diff options
Diffstat (limited to 'include/asm-ia64')
185 files changed, 0 insertions, 29383 deletions
diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild deleted file mode 100644 index ccbe8ae47a61..000000000000 --- a/include/asm-ia64/Kbuild +++ /dev/null @@ -1,16 +0,0 @@ -include include/asm-generic/Kbuild.asm - -header-y += break.h -header-y += fpu.h -header-y += fpswa.h -header-y += ia64regs.h -header-y += intel_intrin.h -header-y += perfmon_default_smpl.h -header-y += ptrace_offsets.h -header-y += rse.h -header-y += ucontext.h - -unifdef-y += gcc_intrin.h -unifdef-y += intrinsics.h -unifdef-y += perfmon.h -unifdef-y += ustack.h diff --git a/include/asm-ia64/a.out.h b/include/asm-ia64/a.out.h deleted file mode 100644 index 193dcfb67596..000000000000 --- a/include/asm-ia64/a.out.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _ASM_IA64_A_OUT_H -#define _ASM_IA64_A_OUT_H - -/* - * No a.out format has been (or should be) defined so this file is - * just a dummy that allows us to get binfmt_elf compiled. It - * probably would be better to clean up binfmt_elf.c so it does not - * necessarily depend on there being a.out support. - * - * Modified 1998-2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. - */ - -#include <linux/types.h> - -struct exec { - unsigned long a_info; - unsigned long a_text; - unsigned long a_data; - unsigned long a_bss; - unsigned long a_entry; -}; - -#define N_TXTADDR(x) 0 -#define N_DATADDR(x) 0 -#define N_BSSADDR(x) 0 -#define N_DRSIZE(x) 0 -#define N_TRSIZE(x) 0 -#define N_SYMSIZE(x) 0 -#define N_TXTOFF(x) 0 - -#endif /* _ASM_IA64_A_OUT_H */ diff --git a/include/asm-ia64/acpi-ext.h b/include/asm-ia64/acpi-ext.h deleted file mode 100644 index 734d137dda6e..000000000000 --- a/include/asm-ia64/acpi-ext.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * (c) Copyright 2003, 2006 Hewlett-Packard Development Company, L.P. - * Alex Williamson <alex.williamson@hp.com> - * Bjorn Helgaas <bjorn.helgaas@hp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Vendor specific extensions to ACPI. - */ - -#ifndef _ASM_IA64_ACPI_EXT_H -#define _ASM_IA64_ACPI_EXT_H - -#include <linux/types.h> -#include <acpi/actypes.h> - -extern acpi_status hp_acpi_csr_space (acpi_handle, u64 *base, u64 *length); - -#endif /* _ASM_IA64_ACPI_EXT_H */ diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h deleted file mode 100644 index fcfad326f4c7..000000000000 --- a/include/asm-ia64/acpi.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * asm-ia64/acpi.h - * - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * Copyright (C) 2000,2001 J.I. Lee <jung-ik.lee@intel.com> - * Copyright (C) 2001,2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef _ASM_ACPI_H -#define _ASM_ACPI_H - -#ifdef __KERNEL__ - -#include <acpi/pdc_intel.h> - -#include <linux/init.h> -#include <linux/numa.h> -#include <asm/system.h> -#include <asm/numa.h> - -#define COMPILER_DEPENDENT_INT64 long -#define COMPILER_DEPENDENT_UINT64 unsigned long - -/* - * Calling conventions: - * - * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces - * ACPI_INTERNAL_XFACE - Internal ACPI interfaces - * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces - */ -#define ACPI_SYSTEM_XFACE -#define ACPI_EXTERNAL_XFACE -#define ACPI_INTERNAL_XFACE -#define ACPI_INTERNAL_VAR_XFACE - -/* Asm macros */ - -#define ACPI_ASM_MACROS -#define BREAKPOINT3 -#define ACPI_DISABLE_IRQS() local_irq_disable() -#define ACPI_ENABLE_IRQS() local_irq_enable() -#define ACPI_FLUSH_CPU_CACHE() - -static inline int -ia64_acpi_acquire_global_lock (unsigned int *lock) -{ - unsigned int old, new, val; - do { - old = *lock; - new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); - val = ia64_cmpxchg4_acq(lock, new, old); - } while (unlikely (val != old)); - return (new < 3) ? -1 : 0; -} - -static inline int -ia64_acpi_release_global_lock (unsigned int *lock) -{ - unsigned int old, new, val; - do { - old = *lock; - new = old & ~0x3; - val = ia64_cmpxchg4_acq(lock, new, old); - } while (unlikely (val != old)); - return old & 0x1; -} - -#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = ia64_acpi_acquire_global_lock(&facs->global_lock)) - -#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) - -#define acpi_disabled 0 /* ACPI always enabled on IA64 */ -#define acpi_noirq 0 /* ACPI always enabled on IA64 */ -#define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ -#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */ -#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ -static inline void disable_acpi(void) { } - -const char *acpi_get_sysname (void); -int acpi_request_vector (u32 int_type); -int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); - -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); -extern unsigned long acpi_wakeup_address; - -/* - * Record the cpei override flag and current logical cpu. This is - * useful for CPU removal. - */ -extern unsigned int can_cpei_retarget(void); -extern unsigned int is_cpu_cpei_target(unsigned int cpu); -extern void set_cpei_target_cpu(unsigned int cpu); -extern unsigned int get_cpei_target_cpu(void); -extern void prefill_possible_map(void); -#ifdef CONFIG_ACPI_HOTPLUG_CPU -extern int additional_cpus; -#else -#define additional_cpus 0 -#endif - -#ifdef CONFIG_ACPI_NUMA -#if MAX_NUMNODES > 256 -#define MAX_PXM_DOMAINS MAX_NUMNODES -#else -#define MAX_PXM_DOMAINS (256) -#endif -extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS]; -extern int __initdata nid_to_pxm_map[MAX_NUMNODES]; -#endif - -#define acpi_unlazy_tlb(x) - -#ifdef CONFIG_ACPI_NUMA -extern cpumask_t early_cpu_possible_map; -#define for_each_possible_early_cpu(cpu) \ - for_each_cpu_mask((cpu), early_cpu_possible_map) - -static inline void per_cpu_scan_finalize(int min_cpus, int reserve_cpus) -{ - int low_cpu, high_cpu; - int cpu; - int next_nid = 0; - - low_cpu = cpus_weight(early_cpu_possible_map); - - high_cpu = max(low_cpu, min_cpus); - high_cpu = min(high_cpu + reserve_cpus, NR_CPUS); - - for (cpu = low_cpu; cpu < high_cpu; cpu++) { - cpu_set(cpu, early_cpu_possible_map); - if (node_cpuid[cpu].nid == NUMA_NO_NODE) { - node_cpuid[cpu].nid = next_nid; - next_nid++; - if (next_nid >= num_online_nodes()) - next_nid = 0; - } - } -} -#endif /* CONFIG_ACPI_NUMA */ - -#endif /*__KERNEL__*/ - -#endif /*_ASM_ACPI_H*/ diff --git a/include/asm-ia64/agp.h b/include/asm-ia64/agp.h deleted file mode 100644 index c11fdd8ab4d7..000000000000 --- a/include/asm-ia64/agp.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _ASM_IA64_AGP_H -#define _ASM_IA64_AGP_H - -/* - * IA-64 specific AGP definitions. - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -/* - * To avoid memory-attribute aliasing issues, we require that the AGPGART engine operate - * in coherent mode, which lets us map the AGP memory as normal (write-back) memory - * (unlike x86, where it gets mapped "write-coalescing"). - */ -#define map_page_into_agp(page) /* nothing */ -#define unmap_page_from_agp(page) /* nothing */ -#define flush_agp_cache() mb() - -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif /* _ASM_IA64_AGP_H */ diff --git a/include/asm-ia64/asmmacro.h b/include/asm-ia64/asmmacro.h deleted file mode 100644 index c1642fd64029..000000000000 --- a/include/asm-ia64/asmmacro.h +++ /dev/null @@ -1,135 +0,0 @@ -#ifndef _ASM_IA64_ASMMACRO_H -#define _ASM_IA64_ASMMACRO_H - -/* - * Copyright (C) 2000-2001, 2003-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#define ENTRY(name) \ - .align 32; \ - .proc name; \ -name: - -#define ENTRY_MIN_ALIGN(name) \ - .align 16; \ - .proc name; \ -name: - -#define GLOBAL_ENTRY(name) \ - .global name; \ - ENTRY(name) - -#define END(name) \ - .endp name - -/* - * Helper macros to make unwind directives more readable: - */ - -/* prologue_gr: */ -#define ASM_UNW_PRLG_RP 0x8 -#define ASM_UNW_PRLG_PFS 0x4 -#define ASM_UNW_PRLG_PSP 0x2 -#define ASM_UNW_PRLG_PR 0x1 -#define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs)) - -/* - * Helper macros for accessing user memory. - * - * When adding any new .section/.previous entries here, make sure to - * also add it to the DISCARD section in arch/ia64/kernel/gate.lds.S or - * unpleasant things will happen. - */ - - .section "__ex_table", "a" // declare section & section attributes - .previous - -# define EX(y,x...) \ - .xdata4 "__ex_table", 99f-., y-.; \ - [99:] x -# define EXCLR(y,x...) \ - .xdata4 "__ex_table", 99f-., y-.+4; \ - [99:] x - -/* - * Tag MCA recoverable instruction ranges. - */ - - .section "__mca_table", "a" // declare section & section attributes - .previous - -# define MCA_RECOVER_RANGE(y) \ - .xdata4 "__mca_table", y-., 99f-.; \ - [99:] - -/* - * Mark instructions that need a load of a virtual address patched to be - * a load of a physical address. We use this either in critical performance - * path (ivt.S - TLB miss processing) or in places where it might not be - * safe to use a "tpa" instruction (mca_asm.S - error recovery). - */ - .section ".data.patch.vtop", "a" // declare section & section attributes - .previous - -#define LOAD_PHYSICAL(pr, reg, obj) \ -[1:](pr)movl reg = obj; \ - .xdata4 ".data.patch.vtop", 1b-. - -/* - * For now, we always put in the McKinley E9 workaround. On CPUs that don't need it, - * we'll patch out the work-around bundles with NOPs, so their impact is minimal. - */ -#define DO_MCKINLEY_E9_WORKAROUND - -#ifdef DO_MCKINLEY_E9_WORKAROUND - .section ".data.patch.mckinley_e9", "a" - .previous -/* workaround for Itanium 2 Errata 9: */ -# define FSYS_RETURN \ - .xdata4 ".data.patch.mckinley_e9", 1f-.; \ -1:{ .mib; \ - nop.m 0; \ - mov r16=ar.pfs; \ - br.call.sptk.many b7=2f;; \ - }; \ -2:{ .mib; \ - nop.m 0; \ - mov ar.pfs=r16; \ - br.ret.sptk.many b6;; \ - } -#else -# define FSYS_RETURN br.ret.sptk.many b6 -#endif - -/* - * If physical stack register size is different from DEF_NUM_STACK_REG, - * dynamically patch the kernel for correct size. - */ - .section ".data.patch.phys_stack_reg", "a" - .previous -#define LOAD_PHYS_STACK_REG_SIZE(reg) \ -[1:] adds reg=IA64_NUM_PHYS_STACK_REG*8+8,r0; \ - .xdata4 ".data.patch.phys_stack_reg", 1b-. - -/* - * Up until early 2004, use of .align within a function caused bad unwind info. - * TEXT_ALIGN(n) expands into ".align n" if a fixed GAS is available or into nothing - * otherwise. - */ -#ifdef HAVE_WORKING_TEXT_ALIGN -# define TEXT_ALIGN(n) .align n -#else -# define TEXT_ALIGN(n) -#endif - -#ifdef HAVE_SERIALIZE_DIRECTIVE -# define dv_serialize_data .serialize.data -# define dv_serialize_instruction .serialize.instruction -#else -# define dv_serialize_data -# define dv_serialize_instruction -#endif - -#endif /* _ASM_IA64_ASMMACRO_H */ diff --git a/include/asm-ia64/atomic.h b/include/asm-ia64/atomic.h deleted file mode 100644 index 50c2b83fd5a0..000000000000 --- a/include/asm-ia64/atomic.h +++ /dev/null @@ -1,226 +0,0 @@ -#ifndef _ASM_IA64_ATOMIC_H -#define _ASM_IA64_ATOMIC_H - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - * - * NOTE: don't mess with the types below! The "unsigned long" and - * "int" types were carefully placed so as to ensure proper operation - * of the macros. - * - * Copyright (C) 1998, 1999, 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#include <linux/types.h> - -#include <asm/intrinsics.h> -#include <asm/system.h> - -/* - * On IA-64, counter must always be volatile to ensure that that the - * memory accesses are ordered. - */ -typedef struct { volatile __s32 counter; } atomic_t; -typedef struct { volatile __s64 counter; } atomic64_t; - -#define ATOMIC_INIT(i) ((atomic_t) { (i) }) -#define ATOMIC64_INIT(i) ((atomic64_t) { (i) }) - -#define atomic_read(v) ((v)->counter) -#define atomic64_read(v) ((v)->counter) - -#define atomic_set(v,i) (((v)->counter) = (i)) -#define atomic64_set(v,i) (((v)->counter) = (i)) - -static __inline__ int -ia64_atomic_add (int i, atomic_t *v) -{ - __s32 old, new; - CMPXCHG_BUGCHECK_DECL - - do { - CMPXCHG_BUGCHECK(v); - old = atomic_read(v); - new = old + i; - } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); - return new; -} - -static __inline__ int -ia64_atomic64_add (__s64 i, atomic64_t *v) -{ - __s64 old, new; - CMPXCHG_BUGCHECK_DECL - - do { - CMPXCHG_BUGCHECK(v); - old = atomic64_read(v); - new = old + i; - } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old); - return new; -} - -static __inline__ int -ia64_atomic_sub (int i, atomic_t *v) -{ - __s32 old, new; - CMPXCHG_BUGCHECK_DECL - - do { - CMPXCHG_BUGCHECK(v); - old = atomic_read(v); - new = old - i; - } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); - return new; -} - -static __inline__ int -ia64_atomic64_sub (__s64 i, atomic64_t *v) -{ - __s64 old, new; - CMPXCHG_BUGCHECK_DECL - - do { - CMPXCHG_BUGCHECK(v); - old = atomic64_read(v); - new = old - i; - } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old); - return new; -} - -#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -#define atomic64_cmpxchg(v, old, new) \ - (cmpxchg(&((v)->counter), old, new)) -#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) - -static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - c = atomic_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) -{ - long c, old; - c = atomic64_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic64_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) - -#define atomic_add_return(i,v) \ -({ \ - int __ia64_aar_i = (i); \ - (__builtin_constant_p(i) \ - && ( (__ia64_aar_i == 1) || (__ia64_aar_i == 4) \ - || (__ia64_aar_i == 8) || (__ia64_aar_i == 16) \ - || (__ia64_aar_i == -1) || (__ia64_aar_i == -4) \ - || (__ia64_aar_i == -8) || (__ia64_aar_i == -16))) \ - ? ia64_fetch_and_add(__ia64_aar_i, &(v)->counter) \ - : ia64_atomic_add(__ia64_aar_i, v); \ -}) - -#define atomic64_add_return(i,v) \ -({ \ - long __ia64_aar_i = (i); \ - (__builtin_constant_p(i) \ - && ( (__ia64_aar_i == 1) || (__ia64_aar_i == 4) \ - || (__ia64_aar_i == 8) || (__ia64_aar_i == 16) \ - || (__ia64_aar_i == -1) || (__ia64_aar_i == -4) \ - || (__ia64_aar_i == -8) || (__ia64_aar_i == -16))) \ - ? ia64_fetch_and_add(__ia64_aar_i, &(v)->counter) \ - : ia64_atomic64_add(__ia64_aar_i, v); \ -}) - -/* - * Atomically add I to V and return TRUE if the resulting value is - * negative. - */ -static __inline__ int -atomic_add_negative (int i, atomic_t *v) -{ - return atomic_add_return(i, v) < 0; -} - -static __inline__ int -atomic64_add_negative (__s64 i, atomic64_t *v) -{ - return atomic64_add_return(i, v) < 0; -} - -#define atomic_sub_return(i,v) \ -({ \ - int __ia64_asr_i = (i); \ - (__builtin_constant_p(i) \ - && ( (__ia64_asr_i == 1) || (__ia64_asr_i == 4) \ - || (__ia64_asr_i == 8) || (__ia64_asr_i == 16) \ - || (__ia64_asr_i == -1) || (__ia64_asr_i == -4) \ - || (__ia64_asr_i == -8) || (__ia64_asr_i == -16))) \ - ? ia64_fetch_and_add(-__ia64_asr_i, &(v)->counter) \ - : ia64_atomic_sub(__ia64_asr_i, v); \ -}) - -#define atomic64_sub_return(i,v) \ -({ \ - long __ia64_asr_i = (i); \ - (__builtin_constant_p(i) \ - && ( (__ia64_asr_i == 1) || (__ia64_asr_i == 4) \ - || (__ia64_asr_i == 8) || (__ia64_asr_i == 16) \ - || (__ia64_asr_i == -1) || (__ia64_asr_i == -4) \ - || (__ia64_asr_i == -8) || (__ia64_asr_i == -16))) \ - ? ia64_fetch_and_add(-__ia64_asr_i, &(v)->counter) \ - : ia64_atomic64_sub(__ia64_asr_i, v); \ -}) - -#define atomic_dec_return(v) atomic_sub_return(1, (v)) -#define atomic_inc_return(v) atomic_add_return(1, (v)) -#define atomic64_dec_return(v) atomic64_sub_return(1, (v)) -#define atomic64_inc_return(v) atomic64_add_return(1, (v)) - -#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) -#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i), (v)) == 0) -#define atomic64_dec_and_test(v) (atomic64_sub_return(1, (v)) == 0) -#define atomic64_inc_and_test(v) (atomic64_add_return(1, (v)) == 0) - -#define atomic_add(i,v) atomic_add_return((i), (v)) -#define atomic_sub(i,v) atomic_sub_return((i), (v)) -#define atomic_inc(v) atomic_add(1, (v)) -#define atomic_dec(v) atomic_sub(1, (v)) - -#define atomic64_add(i,v) atomic64_add_return((i), (v)) -#define atomic64_sub(i,v) atomic64_sub_return((i), (v)) -#define atomic64_inc(v) atomic64_add(1, (v)) -#define atomic64_dec(v) atomic64_sub(1, (v)) - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic.h> -#endif /* _ASM_IA64_ATOMIC_H */ diff --git a/include/asm-ia64/auxvec.h b/include/asm-ia64/auxvec.h deleted file mode 100644 index 23cebe5685b9..000000000000 --- a/include/asm-ia64/auxvec.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_IA64_AUXVEC_H -#define _ASM_IA64_AUXVEC_H - -/* - * Architecture-neutral AT_ values are in the range 0-17. Leave some room for more of - * them, start the architecture-specific ones at 32. - */ -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 - -#endif /* _ASM_IA64_AUXVEC_H */ diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h deleted file mode 100644 index e2ca80037335..000000000000 --- a/include/asm-ia64/bitops.h +++ /dev/null @@ -1,468 +0,0 @@ -#ifndef _ASM_IA64_BITOPS_H -#define _ASM_IA64_BITOPS_H - -/* - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * - * 02/06/02 find_next_bit() and find_first_bit() added from Erich Focht's ia64 - * O(1) scheduler patch - */ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <linux/compiler.h> -#include <linux/types.h> -#include <asm/intrinsics.h> - -/** - * set_bit - Atomically set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * This function is atomic and may not be reordered. See __set_bit() - * if you do not require the atomic guarantees. - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - * - * The address must be (at least) "long" aligned. - * Note that there are driver (e.g., eepro100) which use these operations to - * operate on hw-defined data-structures, so we can't easily change these - * operations to force a bigger alignment. - * - * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1). - */ -static __inline__ void -set_bit (int nr, volatile void *addr) -{ - __u32 bit, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - bit = 1 << (nr & 31); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old | bit; - } while (cmpxchg_acq(m, old, new) != old); -} - -/** - * __set_bit - Set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * Unlike set_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static __inline__ void -__set_bit (int nr, volatile void *addr) -{ - *((__u32 *) addr + (nr >> 5)) |= (1 << (nr & 31)); -} - -/* - * clear_bit() has "acquire" semantics. - */ -#define smp_mb__before_clear_bit() smp_mb() -#define smp_mb__after_clear_bit() do { /* skip */; } while (0) - -/** - * clear_bit - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * clear_bit() is atomic and may not be reordered. However, it does - * not contain a memory barrier, so if it is used for locking purposes, - * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit() - * in order to ensure changes are visible on other processors. - */ -static __inline__ void -clear_bit (int nr, volatile void *addr) -{ - __u32 mask, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - mask = ~(1 << (nr & 31)); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old & mask; - } while (cmpxchg_acq(m, old, new) != old); -} - -/** - * clear_bit_unlock - Clears a bit in memory with release - * @nr: Bit to clear - * @addr: Address to start counting from - * - * clear_bit_unlock() is atomic and may not be reordered. It does - * contain a memory barrier suitable for unlock type operations. - */ -static __inline__ void -clear_bit_unlock (int nr, volatile void *addr) -{ - __u32 mask, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - mask = ~(1 << (nr & 31)); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old & mask; - } while (cmpxchg_rel(m, old, new) != old); -} - -/** - * __clear_bit_unlock - Non-atomically clears a bit in memory with release - * @nr: Bit to clear - * @addr: Address to start counting from - * - * Similarly to clear_bit_unlock, the implementation uses a store - * with release semantics. See also __raw_spin_unlock(). - */ -static __inline__ void -__clear_bit_unlock(int nr, void *addr) -{ - __u32 * const m = (__u32 *) addr + (nr >> 5); - __u32 const new = *m & ~(1 << (nr & 31)); - - ia64_st4_rel_nta(m, new); -} - -/** - * __clear_bit - Clears a bit in memory (non-atomic version) - * @nr: the bit to clear - * @addr: the address to start counting from - * - * Unlike clear_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static __inline__ void -__clear_bit (int nr, volatile void *addr) -{ - *((__u32 *) addr + (nr >> 5)) &= ~(1 << (nr & 31)); -} - -/** - * change_bit - Toggle a bit in memory - * @nr: Bit to toggle - * @addr: Address to start counting from - * - * change_bit() is atomic and may not be reordered. - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static __inline__ void -change_bit (int nr, volatile void *addr) -{ - __u32 bit, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - bit = (1 << (nr & 31)); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old ^ bit; - } while (cmpxchg_acq(m, old, new) != old); -} - -/** - * __change_bit - Toggle a bit in memory - * @nr: the bit to toggle - * @addr: the address to start counting from - * - * Unlike change_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static __inline__ void -__change_bit (int nr, volatile void *addr) -{ - *((__u32 *) addr + (nr >> 5)) ^= (1 << (nr & 31)); -} - -/** - * test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies the acquisition side of the memory barrier. - */ -static __inline__ int -test_and_set_bit (int nr, volatile void *addr) -{ - __u32 bit, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - bit = 1 << (nr & 31); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old | bit; - } while (cmpxchg_acq(m, old, new) != old); - return (old & bit) != 0; -} - -/** - * test_and_set_bit_lock - Set a bit and return its old value for lock - * @nr: Bit to set - * @addr: Address to count from - * - * This is the same as test_and_set_bit on ia64 - */ -#define test_and_set_bit_lock test_and_set_bit - -/** - * __test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - * If two examples of this operation race, one can appear to succeed - * but actually fail. You must protect multiple accesses with a lock. - */ -static __inline__ int -__test_and_set_bit (int nr, volatile void *addr) -{ - __u32 *p = (__u32 *) addr + (nr >> 5); - __u32 m = 1 << (nr & 31); - int oldbitset = (*p & m) != 0; - - *p |= m; - return oldbitset; -} - -/** - * test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies the acquisition side of the memory barrier. - */ -static __inline__ int -test_and_clear_bit (int nr, volatile void *addr) -{ - __u32 mask, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - mask = ~(1 << (nr & 31)); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old & mask; - } while (cmpxchg_acq(m, old, new) != old); - return (old & ~mask) != 0; -} - -/** - * __test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - * If two examples of this operation race, one can appear to succeed - * but actually fail. You must protect multiple accesses with a lock. - */ -static __inline__ int -__test_and_clear_bit(int nr, volatile void * addr) -{ - __u32 *p = (__u32 *) addr + (nr >> 5); - __u32 m = 1 << (nr & 31); - int oldbitset = *p & m; - - *p &= ~m; - return oldbitset; -} - -/** - * test_and_change_bit - Change a bit and return its old value - * @nr: Bit to change - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies the acquisition side of the memory barrier. - */ -static __inline__ int -test_and_change_bit (int nr, volatile void *addr) -{ - __u32 bit, old, new; - volatile __u32 *m; - CMPXCHG_BUGCHECK_DECL - - m = (volatile __u32 *) addr + (nr >> 5); - bit = (1 << (nr & 31)); - do { - CMPXCHG_BUGCHECK(m); - old = *m; - new = old ^ bit; - } while (cmpxchg_acq(m, old, new) != old); - return (old & bit) != 0; -} - -/** - * __test_and_change_bit - Change a bit and return its old value - * @nr: Bit to change - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - */ -static __inline__ int -__test_and_change_bit (int nr, void *addr) -{ - __u32 old, bit = (1 << (nr & 31)); - __u32 *m = (__u32 *) addr + (nr >> 5); - - old = *m; - *m = old ^ bit; - return (old & bit) != 0; -} - -static __inline__ int -test_bit (int nr, const volatile void *addr) -{ - return 1 & (((const volatile __u32 *) addr)[nr >> 5] >> (nr & 31)); -} - -/** - * ffz - find the first zero bit in a long word - * @x: The long word to find the bit in - * - * Returns the bit-number (0..63) of the first (least significant) zero bit. - * Undefined if no zero exists, so code should check against ~0UL first... - */ -static inline unsigned long -ffz (unsigned long x) -{ - unsigned long result; - - result = ia64_popcnt(x & (~x - 1)); - return result; -} - -/** - * __ffs - find first bit in word. - * @x: The word to search - * - * Undefined if no bit exists, so code should check against 0 first. - */ -static __inline__ unsigned long -__ffs (unsigned long x) -{ - unsigned long result; - - result = ia64_popcnt((x-1) & ~x); - return result; -} - -#ifdef __KERNEL__ - -/* - * Return bit number of last (most-significant) bit set. Undefined - * for x==0. Bits are numbered from 0..63 (e.g., ia64_fls(9) == 3). - */ -static inline unsigned long -ia64_fls (unsigned long x) -{ - long double d = x; - long exp; - - exp = ia64_getf_exp(d); - return exp - 0xffff; -} - -/* - * Find the last (most significant) bit set. Returns 0 for x==0 and - * bits are numbered from 1..32 (e.g., fls(9) == 4). - */ -static inline int -fls (int t) -{ - unsigned long x = t & 0xffffffffu; - - if (!x) - return 0; - x |= x >> 1; - x |= x >> 2; - x |= x >> 4; - x |= x >> 8; - x |= x >> 16; - return ia64_popcnt(x); -} - -/* - * Find the last (most significant) bit set. Undefined for x==0. - * Bits are numbered from 0..63 (e.g., __fls(9) == 3). - */ -static inline unsigned long -__fls (unsigned long x) -{ - x |= x >> 1; - x |= x >> 2; - x |= x >> 4; - x |= x >> 8; - x |= x >> 16; - x |= x >> 32; - return ia64_popcnt(x) - 1; -} - -#include <asm-generic/bitops/fls64.h> - -/* - * ffs: find first bit set. This is defined the same way as the libc and - * compiler builtin ffs routines, therefore differs in spirit from the above - * ffz (man ffs): it operates on "int" values only and the result value is the - * bit number + 1. ffs(0) is defined to return zero. - */ -#define ffs(x) __builtin_ffs(x) - -/* - * hweightN: returns the hamming weight (i.e. the number - * of bits set) of a N-bit word - */ -static __inline__ unsigned long -hweight64 (unsigned long x) -{ - unsigned long result; - result = ia64_popcnt(x); - return result; -} - -#define hweight32(x) (unsigned int) hweight64((x) & 0xfffffffful) -#define hweight16(x) (unsigned int) hweight64((x) & 0xfffful) -#define hweight8(x) (unsigned int) hweight64((x) & 0xfful) - -#endif /* __KERNEL__ */ - -#include <asm-generic/bitops/find.h> - -#ifdef __KERNEL__ - -#include <asm-generic/bitops/ext2-non-atomic.h> - -#define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) -#define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) - -#include <asm-generic/bitops/minix.h> -#include <asm-generic/bitops/sched.h> - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_BITOPS_H */ diff --git a/include/asm-ia64/break.h b/include/asm-ia64/break.h deleted file mode 100644 index f03402039896..000000000000 --- a/include/asm-ia64/break.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _ASM_IA64_BREAK_H -#define _ASM_IA64_BREAK_H - -/* - * IA-64 Linux break numbers. - * - * Copyright (C) 1999 Hewlett-Packard Co - * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com> - */ - -/* - * OS-specific debug break numbers: - */ -#define __IA64_BREAK_KDB 0x80100 -#define __IA64_BREAK_KPROBE 0x81000 /* .. 0x81fff */ -#define __IA64_BREAK_JPROBE 0x82000 - -/* - * OS-specific break numbers: - */ -#define __IA64_BREAK_SYSCALL 0x100000 - -#endif /* _ASM_IA64_BREAK_H */ diff --git a/include/asm-ia64/bug.h b/include/asm-ia64/bug.h deleted file mode 100644 index 823616b5020b..000000000000 --- a/include/asm-ia64/bug.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_IA64_BUG_H -#define _ASM_IA64_BUG_H - -#ifdef CONFIG_BUG -#define ia64_abort() __builtin_trap() -#define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); ia64_abort(); } while (0) - -/* should this BUG be made generic? */ -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/include/asm-ia64/bugs.h b/include/asm-ia64/bugs.h deleted file mode 100644 index 433523e3b2ed..000000000000 --- a/include/asm-ia64/bugs.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - * - * Based on <asm-alpha/bugs.h>. - * - * Modified 1998, 1999, 2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. - */ -#ifndef _ASM_IA64_BUGS_H -#define _ASM_IA64_BUGS_H - -#include <asm/processor.h> - -extern void check_bugs (void); - -#endif /* _ASM_IA64_BUGS_H */ diff --git a/include/asm-ia64/byteorder.h b/include/asm-ia64/byteorder.h deleted file mode 100644 index 69bd41d7c26e..000000000000 --- a/include/asm-ia64/byteorder.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASM_IA64_BYTEORDER_H -#define _ASM_IA64_BYTEORDER_H - -/* - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. - */ - -#include <asm/types.h> -#include <asm/intrinsics.h> -#include <linux/compiler.h> - -static __inline__ __attribute_const__ __u64 -__ia64_swab64 (__u64 x) -{ - __u64 result; - - result = ia64_mux1(x, ia64_mux1_rev); - return result; -} - -static __inline__ __attribute_const__ __u32 -__ia64_swab32 (__u32 x) -{ - return __ia64_swab64(x) >> 32; -} - -static __inline__ __attribute_const__ __u16 -__ia64_swab16(__u16 x) -{ - return __ia64_swab64(x) >> 48; -} - -#define __arch__swab64(x) __ia64_swab64(x) -#define __arch__swab32(x) __ia64_swab32(x) -#define __arch__swab16(x) __ia64_swab16(x) - -#define __BYTEORDER_HAS_U64__ - -#include <linux/byteorder/little_endian.h> - -#endif /* _ASM_IA64_BYTEORDER_H */ diff --git a/include/asm-ia64/cache.h b/include/asm-ia64/cache.h deleted file mode 100644 index e7482bd628ff..000000000000 --- a/include/asm-ia64/cache.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _ASM_IA64_CACHE_H -#define _ASM_IA64_CACHE_H - - -/* - * Copyright (C) 1998-2000 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -/* Bytes per L1 (data) cache line. */ -#define L1_CACHE_SHIFT CONFIG_IA64_L1_CACHE_SHIFT -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#ifdef CONFIG_SMP -# define SMP_CACHE_SHIFT L1_CACHE_SHIFT -# define SMP_CACHE_BYTES L1_CACHE_BYTES -#else - /* - * The "aligned" directive can only _increase_ alignment, so this is - * safe and provides an easy way to avoid wasting space on a - * uni-processor: - */ -# define SMP_CACHE_SHIFT 3 -# define SMP_CACHE_BYTES (1 << 3) -#endif - -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - -#endif /* _ASM_IA64_CACHE_H */ diff --git a/include/asm-ia64/cacheflush.h b/include/asm-ia64/cacheflush.h deleted file mode 100644 index afcfbda76e20..000000000000 --- a/include/asm-ia64/cacheflush.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _ASM_IA64_CACHEFLUSH_H -#define _ASM_IA64_CACHEFLUSH_H - -/* - * Copyright (C) 2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <linux/page-flags.h> -#include <linux/bitops.h> - -#include <asm/page.h> - -/* - * Cache flushing routines. This is the kind of stuff that can be very expensive, so try - * to avoid them whenever possible. - */ - -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) -#define flush_icache_page(vma,page) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#define flush_dcache_page(page) \ -do { \ - clear_bit(PG_arch_1, &(page)->flags); \ -} while (0) - -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -extern void flush_icache_range (unsigned long start, unsigned long end); - -#define flush_icache_user_range(vma, page, user_addr, len) \ -do { \ - unsigned long _addr = (unsigned long) page_address(page) + ((user_addr) & ~PAGE_MASK); \ - flush_icache_range(_addr, _addr + (len)); \ -} while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -#endif /* _ASM_IA64_CACHEFLUSH_H */ diff --git a/include/asm-ia64/checksum.h b/include/asm-ia64/checksum.h deleted file mode 100644 index 97af155057e4..000000000000 --- a/include/asm-ia64/checksum.h +++ /dev/null @@ -1,79 +0,0 @@ -#ifndef _ASM_IA64_CHECKSUM_H -#define _ASM_IA64_CHECKSUM_H - -/* - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -/* - * Computes the checksum of the TCP/UDP pseudo-header returns a 16-bit - * checksum, already complemented - */ -extern __sum16 csum_tcpudp_magic (__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum); - -extern __wsum csum_tcpudp_nofold (__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum); - -/* - * Computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -extern __wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * Same as csum_partial, but copies from src while it checksums. - * - * Here it is even more important to align src and dst on a 32-bit (or - * even better 64-bit) boundary. - */ -extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, - int *errp); - -extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, - int len, __wsum sum); - -/* - * This routine is used for miscellaneous IP-like checksums, mainly in - * icmp.c - */ -extern __sum16 ip_compute_csum(const void *buff, int len); - -/* - * Fold a partial checksum without adding pseudo headers. - */ -static inline __sum16 csum_fold(__wsum csum) -{ - u32 sum = (__force u32)csum; - sum = (sum & 0xffff) + (sum >> 16); - sum = (sum & 0xffff) + (sum >> 16); - return (__force __sum16)~sum; -} - -#define _HAVE_ARCH_IPV6_CSUM 1 -struct in6_addr; -extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr, - const struct in6_addr *daddr, __u32 len, unsigned short proto, - __wsum csum); - -#endif /* _ASM_IA64_CHECKSUM_H */ diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h deleted file mode 100644 index dfcf75b8426d..000000000000 --- a/include/asm-ia64/compat.h +++ /dev/null @@ -1,207 +0,0 @@ -#ifndef _ASM_IA64_COMPAT_H -#define _ASM_IA64_COMPAT_H -/* - * Architecture specific compatibility types - */ -#include <linux/types.h> - -#define COMPAT_USER_HZ 100 - -typedef u32 compat_size_t; -typedef s32 compat_ssize_t; -typedef s32 compat_time_t; -typedef s32 compat_clock_t; -typedef s32 compat_key_t; -typedef s32 compat_pid_t; -typedef u16 __compat_uid_t; -typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; -typedef u32 compat_ino_t; -typedef u16 compat_dev_t; -typedef s32 compat_off_t; -typedef s64 compat_loff_t; -typedef u16 compat_nlink_t; -typedef u16 compat_ipc_pid_t; -typedef s32 compat_daddr_t; -typedef u32 compat_caddr_t; -typedef __kernel_fsid_t compat_fsid_t; -typedef s32 compat_timer_t; - -typedef s32 compat_int_t; -typedef s32 compat_long_t; -typedef s64 __attribute__((aligned(4))) compat_s64; -typedef u32 compat_uint_t; -typedef u32 compat_ulong_t; -typedef u64 __attribute__((aligned(4))) compat_u64; - -struct compat_timespec { - compat_time_t tv_sec; - s32 tv_nsec; -}; - -struct compat_timeval { - compat_time_t tv_sec; - s32 tv_usec; -}; - -struct compat_stat { - compat_dev_t st_dev; - u16 __pad1; - compat_ino_t st_ino; - compat_mode_t st_mode; - compat_nlink_t st_nlink; - __compat_uid_t st_uid; - __compat_gid_t st_gid; - compat_dev_t st_rdev; - u16 __pad2; - u32 st_size; - u32 st_blksize; - u32 st_blocks; - u32 st_atime; - u32 st_atime_nsec; - u32 st_mtime; - u32 st_mtime_nsec; - u32 st_ctime; - u32 st_ctime_nsec; - u32 __unused4; - u32 __unused5; -}; - -struct compat_flock { - short l_type; - short l_whence; - compat_off_t l_start; - compat_off_t l_len; - compat_pid_t l_pid; -}; - -#define F_GETLK64 12 -#define F_SETLK64 13 -#define F_SETLKW64 14 - -/* - * IA32 uses 4 byte alignment for 64 bit quantities, - * so we need to pack this structure. - */ -struct compat_flock64 { - short l_type; - short l_whence; - compat_loff_t l_start; - compat_loff_t l_len; - compat_pid_t l_pid; -} __attribute__((packed)); - -struct compat_statfs { - int f_type; - int f_bsize; - int f_blocks; - int f_bfree; - int f_bavail; - int f_files; - int f_ffree; - compat_fsid_t f_fsid; - int f_namelen; /* SunOS ignores this field. */ - int f_frsize; - int f_spare[5]; -}; - -#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff -#define COMPAT_RLIM_INFINITY 0xffffffff - -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - -#define COMPAT_OFF_T_MAX 0x7fffffff -#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL - -struct compat_ipc64_perm { - compat_key_t key; - __compat_uid32_t uid; - __compat_gid32_t gid; - __compat_uid32_t cuid; - __compat_gid32_t cgid; - unsigned short mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - compat_ulong_t unused1; - compat_ulong_t unused2; -}; - -struct compat_semid64_ds { - struct compat_ipc64_perm sem_perm; - compat_time_t sem_otime; - compat_ulong_t __unused1; - compat_time_t sem_ctime; - compat_ulong_t __unused2; - compat_ulong_t sem_nsems; - compat_ulong_t __unused3; - compat_ulong_t __unused4; -}; - -struct compat_msqid64_ds { - struct compat_ipc64_perm msg_perm; - compat_time_t msg_stime; - compat_ulong_t __unused1; - compat_time_t msg_rtime; - compat_ulong_t __unused2; - compat_time_t msg_ctime; - compat_ulong_t __unused3; - compat_ulong_t msg_cbytes; - compat_ulong_t msg_qnum; - compat_ulong_t msg_qbytes; - compat_pid_t msg_lspid; - compat_pid_t msg_lrpid; - compat_ulong_t __unused4; - compat_ulong_t __unused5; -}; - -struct compat_shmid64_ds { - struct compat_ipc64_perm shm_perm; - compat_size_t shm_segsz; - compat_time_t shm_atime; - compat_ulong_t __unused1; - compat_time_t shm_dtime; - compat_ulong_t __unused2; - compat_time_t shm_ctime; - compat_ulong_t __unused3; - compat_pid_t shm_cpid; - compat_pid_t shm_lpid; - compat_ulong_t shm_nattch; - compat_ulong_t __unused4; - compat_ulong_t __unused5; -}; - -/* - * A pointer passed in from user mode. This should not be used for syscall parameters, - * just declare them as pointers because the syscall entry code will have appropriately - * converted them already. - */ -typedef u32 compat_uptr_t; - -static inline void __user * -compat_ptr (compat_uptr_t uptr) -{ - return (void __user *) (unsigned long) uptr; -} - -static inline compat_uptr_t -ptr_to_compat(void __user *uptr) -{ - return (u32)(unsigned long)uptr; -} - -static __inline__ void __user * -compat_alloc_user_space (long len) -{ - struct pt_regs *regs = task_pt_regs(current); - return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len); -} - -#endif /* _ASM_IA64_COMPAT_H */ diff --git a/include/asm-ia64/cpu.h b/include/asm-ia64/cpu.h deleted file mode 100644 index fcca30b9f110..000000000000 --- a/include/asm-ia64/cpu.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASM_IA64_CPU_H_ -#define _ASM_IA64_CPU_H_ - -#include <linux/device.h> -#include <linux/cpu.h> -#include <linux/topology.h> -#include <linux/percpu.h> - -struct ia64_cpu { - struct cpu cpu; -}; - -DECLARE_PER_CPU(struct ia64_cpu, cpu_devices); - -DECLARE_PER_CPU(int, cpu_state); - -#ifdef CONFIG_HOTPLUG_CPU -extern int arch_register_cpu(int num); -extern void arch_unregister_cpu(int); -#endif - -#endif /* _ASM_IA64_CPU_H_ */ diff --git a/include/asm-ia64/cputime.h b/include/asm-ia64/cputime.h deleted file mode 100644 index f9abdec6577a..000000000000 --- a/include/asm-ia64/cputime.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * include/asm-ia64/cputime.h: - * Definitions for measuring cputime on ia64 machines. - * - * Based on <asm-powerpc/cputime.h>. - * - * Copyright (C) 2007 FUJITSU LIMITED - * Copyright (C) 2007 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * If we have CONFIG_VIRT_CPU_ACCOUNTING, we measure cpu time in nsec. - * Otherwise we measure cpu time in jiffies using the generic definitions. - */ - -#ifndef __IA64_CPUTIME_H -#define __IA64_CPUTIME_H - -#ifndef CONFIG_VIRT_CPU_ACCOUNTING -#include <asm-generic/cputime.h> -#else - -#include <linux/time.h> -#include <linux/jiffies.h> -#include <asm/processor.h> - -typedef u64 cputime_t; -typedef u64 cputime64_t; - -#define cputime_zero ((cputime_t)0) -#define cputime_max ((~((cputime_t)0) >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ((__a) / (__n)) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) - -#define cputime64_zero ((cputime64_t)0) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime64_sub(__a, __b) ((__a) - (__b)) -#define cputime_to_cputime64(__ct) (__ct) - -/* - * Convert cputime <-> jiffies (HZ) - */ -#define cputime_to_jiffies(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies_to_cputime(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) -#define cputime64_to_jiffies64(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies64_to_cputime64(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) - -/* - * Convert cputime <-> milliseconds - */ -#define cputime_to_msecs(__ct) ((__ct) / NSEC_PER_MSEC) -#define msecs_to_cputime(__msecs) ((__msecs) * NSEC_PER_MSEC) - -/* - * Convert cputime <-> seconds - */ -#define cputime_to_secs(__ct) ((__ct) / NSEC_PER_SEC) -#define secs_to_cputime(__secs) ((__secs) * NSEC_PER_SEC) - -/* - * Convert cputime <-> timespec (nsec) - */ -static inline cputime_t timespec_to_cputime(const struct timespec *val) -{ - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_nsec); -} -static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) -{ - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_nsec = ct % NSEC_PER_SEC; -} - -/* - * Convert cputime <-> timeval (msec) - */ -static inline cputime_t timeval_to_cputime(struct timeval *val) -{ - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_usec * NSEC_PER_USEC); -} -static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val) -{ - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_usec = (ct % NSEC_PER_SEC) / NSEC_PER_USEC; -} - -/* - * Convert cputime <-> clock (USER_HZ) - */ -#define cputime_to_clock_t(__ct) ((__ct) / (NSEC_PER_SEC / USER_HZ)) -#define clock_t_to_cputime(__x) ((__x) * (NSEC_PER_SEC / USER_HZ)) - -/* - * Convert cputime64 to clock. - */ -#define cputime64_to_clock_t(__ct) cputime_to_clock_t((cputime_t)__ct) - -#endif /* CONFIG_VIRT_CPU_ACCOUNTING */ -#endif /* __IA64_CPUTIME_H */ diff --git a/include/asm-ia64/current.h b/include/asm-ia64/current.h deleted file mode 100644 index c659f90fbfd9..000000000000 --- a/include/asm-ia64/current.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_IA64_CURRENT_H -#define _ASM_IA64_CURRENT_H - -/* - * Modified 1998-2000 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/intrinsics.h> - -/* - * In kernel mode, thread pointer (r13) is used to point to the current task - * structure. - */ -#define current ((struct task_struct *) ia64_getreg(_IA64_REG_TP)) - -#endif /* _ASM_IA64_CURRENT_H */ diff --git a/include/asm-ia64/cyclone.h b/include/asm-ia64/cyclone.h deleted file mode 100644 index 88f6500e84ab..000000000000 --- a/include/asm-ia64/cyclone.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef ASM_IA64_CYCLONE_H -#define ASM_IA64_CYCLONE_H - -#ifdef CONFIG_IA64_CYCLONE -extern int use_cyclone; -extern void __init cyclone_setup(void); -#else /* CONFIG_IA64_CYCLONE */ -#define use_cyclone 0 -static inline void cyclone_setup(void) -{ - printk(KERN_ERR "Cyclone Counter: System not configured" - " w/ CONFIG_IA64_CYCLONE.\n"); -} -#endif /* CONFIG_IA64_CYCLONE */ -#endif /* !ASM_IA64_CYCLONE_H */ diff --git a/include/asm-ia64/delay.h b/include/asm-ia64/delay.h deleted file mode 100644 index a30a62f235e1..000000000000 --- a/include/asm-ia64/delay.h +++ /dev/null @@ -1,88 +0,0 @@ -#ifndef _ASM_IA64_DELAY_H -#define _ASM_IA64_DELAY_H - -/* - * Delay routines using a pre-computed "cycles/usec" value. - * - * Copyright (C) 1998, 1999 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/compiler.h> - -#include <asm/intrinsics.h> -#include <asm/processor.h> - -static __inline__ void -ia64_set_itm (unsigned long val) -{ - ia64_setreg(_IA64_REG_CR_ITM, val); - ia64_srlz_d(); -} - -static __inline__ unsigned long -ia64_get_itm (void) -{ - unsigned long result; - - result = ia64_getreg(_IA64_REG_CR_ITM); - ia64_srlz_d(); - return result; -} - -static __inline__ void -ia64_set_itv (unsigned long val) -{ - ia64_setreg(_IA64_REG_CR_ITV, val); - ia64_srlz_d(); -} - -static __inline__ unsigned long -ia64_get_itv (void) -{ - return ia64_getreg(_IA64_REG_CR_ITV); -} - -static __inline__ void -ia64_set_itc (unsigned long val) -{ - ia64_setreg(_IA64_REG_AR_ITC, val); - ia64_srlz_d(); -} - -static __inline__ unsigned long -ia64_get_itc (void) -{ - unsigned long result; - - result = ia64_getreg(_IA64_REG_AR_ITC); - ia64_barrier(); -#ifdef CONFIG_ITANIUM - while (unlikely((__s32) result == -1)) { - result = ia64_getreg(_IA64_REG_AR_ITC); - ia64_barrier(); - } -#endif - return result; -} - -extern void ia64_delay_loop (unsigned long loops); - -static __inline__ void -__delay (unsigned long loops) -{ - if (unlikely(loops < 1)) - return; - - ia64_delay_loop (loops - 1); -} - -extern void udelay (unsigned long usecs); - -#endif /* _ASM_IA64_DELAY_H */ diff --git a/include/asm-ia64/device.h b/include/asm-ia64/device.h deleted file mode 100644 index 3db6daf7f251..000000000000 --- a/include/asm-ia64/device.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#ifndef _ASM_IA64_DEVICE_H -#define _ASM_IA64_DEVICE_H - -struct dev_archdata { -#ifdef CONFIG_ACPI - void *acpi_handle; -#endif -}; - -#endif /* _ASM_IA64_DEVICE_H */ diff --git a/include/asm-ia64/div64.h b/include/asm-ia64/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/include/asm-ia64/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h deleted file mode 100644 index 9f0df9bd46b7..000000000000 --- a/include/asm-ia64/dma-mapping.h +++ /dev/null @@ -1,97 +0,0 @@ -#ifndef _ASM_IA64_DMA_MAPPING_H -#define _ASM_IA64_DMA_MAPPING_H - -/* - * Copyright (C) 2003-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#include <asm/machvec.h> -#include <linux/scatterlist.h> - -#define dma_alloc_coherent platform_dma_alloc_coherent -/* coherent mem. is cheap */ -static inline void * -dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) -{ - return dma_alloc_coherent(dev, size, dma_handle, flag); -} -#define dma_free_coherent platform_dma_free_coherent -static inline void -dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle) -{ - dma_free_coherent(dev, size, cpu_addr, dma_handle); -} -#define dma_map_single_attrs platform_dma_map_single_attrs -static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, - size_t size, int dir) -{ - return dma_map_single_attrs(dev, cpu_addr, size, dir, NULL); -} -#define dma_map_sg_attrs platform_dma_map_sg_attrs -static inline int dma_map_sg(struct device *dev, struct scatterlist *sgl, - int nents, int dir) -{ - return dma_map_sg_attrs(dev, sgl, nents, dir, NULL); -} -#define dma_unmap_single_attrs platform_dma_unmap_single_attrs -static inline void dma_unmap_single(struct device *dev, dma_addr_t cpu_addr, - size_t size, int dir) -{ - return dma_unmap_single_attrs(dev, cpu_addr, size, dir, NULL); -} -#define dma_unmap_sg_attrs platform_dma_unmap_sg_attrs -static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sgl, - int nents, int dir) -{ - return dma_unmap_sg_attrs(dev, sgl, nents, dir, NULL); -} -#define dma_sync_single_for_cpu platform_dma_sync_single_for_cpu -#define dma_sync_sg_for_cpu platform_dma_sync_sg_for_cpu -#define dma_sync_single_for_device platform_dma_sync_single_for_device -#define dma_sync_sg_for_device platform_dma_sync_sg_for_device -#define dma_mapping_error platform_dma_mapping_error - -#define dma_map_page(dev, pg, off, size, dir) \ - dma_map_single(dev, page_address(pg) + (off), (size), (dir)) -#define dma_unmap_page(dev, dma_addr, size, dir) \ - dma_unmap_single(dev, dma_addr, size, dir) - -/* - * Rest of this file is part of the "Advanced DMA API". Use at your own risk. - * See Documentation/DMA-API.txt for details. - */ - -#define dma_sync_single_range_for_cpu(dev, dma_handle, offset, size, dir) \ - dma_sync_single_for_cpu(dev, dma_handle, size, dir) -#define dma_sync_single_range_for_device(dev, dma_handle, offset, size, dir) \ - dma_sync_single_for_device(dev, dma_handle, size, dir) - -#define dma_supported platform_dma_supported - -static inline int -dma_set_mask (struct device *dev, u64 mask) -{ - if (!dev->dma_mask || !dma_supported(dev, mask)) - return -EIO; - *dev->dma_mask = mask; - return 0; -} - -extern int dma_get_cache_alignment(void); - -static inline void -dma_cache_sync (struct device *dev, void *vaddr, size_t size, - enum dma_data_direction dir) -{ - /* - * IA-64 is cache-coherent, so this is mostly a no-op. However, we do need to - * ensure that dma_cache_sync() enforces order, hence the mb(). - */ - mb(); -} - -#define dma_is_consistent(d, h) (1) /* all we do is coherent memory... */ - -#endif /* _ASM_IA64_DMA_MAPPING_H */ diff --git a/include/asm-ia64/dma.h b/include/asm-ia64/dma.h deleted file mode 100644 index 4d97f60f1ef5..000000000000 --- a/include/asm-ia64/dma.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _ASM_IA64_DMA_H -#define _ASM_IA64_DMA_H - -/* - * Copyright (C) 1998-2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#include <asm/io.h> /* need byte IO */ - -extern unsigned long MAX_DMA_ADDRESS; - -#ifdef CONFIG_PCI - extern int isa_dma_bridge_buggy; -#else -# define isa_dma_bridge_buggy (0) -#endif - -#define free_dma(x) - -void dma_mark_clean(void *addr, size_t size); - -#endif /* _ASM_IA64_DMA_H */ diff --git a/include/asm-ia64/dmi.h b/include/asm-ia64/dmi.h deleted file mode 100644 index 00eb1b130b63..000000000000 --- a/include/asm-ia64/dmi.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_DMI_H -#define _ASM_DMI_H 1 - -#include <asm/io.h> - -/* Use normal IO mappings for DMI */ -#define dmi_ioremap ioremap -#define dmi_iounmap(x,l) iounmap(x) -#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC) - -#endif diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h deleted file mode 100644 index 5e0c1a6bce8d..000000000000 --- a/include/asm-ia64/elf.h +++ /dev/null @@ -1,269 +0,0 @@ -#ifndef _ASM_IA64_ELF_H -#define _ASM_IA64_ELF_H - -/* - * ELF-specific definitions. - * - * Copyright (C) 1998-1999, 2002-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#include <asm/fpu.h> -#include <asm/page.h> -#include <asm/auxvec.h> - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_IA_64) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_IA_64 - -#define USE_ELF_CORE_DUMP -#define CORE_DUMP_USE_REGSET - -/* Least-significant four bits of ELF header's e_flags are OS-specific. The bits are - interpreted as follows by Linux: */ -#define EF_IA_64_LINUX_EXECUTABLE_STACK 0x1 /* is stack (& heap) executable by default? */ - -#define ELF_EXEC_PAGESIZE PAGE_SIZE - -/* - * This is the location that an ET_DYN program is loaded if exec'ed. - * Typical use of this is to invoke "./ld.so someprog" to test out a - * new version of the loader. We need to make sure that it is out of - * the way of the program that it will "exec", and that there is - * sufficient room for the brk. - */ -#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x800000000UL) - -#define PT_IA_64_UNWIND 0x70000001 - -/* IA-64 relocations: */ -#define R_IA64_NONE 0x00 /* none */ -#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ -#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ -#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ -#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ -#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ -#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ -#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ -#define R_IA64_GPREL22 0x2a /* @gprel(sym+add), add imm22 */ -#define R_IA64_GPREL64I 0x2b /* @gprel(sym+add), mov imm64 */ -#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym+add), data4 MSB */ -#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym+add), data4 LSB */ -#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym+add), data8 MSB */ -#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym+add), data8 LSB */ -#define R_IA64_LTOFF22 0x32 /* @ltoff(sym+add), add imm22 */ -#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym+add), mov imm64 */ -#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym+add), add imm22 */ -#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym+add), mov imm64 */ -#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym+add), data8 MSB */ -#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym+add), data8 LSB */ -#define R_IA64_FPTR64I 0x43 /* @fptr(sym+add), mov imm64 */ -#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym+add), data4 MSB */ -#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym+add), data4 LSB */ -#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym+add), data8 MSB */ -#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym+add), data8 LSB */ -#define R_IA64_PCREL60B 0x48 /* @pcrel(sym+add), brl */ -#define R_IA64_PCREL21B 0x49 /* @pcrel(sym+add), ptb, call */ -#define R_IA64_PCREL21M 0x4a /* @pcrel(sym+add), chk.s */ -#define R_IA64_PCREL21F 0x4b /* @pcrel(sym+add), fchkf */ -#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym+add), data4 MSB */ -#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym+add), data4 LSB */ -#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym+add), data8 MSB */ -#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym+add), data8 LSB */ -#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ -#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ -#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), 4 MSB */ -#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), 4 LSB */ -#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), 8 MSB */ -#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), 8 LSB */ -#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym+add), data4 MSB */ -#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym+add), data4 LSB */ -#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym+add), data8 MSB */ -#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym+add), data8 LSB */ -#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym+add), data4 MSB */ -#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym+add), data4 LSB */ -#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym+add), data8 MSB */ -#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym+add), data8 LSB */ -#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ -#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ -#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ -#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ -#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ -#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ -#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ -#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ -#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym+add), ptb, call */ -#define R_IA64_PCREL22 0x7a /* @pcrel(sym+add), imm22 */ -#define R_IA64_PCREL64I 0x7b /* @pcrel(sym+add), imm64 */ -#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ -#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ -#define R_IA64_COPY 0x84 /* dynamic reloc, data copy */ -#define R_IA64_SUB 0x85 /* -symbol + addend, add imm22 */ -#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ -#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ -#define R_IA64_TPREL14 0x91 /* @tprel(sym+add), add imm14 */ -#define R_IA64_TPREL22 0x92 /* @tprel(sym+add), add imm22 */ -#define R_IA64_TPREL64I 0x93 /* @tprel(sym+add), add imm64 */ -#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym+add), data8 MSB */ -#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym+add), data8 LSB */ -#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), add imm22 */ -#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym+add), data8 MSB */ -#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym+add), data8 LSB */ -#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(s+a)), imm22 */ -#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym+add), imm14 */ -#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym+add), imm22 */ -#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym+add), imm64 */ -#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym+add), data4 MSB */ -#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym+add), data4 LSB */ -#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym+add), data8 MSB */ -#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym+add), data8 LSB */ -#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ - -/* IA-64 specific section flags: */ -#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ - -/* - * We use (abuse?) this macro to insert the (empty) vm_area that is - * used to map the register backing store. I don't see any better - * place to do this, but we should discuss this with Linus once we can - * talk to him... - */ -extern void ia64_init_addr_space (void); -#define ELF_PLAT_INIT(_r, load_addr) ia64_init_addr_space() - -/* ELF register definitions. This is needed for core dump support. */ - -/* - * elf_gregset_t contains the application-level state in the following order: - * r0-r31 - * NaT bits (for r0-r31; bit N == 1 iff rN is a NaT) - * predicate registers (p0-p63) - * b0-b7 - * ip cfm psr - * ar.rsc ar.bsp ar.bspstore ar.rnat - * ar.ccv ar.unat ar.fpsr ar.pfs ar.lc ar.ec ar.csd ar.ssd - */ -#define ELF_NGREG 128 /* we really need just 72 but let's leave some headroom... */ -#define ELF_NFPREG 128 /* f0 and f1 could be omitted, but so what... */ - -/* elf_gregset_t register offsets */ -#define ELF_GR_0_OFFSET 0 -#define ELF_NAT_OFFSET (32 * sizeof(elf_greg_t)) -#define ELF_PR_OFFSET (33 * sizeof(elf_greg_t)) -#define ELF_BR_0_OFFSET (34 * sizeof(elf_greg_t)) -#define ELF_CR_IIP_OFFSET (42 * sizeof(elf_greg_t)) -#define ELF_CFM_OFFSET (43 * sizeof(elf_greg_t)) -#define ELF_CR_IPSR_OFFSET (44 * sizeof(elf_greg_t)) -#define ELF_GR_OFFSET(i) (ELF_GR_0_OFFSET + i * sizeof(elf_greg_t)) -#define ELF_BR_OFFSET(i) (ELF_BR_0_OFFSET + i * sizeof(elf_greg_t)) -#define ELF_AR_RSC_OFFSET (45 * sizeof(elf_greg_t)) -#define ELF_AR_BSP_OFFSET (46 * sizeof(elf_greg_t)) -#define ELF_AR_BSPSTORE_OFFSET (47 * sizeof(elf_greg_t)) -#define ELF_AR_RNAT_OFFSET (48 * sizeof(elf_greg_t)) -#define ELF_AR_CCV_OFFSET (49 * sizeof(elf_greg_t)) -#define ELF_AR_UNAT_OFFSET (50 * sizeof(elf_greg_t)) -#define ELF_AR_FPSR_OFFSET (51 * sizeof(elf_greg_t)) -#define ELF_AR_PFS_OFFSET (52 * sizeof(elf_greg_t)) -#define ELF_AR_LC_OFFSET (53 * sizeof(elf_greg_t)) -#define ELF_AR_EC_OFFSET (54 * sizeof(elf_greg_t)) -#define ELF_AR_CSD_OFFSET (55 * sizeof(elf_greg_t)) -#define ELF_AR_SSD_OFFSET (56 * sizeof(elf_greg_t)) -#define ELF_AR_END_OFFSET (57 * sizeof(elf_greg_t)) - -typedef unsigned long elf_fpxregset_t; - -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct ia64_fpreg elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - - - -struct pt_regs; /* forward declaration... */ -extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst); -#define ELF_CORE_COPY_REGS(_dest,_regs) ia64_elf_core_copy_regs(_regs, _dest); - -/* This macro yields a bitmask that programs can use to figure out - what instruction set this CPU supports. */ -#define ELF_HWCAP 0 - -/* This macro yields a string that ld.so will use to load - implementation specific libraries for optimization. Not terribly - relevant until we have real hardware to play with... */ -#define ELF_PLATFORM NULL - -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX) -#define elf_read_implies_exec(ex, executable_stack) \ - ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0) - -struct task_struct; - -#define GATE_EHDR ((const struct elfhdr *) GATE_ADDR) - -/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ -#define ARCH_DLINFO \ -do { \ - extern char __kernel_syscall_via_epc[]; \ - NEW_AUX_ENT(AT_SYSINFO, (unsigned long) __kernel_syscall_via_epc); \ - NEW_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long) GATE_EHDR); \ -} while (0) - - -/* - * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out - * extra segments containing the gate DSO contents. Dumping its - * contents makes post-mortem fully interpretable later without matching up - * the same kernel and hardware config to see what PC values meant. - * Dumping its extra ELF program headers includes all the other information - * a debugger needs to easily find how the gate DSO was being used. - */ -#define ELF_CORE_EXTRA_PHDRS (GATE_EHDR->e_phnum) -#define ELF_CORE_WRITE_EXTRA_PHDRS \ -do { \ - const struct elf_phdr *const gate_phdrs = \ - (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \ - int i; \ - Elf64_Off ofs = 0; \ - for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \ - struct elf_phdr phdr = gate_phdrs[i]; \ - if (phdr.p_type == PT_LOAD) { \ - phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); \ - phdr.p_filesz = phdr.p_memsz; \ - if (ofs == 0) { \ - ofs = phdr.p_offset = offset; \ - offset += phdr.p_filesz; \ - } \ - else \ - phdr.p_offset = ofs; \ - } \ - else \ - phdr.p_offset += ofs; \ - phdr.p_paddr = 0; /* match other core phdrs */ \ - DUMP_WRITE(&phdr, sizeof(phdr)); \ - } \ -} while (0) -#define ELF_CORE_WRITE_EXTRA_DATA \ -do { \ - const struct elf_phdr *const gate_phdrs = \ - (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \ - int i; \ - for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \ - if (gate_phdrs[i].p_type == PT_LOAD) { \ - DUMP_WRITE((void *) gate_phdrs[i].p_vaddr, \ - PAGE_ALIGN(gate_phdrs[i].p_memsz)); \ - break; \ - } \ - } \ -} while (0) - -#endif /* _ASM_IA64_ELF_H */ diff --git a/include/asm-ia64/emergency-restart.h b/include/asm-ia64/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-ia64/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-ia64/errno.h b/include/asm-ia64/errno.h deleted file mode 100644 index 4c82b503d92f..000000000000 --- a/include/asm-ia64/errno.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/errno.h> diff --git a/include/asm-ia64/esi.h b/include/asm-ia64/esi.h deleted file mode 100644 index 40991c6ba647..000000000000 --- a/include/asm-ia64/esi.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * ESI service calls. - * - * Copyright (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. - * Alex Williamson <alex.williamson@hp.com> - */ -#ifndef esi_h -#define esi_h - -#include <linux/efi.h> - -#define ESI_QUERY 0x00000001 -#define ESI_OPEN_HANDLE 0x02000000 -#define ESI_CLOSE_HANDLE 0x02000001 - -enum esi_proc_type { - ESI_PROC_SERIALIZED, /* calls need to be serialized */ - ESI_PROC_MP_SAFE, /* MP-safe, but not reentrant */ - ESI_PROC_REENTRANT /* MP-safe and reentrant */ -}; - -extern struct ia64_sal_retval esi_call_phys (void *, u64 *); -extern int ia64_esi_call(efi_guid_t, struct ia64_sal_retval *, - enum esi_proc_type, - u64, u64, u64, u64, u64, u64, u64, u64); -extern int ia64_esi_call_phys(efi_guid_t, struct ia64_sal_retval *, u64, u64, - u64, u64, u64, u64, u64, u64); - -#endif /* esi_h */ diff --git a/include/asm-ia64/fb.h b/include/asm-ia64/fb.h deleted file mode 100644 index 89a397cee90a..000000000000 --- a/include/asm-ia64/fb.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ - -#include <linux/fb.h> -#include <linux/fs.h> -#include <linux/efi.h> -#include <asm/page.h> - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start)) - vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); - else - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); -} - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-ia64/fcntl.h b/include/asm-ia64/fcntl.h deleted file mode 100644 index 1dd275dc8f65..000000000000 --- a/include/asm-ia64/fcntl.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ASM_IA64_FCNTL_H -#define _ASM_IA64_FCNTL_H -/* - * Modified 1998-2000 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. - */ - -#define force_o_largefile() \ - (personality(current->personality) != PER_LINUX32) - -#include <asm-generic/fcntl.h> - -#endif /* _ASM_IA64_FCNTL_H */ diff --git a/include/asm-ia64/fpswa.h b/include/asm-ia64/fpswa.h deleted file mode 100644 index 62edfceadaa6..000000000000 --- a/include/asm-ia64/fpswa.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef _ASM_IA64_FPSWA_H -#define _ASM_IA64_FPSWA_H - -/* - * Floating-point Software Assist - * - * Copyright (C) 1999 Intel Corporation. - * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 1999 Goutham Rao <goutham.rao@intel.com> - */ - -typedef struct { - /* 4 * 128 bits */ - unsigned long fp_lp[4*2]; -} fp_state_low_preserved_t; - -typedef struct { - /* 10 * 128 bits */ - unsigned long fp_lv[10 * 2]; -} fp_state_low_volatile_t; - -typedef struct { - /* 16 * 128 bits */ - unsigned long fp_hp[16 * 2]; -} fp_state_high_preserved_t; - -typedef struct { - /* 96 * 128 bits */ - unsigned long fp_hv[96 * 2]; -} fp_state_high_volatile_t; - -/** - * floating point state to be passed to the FP emulation library by - * the trap/fault handler - */ -typedef struct { - unsigned long bitmask_low64; - unsigned long bitmask_high64; - fp_state_low_preserved_t *fp_state_low_preserved; - fp_state_low_volatile_t *fp_state_low_volatile; - fp_state_high_preserved_t *fp_state_high_preserved; - fp_state_high_volatile_t *fp_state_high_volatile; -} fp_state_t; - -typedef struct { - unsigned long status; - unsigned long err0; - unsigned long err1; - unsigned long err2; -} fpswa_ret_t; - -/** - * function header for the Floating Point software assist - * library. This function is invoked by the Floating point software - * assist trap/fault handler. - */ -typedef fpswa_ret_t (*efi_fpswa_t) (unsigned long trap_type, void *bundle, unsigned long *ipsr, - unsigned long *fsr, unsigned long *isr, unsigned long *preds, - unsigned long *ifs, fp_state_t *fp_state); - -/** - * This is the FPSWA library interface as defined by EFI. We need to pass a - * pointer to the interface itself on a call to the assist library - */ -typedef struct { - unsigned int revision; - unsigned int reserved; - efi_fpswa_t fpswa; -} fpswa_interface_t; - -extern fpswa_interface_t *fpswa_interface; - -#endif /* _ASM_IA64_FPSWA_H */ diff --git a/include/asm-ia64/fpu.h b/include/asm-ia64/fpu.h deleted file mode 100644 index 3859558ff0a4..000000000000 --- a/include/asm-ia64/fpu.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef _ASM_IA64_FPU_H -#define _ASM_IA64_FPU_H - -/* - * Copyright (C) 1998, 1999, 2002, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm/types.h> - -/* floating point status register: */ -#define FPSR_TRAP_VD (1 << 0) /* invalid op trap disabled */ -#define FPSR_TRAP_DD (1 << 1) /* denormal trap disabled */ -#define FPSR_TRAP_ZD (1 << 2) /* zero-divide trap disabled */ -#define FPSR_TRAP_OD (1 << 3) /* overflow trap disabled */ -#define FPSR_TRAP_UD (1 << 4) /* underflow trap disabled */ -#define FPSR_TRAP_ID (1 << 5) /* inexact trap disabled */ -#define FPSR_S0(x) ((x) << 6) -#define FPSR_S1(x) ((x) << 19) -#define FPSR_S2(x) (__IA64_UL(x) << 32) -#define FPSR_S3(x) (__IA64_UL(x) << 45) - -/* floating-point status field controls: */ -#define FPSF_FTZ (1 << 0) /* flush-to-zero */ -#define FPSF_WRE (1 << 1) /* widest-range exponent */ -#define FPSF_PC(x) (((x) & 0x3) << 2) /* precision control */ -#define FPSF_RC(x) (((x) & 0x3) << 4) /* rounding control */ -#define FPSF_TD (1 << 6) /* trap disabled */ - -/* floating-point status field flags: */ -#define FPSF_V (1 << 7) /* invalid operation flag */ -#define FPSF_D (1 << 8) /* denormal/unnormal operand flag */ -#define FPSF_Z (1 << 9) /* zero divide (IEEE) flag */ -#define FPSF_O (1 << 10) /* overflow (IEEE) flag */ -#define FPSF_U (1 << 11) /* underflow (IEEE) flag */ -#define FPSF_I (1 << 12) /* inexact (IEEE) flag) */ - -/* floating-point rounding control: */ -#define FPRC_NEAREST 0x0 -#define FPRC_NEGINF 0x1 -#define FPRC_POSINF 0x2 -#define FPRC_TRUNC 0x3 - -#define FPSF_DEFAULT (FPSF_PC (0x3) | FPSF_RC (FPRC_NEAREST)) - -/* This default value is the same as HP-UX uses. Don't change it - without a very good reason. */ -#define FPSR_DEFAULT (FPSR_TRAP_VD | FPSR_TRAP_DD | FPSR_TRAP_ZD \ - | FPSR_TRAP_OD | FPSR_TRAP_UD | FPSR_TRAP_ID \ - | FPSR_S0 (FPSF_DEFAULT) \ - | FPSR_S1 (FPSF_DEFAULT | FPSF_TD | FPSF_WRE) \ - | FPSR_S2 (FPSF_DEFAULT | FPSF_TD) \ - | FPSR_S3 (FPSF_DEFAULT | FPSF_TD)) - -# ifndef __ASSEMBLY__ - -struct ia64_fpreg { - union { - unsigned long bits[2]; - long double __dummy; /* force 16-byte alignment */ - } u; -}; - -# endif /* __ASSEMBLY__ */ - -#endif /* _ASM_IA64_FPU_H */ diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h deleted file mode 100644 index c7f0f062239c..000000000000 --- a/include/asm-ia64/futex.h +++ /dev/null @@ -1,124 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <linux/futex.h> -#include <linux/uaccess.h> -#include <asm/errno.h> -#include <asm/system.h> - -#define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \ -do { \ - register unsigned long r8 __asm ("r8") = 0; \ - __asm__ __volatile__( \ - " mf;; \n" \ - "[1:] " insn ";; \n" \ - " .xdata4 \"__ex_table\", 1b-., 2f-. \n" \ - "[2:]" \ - : "+r" (r8), "=r" (oldval) \ - : "r" (uaddr), "r" (oparg) \ - : "memory"); \ - ret = r8; \ -} while (0) - -#define __futex_atomic_op2(insn, ret, oldval, uaddr, oparg) \ -do { \ - register unsigned long r8 __asm ("r8") = 0; \ - int val, newval; \ - do { \ - __asm__ __volatile__( \ - " mf;; \n" \ - "[1:] ld4 %3=[%4];; \n" \ - " mov %2=%3 \n" \ - insn ";; \n" \ - " mov ar.ccv=%2;; \n" \ - "[2:] cmpxchg4.acq %1=[%4],%3,ar.ccv;; \n" \ - " .xdata4 \"__ex_table\", 1b-., 3f-.\n" \ - " .xdata4 \"__ex_table\", 2b-., 3f-.\n" \ - "[3:]" \ - : "+r" (r8), "=r" (val), "=&r" (oldval), \ - "=&r" (newval) \ - : "r" (uaddr), "r" (oparg) \ - : "memory"); \ - if (unlikely (r8)) \ - break; \ - } while (unlikely (val != oldval)); \ - ret = r8; \ -} while (0) - -static inline int -futex_atomic_op_inuser (int encoded_op, int __user *uaddr) -{ - int op = (encoded_op >> 28) & 7; - int cmp = (encoded_op >> 24) & 15; - int oparg = (encoded_op << 8) >> 20; - int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, ret; - if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1 << oparg; - - if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) - return -EFAULT; - - pagefault_disable(); - - switch (op) { - case FUTEX_OP_SET: - __futex_atomic_op1("xchg4 %1=[%2],%3", ret, oldval, uaddr, - oparg); - break; - case FUTEX_OP_ADD: - __futex_atomic_op2("add %3=%3,%5", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_OR: - __futex_atomic_op2("or %3=%3,%5", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_ANDN: - __futex_atomic_op2("and %3=%3,%5", ret, oldval, uaddr, - ~oparg); - break; - case FUTEX_OP_XOR: - __futex_atomic_op2("xor %3=%3,%5", ret, oldval, uaddr, oparg); - break; - default: - ret = -ENOSYS; - } - - pagefault_enable(); - - if (!ret) { - switch (cmp) { - case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; - case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; - case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; - case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; - case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; - case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; - default: ret = -ENOSYS; - } - } - return ret; -} - -static inline int -futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) -{ - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) - return -EFAULT; - - { - register unsigned long r8 __asm ("r8"); - __asm__ __volatile__( - " mf;; \n" - " mov ar.ccv=%3;; \n" - "[1:] cmpxchg4.acq %0=[%1],%2,ar.ccv \n" - " .xdata4 \"__ex_table\", 1b-., 2f-. \n" - "[2:]" - : "=r" (r8) - : "r" (uaddr), "r" (newval), - "rO" ((long) (unsigned) oldval) - : "memory"); - return r8; - } -} - -#endif /* _ASM_FUTEX_H */ diff --git a/include/asm-ia64/gcc_intrin.h b/include/asm-ia64/gcc_intrin.h deleted file mode 100644 index 0f5b55921758..000000000000 --- a/include/asm-ia64/gcc_intrin.h +++ /dev/null @@ -1,620 +0,0 @@ -#ifndef _ASM_IA64_GCC_INTRIN_H -#define _ASM_IA64_GCC_INTRIN_H -/* - * - * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com> - * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> - */ - -#include <linux/compiler.h> - -/* define this macro to get some asm stmts included in 'c' files */ -#define ASM_SUPPORTED - -/* Optimization barrier */ -/* The "volatile" is due to gcc bugs */ -#define ia64_barrier() asm volatile ("":::"memory") - -#define ia64_stop() asm volatile (";;"::) - -#define ia64_invala_gr(regnum) asm volatile ("invala.e r%0" :: "i"(regnum)) - -#define ia64_invala_fr(regnum) asm volatile ("invala.e f%0" :: "i"(regnum)) - -#define ia64_flushrs() asm volatile ("flushrs;;":::"memory") - -#define ia64_loadrs() asm volatile ("loadrs;;":::"memory") - -extern void ia64_bad_param_for_setreg (void); -extern void ia64_bad_param_for_getreg (void); - -#ifdef __KERNEL__ -register unsigned long ia64_r13 asm ("r13") __used; -#endif - -#define ia64_native_setreg(regnum, val) \ -({ \ - switch (regnum) { \ - case _IA64_REG_PSR_L: \ - asm volatile ("mov psr.l=%0" :: "r"(val) : "memory"); \ - break; \ - case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ - asm volatile ("mov ar%0=%1" :: \ - "i" (regnum - _IA64_REG_AR_KR0), \ - "r"(val): "memory"); \ - break; \ - case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ - asm volatile ("mov cr%0=%1" :: \ - "i" (regnum - _IA64_REG_CR_DCR), \ - "r"(val): "memory" ); \ - break; \ - case _IA64_REG_SP: \ - asm volatile ("mov r12=%0" :: \ - "r"(val): "memory"); \ - break; \ - case _IA64_REG_GP: \ - asm volatile ("mov gp=%0" :: "r"(val) : "memory"); \ - break; \ - default: \ - ia64_bad_param_for_setreg(); \ - break; \ - } \ -}) - -#define ia64_native_getreg(regnum) \ -({ \ - __u64 ia64_intri_res; \ - \ - switch (regnum) { \ - case _IA64_REG_GP: \ - asm volatile ("mov %0=gp" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_IP: \ - asm volatile ("mov %0=ip" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_PSR: \ - asm volatile ("mov %0=psr" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_TP: /* for current() */ \ - ia64_intri_res = ia64_r13; \ - break; \ - case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ - asm volatile ("mov %0=ar%1" : "=r" (ia64_intri_res) \ - : "i"(regnum - _IA64_REG_AR_KR0)); \ - break; \ - case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ - asm volatile ("mov %0=cr%1" : "=r" (ia64_intri_res) \ - : "i" (regnum - _IA64_REG_CR_DCR)); \ - break; \ - case _IA64_REG_SP: \ - asm volatile ("mov %0=sp" : "=r" (ia64_intri_res)); \ - break; \ - default: \ - ia64_bad_param_for_getreg(); \ - break; \ - } \ - ia64_intri_res; \ -}) - -#define ia64_hint_pause 0 - -#define ia64_hint(mode) \ -({ \ - switch (mode) { \ - case ia64_hint_pause: \ - asm volatile ("hint @pause" ::: "memory"); \ - break; \ - } \ -}) - - -/* Integer values for mux1 instruction */ -#define ia64_mux1_brcst 0 -#define ia64_mux1_mix 8 -#define ia64_mux1_shuf 9 -#define ia64_mux1_alt 10 -#define ia64_mux1_rev 11 - -#define ia64_mux1(x, mode) \ -({ \ - __u64 ia64_intri_res; \ - \ - switch (mode) { \ - case ia64_mux1_brcst: \ - asm ("mux1 %0=%1,@brcst" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_mix: \ - asm ("mux1 %0=%1,@mix" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_shuf: \ - asm ("mux1 %0=%1,@shuf" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_alt: \ - asm ("mux1 %0=%1,@alt" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_rev: \ - asm ("mux1 %0=%1,@rev" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - } \ - ia64_intri_res; \ -}) - -#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) -# define ia64_popcnt(x) __builtin_popcountl(x) -#else -# define ia64_popcnt(x) \ - ({ \ - __u64 ia64_intri_res; \ - asm ("popcnt %0=%1" : "=r" (ia64_intri_res) : "r" (x)); \ - \ - ia64_intri_res; \ - }) -#endif - -#define ia64_getf_exp(x) \ -({ \ - long ia64_intri_res; \ - \ - asm ("getf.exp %0=%1" : "=r"(ia64_intri_res) : "f"(x)); \ - \ - ia64_intri_res; \ -}) - -#define ia64_shrp(a, b, count) \ -({ \ - __u64 ia64_intri_res; \ - asm ("shrp %0=%1,%2,%3" : "=r"(ia64_intri_res) : "r"(a), "r"(b), "i"(count)); \ - ia64_intri_res; \ -}) - -#define ia64_ldfs(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfs %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldfd(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfd %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldfe(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfe %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldf8(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldf8 %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldf_fill(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldf.fill %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_st4_rel_nta(m, val) \ -({ \ - asm volatile ("st4.rel.nta [%0] = %1\n\t" :: "r"(m), "r"(val)); \ -}) - -#define ia64_stfs(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfs [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stfd(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfd [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stfe(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfe [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stf8(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stf8 [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stf_spill(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stf.spill [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_fetchadd4_acq(p, inc) \ -({ \ - \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd4.acq %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd4_rel(p, inc) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd4.rel %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd8_acq(p, inc) \ -({ \ - \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd8.acq %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd8_rel(p, inc) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd8.rel %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_xchg1(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg1 %0=[%1],%2" \ - : "=r" (ia64_intri_res) : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg2(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg2 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg4(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg4 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg8(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg8 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg1_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg1.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg1_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg1.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg2_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg2.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg2_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - \ - asm volatile ("cmpxchg2.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg4_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg4.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg4_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg4.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg8_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg8.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg8_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - \ - asm volatile ("cmpxchg8.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_mf() asm volatile ("mf" ::: "memory") -#define ia64_mfa() asm volatile ("mf.a" ::: "memory") - -#define ia64_invala() asm volatile ("invala" ::: "memory") - -#define ia64_native_thash(addr) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("thash %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ - ia64_intri_res; \ -}) - -#define ia64_srlz_i() asm volatile (";; srlz.i ;;" ::: "memory") -#define ia64_srlz_d() asm volatile (";; srlz.d" ::: "memory"); - -#ifdef HAVE_SERIALIZE_DIRECTIVE -# define ia64_dv_serialize_data() asm volatile (".serialize.data"); -# define ia64_dv_serialize_instruction() asm volatile (".serialize.instruction"); -#else -# define ia64_dv_serialize_data() -# define ia64_dv_serialize_instruction() -#endif - -#define ia64_nop(x) asm volatile ("nop %0"::"i"(x)); - -#define ia64_itci(addr) asm volatile ("itc.i %0;;" :: "r"(addr) : "memory") - -#define ia64_itcd(addr) asm volatile ("itc.d %0;;" :: "r"(addr) : "memory") - - -#define ia64_itri(trnum, addr) asm volatile ("itr.i itr[%0]=%1" \ - :: "r"(trnum), "r"(addr) : "memory") - -#define ia64_itrd(trnum, addr) asm volatile ("itr.d dtr[%0]=%1" \ - :: "r"(trnum), "r"(addr) : "memory") - -#define ia64_tpa(addr) \ -({ \ - __u64 ia64_pa; \ - asm volatile ("tpa %0 = %1" : "=r"(ia64_pa) : "r"(addr) : "memory"); \ - ia64_pa; \ -}) - -#define __ia64_set_dbr(index, val) \ - asm volatile ("mov dbr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_ibr(index, val) \ - asm volatile ("mov ibr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pkr(index, val) \ - asm volatile ("mov pkr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pmc(index, val) \ - asm volatile ("mov pmc[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pmd(index, val) \ - asm volatile ("mov pmd[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_native_set_rr(index, val) \ - asm volatile ("mov rr[%0]=%1" :: "r"(index), "r"(val) : "memory"); - -#define ia64_native_get_cpuid(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=cpuid[%r1]" : "=r"(ia64_intri_res) : "rO"(index)); \ - ia64_intri_res; \ -}) - -#define __ia64_get_dbr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=dbr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_ibr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=ibr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_pkr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=pkr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_pmc(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=pmc[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - - -#define ia64_native_get_pmd(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=pmd[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_native_get_rr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=rr[%1]" : "=r"(ia64_intri_res) : "r" (index)); \ - ia64_intri_res; \ -}) - -#define ia64_native_fc(addr) asm volatile ("fc %0" :: "r"(addr) : "memory") - - -#define ia64_sync_i() asm volatile (";; sync.i" ::: "memory") - -#define ia64_native_ssm(mask) asm volatile ("ssm %0":: "i"((mask)) : "memory") -#define ia64_native_rsm(mask) asm volatile ("rsm %0":: "i"((mask)) : "memory") -#define ia64_sum(mask) asm volatile ("sum %0":: "i"((mask)) : "memory") -#define ia64_rum(mask) asm volatile ("rum %0":: "i"((mask)) : "memory") - -#define ia64_ptce(addr) asm volatile ("ptc.e %0" :: "r"(addr)) - -#define ia64_native_ptcga(addr, size) \ -do { \ - asm volatile ("ptc.ga %0,%1" :: "r"(addr), "r"(size) : "memory"); \ - ia64_dv_serialize_data(); \ -} while (0) - -#define ia64_ptcl(addr, size) \ -do { \ - asm volatile ("ptc.l %0,%1" :: "r"(addr), "r"(size) : "memory"); \ - ia64_dv_serialize_data(); \ -} while (0) - -#define ia64_ptri(addr, size) \ - asm volatile ("ptr.i %0,%1" :: "r"(addr), "r"(size) : "memory") - -#define ia64_ptrd(addr, size) \ - asm volatile ("ptr.d %0,%1" :: "r"(addr), "r"(size) : "memory") - -#define ia64_ttag(addr) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("ttag %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ - ia64_intri_res; \ -}) - - -/* Values for lfhint in ia64_lfetch and ia64_lfetch_fault */ - -#define ia64_lfhint_none 0 -#define ia64_lfhint_nt1 1 -#define ia64_lfhint_nt2 2 -#define ia64_lfhint_nta 3 - -#define ia64_lfetch(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.nt1 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.nt2 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.nta [%0]" : : "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_excl(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.excl [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.excl.nt1 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.excl.nt2 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.excl.nta [%0]" :: "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_fault(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.fault [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.fault.nt1 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.fault.nt2 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.fault.nta [%0]" : : "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_fault_excl(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.fault.excl [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.fault.excl.nt1 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.fault.excl.nt2 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.fault.excl.nta [%0]" :: "r"(y)); \ - break; \ - } \ -}) - -#define ia64_native_intrin_local_irq_restore(x) \ -do { \ - asm volatile (";; cmp.ne p6,p7=%0,r0;;" \ - "(p6) ssm psr.i;" \ - "(p7) rsm psr.i;;" \ - "(p6) srlz.d" \ - :: "r"((x)) : "p6", "p7", "memory"); \ -} while (0) - -#endif /* _ASM_IA64_GCC_INTRIN_H */ diff --git a/include/asm-ia64/hardirq.h b/include/asm-ia64/hardirq.h deleted file mode 100644 index 140e495b8e0e..000000000000 --- a/include/asm-ia64/hardirq.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef _ASM_IA64_HARDIRQ_H -#define _ASM_IA64_HARDIRQ_H - -/* - * Modified 1998-2002, 2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#include <linux/threads.h> -#include <linux/irq.h> - -#include <asm/processor.h> - -/* - * No irq_cpustat_t for IA-64. The data is held in the per-CPU data structure. - */ - -#define __ARCH_IRQ_STAT 1 - -#define local_softirq_pending() (local_cpu_data->softirq_pending) - -#define HARDIRQ_BITS 14 - -/* - * The hardirq mask has to be large enough to have space for potentially all IRQ sources - * in the system nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -extern void __iomem *ipi_base_addr; - -void ack_bad_irq(unsigned int irq); - -#endif /* _ASM_IA64_HARDIRQ_H */ diff --git a/include/asm-ia64/hpsim.h b/include/asm-ia64/hpsim.h deleted file mode 100644 index 892ab198a9da..000000000000 --- a/include/asm-ia64/hpsim.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASMIA64_HPSIM_H -#define _ASMIA64_HPSIM_H - -#ifndef CONFIG_HP_SIMSERIAL_CONSOLE -static inline int simcons_register(void) { return 1; } -#else -int simcons_register(void); -#endif - -struct tty_driver; -extern struct tty_driver *hp_simserial_driver; - -void ia64_ssc_connect_irq(long intr, long irq); -void ia64_ctl_trace(long on); - -#endif diff --git a/include/asm-ia64/hugetlb.h b/include/asm-ia64/hugetlb.h deleted file mode 100644 index da55c63728e0..000000000000 --- a/include/asm-ia64/hugetlb.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef _ASM_IA64_HUGETLB_H -#define _ASM_IA64_HUGETLB_H - -#include <asm/page.h> - - -void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, - unsigned long end, unsigned long floor, - unsigned long ceiling); - -int prepare_hugepage_range(struct file *file, - unsigned long addr, unsigned long len); - -static inline int is_hugepage_only_range(struct mm_struct *mm, - unsigned long addr, - unsigned long len) -{ - return (REGION_NUMBER(addr) == RGN_HPAGE || - REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE); -} - -static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm) -{ -} - -static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte) -{ - set_pte_at(mm, addr, ptep, pte); -} - -static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, - unsigned long addr, pte_t *ptep) -{ - return ptep_get_and_clear(mm, addr, ptep); -} - -static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) -{ -} - -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - -static inline pte_t huge_pte_wrprotect(pte_t pte) -{ - return pte_wrprotect(pte); -} - -static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, - unsigned long addr, pte_t *ptep) -{ - ptep_set_wrprotect(mm, addr, ptep); -} - -static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep, - pte_t pte, int dirty) -{ - return ptep_set_access_flags(vma, addr, ptep, pte, dirty); -} - -static inline pte_t huge_ptep_get(pte_t *ptep) -{ - return *ptep; -} - -static inline int arch_prepare_hugepage(struct page *page) -{ - return 0; -} - -static inline void arch_release_hugepage(struct page *page) -{ -} - -#endif /* _ASM_IA64_HUGETLB_H */ diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h deleted file mode 100644 index 5c99cbcb8a0d..000000000000 --- a/include/asm-ia64/hw_irq.h +++ /dev/null @@ -1,192 +0,0 @@ -#ifndef _ASM_IA64_HW_IRQ_H -#define _ASM_IA64_HW_IRQ_H - -/* - * Copyright (C) 2001-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <linux/interrupt.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/profile.h> - -#include <asm/machvec.h> -#include <asm/ptrace.h> -#include <asm/smp.h> - -#ifndef CONFIG_PARAVIRT -typedef u8 ia64_vector; -#else -typedef u16 ia64_vector; -#endif - -/* - * 0 special - * - * 1,3-14 are reserved from firmware - * - * 16-255 (vectored external interrupts) are available - * - * 15 spurious interrupt (see IVR) - * - * 16 lowest priority, 255 highest priority - * - * 15 classes of 16 interrupts each. - */ -#define IA64_MIN_VECTORED_IRQ 16 -#define IA64_MAX_VECTORED_IRQ 255 -#define IA64_NUM_VECTORS 256 - -#define AUTO_ASSIGN -1 - -#define IA64_SPURIOUS_INT_VECTOR 0x0f - -/* - * Vectors 0x10-0x1f are used for low priority interrupts, e.g. CMCI. - */ -#define IA64_CPEP_VECTOR 0x1c /* corrected platform error polling vector */ -#define IA64_CMCP_VECTOR 0x1d /* corrected machine-check polling vector */ -#define IA64_CPE_VECTOR 0x1e /* corrected platform error interrupt vector */ -#define IA64_CMC_VECTOR 0x1f /* corrected machine-check interrupt vector */ -/* - * Vectors 0x20-0x2f are reserved for legacy ISA IRQs. - * Use vectors 0x30-0xe7 as the default device vector range for ia64. - * Platforms may choose to reduce this range in platform_irq_setup, but the - * platform range must fall within - * [IA64_DEF_FIRST_DEVICE_VECTOR..IA64_DEF_LAST_DEVICE_VECTOR] - */ -extern int ia64_first_device_vector; -extern int ia64_last_device_vector; - -#define IA64_DEF_FIRST_DEVICE_VECTOR 0x30 -#define IA64_DEF_LAST_DEVICE_VECTOR 0xe7 -#define IA64_FIRST_DEVICE_VECTOR ia64_first_device_vector -#define IA64_LAST_DEVICE_VECTOR ia64_last_device_vector -#define IA64_MAX_DEVICE_VECTORS (IA64_DEF_LAST_DEVICE_VECTOR - IA64_DEF_FIRST_DEVICE_VECTOR + 1) -#define IA64_NUM_DEVICE_VECTORS (IA64_LAST_DEVICE_VECTOR - IA64_FIRST_DEVICE_VECTOR + 1) - -#define IA64_MCA_RENDEZ_VECTOR 0xe8 /* MCA rendez interrupt */ -#define IA64_PERFMON_VECTOR 0xee /* performance monitor interrupt vector */ -#define IA64_TIMER_VECTOR 0xef /* use highest-prio group 15 interrupt for timer */ -#define IA64_MCA_WAKEUP_VECTOR 0xf0 /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */ -#define IA64_IPI_LOCAL_TLB_FLUSH 0xfc /* SMP flush local TLB */ -#define IA64_IPI_RESCHEDULE 0xfd /* SMP reschedule */ -#define IA64_IPI_VECTOR 0xfe /* inter-processor interrupt vector */ - -/* Used for encoding redirected irqs */ - -#define IA64_IRQ_REDIRECTED (1 << 31) - -/* IA64 inter-cpu interrupt related definitions */ - -#define IA64_IPI_DEFAULT_BASE_ADDR 0xfee00000 - -/* Delivery modes for inter-cpu interrupts */ -enum { - IA64_IPI_DM_INT = 0x0, /* pend an external interrupt */ - IA64_IPI_DM_PMI = 0x2, /* pend a PMI */ - IA64_IPI_DM_NMI = 0x4, /* pend an NMI (vector 2) */ - IA64_IPI_DM_INIT = 0x5, /* pend an INIT interrupt */ - IA64_IPI_DM_EXTINT = 0x7, /* pend an 8259-compatible interrupt. */ -}; - -extern __u8 isa_irq_to_vector_map[16]; -#define isa_irq_to_vector(x) isa_irq_to_vector_map[(x)] - -struct irq_cfg { - ia64_vector vector; - cpumask_t domain; - cpumask_t old_domain; - unsigned move_cleanup_count; - u8 move_in_progress : 1; -}; -extern spinlock_t vector_lock; -extern struct irq_cfg irq_cfg[NR_IRQS]; -#define irq_to_domain(x) irq_cfg[(x)].domain -DECLARE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq); - -extern struct hw_interrupt_type irq_type_ia64_lsapic; /* CPU-internal interrupt controller */ - -#ifdef CONFIG_PARAVIRT_GUEST -#include <asm/paravirt.h> -#else -#define ia64_register_ipi ia64_native_register_ipi -#define assign_irq_vector ia64_native_assign_irq_vector -#define free_irq_vector ia64_native_free_irq_vector -#define register_percpu_irq ia64_native_register_percpu_irq -#define ia64_resend_irq ia64_native_resend_irq -#endif - -extern void ia64_native_register_ipi(void); -extern int bind_irq_vector(int irq, int vector, cpumask_t domain); -extern int ia64_native_assign_irq_vector (int irq); /* allocate a free vector */ -extern void ia64_native_free_irq_vector (int vector); -extern int reserve_irq_vector (int vector); -extern void __setup_vector_irq(int cpu); -extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); -extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action); -extern int check_irq_used (int irq); -extern void destroy_and_reserve_irq (unsigned int irq); - -#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)) -extern int irq_prepare_move(int irq, int cpu); -extern void irq_complete_move(unsigned int irq); -#else -static inline int irq_prepare_move(int irq, int cpu) { return 0; } -static inline void irq_complete_move(unsigned int irq) {} -#endif - -static inline void ia64_native_resend_irq(unsigned int vector) -{ - platform_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0); -} - -/* - * Default implementations for the irq-descriptor API: - */ - -extern irq_desc_t irq_desc[NR_IRQS]; - -#ifndef CONFIG_IA64_GENERIC -static inline ia64_vector __ia64_irq_to_vector(int irq) -{ - return irq_cfg[irq].vector; -} - -static inline unsigned int -__ia64_local_vector_to_irq (ia64_vector vec) -{ - return __get_cpu_var(vector_irq)[vec]; -} -#endif - -/* - * Next follows the irq descriptor interface. On IA-64, each CPU supports 256 interrupt - * vectors. On smaller systems, there is a one-to-one correspondence between interrupt - * vectors and the Linux irq numbers. However, larger systems may have multiple interrupt - * domains meaning that the translation from vector number to irq number depends on the - * interrupt domain that a CPU belongs to. This API abstracts such platform-dependent - * differences and provides a uniform means to translate between vector and irq numbers - * and to obtain the irq descriptor for a given irq number. - */ - -/* Extract the IA-64 vector that corresponds to IRQ. */ -static inline ia64_vector -irq_to_vector (int irq) -{ - return platform_irq_to_vector(irq); -} - -/* - * Convert the local IA-64 vector to the corresponding irq number. This translation is - * done in the context of the interrupt domain that the currently executing CPU belongs - * to. - */ -static inline unsigned int -local_vector_to_irq (ia64_vector vec) -{ - return platform_local_vector_to_irq(vec); -} - -#endif /* _ASM_IA64_HW_IRQ_H */ diff --git a/include/asm-ia64/ia32.h b/include/asm-ia64/ia32.h deleted file mode 100644 index 2390ee145aa1..000000000000 --- a/include/asm-ia64/ia32.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef _ASM_IA64_IA32_H -#define _ASM_IA64_IA32_H - - -#include <asm/ptrace.h> -#include <asm/signal.h> - -#define IA32_NR_syscalls 285 /* length of syscall table */ -#define IA32_PAGE_SHIFT 12 /* 4KB pages */ - -#ifndef __ASSEMBLY__ - -# ifdef CONFIG_IA32_SUPPORT - -#define IA32_PAGE_OFFSET 0xc0000000 - -extern void ia32_cpu_init (void); -extern void ia32_mem_init (void); -extern void ia32_gdt_init (void); -extern int ia32_exception (struct pt_regs *regs, unsigned long isr); -extern int ia32_intercept (struct pt_regs *regs, unsigned long isr); -extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs); - -# endif /* !CONFIG_IA32_SUPPORT */ - -/* Declare this unconditionally, so we don't get warnings for unreachable code. */ -extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs *regs); -#if PAGE_SHIFT > IA32_PAGE_SHIFT -extern int ia32_copy_ia64_partial_page_list(struct task_struct *, - unsigned long); -extern void ia32_drop_ia64_partial_page_list(struct task_struct *); -#else -# define ia32_copy_ia64_partial_page_list(a1, a2) 0 -# define ia32_drop_ia64_partial_page_list(a1) do { ; } while (0) -#endif - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_IA32_H */ diff --git a/include/asm-ia64/ia64regs.h b/include/asm-ia64/ia64regs.h deleted file mode 100644 index 1757f1c11ad4..000000000000 --- a/include/asm-ia64/ia64regs.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (C) 2002,2003 Intel Corp. - * Jun Nakajima <jun.nakajima@intel.com> - * Suresh Siddha <suresh.b.siddha@intel.com> - */ - -#ifndef _ASM_IA64_IA64REGS_H -#define _ASM_IA64_IA64REGS_H - -/* - * Register Names for getreg() and setreg(). - * - * The "magic" numbers happen to match the values used by the Intel compiler's - * getreg()/setreg() intrinsics. - */ - -/* Special Registers */ - -#define _IA64_REG_IP 1016 /* getreg only */ -#define _IA64_REG_PSR 1019 -#define _IA64_REG_PSR_L 1019 - -/* General Integer Registers */ - -#define _IA64_REG_GP 1025 /* R1 */ -#define _IA64_REG_R8 1032 /* R8 */ -#define _IA64_REG_R9 1033 /* R9 */ -#define _IA64_REG_SP 1036 /* R12 */ -#define _IA64_REG_TP 1037 /* R13 */ - -/* Application Registers */ - -#define _IA64_REG_AR_KR0 3072 -#define _IA64_REG_AR_KR1 3073 -#define _IA64_REG_AR_KR2 3074 -#define _IA64_REG_AR_KR3 3075 -#define _IA64_REG_AR_KR4 3076 -#define _IA64_REG_AR_KR5 3077 -#define _IA64_REG_AR_KR6 3078 -#define _IA64_REG_AR_KR7 3079 -#define _IA64_REG_AR_RSC 3088 -#define _IA64_REG_AR_BSP 3089 -#define _IA64_REG_AR_BSPSTORE 3090 -#define _IA64_REG_AR_RNAT 3091 -#define _IA64_REG_AR_FCR 3093 -#define _IA64_REG_AR_EFLAG 3096 -#define _IA64_REG_AR_CSD 3097 -#define _IA64_REG_AR_SSD 3098 -#define _IA64_REG_AR_CFLAG 3099 -#define _IA64_REG_AR_FSR 3100 -#define _IA64_REG_AR_FIR 3101 -#define _IA64_REG_AR_FDR 3102 -#define _IA64_REG_AR_CCV 3104 -#define _IA64_REG_AR_UNAT 3108 -#define _IA64_REG_AR_FPSR 3112 -#define _IA64_REG_AR_ITC 3116 -#define _IA64_REG_AR_PFS 3136 -#define _IA64_REG_AR_LC 3137 -#define _IA64_REG_AR_EC 3138 - -/* Control Registers */ - -#define _IA64_REG_CR_DCR 4096 -#define _IA64_REG_CR_ITM 4097 -#define _IA64_REG_CR_IVA 4098 -#define _IA64_REG_CR_PTA 4104 -#define _IA64_REG_CR_IPSR 4112 -#define _IA64_REG_CR_ISR 4113 -#define _IA64_REG_CR_IIP 4115 -#define _IA64_REG_CR_IFA 4116 -#define _IA64_REG_CR_ITIR 4117 -#define _IA64_REG_CR_IIPA 4118 -#define _IA64_REG_CR_IFS 4119 -#define _IA64_REG_CR_IIM 4120 -#define _IA64_REG_CR_IHA 4121 -#define _IA64_REG_CR_LID 4160 -#define _IA64_REG_CR_IVR 4161 /* getreg only */ -#define _IA64_REG_CR_TPR 4162 -#define _IA64_REG_CR_EOI 4163 -#define _IA64_REG_CR_IRR0 4164 /* getreg only */ -#define _IA64_REG_CR_IRR1 4165 /* getreg only */ -#define _IA64_REG_CR_IRR2 4166 /* getreg only */ -#define _IA64_REG_CR_IRR3 4167 /* getreg only */ -#define _IA64_REG_CR_ITV 4168 -#define _IA64_REG_CR_PMV 4169 -#define _IA64_REG_CR_CMCV 4170 -#define _IA64_REG_CR_LRR0 4176 -#define _IA64_REG_CR_LRR1 4177 - -/* Indirect Registers for getindreg() and setindreg() */ - -#define _IA64_REG_INDR_CPUID 9000 /* getindreg only */ -#define _IA64_REG_INDR_DBR 9001 -#define _IA64_REG_INDR_IBR 9002 -#define _IA64_REG_INDR_PKR 9003 -#define _IA64_REG_INDR_PMC 9004 -#define _IA64_REG_INDR_PMD 9005 -#define _IA64_REG_INDR_RR 9006 - -#endif /* _ASM_IA64_IA64REGS_H */ diff --git a/include/asm-ia64/intel_intrin.h b/include/asm-ia64/intel_intrin.h deleted file mode 100644 index 53cec577558a..000000000000 --- a/include/asm-ia64/intel_intrin.h +++ /dev/null @@ -1,161 +0,0 @@ -#ifndef _ASM_IA64_INTEL_INTRIN_H -#define _ASM_IA64_INTEL_INTRIN_H -/* - * Intel Compiler Intrinsics - * - * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com> - * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> - * Copyright (C) 2005,2006 Hongjiu Lu <hongjiu.lu@intel.com> - * - */ -#include <ia64intrin.h> - -#define ia64_barrier() __memory_barrier() - -#define ia64_stop() /* Nothing: As of now stop bit is generated for each - * intrinsic - */ - -#define ia64_native_getreg __getReg -#define ia64_native_setreg __setReg - -#define ia64_hint __hint -#define ia64_hint_pause __hint_pause - -#define ia64_mux1_brcst _m64_mux1_brcst -#define ia64_mux1_mix _m64_mux1_mix -#define ia64_mux1_shuf _m64_mux1_shuf -#define ia64_mux1_alt _m64_mux1_alt -#define ia64_mux1_rev _m64_mux1_rev - -#define ia64_mux1(x,v) _m_to_int64(_m64_mux1(_m_from_int64(x), (v))) -#define ia64_popcnt _m64_popcnt -#define ia64_getf_exp __getf_exp -#define ia64_shrp _m64_shrp - -#define ia64_tpa __tpa -#define ia64_invala __invala -#define ia64_invala_gr __invala_gr -#define ia64_invala_fr __invala_fr -#define ia64_nop __nop -#define ia64_sum __sum -#define ia64_native_ssm __ssm -#define ia64_rum __rum -#define ia64_native_rsm __rsm -#define ia64_native_fc __fc - -#define ia64_ldfs __ldfs -#define ia64_ldfd __ldfd -#define ia64_ldfe __ldfe -#define ia64_ldf8 __ldf8 -#define ia64_ldf_fill __ldf_fill - -#define ia64_stfs __stfs -#define ia64_stfd __stfd -#define ia64_stfe __stfe -#define ia64_stf8 __stf8 -#define ia64_stf_spill __stf_spill - -#define ia64_mf __mf -#define ia64_mfa __mfa - -#define ia64_fetchadd4_acq __fetchadd4_acq -#define ia64_fetchadd4_rel __fetchadd4_rel -#define ia64_fetchadd8_acq __fetchadd8_acq -#define ia64_fetchadd8_rel __fetchadd8_rel - -#define ia64_xchg1 _InterlockedExchange8 -#define ia64_xchg2 _InterlockedExchange16 -#define ia64_xchg4 _InterlockedExchange -#define ia64_xchg8 _InterlockedExchange64 - -#define ia64_cmpxchg1_rel _InterlockedCompareExchange8_rel -#define ia64_cmpxchg1_acq _InterlockedCompareExchange8_acq -#define ia64_cmpxchg2_rel _InterlockedCompareExchange16_rel -#define ia64_cmpxchg2_acq _InterlockedCompareExchange16_acq -#define ia64_cmpxchg4_rel _InterlockedCompareExchange_rel -#define ia64_cmpxchg4_acq _InterlockedCompareExchange_acq -#define ia64_cmpxchg8_rel _InterlockedCompareExchange64_rel -#define ia64_cmpxchg8_acq _InterlockedCompareExchange64_acq - -#define __ia64_set_dbr(index, val) \ - __setIndReg(_IA64_REG_INDR_DBR, index, val) -#define ia64_set_ibr(index, val) \ - __setIndReg(_IA64_REG_INDR_IBR, index, val) -#define ia64_set_pkr(index, val) \ - __setIndReg(_IA64_REG_INDR_PKR, index, val) -#define ia64_set_pmc(index, val) \ - __setIndReg(_IA64_REG_INDR_PMC, index, val) -#define ia64_set_pmd(index, val) \ - __setIndReg(_IA64_REG_INDR_PMD, index, val) -#define ia64_native_set_rr(index, val) \ - __setIndReg(_IA64_REG_INDR_RR, index, val) - -#define ia64_native_get_cpuid(index) \ - __getIndReg(_IA64_REG_INDR_CPUID, index) -#define __ia64_get_dbr(index) __getIndReg(_IA64_REG_INDR_DBR, index) -#define ia64_get_ibr(index) __getIndReg(_IA64_REG_INDR_IBR, index) -#define ia64_get_pkr(index) __getIndReg(_IA64_REG_INDR_PKR, index) -#define ia64_get_pmc(index) __getIndReg(_IA64_REG_INDR_PMC, index) -#define ia64_native_get_pmd(index) __getIndReg(_IA64_REG_INDR_PMD, index) -#define ia64_native_get_rr(index) __getIndReg(_IA64_REG_INDR_RR, index) - -#define ia64_srlz_d __dsrlz -#define ia64_srlz_i __isrlz - -#define ia64_dv_serialize_data() -#define ia64_dv_serialize_instruction() - -#define ia64_st1_rel __st1_rel -#define ia64_st2_rel __st2_rel -#define ia64_st4_rel __st4_rel -#define ia64_st8_rel __st8_rel - -/* FIXME: need st4.rel.nta intrinsic */ -#define ia64_st4_rel_nta __st4_rel - -#define ia64_ld1_acq __ld1_acq -#define ia64_ld2_acq __ld2_acq -#define ia64_ld4_acq __ld4_acq -#define ia64_ld8_acq __ld8_acq - -#define ia64_sync_i __synci -#define ia64_native_thash __thash -#define ia64_native_ttag __ttag -#define ia64_itcd __itcd -#define ia64_itci __itci -#define ia64_itrd __itrd -#define ia64_itri __itri -#define ia64_ptce __ptce -#define ia64_ptcl __ptcl -#define ia64_native_ptcg __ptcg -#define ia64_native_ptcga __ptcga -#define ia64_ptri __ptri -#define ia64_ptrd __ptrd -#define ia64_dep_mi _m64_dep_mi - -/* Values for lfhint in __lfetch and __lfetch_fault */ - -#define ia64_lfhint_none __lfhint_none -#define ia64_lfhint_nt1 __lfhint_nt1 -#define ia64_lfhint_nt2 __lfhint_nt2 -#define ia64_lfhint_nta __lfhint_nta - -#define ia64_lfetch __lfetch -#define ia64_lfetch_excl __lfetch_excl -#define ia64_lfetch_fault __lfetch_fault -#define ia64_lfetch_fault_excl __lfetch_fault_excl - -#define ia64_native_intrin_local_irq_restore(x) \ -do { \ - if ((x) != 0) { \ - ia64_native_ssm(IA64_PSR_I); \ - ia64_srlz_d(); \ - } else { \ - ia64_native_rsm(IA64_PSR_I); \ - } \ -} while (0) - -#define __builtin_trap() __break(0); - -#endif /* _ASM_IA64_INTEL_INTRIN_H */ diff --git a/include/asm-ia64/intrinsics.h b/include/asm-ia64/intrinsics.h deleted file mode 100644 index 47d686dba1eb..000000000000 --- a/include/asm-ia64/intrinsics.h +++ /dev/null @@ -1,241 +0,0 @@ -#ifndef _ASM_IA64_INTRINSICS_H -#define _ASM_IA64_INTRINSICS_H - -/* - * Compiler-dependent intrinsics. - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#ifndef __ASSEMBLY__ - -/* include compiler specific intrinsics */ -#include <asm/ia64regs.h> -#ifdef __INTEL_COMPILER -# include <asm/intel_intrin.h> -#else -# include <asm/gcc_intrin.h> -#endif - -#define ia64_native_get_psr_i() (ia64_native_getreg(_IA64_REG_PSR) & IA64_PSR_I) - -#define ia64_native_set_rr0_to_rr4(val0, val1, val2, val3, val4) \ -do { \ - ia64_native_set_rr(0x0000000000000000UL, (val0)); \ - ia64_native_set_rr(0x2000000000000000UL, (val1)); \ - ia64_native_set_rr(0x4000000000000000UL, (val2)); \ - ia64_native_set_rr(0x6000000000000000UL, (val3)); \ - ia64_native_set_rr(0x8000000000000000UL, (val4)); \ -} while (0) - -/* - * Force an unresolved reference if someone tries to use - * ia64_fetch_and_add() with a bad value. - */ -extern unsigned long __bad_size_for_ia64_fetch_and_add (void); -extern unsigned long __bad_increment_for_ia64_fetch_and_add (void); - -#define IA64_FETCHADD(tmp,v,n,sz,sem) \ -({ \ - switch (sz) { \ - case 4: \ - tmp = ia64_fetchadd4_##sem((unsigned int *) v, n); \ - break; \ - \ - case 8: \ - tmp = ia64_fetchadd8_##sem((unsigned long *) v, n); \ - break; \ - \ - default: \ - __bad_size_for_ia64_fetch_and_add(); \ - } \ -}) - -#define ia64_fetchadd(i,v,sem) \ -({ \ - __u64 _tmp; \ - volatile __typeof__(*(v)) *_v = (v); \ - /* Can't use a switch () here: gcc isn't always smart enough for that... */ \ - if ((i) == -16) \ - IA64_FETCHADD(_tmp, _v, -16, sizeof(*(v)), sem); \ - else if ((i) == -8) \ - IA64_FETCHADD(_tmp, _v, -8, sizeof(*(v)), sem); \ - else if ((i) == -4) \ - IA64_FETCHADD(_tmp, _v, -4, sizeof(*(v)), sem); \ - else if ((i) == -1) \ - IA64_FETCHADD(_tmp, _v, -1, sizeof(*(v)), sem); \ - else if ((i) == 1) \ - IA64_FETCHADD(_tmp, _v, 1, sizeof(*(v)), sem); \ - else if ((i) == 4) \ - IA64_FETCHADD(_tmp, _v, 4, sizeof(*(v)), sem); \ - else if ((i) == 8) \ - IA64_FETCHADD(_tmp, _v, 8, sizeof(*(v)), sem); \ - else if ((i) == 16) \ - IA64_FETCHADD(_tmp, _v, 16, sizeof(*(v)), sem); \ - else \ - _tmp = __bad_increment_for_ia64_fetch_and_add(); \ - (__typeof__(*(v))) (_tmp); /* return old value */ \ -}) - -#define ia64_fetch_and_add(i,v) (ia64_fetchadd(i, v, rel) + (i)) /* return new value */ - -/* - * This function doesn't exist, so you'll get a linker error if - * something tries to do an invalid xchg(). - */ -extern void ia64_xchg_called_with_bad_pointer (void); - -#define __xchg(x,ptr,size) \ -({ \ - unsigned long __xchg_result; \ - \ - switch (size) { \ - case 1: \ - __xchg_result = ia64_xchg1((__u8 *)ptr, x); \ - break; \ - \ - case 2: \ - __xchg_result = ia64_xchg2((__u16 *)ptr, x); \ - break; \ - \ - case 4: \ - __xchg_result = ia64_xchg4((__u32 *)ptr, x); \ - break; \ - \ - case 8: \ - __xchg_result = ia64_xchg8((__u64 *)ptr, x); \ - break; \ - default: \ - ia64_xchg_called_with_bad_pointer(); \ - } \ - __xchg_result; \ -}) - -#define xchg(ptr,x) \ - ((__typeof__(*(ptr))) __xchg ((unsigned long) (x), (ptr), sizeof(*(ptr)))) - -/* - * Atomic compare and exchange. Compare OLD with MEM, if identical, - * store NEW in MEM. Return the initial value in MEM. Success is - * indicated by comparing RETURN with OLD. - */ - -#define __HAVE_ARCH_CMPXCHG 1 - -/* - * This function doesn't exist, so you'll get a linker error - * if something tries to do an invalid cmpxchg(). - */ -extern long ia64_cmpxchg_called_with_bad_pointer (void); - -#define ia64_cmpxchg(sem,ptr,old,new,size) \ -({ \ - __u64 _o_, _r_; \ - \ - switch (size) { \ - case 1: _o_ = (__u8 ) (long) (old); break; \ - case 2: _o_ = (__u16) (long) (old); break; \ - case 4: _o_ = (__u32) (long) (old); break; \ - case 8: _o_ = (__u64) (long) (old); break; \ - default: break; \ - } \ - switch (size) { \ - case 1: \ - _r_ = ia64_cmpxchg1_##sem((__u8 *) ptr, new, _o_); \ - break; \ - \ - case 2: \ - _r_ = ia64_cmpxchg2_##sem((__u16 *) ptr, new, _o_); \ - break; \ - \ - case 4: \ - _r_ = ia64_cmpxchg4_##sem((__u32 *) ptr, new, _o_); \ - break; \ - \ - case 8: \ - _r_ = ia64_cmpxchg8_##sem((__u64 *) ptr, new, _o_); \ - break; \ - \ - default: \ - _r_ = ia64_cmpxchg_called_with_bad_pointer(); \ - break; \ - } \ - (__typeof__(old)) _r_; \ -}) - -#define cmpxchg_acq(ptr, o, n) \ - ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr))) -#define cmpxchg_rel(ptr, o, n) \ - ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr))) - -/* for compatibility with other platforms: */ -#define cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n)) -#define cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n)) - -#define cmpxchg_local cmpxchg -#define cmpxchg64_local cmpxchg64 - -#ifdef CONFIG_IA64_DEBUG_CMPXCHG -# define CMPXCHG_BUGCHECK_DECL int _cmpxchg_bugcheck_count = 128; -# define CMPXCHG_BUGCHECK(v) \ - do { \ - if (_cmpxchg_bugcheck_count-- <= 0) { \ - void *ip; \ - extern int printk(const char *fmt, ...); \ - ip = (void *) ia64_getreg(_IA64_REG_IP); \ - printk("CMPXCHG_BUGCHECK: stuck at %p on word %p\n", ip, (v)); \ - break; \ - } \ - } while (0) -#else /* !CONFIG_IA64_DEBUG_CMPXCHG */ -# define CMPXCHG_BUGCHECK_DECL -# define CMPXCHG_BUGCHECK(v) -#endif /* !CONFIG_IA64_DEBUG_CMPXCHG */ - -#endif - -#ifdef __KERNEL__ -#include <asm/paravirt_privop.h> -#endif - -#ifndef __ASSEMBLY__ -#if defined(CONFIG_PARAVIRT) && defined(__KERNEL__) -#define IA64_INTRINSIC_API(name) pv_cpu_ops.name -#define IA64_INTRINSIC_MACRO(name) paravirt_ ## name -#else -#define IA64_INTRINSIC_API(name) ia64_native_ ## name -#define IA64_INTRINSIC_MACRO(name) ia64_native_ ## name -#endif - -/************************************************/ -/* Instructions paravirtualized for correctness */ -/************************************************/ -/* fc, thash, get_cpuid, get_pmd, get_eflags, set_eflags */ -/* Note that "ttag" and "cover" are also privilege-sensitive; "ttag" - * is not currently used (though it may be in a long-format VHPT system!) - */ -#define ia64_fc IA64_INTRINSIC_API(fc) -#define ia64_thash IA64_INTRINSIC_API(thash) -#define ia64_get_cpuid IA64_INTRINSIC_API(get_cpuid) -#define ia64_get_pmd IA64_INTRINSIC_API(get_pmd) - - -/************************************************/ -/* Instructions paravirtualized for performance */ -/************************************************/ -#define ia64_ssm IA64_INTRINSIC_MACRO(ssm) -#define ia64_rsm IA64_INTRINSIC_MACRO(rsm) -#define ia64_getreg IA64_INTRINSIC_API(getreg) -#define ia64_setreg IA64_INTRINSIC_API(setreg) -#define ia64_set_rr IA64_INTRINSIC_API(set_rr) -#define ia64_get_rr IA64_INTRINSIC_API(get_rr) -#define ia64_ptcga IA64_INTRINSIC_API(ptcga) -#define ia64_get_psr_i IA64_INTRINSIC_API(get_psr_i) -#define ia64_intrin_local_irq_restore \ - IA64_INTRINSIC_API(intrin_local_irq_restore) -#define ia64_set_rr0_to_rr4 IA64_INTRINSIC_API(set_rr0_to_rr4) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_INTRINSICS_H */ diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h deleted file mode 100644 index 260a85ac9d6a..000000000000 --- a/include/asm-ia64/io.h +++ /dev/null @@ -1,459 +0,0 @@ -#ifndef _ASM_IA64_IO_H -#define _ASM_IA64_IO_H - -/* - * This file contains the definitions for the emulated IO instructions - * inb/inw/inl/outb/outw/outl and the "string versions" of the same - * (insb/insw/insl/outsb/outsw/outsl). You can also use "pausing" - * versions of the single-IO instructions (inb_p/inw_p/..). - * - * This file is not meant to be obfuscating: it's just complicated to - * (a) handle it all in a way that makes gcc able to optimize it as - * well as possible and (b) trying to avoid writing the same thing - * over and over again with slight variations and possibly making a - * mistake somewhere. - * - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> - */ - -/* We don't use IO slowdowns on the ia64, but.. */ -#define __SLOW_DOWN_IO do { } while (0) -#define SLOW_DOWN_IO do { } while (0) - -#define __IA64_UNCACHED_OFFSET RGN_BASE(RGN_UNCACHED) - -/* - * The legacy I/O space defined by the ia64 architecture supports only 65536 ports, but - * large machines may have multiple other I/O spaces so we can't place any a priori limit - * on IO_SPACE_LIMIT. These additional spaces are described in ACPI. - */ -#define IO_SPACE_LIMIT 0xffffffffffffffffUL - -#define MAX_IO_SPACES_BITS 8 -#define MAX_IO_SPACES (1UL << MAX_IO_SPACES_BITS) -#define IO_SPACE_BITS 24 -#define IO_SPACE_SIZE (1UL << IO_SPACE_BITS) - -#define IO_SPACE_NR(port) ((port) >> IO_SPACE_BITS) -#define IO_SPACE_BASE(space) ((space) << IO_SPACE_BITS) -#define IO_SPACE_PORT(port) ((port) & (IO_SPACE_SIZE - 1)) - -#define IO_SPACE_SPARSE_ENCODING(p) ((((p) >> 2) << 12) | ((p) & 0xfff)) - -struct io_space { - unsigned long mmio_base; /* base in MMIO space */ - int sparse; -}; - -extern struct io_space io_space[]; -extern unsigned int num_io_spaces; - -# ifdef __KERNEL__ - -/* - * All MMIO iomem cookies are in region 6; anything less is a PIO cookie: - * 0xCxxxxxxxxxxxxxxx MMIO cookie (return from ioremap) - * 0x000000001SPPPPPP PIO cookie (S=space number, P..P=port) - * - * ioread/writeX() uses the leading 1 in PIO cookies (PIO_OFFSET) to catch - * code that uses bare port numbers without the prerequisite pci_iomap(). - */ -#define PIO_OFFSET (1UL << (MAX_IO_SPACES_BITS + IO_SPACE_BITS)) -#define PIO_MASK (PIO_OFFSET - 1) -#define PIO_RESERVED __IA64_UNCACHED_OFFSET -#define HAVE_ARCH_PIO_SIZE - -#include <asm/intrinsics.h> -#include <asm/machvec.h> -#include <asm/page.h> -#include <asm/system.h> -#include <asm-generic/iomap.h> - -/* - * Change virtual addresses to physical addresses and vv. - */ -static inline unsigned long -virt_to_phys (volatile void *address) -{ - return (unsigned long) address - PAGE_OFFSET; -} - -static inline void* -phys_to_virt (unsigned long address) -{ - return (void *) (address + PAGE_OFFSET); -} - -#define ARCH_HAS_VALID_PHYS_ADDR_RANGE -extern u64 kern_mem_attribute (unsigned long phys_addr, unsigned long size); -extern int valid_phys_addr_range (unsigned long addr, size_t count); /* efi.c */ -extern int valid_mmap_phys_addr_range (unsigned long pfn, size_t count); - -/* - * The following two macros are deprecated and scheduled for removal. - * Please use the PCI-DMA interface defined in <asm/pci.h> instead. - */ -#define bus_to_virt phys_to_virt -#define virt_to_bus virt_to_phys -#define page_to_bus page_to_phys - -# endif /* KERNEL */ - -/* - * Memory fence w/accept. This should never be used in code that is - * not IA-64 specific. - */ -#define __ia64_mf_a() ia64_mfa() - -/** - * ___ia64_mmiowb - I/O write barrier - * - * Ensure ordering of I/O space writes. This will make sure that writes - * following the barrier will arrive after all previous writes. For most - * ia64 platforms, this is a simple 'mf.a' instruction. - * - * See Documentation/DocBook/deviceiobook.tmpl for more information. - */ -static inline void ___ia64_mmiowb(void) -{ - ia64_mfa(); -} - -static inline void* -__ia64_mk_io_addr (unsigned long port) -{ - struct io_space *space; - unsigned long offset; - - space = &io_space[IO_SPACE_NR(port)]; - port = IO_SPACE_PORT(port); - if (space->sparse) - offset = IO_SPACE_SPARSE_ENCODING(port); - else - offset = port; - - return (void *) (space->mmio_base | offset); -} - -#define __ia64_inb ___ia64_inb -#define __ia64_inw ___ia64_inw -#define __ia64_inl ___ia64_inl -#define __ia64_outb ___ia64_outb -#define __ia64_outw ___ia64_outw -#define __ia64_outl ___ia64_outl -#define __ia64_readb ___ia64_readb -#define __ia64_readw ___ia64_readw -#define __ia64_readl ___ia64_readl -#define __ia64_readq ___ia64_readq -#define __ia64_readb_relaxed ___ia64_readb -#define __ia64_readw_relaxed ___ia64_readw -#define __ia64_readl_relaxed ___ia64_readl -#define __ia64_readq_relaxed ___ia64_readq -#define __ia64_writeb ___ia64_writeb -#define __ia64_writew ___ia64_writew -#define __ia64_writel ___ia64_writel -#define __ia64_writeq ___ia64_writeq -#define __ia64_mmiowb ___ia64_mmiowb - -/* - * For the in/out routines, we need to do "mf.a" _after_ doing the I/O access to ensure - * that the access has completed before executing other I/O accesses. Since we're doing - * the accesses through an uncachable (UC) translation, the CPU will execute them in - * program order. However, we still need to tell the compiler not to shuffle them around - * during optimization, which is why we use "volatile" pointers. - */ - -static inline unsigned int -___ia64_inb (unsigned long port) -{ - volatile unsigned char *addr = __ia64_mk_io_addr(port); - unsigned char ret; - - ret = *addr; - __ia64_mf_a(); - return ret; -} - -static inline unsigned int -___ia64_inw (unsigned long port) -{ - volatile unsigned short *addr = __ia64_mk_io_addr(port); - unsigned short ret; - - ret = *addr; - __ia64_mf_a(); - return ret; -} - -static inline unsigned int -___ia64_inl (unsigned long port) -{ - volatile unsigned int *addr = __ia64_mk_io_addr(port); - unsigned int ret; - - ret = *addr; - __ia64_mf_a(); - return ret; -} - -static inline void -___ia64_outb (unsigned char val, unsigned long port) -{ - volatile unsigned char *addr = __ia64_mk_io_addr(port); - - *addr = val; - __ia64_mf_a(); -} - -static inline void -___ia64_outw (unsigned short val, unsigned long port) -{ - volatile unsigned short *addr = __ia64_mk_io_addr(port); - - *addr = val; - __ia64_mf_a(); -} - -static inline void -___ia64_outl (unsigned int val, unsigned long port) -{ - volatile unsigned int *addr = __ia64_mk_io_addr(port); - - *addr = val; - __ia64_mf_a(); -} - -static inline void -__insb (unsigned long port, void *dst, unsigned long count) -{ - unsigned char *dp = dst; - - while (count--) - *dp++ = platform_inb(port); -} - -static inline void -__insw (unsigned long port, void *dst, unsigned long count) -{ - unsigned short *dp = dst; - - while (count--) - *dp++ = platform_inw(port); -} - -static inline void -__insl (unsigned long port, void *dst, unsigned long count) -{ - unsigned int *dp = dst; - - while (count--) - *dp++ = platform_inl(port); -} - -static inline void -__outsb (unsigned long port, const void *src, unsigned long count) -{ - const unsigned char *sp = src; - - while (count--) - platform_outb(*sp++, port); -} - -static inline void -__outsw (unsigned long port, const void *src, unsigned long count) -{ - const unsigned short *sp = src; - - while (count--) - platform_outw(*sp++, port); -} - -static inline void -__outsl (unsigned long port, const void *src, unsigned long count) -{ - const unsigned int *sp = src; - - while (count--) - platform_outl(*sp++, port); -} - -/* - * Unfortunately, some platforms are broken and do not follow the IA-64 architecture - * specification regarding legacy I/O support. Thus, we have to make these operations - * platform dependent... - */ -#define __inb platform_inb -#define __inw platform_inw -#define __inl platform_inl -#define __outb platform_outb -#define __outw platform_outw -#define __outl platform_outl -#define __mmiowb platform_mmiowb - -#define inb(p) __inb(p) -#define inw(p) __inw(p) -#define inl(p) __inl(p) -#define insb(p,d,c) __insb(p,d,c) -#define insw(p,d,c) __insw(p,d,c) -#define insl(p,d,c) __insl(p,d,c) -#define outb(v,p) __outb(v,p) -#define outw(v,p) __outw(v,p) -#define outl(v,p) __outl(v,p) -#define outsb(p,s,c) __outsb(p,s,c) -#define outsw(p,s,c) __outsw(p,s,c) -#define outsl(p,s,c) __outsl(p,s,c) -#define mmiowb() __mmiowb() - -/* - * The address passed to these functions are ioremap()ped already. - * - * We need these to be machine vectors since some platforms don't provide - * DMA coherence via PIO reads (PCI drivers and the spec imply that this is - * a good idea). Writes are ok though for all existing ia64 platforms (and - * hopefully it'll stay that way). - */ -static inline unsigned char -___ia64_readb (const volatile void __iomem *addr) -{ - return *(volatile unsigned char __force *)addr; -} - -static inline unsigned short -___ia64_readw (const volatile void __iomem *addr) -{ - return *(volatile unsigned short __force *)addr; -} - -static inline unsigned int -___ia64_readl (const volatile void __iomem *addr) -{ - return *(volatile unsigned int __force *) addr; -} - -static inline unsigned long -___ia64_readq (const volatile void __iomem *addr) -{ - return *(volatile unsigned long __force *) addr; -} - -static inline void -__writeb (unsigned char val, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *) addr = val; -} - -static inline void -__writew (unsigned short val, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *) addr = val; -} - -static inline void -__writel (unsigned int val, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *) addr = val; -} - -static inline void -__writeq (unsigned long val, volatile void __iomem *addr) -{ - *(volatile unsigned long __force *) addr = val; -} - -#define __readb platform_readb -#define __readw platform_readw -#define __readl platform_readl -#define __readq platform_readq -#define __readb_relaxed platform_readb_relaxed -#define __readw_relaxed platform_readw_relaxed -#define __readl_relaxed platform_readl_relaxed -#define __readq_relaxed platform_readq_relaxed - -#define readb(a) __readb((a)) -#define readw(a) __readw((a)) -#define readl(a) __readl((a)) -#define readq(a) __readq((a)) -#define readb_relaxed(a) __readb_relaxed((a)) -#define readw_relaxed(a) __readw_relaxed((a)) -#define readl_relaxed(a) __readl_relaxed((a)) -#define readq_relaxed(a) __readq_relaxed((a)) -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define __raw_readq readq -#define __raw_readb_relaxed readb_relaxed -#define __raw_readw_relaxed readw_relaxed -#define __raw_readl_relaxed readl_relaxed -#define __raw_readq_relaxed readq_relaxed -#define writeb(v,a) __writeb((v), (a)) -#define writew(v,a) __writew((v), (a)) -#define writel(v,a) __writel((v), (a)) -#define writeq(v,a) __writeq((v), (a)) -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel -#define __raw_writeq writeq - -#ifndef inb_p -# define inb_p inb -#endif -#ifndef inw_p -# define inw_p inw -#endif -#ifndef inl_p -# define inl_p inl -#endif - -#ifndef outb_p -# define outb_p outb -#endif -#ifndef outw_p -# define outw_p outw -#endif -#ifndef outl_p -# define outl_p outl -#endif - -# ifdef __KERNEL__ - -extern void __iomem * ioremap(unsigned long offset, unsigned long size); -extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size); -extern void iounmap (volatile void __iomem *addr); - -/* - * String version of IO memory access ops: - */ -extern void memcpy_fromio(void *dst, const volatile void __iomem *src, long n); -extern void memcpy_toio(volatile void __iomem *dst, const void *src, long n); -extern void memset_io(volatile void __iomem *s, int c, long n); - -# endif /* __KERNEL__ */ - -/* - * Enabling BIO_VMERGE_BOUNDARY forces us to turn off I/O MMU bypassing. It is said that - * BIO-level virtual merging can give up to 4% performance boost (not verified for ia64). - * On the other hand, we know that I/O MMU bypassing gives ~8% performance improvement on - * SPECweb-like workloads on zx1-based machines. Thus, for now we favor I/O MMU bypassing - * over BIO-level virtual merging. - */ -extern unsigned long ia64_max_iommu_merge_mask; -#if 1 -#define BIO_VMERGE_BOUNDARY 0 -#else -/* - * It makes no sense at all to have this BIO_VMERGE_BOUNDARY macro here. Should be - * replaced by dma_merge_mask() or something of that sort. Note: the only way - * BIO_VMERGE_BOUNDARY is used is to mask off bits. Effectively, our definition gets - * expanded into: - * - * addr & ((ia64_max_iommu_merge_mask + 1) - 1) == (addr & ia64_max_iommu_vmerge_mask) - * - * which is precisely what we want. - */ -#define BIO_VMERGE_BOUNDARY (ia64_max_iommu_merge_mask + 1) -#endif - -#endif /* _ASM_IA64_IO_H */ diff --git a/include/asm-ia64/ioctl.h b/include/asm-ia64/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/include/asm-ia64/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-ia64/ioctls.h b/include/asm-ia64/ioctls.h deleted file mode 100644 index f41b636a0bf6..000000000000 --- a/include/asm-ia64/ioctls.h +++ /dev/null @@ -1,93 +0,0 @@ -#ifndef _ASM_IA64_IOCTLS_H -#define _ASM_IA64_IOCTLS_H - -/* - * Based on <asm-i386/ioctls.h> - * - * Modified 1998, 1999, 2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ -#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ -#define FIOQSIZE 0x5460 - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif /* _ASM_IA64_IOCTLS_H */ diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h deleted file mode 100644 index b9c102e15f22..000000000000 --- a/include/asm-ia64/iosapic.h +++ /dev/null @@ -1,126 +0,0 @@ -#ifndef __ASM_IA64_IOSAPIC_H -#define __ASM_IA64_IOSAPIC_H - -#define IOSAPIC_REG_SELECT 0x0 -#define IOSAPIC_WINDOW 0x10 -#define IOSAPIC_EOI 0x40 - -#define IOSAPIC_VERSION 0x1 - -/* - * Redirection table entry - */ -#define IOSAPIC_RTE_LOW(i) (0x10+i*2) -#define IOSAPIC_RTE_HIGH(i) (0x11+i*2) - -#define IOSAPIC_DEST_SHIFT 16 - -/* - * Delivery mode - */ -#define IOSAPIC_DELIVERY_SHIFT 8 -#define IOSAPIC_FIXED 0x0 -#define IOSAPIC_LOWEST_PRIORITY 0x1 -#define IOSAPIC_PMI 0x2 -#define IOSAPIC_NMI 0x4 -#define IOSAPIC_INIT 0x5 -#define IOSAPIC_EXTINT 0x7 - -/* - * Interrupt polarity - */ -#define IOSAPIC_POLARITY_SHIFT 13 -#define IOSAPIC_POL_HIGH 0 -#define IOSAPIC_POL_LOW 1 - -/* - * Trigger mode - */ -#define IOSAPIC_TRIGGER_SHIFT 15 -#define IOSAPIC_EDGE 0 -#define IOSAPIC_LEVEL 1 - -/* - * Mask bit - */ - -#define IOSAPIC_MASK_SHIFT 16 -#define IOSAPIC_MASK (1<<IOSAPIC_MASK_SHIFT) - -#define IOSAPIC_VECTOR_MASK 0xffffff00 - -#ifndef __ASSEMBLY__ - -#ifdef CONFIG_IOSAPIC - -#define NR_IOSAPICS 256 - -#ifdef CONFIG_PARAVIRT_GUEST -#include <asm/paravirt.h> -#else -#define iosapic_pcat_compat_init ia64_native_iosapic_pcat_compat_init -#define __iosapic_read __ia64_native_iosapic_read -#define __iosapic_write __ia64_native_iosapic_write -#define iosapic_get_irq_chip ia64_native_iosapic_get_irq_chip -#endif - -extern void __init ia64_native_iosapic_pcat_compat_init(void); -extern struct irq_chip *ia64_native_iosapic_get_irq_chip(unsigned long trigger); - -static inline unsigned int -__ia64_native_iosapic_read(char __iomem *iosapic, unsigned int reg) -{ - writel(reg, iosapic + IOSAPIC_REG_SELECT); - return readl(iosapic + IOSAPIC_WINDOW); -} - -static inline void -__ia64_native_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) -{ - writel(reg, iosapic + IOSAPIC_REG_SELECT); - writel(val, iosapic + IOSAPIC_WINDOW); -} - -static inline void iosapic_eoi(char __iomem *iosapic, u32 vector) -{ - writel(vector, iosapic + IOSAPIC_EOI); -} - -extern void __init iosapic_system_init (int pcat_compat); -extern int __devinit iosapic_init (unsigned long address, - unsigned int gsi_base); -#ifdef CONFIG_HOTPLUG -extern int iosapic_remove (unsigned int gsi_base); -#else -#define iosapic_remove(gsi_base) (-EINVAL) -#endif /* CONFIG_HOTPLUG */ -extern int gsi_to_irq (unsigned int gsi); -extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity, - unsigned long trigger); -extern void iosapic_unregister_intr (unsigned int irq); -extern void __devinit iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi, - unsigned long polarity, - unsigned long trigger); -extern int __init iosapic_register_platform_intr (u32 int_type, - unsigned int gsi, - int pmi_vector, - u16 eid, u16 id, - unsigned long polarity, - unsigned long trigger); - -#ifdef CONFIG_NUMA -extern void __devinit map_iosapic_to_node (unsigned int, int); -#endif -#else -#define iosapic_system_init(pcat_compat) do { } while (0) -#define iosapic_init(address,gsi_base) (-EINVAL) -#define iosapic_remove(gsi_base) (-ENODEV) -#define iosapic_register_intr(gsi,polarity,trigger) (gsi) -#define iosapic_unregister_intr(irq) do { } while (0) -#define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) -#define iosapic_register_platform_intr(type,gsi,pmi,eid,id, \ - polarity,trigger) (gsi) -#endif - -# endif /* !__ASSEMBLY__ */ -#endif /* __ASM_IA64_IOSAPIC_H */ diff --git a/include/asm-ia64/ipcbuf.h b/include/asm-ia64/ipcbuf.h deleted file mode 100644 index 079899ae7d32..000000000000 --- a/include/asm-ia64/ipcbuf.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef _ASM_IA64_IPCBUF_H -#define _ASM_IA64_IPCBUF_H - -/* - * The ipc64_perm structure for IA-64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short seq; - unsigned short __pad1; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IA64_IPCBUF_H */ diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h deleted file mode 100644 index 3627116fb0e2..000000000000 --- a/include/asm-ia64/irq.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _ASM_IA64_IRQ_H -#define _ASM_IA64_IRQ_H - -/* - * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * - * 11/24/98 S.Eranian updated TIMER_IRQ and irq_canonicalize - * 01/20/99 S.Eranian added keyboard interrupt - * 02/29/00 D.Mosberger moved most things into hw_irq.h - */ - -#include <linux/types.h> -#include <linux/cpumask.h> -#include <asm-ia64/nr-irqs.h> - -static __inline__ int -irq_canonicalize (int irq) -{ - /* - * We do the legacy thing here of pretending that irqs < 16 - * are 8259 irqs. This really shouldn't be necessary at all, - * but we keep it here as serial.c still uses it... - */ - return ((irq == 2) ? 9 : irq); -} - -extern void set_irq_affinity_info (unsigned int irq, int dest, int redir); -bool is_affinity_mask_valid(cpumask_t cpumask); - -#define is_affinity_mask_valid is_affinity_mask_valid - -#endif /* _ASM_IA64_IRQ_H */ diff --git a/include/asm-ia64/irq_regs.h b/include/asm-ia64/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-ia64/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h deleted file mode 100644 index 35e49407d06c..000000000000 --- a/include/asm-ia64/kdebug.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef _IA64_KDEBUG_H -#define _IA64_KDEBUG_H 1 -/* - * include/asm-ia64/kdebug.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) Intel Corporation, 2005 - * - * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy - * <anil.s.keshavamurthy@intel.com> adopted from - * include/asm-x86_64/kdebug.h - * - * 2005-Oct Keith Owens <kaos@sgi.com>. Expand notify_die to cover more - * events. - */ - -enum die_val { - DIE_BREAK = 1, - DIE_FAULT, - DIE_OOPS, - DIE_MACHINE_HALT, - DIE_MACHINE_RESTART, - DIE_MCA_MONARCH_ENTER, - DIE_MCA_MONARCH_PROCESS, - DIE_MCA_MONARCH_LEAVE, - DIE_MCA_SLAVE_ENTER, - DIE_MCA_SLAVE_PROCESS, - DIE_MCA_SLAVE_LEAVE, - DIE_MCA_RENDZVOUS_ENTER, - DIE_MCA_RENDZVOUS_PROCESS, - DIE_MCA_RENDZVOUS_LEAVE, - DIE_MCA_NEW_TIMEOUT, - DIE_INIT_ENTER, - DIE_INIT_MONARCH_ENTER, - DIE_INIT_MONARCH_PROCESS, - DIE_INIT_MONARCH_LEAVE, - DIE_INIT_SLAVE_ENTER, - DIE_INIT_SLAVE_PROCESS, - DIE_INIT_SLAVE_LEAVE, - DIE_KDEBUG_ENTER, - DIE_KDEBUG_LEAVE, - DIE_KDUMP_ENTER, - DIE_KDUMP_LEAVE, -}; - -#endif diff --git a/include/asm-ia64/kexec.h b/include/asm-ia64/kexec.h deleted file mode 100644 index 541be835fc5a..000000000000 --- a/include/asm-ia64/kexec.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _ASM_IA64_KEXEC_H -#define _ASM_IA64_KEXEC_H - - -/* Maximum physical address we can use pages from */ -#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) -/* Maximum address we can reach in physical address mode */ -#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) -/* Maximum address we can use for the control code buffer */ -#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE - -#define KEXEC_CONTROL_CODE_SIZE (8192 + 8192 + 4096) - -/* The native architecture */ -#define KEXEC_ARCH KEXEC_ARCH_IA_64 - -#define kexec_flush_icache_page(page) do { \ - unsigned long page_addr = (unsigned long)page_address(page); \ - flush_icache_range(page_addr, page_addr + PAGE_SIZE); \ - } while(0) - -extern struct kimage *ia64_kimage; -extern const unsigned int relocate_new_kernel_size; -extern void relocate_new_kernel(unsigned long, unsigned long, - struct ia64_boot_param *, unsigned long); -static inline void -crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs) -{ -} -extern struct resource efi_memmap_res; -extern struct resource boot_param_res; -extern void kdump_smp_send_stop(void); -extern void kdump_smp_send_init(void); -extern void kexec_disable_iosapic(void); -extern void crash_save_this_cpu(void); -struct rsvd_region; -extern unsigned long kdump_find_rsvd_region(unsigned long size, - struct rsvd_region *rsvd_regions, int n); -extern void kdump_cpu_freeze(struct unw_frame_info *info, void *arg); -extern int kdump_status[]; -extern atomic_t kdump_cpu_freezed; -extern atomic_t kdump_in_progress; - -#endif /* _ASM_IA64_KEXEC_H */ diff --git a/include/asm-ia64/kmap_types.h b/include/asm-ia64/kmap_types.h deleted file mode 100644 index 5d1658aa2b3b..000000000000 --- a/include/asm-ia64/kmap_types.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _ASM_IA64_KMAP_TYPES_H -#define _ASM_IA64_KMAP_TYPES_H - - -#ifdef CONFIG_DEBUG_HIGHMEM -# define D(n) __KM_FENCE_##n , -#else -# define D(n) -#endif - -enum km_type { -D(0) KM_BOUNCE_READ, -D(1) KM_SKB_SUNRPC_DATA, -D(2) KM_SKB_DATA_SOFTIRQ, -D(3) KM_USER0, -D(4) KM_USER1, -D(5) KM_BIO_SRC_IRQ, -D(6) KM_BIO_DST_IRQ, -D(7) KM_PTE0, -D(8) KM_PTE1, -D(9) KM_IRQ0, -D(10) KM_IRQ1, -D(11) KM_SOFTIRQ0, -D(12) KM_SOFTIRQ1, -D(13) KM_TYPE_NR -}; - -#undef D - -#endif /* _ASM_IA64_KMAP_TYPES_H */ diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h deleted file mode 100644 index ef71b57fc2f4..000000000000 --- a/include/asm-ia64/kprobes.h +++ /dev/null @@ -1,133 +0,0 @@ -#ifndef _ASM_KPROBES_H -#define _ASM_KPROBES_H -/* - * Kernel Probes (KProbes) - * include/asm-ia64/kprobes.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2002, 2004 - * Copyright (C) Intel Corporation, 2005 - * - * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy - * <anil.s.keshavamurthy@intel.com> adapted from i386 - */ -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/percpu.h> -#include <asm/break.h> - -#define __ARCH_WANT_KPROBES_INSN_SLOT -#define MAX_INSN_SIZE 2 /* last half is for kprobe-booster */ -#define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6) -#define NOP_M_INST (long)(1<<27) -#define BRL_INST(i1, i2) ((long)((0xcL << 37) | /* brl */ \ - (0x1L << 12) | /* many */ \ - (((i1) & 1) << 36) | ((i2) << 13))) /* imm */ - -typedef union cmp_inst { - struct { - unsigned long long qp : 6; - unsigned long long p1 : 6; - unsigned long long c : 1; - unsigned long long r2 : 7; - unsigned long long r3 : 7; - unsigned long long p2 : 6; - unsigned long long ta : 1; - unsigned long long x2 : 2; - unsigned long long tb : 1; - unsigned long long opcode : 4; - unsigned long long reserved : 23; - }f; - unsigned long long l; -} cmp_inst_t; - -struct kprobe; - -typedef struct _bundle { - struct { - unsigned long long template : 5; - unsigned long long slot0 : 41; - unsigned long long slot1_p0 : 64-46; - } quad0; - struct { - unsigned long long slot1_p1 : 41 - (64-46); - unsigned long long slot2 : 41; - } quad1; -} __attribute__((__aligned__(16))) bundle_t; - -struct prev_kprobe { - struct kprobe *kp; - unsigned long status; -}; - -#define MAX_PARAM_RSE_SIZE (0x60+0x60/0x3f) -/* per-cpu kprobe control block */ -#define ARCH_PREV_KPROBE_SZ 2 -struct kprobe_ctlblk { - unsigned long kprobe_status; - struct pt_regs jprobe_saved_regs; - unsigned long jprobes_saved_stacked_regs[MAX_PARAM_RSE_SIZE]; - unsigned long *bsp; - unsigned long cfm; - atomic_t prev_kprobe_index; - struct prev_kprobe prev_kprobe[ARCH_PREV_KPROBE_SZ]; -}; - -#define kretprobe_blacklist_size 0 - -#define SLOT0_OPCODE_SHIFT (37) -#define SLOT1_p1_OPCODE_SHIFT (37 - (64-46)) -#define SLOT2_OPCODE_SHIFT (37) - -#define INDIRECT_CALL_OPCODE (1) -#define IP_RELATIVE_CALL_OPCODE (5) -#define IP_RELATIVE_BRANCH_OPCODE (4) -#define IP_RELATIVE_PREDICT_OPCODE (7) -#define LONG_BRANCH_OPCODE (0xC) -#define LONG_CALL_OPCODE (0xD) -#define flush_insn_slot(p) do { } while (0) - -typedef struct kprobe_opcode { - bundle_t bundle; -} kprobe_opcode_t; - -struct fnptr { - unsigned long ip; - unsigned long gp; -}; - -/* Architecture specific copy of original instruction*/ -struct arch_specific_insn { - /* copy of the instruction to be emulated */ - kprobe_opcode_t *insn; - #define INST_FLAG_FIX_RELATIVE_IP_ADDR 1 - #define INST_FLAG_FIX_BRANCH_REG 2 - #define INST_FLAG_BREAK_INST 4 - #define INST_FLAG_BOOSTABLE 8 - unsigned long inst_flag; - unsigned short target_br_reg; - unsigned short slot; -}; - -extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); - -extern void invalidate_stacked_regs(void); -extern void flush_register_stack(void); -extern void arch_remove_kprobe(struct kprobe *p); - -#endif /* _ASM_KPROBES_H */ diff --git a/include/asm-ia64/kregs.h b/include/asm-ia64/kregs.h deleted file mode 100644 index aefcdfee7f23..000000000000 --- a/include/asm-ia64/kregs.h +++ /dev/null @@ -1,165 +0,0 @@ -#ifndef _ASM_IA64_KREGS_H -#define _ASM_IA64_KREGS_H - -/* - * Copyright (C) 2001-2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -/* - * This file defines the kernel register usage convention used by Linux/ia64. - */ - -/* - * Kernel registers: - */ -#define IA64_KR_IO_BASE 0 /* ar.k0: legacy I/O base address */ -#define IA64_KR_TSSD 1 /* ar.k1: IVE uses this as the TSSD */ -#define IA64_KR_PER_CPU_DATA 3 /* ar.k3: physical per-CPU base */ -#define IA64_KR_CURRENT_STACK 4 /* ar.k4: what's mapped in IA64_TR_CURRENT_STACK */ -#define IA64_KR_FPU_OWNER 5 /* ar.k5: fpu-owner (UP only, at the moment) */ -#define IA64_KR_CURRENT 6 /* ar.k6: "current" task pointer */ -#define IA64_KR_PT_BASE 7 /* ar.k7: page table base address (physical) */ - -#define _IA64_KR_PASTE(x,y) x##y -#define _IA64_KR_PREFIX(n) _IA64_KR_PASTE(ar.k, n) -#define IA64_KR(n) _IA64_KR_PREFIX(IA64_KR_##n) - -/* - * Translation registers: - */ -#define IA64_TR_KERNEL 0 /* itr0, dtr0: maps kernel image (code & data) */ -#define IA64_TR_PALCODE 1 /* itr1: maps PALcode as required by EFI */ -#define IA64_TR_CURRENT_STACK 1 /* dtr1: maps kernel's memory- & register-stacks */ - -#define IA64_TR_ALLOC_BASE 2 /* itr&dtr: Base of dynamic TR resource*/ -#define IA64_TR_ALLOC_MAX 32 /* Max number for dynamic use*/ - -/* Processor status register bits: */ -#define IA64_PSR_BE_BIT 1 -#define IA64_PSR_UP_BIT 2 -#define IA64_PSR_AC_BIT 3 -#define IA64_PSR_MFL_BIT 4 -#define IA64_PSR_MFH_BIT 5 -#define IA64_PSR_IC_BIT 13 -#define IA64_PSR_I_BIT 14 -#define IA64_PSR_PK_BIT 15 -#define IA64_PSR_DT_BIT 17 -#define IA64_PSR_DFL_BIT 18 -#define IA64_PSR_DFH_BIT 19 -#define IA64_PSR_SP_BIT 20 -#define IA64_PSR_PP_BIT 21 -#define IA64_PSR_DI_BIT 22 -#define IA64_PSR_SI_BIT 23 -#define IA64_PSR_DB_BIT 24 -#define IA64_PSR_LP_BIT 25 -#define IA64_PSR_TB_BIT 26 -#define IA64_PSR_RT_BIT 27 -/* The following are not affected by save_flags()/restore_flags(): */ -#define IA64_PSR_CPL0_BIT 32 -#define IA64_PSR_CPL1_BIT 33 -#define IA64_PSR_IS_BIT 34 -#define IA64_PSR_MC_BIT 35 -#define IA64_PSR_IT_BIT 36 -#define IA64_PSR_ID_BIT 37 -#define IA64_PSR_DA_BIT 38 -#define IA64_PSR_DD_BIT 39 -#define IA64_PSR_SS_BIT 40 -#define IA64_PSR_RI_BIT 41 -#define IA64_PSR_ED_BIT 43 -#define IA64_PSR_BN_BIT 44 -#define IA64_PSR_IA_BIT 45 - -/* A mask of PSR bits that we generally don't want to inherit across a clone2() or an - execve(). Only list flags here that need to be cleared/set for BOTH clone2() and - execve(). */ -#define IA64_PSR_BITS_TO_CLEAR (IA64_PSR_MFL | IA64_PSR_MFH | IA64_PSR_DB | IA64_PSR_LP | \ - IA64_PSR_TB | IA64_PSR_ID | IA64_PSR_DA | IA64_PSR_DD | \ - IA64_PSR_SS | IA64_PSR_ED | IA64_PSR_IA) -#define IA64_PSR_BITS_TO_SET (IA64_PSR_DFH | IA64_PSR_SP) - -#define IA64_PSR_BE (__IA64_UL(1) << IA64_PSR_BE_BIT) -#define IA64_PSR_UP (__IA64_UL(1) << IA64_PSR_UP_BIT) -#define IA64_PSR_AC (__IA64_UL(1) << IA64_PSR_AC_BIT) -#define IA64_PSR_MFL (__IA64_UL(1) << IA64_PSR_MFL_BIT) -#define IA64_PSR_MFH (__IA64_UL(1) << IA64_PSR_MFH_BIT) -#define IA64_PSR_IC (__IA64_UL(1) << IA64_PSR_IC_BIT) -#define IA64_PSR_I (__IA64_UL(1) << IA64_PSR_I_BIT) -#define IA64_PSR_PK (__IA64_UL(1) << IA64_PSR_PK_BIT) -#define IA64_PSR_DT (__IA64_UL(1) << IA64_PSR_DT_BIT) -#define IA64_PSR_DFL (__IA64_UL(1) << IA64_PSR_DFL_BIT) -#define IA64_PSR_DFH (__IA64_UL(1) << IA64_PSR_DFH_BIT) -#define IA64_PSR_SP (__IA64_UL(1) << IA64_PSR_SP_BIT) -#define IA64_PSR_PP (__IA64_UL(1) << IA64_PSR_PP_BIT) -#define IA64_PSR_DI (__IA64_UL(1) << IA64_PSR_DI_BIT) -#define IA64_PSR_SI (__IA64_UL(1) << IA64_PSR_SI_BIT) -#define IA64_PSR_DB (__IA64_UL(1) << IA64_PSR_DB_BIT) -#define IA64_PSR_LP (__IA64_UL(1) << IA64_PSR_LP_BIT) -#define IA64_PSR_TB (__IA64_UL(1) << IA64_PSR_TB_BIT) -#define IA64_PSR_RT (__IA64_UL(1) << IA64_PSR_RT_BIT) -/* The following are not affected by save_flags()/restore_flags(): */ -#define IA64_PSR_CPL (__IA64_UL(3) << IA64_PSR_CPL0_BIT) -#define IA64_PSR_IS (__IA64_UL(1) << IA64_PSR_IS_BIT) -#define IA64_PSR_MC (__IA64_UL(1) << IA64_PSR_MC_BIT) -#define IA64_PSR_IT (__IA64_UL(1) << IA64_PSR_IT_BIT) -#define IA64_PSR_ID (__IA64_UL(1) << IA64_PSR_ID_BIT) -#define IA64_PSR_DA (__IA64_UL(1) << IA64_PSR_DA_BIT) -#define IA64_PSR_DD (__IA64_UL(1) << IA64_PSR_DD_BIT) -#define IA64_PSR_SS (__IA64_UL(1) << IA64_PSR_SS_BIT) -#define IA64_PSR_RI (__IA64_UL(3) << IA64_PSR_RI_BIT) -#define IA64_PSR_ED (__IA64_UL(1) << IA64_PSR_ED_BIT) -#define IA64_PSR_BN (__IA64_UL(1) << IA64_PSR_BN_BIT) -#define IA64_PSR_IA (__IA64_UL(1) << IA64_PSR_IA_BIT) - -/* User mask bits: */ -#define IA64_PSR_UM (IA64_PSR_BE | IA64_PSR_UP | IA64_PSR_AC | IA64_PSR_MFL | IA64_PSR_MFH) - -/* Default Control Register */ -#define IA64_DCR_PP_BIT 0 /* privileged performance monitor default */ -#define IA64_DCR_BE_BIT 1 /* big-endian default */ -#define IA64_DCR_LC_BIT 2 /* ia32 lock-check enable */ -#define IA64_DCR_DM_BIT 8 /* defer TLB miss faults */ -#define IA64_DCR_DP_BIT 9 /* defer page-not-present faults */ -#define IA64_DCR_DK_BIT 10 /* defer key miss faults */ -#define IA64_DCR_DX_BIT 11 /* defer key permission faults */ -#define IA64_DCR_DR_BIT 12 /* defer access right faults */ -#define IA64_DCR_DA_BIT 13 /* defer access bit faults */ -#define IA64_DCR_DD_BIT 14 /* defer debug faults */ - -#define IA64_DCR_PP (__IA64_UL(1) << IA64_DCR_PP_BIT) -#define IA64_DCR_BE (__IA64_UL(1) << IA64_DCR_BE_BIT) -#define IA64_DCR_LC (__IA64_UL(1) << IA64_DCR_LC_BIT) -#define IA64_DCR_DM (__IA64_UL(1) << IA64_DCR_DM_BIT) -#define IA64_DCR_DP (__IA64_UL(1) << IA64_DCR_DP_BIT) -#define IA64_DCR_DK (__IA64_UL(1) << IA64_DCR_DK_BIT) -#define IA64_DCR_DX (__IA64_UL(1) << IA64_DCR_DX_BIT) -#define IA64_DCR_DR (__IA64_UL(1) << IA64_DCR_DR_BIT) -#define IA64_DCR_DA (__IA64_UL(1) << IA64_DCR_DA_BIT) -#define IA64_DCR_DD (__IA64_UL(1) << IA64_DCR_DD_BIT) - -/* Interrupt Status Register */ -#define IA64_ISR_X_BIT 32 /* execute access */ -#define IA64_ISR_W_BIT 33 /* write access */ -#define IA64_ISR_R_BIT 34 /* read access */ -#define IA64_ISR_NA_BIT 35 /* non-access */ -#define IA64_ISR_SP_BIT 36 /* speculative load exception */ -#define IA64_ISR_RS_BIT 37 /* mandatory register-stack exception */ -#define IA64_ISR_IR_BIT 38 /* invalid register frame exception */ -#define IA64_ISR_CODE_MASK 0xf - -#define IA64_ISR_X (__IA64_UL(1) << IA64_ISR_X_BIT) -#define IA64_ISR_W (__IA64_UL(1) << IA64_ISR_W_BIT) -#define IA64_ISR_R (__IA64_UL(1) << IA64_ISR_R_BIT) -#define IA64_ISR_NA (__IA64_UL(1) << IA64_ISR_NA_BIT) -#define IA64_ISR_SP (__IA64_UL(1) << IA64_ISR_SP_BIT) -#define IA64_ISR_RS (__IA64_UL(1) << IA64_ISR_RS_BIT) -#define IA64_ISR_IR (__IA64_UL(1) << IA64_ISR_IR_BIT) - -/* ISR code field for non-access instructions */ -#define IA64_ISR_CODE_TPA 0 -#define IA64_ISR_CODE_FC 1 -#define IA64_ISR_CODE_PROBE 2 -#define IA64_ISR_CODE_TAK 3 -#define IA64_ISR_CODE_LFETCH 4 -#define IA64_ISR_CODE_PROBEF 5 - -#endif /* _ASM_IA64_kREGS_H */ diff --git a/include/asm-ia64/kvm.h b/include/asm-ia64/kvm.h deleted file mode 100644 index 3f6a090cbd9a..000000000000 --- a/include/asm-ia64/kvm.h +++ /dev/null @@ -1,211 +0,0 @@ -#ifndef __ASM_IA64_KVM_H -#define __ASM_IA64_KVM_H - -/* - * asm-ia64/kvm.h: kvm structure definitions for ia64 - * - * Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - */ - -#include <asm/types.h> - -#include <linux/ioctl.h> - -/* Architectural interrupt line count. */ -#define KVM_NR_INTERRUPTS 256 - -#define KVM_IOAPIC_NUM_PINS 48 - -struct kvm_ioapic_state { - __u64 base_address; - __u32 ioregsel; - __u32 id; - __u32 irr; - __u32 pad; - union { - __u64 bits; - struct { - __u8 vector; - __u8 delivery_mode:3; - __u8 dest_mode:1; - __u8 delivery_status:1; - __u8 polarity:1; - __u8 remote_irr:1; - __u8 trig_mode:1; - __u8 mask:1; - __u8 reserve:7; - __u8 reserved[4]; - __u8 dest_id; - } fields; - } redirtbl[KVM_IOAPIC_NUM_PINS]; -}; - -#define KVM_IRQCHIP_PIC_MASTER 0 -#define KVM_IRQCHIP_PIC_SLAVE 1 -#define KVM_IRQCHIP_IOAPIC 2 - -#define KVM_CONTEXT_SIZE 8*1024 - -struct kvm_fpreg { - union { - unsigned long bits[2]; - long double __dummy; /* force 16-byte alignment */ - } u; -}; - -union context { - /* 8K size */ - char dummy[KVM_CONTEXT_SIZE]; - struct { - unsigned long psr; - unsigned long pr; - unsigned long caller_unat; - unsigned long pad; - unsigned long gr[32]; - unsigned long ar[128]; - unsigned long br[8]; - unsigned long cr[128]; - unsigned long rr[8]; - unsigned long ibr[8]; - unsigned long dbr[8]; - unsigned long pkr[8]; - struct kvm_fpreg fr[128]; - }; -}; - -struct thash_data { - union { - struct { - unsigned long p : 1; /* 0 */ - unsigned long rv1 : 1; /* 1 */ - unsigned long ma : 3; /* 2-4 */ - unsigned long a : 1; /* 5 */ - unsigned long d : 1; /* 6 */ - unsigned long pl : 2; /* 7-8 */ - unsigned long ar : 3; /* 9-11 */ - unsigned long ppn : 38; /* 12-49 */ - unsigned long rv2 : 2; /* 50-51 */ - unsigned long ed : 1; /* 52 */ - unsigned long ig1 : 11; /* 53-63 */ - }; - struct { - unsigned long __rv1 : 53; /* 0-52 */ - unsigned long contiguous : 1; /*53 */ - unsigned long tc : 1; /* 54 TR or TC */ - unsigned long cl : 1; - /* 55 I side or D side cache line */ - unsigned long len : 4; /* 56-59 */ - unsigned long io : 1; /* 60 entry is for io or not */ - unsigned long nomap : 1; - /* 61 entry cann't be inserted into machine TLB.*/ - unsigned long checked : 1; - /* 62 for VTLB/VHPT sanity check */ - unsigned long invalid : 1; - /* 63 invalid entry */ - }; - unsigned long page_flags; - }; /* same for VHPT and TLB */ - - union { - struct { - unsigned long rv3 : 2; - unsigned long ps : 6; - unsigned long key : 24; - unsigned long rv4 : 32; - }; - unsigned long itir; - }; - union { - struct { - unsigned long ig2 : 12; - unsigned long vpn : 49; - unsigned long vrn : 3; - }; - unsigned long ifa; - unsigned long vadr; - struct { - unsigned long tag : 63; - unsigned long ti : 1; - }; - unsigned long etag; - }; - union { - struct thash_data *next; - unsigned long rid; - unsigned long gpaddr; - }; -}; - -#define NITRS 8 -#define NDTRS 8 - -struct saved_vpd { - unsigned long vhpi; - unsigned long vgr[16]; - unsigned long vbgr[16]; - unsigned long vnat; - unsigned long vbnat; - unsigned long vcpuid[5]; - unsigned long vpsr; - unsigned long vpr; - unsigned long vcr[128]; -}; - -struct kvm_regs { - char *saved_guest; - char *saved_stack; - struct saved_vpd vpd; - /*Arch-regs*/ - int mp_state; - unsigned long vmm_rr; - /* TR and TC. */ - struct thash_data itrs[NITRS]; - struct thash_data dtrs[NDTRS]; - /* Bit is set if there is a tr/tc for the region. */ - unsigned char itr_regions; - unsigned char dtr_regions; - unsigned char tc_regions; - - char irq_check; - unsigned long saved_itc; - unsigned long itc_check; - unsigned long timer_check; - unsigned long timer_pending; - unsigned long last_itc; - - unsigned long vrr[8]; - unsigned long ibr[8]; - unsigned long dbr[8]; - unsigned long insvc[4]; /* Interrupt in service. */ - unsigned long xtp; - - unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_saved_rr0; /* from kvm_arch */ - unsigned long metaphysical_saved_rr4; /* from kvm_arch */ - unsigned long fp_psr; /*used for lazy float register */ - unsigned long saved_gp; - /*for phycial emulation */ -}; - -struct kvm_sregs { -}; - -struct kvm_fpu { -}; - -#endif diff --git a/include/asm-ia64/kvm_host.h b/include/asm-ia64/kvm_host.h deleted file mode 100644 index 1efe513a9941..000000000000 --- a/include/asm-ia64/kvm_host.h +++ /dev/null @@ -1,527 +0,0 @@ -/* - * kvm_host.h: used for kvm module, and hold ia64-specific sections. - * - * Copyright (C) 2007, Intel Corporation. - * - * Xiantao Zhang <xiantao.zhang@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - */ - -#ifndef __ASM_KVM_HOST_H -#define __ASM_KVM_HOST_H - - -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/kvm.h> -#include <linux/kvm_para.h> -#include <linux/kvm_types.h> - -#include <asm/pal.h> -#include <asm/sal.h> - -#define KVM_MAX_VCPUS 4 -#define KVM_MEMORY_SLOTS 32 -/* memory slots that does not exposed to userspace */ -#define KVM_PRIVATE_MEM_SLOTS 4 - -#define KVM_COALESCED_MMIO_PAGE_OFFSET 1 - -/* define exit reasons from vmm to kvm*/ -#define EXIT_REASON_VM_PANIC 0 -#define EXIT_REASON_MMIO_INSTRUCTION 1 -#define EXIT_REASON_PAL_CALL 2 -#define EXIT_REASON_SAL_CALL 3 -#define EXIT_REASON_SWITCH_RR6 4 -#define EXIT_REASON_VM_DESTROY 5 -#define EXIT_REASON_EXTERNAL_INTERRUPT 6 -#define EXIT_REASON_IPI 7 -#define EXIT_REASON_PTC_G 8 - -/*Define vmm address space and vm data space.*/ -#define KVM_VMM_SIZE (16UL<<20) -#define KVM_VMM_SHIFT 24 -#define KVM_VMM_BASE 0xD000000000000000UL -#define VMM_SIZE (8UL<<20) - -/* - * Define vm_buffer, used by PAL Services, base address. - * Note: vmbuffer is in the VMM-BLOCK, the size must be < 8M - */ -#define KVM_VM_BUFFER_BASE (KVM_VMM_BASE + VMM_SIZE) -#define KVM_VM_BUFFER_SIZE (8UL<<20) - -/*Define Virtual machine data layout.*/ -#define KVM_VM_DATA_SHIFT 24 -#define KVM_VM_DATA_SIZE (1UL << KVM_VM_DATA_SHIFT) -#define KVM_VM_DATA_BASE (KVM_VMM_BASE + KVM_VMM_SIZE) - - -#define KVM_P2M_BASE KVM_VM_DATA_BASE -#define KVM_P2M_OFS 0 -#define KVM_P2M_SIZE (8UL << 20) - -#define KVM_VHPT_BASE (KVM_P2M_BASE + KVM_P2M_SIZE) -#define KVM_VHPT_OFS KVM_P2M_SIZE -#define KVM_VHPT_BLOCK_SIZE (2UL << 20) -#define VHPT_SHIFT 18 -#define VHPT_SIZE (1UL << VHPT_SHIFT) -#define VHPT_NUM_ENTRIES (1<<(VHPT_SHIFT-5)) - -#define KVM_VTLB_BASE (KVM_VHPT_BASE+KVM_VHPT_BLOCK_SIZE) -#define KVM_VTLB_OFS (KVM_VHPT_OFS+KVM_VHPT_BLOCK_SIZE) -#define KVM_VTLB_BLOCK_SIZE (1UL<<20) -#define VTLB_SHIFT 17 -#define VTLB_SIZE (1UL<<VTLB_SHIFT) -#define VTLB_NUM_ENTRIES (1<<(VTLB_SHIFT-5)) - -#define KVM_VPD_BASE (KVM_VTLB_BASE+KVM_VTLB_BLOCK_SIZE) -#define KVM_VPD_OFS (KVM_VTLB_OFS+KVM_VTLB_BLOCK_SIZE) -#define KVM_VPD_BLOCK_SIZE (2UL<<20) -#define VPD_SHIFT 16 -#define VPD_SIZE (1UL<<VPD_SHIFT) - -#define KVM_VCPU_BASE (KVM_VPD_BASE+KVM_VPD_BLOCK_SIZE) -#define KVM_VCPU_OFS (KVM_VPD_OFS+KVM_VPD_BLOCK_SIZE) -#define KVM_VCPU_BLOCK_SIZE (2UL<<20) -#define VCPU_SHIFT 18 -#define VCPU_SIZE (1UL<<VCPU_SHIFT) -#define MAX_VCPU_NUM KVM_VCPU_BLOCK_SIZE/VCPU_SIZE - -#define KVM_VM_BASE (KVM_VCPU_BASE+KVM_VCPU_BLOCK_SIZE) -#define KVM_VM_OFS (KVM_VCPU_OFS+KVM_VCPU_BLOCK_SIZE) -#define KVM_VM_BLOCK_SIZE (1UL<<19) - -#define KVM_MEM_DIRTY_LOG_BASE (KVM_VM_BASE+KVM_VM_BLOCK_SIZE) -#define KVM_MEM_DIRTY_LOG_OFS (KVM_VM_OFS+KVM_VM_BLOCK_SIZE) -#define KVM_MEM_DIRTY_LOG_SIZE (1UL<<19) - -/* Get vpd, vhpt, tlb, vcpu, base*/ -#define VPD_ADDR(n) (KVM_VPD_BASE+n*VPD_SIZE) -#define VHPT_ADDR(n) (KVM_VHPT_BASE+n*VHPT_SIZE) -#define VTLB_ADDR(n) (KVM_VTLB_BASE+n*VTLB_SIZE) -#define VCPU_ADDR(n) (KVM_VCPU_BASE+n*VCPU_SIZE) - -/*IO section definitions*/ -#define IOREQ_READ 1 -#define IOREQ_WRITE 0 - -#define STATE_IOREQ_NONE 0 -#define STATE_IOREQ_READY 1 -#define STATE_IOREQ_INPROCESS 2 -#define STATE_IORESP_READY 3 - -/*Guest Physical address layout.*/ -#define GPFN_MEM (0UL << 60) /* Guest pfn is normal mem */ -#define GPFN_FRAME_BUFFER (1UL << 60) /* VGA framebuffer */ -#define GPFN_LOW_MMIO (2UL << 60) /* Low MMIO range */ -#define GPFN_PIB (3UL << 60) /* PIB base */ -#define GPFN_IOSAPIC (4UL << 60) /* IOSAPIC base */ -#define GPFN_LEGACY_IO (5UL << 60) /* Legacy I/O base */ -#define GPFN_GFW (6UL << 60) /* Guest Firmware */ -#define GPFN_HIGH_MMIO (7UL << 60) /* High MMIO range */ - -#define GPFN_IO_MASK (7UL << 60) /* Guest pfn is I/O type */ -#define GPFN_INV_MASK (1UL << 63) /* Guest pfn is invalid */ -#define INVALID_MFN (~0UL) -#define MEM_G (1UL << 30) -#define MEM_M (1UL << 20) -#define MMIO_START (3 * MEM_G) -#define MMIO_SIZE (512 * MEM_M) -#define VGA_IO_START 0xA0000UL -#define VGA_IO_SIZE 0x20000 -#define LEGACY_IO_START (MMIO_START + MMIO_SIZE) -#define LEGACY_IO_SIZE (64 * MEM_M) -#define IO_SAPIC_START 0xfec00000UL -#define IO_SAPIC_SIZE 0x100000 -#define PIB_START 0xfee00000UL -#define PIB_SIZE 0x200000 -#define GFW_START (4 * MEM_G - 16 * MEM_M) -#define GFW_SIZE (16 * MEM_M) - -/*Deliver mode, defined for ioapic.c*/ -#define dest_Fixed IOSAPIC_FIXED -#define dest_LowestPrio IOSAPIC_LOWEST_PRIORITY - -#define NMI_VECTOR 2 -#define ExtINT_VECTOR 0 -#define NULL_VECTOR (-1) -#define IA64_SPURIOUS_INT_VECTOR 0x0f - -#define VCPU_LID(v) (((u64)(v)->vcpu_id) << 24) - -/* - *Delivery mode - */ -#define SAPIC_DELIV_SHIFT 8 -#define SAPIC_FIXED 0x0 -#define SAPIC_LOWEST_PRIORITY 0x1 -#define SAPIC_PMI 0x2 -#define SAPIC_NMI 0x4 -#define SAPIC_INIT 0x5 -#define SAPIC_EXTINT 0x7 - -/* - * vcpu->requests bit members for arch - */ -#define KVM_REQ_PTC_G 32 -#define KVM_REQ_RESUME 33 - -#define KVM_PAGES_PER_HPAGE 1 - -struct kvm; -struct kvm_vcpu; -struct kvm_guest_debug{ -}; - -struct kvm_mmio_req { - uint64_t addr; /* physical address */ - uint64_t size; /* size in bytes */ - uint64_t data; /* data (or paddr of data) */ - uint8_t state:4; - uint8_t dir:1; /* 1=read, 0=write */ -}; - -/*Pal data struct */ -struct kvm_pal_call{ - /*In area*/ - uint64_t gr28; - uint64_t gr29; - uint64_t gr30; - uint64_t gr31; - /*Out area*/ - struct ia64_pal_retval ret; -}; - -/* Sal data structure */ -struct kvm_sal_call{ - /*In area*/ - uint64_t in0; - uint64_t in1; - uint64_t in2; - uint64_t in3; - uint64_t in4; - uint64_t in5; - uint64_t in6; - uint64_t in7; - struct sal_ret_values ret; -}; - -/*Guest change rr6*/ -struct kvm_switch_rr6 { - uint64_t old_rr; - uint64_t new_rr; -}; - -union ia64_ipi_a{ - unsigned long val; - struct { - unsigned long rv : 3; - unsigned long ir : 1; - unsigned long eid : 8; - unsigned long id : 8; - unsigned long ib_base : 44; - }; -}; - -union ia64_ipi_d { - unsigned long val; - struct { - unsigned long vector : 8; - unsigned long dm : 3; - unsigned long ig : 53; - }; -}; - -/*ipi check exit data*/ -struct kvm_ipi_data{ - union ia64_ipi_a addr; - union ia64_ipi_d data; -}; - -/*global purge data*/ -struct kvm_ptc_g { - unsigned long vaddr; - unsigned long rr; - unsigned long ps; - struct kvm_vcpu *vcpu; -}; - -/*Exit control data */ -struct exit_ctl_data{ - uint32_t exit_reason; - uint32_t vm_status; - union { - struct kvm_mmio_req ioreq; - struct kvm_pal_call pal_data; - struct kvm_sal_call sal_data; - struct kvm_switch_rr6 rr_data; - struct kvm_ipi_data ipi_data; - struct kvm_ptc_g ptc_g_data; - } u; -}; - -union pte_flags { - unsigned long val; - struct { - unsigned long p : 1; /*0 */ - unsigned long : 1; /* 1 */ - unsigned long ma : 3; /* 2-4 */ - unsigned long a : 1; /* 5 */ - unsigned long d : 1; /* 6 */ - unsigned long pl : 2; /* 7-8 */ - unsigned long ar : 3; /* 9-11 */ - unsigned long ppn : 38; /* 12-49 */ - unsigned long : 2; /* 50-51 */ - unsigned long ed : 1; /* 52 */ - }; -}; - -union ia64_pta { - unsigned long val; - struct { - unsigned long ve : 1; - unsigned long reserved0 : 1; - unsigned long size : 6; - unsigned long vf : 1; - unsigned long reserved1 : 6; - unsigned long base : 49; - }; -}; - -struct thash_cb { - /* THASH base information */ - struct thash_data *hash; /* hash table pointer */ - union ia64_pta pta; - int num; -}; - -struct kvm_vcpu_stat { -}; - -struct kvm_vcpu_arch { - int launched; - int last_exit; - int last_run_cpu; - int vmm_tr_slot; - int vm_tr_slot; - -#define KVM_MP_STATE_RUNNABLE 0 -#define KVM_MP_STATE_UNINITIALIZED 1 -#define KVM_MP_STATE_INIT_RECEIVED 2 -#define KVM_MP_STATE_HALTED 3 - int mp_state; - -#define MAX_PTC_G_NUM 3 - int ptc_g_count; - struct kvm_ptc_g ptc_g_data[MAX_PTC_G_NUM]; - - /*halt timer to wake up sleepy vcpus*/ - struct hrtimer hlt_timer; - long ht_active; - - struct kvm_lapic *apic; /* kernel irqchip context */ - struct vpd *vpd; - - /* Exit data for vmm_transition*/ - struct exit_ctl_data exit_data; - - cpumask_t cache_coherent_map; - - unsigned long vmm_rr; - unsigned long host_rr6; - unsigned long psbits[8]; - unsigned long cr_iipa; - unsigned long cr_isr; - unsigned long vsa_base; - unsigned long dirty_log_lock_pa; - unsigned long __gp; - /* TR and TC. */ - struct thash_data itrs[NITRS]; - struct thash_data dtrs[NDTRS]; - /* Bit is set if there is a tr/tc for the region. */ - unsigned char itr_regions; - unsigned char dtr_regions; - unsigned char tc_regions; - /* purge all */ - unsigned long ptce_base; - unsigned long ptce_count[2]; - unsigned long ptce_stride[2]; - /* itc/itm */ - unsigned long last_itc; - long itc_offset; - unsigned long itc_check; - unsigned long timer_check; - unsigned long timer_pending; - - unsigned long vrr[8]; - unsigned long ibr[8]; - unsigned long dbr[8]; - unsigned long insvc[4]; /* Interrupt in service. */ - unsigned long xtp; - - unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_saved_rr0; /* from kvm_arch */ - unsigned long metaphysical_saved_rr4; /* from kvm_arch */ - unsigned long fp_psr; /*used for lazy float register */ - unsigned long saved_gp; - /*for phycial emulation */ - int mode_flags; - struct thash_cb vtlb; - struct thash_cb vhpt; - char irq_check; - char irq_new_pending; - - unsigned long opcode; - unsigned long cause; - union context host; - union context guest; -}; - -struct kvm_vm_stat { - u64 remote_tlb_flush; -}; - -struct kvm_sal_data { - unsigned long boot_ip; - unsigned long boot_gp; -}; - -struct kvm_arch { - unsigned long vm_base; - unsigned long metaphysical_rr0; - unsigned long metaphysical_rr4; - unsigned long vmm_init_rr; - unsigned long vhpt_base; - unsigned long vtlb_base; - unsigned long vpd_base; - spinlock_t dirty_log_lock; - struct kvm_ioapic *vioapic; - struct kvm_vm_stat stat; - struct kvm_sal_data rdv_sal_data; -}; - -union cpuid3_t { - u64 value; - struct { - u64 number : 8; - u64 revision : 8; - u64 model : 8; - u64 family : 8; - u64 archrev : 8; - u64 rv : 24; - }; -}; - -struct kvm_pt_regs { - /* The following registers are saved by SAVE_MIN: */ - unsigned long b6; /* scratch */ - unsigned long b7; /* scratch */ - - unsigned long ar_csd; /* used by cmp8xchg16 (scratch) */ - unsigned long ar_ssd; /* reserved for future use (scratch) */ - - unsigned long r8; /* scratch (return value register 0) */ - unsigned long r9; /* scratch (return value register 1) */ - unsigned long r10; /* scratch (return value register 2) */ - unsigned long r11; /* scratch (return value register 3) */ - - unsigned long cr_ipsr; /* interrupted task's psr */ - unsigned long cr_iip; /* interrupted task's instruction pointer */ - unsigned long cr_ifs; /* interrupted task's function state */ - - unsigned long ar_unat; /* interrupted task's NaT register (preserved) */ - unsigned long ar_pfs; /* prev function state */ - unsigned long ar_rsc; /* RSE configuration */ - /* The following two are valid only if cr_ipsr.cpl > 0: */ - unsigned long ar_rnat; /* RSE NaT */ - unsigned long ar_bspstore; /* RSE bspstore */ - - unsigned long pr; /* 64 predicate registers (1 bit each) */ - unsigned long b0; /* return pointer (bp) */ - unsigned long loadrs; /* size of dirty partition << 16 */ - - unsigned long r1; /* the gp pointer */ - unsigned long r12; /* interrupted task's memory stack pointer */ - unsigned long r13; /* thread pointer */ - - unsigned long ar_fpsr; /* floating point status (preserved) */ - unsigned long r15; /* scratch */ - - /* The remaining registers are NOT saved for system calls. */ - unsigned long r14; /* scratch */ - unsigned long r2; /* scratch */ - unsigned long r3; /* scratch */ - unsigned long r16; /* scratch */ - unsigned long r17; /* scratch */ - unsigned long r18; /* scratch */ - unsigned long r19; /* scratch */ - unsigned long r20; /* scratch */ - unsigned long r21; /* scratch */ - unsigned long r22; /* scratch */ - unsigned long r23; /* scratch */ - unsigned long r24; /* scratch */ - unsigned long r25; /* scratch */ - unsigned long r26; /* scratch */ - unsigned long r27; /* scratch */ - unsigned long r28; /* scratch */ - unsigned long r29; /* scratch */ - unsigned long r30; /* scratch */ - unsigned long r31; /* scratch */ - unsigned long ar_ccv; /* compare/exchange value (scratch) */ - - /* - * Floating point registers that the kernel considers scratch: - */ - struct ia64_fpreg f6; /* scratch */ - struct ia64_fpreg f7; /* scratch */ - struct ia64_fpreg f8; /* scratch */ - struct ia64_fpreg f9; /* scratch */ - struct ia64_fpreg f10; /* scratch */ - struct ia64_fpreg f11; /* scratch */ - - unsigned long r4; /* preserved */ - unsigned long r5; /* preserved */ - unsigned long r6; /* preserved */ - unsigned long r7; /* preserved */ - unsigned long eml_unat; /* used for emulating instruction */ - unsigned long pad0; /* alignment pad */ -}; - -static inline struct kvm_pt_regs *vcpu_regs(struct kvm_vcpu *v) -{ - return (struct kvm_pt_regs *) ((unsigned long) v + IA64_STK_OFFSET) - 1; -} - -typedef int kvm_vmm_entry(void); -typedef void kvm_tramp_entry(union context *host, union context *guest); - -struct kvm_vmm_info{ - struct module *module; - kvm_vmm_entry *vmm_entry; - kvm_tramp_entry *tramp_entry; - unsigned long vmm_ivt; -}; - -int kvm_highest_pending_irq(struct kvm_vcpu *vcpu); -int kvm_emulate_halt(struct kvm_vcpu *vcpu); -int kvm_pal_emul(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); -void kvm_sal_emul(struct kvm_vcpu *vcpu); - -static inline void kvm_inject_nmi(struct kvm_vcpu *vcpu) {} - -#endif diff --git a/include/asm-ia64/kvm_para.h b/include/asm-ia64/kvm_para.h deleted file mode 100644 index 9f9796bb3441..000000000000 --- a/include/asm-ia64/kvm_para.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __IA64_KVM_PARA_H -#define __IA64_KVM_PARA_H - -/* - * asm-ia64/kvm_para.h - * - * Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - */ - -static inline unsigned int kvm_arch_para_features(void) -{ - return 0; -} - -#endif diff --git a/include/asm-ia64/libata-portmap.h b/include/asm-ia64/libata-portmap.h deleted file mode 100644 index 0e00c9a9f410..000000000000 --- a/include/asm-ia64/libata-portmap.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ASM_IA64_LIBATA_PORTMAP_H -#define __ASM_IA64_LIBATA_PORTMAP_H - -#define ATA_PRIMARY_CMD 0x1F0 -#define ATA_PRIMARY_CTL 0x3F6 -#define ATA_PRIMARY_IRQ(dev) isa_irq_to_vector(14) - -#define ATA_SECONDARY_CMD 0x170 -#define ATA_SECONDARY_CTL 0x376 -#define ATA_SECONDARY_IRQ(dev) isa_irq_to_vector(15) - -#endif diff --git a/include/asm-ia64/linkage.h b/include/asm-ia64/linkage.h deleted file mode 100644 index ef22a45c1890..000000000000 --- a/include/asm-ia64/linkage.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -#ifndef __ASSEMBLY__ - -#define asmlinkage CPP_ASMLINKAGE __attribute__((syscall_linkage)) - -#else - -#include <asm/asmmacro.h> - -#endif - -#endif diff --git a/include/asm-ia64/local.h b/include/asm-ia64/local.h deleted file mode 100644 index c11c530f74d0..000000000000 --- a/include/asm-ia64/local.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local.h> diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h deleted file mode 100644 index a6d50c77b6bf..000000000000 --- a/include/asm-ia64/machvec.h +++ /dev/null @@ -1,460 +0,0 @@ -/* - * Machine vector for IA-64. - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com> - * Copyright (C) Vijay Chander <vijay@engr.sgi.com> - * Copyright (C) 1999-2001, 2003-2004 Hewlett-Packard Co. - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#ifndef _ASM_IA64_MACHVEC_H -#define _ASM_IA64_MACHVEC_H - -#include <linux/types.h> - -/* forward declarations: */ -struct device; -struct pt_regs; -struct scatterlist; -struct page; -struct mm_struct; -struct pci_bus; -struct task_struct; -struct pci_dev; -struct msi_desc; -struct dma_attrs; - -typedef void ia64_mv_setup_t (char **); -typedef void ia64_mv_cpu_init_t (void); -typedef void ia64_mv_irq_init_t (void); -typedef void ia64_mv_send_ipi_t (int, int, int, int); -typedef void ia64_mv_timer_interrupt_t (int, void *); -typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long); -typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *); -typedef u8 ia64_mv_irq_to_vector (int); -typedef unsigned int ia64_mv_local_vector_to_irq (u8); -typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *); -typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val, - u8 size); -typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val, - u8 size); -typedef void ia64_mv_migrate_t(struct task_struct * task); -typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *); -typedef void ia64_mv_kernel_launch_event_t(void); - -/* DMA-mapping interface: */ -typedef void ia64_mv_dma_init (void); -typedef void *ia64_mv_dma_alloc_coherent (struct device *, size_t, dma_addr_t *, gfp_t); -typedef void ia64_mv_dma_free_coherent (struct device *, size_t, void *, dma_addr_t); -typedef dma_addr_t ia64_mv_dma_map_single (struct device *, void *, size_t, int); -typedef void ia64_mv_dma_unmap_single (struct device *, dma_addr_t, size_t, int); -typedef int ia64_mv_dma_map_sg (struct device *, struct scatterlist *, int, int); -typedef void ia64_mv_dma_unmap_sg (struct device *, struct scatterlist *, int, int); -typedef void ia64_mv_dma_sync_single_for_cpu (struct device *, dma_addr_t, size_t, int); -typedef void ia64_mv_dma_sync_sg_for_cpu (struct device *, struct scatterlist *, int, int); -typedef void ia64_mv_dma_sync_single_for_device (struct device *, dma_addr_t, size_t, int); -typedef void ia64_mv_dma_sync_sg_for_device (struct device *, struct scatterlist *, int, int); -typedef int ia64_mv_dma_mapping_error(struct device *, dma_addr_t dma_addr); -typedef int ia64_mv_dma_supported (struct device *, u64); - -typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t, int, struct dma_attrs *); -typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *); -typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *); -typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *); - -/* - * WARNING: The legacy I/O space is _architected_. Platforms are - * expected to follow this architected model (see Section 10.7 in the - * IA-64 Architecture Software Developer's Manual). Unfortunately, - * some broken machines do not follow that model, which is why we have - * to make the inX/outX operations part of the machine vector. - * Platform designers should follow the architected model whenever - * possible. - */ -typedef unsigned int ia64_mv_inb_t (unsigned long); -typedef unsigned int ia64_mv_inw_t (unsigned long); -typedef unsigned int ia64_mv_inl_t (unsigned long); -typedef void ia64_mv_outb_t (unsigned char, unsigned long); -typedef void ia64_mv_outw_t (unsigned short, unsigned long); -typedef void ia64_mv_outl_t (unsigned int, unsigned long); -typedef void ia64_mv_mmiowb_t (void); -typedef unsigned char ia64_mv_readb_t (const volatile void __iomem *); -typedef unsigned short ia64_mv_readw_t (const volatile void __iomem *); -typedef unsigned int ia64_mv_readl_t (const volatile void __iomem *); -typedef unsigned long ia64_mv_readq_t (const volatile void __iomem *); -typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *); -typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *); -typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *); -typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *); - -typedef int ia64_mv_setup_msi_irq_t (struct pci_dev *pdev, struct msi_desc *); -typedef void ia64_mv_teardown_msi_irq_t (unsigned int irq); - -static inline void -machvec_noop (void) -{ -} - -static inline void -machvec_noop_mm (struct mm_struct *mm) -{ -} - -static inline void -machvec_noop_task (struct task_struct *task) -{ -} - -static inline void -machvec_noop_bus (struct pci_bus *bus) -{ -} - -extern void machvec_setup (char **); -extern void machvec_timer_interrupt (int, void *); -extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int); -extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int); -extern void machvec_tlb_migrate_finish (struct mm_struct *); - -# if defined (CONFIG_IA64_HP_SIM) -# include <asm/machvec_hpsim.h> -# elif defined (CONFIG_IA64_DIG) -# include <asm/machvec_dig.h> -# elif defined (CONFIG_IA64_HP_ZX1) -# include <asm/machvec_hpzx1.h> -# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB) -# include <asm/machvec_hpzx1_swiotlb.h> -# elif defined (CONFIG_IA64_SGI_SN2) -# include <asm/machvec_sn2.h> -# elif defined (CONFIG_IA64_SGI_UV) -# include <asm/machvec_uv.h> -# elif defined (CONFIG_IA64_GENERIC) - -# ifdef MACHVEC_PLATFORM_HEADER -# include MACHVEC_PLATFORM_HEADER -# else -# define platform_name ia64_mv.name -# define platform_setup ia64_mv.setup -# define platform_cpu_init ia64_mv.cpu_init -# define platform_irq_init ia64_mv.irq_init -# define platform_send_ipi ia64_mv.send_ipi -# define platform_timer_interrupt ia64_mv.timer_interrupt -# define platform_global_tlb_purge ia64_mv.global_tlb_purge -# define platform_tlb_migrate_finish ia64_mv.tlb_migrate_finish -# define platform_dma_init ia64_mv.dma_init -# define platform_dma_alloc_coherent ia64_mv.dma_alloc_coherent -# define platform_dma_free_coherent ia64_mv.dma_free_coherent -# define platform_dma_map_single_attrs ia64_mv.dma_map_single_attrs -# define platform_dma_unmap_single_attrs ia64_mv.dma_unmap_single_attrs -# define platform_dma_map_sg_attrs ia64_mv.dma_map_sg_attrs -# define platform_dma_unmap_sg_attrs ia64_mv.dma_unmap_sg_attrs -# define platform_dma_sync_single_for_cpu ia64_mv.dma_sync_single_for_cpu -# define platform_dma_sync_sg_for_cpu ia64_mv.dma_sync_sg_for_cpu -# define platform_dma_sync_single_for_device ia64_mv.dma_sync_single_for_device -# define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device -# define platform_dma_mapping_error ia64_mv.dma_mapping_error -# define platform_dma_supported ia64_mv.dma_supported -# define platform_irq_to_vector ia64_mv.irq_to_vector -# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq -# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem -# define platform_pci_legacy_read ia64_mv.pci_legacy_read -# define platform_pci_legacy_write ia64_mv.pci_legacy_write -# define platform_inb ia64_mv.inb -# define platform_inw ia64_mv.inw -# define platform_inl ia64_mv.inl -# define platform_outb ia64_mv.outb -# define platform_outw ia64_mv.outw -# define platform_outl ia64_mv.outl -# define platform_mmiowb ia64_mv.mmiowb -# define platform_readb ia64_mv.readb -# define platform_readw ia64_mv.readw -# define platform_readl ia64_mv.readl -# define platform_readq ia64_mv.readq -# define platform_readb_relaxed ia64_mv.readb_relaxed -# define platform_readw_relaxed ia64_mv.readw_relaxed -# define platform_readl_relaxed ia64_mv.readl_relaxed -# define platform_readq_relaxed ia64_mv.readq_relaxed -# define platform_migrate ia64_mv.migrate -# define platform_setup_msi_irq ia64_mv.setup_msi_irq -# define platform_teardown_msi_irq ia64_mv.teardown_msi_irq -# define platform_pci_fixup_bus ia64_mv.pci_fixup_bus -# define platform_kernel_launch_event ia64_mv.kernel_launch_event -# endif - -/* __attribute__((__aligned__(16))) is required to make size of the - * structure multiple of 16 bytes. - * This will fillup the holes created because of section 3.3.1 in - * Software Conventions guide. - */ -struct ia64_machine_vector { - const char *name; - ia64_mv_setup_t *setup; - ia64_mv_cpu_init_t *cpu_init; - ia64_mv_irq_init_t *irq_init; - ia64_mv_send_ipi_t *send_ipi; - ia64_mv_timer_interrupt_t *timer_interrupt; - ia64_mv_global_tlb_purge_t *global_tlb_purge; - ia64_mv_tlb_migrate_finish_t *tlb_migrate_finish; - ia64_mv_dma_init *dma_init; - ia64_mv_dma_alloc_coherent *dma_alloc_coherent; - ia64_mv_dma_free_coherent *dma_free_coherent; - ia64_mv_dma_map_single_attrs *dma_map_single_attrs; - ia64_mv_dma_unmap_single_attrs *dma_unmap_single_attrs; - ia64_mv_dma_map_sg_attrs *dma_map_sg_attrs; - ia64_mv_dma_unmap_sg_attrs *dma_unmap_sg_attrs; - ia64_mv_dma_sync_single_for_cpu *dma_sync_single_for_cpu; - ia64_mv_dma_sync_sg_for_cpu *dma_sync_sg_for_cpu; - ia64_mv_dma_sync_single_for_device *dma_sync_single_for_device; - ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device; - ia64_mv_dma_mapping_error *dma_mapping_error; - ia64_mv_dma_supported *dma_supported; - ia64_mv_irq_to_vector *irq_to_vector; - ia64_mv_local_vector_to_irq *local_vector_to_irq; - ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem; - ia64_mv_pci_legacy_read_t *pci_legacy_read; - ia64_mv_pci_legacy_write_t *pci_legacy_write; - ia64_mv_inb_t *inb; - ia64_mv_inw_t *inw; - ia64_mv_inl_t *inl; - ia64_mv_outb_t *outb; - ia64_mv_outw_t *outw; - ia64_mv_outl_t *outl; - ia64_mv_mmiowb_t *mmiowb; - ia64_mv_readb_t *readb; - ia64_mv_readw_t *readw; - ia64_mv_readl_t *readl; - ia64_mv_readq_t *readq; - ia64_mv_readb_relaxed_t *readb_relaxed; - ia64_mv_readw_relaxed_t *readw_relaxed; - ia64_mv_readl_relaxed_t *readl_relaxed; - ia64_mv_readq_relaxed_t *readq_relaxed; - ia64_mv_migrate_t *migrate; - ia64_mv_setup_msi_irq_t *setup_msi_irq; - ia64_mv_teardown_msi_irq_t *teardown_msi_irq; - ia64_mv_pci_fixup_bus_t *pci_fixup_bus; - ia64_mv_kernel_launch_event_t *kernel_launch_event; -} __attribute__((__aligned__(16))); /* align attrib? see above comment */ - -#define MACHVEC_INIT(name) \ -{ \ - #name, \ - platform_setup, \ - platform_cpu_init, \ - platform_irq_init, \ - platform_send_ipi, \ - platform_timer_interrupt, \ - platform_global_tlb_purge, \ - platform_tlb_migrate_finish, \ - platform_dma_init, \ - platform_dma_alloc_coherent, \ - platform_dma_free_coherent, \ - platform_dma_map_single_attrs, \ - platform_dma_unmap_single_attrs, \ - platform_dma_map_sg_attrs, \ - platform_dma_unmap_sg_attrs, \ - platform_dma_sync_single_for_cpu, \ - platform_dma_sync_sg_for_cpu, \ - platform_dma_sync_single_for_device, \ - platform_dma_sync_sg_for_device, \ - platform_dma_mapping_error, \ - platform_dma_supported, \ - platform_irq_to_vector, \ - platform_local_vector_to_irq, \ - platform_pci_get_legacy_mem, \ - platform_pci_legacy_read, \ - platform_pci_legacy_write, \ - platform_inb, \ - platform_inw, \ - platform_inl, \ - platform_outb, \ - platform_outw, \ - platform_outl, \ - platform_mmiowb, \ - platform_readb, \ - platform_readw, \ - platform_readl, \ - platform_readq, \ - platform_readb_relaxed, \ - platform_readw_relaxed, \ - platform_readl_relaxed, \ - platform_readq_relaxed, \ - platform_migrate, \ - platform_setup_msi_irq, \ - platform_teardown_msi_irq, \ - platform_pci_fixup_bus, \ - platform_kernel_launch_event \ -} - -extern struct ia64_machine_vector ia64_mv; -extern void machvec_init (const char *name); -extern void machvec_init_from_cmdline(const char *cmdline); - -# else -# error Unknown configuration. Update asm-ia64/machvec.h. -# endif /* CONFIG_IA64_GENERIC */ - -/* - * Declare default routines which aren't declared anywhere else: - */ -extern ia64_mv_dma_init swiotlb_init; -extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent; -extern ia64_mv_dma_free_coherent swiotlb_free_coherent; -extern ia64_mv_dma_map_single swiotlb_map_single; -extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs; -extern ia64_mv_dma_unmap_single swiotlb_unmap_single; -extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs; -extern ia64_mv_dma_map_sg swiotlb_map_sg; -extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs; -extern ia64_mv_dma_unmap_sg swiotlb_unmap_sg; -extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs; -extern ia64_mv_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu; -extern ia64_mv_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu; -extern ia64_mv_dma_sync_single_for_device swiotlb_sync_single_for_device; -extern ia64_mv_dma_sync_sg_for_device swiotlb_sync_sg_for_device; -extern ia64_mv_dma_mapping_error swiotlb_dma_mapping_error; -extern ia64_mv_dma_supported swiotlb_dma_supported; - -/* - * Define default versions so we can extend machvec for new platforms without having - * to update the machvec files for all existing platforms. - */ -#ifndef platform_setup -# define platform_setup machvec_setup -#endif -#ifndef platform_cpu_init -# define platform_cpu_init machvec_noop -#endif -#ifndef platform_irq_init -# define platform_irq_init machvec_noop -#endif - -#ifndef platform_send_ipi -# define platform_send_ipi ia64_send_ipi /* default to architected version */ -#endif -#ifndef platform_timer_interrupt -# define platform_timer_interrupt machvec_timer_interrupt -#endif -#ifndef platform_global_tlb_purge -# define platform_global_tlb_purge ia64_global_tlb_purge /* default to architected version */ -#endif -#ifndef platform_tlb_migrate_finish -# define platform_tlb_migrate_finish machvec_noop_mm -#endif -#ifndef platform_kernel_launch_event -# define platform_kernel_launch_event machvec_noop -#endif -#ifndef platform_dma_init -# define platform_dma_init swiotlb_init -#endif -#ifndef platform_dma_alloc_coherent -# define platform_dma_alloc_coherent swiotlb_alloc_coherent -#endif -#ifndef platform_dma_free_coherent -# define platform_dma_free_coherent swiotlb_free_coherent -#endif -#ifndef platform_dma_map_single_attrs -# define platform_dma_map_single_attrs swiotlb_map_single_attrs -#endif -#ifndef platform_dma_unmap_single_attrs -# define platform_dma_unmap_single_attrs swiotlb_unmap_single_attrs -#endif -#ifndef platform_dma_map_sg_attrs -# define platform_dma_map_sg_attrs swiotlb_map_sg_attrs -#endif -#ifndef platform_dma_unmap_sg_attrs -# define platform_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs -#endif -#ifndef platform_dma_sync_single_for_cpu -# define platform_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu -#endif -#ifndef platform_dma_sync_sg_for_cpu -# define platform_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu -#endif -#ifndef platform_dma_sync_single_for_device -# define platform_dma_sync_single_for_device swiotlb_sync_single_for_device -#endif -#ifndef platform_dma_sync_sg_for_device -# define platform_dma_sync_sg_for_device swiotlb_sync_sg_for_device -#endif -#ifndef platform_dma_mapping_error -# define platform_dma_mapping_error swiotlb_dma_mapping_error -#endif -#ifndef platform_dma_supported -# define platform_dma_supported swiotlb_dma_supported -#endif -#ifndef platform_irq_to_vector -# define platform_irq_to_vector __ia64_irq_to_vector -#endif -#ifndef platform_local_vector_to_irq -# define platform_local_vector_to_irq __ia64_local_vector_to_irq -#endif -#ifndef platform_pci_get_legacy_mem -# define platform_pci_get_legacy_mem ia64_pci_get_legacy_mem -#endif -#ifndef platform_pci_legacy_read -# define platform_pci_legacy_read ia64_pci_legacy_read -extern int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size); -#endif -#ifndef platform_pci_legacy_write -# define platform_pci_legacy_write ia64_pci_legacy_write -extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size); -#endif -#ifndef platform_inb -# define platform_inb __ia64_inb -#endif -#ifndef platform_inw -# define platform_inw __ia64_inw -#endif -#ifndef platform_inl -# define platform_inl __ia64_inl -#endif -#ifndef platform_outb -# define platform_outb __ia64_outb -#endif -#ifndef platform_outw -# define platform_outw __ia64_outw -#endif -#ifndef platform_outl -# define platform_outl __ia64_outl -#endif -#ifndef platform_mmiowb -# define platform_mmiowb __ia64_mmiowb -#endif -#ifndef platform_readb -# define platform_readb __ia64_readb -#endif -#ifndef platform_readw -# define platform_readw __ia64_readw -#endif -#ifndef platform_readl -# define platform_readl __ia64_readl -#endif -#ifndef platform_readq -# define platform_readq __ia64_readq -#endif -#ifndef platform_readb_relaxed -# define platform_readb_relaxed __ia64_readb_relaxed -#endif -#ifndef platform_readw_relaxed -# define platform_readw_relaxed __ia64_readw_relaxed -#endif -#ifndef platform_readl_relaxed -# define platform_readl_relaxed __ia64_readl_relaxed -#endif -#ifndef platform_readq_relaxed -# define platform_readq_relaxed __ia64_readq_relaxed -#endif -#ifndef platform_migrate -# define platform_migrate machvec_noop_task -#endif -#ifndef platform_setup_msi_irq -# define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL) -#endif -#ifndef platform_teardown_msi_irq -# define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL) -#endif -#ifndef platform_pci_fixup_bus -# define platform_pci_fixup_bus machvec_noop_bus -#endif - -#endif /* _ASM_IA64_MACHVEC_H */ diff --git a/include/asm-ia64/machvec_dig.h b/include/asm-ia64/machvec_dig.h deleted file mode 100644 index 8a0752f40987..000000000000 --- a/include/asm-ia64/machvec_dig.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_IA64_MACHVEC_DIG_h -#define _ASM_IA64_MACHVEC_DIG_h - -extern ia64_mv_setup_t dig_setup; - -/* - * This stuff has dual use! - * - * For a generic kernel, the macros are used to initialize the - * platform's machvec structure. When compiling a non-generic kernel, - * the macros are used directly. - */ -#define platform_name "dig" -#define platform_setup dig_setup - -#endif /* _ASM_IA64_MACHVEC_DIG_h */ diff --git a/include/asm-ia64/machvec_hpsim.h b/include/asm-ia64/machvec_hpsim.h deleted file mode 100644 index cf72fc87fdfe..000000000000 --- a/include/asm-ia64/machvec_hpsim.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ASM_IA64_MACHVEC_HPSIM_h -#define _ASM_IA64_MACHVEC_HPSIM_h - -extern ia64_mv_setup_t hpsim_setup; -extern ia64_mv_irq_init_t hpsim_irq_init; - -/* - * This stuff has dual use! - * - * For a generic kernel, the macros are used to initialize the - * platform's machvec structure. When compiling a non-generic kernel, - * the macros are used directly. - */ -#define platform_name "hpsim" -#define platform_setup hpsim_setup -#define platform_irq_init hpsim_irq_init - -#endif /* _ASM_IA64_MACHVEC_HPSIM_h */ diff --git a/include/asm-ia64/machvec_hpzx1.h b/include/asm-ia64/machvec_hpzx1.h deleted file mode 100644 index 2f57f5144b9f..000000000000 --- a/include/asm-ia64/machvec_hpzx1.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef _ASM_IA64_MACHVEC_HPZX1_h -#define _ASM_IA64_MACHVEC_HPZX1_h - -extern ia64_mv_setup_t dig_setup; -extern ia64_mv_dma_alloc_coherent sba_alloc_coherent; -extern ia64_mv_dma_free_coherent sba_free_coherent; -extern ia64_mv_dma_map_single_attrs sba_map_single_attrs; -extern ia64_mv_dma_unmap_single_attrs sba_unmap_single_attrs; -extern ia64_mv_dma_map_sg_attrs sba_map_sg_attrs; -extern ia64_mv_dma_unmap_sg_attrs sba_unmap_sg_attrs; -extern ia64_mv_dma_supported sba_dma_supported; -extern ia64_mv_dma_mapping_error sba_dma_mapping_error; - -/* - * This stuff has dual use! - * - * For a generic kernel, the macros are used to initialize the - * platform's machvec structure. When compiling a non-generic kernel, - * the macros are used directly. - */ -#define platform_name "hpzx1" -#define platform_setup dig_setup -#define platform_dma_init machvec_noop -#define platform_dma_alloc_coherent sba_alloc_coherent -#define platform_dma_free_coherent sba_free_coherent -#define platform_dma_map_single_attrs sba_map_single_attrs -#define platform_dma_unmap_single_attrs sba_unmap_single_attrs -#define platform_dma_map_sg_attrs sba_map_sg_attrs -#define platform_dma_unmap_sg_attrs sba_unmap_sg_attrs -#define platform_dma_sync_single_for_cpu machvec_dma_sync_single -#define platform_dma_sync_sg_for_cpu machvec_dma_sync_sg -#define platform_dma_sync_single_for_device machvec_dma_sync_single -#define platform_dma_sync_sg_for_device machvec_dma_sync_sg -#define platform_dma_supported sba_dma_supported -#define platform_dma_mapping_error sba_dma_mapping_error - -#endif /* _ASM_IA64_MACHVEC_HPZX1_h */ diff --git a/include/asm-ia64/machvec_hpzx1_swiotlb.h b/include/asm-ia64/machvec_hpzx1_swiotlb.h deleted file mode 100644 index a842cdda827b..000000000000 --- a/include/asm-ia64/machvec_hpzx1_swiotlb.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h -#define _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h - -extern ia64_mv_setup_t dig_setup; -extern ia64_mv_dma_alloc_coherent hwsw_alloc_coherent; -extern ia64_mv_dma_free_coherent hwsw_free_coherent; -extern ia64_mv_dma_map_single_attrs hwsw_map_single_attrs; -extern ia64_mv_dma_unmap_single_attrs hwsw_unmap_single_attrs; -extern ia64_mv_dma_map_sg_attrs hwsw_map_sg_attrs; -extern ia64_mv_dma_unmap_sg_attrs hwsw_unmap_sg_attrs; -extern ia64_mv_dma_supported hwsw_dma_supported; -extern ia64_mv_dma_mapping_error hwsw_dma_mapping_error; -extern ia64_mv_dma_sync_single_for_cpu hwsw_sync_single_for_cpu; -extern ia64_mv_dma_sync_sg_for_cpu hwsw_sync_sg_for_cpu; -extern ia64_mv_dma_sync_single_for_device hwsw_sync_single_for_device; -extern ia64_mv_dma_sync_sg_for_device hwsw_sync_sg_for_device; - -/* - * This stuff has dual use! - * - * For a generic kernel, the macros are used to initialize the - * platform's machvec structure. When compiling a non-generic kernel, - * the macros are used directly. - */ -#define platform_name "hpzx1_swiotlb" - -#define platform_setup dig_setup -#define platform_dma_init machvec_noop -#define platform_dma_alloc_coherent hwsw_alloc_coherent -#define platform_dma_free_coherent hwsw_free_coherent -#define platform_dma_map_single_attrs hwsw_map_single_attrs -#define platform_dma_unmap_single_attrs hwsw_unmap_single_attrs -#define platform_dma_map_sg_attrs hwsw_map_sg_attrs -#define platform_dma_unmap_sg_attrs hwsw_unmap_sg_attrs -#define platform_dma_supported hwsw_dma_supported -#define platform_dma_mapping_error hwsw_dma_mapping_error -#define platform_dma_sync_single_for_cpu hwsw_sync_single_for_cpu -#define platform_dma_sync_sg_for_cpu hwsw_sync_sg_for_cpu -#define platform_dma_sync_single_for_device hwsw_sync_single_for_device -#define platform_dma_sync_sg_for_device hwsw_sync_sg_for_device - -#endif /* _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h */ diff --git a/include/asm-ia64/machvec_init.h b/include/asm-ia64/machvec_init.h deleted file mode 100644 index 7f21249fba3f..000000000000 --- a/include/asm-ia64/machvec_init.h +++ /dev/null @@ -1,33 +0,0 @@ -#include <asm/machvec.h> - -extern ia64_mv_send_ipi_t ia64_send_ipi; -extern ia64_mv_global_tlb_purge_t ia64_global_tlb_purge; -extern ia64_mv_irq_to_vector __ia64_irq_to_vector; -extern ia64_mv_local_vector_to_irq __ia64_local_vector_to_irq; -extern ia64_mv_pci_get_legacy_mem_t ia64_pci_get_legacy_mem; -extern ia64_mv_pci_legacy_read_t ia64_pci_legacy_read; -extern ia64_mv_pci_legacy_write_t ia64_pci_legacy_write; - -extern ia64_mv_inb_t __ia64_inb; -extern ia64_mv_inw_t __ia64_inw; -extern ia64_mv_inl_t __ia64_inl; -extern ia64_mv_outb_t __ia64_outb; -extern ia64_mv_outw_t __ia64_outw; -extern ia64_mv_outl_t __ia64_outl; -extern ia64_mv_mmiowb_t __ia64_mmiowb; -extern ia64_mv_readb_t __ia64_readb; -extern ia64_mv_readw_t __ia64_readw; -extern ia64_mv_readl_t __ia64_readl; -extern ia64_mv_readq_t __ia64_readq; -extern ia64_mv_readb_t __ia64_readb_relaxed; -extern ia64_mv_readw_t __ia64_readw_relaxed; -extern ia64_mv_readl_t __ia64_readl_relaxed; -extern ia64_mv_readq_t __ia64_readq_relaxed; - -#define MACHVEC_HELPER(name) \ - struct ia64_machine_vector machvec_##name __attribute__ ((unused, __section__ (".machvec"))) \ - = MACHVEC_INIT(name); - -#define MACHVEC_DEFINE(name) MACHVEC_HELPER(name) - -MACHVEC_DEFINE(MACHVEC_PLATFORM_NAME) diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h deleted file mode 100644 index 781308ea7b88..000000000000 --- a/include/asm-ia64/machvec_sn2.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (c) 2002-2003,2006 Silicon Graphics, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * For further information regarding this notice, see: - * - * http://oss.sgi.com/projects/GenInfo/NoticeExplan - */ - -#ifndef _ASM_IA64_MACHVEC_SN2_H -#define _ASM_IA64_MACHVEC_SN2_H - -extern ia64_mv_setup_t sn_setup; -extern ia64_mv_cpu_init_t sn_cpu_init; -extern ia64_mv_irq_init_t sn_irq_init; -extern ia64_mv_send_ipi_t sn2_send_IPI; -extern ia64_mv_timer_interrupt_t sn_timer_interrupt; -extern ia64_mv_global_tlb_purge_t sn2_global_tlb_purge; -extern ia64_mv_tlb_migrate_finish_t sn_tlb_migrate_finish; -extern ia64_mv_irq_to_vector sn_irq_to_vector; -extern ia64_mv_local_vector_to_irq sn_local_vector_to_irq; -extern ia64_mv_pci_get_legacy_mem_t sn_pci_get_legacy_mem; -extern ia64_mv_pci_legacy_read_t sn_pci_legacy_read; -extern ia64_mv_pci_legacy_write_t sn_pci_legacy_write; -extern ia64_mv_inb_t __sn_inb; -extern ia64_mv_inw_t __sn_inw; -extern ia64_mv_inl_t __sn_inl; -extern ia64_mv_outb_t __sn_outb; -extern ia64_mv_outw_t __sn_outw; -extern ia64_mv_outl_t __sn_outl; -extern ia64_mv_mmiowb_t __sn_mmiowb; -extern ia64_mv_readb_t __sn_readb; -extern ia64_mv_readw_t __sn_readw; -extern ia64_mv_readl_t __sn_readl; -extern ia64_mv_readq_t __sn_readq; -extern ia64_mv_readb_t __sn_readb_relaxed; -extern ia64_mv_readw_t __sn_readw_relaxed; -extern ia64_mv_readl_t __sn_readl_relaxed; -extern ia64_mv_readq_t __sn_readq_relaxed; -extern ia64_mv_dma_alloc_coherent sn_dma_alloc_coherent; -extern ia64_mv_dma_free_coherent sn_dma_free_coherent; -extern ia64_mv_dma_map_single_attrs sn_dma_map_single_attrs; -extern ia64_mv_dma_unmap_single_attrs sn_dma_unmap_single_attrs; -extern ia64_mv_dma_map_sg_attrs sn_dma_map_sg_attrs; -extern ia64_mv_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs; -extern ia64_mv_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu; -extern ia64_mv_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu; -extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device; -extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device; -extern ia64_mv_dma_mapping_error sn_dma_mapping_error; -extern ia64_mv_dma_supported sn_dma_supported; -extern ia64_mv_migrate_t sn_migrate; -extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event; -extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq; -extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq; -extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus; - - -/* - * This stuff has dual use! - * - * For a generic kernel, the macros are used to initialize the - * platform's machvec structure. When compiling a non-generic kernel, - * the macros are used directly. - */ -#define platform_name "sn2" -#define platform_setup sn_setup -#define platform_cpu_init sn_cpu_init -#define platform_irq_init sn_irq_init -#define platform_send_ipi sn2_send_IPI -#define platform_timer_interrupt sn_timer_interrupt -#define platform_global_tlb_purge sn2_global_tlb_purge -#define platform_tlb_migrate_finish sn_tlb_migrate_finish -#define platform_pci_fixup sn_pci_fixup -#define platform_inb __sn_inb -#define platform_inw __sn_inw -#define platform_inl __sn_inl -#define platform_outb __sn_outb -#define platform_outw __sn_outw -#define platform_outl __sn_outl -#define platform_mmiowb __sn_mmiowb -#define platform_readb __sn_readb -#define platform_readw __sn_readw -#define platform_readl __sn_readl -#define platform_readq __sn_readq -#define platform_readb_relaxed __sn_readb_relaxed -#define platform_readw_relaxed __sn_readw_relaxed -#define platform_readl_relaxed __sn_readl_relaxed -#define platform_readq_relaxed __sn_readq_relaxed -#define platform_irq_to_vector sn_irq_to_vector -#define platform_local_vector_to_irq sn_local_vector_to_irq -#define platform_pci_get_legacy_mem sn_pci_get_legacy_mem -#define platform_pci_legacy_read sn_pci_legacy_read -#define platform_pci_legacy_write sn_pci_legacy_write -#define platform_dma_init machvec_noop -#define platform_dma_alloc_coherent sn_dma_alloc_coherent -#define platform_dma_free_coherent sn_dma_free_coherent -#define platform_dma_map_single_attrs sn_dma_map_single_attrs -#define platform_dma_unmap_single_attrs sn_dma_unmap_single_attrs -#define platform_dma_map_sg_attrs sn_dma_map_sg_attrs -#define platform_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs -#define platform_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu -#define platform_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu -#define platform_dma_sync_single_for_device sn_dma_sync_single_for_device -#define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device -#define platform_dma_mapping_error sn_dma_mapping_error -#define platform_dma_supported sn_dma_supported -#define platform_migrate sn_migrate -#define platform_kernel_launch_event sn_kernel_launch_event -#ifdef CONFIG_PCI_MSI -#define platform_setup_msi_irq sn_setup_msi_irq -#define platform_teardown_msi_irq sn_teardown_msi_irq -#else -#define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL) -#define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL) -#endif -#define platform_pci_fixup_bus sn_pci_fixup_bus - -#include <asm/sn/io.h> - -#endif /* _ASM_IA64_MACHVEC_SN2_H */ diff --git a/include/asm-ia64/machvec_uv.h b/include/asm-ia64/machvec_uv.h deleted file mode 100644 index 2931447f3813..000000000000 --- a/include/asm-ia64/machvec_uv.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * SGI UV Core Functions - * - * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_MACHVEC_UV_H -#define _ASM_IA64_MACHVEC_UV_H - -extern ia64_mv_setup_t uv_setup; - -/* - * This stuff has dual use! - * - * For a generic kernel, the macros are used to initialize the - * platform's machvec structure. When compiling a non-generic kernel, - * the macros are used directly. - */ -#define platform_name "uv" -#define platform_setup uv_setup - -#endif /* _ASM_IA64_MACHVEC_UV_H */ diff --git a/include/asm-ia64/mc146818rtc.h b/include/asm-ia64/mc146818rtc.h deleted file mode 100644 index 407787a237ba..000000000000 --- a/include/asm-ia64/mc146818rtc.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _ASM_IA64_MC146818RTC_H -#define _ASM_IA64_MC146818RTC_H - -/* - * Machine dependent access functions for RTC registers. - */ - -/* empty include file to satisfy the include in genrtc.c */ - -#endif /* _ASM_IA64_MC146818RTC_H */ diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h deleted file mode 100644 index 18a4321349a3..000000000000 --- a/include/asm-ia64/mca.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * File: mca.h - * Purpose: Machine check handling specific defines - * - * Copyright (C) 1999, 2004 Silicon Graphics, Inc. - * Copyright (C) Vijay Chander <vijay@engr.sgi.com> - * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com> - * Copyright (C) Russ Anderson <rja@sgi.com> - */ - -#ifndef _ASM_IA64_MCA_H -#define _ASM_IA64_MCA_H - -#if !defined(__ASSEMBLY__) - -#include <linux/interrupt.h> -#include <linux/types.h> - -#include <asm/param.h> -#include <asm/sal.h> -#include <asm/processor.h> -#include <asm/mca_asm.h> - -#define IA64_MCA_RENDEZ_TIMEOUT (20 * 1000) /* value in milliseconds - 20 seconds */ - -typedef struct ia64_fptr { - unsigned long fp; - unsigned long gp; -} ia64_fptr_t; - -typedef union cmcv_reg_u { - u64 cmcv_regval; - struct { - u64 cmcr_vector : 8; - u64 cmcr_reserved1 : 4; - u64 cmcr_ignored1 : 1; - u64 cmcr_reserved2 : 3; - u64 cmcr_mask : 1; - u64 cmcr_ignored2 : 47; - } cmcv_reg_s; - -} cmcv_reg_t; - -#define cmcv_mask cmcv_reg_s.cmcr_mask -#define cmcv_vector cmcv_reg_s.cmcr_vector - -enum { - IA64_MCA_RENDEZ_CHECKIN_NOTDONE = 0x0, - IA64_MCA_RENDEZ_CHECKIN_DONE = 0x1, - IA64_MCA_RENDEZ_CHECKIN_INIT = 0x2, - IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA = 0x3, -}; - -/* Information maintained by the MC infrastructure */ -typedef struct ia64_mc_info_s { - u64 imi_mca_handler; - size_t imi_mca_handler_size; - u64 imi_monarch_init_handler; - size_t imi_monarch_init_handler_size; - u64 imi_slave_init_handler; - size_t imi_slave_init_handler_size; - u8 imi_rendez_checkin[NR_CPUS]; - -} ia64_mc_info_t; - -/* Handover state from SAL to OS and vice versa, for both MCA and INIT events. - * Besides the handover state, it also contains some saved registers from the - * time of the event. - * Note: mca_asm.S depends on the precise layout of this structure. - */ - -struct ia64_sal_os_state { - - /* SAL to OS */ - u64 os_gp; /* GP of the os registered with the SAL, physical */ - u64 pal_proc; /* PAL_PROC entry point, physical */ - u64 sal_proc; /* SAL_PROC entry point, physical */ - u64 rv_rc; /* MCA - Rendezvous state, INIT - reason code */ - u64 proc_state_param; /* from R18 */ - u64 monarch; /* 1 for a monarch event, 0 for a slave */ - - /* common */ - u64 sal_ra; /* Return address in SAL, physical */ - u64 sal_gp; /* GP of the SAL - physical */ - pal_min_state_area_t *pal_min_state; /* from R17. physical in asm, virtual in C */ - /* Previous values of IA64_KR(CURRENT) and IA64_KR(CURRENT_STACK). - * Note: if the MCA/INIT recovery code wants to resume to a new context - * then it must change these values to reflect the new kernel stack. - */ - u64 prev_IA64_KR_CURRENT; /* previous value of IA64_KR(CURRENT) */ - u64 prev_IA64_KR_CURRENT_STACK; - struct task_struct *prev_task; /* previous task, NULL if it is not useful */ - /* Some interrupt registers are not saved in minstate, pt_regs or - * switch_stack. Because MCA/INIT can occur when interrupts are - * disabled, we need to save the additional interrupt registers over - * MCA/INIT and resume. - */ - u64 isr; - u64 ifa; - u64 itir; - u64 iipa; - u64 iim; - u64 iha; - - /* OS to SAL */ - u64 os_status; /* OS status to SAL, enum below */ - u64 context; /* 0 if return to same context - 1 if return to new context */ -}; - -enum { - IA64_MCA_CORRECTED = 0x0, /* Error has been corrected by OS_MCA */ - IA64_MCA_WARM_BOOT = -1, /* Warm boot of the system need from SAL */ - IA64_MCA_COLD_BOOT = -2, /* Cold boot of the system need from SAL */ - IA64_MCA_HALT = -3 /* System to be halted by SAL */ -}; - -enum { - IA64_INIT_RESUME = 0x0, /* Resume after return from INIT */ - IA64_INIT_WARM_BOOT = -1, /* Warm boot of the system need from SAL */ -}; - -enum { - IA64_MCA_SAME_CONTEXT = 0x0, /* SAL to return to same context */ - IA64_MCA_NEW_CONTEXT = -1 /* SAL to return to new context */ -}; - -/* Per-CPU MCA state that is too big for normal per-CPU variables. */ - -struct ia64_mca_cpu { - u64 mca_stack[KERNEL_STACK_SIZE/8]; - u64 init_stack[KERNEL_STACK_SIZE/8]; -}; - -/* Array of physical addresses of each CPU's MCA area. */ -extern unsigned long __per_cpu_mca[NR_CPUS]; - -extern int cpe_vector; -extern int ia64_cpe_irq; -extern void ia64_mca_init(void); -extern void ia64_mca_cpu_init(void *); -extern void ia64_os_mca_dispatch(void); -extern void ia64_os_mca_dispatch_end(void); -extern void ia64_mca_ucmc_handler(struct pt_regs *, struct ia64_sal_os_state *); -extern void ia64_init_handler(struct pt_regs *, - struct switch_stack *, - struct ia64_sal_os_state *); -extern void ia64_monarch_init_handler(void); -extern void ia64_slave_init_handler(void); -extern void ia64_mca_cmc_vector_setup(void); -extern int ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *)); -extern void ia64_unreg_MCA_extension(void); -extern u64 ia64_get_rnat(u64 *); -extern void ia64_mca_printk(const char * fmt, ...) - __attribute__ ((format (printf, 1, 2))); - -struct ia64_mca_notify_die { - struct ia64_sal_os_state *sos; - int *monarch_cpu; - int *data; -}; - -DECLARE_PER_CPU(u64, ia64_mca_pal_base); - -#else /* __ASSEMBLY__ */ - -#define IA64_MCA_CORRECTED 0x0 /* Error has been corrected by OS_MCA */ -#define IA64_MCA_WARM_BOOT -1 /* Warm boot of the system need from SAL */ -#define IA64_MCA_COLD_BOOT -2 /* Cold boot of the system need from SAL */ -#define IA64_MCA_HALT -3 /* System to be halted by SAL */ - -#define IA64_INIT_RESUME 0x0 /* Resume after return from INIT */ -#define IA64_INIT_WARM_BOOT -1 /* Warm boot of the system need from SAL */ - -#define IA64_MCA_SAME_CONTEXT 0x0 /* SAL to return to same context */ -#define IA64_MCA_NEW_CONTEXT -1 /* SAL to return to new context */ - -#endif /* !__ASSEMBLY__ */ -#endif /* _ASM_IA64_MCA_H */ diff --git a/include/asm-ia64/mca_asm.h b/include/asm-ia64/mca_asm.h deleted file mode 100644 index dd2a5b134390..000000000000 --- a/include/asm-ia64/mca_asm.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * File: mca_asm.h - * Purpose: Machine check handling specific defines - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Copyright (C) Vijay Chander <vijay@engr.sgi.com> - * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com> - * Copyright (C) 2000 Hewlett-Packard Co. - * Copyright (C) 2000 David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 2002 Intel Corp. - * Copyright (C) 2002 Jenna Hall <jenna.s.hall@intel.com> - * Copyright (C) 2005 Silicon Graphics, Inc - * Copyright (C) 2005 Keith Owens <kaos@sgi.com> - */ -#ifndef _ASM_IA64_MCA_ASM_H -#define _ASM_IA64_MCA_ASM_H - -#define PSR_IC 13 -#define PSR_I 14 -#define PSR_DT 17 -#define PSR_RT 27 -#define PSR_MC 35 -#define PSR_IT 36 -#define PSR_BN 44 - -/* - * This macro converts a instruction virtual address to a physical address - * Right now for simulation purposes the virtual addresses are - * direct mapped to physical addresses. - * 1. Lop off bits 61 thru 63 in the virtual address - */ -#define INST_VA_TO_PA(addr) \ - dep addr = 0, addr, 61, 3 -/* - * This macro converts a data virtual address to a physical address - * Right now for simulation purposes the virtual addresses are - * direct mapped to physical addresses. - * 1. Lop off bits 61 thru 63 in the virtual address - */ -#define DATA_VA_TO_PA(addr) \ - tpa addr = addr -/* - * This macro converts a data physical address to a virtual address - * Right now for simulation purposes the virtual addresses are - * direct mapped to physical addresses. - * 1. Put 0x7 in bits 61 thru 63. - */ -#define DATA_PA_TO_VA(addr,temp) \ - mov temp = 0x7 ;; \ - dep addr = temp, addr, 61, 3 - -#define GET_THIS_PADDR(reg, var) \ - mov reg = IA64_KR(PER_CPU_DATA);; \ - addl reg = THIS_CPU(var), reg - -/* - * This macro jumps to the instruction at the given virtual address - * and starts execution in physical mode with all the address - * translations turned off. - * 1. Save the current psr - * 2. Make sure that all the upper 32 bits are off - * - * 3. Clear the interrupt enable and interrupt state collection bits - * in the psr before updating the ipsr and iip. - * - * 4. Turn off the instruction, data and rse translation bits of the psr - * and store the new value into ipsr - * Also make sure that the interrupts are disabled. - * Ensure that we are in little endian mode. - * [psr.{rt, it, dt, i, be} = 0] - * - * 5. Get the physical address corresponding to the virtual address - * of the next instruction bundle and put it in iip. - * (Using magic numbers 24 and 40 in the deposint instruction since - * the IA64_SDK code directly maps to lower 24bits as physical address - * from a virtual address). - * - * 6. Do an rfi to move the values from ipsr to psr and iip to ip. - */ -#define PHYSICAL_MODE_ENTER(temp1, temp2, start_addr, old_psr) \ - mov old_psr = psr; \ - ;; \ - dep old_psr = 0, old_psr, 32, 32; \ - \ - mov ar.rsc = 0 ; \ - ;; \ - srlz.d; \ - mov temp2 = ar.bspstore; \ - ;; \ - DATA_VA_TO_PA(temp2); \ - ;; \ - mov temp1 = ar.rnat; \ - ;; \ - mov ar.bspstore = temp2; \ - ;; \ - mov ar.rnat = temp1; \ - mov temp1 = psr; \ - mov temp2 = psr; \ - ;; \ - \ - dep temp2 = 0, temp2, PSR_IC, 2; \ - ;; \ - mov psr.l = temp2; \ - ;; \ - srlz.d; \ - dep temp1 = 0, temp1, 32, 32; \ - ;; \ - dep temp1 = 0, temp1, PSR_IT, 1; \ - ;; \ - dep temp1 = 0, temp1, PSR_DT, 1; \ - ;; \ - dep temp1 = 0, temp1, PSR_RT, 1; \ - ;; \ - dep temp1 = 0, temp1, PSR_I, 1; \ - ;; \ - dep temp1 = 0, temp1, PSR_IC, 1; \ - ;; \ - dep temp1 = -1, temp1, PSR_MC, 1; \ - ;; \ - mov cr.ipsr = temp1; \ - ;; \ - LOAD_PHYSICAL(p0, temp2, start_addr); \ - ;; \ - mov cr.iip = temp2; \ - mov cr.ifs = r0; \ - DATA_VA_TO_PA(sp); \ - DATA_VA_TO_PA(gp); \ - ;; \ - srlz.i; \ - ;; \ - nop 1; \ - nop 2; \ - nop 1; \ - nop 2; \ - rfi; \ - ;; - -/* - * This macro jumps to the instruction at the given virtual address - * and starts execution in virtual mode with all the address - * translations turned on. - * 1. Get the old saved psr - * - * 2. Clear the interrupt state collection bit in the current psr. - * - * 3. Set the instruction translation bit back in the old psr - * Note we have to do this since we are right now saving only the - * lower 32-bits of old psr.(Also the old psr has the data and - * rse translation bits on) - * - * 4. Set ipsr to this old_psr with "it" bit set and "bn" = 1. - * - * 5. Reset the current thread pointer (r13). - * - * 6. Set iip to the virtual address of the next instruction bundle. - * - * 7. Do an rfi to move ipsr to psr and iip to ip. - */ - -#define VIRTUAL_MODE_ENTER(temp1, temp2, start_addr, old_psr) \ - mov temp2 = psr; \ - ;; \ - mov old_psr = temp2; \ - ;; \ - dep temp2 = 0, temp2, PSR_IC, 2; \ - ;; \ - mov psr.l = temp2; \ - mov ar.rsc = 0; \ - ;; \ - srlz.d; \ - mov r13 = ar.k6; \ - mov temp2 = ar.bspstore; \ - ;; \ - DATA_PA_TO_VA(temp2,temp1); \ - ;; \ - mov temp1 = ar.rnat; \ - ;; \ - mov ar.bspstore = temp2; \ - ;; \ - mov ar.rnat = temp1; \ - ;; \ - mov temp1 = old_psr; \ - ;; \ - mov temp2 = 1; \ - ;; \ - dep temp1 = temp2, temp1, PSR_IC, 1; \ - ;; \ - dep temp1 = temp2, temp1, PSR_IT, 1; \ - ;; \ - dep temp1 = temp2, temp1, PSR_DT, 1; \ - ;; \ - dep temp1 = temp2, temp1, PSR_RT, 1; \ - ;; \ - dep temp1 = temp2, temp1, PSR_BN, 1; \ - ;; \ - \ - mov cr.ipsr = temp1; \ - movl temp2 = start_addr; \ - ;; \ - mov cr.iip = temp2; \ - movl gp = __gp \ - ;; \ - DATA_PA_TO_VA(sp, temp1); \ - srlz.i; \ - ;; \ - nop 1; \ - nop 2; \ - nop 1; \ - rfi \ - ;; - -/* - * The MCA and INIT stacks in struct ia64_mca_cpu look like normal kernel - * stacks, except that the SAL/OS state and a switch_stack are stored near the - * top of the MCA/INIT stack. To support concurrent entry to MCA or INIT, as - * well as MCA over INIT, each event needs its own SAL/OS state. All entries - * are 16 byte aligned. - * - * +---------------------------+ - * | pt_regs | - * +---------------------------+ - * | switch_stack | - * +---------------------------+ - * | SAL/OS state | - * +---------------------------+ - * | 16 byte scratch area | - * +---------------------------+ <-------- SP at start of C MCA handler - * | ..... | - * +---------------------------+ - * | RBS for MCA/INIT handler | - * +---------------------------+ - * | struct task for MCA/INIT | - * +---------------------------+ <-------- Bottom of MCA/INIT stack - */ - -#define ALIGN16(x) ((x)&~15) -#define MCA_PT_REGS_OFFSET ALIGN16(KERNEL_STACK_SIZE-IA64_PT_REGS_SIZE) -#define MCA_SWITCH_STACK_OFFSET ALIGN16(MCA_PT_REGS_OFFSET-IA64_SWITCH_STACK_SIZE) -#define MCA_SOS_OFFSET ALIGN16(MCA_SWITCH_STACK_OFFSET-IA64_SAL_OS_STATE_SIZE) -#define MCA_SP_OFFSET ALIGN16(MCA_SOS_OFFSET-16) - -#endif /* _ASM_IA64_MCA_ASM_H */ diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h deleted file mode 100644 index 7245a5781594..000000000000 --- a/include/asm-ia64/meminit.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef meminit_h -#define meminit_h - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - - -/* - * Entries defined so far: - * - boot param structure itself - * - memory map - * - initrd (optional) - * - command line string - * - kernel code & data - * - crash dumping code reserved region - * - Kernel memory map built from EFI memory map - * - ELF core header - * - * More could be added if necessary - */ -#define IA64_MAX_RSVD_REGIONS 8 - -struct rsvd_region { - unsigned long start; /* virtual address of beginning of element */ - unsigned long end; /* virtual address of end of element + 1 */ -}; - -extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1]; -extern int num_rsvd_regions; - -extern void find_memory (void); -extern void reserve_memory (void); -extern void find_initrd (void); -extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg); -extern int filter_memory (unsigned long start, unsigned long end, void *arg); -extern unsigned long efi_memmap_init(unsigned long *s, unsigned long *e); -extern int find_max_min_low_pfn (unsigned long , unsigned long, void *); - -extern unsigned long vmcore_find_descriptor_size(unsigned long address); -extern int reserve_elfcorehdr(unsigned long *start, unsigned long *end); - -/* - * For rounding an address to the next IA64_GRANULE_SIZE or order - */ -#define GRANULEROUNDDOWN(n) ((n) & ~(IA64_GRANULE_SIZE-1)) -#define GRANULEROUNDUP(n) (((n)+IA64_GRANULE_SIZE-1) & ~(IA64_GRANULE_SIZE-1)) -#define ORDERROUNDDOWN(n) ((n) & ~((PAGE_SIZE<<MAX_ORDER)-1)) - -#ifdef CONFIG_NUMA - extern void call_pernode_memory (unsigned long start, unsigned long len, void *func); -#else -# define call_pernode_memory(start, len, func) (*func)(start, len, 0) -#endif - -#define IGNORE_PFN0 1 /* XXX fix me: ignore pfn 0 until TLB miss handler is updated... */ - -extern int register_active_ranges(u64 start, u64 len, int nid); - -#ifdef CONFIG_VIRTUAL_MEM_MAP -# define LARGE_GAP 0x40000000 /* Use virtual mem map if hole is > than this */ - extern unsigned long vmalloc_end; - extern struct page *vmem_map; - extern int find_largest_hole (u64 start, u64 end, void *arg); - extern int create_mem_map_page_table (u64 start, u64 end, void *arg); - extern int vmemmap_find_next_valid_pfn(int, int); -#else -static inline int vmemmap_find_next_valid_pfn(int node, int i) -{ - return i + 1; -} -#endif -#endif /* meminit_h */ diff --git a/include/asm-ia64/mman.h b/include/asm-ia64/mman.h deleted file mode 100644 index c73b87832a1e..000000000000 --- a/include/asm-ia64/mman.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _ASM_IA64_MMAN_H -#define _ASM_IA64_MMAN_H - -/* - * Based on <asm-i386/mman.h>. - * - * Modified 1998-2000, 2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x00100 /* stack-like segment */ -#define MAP_GROWSUP 0x00200 /* register stack-like segment */ -#define MAP_DENYWRITE 0x00800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x01000 /* mark it as an executable */ -#define MAP_LOCKED 0x02000 /* pages are locked */ -#define MAP_NORESERVE 0x04000 /* don't check for reservations */ -#define MAP_POPULATE 0x08000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#define arch_mmap_check ia64_mmap_check -int ia64_mmap_check(unsigned long addr, unsigned long len, - unsigned long flags); -#endif -#endif - -#endif /* _ASM_IA64_MMAN_H */ diff --git a/include/asm-ia64/mmu.h b/include/asm-ia64/mmu.h deleted file mode 100644 index 611432ba579c..000000000000 --- a/include/asm-ia64/mmu.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -/* - * Type for a context number. We declare it volatile to ensure proper - * ordering when it's accessed outside of spinlock'd critical sections - * (e.g., as done in activate_mm() and init_new_context()). - */ -typedef volatile unsigned long mm_context_t; - -typedef unsigned long nv_mm_context_t; - -#endif diff --git a/include/asm-ia64/mmu_context.h b/include/asm-ia64/mmu_context.h deleted file mode 100644 index 040bc87db930..000000000000 --- a/include/asm-ia64/mmu_context.h +++ /dev/null @@ -1,198 +0,0 @@ -#ifndef _ASM_IA64_MMU_CONTEXT_H -#define _ASM_IA64_MMU_CONTEXT_H - -/* - * Copyright (C) 1998-2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -/* - * Routines to manage the allocation of task context numbers. Task context - * numbers are used to reduce or eliminate the need to perform TLB flushes - * due to context switches. Context numbers are implemented using ia-64 - * region ids. Since the IA-64 TLB does not consider the region number when - * performing a TLB lookup, we need to assign a unique region id to each - * region in a process. We use the least significant three bits in aregion - * id for this purpose. - */ - -#define IA64_REGION_ID_KERNEL 0 /* the kernel's region id (tlb.c depends on this being 0) */ - -#define ia64_rid(ctx,addr) (((ctx) << 3) | (addr >> 61)) - -# include <asm/page.h> -# ifndef __ASSEMBLY__ - -#include <linux/compiler.h> -#include <linux/percpu.h> -#include <linux/sched.h> -#include <linux/spinlock.h> - -#include <asm/processor.h> -#include <asm-generic/mm_hooks.h> - -struct ia64_ctx { - spinlock_t lock; - unsigned int next; /* next context number to use */ - unsigned int limit; /* available free range */ - unsigned int max_ctx; /* max. context value supported by all CPUs */ - /* call wrap_mmu_context when next >= max */ - unsigned long *bitmap; /* bitmap size is max_ctx+1 */ - unsigned long *flushmap;/* pending rid to be flushed */ -}; - -extern struct ia64_ctx ia64_ctx; -DECLARE_PER_CPU(u8, ia64_need_tlb_flush); - -extern void mmu_context_init (void); -extern void wrap_mmu_context (struct mm_struct *mm); - -static inline void -enter_lazy_tlb (struct mm_struct *mm, struct task_struct *tsk) -{ -} - -/* - * When the context counter wraps around all TLBs need to be flushed because - * an old context number might have been reused. This is signalled by the - * ia64_need_tlb_flush per-CPU variable, which is checked in the routine - * below. Called by activate_mm(). <efocht@ess.nec.de> - */ -static inline void -delayed_tlb_flush (void) -{ - extern void local_flush_tlb_all (void); - unsigned long flags; - - if (unlikely(__ia64_per_cpu_var(ia64_need_tlb_flush))) { - spin_lock_irqsave(&ia64_ctx.lock, flags); - if (__ia64_per_cpu_var(ia64_need_tlb_flush)) { - local_flush_tlb_all(); - __ia64_per_cpu_var(ia64_need_tlb_flush) = 0; - } - spin_unlock_irqrestore(&ia64_ctx.lock, flags); - } -} - -static inline nv_mm_context_t -get_mmu_context (struct mm_struct *mm) -{ - unsigned long flags; - nv_mm_context_t context = mm->context; - - if (likely(context)) - goto out; - - spin_lock_irqsave(&ia64_ctx.lock, flags); - /* re-check, now that we've got the lock: */ - context = mm->context; - if (context == 0) { - cpus_clear(mm->cpu_vm_mask); - if (ia64_ctx.next >= ia64_ctx.limit) { - ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, - ia64_ctx.max_ctx, ia64_ctx.next); - ia64_ctx.limit = find_next_bit(ia64_ctx.bitmap, - ia64_ctx.max_ctx, ia64_ctx.next); - if (ia64_ctx.next >= ia64_ctx.max_ctx) - wrap_mmu_context(mm); - } - mm->context = context = ia64_ctx.next++; - __set_bit(context, ia64_ctx.bitmap); - } - spin_unlock_irqrestore(&ia64_ctx.lock, flags); -out: - /* - * Ensure we're not starting to use "context" before any old - * uses of it are gone from our TLB. - */ - delayed_tlb_flush(); - - return context; -} - -/* - * Initialize context number to some sane value. MM is guaranteed to be a - * brand-new address-space, so no TLB flushing is needed, ever. - */ -static inline int -init_new_context (struct task_struct *p, struct mm_struct *mm) -{ - mm->context = 0; - return 0; -} - -static inline void -destroy_context (struct mm_struct *mm) -{ - /* Nothing to do. */ -} - -static inline void -reload_context (nv_mm_context_t context) -{ - unsigned long rid; - unsigned long rid_incr = 0; - unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4; - - old_rr4 = ia64_get_rr(RGN_BASE(RGN_HPAGE)); - rid = context << 3; /* make space for encoding the region number */ - rid_incr = 1 << 8; - - /* encode the region id, preferred page size, and VHPT enable bit: */ - rr0 = (rid << 8) | (PAGE_SHIFT << 2) | 1; - rr1 = rr0 + 1*rid_incr; - rr2 = rr0 + 2*rid_incr; - rr3 = rr0 + 3*rid_incr; - rr4 = rr0 + 4*rid_incr; -#ifdef CONFIG_HUGETLB_PAGE - rr4 = (rr4 & (~(0xfcUL))) | (old_rr4 & 0xfc); - -# if RGN_HPAGE != 4 -# error "reload_context assumes RGN_HPAGE is 4" -# endif -#endif - - ia64_set_rr0_to_rr4(rr0, rr1, rr2, rr3, rr4); - ia64_srlz_i(); /* srlz.i implies srlz.d */ -} - -/* - * Must be called with preemption off - */ -static inline void -activate_context (struct mm_struct *mm) -{ - nv_mm_context_t context; - - do { - context = get_mmu_context(mm); - if (!cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) - cpu_set(smp_processor_id(), mm->cpu_vm_mask); - reload_context(context); - /* - * in the unlikely event of a TLB-flush by another thread, - * redo the load. - */ - } while (unlikely(context != mm->context)); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -/* - * Switch from address space PREV to address space NEXT. - */ -static inline void -activate_mm (struct mm_struct *prev, struct mm_struct *next) -{ - /* - * We may get interrupts here, but that's OK because interrupt - * handlers cannot touch user-space. - */ - ia64_set_kr(IA64_KR_PT_BASE, __pa(next->pgd)); - activate_context(next); -} - -#define switch_mm(prev_mm,next_mm,next_task) activate_mm(prev_mm, next_mm) - -# endif /* ! __ASSEMBLY__ */ -#endif /* _ASM_IA64_MMU_CONTEXT_H */ diff --git a/include/asm-ia64/mmzone.h b/include/asm-ia64/mmzone.h deleted file mode 100644 index 34efe88eb849..000000000000 --- a/include/asm-ia64/mmzone.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2000,2003 Silicon Graphics, Inc. All rights reserved. - * Copyright (c) 2002 NEC Corp. - * Copyright (c) 2002 Erich Focht <efocht@ess.nec.de> - * Copyright (c) 2002 Kimio Suganuma <k-suganuma@da.jp.nec.com> - */ -#ifndef _ASM_IA64_MMZONE_H -#define _ASM_IA64_MMZONE_H - -#include <linux/numa.h> -#include <asm/page.h> -#include <asm/meminit.h> - -#ifdef CONFIG_NUMA - -static inline int pfn_to_nid(unsigned long pfn) -{ -#ifdef CONFIG_NUMA - extern int paddr_to_nid(unsigned long); - int nid = paddr_to_nid(pfn << PAGE_SHIFT); - if (nid < 0) - return 0; - else - return nid; -#else - return 0; -#endif -} - -#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID -extern int early_pfn_to_nid(unsigned long pfn); -#endif - -#ifdef CONFIG_IA64_DIG /* DIG systems are small */ -# define MAX_PHYSNODE_ID 8 -# define NR_NODE_MEMBLKS (MAX_NUMNODES * 8) -#else /* sn2 is the biggest case, so we use that if !DIG */ -# define MAX_PHYSNODE_ID 2048 -# define NR_NODE_MEMBLKS (MAX_NUMNODES * 4) -#endif - -#else /* CONFIG_NUMA */ -# define NR_NODE_MEMBLKS (MAX_NUMNODES * 4) -#endif /* CONFIG_NUMA */ - -#endif /* _ASM_IA64_MMZONE_H */ diff --git a/include/asm-ia64/module.h b/include/asm-ia64/module.h deleted file mode 100644 index d2da61e4c49b..000000000000 --- a/include/asm-ia64/module.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _ASM_IA64_MODULE_H -#define _ASM_IA64_MODULE_H - -/* - * IA-64-specific support for kernel module loader. - * - * Copyright (C) 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -struct elf64_shdr; /* forward declration */ - -struct mod_arch_specific { - struct elf64_shdr *core_plt; /* core PLT section */ - struct elf64_shdr *init_plt; /* init PLT section */ - struct elf64_shdr *got; /* global offset table */ - struct elf64_shdr *opd; /* official procedure descriptors */ - struct elf64_shdr *unwind; /* unwind-table section */ - unsigned long gp; /* global-pointer for module */ - - void *core_unw_table; /* core unwind-table cookie returned by unwinder */ - void *init_unw_table; /* init unwind-table cookie returned by unwinder */ - unsigned int next_got_entry; /* index of next available got entry */ -}; - -#define Elf_Shdr Elf64_Shdr -#define Elf_Sym Elf64_Sym -#define Elf_Ehdr Elf64_Ehdr - -#define MODULE_PROC_FAMILY "ia64" -#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY \ - "gcc-" __stringify(__GNUC__) "." __stringify(__GNUC_MINOR__) - -#define ARCH_SHF_SMALL SHF_IA_64_SHORT - -#endif /* _ASM_IA64_MODULE_H */ diff --git a/include/asm-ia64/msgbuf.h b/include/asm-ia64/msgbuf.h deleted file mode 100644 index 6c64c0d2aae1..000000000000 --- a/include/asm-ia64/msgbuf.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _ASM_IA64_MSGBUF_H -#define _ASM_IA64_MSGBUF_H - -/* - * The msqid64_ds structure for IA-64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IA64_MSGBUF_H */ diff --git a/include/asm-ia64/mutex.h b/include/asm-ia64/mutex.h deleted file mode 100644 index bed73a643a56..000000000000 --- a/include/asm-ia64/mutex.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * ia64 implementation of the mutex fastpath. - * - * Copyright (C) 2006 Ken Chen <kenneth.w.chen@intel.com> - * - */ - -#ifndef _ASM_MUTEX_H -#define _ASM_MUTEX_H - -/** - * __mutex_fastpath_lock - try to take the lock by moving the count - * from 1 to a 0 value - * @count: pointer of type atomic_t - * @fail_fn: function to call if the original value was not 1 - * - * Change the count from 1 to a value lower than 1, and call <fail_fn> if - * it wasn't 1 originally. This function MUST leave the value lower than - * 1 even when the "1" assertion wasn't true. - */ -static inline void -__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *)) -{ - if (unlikely(ia64_fetchadd4_acq(count, -1) != 1)) - fail_fn(count); -} - -/** - * __mutex_fastpath_lock_retval - try to take the lock by moving the count - * from 1 to a 0 value - * @count: pointer of type atomic_t - * @fail_fn: function to call if the original value was not 1 - * - * Change the count from 1 to a value lower than 1, and call <fail_fn> if - * it wasn't 1 originally. This function returns 0 if the fastpath succeeds, - * or anything the slow path function returns. - */ -static inline int -__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *)) -{ - if (unlikely(ia64_fetchadd4_acq(count, -1) != 1)) - return fail_fn(count); - return 0; -} - -/** - * __mutex_fastpath_unlock - try to promote the count from 0 to 1 - * @count: pointer of type atomic_t - * @fail_fn: function to call if the original value was not 0 - * - * Try to promote the count from 0 to 1. If it wasn't 0, call <fail_fn>. - * In the failure case, this function is allowed to either set the value to - * 1, or to set it to a value lower than 1. - * - * If the implementation sets it to a value of lower than 1, then the - * __mutex_slowpath_needs_to_unlock() macro needs to return 1, it needs - * to return 0 otherwise. - */ -static inline void -__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *)) -{ - int ret = ia64_fetchadd4_rel(count, 1); - if (unlikely(ret < 0)) - fail_fn(count); -} - -#define __mutex_slowpath_needs_to_unlock() 1 - -/** - * __mutex_fastpath_trylock - try to acquire the mutex, without waiting - * - * @count: pointer of type atomic_t - * @fail_fn: fallback function - * - * Change the count from 1 to a value lower than 1, and return 0 (failure) - * if it wasn't 1 originally, or return 1 (success) otherwise. This function - * MUST leave the value lower than 1 even when the "1" assertion wasn't true. - * Additionally, if the value was < 0 originally, this function must not leave - * it to 0 on failure. - * - * If the architecture has no effective trylock variant, it should call the - * <fail_fn> spinlock-based trylock variant unconditionally. - */ -static inline int -__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) -{ - if (cmpxchg_acq(count, 1, 0) == 1) - return 1; - return 0; -} - -#endif diff --git a/include/asm-ia64/native/inst.h b/include/asm-ia64/native/inst.h deleted file mode 100644 index c953a2ca4fce..000000000000 --- a/include/asm-ia64/native/inst.h +++ /dev/null @@ -1,175 +0,0 @@ -/****************************************************************************** - * include/asm-ia64/native/inst.h - * - * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#define DO_SAVE_MIN IA64_NATIVE_DO_SAVE_MIN - -#define __paravirt_switch_to ia64_native_switch_to -#define __paravirt_leave_syscall ia64_native_leave_syscall -#define __paravirt_work_processed_syscall ia64_native_work_processed_syscall -#define __paravirt_leave_kernel ia64_native_leave_kernel -#define __paravirt_pending_syscall_end ia64_work_pending_syscall_end -#define __paravirt_work_processed_syscall_target \ - ia64_work_processed_syscall - -#ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK -# define PARAVIRT_POISON 0xdeadbeefbaadf00d -# define CLOBBER(clob) \ - ;; \ - movl clob = PARAVIRT_POISON; \ - ;; -#else -# define CLOBBER(clob) /* nothing */ -#endif - -#define MOV_FROM_IFA(reg) \ - mov reg = cr.ifa - -#define MOV_FROM_ITIR(reg) \ - mov reg = cr.itir - -#define MOV_FROM_ISR(reg) \ - mov reg = cr.isr - -#define MOV_FROM_IHA(reg) \ - mov reg = cr.iha - -#define MOV_FROM_IPSR(pred, reg) \ -(pred) mov reg = cr.ipsr - -#define MOV_FROM_IIM(reg) \ - mov reg = cr.iim - -#define MOV_FROM_IIP(reg) \ - mov reg = cr.iip - -#define MOV_FROM_IVR(reg, clob) \ - mov reg = cr.ivr \ - CLOBBER(clob) - -#define MOV_FROM_PSR(pred, reg, clob) \ -(pred) mov reg = psr \ - CLOBBER(clob) - -#define MOV_TO_IFA(reg, clob) \ - mov cr.ifa = reg \ - CLOBBER(clob) - -#define MOV_TO_ITIR(pred, reg, clob) \ -(pred) mov cr.itir = reg \ - CLOBBER(clob) - -#define MOV_TO_IHA(pred, reg, clob) \ -(pred) mov cr.iha = reg \ - CLOBBER(clob) - -#define MOV_TO_IPSR(pred, reg, clob) \ -(pred) mov cr.ipsr = reg \ - CLOBBER(clob) - -#define MOV_TO_IFS(pred, reg, clob) \ -(pred) mov cr.ifs = reg \ - CLOBBER(clob) - -#define MOV_TO_IIP(reg, clob) \ - mov cr.iip = reg \ - CLOBBER(clob) - -#define MOV_TO_KR(kr, reg, clob0, clob1) \ - mov IA64_KR(kr) = reg \ - CLOBBER(clob0) \ - CLOBBER(clob1) - -#define ITC_I(pred, reg, clob) \ -(pred) itc.i reg \ - CLOBBER(clob) - -#define ITC_D(pred, reg, clob) \ -(pred) itc.d reg \ - CLOBBER(clob) - -#define ITC_I_AND_D(pred_i, pred_d, reg, clob) \ -(pred_i) itc.i reg; \ -(pred_d) itc.d reg \ - CLOBBER(clob) - -#define THASH(pred, reg0, reg1, clob) \ -(pred) thash reg0 = reg1 \ - CLOBBER(clob) - -#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1) \ - ssm psr.ic | PSR_DEFAULT_BITS \ - CLOBBER(clob0) \ - CLOBBER(clob1) \ - ;; \ - srlz.i /* guarantee that interruption collectin is on */ \ - ;; - -#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1) \ - ssm psr.ic \ - CLOBBER(clob0) \ - CLOBBER(clob1) \ - ;; \ - srlz.d - -#define RSM_PSR_IC(clob) \ - rsm psr.ic \ - CLOBBER(clob) - -#define SSM_PSR_I(pred, pred_clob, clob) \ -(pred) ssm psr.i \ - CLOBBER(clob) - -#define RSM_PSR_I(pred, clob0, clob1) \ -(pred) rsm psr.i \ - CLOBBER(clob0) \ - CLOBBER(clob1) - -#define RSM_PSR_I_IC(clob0, clob1, clob2) \ - rsm psr.i | psr.ic \ - CLOBBER(clob0) \ - CLOBBER(clob1) \ - CLOBBER(clob2) - -#define RSM_PSR_DT \ - rsm psr.dt - -#define SSM_PSR_DT_AND_SRLZ_I \ - ssm psr.dt \ - ;; \ - srlz.i - -#define BSW_0(clob0, clob1, clob2) \ - bsw.0 \ - CLOBBER(clob0) \ - CLOBBER(clob1) \ - CLOBBER(clob2) - -#define BSW_1(clob0, clob1) \ - bsw.1 \ - CLOBBER(clob0) \ - CLOBBER(clob1) - -#define COVER \ - cover - -#define RFI \ - rfi diff --git a/include/asm-ia64/native/irq.h b/include/asm-ia64/native/irq.h deleted file mode 100644 index efe9ff74a3c4..000000000000 --- a/include/asm-ia64/native/irq.h +++ /dev/null @@ -1,35 +0,0 @@ -/****************************************************************************** - * include/asm-ia64/native/irq.h - * - * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * moved from linux/include/asm-ia64/irq.h. - */ - -#ifndef _ASM_IA64_NATIVE_IRQ_H -#define _ASM_IA64_NATIVE_IRQ_H - -#define NR_VECTORS 256 - -#if (NR_VECTORS + 32 * NR_CPUS) < 1024 -#define IA64_NATIVE_NR_IRQS (NR_VECTORS + 32 * NR_CPUS) -#else -#define IA64_NATIVE_NR_IRQS 1024 -#endif - -#endif /* _ASM_IA64_NATIVE_IRQ_H */ diff --git a/include/asm-ia64/nodedata.h b/include/asm-ia64/nodedata.h deleted file mode 100644 index 2fb337b0e9b7..000000000000 --- a/include/asm-ia64/nodedata.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2000 Silicon Graphics, Inc. All rights reserved. - * Copyright (c) 2002 NEC Corp. - * Copyright (c) 2002 Erich Focht <efocht@ess.nec.de> - * Copyright (c) 2002 Kimio Suganuma <k-suganuma@da.jp.nec.com> - */ -#ifndef _ASM_IA64_NODEDATA_H -#define _ASM_IA64_NODEDATA_H - -#include <linux/numa.h> - -#include <asm/percpu.h> -#include <asm/mmzone.h> - -#ifdef CONFIG_NUMA - -/* - * Node Data. One of these structures is located on each node of a NUMA system. - */ - -struct pglist_data; -struct ia64_node_data { - short active_cpu_count; - short node; - struct pglist_data *pg_data_ptrs[MAX_NUMNODES]; -}; - - -/* - * Return a pointer to the node_data structure for the executing cpu. - */ -#define local_node_data (local_cpu_data->node_data) - -/* - * Given a node id, return a pointer to the pg_data_t for the node. - * - * NODE_DATA - should be used in all code not related to system - * initialization. It uses pernode data structures to minimize - * offnode memory references. However, these structure are not - * present during boot. This macro can be used once cpu_init - * completes. - */ -#define NODE_DATA(nid) (local_node_data->pg_data_ptrs[nid]) - -/* - * LOCAL_DATA_ADDR - This is to calculate the address of other node's - * "local_node_data" at hot-plug phase. The local_node_data - * is pointed by per_cpu_page. Kernel usually use it for - * just executing cpu. However, when new node is hot-added, - * the addresses of local data for other nodes are necessary - * to update all of them. - */ -#define LOCAL_DATA_ADDR(pgdat) \ - ((struct ia64_node_data *)((u64)(pgdat) + \ - L1_CACHE_ALIGN(sizeof(struct pglist_data)))) - -#endif /* CONFIG_NUMA */ - -#endif /* _ASM_IA64_NODEDATA_H */ diff --git a/include/asm-ia64/numa.h b/include/asm-ia64/numa.h deleted file mode 100644 index 3499ff57bf42..000000000000 --- a/include/asm-ia64/numa.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * This file contains NUMA specific prototypes and definitions. - * - * 2002/08/05 Erich Focht <efocht@ess.nec.de> - * - */ -#ifndef _ASM_IA64_NUMA_H -#define _ASM_IA64_NUMA_H - - -#ifdef CONFIG_NUMA - -#include <linux/cache.h> -#include <linux/cpumask.h> -#include <linux/numa.h> -#include <linux/smp.h> -#include <linux/threads.h> - -#include <asm/mmzone.h> - -#define NUMA_NO_NODE -1 - -extern u16 cpu_to_node_map[NR_CPUS] __cacheline_aligned; -extern cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned; -extern pg_data_t *pgdat_list[MAX_NUMNODES]; - -/* Stuff below this line could be architecture independent */ - -extern int num_node_memblks; /* total number of memory chunks */ - -/* - * List of node memory chunks. Filled when parsing SRAT table to - * obtain information about memory nodes. -*/ - -struct node_memblk_s { - unsigned long start_paddr; - unsigned long size; - int nid; /* which logical node contains this chunk? */ - int bank; /* which mem bank on this node */ -}; - -struct node_cpuid_s { - u16 phys_id; /* id << 8 | eid */ - int nid; /* logical node containing this CPU */ -}; - -extern struct node_memblk_s node_memblk[NR_NODE_MEMBLKS]; -extern struct node_cpuid_s node_cpuid[NR_CPUS]; - -/* - * ACPI 2.0 SLIT (System Locality Information Table) - * http://devresource.hp.com/devresource/Docs/TechPapers/IA64/slit.pdf - * - * This is a matrix with "distances" between nodes, they should be - * proportional to the memory access latency ratios. - */ - -extern u8 numa_slit[MAX_NUMNODES * MAX_NUMNODES]; -#define node_distance(from,to) (numa_slit[(from) * num_online_nodes() + (to)]) - -extern int paddr_to_nid(unsigned long paddr); - -#define local_nodeid (cpu_to_node_map[smp_processor_id()]) - -extern void map_cpu_to_node(int cpu, int nid); -extern void unmap_cpu_from_node(int cpu, int nid); - - -#else /* !CONFIG_NUMA */ -#define map_cpu_to_node(cpu, nid) do{}while(0) -#define unmap_cpu_from_node(cpu, nid) do{}while(0) - -#define paddr_to_nid(addr) 0 - -#endif /* CONFIG_NUMA */ - -#endif /* _ASM_IA64_NUMA_H */ diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h deleted file mode 100644 index 5f271bc712ee..000000000000 --- a/include/asm-ia64/page.h +++ /dev/null @@ -1,223 +0,0 @@ -#ifndef _ASM_IA64_PAGE_H -#define _ASM_IA64_PAGE_H -/* - * Pagetable related stuff. - * - * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm/intrinsics.h> -#include <asm/types.h> - -/* - * The top three bits of an IA64 address are its Region Number. - * Different regions are assigned to different purposes. - */ -#define RGN_SHIFT (61) -#define RGN_BASE(r) (__IA64_UL_CONST(r)<<RGN_SHIFT) -#define RGN_BITS (RGN_BASE(-1)) - -#define RGN_KERNEL 7 /* Identity mapped region */ -#define RGN_UNCACHED 6 /* Identity mapped I/O region */ -#define RGN_GATE 5 /* Gate page, Kernel text, etc */ -#define RGN_HPAGE 4 /* For Huge TLB pages */ - -/* - * PAGE_SHIFT determines the actual kernel page size. - */ -#if defined(CONFIG_IA64_PAGE_SIZE_4KB) -# define PAGE_SHIFT 12 -#elif defined(CONFIG_IA64_PAGE_SIZE_8KB) -# define PAGE_SHIFT 13 -#elif defined(CONFIG_IA64_PAGE_SIZE_16KB) -# define PAGE_SHIFT 14 -#elif defined(CONFIG_IA64_PAGE_SIZE_64KB) -# define PAGE_SHIFT 16 -#else -# error Unsupported page size! -#endif - -#define PAGE_SIZE (__IA64_UL_CONST(1) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE - 1)) - -#define PERCPU_PAGE_SHIFT 16 /* log2() of max. size of per-CPU area */ -#define PERCPU_PAGE_SIZE (__IA64_UL_CONST(1) << PERCPU_PAGE_SHIFT) - - -#ifdef CONFIG_HUGETLB_PAGE -# define HPAGE_REGION_BASE RGN_BASE(RGN_HPAGE) -# define HPAGE_SHIFT hpage_shift -# define HPAGE_SHIFT_DEFAULT 28 /* check ia64 SDM for architecture supported size */ -# define HPAGE_SIZE (__IA64_UL_CONST(1) << HPAGE_SHIFT) -# define HPAGE_MASK (~(HPAGE_SIZE - 1)) - -# define HAVE_ARCH_HUGETLB_UNMAPPED_AREA -#endif /* CONFIG_HUGETLB_PAGE */ - -#ifdef __ASSEMBLY__ -# define __pa(x) ((x) - PAGE_OFFSET) -# define __va(x) ((x) + PAGE_OFFSET) -#else /* !__ASSEMBLY */ -# define STRICT_MM_TYPECHECKS - -extern void clear_page (void *page); -extern void copy_page (void *to, void *from); - -/* - * clear_user_page() and copy_user_page() can't be inline functions because - * flush_dcache_page() can't be defined until later... - */ -#define clear_user_page(addr, vaddr, page) \ -do { \ - clear_page(addr); \ - flush_dcache_page(page); \ -} while (0) - -#define copy_user_page(to, from, vaddr, page) \ -do { \ - copy_page((to), (from)); \ - flush_dcache_page(page); \ -} while (0) - - -#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ -({ \ - struct page *page = alloc_page_vma( \ - GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr); \ - if (page) \ - flush_dcache_page(page); \ - page; \ -}) - -#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE - -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) - -#ifdef CONFIG_VIRTUAL_MEM_MAP -extern int ia64_pfn_valid (unsigned long pfn); -#else -# define ia64_pfn_valid(pfn) 1 -#endif - -#ifdef CONFIG_VIRTUAL_MEM_MAP -extern struct page *vmem_map; -#ifdef CONFIG_DISCONTIGMEM -# define page_to_pfn(page) ((unsigned long) (page - vmem_map)) -# define pfn_to_page(pfn) (vmem_map + (pfn)) -#else -# include <asm-generic/memory_model.h> -#endif -#else -# include <asm-generic/memory_model.h> -#endif - -#ifdef CONFIG_FLATMEM -# define pfn_valid(pfn) (((pfn) < max_mapnr) && ia64_pfn_valid(pfn)) -#elif defined(CONFIG_DISCONTIGMEM) -extern unsigned long min_low_pfn; -extern unsigned long max_low_pfn; -# define pfn_valid(pfn) (((pfn) >= min_low_pfn) && ((pfn) < max_low_pfn) && ia64_pfn_valid(pfn)) -#endif - -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) - -typedef union ia64_va { - struct { - unsigned long off : 61; /* intra-region offset */ - unsigned long reg : 3; /* region number */ - } f; - unsigned long l; - void *p; -} ia64_va; - -/* - * Note: These macros depend on the fact that PAGE_OFFSET has all - * region bits set to 1 and all other bits set to zero. They are - * expressed in this way to ensure they result in a single "dep" - * instruction. - */ -#define __pa(x) ({ia64_va _v; _v.l = (long) (x); _v.f.reg = 0; _v.l;}) -#define __va(x) ({ia64_va _v; _v.l = (long) (x); _v.f.reg = -1; _v.p;}) - -#define REGION_NUMBER(x) ({ia64_va _v; _v.l = (long) (x); _v.f.reg;}) -#define REGION_OFFSET(x) ({ia64_va _v; _v.l = (long) (x); _v.f.off;}) - -#ifdef CONFIG_HUGETLB_PAGE -# define htlbpage_to_page(x) (((unsigned long) REGION_NUMBER(x) << 61) \ - | (REGION_OFFSET(x) >> (HPAGE_SHIFT-PAGE_SHIFT))) -# define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -extern unsigned int hpage_shift; -#endif - -static __inline__ int -get_order (unsigned long size) -{ - long double d = size - 1; - long order; - - order = ia64_getf_exp(d); - order = order - PAGE_SHIFT - 0xffff + 1; - if (order < 0) - order = 0; - return order; -} - -#endif /* !__ASSEMBLY__ */ - -#ifdef STRICT_MM_TYPECHECKS - /* - * These are used to make use of C type-checking.. - */ - typedef struct { unsigned long pte; } pte_t; - typedef struct { unsigned long pmd; } pmd_t; -#ifdef CONFIG_PGTABLE_4 - typedef struct { unsigned long pud; } pud_t; -#endif - typedef struct { unsigned long pgd; } pgd_t; - typedef struct { unsigned long pgprot; } pgprot_t; - typedef struct page *pgtable_t; - -# define pte_val(x) ((x).pte) -# define pmd_val(x) ((x).pmd) -#ifdef CONFIG_PGTABLE_4 -# define pud_val(x) ((x).pud) -#endif -# define pgd_val(x) ((x).pgd) -# define pgprot_val(x) ((x).pgprot) - -# define __pte(x) ((pte_t) { (x) } ) -# define __pgprot(x) ((pgprot_t) { (x) } ) - -#else /* !STRICT_MM_TYPECHECKS */ - /* - * .. while these make it easier on the compiler - */ -# ifndef __ASSEMBLY__ - typedef unsigned long pte_t; - typedef unsigned long pmd_t; - typedef unsigned long pgd_t; - typedef unsigned long pgprot_t; - typedef struct page *pgtable_t; -# endif - -# define pte_val(x) (x) -# define pmd_val(x) (x) -# define pgd_val(x) (x) -# define pgprot_val(x) (x) - -# define __pte(x) (x) -# define __pgd(x) (x) -# define __pgprot(x) (x) -#endif /* !STRICT_MM_TYPECHECKS */ - -#define PAGE_OFFSET RGN_BASE(RGN_KERNEL) - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC | \ - (((current->personality & READ_IMPLIES_EXEC) != 0) \ - ? VM_EXEC : 0)) - -#endif /* _ASM_IA64_PAGE_H */ diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h deleted file mode 100644 index 67b02901ead4..000000000000 --- a/include/asm-ia64/pal.h +++ /dev/null @@ -1,1827 +0,0 @@ -#ifndef _ASM_IA64_PAL_H -#define _ASM_IA64_PAL_H - -/* - * Processor Abstraction Layer definitions. - * - * This is based on Intel IA-64 Architecture Software Developer's Manual rev 1.0 - * chapter 11 IA-64 Processor Abstraction Layer - * - * Copyright (C) 1998-2001 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com> - * Copyright (C) 2008 Silicon Graphics, Inc. (SGI) - * - * 99/10/01 davidm Make sure we pass zero for reserved parameters. - * 00/03/07 davidm Updated pal_cache_flush() to be in sync with PAL v2.6. - * 00/03/23 cfleck Modified processor min-state save area to match updated PAL & SAL info - * 00/05/24 eranian Updated to latest PAL spec, fix structures bugs, added - * 00/05/25 eranian Support for stack calls, and static physical calls - * 00/06/18 eranian Support for stacked physical calls - * 06/10/26 rja Support for Intel Itanium Architecture Software Developer's - * Manual Rev 2.2 (Jan 2006) - */ - -/* - * Note that some of these calls use a static-register only calling - * convention which has nothing to do with the regular calling - * convention. - */ -#define PAL_CACHE_FLUSH 1 /* flush i/d cache */ -#define PAL_CACHE_INFO 2 /* get detailed i/d cache info */ -#define PAL_CACHE_INIT 3 /* initialize i/d cache */ -#define PAL_CACHE_SUMMARY 4 /* get summary of cache hierarchy */ -#define PAL_MEM_ATTRIB 5 /* list supported memory attributes */ -#define PAL_PTCE_INFO 6 /* purge TLB info */ -#define PAL_VM_INFO 7 /* return supported virtual memory features */ -#define PAL_VM_SUMMARY 8 /* return summary on supported vm features */ -#define PAL_BUS_GET_FEATURES 9 /* return processor bus interface features settings */ -#define PAL_BUS_SET_FEATURES 10 /* set processor bus features */ -#define PAL_DEBUG_INFO 11 /* get number of debug registers */ -#define PAL_FIXED_ADDR 12 /* get fixed component of processors's directed address */ -#define PAL_FREQ_BASE 13 /* base frequency of the platform */ -#define PAL_FREQ_RATIOS 14 /* ratio of processor, bus and ITC frequency */ -#define PAL_PERF_MON_INFO 15 /* return performance monitor info */ -#define PAL_PLATFORM_ADDR 16 /* set processor interrupt block and IO port space addr */ -#define PAL_PROC_GET_FEATURES 17 /* get configurable processor features & settings */ -#define PAL_PROC_SET_FEATURES 18 /* enable/disable configurable processor features */ -#define PAL_RSE_INFO 19 /* return rse information */ -#define PAL_VERSION 20 /* return version of PAL code */ -#define PAL_MC_CLEAR_LOG 21 /* clear all processor log info */ -#define PAL_MC_DRAIN 22 /* drain operations which could result in an MCA */ -#define PAL_MC_EXPECTED 23 /* set/reset expected MCA indicator */ -#define PAL_MC_DYNAMIC_STATE 24 /* get processor dynamic state */ -#define PAL_MC_ERROR_INFO 25 /* get processor MCA info and static state */ -#define PAL_MC_RESUME 26 /* Return to interrupted process */ -#define PAL_MC_REGISTER_MEM 27 /* Register memory for PAL to use during MCAs and inits */ -#define PAL_HALT 28 /* enter the low power HALT state */ -#define PAL_HALT_LIGHT 29 /* enter the low power light halt state*/ -#define PAL_COPY_INFO 30 /* returns info needed to relocate PAL */ -#define PAL_CACHE_LINE_INIT 31 /* init tags & data of cache line */ -#define PAL_PMI_ENTRYPOINT 32 /* register PMI memory entry points with the processor */ -#define PAL_ENTER_IA_32_ENV 33 /* enter IA-32 system environment */ -#define PAL_VM_PAGE_SIZE 34 /* return vm TC and page walker page sizes */ - -#define PAL_MEM_FOR_TEST 37 /* get amount of memory needed for late processor test */ -#define PAL_CACHE_PROT_INFO 38 /* get i/d cache protection info */ -#define PAL_REGISTER_INFO 39 /* return AR and CR register information*/ -#define PAL_SHUTDOWN 40 /* enter processor shutdown state */ -#define PAL_PREFETCH_VISIBILITY 41 /* Make Processor Prefetches Visible */ -#define PAL_LOGICAL_TO_PHYSICAL 42 /* returns information on logical to physical processor mapping */ -#define PAL_CACHE_SHARED_INFO 43 /* returns information on caches shared by logical processor */ -#define PAL_GET_HW_POLICY 48 /* Get current hardware resource sharing policy */ -#define PAL_SET_HW_POLICY 49 /* Set current hardware resource sharing policy */ -#define PAL_VP_INFO 50 /* Information about virtual processor features */ -#define PAL_MC_HW_TRACKING 51 /* Hardware tracking status */ - -#define PAL_COPY_PAL 256 /* relocate PAL procedures and PAL PMI */ -#define PAL_HALT_INFO 257 /* return the low power capabilities of processor */ -#define PAL_TEST_PROC 258 /* perform late processor self-test */ -#define PAL_CACHE_READ 259 /* read tag & data of cacheline for diagnostic testing */ -#define PAL_CACHE_WRITE 260 /* write tag & data of cacheline for diagnostic testing */ -#define PAL_VM_TR_READ 261 /* read contents of translation register */ -#define PAL_GET_PSTATE 262 /* get the current P-state */ -#define PAL_SET_PSTATE 263 /* set the P-state */ -#define PAL_BRAND_INFO 274 /* Processor branding information */ - -#define PAL_GET_PSTATE_TYPE_LASTSET 0 -#define PAL_GET_PSTATE_TYPE_AVGANDRESET 1 -#define PAL_GET_PSTATE_TYPE_AVGNORESET 2 -#define PAL_GET_PSTATE_TYPE_INSTANT 3 - -#define PAL_MC_ERROR_INJECT 276 /* Injects processor error or returns injection capabilities */ - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -#include <asm/fpu.h> - -/* - * Data types needed to pass information into PAL procedures and - * interpret information returned by them. - */ - -/* Return status from the PAL procedure */ -typedef s64 pal_status_t; - -#define PAL_STATUS_SUCCESS 0 /* No error */ -#define PAL_STATUS_UNIMPLEMENTED (-1) /* Unimplemented procedure */ -#define PAL_STATUS_EINVAL (-2) /* Invalid argument */ -#define PAL_STATUS_ERROR (-3) /* Error */ -#define PAL_STATUS_CACHE_INIT_FAIL (-4) /* Could not initialize the - * specified level and type of - * cache without sideeffects - * and "restrict" was 1 - */ -#define PAL_STATUS_REQUIRES_MEMORY (-9) /* Call requires PAL memory buffer */ - -/* Processor cache level in the hierarchy */ -typedef u64 pal_cache_level_t; -#define PAL_CACHE_LEVEL_L0 0 /* L0 */ -#define PAL_CACHE_LEVEL_L1 1 /* L1 */ -#define PAL_CACHE_LEVEL_L2 2 /* L2 */ - - -/* Processor cache type at a particular level in the hierarchy */ - -typedef u64 pal_cache_type_t; -#define PAL_CACHE_TYPE_INSTRUCTION 1 /* Instruction cache */ -#define PAL_CACHE_TYPE_DATA 2 /* Data or unified cache */ -#define PAL_CACHE_TYPE_INSTRUCTION_DATA 3 /* Both Data & Instruction */ - - -#define PAL_CACHE_FLUSH_INVALIDATE 1 /* Invalidate clean lines */ -#define PAL_CACHE_FLUSH_CHK_INTRS 2 /* check for interrupts/mc while flushing */ - -/* Processor cache line size in bytes */ -typedef int pal_cache_line_size_t; - -/* Processor cache line state */ -typedef u64 pal_cache_line_state_t; -#define PAL_CACHE_LINE_STATE_INVALID 0 /* Invalid */ -#define PAL_CACHE_LINE_STATE_SHARED 1 /* Shared */ -#define PAL_CACHE_LINE_STATE_EXCLUSIVE 2 /* Exclusive */ -#define PAL_CACHE_LINE_STATE_MODIFIED 3 /* Modified */ - -typedef struct pal_freq_ratio { - u32 den, num; /* numerator & denominator */ -} itc_ratio, proc_ratio; - -typedef union pal_cache_config_info_1_s { - struct { - u64 u : 1, /* 0 Unified cache ? */ - at : 2, /* 2-1 Cache mem attr*/ - reserved : 5, /* 7-3 Reserved */ - associativity : 8, /* 16-8 Associativity*/ - line_size : 8, /* 23-17 Line size */ - stride : 8, /* 31-24 Stride */ - store_latency : 8, /*39-32 Store latency*/ - load_latency : 8, /* 47-40 Load latency*/ - store_hints : 8, /* 55-48 Store hints*/ - load_hints : 8; /* 63-56 Load hints */ - } pcci1_bits; - u64 pcci1_data; -} pal_cache_config_info_1_t; - -typedef union pal_cache_config_info_2_s { - struct { - u32 cache_size; /*cache size in bytes*/ - - - u32 alias_boundary : 8, /* 39-32 aliased addr - * separation for max - * performance. - */ - tag_ls_bit : 8, /* 47-40 LSb of addr*/ - tag_ms_bit : 8, /* 55-48 MSb of addr*/ - reserved : 8; /* 63-56 Reserved */ - } pcci2_bits; - u64 pcci2_data; -} pal_cache_config_info_2_t; - - -typedef struct pal_cache_config_info_s { - pal_status_t pcci_status; - pal_cache_config_info_1_t pcci_info_1; - pal_cache_config_info_2_t pcci_info_2; - u64 pcci_reserved; -} pal_cache_config_info_t; - -#define pcci_ld_hints pcci_info_1.pcci1_bits.load_hints -#define pcci_st_hints pcci_info_1.pcci1_bits.store_hints -#define pcci_ld_latency pcci_info_1.pcci1_bits.load_latency -#define pcci_st_latency pcci_info_1.pcci1_bits.store_latency -#define pcci_stride pcci_info_1.pcci1_bits.stride -#define pcci_line_size pcci_info_1.pcci1_bits.line_size -#define pcci_assoc pcci_info_1.pcci1_bits.associativity -#define pcci_cache_attr pcci_info_1.pcci1_bits.at -#define pcci_unified pcci_info_1.pcci1_bits.u -#define pcci_tag_msb pcci_info_2.pcci2_bits.tag_ms_bit -#define pcci_tag_lsb pcci_info_2.pcci2_bits.tag_ls_bit -#define pcci_alias_boundary pcci_info_2.pcci2_bits.alias_boundary -#define pcci_cache_size pcci_info_2.pcci2_bits.cache_size - - - -/* Possible values for cache attributes */ - -#define PAL_CACHE_ATTR_WT 0 /* Write through cache */ -#define PAL_CACHE_ATTR_WB 1 /* Write back cache */ -#define PAL_CACHE_ATTR_WT_OR_WB 2 /* Either write thru or write - * back depending on TLB - * memory attributes - */ - - -/* Possible values for cache hints */ - -#define PAL_CACHE_HINT_TEMP_1 0 /* Temporal level 1 */ -#define PAL_CACHE_HINT_NTEMP_1 1 /* Non-temporal level 1 */ -#define PAL_CACHE_HINT_NTEMP_ALL 3 /* Non-temporal all levels */ - -/* Processor cache protection information */ -typedef union pal_cache_protection_element_u { - u32 pcpi_data; - struct { - u32 data_bits : 8, /* # data bits covered by - * each unit of protection - */ - - tagprot_lsb : 6, /* Least -do- */ - tagprot_msb : 6, /* Most Sig. tag address - * bit that this - * protection covers. - */ - prot_bits : 6, /* # of protection bits */ - method : 4, /* Protection method */ - t_d : 2; /* Indicates which part - * of the cache this - * protection encoding - * applies. - */ - } pcp_info; -} pal_cache_protection_element_t; - -#define pcpi_cache_prot_part pcp_info.t_d -#define pcpi_prot_method pcp_info.method -#define pcpi_prot_bits pcp_info.prot_bits -#define pcpi_tagprot_msb pcp_info.tagprot_msb -#define pcpi_tagprot_lsb pcp_info.tagprot_lsb -#define pcpi_data_bits pcp_info.data_bits - -/* Processor cache part encodings */ -#define PAL_CACHE_PROT_PART_DATA 0 /* Data protection */ -#define PAL_CACHE_PROT_PART_TAG 1 /* Tag protection */ -#define PAL_CACHE_PROT_PART_TAG_DATA 2 /* Tag+data protection (tag is - * more significant ) - */ -#define PAL_CACHE_PROT_PART_DATA_TAG 3 /* Data+tag protection (data is - * more significant ) - */ -#define PAL_CACHE_PROT_PART_MAX 6 - - -typedef struct pal_cache_protection_info_s { - pal_status_t pcpi_status; - pal_cache_protection_element_t pcp_info[PAL_CACHE_PROT_PART_MAX]; -} pal_cache_protection_info_t; - - -/* Processor cache protection method encodings */ -#define PAL_CACHE_PROT_METHOD_NONE 0 /* No protection */ -#define PAL_CACHE_PROT_METHOD_ODD_PARITY 1 /* Odd parity */ -#define PAL_CACHE_PROT_METHOD_EVEN_PARITY 2 /* Even parity */ -#define PAL_CACHE_PROT_METHOD_ECC 3 /* ECC protection */ - - -/* Processor cache line identification in the hierarchy */ -typedef union pal_cache_line_id_u { - u64 pclid_data; - struct { - u64 cache_type : 8, /* 7-0 cache type */ - level : 8, /* 15-8 level of the - * cache in the - * hierarchy. - */ - way : 8, /* 23-16 way in the set - */ - part : 8, /* 31-24 part of the - * cache - */ - reserved : 32; /* 63-32 is reserved*/ - } pclid_info_read; - struct { - u64 cache_type : 8, /* 7-0 cache type */ - level : 8, /* 15-8 level of the - * cache in the - * hierarchy. - */ - way : 8, /* 23-16 way in the set - */ - part : 8, /* 31-24 part of the - * cache - */ - mesi : 8, /* 39-32 cache line - * state - */ - start : 8, /* 47-40 lsb of data to - * invert - */ - length : 8, /* 55-48 #bits to - * invert - */ - trigger : 8; /* 63-56 Trigger error - * by doing a load - * after the write - */ - - } pclid_info_write; -} pal_cache_line_id_u_t; - -#define pclid_read_part pclid_info_read.part -#define pclid_read_way pclid_info_read.way -#define pclid_read_level pclid_info_read.level -#define pclid_read_cache_type pclid_info_read.cache_type - -#define pclid_write_trigger pclid_info_write.trigger -#define pclid_write_length pclid_info_write.length -#define pclid_write_start pclid_info_write.start -#define pclid_write_mesi pclid_info_write.mesi -#define pclid_write_part pclid_info_write.part -#define pclid_write_way pclid_info_write.way -#define pclid_write_level pclid_info_write.level -#define pclid_write_cache_type pclid_info_write.cache_type - -/* Processor cache line part encodings */ -#define PAL_CACHE_LINE_ID_PART_DATA 0 /* Data */ -#define PAL_CACHE_LINE_ID_PART_TAG 1 /* Tag */ -#define PAL_CACHE_LINE_ID_PART_DATA_PROT 2 /* Data protection */ -#define PAL_CACHE_LINE_ID_PART_TAG_PROT 3 /* Tag protection */ -#define PAL_CACHE_LINE_ID_PART_DATA_TAG_PROT 4 /* Data+tag - * protection - */ -typedef struct pal_cache_line_info_s { - pal_status_t pcli_status; /* Return status of the read cache line - * info call. - */ - u64 pcli_data; /* 64-bit data, tag, protection bits .. */ - u64 pcli_data_len; /* data length in bits */ - pal_cache_line_state_t pcli_cache_line_state; /* mesi state */ - -} pal_cache_line_info_t; - - -/* Machine Check related crap */ - -/* Pending event status bits */ -typedef u64 pal_mc_pending_events_t; - -#define PAL_MC_PENDING_MCA (1 << 0) -#define PAL_MC_PENDING_INIT (1 << 1) - -/* Error information type */ -typedef u64 pal_mc_info_index_t; - -#define PAL_MC_INFO_PROCESSOR 0 /* Processor */ -#define PAL_MC_INFO_CACHE_CHECK 1 /* Cache check */ -#define PAL_MC_INFO_TLB_CHECK 2 /* Tlb check */ -#define PAL_MC_INFO_BUS_CHECK 3 /* Bus check */ -#define PAL_MC_INFO_REQ_ADDR 4 /* Requestor address */ -#define PAL_MC_INFO_RESP_ADDR 5 /* Responder address */ -#define PAL_MC_INFO_TARGET_ADDR 6 /* Target address */ -#define PAL_MC_INFO_IMPL_DEP 7 /* Implementation - * dependent - */ - -#define PAL_TLB_CHECK_OP_PURGE 8 - -typedef struct pal_process_state_info_s { - u64 reserved1 : 2, - rz : 1, /* PAL_CHECK processor - * rendezvous - * successful. - */ - - ra : 1, /* PAL_CHECK attempted - * a rendezvous. - */ - me : 1, /* Distinct multiple - * errors occurred - */ - - mn : 1, /* Min. state save - * area has been - * registered with PAL - */ - - sy : 1, /* Storage integrity - * synched - */ - - - co : 1, /* Continuable */ - ci : 1, /* MC isolated */ - us : 1, /* Uncontained storage - * damage. - */ - - - hd : 1, /* Non-essential hw - * lost (no loss of - * functionality) - * causing the - * processor to run in - * degraded mode. - */ - - tl : 1, /* 1 => MC occurred - * after an instr was - * executed but before - * the trap that - * resulted from instr - * execution was - * generated. - * (Trap Lost ) - */ - mi : 1, /* More information available - * call PAL_MC_ERROR_INFO - */ - pi : 1, /* Precise instruction pointer */ - pm : 1, /* Precise min-state save area */ - - dy : 1, /* Processor dynamic - * state valid - */ - - - in : 1, /* 0 = MC, 1 = INIT */ - rs : 1, /* RSE valid */ - cm : 1, /* MC corrected */ - ex : 1, /* MC is expected */ - cr : 1, /* Control regs valid*/ - pc : 1, /* Perf cntrs valid */ - dr : 1, /* Debug regs valid */ - tr : 1, /* Translation regs - * valid - */ - rr : 1, /* Region regs valid */ - ar : 1, /* App regs valid */ - br : 1, /* Branch regs valid */ - pr : 1, /* Predicate registers - * valid - */ - - fp : 1, /* fp registers valid*/ - b1 : 1, /* Preserved bank one - * general registers - * are valid - */ - b0 : 1, /* Preserved bank zero - * general registers - * are valid - */ - gr : 1, /* General registers - * are valid - * (excl. banked regs) - */ - dsize : 16, /* size of dynamic - * state returned - * by the processor - */ - - se : 1, /* Shared error. MCA in a - shared structure */ - reserved2 : 10, - cc : 1, /* Cache check */ - tc : 1, /* TLB check */ - bc : 1, /* Bus check */ - rc : 1, /* Register file check */ - uc : 1; /* Uarch check */ - -} pal_processor_state_info_t; - -typedef struct pal_cache_check_info_s { - u64 op : 4, /* Type of cache - * operation that - * caused the machine - * check. - */ - level : 2, /* Cache level */ - reserved1 : 2, - dl : 1, /* Failure in data part - * of cache line - */ - tl : 1, /* Failure in tag part - * of cache line - */ - dc : 1, /* Failure in dcache */ - ic : 1, /* Failure in icache */ - mesi : 3, /* Cache line state */ - mv : 1, /* mesi valid */ - way : 5, /* Way in which the - * error occurred - */ - wiv : 1, /* Way field valid */ - reserved2 : 1, - dp : 1, /* Data poisoned on MBE */ - reserved3 : 6, - hlth : 2, /* Health indicator */ - - index : 20, /* Cache line index */ - reserved4 : 2, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_cache_check_info_t; - -typedef struct pal_tlb_check_info_s { - - u64 tr_slot : 8, /* Slot# of TR where - * error occurred - */ - trv : 1, /* tr_slot field is valid */ - reserved1 : 1, - level : 2, /* TLB level where failure occurred */ - reserved2 : 4, - dtr : 1, /* Fail in data TR */ - itr : 1, /* Fail in inst TR */ - dtc : 1, /* Fail in data TC */ - itc : 1, /* Fail in inst. TC */ - op : 4, /* Cache operation */ - reserved3 : 6, - hlth : 2, /* Health indicator */ - reserved4 : 22, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_tlb_check_info_t; - -typedef struct pal_bus_check_info_s { - u64 size : 5, /* Xaction size */ - ib : 1, /* Internal bus error */ - eb : 1, /* External bus error */ - cc : 1, /* Error occurred - * during cache-cache - * transfer. - */ - type : 8, /* Bus xaction type*/ - sev : 5, /* Bus error severity*/ - hier : 2, /* Bus hierarchy level */ - dp : 1, /* Data poisoned on MBE */ - bsi : 8, /* Bus error status - * info - */ - reserved2 : 22, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_bus_check_info_t; - -typedef struct pal_reg_file_check_info_s { - u64 id : 4, /* Register file identifier */ - op : 4, /* Type of register - * operation that - * caused the machine - * check. - */ - reg_num : 7, /* Register number */ - rnv : 1, /* reg_num valid */ - reserved2 : 38, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - reserved3 : 3, - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_reg_file_check_info_t; - -typedef struct pal_uarch_check_info_s { - u64 sid : 5, /* Structure identification */ - level : 3, /* Level of failure */ - array_id : 4, /* Array identification */ - op : 4, /* Type of - * operation that - * caused the machine - * check. - */ - way : 6, /* Way of structure */ - wv : 1, /* way valid */ - xv : 1, /* index valid */ - reserved1 : 6, - hlth : 2, /* Health indicator */ - index : 8, /* Index or set of the uarch - * structure that failed. - */ - reserved2 : 24, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_uarch_check_info_t; - -typedef union pal_mc_error_info_u { - u64 pmei_data; - pal_processor_state_info_t pme_processor; - pal_cache_check_info_t pme_cache; - pal_tlb_check_info_t pme_tlb; - pal_bus_check_info_t pme_bus; - pal_reg_file_check_info_t pme_reg_file; - pal_uarch_check_info_t pme_uarch; -} pal_mc_error_info_t; - -#define pmci_proc_unknown_check pme_processor.uc -#define pmci_proc_bus_check pme_processor.bc -#define pmci_proc_tlb_check pme_processor.tc -#define pmci_proc_cache_check pme_processor.cc -#define pmci_proc_dynamic_state_size pme_processor.dsize -#define pmci_proc_gpr_valid pme_processor.gr -#define pmci_proc_preserved_bank0_gpr_valid pme_processor.b0 -#define pmci_proc_preserved_bank1_gpr_valid pme_processor.b1 -#define pmci_proc_fp_valid pme_processor.fp -#define pmci_proc_predicate_regs_valid pme_processor.pr -#define pmci_proc_branch_regs_valid pme_processor.br -#define pmci_proc_app_regs_valid pme_processor.ar -#define pmci_proc_region_regs_valid pme_processor.rr -#define pmci_proc_translation_regs_valid pme_processor.tr -#define pmci_proc_debug_regs_valid pme_processor.dr -#define pmci_proc_perf_counters_valid pme_processor.pc -#define pmci_proc_control_regs_valid pme_processor.cr -#define pmci_proc_machine_check_expected pme_processor.ex -#define pmci_proc_machine_check_corrected pme_processor.cm -#define pmci_proc_rse_valid pme_processor.rs -#define pmci_proc_machine_check_or_init pme_processor.in -#define pmci_proc_dynamic_state_valid pme_processor.dy -#define pmci_proc_operation pme_processor.op -#define pmci_proc_trap_lost pme_processor.tl -#define pmci_proc_hardware_damage pme_processor.hd -#define pmci_proc_uncontained_storage_damage pme_processor.us -#define pmci_proc_machine_check_isolated pme_processor.ci -#define pmci_proc_continuable pme_processor.co -#define pmci_proc_storage_intergrity_synced pme_processor.sy -#define pmci_proc_min_state_save_area_regd pme_processor.mn -#define pmci_proc_distinct_multiple_errors pme_processor.me -#define pmci_proc_pal_attempted_rendezvous pme_processor.ra -#define pmci_proc_pal_rendezvous_complete pme_processor.rz - - -#define pmci_cache_level pme_cache.level -#define pmci_cache_line_state pme_cache.mesi -#define pmci_cache_line_state_valid pme_cache.mv -#define pmci_cache_line_index pme_cache.index -#define pmci_cache_instr_cache_fail pme_cache.ic -#define pmci_cache_data_cache_fail pme_cache.dc -#define pmci_cache_line_tag_fail pme_cache.tl -#define pmci_cache_line_data_fail pme_cache.dl -#define pmci_cache_operation pme_cache.op -#define pmci_cache_way_valid pme_cache.wv -#define pmci_cache_target_address_valid pme_cache.tv -#define pmci_cache_way pme_cache.way -#define pmci_cache_mc pme_cache.mc - -#define pmci_tlb_instr_translation_cache_fail pme_tlb.itc -#define pmci_tlb_data_translation_cache_fail pme_tlb.dtc -#define pmci_tlb_instr_translation_reg_fail pme_tlb.itr -#define pmci_tlb_data_translation_reg_fail pme_tlb.dtr -#define pmci_tlb_translation_reg_slot pme_tlb.tr_slot -#define pmci_tlb_mc pme_tlb.mc - -#define pmci_bus_status_info pme_bus.bsi -#define pmci_bus_req_address_valid pme_bus.rq -#define pmci_bus_resp_address_valid pme_bus.rp -#define pmci_bus_target_address_valid pme_bus.tv -#define pmci_bus_error_severity pme_bus.sev -#define pmci_bus_transaction_type pme_bus.type -#define pmci_bus_cache_cache_transfer pme_bus.cc -#define pmci_bus_transaction_size pme_bus.size -#define pmci_bus_internal_error pme_bus.ib -#define pmci_bus_external_error pme_bus.eb -#define pmci_bus_mc pme_bus.mc - -/* - * NOTE: this min_state_save area struct only includes the 1KB - * architectural state save area. The other 3 KB is scratch space - * for PAL. - */ - -typedef struct pal_min_state_area_s { - u64 pmsa_nat_bits; /* nat bits for saved GRs */ - u64 pmsa_gr[15]; /* GR1 - GR15 */ - u64 pmsa_bank0_gr[16]; /* GR16 - GR31 */ - u64 pmsa_bank1_gr[16]; /* GR16 - GR31 */ - u64 pmsa_pr; /* predicate registers */ - u64 pmsa_br0; /* branch register 0 */ - u64 pmsa_rsc; /* ar.rsc */ - u64 pmsa_iip; /* cr.iip */ - u64 pmsa_ipsr; /* cr.ipsr */ - u64 pmsa_ifs; /* cr.ifs */ - u64 pmsa_xip; /* previous iip */ - u64 pmsa_xpsr; /* previous psr */ - u64 pmsa_xfs; /* previous ifs */ - u64 pmsa_br1; /* branch register 1 */ - u64 pmsa_reserved[70]; /* pal_min_state_area should total to 1KB */ -} pal_min_state_area_t; - - -struct ia64_pal_retval { - /* - * A zero status value indicates call completed without error. - * A negative status value indicates reason of call failure. - * A positive status value indicates success but an - * informational value should be printed (e.g., "reboot for - * change to take effect"). - */ - s64 status; - u64 v0; - u64 v1; - u64 v2; -}; - -/* - * Note: Currently unused PAL arguments are generally labeled - * "reserved" so the value specified in the PAL documentation - * (generally 0) MUST be passed. Reserved parameters are not optional - * parameters. - */ -extern struct ia64_pal_retval ia64_pal_call_static (u64, u64, u64, u64); -extern struct ia64_pal_retval ia64_pal_call_stacked (u64, u64, u64, u64); -extern struct ia64_pal_retval ia64_pal_call_phys_static (u64, u64, u64, u64); -extern struct ia64_pal_retval ia64_pal_call_phys_stacked (u64, u64, u64, u64); -extern void ia64_save_scratch_fpregs (struct ia64_fpreg *); -extern void ia64_load_scratch_fpregs (struct ia64_fpreg *); - -#define PAL_CALL(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_static(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_STK(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_stacked(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_PHYS(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_phys_static(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_PHYS_STK(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_phys_stacked(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -typedef int (*ia64_pal_handler) (u64, ...); -extern ia64_pal_handler ia64_pal; -extern void ia64_pal_handler_init (void *); - -extern ia64_pal_handler ia64_pal; - -extern pal_cache_config_info_t l0d_cache_config_info; -extern pal_cache_config_info_t l0i_cache_config_info; -extern pal_cache_config_info_t l1_cache_config_info; -extern pal_cache_config_info_t l2_cache_config_info; - -extern pal_cache_protection_info_t l0d_cache_protection_info; -extern pal_cache_protection_info_t l0i_cache_protection_info; -extern pal_cache_protection_info_t l1_cache_protection_info; -extern pal_cache_protection_info_t l2_cache_protection_info; - -extern pal_cache_config_info_t pal_cache_config_info_get(pal_cache_level_t, - pal_cache_type_t); - -extern pal_cache_protection_info_t pal_cache_protection_info_get(pal_cache_level_t, - pal_cache_type_t); - - -extern void pal_error(int); - - -/* Useful wrappers for the current list of pal procedures */ - -typedef union pal_bus_features_u { - u64 pal_bus_features_val; - struct { - u64 pbf_reserved1 : 29; - u64 pbf_req_bus_parking : 1; - u64 pbf_bus_lock_mask : 1; - u64 pbf_enable_half_xfer_rate : 1; - u64 pbf_reserved2 : 20; - u64 pbf_enable_shared_line_replace : 1; - u64 pbf_enable_exclusive_line_replace : 1; - u64 pbf_disable_xaction_queueing : 1; - u64 pbf_disable_resp_err_check : 1; - u64 pbf_disable_berr_check : 1; - u64 pbf_disable_bus_req_internal_err_signal : 1; - u64 pbf_disable_bus_req_berr_signal : 1; - u64 pbf_disable_bus_init_event_check : 1; - u64 pbf_disable_bus_init_event_signal : 1; - u64 pbf_disable_bus_addr_err_check : 1; - u64 pbf_disable_bus_addr_err_signal : 1; - u64 pbf_disable_bus_data_err_check : 1; - } pal_bus_features_s; -} pal_bus_features_u_t; - -extern void pal_bus_features_print (u64); - -/* Provide information about configurable processor bus features */ -static inline s64 -ia64_pal_bus_get_features (pal_bus_features_u_t *features_avail, - pal_bus_features_u_t *features_status, - pal_bus_features_u_t *features_control) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_BUS_GET_FEATURES, 0, 0, 0); - if (features_avail) - features_avail->pal_bus_features_val = iprv.v0; - if (features_status) - features_status->pal_bus_features_val = iprv.v1; - if (features_control) - features_control->pal_bus_features_val = iprv.v2; - return iprv.status; -} - -/* Enables/disables specific processor bus features */ -static inline s64 -ia64_pal_bus_set_features (pal_bus_features_u_t feature_select) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_BUS_SET_FEATURES, feature_select.pal_bus_features_val, 0, 0); - return iprv.status; -} - -/* Get detailed cache information */ -static inline s64 -ia64_pal_cache_config_info (u64 cache_level, u64 cache_type, pal_cache_config_info_t *conf) -{ - struct ia64_pal_retval iprv; - - PAL_CALL(iprv, PAL_CACHE_INFO, cache_level, cache_type, 0); - - if (iprv.status == 0) { - conf->pcci_status = iprv.status; - conf->pcci_info_1.pcci1_data = iprv.v0; - conf->pcci_info_2.pcci2_data = iprv.v1; - conf->pcci_reserved = iprv.v2; - } - return iprv.status; - -} - -/* Get detailed cche protection information */ -static inline s64 -ia64_pal_cache_prot_info (u64 cache_level, u64 cache_type, pal_cache_protection_info_t *prot) -{ - struct ia64_pal_retval iprv; - - PAL_CALL(iprv, PAL_CACHE_PROT_INFO, cache_level, cache_type, 0); - - if (iprv.status == 0) { - prot->pcpi_status = iprv.status; - prot->pcp_info[0].pcpi_data = iprv.v0 & 0xffffffff; - prot->pcp_info[1].pcpi_data = iprv.v0 >> 32; - prot->pcp_info[2].pcpi_data = iprv.v1 & 0xffffffff; - prot->pcp_info[3].pcpi_data = iprv.v1 >> 32; - prot->pcp_info[4].pcpi_data = iprv.v2 & 0xffffffff; - prot->pcp_info[5].pcpi_data = iprv.v2 >> 32; - } - return iprv.status; -} - -/* - * Flush the processor instruction or data caches. *PROGRESS must be - * initialized to zero before calling this for the first time.. - */ -static inline s64 -ia64_pal_cache_flush (u64 cache_type, u64 invalidate, u64 *progress, u64 *vector) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, *progress); - if (vector) - *vector = iprv.v0; - *progress = iprv.v1; - return iprv.status; -} - - -/* Initialize the processor controlled caches */ -static inline s64 -ia64_pal_cache_init (u64 level, u64 cache_type, u64 rest) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_INIT, level, cache_type, rest); - return iprv.status; -} - -/* Initialize the tags and data of a data or unified cache line of - * processor controlled cache to known values without the availability - * of backing memory. - */ -static inline s64 -ia64_pal_cache_line_init (u64 physical_addr, u64 data_value) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_LINE_INIT, physical_addr, data_value, 0); - return iprv.status; -} - - -/* Read the data and tag of a processor controlled cache line for diags */ -static inline s64 -ia64_pal_cache_read (pal_cache_line_id_u_t line_id, u64 physical_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS_STK(iprv, PAL_CACHE_READ, line_id.pclid_data, - physical_addr, 0); - return iprv.status; -} - -/* Return summary information about the hierarchy of caches controlled by the processor */ -static inline s64 -ia64_pal_cache_summary (u64 *cache_levels, u64 *unique_caches) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_SUMMARY, 0, 0, 0); - if (cache_levels) - *cache_levels = iprv.v0; - if (unique_caches) - *unique_caches = iprv.v1; - return iprv.status; -} - -/* Write the data and tag of a processor-controlled cache line for diags */ -static inline s64 -ia64_pal_cache_write (pal_cache_line_id_u_t line_id, u64 physical_addr, u64 data) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS_STK(iprv, PAL_CACHE_WRITE, line_id.pclid_data, - physical_addr, data); - return iprv.status; -} - - -/* Return the parameters needed to copy relocatable PAL procedures from ROM to memory */ -static inline s64 -ia64_pal_copy_info (u64 copy_type, u64 num_procs, u64 num_iopics, - u64 *buffer_size, u64 *buffer_align) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_COPY_INFO, copy_type, num_procs, num_iopics); - if (buffer_size) - *buffer_size = iprv.v0; - if (buffer_align) - *buffer_align = iprv.v1; - return iprv.status; -} - -/* Copy relocatable PAL procedures from ROM to memory */ -static inline s64 -ia64_pal_copy_pal (u64 target_addr, u64 alloc_size, u64 processor, u64 *pal_proc_offset) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_COPY_PAL, target_addr, alloc_size, processor); - if (pal_proc_offset) - *pal_proc_offset = iprv.v0; - return iprv.status; -} - -/* Return the number of instruction and data debug register pairs */ -static inline s64 -ia64_pal_debug_info (u64 *inst_regs, u64 *data_regs) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_DEBUG_INFO, 0, 0, 0); - if (inst_regs) - *inst_regs = iprv.v0; - if (data_regs) - *data_regs = iprv.v1; - - return iprv.status; -} - -#ifdef TBD -/* Switch from IA64-system environment to IA-32 system environment */ -static inline s64 -ia64_pal_enter_ia32_env (ia32_env1, ia32_env2, ia32_env3) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_ENTER_IA_32_ENV, ia32_env1, ia32_env2, ia32_env3); - return iprv.status; -} -#endif - -/* Get unique geographical address of this processor on its bus */ -static inline s64 -ia64_pal_fixed_addr (u64 *global_unique_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_FIXED_ADDR, 0, 0, 0); - if (global_unique_addr) - *global_unique_addr = iprv.v0; - return iprv.status; -} - -/* Get base frequency of the platform if generated by the processor */ -static inline s64 -ia64_pal_freq_base (u64 *platform_base_freq) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_FREQ_BASE, 0, 0, 0); - if (platform_base_freq) - *platform_base_freq = iprv.v0; - return iprv.status; -} - -/* - * Get the ratios for processor frequency, bus frequency and interval timer to - * to base frequency of the platform - */ -static inline s64 -ia64_pal_freq_ratios (struct pal_freq_ratio *proc_ratio, struct pal_freq_ratio *bus_ratio, - struct pal_freq_ratio *itc_ratio) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_FREQ_RATIOS, 0, 0, 0); - if (proc_ratio) - *(u64 *)proc_ratio = iprv.v0; - if (bus_ratio) - *(u64 *)bus_ratio = iprv.v1; - if (itc_ratio) - *(u64 *)itc_ratio = iprv.v2; - return iprv.status; -} - -/* - * Get the current hardware resource sharing policy of the processor - */ -static inline s64 -ia64_pal_get_hw_policy (u64 proc_num, u64 *cur_policy, u64 *num_impacted, - u64 *la) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_GET_HW_POLICY, proc_num, 0, 0); - if (cur_policy) - *cur_policy = iprv.v0; - if (num_impacted) - *num_impacted = iprv.v1; - if (la) - *la = iprv.v2; - return iprv.status; -} - -/* Make the processor enter HALT or one of the implementation dependent low - * power states where prefetching and execution are suspended and cache and - * TLB coherency is not maintained. - */ -static inline s64 -ia64_pal_halt (u64 halt_state) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_HALT, halt_state, 0, 0); - return iprv.status; -} - -typedef union pal_power_mgmt_info_u { - u64 ppmi_data; - struct { - u64 exit_latency : 16, - entry_latency : 16, - power_consumption : 28, - im : 1, - co : 1, - reserved : 2; - } pal_power_mgmt_info_s; -} pal_power_mgmt_info_u_t; - -/* Return information about processor's optional power management capabilities. */ -static inline s64 -ia64_pal_halt_info (pal_power_mgmt_info_u_t *power_buf) -{ - struct ia64_pal_retval iprv; - PAL_CALL_STK(iprv, PAL_HALT_INFO, (unsigned long) power_buf, 0, 0); - return iprv.status; -} - -/* Get the current P-state information */ -static inline s64 -ia64_pal_get_pstate (u64 *pstate_index, unsigned long type) -{ - struct ia64_pal_retval iprv; - PAL_CALL_STK(iprv, PAL_GET_PSTATE, type, 0, 0); - *pstate_index = iprv.v0; - return iprv.status; -} - -/* Set the P-state */ -static inline s64 -ia64_pal_set_pstate (u64 pstate_index) -{ - struct ia64_pal_retval iprv; - PAL_CALL_STK(iprv, PAL_SET_PSTATE, pstate_index, 0, 0); - return iprv.status; -} - -/* Processor branding information*/ -static inline s64 -ia64_pal_get_brand_info (char *brand_info) -{ - struct ia64_pal_retval iprv; - PAL_CALL_STK(iprv, PAL_BRAND_INFO, 0, (u64)brand_info, 0); - return iprv.status; -} - -/* Cause the processor to enter LIGHT HALT state, where prefetching and execution are - * suspended, but cache and TLB coherency is maintained. - */ -static inline s64 -ia64_pal_halt_light (void) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_HALT_LIGHT, 0, 0, 0); - return iprv.status; -} - -/* Clear all the processor error logging registers and reset the indicator that allows - * the error logging registers to be written. This procedure also checks the pending - * machine check bit and pending INIT bit and reports their states. - */ -static inline s64 -ia64_pal_mc_clear_log (u64 *pending_vector) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_CLEAR_LOG, 0, 0, 0); - if (pending_vector) - *pending_vector = iprv.v0; - return iprv.status; -} - -/* Ensure that all outstanding transactions in a processor are completed or that any - * MCA due to thes outstanding transaction is taken. - */ -static inline s64 -ia64_pal_mc_drain (void) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_DRAIN, 0, 0, 0); - return iprv.status; -} - -/* Return the machine check dynamic processor state */ -static inline s64 -ia64_pal_mc_dynamic_state (u64 info_type, u64 dy_buffer, u64 *size) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_DYNAMIC_STATE, info_type, dy_buffer, 0); - if (size) - *size = iprv.v0; - return iprv.status; -} - -/* Return processor machine check information */ -static inline s64 -ia64_pal_mc_error_info (u64 info_index, u64 type_index, u64 *size, u64 *error_info) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_ERROR_INFO, info_index, type_index, 0); - if (size) - *size = iprv.v0; - if (error_info) - *error_info = iprv.v1; - return iprv.status; -} - -/* Injects the requested processor error or returns info on - * supported injection capabilities for current processor implementation - */ -static inline s64 -ia64_pal_mc_error_inject_phys (u64 err_type_info, u64 err_struct_info, - u64 err_data_buffer, u64 *capabilities, u64 *resources) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS_STK(iprv, PAL_MC_ERROR_INJECT, err_type_info, - err_struct_info, err_data_buffer); - if (capabilities) - *capabilities= iprv.v0; - if (resources) - *resources= iprv.v1; - return iprv.status; -} - -static inline s64 -ia64_pal_mc_error_inject_virt (u64 err_type_info, u64 err_struct_info, - u64 err_data_buffer, u64 *capabilities, u64 *resources) -{ - struct ia64_pal_retval iprv; - PAL_CALL_STK(iprv, PAL_MC_ERROR_INJECT, err_type_info, - err_struct_info, err_data_buffer); - if (capabilities) - *capabilities= iprv.v0; - if (resources) - *resources= iprv.v1; - return iprv.status; -} - -/* Inform PALE_CHECK whether a machine check is expected so that PALE_CHECK willnot - * attempt to correct any expected machine checks. - */ -static inline s64 -ia64_pal_mc_expected (u64 expected, u64 *previous) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_EXPECTED, expected, 0, 0); - if (previous) - *previous = iprv.v0; - return iprv.status; -} - -typedef union pal_hw_tracking_u { - u64 pht_data; - struct { - u64 itc :4, /* Instruction cache tracking */ - dct :4, /* Date cache tracking */ - itt :4, /* Instruction TLB tracking */ - ddt :4, /* Data TLB tracking */ - reserved:48; - } pal_hw_tracking_s; -} pal_hw_tracking_u_t; - -/* - * Hardware tracking status. - */ -static inline s64 -ia64_pal_mc_hw_tracking (u64 *status) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_HW_TRACKING, 0, 0, 0); - if (status) - *status = iprv.v0; - return iprv.status; -} - -/* Register a platform dependent location with PAL to which it can save - * minimal processor state in the event of a machine check or initialization - * event. - */ -static inline s64 -ia64_pal_mc_register_mem (u64 physical_addr, u64 size, u64 *req_size) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_REGISTER_MEM, physical_addr, size, 0); - if (req_size) - *req_size = iprv.v0; - return iprv.status; -} - -/* Restore minimal architectural processor state, set CMC interrupt if necessary - * and resume execution - */ -static inline s64 -ia64_pal_mc_resume (u64 set_cmci, u64 save_ptr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_RESUME, set_cmci, save_ptr, 0); - return iprv.status; -} - -/* Return the memory attributes implemented by the processor */ -static inline s64 -ia64_pal_mem_attrib (u64 *mem_attrib) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MEM_ATTRIB, 0, 0, 0); - if (mem_attrib) - *mem_attrib = iprv.v0 & 0xff; - return iprv.status; -} - -/* Return the amount of memory needed for second phase of processor - * self-test and the required alignment of memory. - */ -static inline s64 -ia64_pal_mem_for_test (u64 *bytes_needed, u64 *alignment) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MEM_FOR_TEST, 0, 0, 0); - if (bytes_needed) - *bytes_needed = iprv.v0; - if (alignment) - *alignment = iprv.v1; - return iprv.status; -} - -typedef union pal_perf_mon_info_u { - u64 ppmi_data; - struct { - u64 generic : 8, - width : 8, - cycles : 8, - retired : 8, - reserved : 32; - } pal_perf_mon_info_s; -} pal_perf_mon_info_u_t; - -/* Return the performance monitor information about what can be counted - * and how to configure the monitors to count the desired events. - */ -static inline s64 -ia64_pal_perf_mon_info (u64 *pm_buffer, pal_perf_mon_info_u_t *pm_info) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PERF_MON_INFO, (unsigned long) pm_buffer, 0, 0); - if (pm_info) - pm_info->ppmi_data = iprv.v0; - return iprv.status; -} - -/* Specifies the physical address of the processor interrupt block - * and I/O port space. - */ -static inline s64 -ia64_pal_platform_addr (u64 type, u64 physical_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PLATFORM_ADDR, type, physical_addr, 0); - return iprv.status; -} - -/* Set the SAL PMI entrypoint in memory */ -static inline s64 -ia64_pal_pmi_entrypoint (u64 sal_pmi_entry_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PMI_ENTRYPOINT, sal_pmi_entry_addr, 0, 0); - return iprv.status; -} - -struct pal_features_s; -/* Provide information about configurable processor features */ -static inline s64 -ia64_pal_proc_get_features (u64 *features_avail, - u64 *features_status, - u64 *features_control, - u64 features_set) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_PROC_GET_FEATURES, 0, features_set, 0); - if (iprv.status == 0) { - *features_avail = iprv.v0; - *features_status = iprv.v1; - *features_control = iprv.v2; - } - return iprv.status; -} - -/* Enable/disable processor dependent features */ -static inline s64 -ia64_pal_proc_set_features (u64 feature_select) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_PROC_SET_FEATURES, feature_select, 0, 0); - return iprv.status; -} - -/* - * Put everything in a struct so we avoid the global offset table whenever - * possible. - */ -typedef struct ia64_ptce_info_s { - u64 base; - u32 count[2]; - u32 stride[2]; -} ia64_ptce_info_t; - -/* Return the information required for the architected loop used to purge - * (initialize) the entire TC - */ -static inline s64 -ia64_get_ptce (ia64_ptce_info_t *ptce) -{ - struct ia64_pal_retval iprv; - - if (!ptce) - return -1; - - PAL_CALL(iprv, PAL_PTCE_INFO, 0, 0, 0); - if (iprv.status == 0) { - ptce->base = iprv.v0; - ptce->count[0] = iprv.v1 >> 32; - ptce->count[1] = iprv.v1 & 0xffffffff; - ptce->stride[0] = iprv.v2 >> 32; - ptce->stride[1] = iprv.v2 & 0xffffffff; - } - return iprv.status; -} - -/* Return info about implemented application and control registers. */ -static inline s64 -ia64_pal_register_info (u64 info_request, u64 *reg_info_1, u64 *reg_info_2) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_REGISTER_INFO, info_request, 0, 0); - if (reg_info_1) - *reg_info_1 = iprv.v0; - if (reg_info_2) - *reg_info_2 = iprv.v1; - return iprv.status; -} - -typedef union pal_hints_u { - u64 ph_data; - struct { - u64 si : 1, - li : 1, - reserved : 62; - } pal_hints_s; -} pal_hints_u_t; - -/* Return information about the register stack and RSE for this processor - * implementation. - */ -static inline s64 -ia64_pal_rse_info (u64 *num_phys_stacked, pal_hints_u_t *hints) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_RSE_INFO, 0, 0, 0); - if (num_phys_stacked) - *num_phys_stacked = iprv.v0; - if (hints) - hints->ph_data = iprv.v1; - return iprv.status; -} - -/* - * Set the current hardware resource sharing policy of the processor - */ -static inline s64 -ia64_pal_set_hw_policy (u64 policy) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_SET_HW_POLICY, policy, 0, 0); - return iprv.status; -} - -/* Cause the processor to enter SHUTDOWN state, where prefetching and execution are - * suspended, but cause cache and TLB coherency to be maintained. - * This is usually called in IA-32 mode. - */ -static inline s64 -ia64_pal_shutdown (void) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_SHUTDOWN, 0, 0, 0); - return iprv.status; -} - -/* Perform the second phase of processor self-test. */ -static inline s64 -ia64_pal_test_proc (u64 test_addr, u64 test_size, u64 attributes, u64 *self_test_state) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_TEST_PROC, test_addr, test_size, attributes); - if (self_test_state) - *self_test_state = iprv.v0; - return iprv.status; -} - -typedef union pal_version_u { - u64 pal_version_val; - struct { - u64 pv_pal_b_rev : 8; - u64 pv_pal_b_model : 8; - u64 pv_reserved1 : 8; - u64 pv_pal_vendor : 8; - u64 pv_pal_a_rev : 8; - u64 pv_pal_a_model : 8; - u64 pv_reserved2 : 16; - } pal_version_s; -} pal_version_u_t; - - -/* - * Return PAL version information. While the documentation states that - * PAL_VERSION can be called in either physical or virtual mode, some - * implementations only allow physical calls. We don't call it very often, - * so the overhead isn't worth eliminating. - */ -static inline s64 -ia64_pal_version (pal_version_u_t *pal_min_version, pal_version_u_t *pal_cur_version) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_VERSION, 0, 0, 0); - if (pal_min_version) - pal_min_version->pal_version_val = iprv.v0; - - if (pal_cur_version) - pal_cur_version->pal_version_val = iprv.v1; - - return iprv.status; -} - -typedef union pal_tc_info_u { - u64 pti_val; - struct { - u64 num_sets : 8, - associativity : 8, - num_entries : 16, - pf : 1, - unified : 1, - reduce_tr : 1, - reserved : 29; - } pal_tc_info_s; -} pal_tc_info_u_t; - -#define tc_reduce_tr pal_tc_info_s.reduce_tr -#define tc_unified pal_tc_info_s.unified -#define tc_pf pal_tc_info_s.pf -#define tc_num_entries pal_tc_info_s.num_entries -#define tc_associativity pal_tc_info_s.associativity -#define tc_num_sets pal_tc_info_s.num_sets - - -/* Return information about the virtual memory characteristics of the processor - * implementation. - */ -static inline s64 -ia64_pal_vm_info (u64 tc_level, u64 tc_type, pal_tc_info_u_t *tc_info, u64 *tc_pages) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VM_INFO, tc_level, tc_type, 0); - if (tc_info) - tc_info->pti_val = iprv.v0; - if (tc_pages) - *tc_pages = iprv.v1; - return iprv.status; -} - -/* Get page size information about the virtual memory characteristics of the processor - * implementation. - */ -static inline s64 -ia64_pal_vm_page_size (u64 *tr_pages, u64 *vw_pages) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VM_PAGE_SIZE, 0, 0, 0); - if (tr_pages) - *tr_pages = iprv.v0; - if (vw_pages) - *vw_pages = iprv.v1; - return iprv.status; -} - -typedef union pal_vm_info_1_u { - u64 pvi1_val; - struct { - u64 vw : 1, - phys_add_size : 7, - key_size : 8, - max_pkr : 8, - hash_tag_id : 8, - max_dtr_entry : 8, - max_itr_entry : 8, - max_unique_tcs : 8, - num_tc_levels : 8; - } pal_vm_info_1_s; -} pal_vm_info_1_u_t; - -#define PAL_MAX_PURGES 0xFFFF /* all ones is means unlimited */ - -typedef union pal_vm_info_2_u { - u64 pvi2_val; - struct { - u64 impl_va_msb : 8, - rid_size : 8, - max_purges : 16, - reserved : 32; - } pal_vm_info_2_s; -} pal_vm_info_2_u_t; - -/* Get summary information about the virtual memory characteristics of the processor - * implementation. - */ -static inline s64 -ia64_pal_vm_summary (pal_vm_info_1_u_t *vm_info_1, pal_vm_info_2_u_t *vm_info_2) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VM_SUMMARY, 0, 0, 0); - if (vm_info_1) - vm_info_1->pvi1_val = iprv.v0; - if (vm_info_2) - vm_info_2->pvi2_val = iprv.v1; - return iprv.status; -} - -typedef union pal_vp_info_u { - u64 pvi_val; - struct { - u64 index: 48, /* virtual feature set info */ - vmm_id: 16; /* feature set id */ - } pal_vp_info_s; -} pal_vp_info_u_t; - -/* - * Returns infomation about virtual processor features - */ -static inline s64 -ia64_pal_vp_info (u64 feature_set, u64 vp_buffer, u64 *vp_info, u64 *vmm_id) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VP_INFO, feature_set, vp_buffer, 0); - if (vp_info) - *vp_info = iprv.v0; - if (vmm_id) - *vmm_id = iprv.v1; - return iprv.status; -} - -typedef union pal_itr_valid_u { - u64 piv_val; - struct { - u64 access_rights_valid : 1, - priv_level_valid : 1, - dirty_bit_valid : 1, - mem_attr_valid : 1, - reserved : 60; - } pal_tr_valid_s; -} pal_tr_valid_u_t; - -/* Read a translation register */ -static inline s64 -ia64_pal_tr_read (u64 reg_num, u64 tr_type, u64 *tr_buffer, pal_tr_valid_u_t *tr_valid) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS_STK(iprv, PAL_VM_TR_READ, reg_num, tr_type,(u64)ia64_tpa(tr_buffer)); - if (tr_valid) - tr_valid->piv_val = iprv.v0; - return iprv.status; -} - -/* - * PAL_PREFETCH_VISIBILITY transaction types - */ -#define PAL_VISIBILITY_VIRTUAL 0 -#define PAL_VISIBILITY_PHYSICAL 1 - -/* - * PAL_PREFETCH_VISIBILITY return codes - */ -#define PAL_VISIBILITY_OK 1 -#define PAL_VISIBILITY_OK_REMOTE_NEEDED 0 -#define PAL_VISIBILITY_INVAL_ARG -2 -#define PAL_VISIBILITY_ERROR -3 - -static inline s64 -ia64_pal_prefetch_visibility (s64 trans_type) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PREFETCH_VISIBILITY, trans_type, 0, 0); - return iprv.status; -} - -/* data structure for getting information on logical to physical mappings */ -typedef union pal_log_overview_u { - struct { - u64 num_log :16, /* Total number of logical - * processors on this die - */ - tpc :8, /* Threads per core */ - reserved3 :8, /* Reserved */ - cpp :8, /* Cores per processor */ - reserved2 :8, /* Reserved */ - ppid :8, /* Physical processor ID */ - reserved1 :8; /* Reserved */ - } overview_bits; - u64 overview_data; -} pal_log_overview_t; - -typedef union pal_proc_n_log_info1_u{ - struct { - u64 tid :16, /* Thread id */ - reserved2 :16, /* Reserved */ - cid :16, /* Core id */ - reserved1 :16; /* Reserved */ - } ppli1_bits; - u64 ppli1_data; -} pal_proc_n_log_info1_t; - -typedef union pal_proc_n_log_info2_u { - struct { - u64 la :16, /* Logical address */ - reserved :48; /* Reserved */ - } ppli2_bits; - u64 ppli2_data; -} pal_proc_n_log_info2_t; - -typedef struct pal_logical_to_physical_s -{ - pal_log_overview_t overview; - pal_proc_n_log_info1_t ppli1; - pal_proc_n_log_info2_t ppli2; -} pal_logical_to_physical_t; - -#define overview_num_log overview.overview_bits.num_log -#define overview_tpc overview.overview_bits.tpc -#define overview_cpp overview.overview_bits.cpp -#define overview_ppid overview.overview_bits.ppid -#define log1_tid ppli1.ppli1_bits.tid -#define log1_cid ppli1.ppli1_bits.cid -#define log2_la ppli2.ppli2_bits.la - -/* Get information on logical to physical processor mappings. */ -static inline s64 -ia64_pal_logical_to_phys(u64 proc_number, pal_logical_to_physical_t *mapping) -{ - struct ia64_pal_retval iprv; - - PAL_CALL(iprv, PAL_LOGICAL_TO_PHYSICAL, proc_number, 0, 0); - - if (iprv.status == PAL_STATUS_SUCCESS) - { - mapping->overview.overview_data = iprv.v0; - mapping->ppli1.ppli1_data = iprv.v1; - mapping->ppli2.ppli2_data = iprv.v2; - } - - return iprv.status; -} - -typedef struct pal_cache_shared_info_s -{ - u64 num_shared; - pal_proc_n_log_info1_t ppli1; - pal_proc_n_log_info2_t ppli2; -} pal_cache_shared_info_t; - -/* Get information on logical to physical processor mappings. */ -static inline s64 -ia64_pal_cache_shared_info(u64 level, - u64 type, - u64 proc_number, - pal_cache_shared_info_t *info) -{ - struct ia64_pal_retval iprv; - - PAL_CALL(iprv, PAL_CACHE_SHARED_INFO, level, type, proc_number); - - if (iprv.status == PAL_STATUS_SUCCESS) { - info->num_shared = iprv.v0; - info->ppli1.ppli1_data = iprv.v1; - info->ppli2.ppli2_data = iprv.v2; - } - - return iprv.status; -} -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_IA64_PAL_H */ diff --git a/include/asm-ia64/param.h b/include/asm-ia64/param.h deleted file mode 100644 index 0964c32c1358..000000000000 --- a/include/asm-ia64/param.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _ASM_IA64_PARAM_H -#define _ASM_IA64_PARAM_H - -/* - * Fundamental kernel parameters. - * - * Based on <asm-i386/param.h>. - * - * Modified 1998, 1999, 2002-2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#define EXEC_PAGESIZE 65536 - -#ifndef NOGROUP -# define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ -# define USER_HZ HZ -# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */ -#else - /* - * Technically, this is wrong, but some old apps still refer to it. The proper way to - * get the HZ value is via sysconf(_SC_CLK_TCK). - */ -# define HZ 1024 -#endif - -#endif /* _ASM_IA64_PARAM_H */ diff --git a/include/asm-ia64/paravirt.h b/include/asm-ia64/paravirt.h deleted file mode 100644 index 1b4df129f579..000000000000 --- a/include/asm-ia64/paravirt.h +++ /dev/null @@ -1,255 +0,0 @@ -/****************************************************************************** - * include/asm-ia64/paravirt.h - * - * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - - -#ifndef __ASM_PARAVIRT_H -#define __ASM_PARAVIRT_H - -#ifdef CONFIG_PARAVIRT_GUEST - -#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0 -#define PARAVIRT_HYPERVISOR_TYPE_XEN 1 - -#ifndef __ASSEMBLY__ - -#include <asm/hw_irq.h> -#include <asm/meminit.h> - -/****************************************************************************** - * general info - */ -struct pv_info { - unsigned int kernel_rpl; - int paravirt_enabled; - const char *name; -}; - -extern struct pv_info pv_info; - -static inline int paravirt_enabled(void) -{ - return pv_info.paravirt_enabled; -} - -static inline unsigned int get_kernel_rpl(void) -{ - return pv_info.kernel_rpl; -} - -/****************************************************************************** - * initialization hooks. - */ -struct rsvd_region; - -struct pv_init_ops { - void (*banner)(void); - - int (*reserve_memory)(struct rsvd_region *region); - - void (*arch_setup_early)(void); - void (*arch_setup_console)(char **cmdline_p); - int (*arch_setup_nomca)(void); - - void (*post_smp_prepare_boot_cpu)(void); -}; - -extern struct pv_init_ops pv_init_ops; - -static inline void paravirt_banner(void) -{ - if (pv_init_ops.banner) - pv_init_ops.banner(); -} - -static inline int paravirt_reserve_memory(struct rsvd_region *region) -{ - if (pv_init_ops.reserve_memory) - return pv_init_ops.reserve_memory(region); - return 0; -} - -static inline void paravirt_arch_setup_early(void) -{ - if (pv_init_ops.arch_setup_early) - pv_init_ops.arch_setup_early(); -} - -static inline void paravirt_arch_setup_console(char **cmdline_p) -{ - if (pv_init_ops.arch_setup_console) - pv_init_ops.arch_setup_console(cmdline_p); -} - -static inline int paravirt_arch_setup_nomca(void) -{ - if (pv_init_ops.arch_setup_nomca) - return pv_init_ops.arch_setup_nomca(); - return 0; -} - -static inline void paravirt_post_smp_prepare_boot_cpu(void) -{ - if (pv_init_ops.post_smp_prepare_boot_cpu) - pv_init_ops.post_smp_prepare_boot_cpu(); -} - -/****************************************************************************** - * replacement of iosapic operations. - */ - -struct pv_iosapic_ops { - void (*pcat_compat_init)(void); - - struct irq_chip *(*get_irq_chip)(unsigned long trigger); - - unsigned int (*__read)(char __iomem *iosapic, unsigned int reg); - void (*__write)(char __iomem *iosapic, unsigned int reg, u32 val); -}; - -extern struct pv_iosapic_ops pv_iosapic_ops; - -static inline void -iosapic_pcat_compat_init(void) -{ - if (pv_iosapic_ops.pcat_compat_init) - pv_iosapic_ops.pcat_compat_init(); -} - -static inline struct irq_chip* -iosapic_get_irq_chip(unsigned long trigger) -{ - return pv_iosapic_ops.get_irq_chip(trigger); -} - -static inline unsigned int -__iosapic_read(char __iomem *iosapic, unsigned int reg) -{ - return pv_iosapic_ops.__read(iosapic, reg); -} - -static inline void -__iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) -{ - return pv_iosapic_ops.__write(iosapic, reg, val); -} - -/****************************************************************************** - * replacement of irq operations. - */ - -struct pv_irq_ops { - void (*register_ipi)(void); - - int (*assign_irq_vector)(int irq); - void (*free_irq_vector)(int vector); - - void (*register_percpu_irq)(ia64_vector vec, - struct irqaction *action); - - void (*resend_irq)(unsigned int vector); -}; - -extern struct pv_irq_ops pv_irq_ops; - -static inline void -ia64_register_ipi(void) -{ - pv_irq_ops.register_ipi(); -} - -static inline int -assign_irq_vector(int irq) -{ - return pv_irq_ops.assign_irq_vector(irq); -} - -static inline void -free_irq_vector(int vector) -{ - return pv_irq_ops.free_irq_vector(vector); -} - -static inline void -register_percpu_irq(ia64_vector vec, struct irqaction *action) -{ - pv_irq_ops.register_percpu_irq(vec, action); -} - -static inline void -ia64_resend_irq(unsigned int vector) -{ - pv_irq_ops.resend_irq(vector); -} - -/****************************************************************************** - * replacement of time operations. - */ - -extern struct itc_jitter_data_t itc_jitter_data; -extern volatile int time_keeper_id; - -struct pv_time_ops { - void (*init_missing_ticks_accounting)(int cpu); - int (*do_steal_accounting)(unsigned long *new_itm); - - void (*clocksource_resume)(void); -}; - -extern struct pv_time_ops pv_time_ops; - -static inline void -paravirt_init_missing_ticks_accounting(int cpu) -{ - if (pv_time_ops.init_missing_ticks_accounting) - pv_time_ops.init_missing_ticks_accounting(cpu); -} - -static inline int -paravirt_do_steal_accounting(unsigned long *new_itm) -{ - return pv_time_ops.do_steal_accounting(new_itm); -} - -#endif /* !__ASSEMBLY__ */ - -#else -/* fallback for native case */ - -#ifndef __ASSEMBLY__ - -#define paravirt_banner() do { } while (0) -#define paravirt_reserve_memory(region) 0 - -#define paravirt_arch_setup_early() do { } while (0) -#define paravirt_arch_setup_console(cmdline_p) do { } while (0) -#define paravirt_arch_setup_nomca() 0 -#define paravirt_post_smp_prepare_boot_cpu() do { } while (0) - -#define paravirt_init_missing_ticks_accounting(cpu) do { } while (0) -#define paravirt_do_steal_accounting(new_itm) 0 - -#endif /* __ASSEMBLY__ */ - - -#endif /* CONFIG_PARAVIRT_GUEST */ - -#endif /* __ASM_PARAVIRT_H */ diff --git a/include/asm-ia64/paravirt_privop.h b/include/asm-ia64/paravirt_privop.h deleted file mode 100644 index 52482e6940ac..000000000000 --- a/include/asm-ia64/paravirt_privop.h +++ /dev/null @@ -1,114 +0,0 @@ -/****************************************************************************** - * include/asm-ia64/paravirt_privops.h - * - * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef _ASM_IA64_PARAVIRT_PRIVOP_H -#define _ASM_IA64_PARAVIRT_PRIVOP_H - -#ifdef CONFIG_PARAVIRT - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -#include <asm/kregs.h> /* for IA64_PSR_I */ - -/****************************************************************************** - * replacement of intrinsics operations. - */ - -struct pv_cpu_ops { - void (*fc)(unsigned long addr); - unsigned long (*thash)(unsigned long addr); - unsigned long (*get_cpuid)(int index); - unsigned long (*get_pmd)(int index); - unsigned long (*getreg)(int reg); - void (*setreg)(int reg, unsigned long val); - void (*ptcga)(unsigned long addr, unsigned long size); - unsigned long (*get_rr)(unsigned long index); - void (*set_rr)(unsigned long index, unsigned long val); - void (*set_rr0_to_rr4)(unsigned long val0, unsigned long val1, - unsigned long val2, unsigned long val3, - unsigned long val4); - void (*ssm_i)(void); - void (*rsm_i)(void); - unsigned long (*get_psr_i)(void); - void (*intrin_local_irq_restore)(unsigned long flags); -}; - -extern struct pv_cpu_ops pv_cpu_ops; - -extern void ia64_native_setreg_func(int regnum, unsigned long val); -extern unsigned long ia64_native_getreg_func(int regnum); - -/************************************************/ -/* Instructions paravirtualized for performance */ -/************************************************/ - -/* mask for ia64_native_ssm/rsm() must be constant.("i" constraing). - * static inline function doesn't satisfy it. */ -#define paravirt_ssm(mask) \ - do { \ - if ((mask) == IA64_PSR_I) \ - pv_cpu_ops.ssm_i(); \ - else \ - ia64_native_ssm(mask); \ - } while (0) - -#define paravirt_rsm(mask) \ - do { \ - if ((mask) == IA64_PSR_I) \ - pv_cpu_ops.rsm_i(); \ - else \ - ia64_native_rsm(mask); \ - } while (0) - -/****************************************************************************** - * replacement of hand written assembly codes. - */ -struct pv_cpu_asm_switch { - unsigned long switch_to; - unsigned long leave_syscall; - unsigned long work_processed_syscall; - unsigned long leave_kernel; -}; -void paravirt_cpu_asm_init(const struct pv_cpu_asm_switch *cpu_asm_switch); - -#endif /* __ASSEMBLY__ */ - -#define IA64_PARAVIRT_ASM_FUNC(name) paravirt_ ## name - -#else - -/* fallback for native case */ -#define IA64_PARAVIRT_ASM_FUNC(name) ia64_native_ ## name - -#endif /* CONFIG_PARAVIRT */ - -/* these routines utilize privilege-sensitive or performance-sensitive - * privileged instructions so the code must be replaced with - * paravirtualized versions */ -#define ia64_switch_to IA64_PARAVIRT_ASM_FUNC(switch_to) -#define ia64_leave_syscall IA64_PARAVIRT_ASM_FUNC(leave_syscall) -#define ia64_work_processed_syscall \ - IA64_PARAVIRT_ASM_FUNC(work_processed_syscall) -#define ia64_leave_kernel IA64_PARAVIRT_ASM_FUNC(leave_kernel) - -#endif /* _ASM_IA64_PARAVIRT_PRIVOP_H */ diff --git a/include/asm-ia64/parport.h b/include/asm-ia64/parport.h deleted file mode 100644 index 67e16adfcd25..000000000000 --- a/include/asm-ia64/parport.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * parport.h: platform-specific PC-style parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef _ASM_IA64_PARPORT_H -#define _ASM_IA64_PARPORT_H 1 - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); - -static int __devinit -parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports(autoirq, autodma); -} - -#endif /* _ASM_IA64_PARPORT_H */ diff --git a/include/asm-ia64/patch.h b/include/asm-ia64/patch.h deleted file mode 100644 index 295fe6ab4584..000000000000 --- a/include/asm-ia64/patch.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _ASM_IA64_PATCH_H -#define _ASM_IA64_PATCH_H - -/* - * Copyright (C) 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * - * There are a number of reasons for patching instructions. Rather than duplicating code - * all over the place, we put the common stuff here. Reasons for patching: in-kernel - * module-loader, virtual-to-physical patch-list, McKinley Errata 9 workaround, and gate - * shared library. Undoubtedly, some of these reasons will disappear and others will - * be added over time. - */ -#include <linux/elf.h> -#include <linux/types.h> - -extern void ia64_patch (u64 insn_addr, u64 mask, u64 val); /* patch any insn slot */ -extern void ia64_patch_imm64 (u64 insn_addr, u64 val); /* patch "movl" w/abs. value*/ -extern void ia64_patch_imm60 (u64 insn_addr, u64 val); /* patch "brl" w/ip-rel value */ - -extern void ia64_patch_mckinley_e9 (unsigned long start, unsigned long end); -extern void ia64_patch_vtop (unsigned long start, unsigned long end); -extern void ia64_patch_phys_stack_reg(unsigned long val); -extern void ia64_patch_rse (unsigned long start, unsigned long end); -extern void ia64_patch_gate (void); - -#endif /* _ASM_IA64_PATCH_H */ diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h deleted file mode 100644 index 0149097b736d..000000000000 --- a/include/asm-ia64/pci.h +++ /dev/null @@ -1,167 +0,0 @@ -#ifndef _ASM_IA64_PCI_H -#define _ASM_IA64_PCI_H - -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/string.h> -#include <linux/types.h> - -#include <asm/io.h> -#include <asm/scatterlist.h> -#include <asm/hw_irq.h> - -/* - * Can be used to override the logic in pci_scan_bus for skipping already-configured bus - * numbers - to be used for buggy BIOSes or architectures with incomplete PCI setup by the - * loader. - */ -#define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 - -#define PCIBIOS_MIN_IO 0x1000 -#define PCIBIOS_MIN_MEM 0x10000000 - -void pcibios_config_init(void); - -struct pci_dev; - -/* - * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct - * correspondence between device bus addresses and CPU physical addresses. - * Platforms with a hardware I/O MMU _must_ turn this off to suppress the - * bounce buffer handling code in the block and network device layers. - * Platforms with separate bus address spaces _must_ turn this off and provide - * a device DMA mapping implementation that takes care of the necessary - * address translation. - * - * For now, the ia64 platforms which may have separate/multiple bus address - * spaces all have I/O MMUs which support the merging of physically - * discontiguous buffers, so we can use that as the sole factor to determine - * the setting of PCI_DMA_BUS_IS_PHYS. - */ -extern unsigned long ia64_max_iommu_merge_mask; -#define PCI_DMA_BUS_IS_PHYS (ia64_max_iommu_merge_mask == ~0UL) - -static inline void -pcibios_set_master (struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void -pcibios_penalize_isa_irq (int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -#include <asm-generic/pci-dma-compat.h> - -/* pci_unmap_{single,page} is not a nop, thus... */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_MULTIPLE; - *strategy_parameter = cacheline_size; -} -#endif - -#define HAVE_PCI_MMAP -extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, int write_combine); -#define HAVE_PCI_LEGACY -extern int pci_mmap_legacy_page_range(struct pci_bus *bus, - struct vm_area_struct *vma); -extern ssize_t pci_read_legacy_io(struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count); -extern ssize_t pci_write_legacy_io(struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count); -extern int pci_mmap_legacy_mem(struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma); - -#define pci_get_legacy_mem platform_pci_get_legacy_mem -#define pci_legacy_read platform_pci_legacy_read -#define pci_legacy_write platform_pci_legacy_write - -struct pci_window { - struct resource resource; - u64 offset; -}; - -struct pci_controller { - void *acpi_handle; - void *iommu; - int segment; - int node; /* nearest node with memory or -1 for global allocation */ - - unsigned int windows; - struct pci_window *window; - - void *platform_data; -}; - -#define PCI_CONTROLLER(busdev) ((struct pci_controller *) busdev->sysdata) -#define pci_domain_nr(busdev) (PCI_CONTROLLER(busdev)->segment) - -extern struct pci_ops pci_root_ops; - -static inline int pci_proc_domain(struct pci_bus *bus) -{ - return (pci_domain_nr(bus) != 0); -} - -extern void pcibios_resource_to_bus(struct pci_dev *dev, - struct pci_bus_region *region, struct resource *res); - -extern void pcibios_bus_to_resource(struct pci_dev *dev, - struct resource *res, struct pci_bus_region *region); - -static inline struct resource * -pcibios_select_root(struct pci_dev *pdev, struct resource *res) -{ - struct resource *root = NULL; - - if (res->flags & IORESOURCE_IO) - root = &ioport_resource; - if (res->flags & IORESOURCE_MEM) - root = &iomem_resource; - - return root; -} - -#define pcibios_scan_all_fns(a, b) 0 - -#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ -static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) -{ - return channel ? isa_irq_to_vector(15) : isa_irq_to_vector(14); -} - -#endif /* _ASM_IA64_PCI_H */ diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h deleted file mode 100644 index 77f30b664b4e..000000000000 --- a/include/asm-ia64/percpu.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _ASM_IA64_PERCPU_H -#define _ASM_IA64_PERCPU_H - -/* - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE - -#ifdef __ASSEMBLY__ -# define THIS_CPU(var) (per_cpu__##var) /* use this to mark accesses to per-CPU variables... */ -#else /* !__ASSEMBLY__ */ - - -#include <linux/threads.h> - -#ifdef CONFIG_SMP - -#ifdef HAVE_MODEL_SMALL_ATTRIBUTE -# define PER_CPU_ATTRIBUTES __attribute__((__model__ (__small__))) -#endif - -#define __my_cpu_offset __ia64_per_cpu_var(local_per_cpu_offset) - -extern void *per_cpu_init(void); - -#else /* ! SMP */ - -#define PER_CPU_ATTRIBUTES __attribute__((__section__(".data.percpu"))) - -#define per_cpu_init() (__phys_per_cpu_start) - -#endif /* SMP */ - -/* - * Be extremely careful when taking the address of this variable! Due to virtual - * remapping, it is different from the canonical address returned by __get_cpu_var(var)! - * On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly - * more efficient. - */ -#define __ia64_per_cpu_var(var) per_cpu__##var - -#include <asm-generic/percpu.h> - -/* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */ -DECLARE_PER_CPU(unsigned long, local_per_cpu_offset); - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_PERCPU_H */ diff --git a/include/asm-ia64/perfmon.h b/include/asm-ia64/perfmon.h deleted file mode 100644 index 7f3333dd00e4..000000000000 --- a/include/asm-ia64/perfmon.h +++ /dev/null @@ -1,279 +0,0 @@ -/* - * Copyright (C) 2001-2003 Hewlett-Packard Co - * Stephane Eranian <eranian@hpl.hp.com> - */ - -#ifndef _ASM_IA64_PERFMON_H -#define _ASM_IA64_PERFMON_H - -/* - * perfmon comamnds supported on all CPU models - */ -#define PFM_WRITE_PMCS 0x01 -#define PFM_WRITE_PMDS 0x02 -#define PFM_READ_PMDS 0x03 -#define PFM_STOP 0x04 -#define PFM_START 0x05 -#define PFM_ENABLE 0x06 /* obsolete */ -#define PFM_DISABLE 0x07 /* obsolete */ -#define PFM_CREATE_CONTEXT 0x08 -#define PFM_DESTROY_CONTEXT 0x09 /* obsolete use close() */ -#define PFM_RESTART 0x0a -#define PFM_PROTECT_CONTEXT 0x0b /* obsolete */ -#define PFM_GET_FEATURES 0x0c -#define PFM_DEBUG 0x0d -#define PFM_UNPROTECT_CONTEXT 0x0e /* obsolete */ -#define PFM_GET_PMC_RESET_VAL 0x0f -#define PFM_LOAD_CONTEXT 0x10 -#define PFM_UNLOAD_CONTEXT 0x11 - -/* - * PMU model specific commands (may not be supported on all PMU models) - */ -#define PFM_WRITE_IBRS 0x20 -#define PFM_WRITE_DBRS 0x21 - -/* - * context flags - */ -#define PFM_FL_NOTIFY_BLOCK 0x01 /* block task on user level notifications */ -#define PFM_FL_SYSTEM_WIDE 0x02 /* create a system wide context */ -#define PFM_FL_OVFL_NO_MSG 0x80 /* do not post overflow/end messages for notification */ - -/* - * event set flags - */ -#define PFM_SETFL_EXCL_IDLE 0x01 /* exclude idle task (syswide only) XXX: DO NOT USE YET */ - -/* - * PMC flags - */ -#define PFM_REGFL_OVFL_NOTIFY 0x1 /* send notification on overflow */ -#define PFM_REGFL_RANDOM 0x2 /* randomize sampling interval */ - -/* - * PMD/PMC/IBR/DBR return flags (ignored on input) - * - * Those flags are used on output and must be checked in case EAGAIN is returned - * by any of the calls using a pfarg_reg_t or pfarg_dbreg_t structure. - */ -#define PFM_REG_RETFL_NOTAVAIL (1UL<<31) /* set if register is implemented but not available */ -#define PFM_REG_RETFL_EINVAL (1UL<<30) /* set if register entry is invalid */ -#define PFM_REG_RETFL_MASK (PFM_REG_RETFL_NOTAVAIL|PFM_REG_RETFL_EINVAL) - -#define PFM_REG_HAS_ERROR(flag) (((flag) & PFM_REG_RETFL_MASK) != 0) - -typedef unsigned char pfm_uuid_t[16]; /* custom sampling buffer identifier type */ - -/* - * Request structure used to define a context - */ -typedef struct { - pfm_uuid_t ctx_smpl_buf_id; /* which buffer format to use (if needed) */ - unsigned long ctx_flags; /* noblock/block */ - unsigned short ctx_nextra_sets; /* number of extra event sets (you always get 1) */ - unsigned short ctx_reserved1; /* for future use */ - int ctx_fd; /* return arg: unique identification for context */ - void *ctx_smpl_vaddr; /* return arg: virtual address of sampling buffer, is used */ - unsigned long ctx_reserved2[11];/* for future use */ -} pfarg_context_t; - -/* - * Request structure used to write/read a PMC or PMD - */ -typedef struct { - unsigned int reg_num; /* which register */ - unsigned short reg_set; /* event set for this register */ - unsigned short reg_reserved1; /* for future use */ - - unsigned long reg_value; /* initial pmc/pmd value */ - unsigned long reg_flags; /* input: pmc/pmd flags, return: reg error */ - - unsigned long reg_long_reset; /* reset after buffer overflow notification */ - unsigned long reg_short_reset; /* reset after counter overflow */ - - unsigned long reg_reset_pmds[4]; /* which other counters to reset on overflow */ - unsigned long reg_random_seed; /* seed value when randomization is used */ - unsigned long reg_random_mask; /* bitmask used to limit random value */ - unsigned long reg_last_reset_val;/* return: PMD last reset value */ - - unsigned long reg_smpl_pmds[4]; /* which pmds are accessed when PMC overflows */ - unsigned long reg_smpl_eventid; /* opaque sampling event identifier */ - - unsigned long reg_reserved2[3]; /* for future use */ -} pfarg_reg_t; - -typedef struct { - unsigned int dbreg_num; /* which debug register */ - unsigned short dbreg_set; /* event set for this register */ - unsigned short dbreg_reserved1; /* for future use */ - unsigned long dbreg_value; /* value for debug register */ - unsigned long dbreg_flags; /* return: dbreg error */ - unsigned long dbreg_reserved2[1]; /* for future use */ -} pfarg_dbreg_t; - -typedef struct { - unsigned int ft_version; /* perfmon: major [16-31], minor [0-15] */ - unsigned int ft_reserved; /* reserved for future use */ - unsigned long reserved[4]; /* for future use */ -} pfarg_features_t; - -typedef struct { - pid_t load_pid; /* process to load the context into */ - unsigned short load_set; /* first event set to load */ - unsigned short load_reserved1; /* for future use */ - unsigned long load_reserved2[3]; /* for future use */ -} pfarg_load_t; - -typedef struct { - int msg_type; /* generic message header */ - int msg_ctx_fd; /* generic message header */ - unsigned long msg_ovfl_pmds[4]; /* which PMDs overflowed */ - unsigned short msg_active_set; /* active set at the time of overflow */ - unsigned short msg_reserved1; /* for future use */ - unsigned int msg_reserved2; /* for future use */ - unsigned long msg_tstamp; /* for perf tuning/debug */ -} pfm_ovfl_msg_t; - -typedef struct { - int msg_type; /* generic message header */ - int msg_ctx_fd; /* generic message header */ - unsigned long msg_tstamp; /* for perf tuning */ -} pfm_end_msg_t; - -typedef struct { - int msg_type; /* type of the message */ - int msg_ctx_fd; /* unique identifier for the context */ - unsigned long msg_tstamp; /* for perf tuning */ -} pfm_gen_msg_t; - -#define PFM_MSG_OVFL 1 /* an overflow happened */ -#define PFM_MSG_END 2 /* task to which context was attached ended */ - -typedef union { - pfm_ovfl_msg_t pfm_ovfl_msg; - pfm_end_msg_t pfm_end_msg; - pfm_gen_msg_t pfm_gen_msg; -} pfm_msg_t; - -/* - * Define the version numbers for both perfmon as a whole and the sampling buffer format. - */ -#define PFM_VERSION_MAJ 2U -#define PFM_VERSION_MIN 0U -#define PFM_VERSION (((PFM_VERSION_MAJ&0xffff)<<16)|(PFM_VERSION_MIN & 0xffff)) -#define PFM_VERSION_MAJOR(x) (((x)>>16) & 0xffff) -#define PFM_VERSION_MINOR(x) ((x) & 0xffff) - - -/* - * miscellaneous architected definitions - */ -#define PMU_FIRST_COUNTER 4 /* first counting monitor (PMC/PMD) */ -#define PMU_MAX_PMCS 256 /* maximum architected number of PMC registers */ -#define PMU_MAX_PMDS 256 /* maximum architected number of PMD registers */ - -#ifdef __KERNEL__ - -extern long perfmonctl(int fd, int cmd, void *arg, int narg); - -typedef struct { - void (*handler)(int irq, void *arg, struct pt_regs *regs); -} pfm_intr_handler_desc_t; - -extern void pfm_save_regs (struct task_struct *); -extern void pfm_load_regs (struct task_struct *); - -extern void pfm_exit_thread(struct task_struct *); -extern int pfm_use_debug_registers(struct task_struct *); -extern int pfm_release_debug_registers(struct task_struct *); -extern void pfm_syst_wide_update_task(struct task_struct *, unsigned long info, int is_ctxswin); -extern void pfm_inherit(struct task_struct *task, struct pt_regs *regs); -extern void pfm_init_percpu(void); -extern void pfm_handle_work(void); -extern int pfm_install_alt_pmu_interrupt(pfm_intr_handler_desc_t *h); -extern int pfm_remove_alt_pmu_interrupt(pfm_intr_handler_desc_t *h); - - - -/* - * Reset PMD register flags - */ -#define PFM_PMD_SHORT_RESET 0 -#define PFM_PMD_LONG_RESET 1 - -typedef union { - unsigned int val; - struct { - unsigned int notify_user:1; /* notify user program of overflow */ - unsigned int reset_ovfl_pmds:1; /* reset overflowed PMDs */ - unsigned int block_task:1; /* block monitored task on kernel exit */ - unsigned int mask_monitoring:1; /* mask monitors via PMCx.plm */ - unsigned int reserved:28; /* for future use */ - } bits; -} pfm_ovfl_ctrl_t; - -typedef struct { - unsigned char ovfl_pmd; /* index of overflowed PMD */ - unsigned char ovfl_notify; /* =1 if monitor requested overflow notification */ - unsigned short active_set; /* event set active at the time of the overflow */ - pfm_ovfl_ctrl_t ovfl_ctrl; /* return: perfmon controls to set by handler */ - - unsigned long pmd_last_reset; /* last reset value of of the PMD */ - unsigned long smpl_pmds[4]; /* bitmask of other PMD of interest on overflow */ - unsigned long smpl_pmds_values[PMU_MAX_PMDS]; /* values for the other PMDs of interest */ - unsigned long pmd_value; /* current 64-bit value of the PMD */ - unsigned long pmd_eventid; /* eventid associated with PMD */ -} pfm_ovfl_arg_t; - - -typedef struct { - char *fmt_name; - pfm_uuid_t fmt_uuid; - size_t fmt_arg_size; - unsigned long fmt_flags; - - int (*fmt_validate)(struct task_struct *task, unsigned int flags, int cpu, void *arg); - int (*fmt_getsize)(struct task_struct *task, unsigned int flags, int cpu, void *arg, unsigned long *size); - int (*fmt_init)(struct task_struct *task, void *buf, unsigned int flags, int cpu, void *arg); - int (*fmt_handler)(struct task_struct *task, void *buf, pfm_ovfl_arg_t *arg, struct pt_regs *regs, unsigned long stamp); - int (*fmt_restart)(struct task_struct *task, pfm_ovfl_ctrl_t *ctrl, void *buf, struct pt_regs *regs); - int (*fmt_restart_active)(struct task_struct *task, pfm_ovfl_ctrl_t *ctrl, void *buf, struct pt_regs *regs); - int (*fmt_exit)(struct task_struct *task, void *buf, struct pt_regs *regs); - - struct list_head fmt_list; -} pfm_buffer_fmt_t; - -extern int pfm_register_buffer_fmt(pfm_buffer_fmt_t *fmt); -extern int pfm_unregister_buffer_fmt(pfm_uuid_t uuid); - -/* - * perfmon interface exported to modules - */ -extern int pfm_mod_read_pmds(struct task_struct *, void *req, unsigned int nreq, struct pt_regs *regs); -extern int pfm_mod_write_pmcs(struct task_struct *, void *req, unsigned int nreq, struct pt_regs *regs); -extern int pfm_mod_write_ibrs(struct task_struct *task, void *req, unsigned int nreq, struct pt_regs *regs); -extern int pfm_mod_write_dbrs(struct task_struct *task, void *req, unsigned int nreq, struct pt_regs *regs); - -/* - * describe the content of the local_cpu_date->pfm_syst_info field - */ -#define PFM_CPUINFO_SYST_WIDE 0x1 /* if set a system wide session exists */ -#define PFM_CPUINFO_DCR_PP 0x2 /* if set the system wide session has started */ -#define PFM_CPUINFO_EXCL_IDLE 0x4 /* the system wide session excludes the idle task */ - -/* - * sysctl control structure. visible to sampling formats - */ -typedef struct { - int debug; /* turn on/off debugging via syslog */ - int debug_ovfl; /* turn on/off debug printk in overflow handler */ - int fastctxsw; /* turn on/off fast (unsecure) ctxsw */ - int expert_mode; /* turn on/off value checking */ -} pfm_sysctl_t; -extern pfm_sysctl_t pfm_sysctl; - - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_PERFMON_H */ diff --git a/include/asm-ia64/perfmon_default_smpl.h b/include/asm-ia64/perfmon_default_smpl.h deleted file mode 100644 index 48822c0811d8..000000000000 --- a/include/asm-ia64/perfmon_default_smpl.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (C) 2002-2003 Hewlett-Packard Co - * Stephane Eranian <eranian@hpl.hp.com> - * - * This file implements the default sampling buffer format - * for Linux/ia64 perfmon subsystem. - */ -#ifndef __PERFMON_DEFAULT_SMPL_H__ -#define __PERFMON_DEFAULT_SMPL_H__ 1 - -#define PFM_DEFAULT_SMPL_UUID { \ - 0x4d, 0x72, 0xbe, 0xc0, 0x06, 0x64, 0x41, 0x43, 0x82, 0xb4, 0xd3, 0xfd, 0x27, 0x24, 0x3c, 0x97} - -/* - * format specific parameters (passed at context creation) - */ -typedef struct { - unsigned long buf_size; /* size of the buffer in bytes */ - unsigned int flags; /* buffer specific flags */ - unsigned int res1; /* for future use */ - unsigned long reserved[2]; /* for future use */ -} pfm_default_smpl_arg_t; - -/* - * combined context+format specific structure. Can be passed - * to PFM_CONTEXT_CREATE - */ -typedef struct { - pfarg_context_t ctx_arg; - pfm_default_smpl_arg_t buf_arg; -} pfm_default_smpl_ctx_arg_t; - -/* - * This header is at the beginning of the sampling buffer returned to the user. - * It is directly followed by the first record. - */ -typedef struct { - unsigned long hdr_count; /* how many valid entries */ - unsigned long hdr_cur_offs; /* current offset from top of buffer */ - unsigned long hdr_reserved2; /* reserved for future use */ - - unsigned long hdr_overflows; /* how many times the buffer overflowed */ - unsigned long hdr_buf_size; /* how many bytes in the buffer */ - - unsigned int hdr_version; /* contains perfmon version (smpl format diffs) */ - unsigned int hdr_reserved1; /* for future use */ - unsigned long hdr_reserved[10]; /* for future use */ -} pfm_default_smpl_hdr_t; - -/* - * Entry header in the sampling buffer. The header is directly followed - * with the values of the PMD registers of interest saved in increasing - * index order: PMD4, PMD5, and so on. How many PMDs are present depends - * on how the session was programmed. - * - * In the case where multiple counters overflow at the same time, multiple - * entries are written consecutively. - * - * last_reset_value member indicates the initial value of the overflowed PMD. - */ -typedef struct { - int pid; /* thread id (for NPTL, this is gettid()) */ - unsigned char reserved1[3]; /* reserved for future use */ - unsigned char ovfl_pmd; /* index of overflowed PMD */ - - unsigned long last_reset_val; /* initial value of overflowed PMD */ - unsigned long ip; /* where did the overflow interrupt happened */ - unsigned long tstamp; /* ar.itc when entering perfmon intr. handler */ - - unsigned short cpu; /* cpu on which the overfow occured */ - unsigned short set; /* event set active when overflow ocurred */ - int tgid; /* thread group id (for NPTL, this is getpid()) */ -} pfm_default_smpl_entry_t; - -#define PFM_DEFAULT_MAX_PMDS 64 /* how many pmds supported by data structures (sizeof(unsigned long) */ -#define PFM_DEFAULT_MAX_ENTRY_SIZE (sizeof(pfm_default_smpl_entry_t)+(sizeof(unsigned long)*PFM_DEFAULT_MAX_PMDS)) -#define PFM_DEFAULT_SMPL_MIN_BUF_SIZE (sizeof(pfm_default_smpl_hdr_t)+PFM_DEFAULT_MAX_ENTRY_SIZE) - -#define PFM_DEFAULT_SMPL_VERSION_MAJ 2U -#define PFM_DEFAULT_SMPL_VERSION_MIN 0U -#define PFM_DEFAULT_SMPL_VERSION (((PFM_DEFAULT_SMPL_VERSION_MAJ&0xffff)<<16)|(PFM_DEFAULT_SMPL_VERSION_MIN & 0xffff)) - -#endif /* __PERFMON_DEFAULT_SMPL_H__ */ diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h deleted file mode 100644 index b9ac1a6fc216..000000000000 --- a/include/asm-ia64/pgalloc.h +++ /dev/null @@ -1,122 +0,0 @@ -#ifndef _ASM_IA64_PGALLOC_H -#define _ASM_IA64_PGALLOC_H - -/* - * This file contains the functions and defines necessary to allocate - * page tables. - * - * This hopefully works with any (fixed) ia-64 page-size, as defined - * in <asm/page.h> (currently 8192). - * - * Copyright (C) 1998-2001 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 2000, Goutham Rao <goutham.rao@intel.com> - */ - - -#include <linux/compiler.h> -#include <linux/mm.h> -#include <linux/page-flags.h> -#include <linux/threads.h> -#include <linux/quicklist.h> - -#include <asm/mmu_context.h> - -static inline pgd_t *pgd_alloc(struct mm_struct *mm) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - quicklist_free(0, NULL, pgd); -} - -#ifdef CONFIG_PGTABLE_4 -static inline void -pgd_populate(struct mm_struct *mm, pgd_t * pgd_entry, pud_t * pud) -{ - pgd_val(*pgd_entry) = __pa(pud); -} - -static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pud_free(struct mm_struct *mm, pud_t *pud) -{ - quicklist_free(0, NULL, pud); -} -#define __pud_free_tlb(tlb, pud) pud_free((tlb)->mm, pud) -#endif /* CONFIG_PGTABLE_4 */ - -static inline void -pud_populate(struct mm_struct *mm, pud_t * pud_entry, pmd_t * pmd) -{ - pud_val(*pud_entry) = __pa(pmd); -} - -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - quicklist_free(0, NULL, pmd); -} - -#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) - -static inline void -pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte) -{ - pmd_val(*pmd_entry) = page_to_phys(pte); -} -#define pmd_pgtable(pmd) pmd_page(pmd) - -static inline void -pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte) -{ - pmd_val(*pmd_entry) = __pa(pte); -} - -static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - struct page *page; - void *pg; - - pg = quicklist_alloc(0, GFP_KERNEL, NULL); - if (!pg) - return NULL; - page = virt_to_page(pg); - pgtable_page_ctor(page); - return page; -} - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, - unsigned long addr) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t pte) -{ - pgtable_page_dtor(pte); - quicklist_free_page(0, NULL, pte); -} - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - quicklist_free(0, NULL, pte); -} - -static inline void check_pgt_cache(void) -{ - quicklist_trim(0, NULL, 25, 16); -} - -#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) - -#endif /* _ASM_IA64_PGALLOC_H */ diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h deleted file mode 100644 index 7a9bff47564f..000000000000 --- a/include/asm-ia64/pgtable.h +++ /dev/null @@ -1,615 +0,0 @@ -#ifndef _ASM_IA64_PGTABLE_H -#define _ASM_IA64_PGTABLE_H - -/* - * This file contains the functions and defines necessary to modify and use - * the IA-64 page table tree. - * - * This hopefully works with any (fixed) IA-64 page-size, as defined - * in <asm/page.h>. - * - * Copyright (C) 1998-2005 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#include <asm/mman.h> -#include <asm/page.h> -#include <asm/processor.h> -#include <asm/system.h> -#include <asm/types.h> - -#define IA64_MAX_PHYS_BITS 50 /* max. number of physical address bits (architected) */ - -/* - * First, define the various bits in a PTE. Note that the PTE format - * matches the VHPT short format, the firt doubleword of the VHPD long - * format, and the first doubleword of the TLB insertion format. - */ -#define _PAGE_P_BIT 0 -#define _PAGE_A_BIT 5 -#define _PAGE_D_BIT 6 - -#define _PAGE_P (1 << _PAGE_P_BIT) /* page present bit */ -#define _PAGE_MA_WB (0x0 << 2) /* write back memory attribute */ -#define _PAGE_MA_UC (0x4 << 2) /* uncacheable memory attribute */ -#define _PAGE_MA_UCE (0x5 << 2) /* UC exported attribute */ -#define _PAGE_MA_WC (0x6 << 2) /* write coalescing memory attribute */ -#define _PAGE_MA_NAT (0x7 << 2) /* not-a-thing attribute */ -#define _PAGE_MA_MASK (0x7 << 2) -#define _PAGE_PL_0 (0 << 7) /* privilege level 0 (kernel) */ -#define _PAGE_PL_1 (1 << 7) /* privilege level 1 (unused) */ -#define _PAGE_PL_2 (2 << 7) /* privilege level 2 (unused) */ -#define _PAGE_PL_3 (3 << 7) /* privilege level 3 (user) */ -#define _PAGE_PL_MASK (3 << 7) -#define _PAGE_AR_R (0 << 9) /* read only */ -#define _PAGE_AR_RX (1 << 9) /* read & execute */ -#define _PAGE_AR_RW (2 << 9) /* read & write */ -#define _PAGE_AR_RWX (3 << 9) /* read, write & execute */ -#define _PAGE_AR_R_RW (4 << 9) /* read / read & write */ -#define _PAGE_AR_RX_RWX (5 << 9) /* read & exec / read, write & exec */ -#define _PAGE_AR_RWX_RW (6 << 9) /* read, write & exec / read & write */ -#define _PAGE_AR_X_RX (7 << 9) /* exec & promote / read & exec */ -#define _PAGE_AR_MASK (7 << 9) -#define _PAGE_AR_SHIFT 9 -#define _PAGE_A (1 << _PAGE_A_BIT) /* page accessed bit */ -#define _PAGE_D (1 << _PAGE_D_BIT) /* page dirty bit */ -#define _PAGE_PPN_MASK (((__IA64_UL(1) << IA64_MAX_PHYS_BITS) - 1) & ~0xfffUL) -#define _PAGE_ED (__IA64_UL(1) << 52) /* exception deferral */ -#define _PAGE_PROTNONE (__IA64_UL(1) << 63) - -/* Valid only for a PTE with the present bit cleared: */ -#define _PAGE_FILE (1 << 1) /* see swap & file pte remarks below */ - -#define _PFN_MASK _PAGE_PPN_MASK -/* Mask of bits which may be changed by pte_modify(); the odd bits are there for _PAGE_PROTNONE */ -#define _PAGE_CHG_MASK (_PAGE_P | _PAGE_PROTNONE | _PAGE_PL_MASK | _PAGE_AR_MASK | _PAGE_ED) - -#define _PAGE_SIZE_4K 12 -#define _PAGE_SIZE_8K 13 -#define _PAGE_SIZE_16K 14 -#define _PAGE_SIZE_64K 16 -#define _PAGE_SIZE_256K 18 -#define _PAGE_SIZE_1M 20 -#define _PAGE_SIZE_4M 22 -#define _PAGE_SIZE_16M 24 -#define _PAGE_SIZE_64M 26 -#define _PAGE_SIZE_256M 28 -#define _PAGE_SIZE_1G 30 -#define _PAGE_SIZE_4G 32 - -#define __ACCESS_BITS _PAGE_ED | _PAGE_A | _PAGE_P | _PAGE_MA_WB -#define __DIRTY_BITS_NO_ED _PAGE_A | _PAGE_P | _PAGE_D | _PAGE_MA_WB -#define __DIRTY_BITS _PAGE_ED | __DIRTY_BITS_NO_ED - -/* - * How many pointers will a page table level hold expressed in shift - */ -#define PTRS_PER_PTD_SHIFT (PAGE_SHIFT-3) - -/* - * Definitions for fourth level: - */ -#define PTRS_PER_PTE (__IA64_UL(1) << (PTRS_PER_PTD_SHIFT)) - -/* - * Definitions for third level: - * - * PMD_SHIFT determines the size of the area a third-level page table - * can map. - */ -#define PMD_SHIFT (PAGE_SHIFT + (PTRS_PER_PTD_SHIFT)) -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PTRS_PER_PMD (1UL << (PTRS_PER_PTD_SHIFT)) - -#ifdef CONFIG_PGTABLE_4 -/* - * Definitions for second level: - * - * PUD_SHIFT determines the size of the area a second-level page table - * can map. - */ -#define PUD_SHIFT (PMD_SHIFT + (PTRS_PER_PTD_SHIFT)) -#define PUD_SIZE (1UL << PUD_SHIFT) -#define PUD_MASK (~(PUD_SIZE-1)) -#define PTRS_PER_PUD (1UL << (PTRS_PER_PTD_SHIFT)) -#endif - -/* - * Definitions for first level: - * - * PGDIR_SHIFT determines what a first-level page table entry can map. - */ -#ifdef CONFIG_PGTABLE_4 -#define PGDIR_SHIFT (PUD_SHIFT + (PTRS_PER_PTD_SHIFT)) -#else -#define PGDIR_SHIFT (PMD_SHIFT + (PTRS_PER_PTD_SHIFT)) -#endif -#define PGDIR_SIZE (__IA64_UL(1) << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define PTRS_PER_PGD_SHIFT PTRS_PER_PTD_SHIFT -#define PTRS_PER_PGD (1UL << PTRS_PER_PGD_SHIFT) -#define USER_PTRS_PER_PGD (5*PTRS_PER_PGD/8) /* regions 0-4 are user regions */ -#define FIRST_USER_ADDRESS 0 - -/* - * All the normal masks have the "page accessed" bits on, as any time - * they are used, the page is accessed. They are cleared only by the - * page-out routines. - */ -#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_A) -#define PAGE_SHARED __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RW) -#define PAGE_READONLY __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) -#define PAGE_COPY __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) -#define PAGE_COPY_EXEC __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RX) -#define PAGE_GATE __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_X_RX) -#define PAGE_KERNEL __pgprot(__DIRTY_BITS | _PAGE_PL_0 | _PAGE_AR_RWX) -#define PAGE_KERNELRX __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_RX) - -# ifndef __ASSEMBLY__ - -#include <linux/sched.h> /* for mm_struct */ -#include <linux/bitops.h> -#include <asm/cacheflush.h> -#include <asm/mmu_context.h> -#include <asm/processor.h> - -/* - * Next come the mappings that determine how mmap() protection bits - * (PROT_EXEC, PROT_READ, PROT_WRITE, PROT_NONE) get implemented. The - * _P version gets used for a private shared memory segment, the _S - * version gets used for a shared memory segment with MAP_SHARED on. - * In a private shared memory segment, we do a copy-on-write if a task - * attempts to write to the page. - */ - /* xwr */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_READONLY /* write to priv pg -> copy & make writable */ -#define __P011 PAGE_READONLY /* ditto */ -#define __P100 __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_X_RX) -#define __P101 __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RX) -#define __P110 PAGE_COPY_EXEC -#define __P111 PAGE_COPY_EXEC - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED /* we don't have (and don't need) write-only */ -#define __S011 PAGE_SHARED -#define __S100 __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_X_RX) -#define __S101 __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RX) -#define __S110 __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RWX) -#define __S111 __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RWX) - -#define pgd_ERROR(e) printk("%s:%d: bad pgd %016lx.\n", __FILE__, __LINE__, pgd_val(e)) -#ifdef CONFIG_PGTABLE_4 -#define pud_ERROR(e) printk("%s:%d: bad pud %016lx.\n", __FILE__, __LINE__, pud_val(e)) -#endif -#define pmd_ERROR(e) printk("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e)) -#define pte_ERROR(e) printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) - - -/* - * Some definitions to translate between mem_map, PTEs, and page addresses: - */ - - -/* Quick test to see if ADDR is a (potentially) valid physical address. */ -static inline long -ia64_phys_addr_valid (unsigned long addr) -{ - return (addr & (local_cpu_data->unimpl_pa_mask)) == 0; -} - -/* - * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel - * memory. For the return value to be meaningful, ADDR must be >= - * PAGE_OFFSET. This operation can be relatively expensive (e.g., - * require a hash-, or multi-level tree-lookup or something of that - * sort) but it guarantees to return TRUE only if accessing the page - * at that address does not cause an error. Note that there may be - * addresses for which kern_addr_valid() returns FALSE even though an - * access would not cause an error (e.g., this is typically true for - * memory mapped I/O regions. - * - * XXX Need to implement this for IA-64. - */ -#define kern_addr_valid(addr) (1) - - -/* - * Now come the defines and routines to manage and access the three-level - * page table. - */ - - -#define VMALLOC_START (RGN_BASE(RGN_GATE) + 0x200000000UL) -#ifdef CONFIG_VIRTUAL_MEM_MAP -# define VMALLOC_END_INIT (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 9))) -# define VMALLOC_END vmalloc_end - extern unsigned long vmalloc_end; -#else -#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_SPARSEMEM_VMEMMAP) -/* SPARSEMEM_VMEMMAP uses half of vmalloc... */ -# define VMALLOC_END (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 10))) -# define vmemmap ((struct page *)VMALLOC_END) -#else -# define VMALLOC_END (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 9))) -#endif -#endif - -/* fs/proc/kcore.c */ -#define kc_vaddr_to_offset(v) ((v) - RGN_BASE(RGN_GATE)) -#define kc_offset_to_vaddr(o) ((o) + RGN_BASE(RGN_GATE)) - -#define RGN_MAP_SHIFT (PGDIR_SHIFT + PTRS_PER_PGD_SHIFT - 3) -#define RGN_MAP_LIMIT ((1UL << RGN_MAP_SHIFT) - PAGE_SIZE) /* per region addr limit */ - -/* - * Conversion functions: convert page frame number (pfn) and a protection value to a page - * table entry (pte). - */ -#define pfn_pte(pfn, pgprot) \ -({ pte_t __pte; pte_val(__pte) = ((pfn) << PAGE_SHIFT) | pgprot_val(pgprot); __pte; }) - -/* Extract pfn from pte. */ -#define pte_pfn(_pte) ((pte_val(_pte) & _PFN_MASK) >> PAGE_SHIFT) - -#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) - -/* This takes a physical page address that is used by the remapping functions */ -#define mk_pte_phys(physpage, pgprot) \ -({ pte_t __pte; pte_val(__pte) = physpage + pgprot_val(pgprot); __pte; }) - -#define pte_modify(_pte, newprot) \ - (__pte((pte_val(_pte) & ~_PAGE_CHG_MASK) | (pgprot_val(newprot) & _PAGE_CHG_MASK))) - -#define pte_none(pte) (!pte_val(pte)) -#define pte_present(pte) (pte_val(pte) & (_PAGE_P | _PAGE_PROTNONE)) -#define pte_clear(mm,addr,pte) (pte_val(*(pte)) = 0UL) -/* pte_page() returns the "struct page *" corresponding to the PTE: */ -#define pte_page(pte) virt_to_page(((pte_val(pte) & _PFN_MASK) + PAGE_OFFSET)) - -#define pmd_none(pmd) (!pmd_val(pmd)) -#define pmd_bad(pmd) (!ia64_phys_addr_valid(pmd_val(pmd))) -#define pmd_present(pmd) (pmd_val(pmd) != 0UL) -#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL) -#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & _PFN_MASK)) -#define pmd_page(pmd) virt_to_page((pmd_val(pmd) + PAGE_OFFSET)) - -#define pud_none(pud) (!pud_val(pud)) -#define pud_bad(pud) (!ia64_phys_addr_valid(pud_val(pud))) -#define pud_present(pud) (pud_val(pud) != 0UL) -#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) -#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & _PFN_MASK)) -#define pud_page(pud) virt_to_page((pud_val(pud) + PAGE_OFFSET)) - -#ifdef CONFIG_PGTABLE_4 -#define pgd_none(pgd) (!pgd_val(pgd)) -#define pgd_bad(pgd) (!ia64_phys_addr_valid(pgd_val(pgd))) -#define pgd_present(pgd) (pgd_val(pgd) != 0UL) -#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL) -#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_val(pgd) & _PFN_MASK)) -#define pgd_page(pgd) virt_to_page((pgd_val(pgd) + PAGE_OFFSET)) -#endif - -/* - * The following have defined behavior only work if pte_present() is true. - */ -#define pte_write(pte) ((unsigned) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) - 2) <= 4) -#define pte_exec(pte) ((pte_val(pte) & _PAGE_AR_RX) != 0) -#define pte_dirty(pte) ((pte_val(pte) & _PAGE_D) != 0) -#define pte_young(pte) ((pte_val(pte) & _PAGE_A) != 0) -#define pte_file(pte) ((pte_val(pte) & _PAGE_FILE) != 0) -#define pte_special(pte) 0 - -/* - * Note: we convert AR_RWX to AR_RX and AR_RW to AR_R by clearing the 2nd bit in the - * access rights: - */ -#define pte_wrprotect(pte) (__pte(pte_val(pte) & ~_PAGE_AR_RW)) -#define pte_mkwrite(pte) (__pte(pte_val(pte) | _PAGE_AR_RW)) -#define pte_mkold(pte) (__pte(pte_val(pte) & ~_PAGE_A)) -#define pte_mkyoung(pte) (__pte(pte_val(pte) | _PAGE_A)) -#define pte_mkclean(pte) (__pte(pte_val(pte) & ~_PAGE_D)) -#define pte_mkdirty(pte) (__pte(pte_val(pte) | _PAGE_D)) -#define pte_mkhuge(pte) (__pte(pte_val(pte))) -#define pte_mkspecial(pte) (pte) - -/* - * Because ia64's Icache and Dcache is not coherent (on a cpu), we need to - * sync icache and dcache when we insert *new* executable page. - * __ia64_sync_icache_dcache() check Pg_arch_1 bit and flush icache - * if necessary. - * - * set_pte() is also called by the kernel, but we can expect that the kernel - * flushes icache explicitly if necessary. - */ -#define pte_present_exec_user(pte)\ - ((pte_val(pte) & (_PAGE_P | _PAGE_PL_MASK | _PAGE_AR_RX)) == \ - (_PAGE_P | _PAGE_PL_3 | _PAGE_AR_RX)) - -extern void __ia64_sync_icache_dcache(pte_t pteval); -static inline void set_pte(pte_t *ptep, pte_t pteval) -{ - /* page is present && page is user && page is executable - * && (page swapin or new page or page migraton - * || copy_on_write with page copying.) - */ - if (pte_present_exec_user(pteval) && - (!pte_present(*ptep) || - pte_pfn(*ptep) != pte_pfn(pteval))) - /* load_module() calles flush_icache_range() explicitly*/ - __ia64_sync_icache_dcache(pteval); - *ptep = pteval; -} - -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - -/* - * Make page protection values cacheable, uncacheable, or write- - * combining. Note that "protection" is really a misnomer here as the - * protection value contains the memory attribute bits, dirty bits, and - * various other bits as well. - */ -#define pgprot_cacheable(prot) __pgprot((pgprot_val(prot) & ~_PAGE_MA_MASK) | _PAGE_MA_WB) -#define pgprot_noncached(prot) __pgprot((pgprot_val(prot) & ~_PAGE_MA_MASK) | _PAGE_MA_UC) -#define pgprot_writecombine(prot) __pgprot((pgprot_val(prot) & ~_PAGE_MA_MASK) | _PAGE_MA_WC) - -struct file; -extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, - unsigned long size, pgprot_t vma_prot); -#define __HAVE_PHYS_MEM_ACCESS_PROT - -static inline unsigned long -pgd_index (unsigned long address) -{ - unsigned long region = address >> 61; - unsigned long l1index = (address >> PGDIR_SHIFT) & ((PTRS_PER_PGD >> 3) - 1); - - return (region << (PAGE_SHIFT - 6)) | l1index; -} - -/* The offset in the 1-level directory is given by the 3 region bits - (61..63) and the level-1 bits. */ -static inline pgd_t* -pgd_offset (const struct mm_struct *mm, unsigned long address) -{ - return mm->pgd + pgd_index(address); -} - -/* In the kernel's mapped region we completely ignore the region number - (since we know it's in region number 5). */ -#define pgd_offset_k(addr) \ - (init_mm.pgd + (((addr) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))) - -/* Look up a pgd entry in the gate area. On IA-64, the gate-area - resides in the kernel-mapped segment, hence we use pgd_offset_k() - here. */ -#define pgd_offset_gate(mm, addr) pgd_offset_k(addr) - -#ifdef CONFIG_PGTABLE_4 -/* Find an entry in the second-level page table.. */ -#define pud_offset(dir,addr) \ - ((pud_t *) pgd_page_vaddr(*(dir)) + (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))) -#endif - -/* Find an entry in the third-level page table.. */ -#define pmd_offset(dir,addr) \ - ((pmd_t *) pud_page_vaddr(*(dir)) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))) - -/* - * Find an entry in the third-level page table. This looks more complicated than it - * should be because some platforms place page tables in high memory. - */ -#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset_kernel(dir,addr) ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr)) -#define pte_offset_map(dir,addr) pte_offset_kernel(dir, addr) -#define pte_offset_map_nested(dir,addr) pte_offset_map(dir, addr) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -/* atomic versions of the some PTE manipulations: */ - -static inline int -ptep_test_and_clear_young (struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) -{ -#ifdef CONFIG_SMP - if (!pte_young(*ptep)) - return 0; - return test_and_clear_bit(_PAGE_A_BIT, ptep); -#else - pte_t pte = *ptep; - if (!pte_young(pte)) - return 0; - set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); - return 1; -#endif -} - -static inline pte_t -ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ -#ifdef CONFIG_SMP - return __pte(xchg((long *) ptep, 0)); -#else - pte_t pte = *ptep; - pte_clear(mm, addr, ptep); - return pte; -#endif -} - -static inline void -ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ -#ifdef CONFIG_SMP - unsigned long new, old; - - do { - old = pte_val(*ptep); - new = pte_val(pte_wrprotect(__pte (old))); - } while (cmpxchg((unsigned long *) ptep, old, new) != old); -#else - pte_t old_pte = *ptep; - set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); -#endif -} - -static inline int -pte_same (pte_t a, pte_t b) -{ - return pte_val(a) == pte_val(b); -} - -#define update_mmu_cache(vma, address, pte) do { } while (0) - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; -extern void paging_init (void); - -/* - * Note: The macros below rely on the fact that MAX_SWAPFILES_SHIFT <= number of - * bits in the swap-type field of the swap pte. It would be nice to - * enforce that, but we can't easily include <linux/swap.h> here. - * (Of course, better still would be to define MAX_SWAPFILES_SHIFT here...). - * - * Format of swap pte: - * bit 0 : present bit (must be zero) - * bit 1 : _PAGE_FILE (must be zero) - * bits 2- 8: swap-type - * bits 9-62: swap offset - * bit 63 : _PAGE_PROTNONE bit - * - * Format of file pte: - * bit 0 : present bit (must be zero) - * bit 1 : _PAGE_FILE (must be one) - * bits 2-62: file_offset/PAGE_SIZE - * bit 63 : _PAGE_PROTNONE bit - */ -#define __swp_type(entry) (((entry).val >> 2) & 0x7f) -#define __swp_offset(entry) (((entry).val << 1) >> 10) -#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 2) | ((long) (offset) << 9) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -#define PTE_FILE_MAX_BITS 61 -#define pte_to_pgoff(pte) ((pte_val(pte) << 1) >> 3) -#define pgoff_to_pte(off) ((pte_t) { ((off) << 2) | _PAGE_FILE }) - -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)]; -extern struct page *zero_page_memmap_ptr; -#define ZERO_PAGE(vaddr) (zero_page_memmap_ptr) - -/* We provide our own get_unmapped_area to cope with VA holes for userland */ -#define HAVE_ARCH_UNMAPPED_AREA - -#ifdef CONFIG_HUGETLB_PAGE -#define HUGETLB_PGDIR_SHIFT (HPAGE_SHIFT + 2*(PAGE_SHIFT-3)) -#define HUGETLB_PGDIR_SIZE (__IA64_UL(1) << HUGETLB_PGDIR_SHIFT) -#define HUGETLB_PGDIR_MASK (~(HUGETLB_PGDIR_SIZE-1)) -#endif - - -#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS -/* - * Update PTEP with ENTRY, which is guaranteed to be a less - * restrictive PTE. That is, ENTRY may have the ACCESSED, DIRTY, and - * WRITABLE bits turned on, when the value at PTEP did not. The - * WRITABLE bit may only be turned if SAFELY_WRITABLE is TRUE. - * - * SAFELY_WRITABLE is TRUE if we can update the value at PTEP without - * having to worry about races. On SMP machines, there are only two - * cases where this is true: - * - * (1) *PTEP has the PRESENT bit turned OFF - * (2) ENTRY has the DIRTY bit turned ON - * - * On ia64, we could implement this routine with a cmpxchg()-loop - * which ORs in the _PAGE_A/_PAGE_D bit if they're set in ENTRY. - * However, like on x86, we can get a more streamlined version by - * observing that it is OK to drop ACCESSED bit updates when - * SAFELY_WRITABLE is FALSE. Besides being rare, all that would do is - * result in an extra Access-bit fault, which would then turn on the - * ACCESSED bit in the low-level fault handler (iaccess_bit or - * daccess_bit in ivt.S). - */ -#ifdef CONFIG_SMP -# define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \ -({ \ - int __changed = !pte_same(*(__ptep), __entry); \ - if (__changed && __safely_writable) { \ - set_pte(__ptep, __entry); \ - flush_tlb_page(__vma, __addr); \ - } \ - __changed; \ -}) -#else -# define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \ -({ \ - int __changed = !pte_same(*(__ptep), __entry); \ - if (__changed) { \ - set_pte_at((__vma)->vm_mm, (__addr), __ptep, __entry); \ - flush_tlb_page(__vma, __addr); \ - } \ - __changed; \ -}) -#endif - -# ifdef CONFIG_VIRTUAL_MEM_MAP - /* arch mem_map init routine is needed due to holes in a virtual mem_map */ -# define __HAVE_ARCH_MEMMAP_INIT - extern void memmap_init (unsigned long size, int nid, unsigned long zone, - unsigned long start_pfn); -# endif /* CONFIG_VIRTUAL_MEM_MAP */ -# endif /* !__ASSEMBLY__ */ - -/* - * Identity-mapped regions use a large page size. We'll call such large pages - * "granules". If you can think of a better name that's unambiguous, let me - * know... - */ -#if defined(CONFIG_IA64_GRANULE_64MB) -# define IA64_GRANULE_SHIFT _PAGE_SIZE_64M -#elif defined(CONFIG_IA64_GRANULE_16MB) -# define IA64_GRANULE_SHIFT _PAGE_SIZE_16M -#endif -#define IA64_GRANULE_SIZE (1 << IA64_GRANULE_SHIFT) -/* - * log2() of the page size we use to map the kernel image (IA64_TR_KERNEL): - */ -#define KERNEL_TR_PAGE_SHIFT _PAGE_SIZE_64M -#define KERNEL_TR_PAGE_SIZE (1 << KERNEL_TR_PAGE_SHIFT) - -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - -/* These tell get_user_pages() that the first gate page is accessible from user-level. */ -#define FIXADDR_USER_START GATE_ADDR -#ifdef HAVE_BUGGY_SEGREL -# define FIXADDR_USER_END (GATE_ADDR + 2*PAGE_SIZE) -#else -# define FIXADDR_USER_END (GATE_ADDR + 2*PERCPU_PAGE_SIZE) -#endif - -#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG -#define __HAVE_ARCH_PTEP_GET_AND_CLEAR -#define __HAVE_ARCH_PTEP_SET_WRPROTECT -#define __HAVE_ARCH_PTE_SAME -#define __HAVE_ARCH_PGD_OFFSET_GATE - - -#ifndef CONFIG_PGTABLE_4 -#include <asm-generic/pgtable-nopud.h> -#endif -#include <asm-generic/pgtable.h> - -#endif /* _ASM_IA64_PGTABLE_H */ diff --git a/include/asm-ia64/poll.h b/include/asm-ia64/poll.h deleted file mode 100644 index c98509d3149e..000000000000 --- a/include/asm-ia64/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/poll.h> diff --git a/include/asm-ia64/posix_types.h b/include/asm-ia64/posix_types.h deleted file mode 100644 index 17885567b731..000000000000 --- a/include/asm-ia64/posix_types.h +++ /dev/null @@ -1,126 +0,0 @@ -#ifndef _ASM_IA64_POSIX_TYPES_H -#define _ASM_IA64_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - * - * Based on <asm-alpha/posix_types.h>. - * - * Modified 1998-2000, 2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -typedef unsigned long __kernel_ino_t; -typedef unsigned int __kernel_mode_t; -typedef unsigned int __kernel_nlink_t; -typedef long __kernel_off_t; -typedef long long __kernel_loff_t; -typedef int __kernel_pid_t; -typedef int __kernel_ipc_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef unsigned long __kernel_size_t; -typedef long __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned long __kernel_sigset_t; /* at least 32 bits */ -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -typedef __kernel_uid_t __kernel_old_uid_t; -typedef __kernel_gid_t __kernel_old_gid_t; -typedef __kernel_uid_t __kernel_uid32_t; -typedef __kernel_gid_t __kernel_gid32_t; - -typedef unsigned int __kernel_old_dev_t; - -# ifdef __KERNEL__ - -# ifndef __GNUC__ - -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) -#define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0) -#define __FD_ZERO(set) \ - ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set))) - -# else /* !__GNUC__ */ - -/* With GNU C, use inline functions instead so args are evaluated only once: */ - -#undef __FD_SET -static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL<<_rem); -} - -#undef __FD_CLR -static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); -} - -#undef __FD_ISSET -static __inline__ int __FD_ISSET(unsigned long fd, const __kernel_fd_set *p) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant case (8 ints, - * for a 256-bit fd_set) - */ -#undef __FD_ZERO -static __inline__ void __FD_ZERO(__kernel_fd_set *p) -{ - unsigned long *tmp = p->fds_bits; - int i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 16: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - return; - - case 8: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - return; - - case 4: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} - -# endif /* !__GNUC__ */ -# endif /* __KERNEL__ */ -#endif /* _ASM_IA64_POSIX_TYPES_H */ diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h deleted file mode 100644 index f88fa054d01d..000000000000 --- a/include/asm-ia64/processor.h +++ /dev/null @@ -1,771 +0,0 @@ -#ifndef _ASM_IA64_PROCESSOR_H -#define _ASM_IA64_PROCESSOR_H - -/* - * Copyright (C) 1998-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> - * - * 11/24/98 S.Eranian added ia64_set_iva() - * 12/03/99 D. Mosberger implement thread_saved_pc() via kernel unwind API - * 06/16/00 A. Mallick added csd/ssd/tssd for ia32 support - */ - - -#include <asm/intrinsics.h> -#include <asm/kregs.h> -#include <asm/ptrace.h> -#include <asm/ustack.h> - -#define IA64_NUM_PHYS_STACK_REG 96 -#define IA64_NUM_DBG_REGS 8 - -#define DEFAULT_MAP_BASE __IA64_UL_CONST(0x2000000000000000) -#define DEFAULT_TASK_SIZE __IA64_UL_CONST(0xa000000000000000) - -/* - * TASK_SIZE really is a mis-named. It really is the maximum user - * space address (plus one). On IA-64, there are five regions of 2TB - * each (assuming 8KB page size), for a total of 8TB of user virtual - * address space. - */ -#define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size) -#define TASK_SIZE TASK_SIZE_OF(current) - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (current->thread.map_base) - -#define IA64_THREAD_FPH_VALID (__IA64_UL(1) << 0) /* floating-point high state valid? */ -#define IA64_THREAD_DBG_VALID (__IA64_UL(1) << 1) /* debug registers valid? */ -#define IA64_THREAD_PM_VALID (__IA64_UL(1) << 2) /* performance registers valid? */ -#define IA64_THREAD_UAC_NOPRINT (__IA64_UL(1) << 3) /* don't log unaligned accesses */ -#define IA64_THREAD_UAC_SIGBUS (__IA64_UL(1) << 4) /* generate SIGBUS on unaligned acc. */ -#define IA64_THREAD_MIGRATION (__IA64_UL(1) << 5) /* require migration - sync at ctx sw */ -#define IA64_THREAD_FPEMU_NOPRINT (__IA64_UL(1) << 6) /* don't log any fpswa faults */ -#define IA64_THREAD_FPEMU_SIGFPE (__IA64_UL(1) << 7) /* send a SIGFPE for fpswa faults */ - -#define IA64_THREAD_UAC_SHIFT 3 -#define IA64_THREAD_UAC_MASK (IA64_THREAD_UAC_NOPRINT | IA64_THREAD_UAC_SIGBUS) -#define IA64_THREAD_FPEMU_SHIFT 6 -#define IA64_THREAD_FPEMU_MASK (IA64_THREAD_FPEMU_NOPRINT | IA64_THREAD_FPEMU_SIGFPE) - - -/* - * This shift should be large enough to be able to represent 1000000000/itc_freq with good - * accuracy while being small enough to fit 10*1000000000<<IA64_NSEC_PER_CYC_SHIFT in 64 bits - * (this will give enough slack to represent 10 seconds worth of time as a scaled number). - */ -#define IA64_NSEC_PER_CYC_SHIFT 30 - -#ifndef __ASSEMBLY__ - -#include <linux/cache.h> -#include <linux/compiler.h> -#include <linux/threads.h> -#include <linux/types.h> - -#include <asm/fpu.h> -#include <asm/page.h> -#include <asm/percpu.h> -#include <asm/rse.h> -#include <asm/unwind.h> -#include <asm/atomic.h> -#ifdef CONFIG_NUMA -#include <asm/nodedata.h> -#endif - -/* like above but expressed as bitfields for more efficient access: */ -struct ia64_psr { - __u64 reserved0 : 1; - __u64 be : 1; - __u64 up : 1; - __u64 ac : 1; - __u64 mfl : 1; - __u64 mfh : 1; - __u64 reserved1 : 7; - __u64 ic : 1; - __u64 i : 1; - __u64 pk : 1; - __u64 reserved2 : 1; - __u64 dt : 1; - __u64 dfl : 1; - __u64 dfh : 1; - __u64 sp : 1; - __u64 pp : 1; - __u64 di : 1; - __u64 si : 1; - __u64 db : 1; - __u64 lp : 1; - __u64 tb : 1; - __u64 rt : 1; - __u64 reserved3 : 4; - __u64 cpl : 2; - __u64 is : 1; - __u64 mc : 1; - __u64 it : 1; - __u64 id : 1; - __u64 da : 1; - __u64 dd : 1; - __u64 ss : 1; - __u64 ri : 2; - __u64 ed : 1; - __u64 bn : 1; - __u64 reserved4 : 19; -}; - -union ia64_isr { - __u64 val; - struct { - __u64 code : 16; - __u64 vector : 8; - __u64 reserved1 : 8; - __u64 x : 1; - __u64 w : 1; - __u64 r : 1; - __u64 na : 1; - __u64 sp : 1; - __u64 rs : 1; - __u64 ir : 1; - __u64 ni : 1; - __u64 so : 1; - __u64 ei : 2; - __u64 ed : 1; - __u64 reserved2 : 20; - }; -}; - -union ia64_lid { - __u64 val; - struct { - __u64 rv : 16; - __u64 eid : 8; - __u64 id : 8; - __u64 ig : 32; - }; -}; - -union ia64_tpr { - __u64 val; - struct { - __u64 ig0 : 4; - __u64 mic : 4; - __u64 rsv : 8; - __u64 mmi : 1; - __u64 ig1 : 47; - }; -}; - -union ia64_itir { - __u64 val; - struct { - __u64 rv3 : 2; /* 0-1 */ - __u64 ps : 6; /* 2-7 */ - __u64 key : 24; /* 8-31 */ - __u64 rv4 : 32; /* 32-63 */ - }; -}; - -union ia64_rr { - __u64 val; - struct { - __u64 ve : 1; /* enable hw walker */ - __u64 reserved0: 1; /* reserved */ - __u64 ps : 6; /* log page size */ - __u64 rid : 24; /* region id */ - __u64 reserved1: 32; /* reserved */ - }; -}; - -/* - * CPU type, hardware bug flags, and per-CPU state. Frequently used - * state comes earlier: - */ -struct cpuinfo_ia64 { - __u32 softirq_pending; - __u64 itm_delta; /* # of clock cycles between clock ticks */ - __u64 itm_next; /* interval timer mask value to use for next clock tick */ - __u64 nsec_per_cyc; /* (1000000000<<IA64_NSEC_PER_CYC_SHIFT)/itc_freq */ - __u64 unimpl_va_mask; /* mask of unimplemented virtual address bits (from PAL) */ - __u64 unimpl_pa_mask; /* mask of unimplemented physical address bits (from PAL) */ - __u64 itc_freq; /* frequency of ITC counter */ - __u64 proc_freq; /* frequency of processor */ - __u64 cyc_per_usec; /* itc_freq/1000000 */ - __u64 ptce_base; - __u32 ptce_count[2]; - __u32 ptce_stride[2]; - struct task_struct *ksoftirqd; /* kernel softirq daemon for this CPU */ - -#ifdef CONFIG_SMP - __u64 loops_per_jiffy; - int cpu; - __u32 socket_id; /* physical processor socket id */ - __u16 core_id; /* core id */ - __u16 thread_id; /* thread id */ - __u16 num_log; /* Total number of logical processors on - * this socket that were successfully booted */ - __u8 cores_per_socket; /* Cores per processor socket */ - __u8 threads_per_core; /* Threads per core */ -#endif - - /* CPUID-derived information: */ - __u64 ppn; - __u64 features; - __u8 number; - __u8 revision; - __u8 model; - __u8 family; - __u8 archrev; - char vendor[16]; - char *model_name; - -#ifdef CONFIG_NUMA - struct ia64_node_data *node_data; -#endif -}; - -DECLARE_PER_CPU(struct cpuinfo_ia64, cpu_info); - -/* - * The "local" data variable. It refers to the per-CPU data of the currently executing - * CPU, much like "current" points to the per-task data of the currently executing task. - * Do not use the address of local_cpu_data, since it will be different from - * cpu_data(smp_processor_id())! - */ -#define local_cpu_data (&__ia64_per_cpu_var(cpu_info)) -#define cpu_data(cpu) (&per_cpu(cpu_info, cpu)) - -extern void print_cpu_info (struct cpuinfo_ia64 *); - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define SET_UNALIGN_CTL(task,value) \ -({ \ - (task)->thread.flags = (((task)->thread.flags & ~IA64_THREAD_UAC_MASK) \ - | (((value) << IA64_THREAD_UAC_SHIFT) & IA64_THREAD_UAC_MASK)); \ - 0; \ -}) -#define GET_UNALIGN_CTL(task,addr) \ -({ \ - put_user(((task)->thread.flags & IA64_THREAD_UAC_MASK) >> IA64_THREAD_UAC_SHIFT, \ - (int __user *) (addr)); \ -}) - -#define SET_FPEMU_CTL(task,value) \ -({ \ - (task)->thread.flags = (((task)->thread.flags & ~IA64_THREAD_FPEMU_MASK) \ - | (((value) << IA64_THREAD_FPEMU_SHIFT) & IA64_THREAD_FPEMU_MASK)); \ - 0; \ -}) -#define GET_FPEMU_CTL(task,addr) \ -({ \ - put_user(((task)->thread.flags & IA64_THREAD_FPEMU_MASK) >> IA64_THREAD_FPEMU_SHIFT, \ - (int __user *) (addr)); \ -}) - -#ifdef CONFIG_IA32_SUPPORT -struct desc_struct { - unsigned int a, b; -}; - -#define desc_empty(desc) (!((desc)->a | (desc)->b)) -#define desc_equal(desc1, desc2) (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) - -#define GDT_ENTRY_TLS_ENTRIES 3 -#define GDT_ENTRY_TLS_MIN 6 -#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1) - -#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) - -struct ia64_partial_page_list; -#endif - -struct thread_struct { - __u32 flags; /* various thread flags (see IA64_THREAD_*) */ - /* writing on_ustack is performance-critical, so it's worth spending 8 bits on it... */ - __u8 on_ustack; /* executing on user-stacks? */ - __u8 pad[3]; - __u64 ksp; /* kernel stack pointer */ - __u64 map_base; /* base address for get_unmapped_area() */ - __u64 task_size; /* limit for task size */ - __u64 rbs_bot; /* the base address for the RBS */ - int last_fph_cpu; /* CPU that may hold the contents of f32-f127 */ - -#ifdef CONFIG_IA32_SUPPORT - __u64 eflag; /* IA32 EFLAGS reg */ - __u64 fsr; /* IA32 floating pt status reg */ - __u64 fcr; /* IA32 floating pt control reg */ - __u64 fir; /* IA32 fp except. instr. reg */ - __u64 fdr; /* IA32 fp except. data reg */ - __u64 old_k1; /* old value of ar.k1 */ - __u64 old_iob; /* old IOBase value */ - struct ia64_partial_page_list *ppl; /* partial page list for 4K page size issue */ - /* cached TLS descriptors. */ - struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; - -# define INIT_THREAD_IA32 .eflag = 0, \ - .fsr = 0, \ - .fcr = 0x17800000037fULL, \ - .fir = 0, \ - .fdr = 0, \ - .old_k1 = 0, \ - .old_iob = 0, \ - .ppl = NULL, -#else -# define INIT_THREAD_IA32 -#endif /* CONFIG_IA32_SUPPORT */ -#ifdef CONFIG_PERFMON - void *pfm_context; /* pointer to detailed PMU context */ - unsigned long pfm_needs_checking; /* when >0, pending perfmon work on kernel exit */ -# define INIT_THREAD_PM .pfm_context = NULL, \ - .pfm_needs_checking = 0UL, -#else -# define INIT_THREAD_PM -#endif - __u64 dbr[IA64_NUM_DBG_REGS]; - __u64 ibr[IA64_NUM_DBG_REGS]; - struct ia64_fpreg fph[96]; /* saved/loaded on demand */ -}; - -#define INIT_THREAD { \ - .flags = 0, \ - .on_ustack = 0, \ - .ksp = 0, \ - .map_base = DEFAULT_MAP_BASE, \ - .rbs_bot = STACK_TOP - DEFAULT_USER_STACK_SIZE, \ - .task_size = DEFAULT_TASK_SIZE, \ - .last_fph_cpu = -1, \ - INIT_THREAD_IA32 \ - INIT_THREAD_PM \ - .dbr = {0, }, \ - .ibr = {0, }, \ - .fph = {{{{0}}}, } \ -} - -#define start_thread(regs,new_ip,new_sp) do { \ - set_fs(USER_DS); \ - regs->cr_ipsr = ((regs->cr_ipsr | (IA64_PSR_BITS_TO_SET | IA64_PSR_CPL)) \ - & ~(IA64_PSR_BITS_TO_CLEAR | IA64_PSR_RI | IA64_PSR_IS)); \ - regs->cr_iip = new_ip; \ - regs->ar_rsc = 0xf; /* eager mode, privilege level 3 */ \ - regs->ar_rnat = 0; \ - regs->ar_bspstore = current->thread.rbs_bot; \ - regs->ar_fpsr = FPSR_DEFAULT; \ - regs->loadrs = 0; \ - regs->r8 = get_dumpable(current->mm); /* set "don't zap registers" flag */ \ - regs->r12 = new_sp - 16; /* allocate 16 byte scratch area */ \ - if (unlikely(!get_dumpable(current->mm))) { \ - /* \ - * Zap scratch regs to avoid leaking bits between processes with different \ - * uid/privileges. \ - */ \ - regs->ar_pfs = 0; regs->b0 = 0; regs->pr = 0; \ - regs->r1 = 0; regs->r9 = 0; regs->r11 = 0; regs->r13 = 0; regs->r15 = 0; \ - } \ -} while (0) - -/* Forward declarations, a strange C thing... */ -struct mm_struct; -struct task_struct; - -/* - * Free all resources held by a thread. This is called after the - * parent of DEAD_TASK has collected the exit status of the task via - * wait(). - */ -#define release_thread(dead_task) - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -/* - * This is the mechanism for creating a new kernel thread. - * - * NOTE 1: Only a kernel-only process (ie the swapper or direct - * descendants who haven't done an "execve()") should use this: it - * will work within a system call from a "real" process, but the - * process memory space will not be free'd until both the parent and - * the child have exited. - * - * NOTE 2: This MUST NOT be an inlined function. Otherwise, we get - * into trouble in init/main.c when the child thread returns to - * do_basic_setup() and the timing is such that free_initmem() has - * been called already. - */ -extern pid_t kernel_thread (int (*fn)(void *), void *arg, unsigned long flags); - -/* Get wait channel for task P. */ -extern unsigned long get_wchan (struct task_struct *p); - -/* Return instruction pointer of blocked task TSK. */ -#define KSTK_EIP(tsk) \ - ({ \ - struct pt_regs *_regs = task_pt_regs(tsk); \ - _regs->cr_iip + ia64_psr(_regs)->ri; \ - }) - -/* Return stack pointer of blocked task TSK. */ -#define KSTK_ESP(tsk) ((tsk)->thread.ksp) - -extern void ia64_getreg_unknown_kr (void); -extern void ia64_setreg_unknown_kr (void); - -#define ia64_get_kr(regnum) \ -({ \ - unsigned long r = 0; \ - \ - switch (regnum) { \ - case 0: r = ia64_getreg(_IA64_REG_AR_KR0); break; \ - case 1: r = ia64_getreg(_IA64_REG_AR_KR1); break; \ - case 2: r = ia64_getreg(_IA64_REG_AR_KR2); break; \ - case 3: r = ia64_getreg(_IA64_REG_AR_KR3); break; \ - case 4: r = ia64_getreg(_IA64_REG_AR_KR4); break; \ - case 5: r = ia64_getreg(_IA64_REG_AR_KR5); break; \ - case 6: r = ia64_getreg(_IA64_REG_AR_KR6); break; \ - case 7: r = ia64_getreg(_IA64_REG_AR_KR7); break; \ - default: ia64_getreg_unknown_kr(); break; \ - } \ - r; \ -}) - -#define ia64_set_kr(regnum, r) \ -({ \ - switch (regnum) { \ - case 0: ia64_setreg(_IA64_REG_AR_KR0, r); break; \ - case 1: ia64_setreg(_IA64_REG_AR_KR1, r); break; \ - case 2: ia64_setreg(_IA64_REG_AR_KR2, r); break; \ - case 3: ia64_setreg(_IA64_REG_AR_KR3, r); break; \ - case 4: ia64_setreg(_IA64_REG_AR_KR4, r); break; \ - case 5: ia64_setreg(_IA64_REG_AR_KR5, r); break; \ - case 6: ia64_setreg(_IA64_REG_AR_KR6, r); break; \ - case 7: ia64_setreg(_IA64_REG_AR_KR7, r); break; \ - default: ia64_setreg_unknown_kr(); break; \ - } \ -}) - -/* - * The following three macros can't be inline functions because we don't have struct - * task_struct at this point. - */ - -/* - * Return TRUE if task T owns the fph partition of the CPU we're running on. - * Must be called from code that has preemption disabled. - */ -#define ia64_is_local_fpu_owner(t) \ -({ \ - struct task_struct *__ia64_islfo_task = (t); \ - (__ia64_islfo_task->thread.last_fph_cpu == smp_processor_id() \ - && __ia64_islfo_task == (struct task_struct *) ia64_get_kr(IA64_KR_FPU_OWNER)); \ -}) - -/* - * Mark task T as owning the fph partition of the CPU we're running on. - * Must be called from code that has preemption disabled. - */ -#define ia64_set_local_fpu_owner(t) do { \ - struct task_struct *__ia64_slfo_task = (t); \ - __ia64_slfo_task->thread.last_fph_cpu = smp_processor_id(); \ - ia64_set_kr(IA64_KR_FPU_OWNER, (unsigned long) __ia64_slfo_task); \ -} while (0) - -/* Mark the fph partition of task T as being invalid on all CPUs. */ -#define ia64_drop_fpu(t) ((t)->thread.last_fph_cpu = -1) - -extern void __ia64_init_fpu (void); -extern void __ia64_save_fpu (struct ia64_fpreg *fph); -extern void __ia64_load_fpu (struct ia64_fpreg *fph); -extern void ia64_save_debug_regs (unsigned long *save_area); -extern void ia64_load_debug_regs (unsigned long *save_area); - -#ifdef CONFIG_IA32_SUPPORT -extern void ia32_save_state (struct task_struct *task); -extern void ia32_load_state (struct task_struct *task); -#endif - -#define ia64_fph_enable() do { ia64_rsm(IA64_PSR_DFH); ia64_srlz_d(); } while (0) -#define ia64_fph_disable() do { ia64_ssm(IA64_PSR_DFH); ia64_srlz_d(); } while (0) - -/* load fp 0.0 into fph */ -static inline void -ia64_init_fpu (void) { - ia64_fph_enable(); - __ia64_init_fpu(); - ia64_fph_disable(); -} - -/* save f32-f127 at FPH */ -static inline void -ia64_save_fpu (struct ia64_fpreg *fph) { - ia64_fph_enable(); - __ia64_save_fpu(fph); - ia64_fph_disable(); -} - -/* load f32-f127 from FPH */ -static inline void -ia64_load_fpu (struct ia64_fpreg *fph) { - ia64_fph_enable(); - __ia64_load_fpu(fph); - ia64_fph_disable(); -} - -static inline __u64 -ia64_clear_ic (void) -{ - __u64 psr; - psr = ia64_getreg(_IA64_REG_PSR); - ia64_stop(); - ia64_rsm(IA64_PSR_I | IA64_PSR_IC); - ia64_srlz_i(); - return psr; -} - -/* - * Restore the psr. - */ -static inline void -ia64_set_psr (__u64 psr) -{ - ia64_stop(); - ia64_setreg(_IA64_REG_PSR_L, psr); - ia64_srlz_i(); -} - -/* - * Insert a translation into an instruction and/or data translation - * register. - */ -static inline void -ia64_itr (__u64 target_mask, __u64 tr_num, - __u64 vmaddr, __u64 pte, - __u64 log_page_size) -{ - ia64_setreg(_IA64_REG_CR_ITIR, (log_page_size << 2)); - ia64_setreg(_IA64_REG_CR_IFA, vmaddr); - ia64_stop(); - if (target_mask & 0x1) - ia64_itri(tr_num, pte); - if (target_mask & 0x2) - ia64_itrd(tr_num, pte); -} - -/* - * Insert a translation into the instruction and/or data translation - * cache. - */ -static inline void -ia64_itc (__u64 target_mask, __u64 vmaddr, __u64 pte, - __u64 log_page_size) -{ - ia64_setreg(_IA64_REG_CR_ITIR, (log_page_size << 2)); - ia64_setreg(_IA64_REG_CR_IFA, vmaddr); - ia64_stop(); - /* as per EAS2.6, itc must be the last instruction in an instruction group */ - if (target_mask & 0x1) - ia64_itci(pte); - if (target_mask & 0x2) - ia64_itcd(pte); -} - -/* - * Purge a range of addresses from instruction and/or data translation - * register(s). - */ -static inline void -ia64_ptr (__u64 target_mask, __u64 vmaddr, __u64 log_size) -{ - if (target_mask & 0x1) - ia64_ptri(vmaddr, (log_size << 2)); - if (target_mask & 0x2) - ia64_ptrd(vmaddr, (log_size << 2)); -} - -/* Set the interrupt vector address. The address must be suitably aligned (32KB). */ -static inline void -ia64_set_iva (void *ivt_addr) -{ - ia64_setreg(_IA64_REG_CR_IVA, (__u64) ivt_addr); - ia64_srlz_i(); -} - -/* Set the page table address and control bits. */ -static inline void -ia64_set_pta (__u64 pta) -{ - /* Note: srlz.i implies srlz.d */ - ia64_setreg(_IA64_REG_CR_PTA, pta); - ia64_srlz_i(); -} - -static inline void -ia64_eoi (void) -{ - ia64_setreg(_IA64_REG_CR_EOI, 0); - ia64_srlz_d(); -} - -#define cpu_relax() ia64_hint(ia64_hint_pause) - -static inline int -ia64_get_irr(unsigned int vector) -{ - unsigned int reg = vector / 64; - unsigned int bit = vector % 64; - u64 irr; - - switch (reg) { - case 0: irr = ia64_getreg(_IA64_REG_CR_IRR0); break; - case 1: irr = ia64_getreg(_IA64_REG_CR_IRR1); break; - case 2: irr = ia64_getreg(_IA64_REG_CR_IRR2); break; - case 3: irr = ia64_getreg(_IA64_REG_CR_IRR3); break; - } - - return test_bit(bit, &irr); -} - -static inline void -ia64_set_lrr0 (unsigned long val) -{ - ia64_setreg(_IA64_REG_CR_LRR0, val); - ia64_srlz_d(); -} - -static inline void -ia64_set_lrr1 (unsigned long val) -{ - ia64_setreg(_IA64_REG_CR_LRR1, val); - ia64_srlz_d(); -} - - -/* - * Given the address to which a spill occurred, return the unat bit - * number that corresponds to this address. - */ -static inline __u64 -ia64_unat_pos (void *spill_addr) -{ - return ((__u64) spill_addr >> 3) & 0x3f; -} - -/* - * Set the NaT bit of an integer register which was spilled at address - * SPILL_ADDR. UNAT is the mask to be updated. - */ -static inline void -ia64_set_unat (__u64 *unat, void *spill_addr, unsigned long nat) -{ - __u64 bit = ia64_unat_pos(spill_addr); - __u64 mask = 1UL << bit; - - *unat = (*unat & ~mask) | (nat << bit); -} - -/* - * Return saved PC of a blocked thread. - * Note that the only way T can block is through a call to schedule() -> switch_to(). - */ -static inline unsigned long -thread_saved_pc (struct task_struct *t) -{ - struct unw_frame_info info; - unsigned long ip; - - unw_init_from_blocked_task(&info, t); - if (unw_unwind(&info) < 0) - return 0; - unw_get_ip(&info, &ip); - return ip; -} - -/* - * Get the current instruction/program counter value. - */ -#define current_text_addr() \ - ({ void *_pc; _pc = (void *)ia64_getreg(_IA64_REG_IP); _pc; }) - -static inline __u64 -ia64_get_ivr (void) -{ - __u64 r; - ia64_srlz_d(); - r = ia64_getreg(_IA64_REG_CR_IVR); - ia64_srlz_d(); - return r; -} - -static inline void -ia64_set_dbr (__u64 regnum, __u64 value) -{ - __ia64_set_dbr(regnum, value); -#ifdef CONFIG_ITANIUM - ia64_srlz_d(); -#endif -} - -static inline __u64 -ia64_get_dbr (__u64 regnum) -{ - __u64 retval; - - retval = __ia64_get_dbr(regnum); -#ifdef CONFIG_ITANIUM - ia64_srlz_d(); -#endif - return retval; -} - -static inline __u64 -ia64_rotr (__u64 w, __u64 n) -{ - return (w >> n) | (w << (64 - n)); -} - -#define ia64_rotl(w,n) ia64_rotr((w), (64) - (n)) - -/* - * Take a mapped kernel address and return the equivalent address - * in the region 7 identity mapped virtual area. - */ -static inline void * -ia64_imva (void *addr) -{ - void *result; - result = (void *) ia64_tpa(addr); - return __va(result); -} - -#define ARCH_HAS_PREFETCH -#define ARCH_HAS_PREFETCHW -#define ARCH_HAS_SPINLOCK_PREFETCH -#define PREFETCH_STRIDE L1_CACHE_BYTES - -static inline void -prefetch (const void *x) -{ - ia64_lfetch(ia64_lfhint_none, x); -} - -static inline void -prefetchw (const void *x) -{ - ia64_lfetch_excl(ia64_lfhint_none, x); -} - -#define spin_lock_prefetch(x) prefetchw(x) - -extern unsigned long boot_option_idle_override; -extern unsigned long idle_halt; -extern unsigned long idle_nomwait; - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_PROCESSOR_H */ diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h deleted file mode 100644 index 15f8dcfe6eee..000000000000 --- a/include/asm-ia64/ptrace.h +++ /dev/null @@ -1,364 +0,0 @@ -#ifndef _ASM_IA64_PTRACE_H -#define _ASM_IA64_PTRACE_H - -/* - * Copyright (C) 1998-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 2003 Intel Co - * Suresh Siddha <suresh.b.siddha@intel.com> - * Fenghua Yu <fenghua.yu@intel.com> - * Arun Sharma <arun.sharma@intel.com> - * - * 12/07/98 S. Eranian added pt_regs & switch_stack - * 12/21/98 D. Mosberger updated to match latest code - * 6/17/99 D. Mosberger added second unat member to "struct switch_stack" - * - */ -/* - * When a user process is blocked, its state looks as follows: - * - * +----------------------+ ------- IA64_STK_OFFSET - * | | ^ - * | struct pt_regs | | - * | | | - * +----------------------+ | - * | | | - * | memory stack | | - * | (growing downwards) | | - * //.....................// | - * | - * //.....................// | - * | | | - * +----------------------+ | - * | struct switch_stack | | - * | | | - * +----------------------+ | - * | | | - * //.....................// | - * | - * //.....................// | - * | | | - * | register stack | | - * | (growing upwards) | | - * | | | - * +----------------------+ | --- IA64_RBS_OFFSET - * | struct thread_info | | ^ - * +----------------------+ | | - * | | | | - * | struct task_struct | | | - * current -> | | | | - * +----------------------+ ------- - * - * Note that ar.ec is not saved explicitly in pt_reg or switch_stack. - * This is because ar.ec is saved as part of ar.pfs. - */ - - -#include <asm/fpu.h> - -#ifdef __KERNEL__ -#ifndef ASM_OFFSETS_C -#include <asm/asm-offsets.h> -#endif - -/* - * Base-2 logarithm of number of pages to allocate per task structure - * (including register backing store and memory stack): - */ -#if defined(CONFIG_IA64_PAGE_SIZE_4KB) -# define KERNEL_STACK_SIZE_ORDER 3 -#elif defined(CONFIG_IA64_PAGE_SIZE_8KB) -# define KERNEL_STACK_SIZE_ORDER 2 -#elif defined(CONFIG_IA64_PAGE_SIZE_16KB) -# define KERNEL_STACK_SIZE_ORDER 1 -#else -# define KERNEL_STACK_SIZE_ORDER 0 -#endif - -#define IA64_RBS_OFFSET ((IA64_TASK_SIZE + IA64_THREAD_INFO_SIZE + 31) & ~31) -#define IA64_STK_OFFSET ((1 << KERNEL_STACK_SIZE_ORDER)*PAGE_SIZE) - -#define KERNEL_STACK_SIZE IA64_STK_OFFSET - -#endif /* __KERNEL__ */ - -#ifndef __ASSEMBLY__ - -/* - * This struct defines the way the registers are saved on system - * calls. - * - * We don't save all floating point register because the kernel - * is compiled to use only a very small subset, so the other are - * untouched. - * - * THIS STRUCTURE MUST BE A MULTIPLE 16-BYTE IN SIZE - * (because the memory stack pointer MUST ALWAYS be aligned this way) - * - */ -struct pt_regs { - /* The following registers are saved by SAVE_MIN: */ - unsigned long b6; /* scratch */ - unsigned long b7; /* scratch */ - - unsigned long ar_csd; /* used by cmp8xchg16 (scratch) */ - unsigned long ar_ssd; /* reserved for future use (scratch) */ - - unsigned long r8; /* scratch (return value register 0) */ - unsigned long r9; /* scratch (return value register 1) */ - unsigned long r10; /* scratch (return value register 2) */ - unsigned long r11; /* scratch (return value register 3) */ - - unsigned long cr_ipsr; /* interrupted task's psr */ - unsigned long cr_iip; /* interrupted task's instruction pointer */ - /* - * interrupted task's function state; if bit 63 is cleared, it - * contains syscall's ar.pfs.pfm: - */ - unsigned long cr_ifs; - - unsigned long ar_unat; /* interrupted task's NaT register (preserved) */ - unsigned long ar_pfs; /* prev function state */ - unsigned long ar_rsc; /* RSE configuration */ - /* The following two are valid only if cr_ipsr.cpl > 0 || ti->flags & _TIF_MCA_INIT */ - unsigned long ar_rnat; /* RSE NaT */ - unsigned long ar_bspstore; /* RSE bspstore */ - - unsigned long pr; /* 64 predicate registers (1 bit each) */ - unsigned long b0; /* return pointer (bp) */ - unsigned long loadrs; /* size of dirty partition << 16 */ - - unsigned long r1; /* the gp pointer */ - unsigned long r12; /* interrupted task's memory stack pointer */ - unsigned long r13; /* thread pointer */ - - unsigned long ar_fpsr; /* floating point status (preserved) */ - unsigned long r15; /* scratch */ - - /* The remaining registers are NOT saved for system calls. */ - - unsigned long r14; /* scratch */ - unsigned long r2; /* scratch */ - unsigned long r3; /* scratch */ - - /* The following registers are saved by SAVE_REST: */ - unsigned long r16; /* scratch */ - unsigned long r17; /* scratch */ - unsigned long r18; /* scratch */ - unsigned long r19; /* scratch */ - unsigned long r20; /* scratch */ - unsigned long r21; /* scratch */ - unsigned long r22; /* scratch */ - unsigned long r23; /* scratch */ - unsigned long r24; /* scratch */ - unsigned long r25; /* scratch */ - unsigned long r26; /* scratch */ - unsigned long r27; /* scratch */ - unsigned long r28; /* scratch */ - unsigned long r29; /* scratch */ - unsigned long r30; /* scratch */ - unsigned long r31; /* scratch */ - - unsigned long ar_ccv; /* compare/exchange value (scratch) */ - - /* - * Floating point registers that the kernel considers scratch: - */ - struct ia64_fpreg f6; /* scratch */ - struct ia64_fpreg f7; /* scratch */ - struct ia64_fpreg f8; /* scratch */ - struct ia64_fpreg f9; /* scratch */ - struct ia64_fpreg f10; /* scratch */ - struct ia64_fpreg f11; /* scratch */ -}; - -/* - * This structure contains the addition registers that need to - * preserved across a context switch. This generally consists of - * "preserved" registers. - */ -struct switch_stack { - unsigned long caller_unat; /* user NaT collection register (preserved) */ - unsigned long ar_fpsr; /* floating-point status register */ - - struct ia64_fpreg f2; /* preserved */ - struct ia64_fpreg f3; /* preserved */ - struct ia64_fpreg f4; /* preserved */ - struct ia64_fpreg f5; /* preserved */ - - struct ia64_fpreg f12; /* scratch, but untouched by kernel */ - struct ia64_fpreg f13; /* scratch, but untouched by kernel */ - struct ia64_fpreg f14; /* scratch, but untouched by kernel */ - struct ia64_fpreg f15; /* scratch, but untouched by kernel */ - struct ia64_fpreg f16; /* preserved */ - struct ia64_fpreg f17; /* preserved */ - struct ia64_fpreg f18; /* preserved */ - struct ia64_fpreg f19; /* preserved */ - struct ia64_fpreg f20; /* preserved */ - struct ia64_fpreg f21; /* preserved */ - struct ia64_fpreg f22; /* preserved */ - struct ia64_fpreg f23; /* preserved */ - struct ia64_fpreg f24; /* preserved */ - struct ia64_fpreg f25; /* preserved */ - struct ia64_fpreg f26; /* preserved */ - struct ia64_fpreg f27; /* preserved */ - struct ia64_fpreg f28; /* preserved */ - struct ia64_fpreg f29; /* preserved */ - struct ia64_fpreg f30; /* preserved */ - struct ia64_fpreg f31; /* preserved */ - - unsigned long r4; /* preserved */ - unsigned long r5; /* preserved */ - unsigned long r6; /* preserved */ - unsigned long r7; /* preserved */ - - unsigned long b0; /* so we can force a direct return in copy_thread */ - unsigned long b1; - unsigned long b2; - unsigned long b3; - unsigned long b4; - unsigned long b5; - - unsigned long ar_pfs; /* previous function state */ - unsigned long ar_lc; /* loop counter (preserved) */ - unsigned long ar_unat; /* NaT bits for r4-r7 */ - unsigned long ar_rnat; /* RSE NaT collection register */ - unsigned long ar_bspstore; /* RSE dirty base (preserved) */ - unsigned long pr; /* 64 predicate registers (1 bit each) */ -}; - -#ifdef __KERNEL__ - -#include <asm/current.h> -#include <asm/page.h> - -/* - * We use the ia64_psr(regs)->ri to determine which of the three - * instructions in bundle (16 bytes) took the sample. Generate - * the canonical representation by adding to instruction pointer. - */ -# define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri) - -#define regs_return_value(regs) ((regs)->r8) - -/* Conserve space in histogram by encoding slot bits in address - * bits 2 and 3 rather than bits 0 and 1. - */ -#define profile_pc(regs) \ -({ \ - unsigned long __ip = instruction_pointer(regs); \ - (__ip & ~3UL) + ((__ip & 3UL) << 2); \ -}) - - /* given a pointer to a task_struct, return the user's pt_regs */ -# define task_pt_regs(t) (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1) -# define ia64_psr(regs) ((struct ia64_psr *) &(regs)->cr_ipsr) -# define user_mode(regs) (((struct ia64_psr *) &(regs)->cr_ipsr)->cpl != 0) -# define user_stack(task,regs) ((long) regs - (long) task == IA64_STK_OFFSET - sizeof(*regs)) -# define fsys_mode(task,regs) \ - ({ \ - struct task_struct *_task = (task); \ - struct pt_regs *_regs = (regs); \ - !user_mode(_regs) && user_stack(_task, _regs); \ - }) - - /* - * System call handlers that, upon successful completion, need to return a negative value - * should call force_successful_syscall_return() right before returning. On architectures - * where the syscall convention provides for a separate error flag (e.g., alpha, ia64, - * ppc{,64}, sparc{,64}, possibly others), this macro can be used to ensure that the error - * flag will not get set. On architectures which do not support a separate error flag, - * the macro is a no-op and the spurious error condition needs to be filtered out by some - * other means (e.g., in user-level, by passing an extra argument to the syscall handler, - * or something along those lines). - * - * On ia64, we can clear the user's pt_regs->r8 to force a successful syscall. - */ -# define force_successful_syscall_return() (task_pt_regs(current)->r8 = 0) - - struct task_struct; /* forward decl */ - struct unw_frame_info; /* forward decl */ - - extern void show_regs (struct pt_regs *); - extern void ia64_do_show_stack (struct unw_frame_info *, void *); - extern unsigned long ia64_get_user_rbs_end (struct task_struct *, struct pt_regs *, - unsigned long *); - extern long ia64_peek (struct task_struct *, struct switch_stack *, unsigned long, - unsigned long, long *); - extern long ia64_poke (struct task_struct *, struct switch_stack *, unsigned long, - unsigned long, long); - extern void ia64_flush_fph (struct task_struct *); - extern void ia64_sync_fph (struct task_struct *); - extern void ia64_sync_krbs(void); - extern long ia64_sync_user_rbs (struct task_struct *, struct switch_stack *, - unsigned long, unsigned long); - - /* get nat bits for scratch registers such that bit N==1 iff scratch register rN is a NaT */ - extern unsigned long ia64_get_scratch_nat_bits (struct pt_regs *pt, unsigned long scratch_unat); - /* put nat bits for scratch registers such that scratch register rN is a NaT iff bit N==1 */ - extern unsigned long ia64_put_scratch_nat_bits (struct pt_regs *pt, unsigned long nat); - - extern void ia64_increment_ip (struct pt_regs *pt); - extern void ia64_decrement_ip (struct pt_regs *pt); - - extern void ia64_ptrace_stop(void); - #define arch_ptrace_stop(code, info) \ - ia64_ptrace_stop() - #define arch_ptrace_stop_needed(code, info) \ - (!test_thread_flag(TIF_RESTORE_RSE)) - - extern void ptrace_attach_sync_user_rbs (struct task_struct *); - #define arch_ptrace_attach(child) \ - ptrace_attach_sync_user_rbs(child) - - #define arch_has_single_step() (1) - extern void user_enable_single_step(struct task_struct *); - extern void user_disable_single_step(struct task_struct *); - - #define arch_has_block_step() (1) - extern void user_enable_block_step(struct task_struct *); - -#endif /* !__KERNEL__ */ - -/* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */ -struct pt_all_user_regs { - unsigned long nat; - unsigned long cr_iip; - unsigned long cfm; - unsigned long cr_ipsr; - unsigned long pr; - - unsigned long gr[32]; - unsigned long br[8]; - unsigned long ar[128]; - struct ia64_fpreg fr[128]; -}; - -#endif /* !__ASSEMBLY__ */ - -/* indices to application-registers array in pt_all_user_regs */ -#define PT_AUR_RSC 16 -#define PT_AUR_BSP 17 -#define PT_AUR_BSPSTORE 18 -#define PT_AUR_RNAT 19 -#define PT_AUR_CCV 32 -#define PT_AUR_UNAT 36 -#define PT_AUR_FPSR 40 -#define PT_AUR_PFS 64 -#define PT_AUR_LC 65 -#define PT_AUR_EC 66 - -/* - * The numbers chosen here are somewhat arbitrary but absolutely MUST - * not overlap with any of the number assigned in <linux/ptrace.h>. - */ -#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ -#define PTRACE_OLD_GETSIGINFO 13 /* (replaced by PTRACE_GETSIGINFO in <linux/ptrace.h>) */ -#define PTRACE_OLD_SETSIGINFO 14 /* (replaced by PTRACE_SETSIGINFO in <linux/ptrace.h>) */ -#define PTRACE_GETREGS 18 /* get all registers (pt_all_user_regs) in one shot */ -#define PTRACE_SETREGS 19 /* set all registers (pt_all_user_regs) in one shot */ - -#define PTRACE_OLDSETOPTIONS 21 - -#endif /* _ASM_IA64_PTRACE_H */ diff --git a/include/asm-ia64/ptrace_offsets.h b/include/asm-ia64/ptrace_offsets.h deleted file mode 100644 index b712773c759e..000000000000 --- a/include/asm-ia64/ptrace_offsets.h +++ /dev/null @@ -1,268 +0,0 @@ -#ifndef _ASM_IA64_PTRACE_OFFSETS_H -#define _ASM_IA64_PTRACE_OFFSETS_H - -/* - * Copyright (C) 1999, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -/* - * The "uarea" that can be accessed via PEEKUSER and POKEUSER is a - * virtual structure that would have the following definition: - * - * struct uarea { - * struct ia64_fpreg fph[96]; // f32-f127 - * unsigned long nat_bits; - * unsigned long empty1; - * struct ia64_fpreg f2; // f2-f5 - * : - * struct ia64_fpreg f5; - * struct ia64_fpreg f10; // f10-f31 - * : - * struct ia64_fpreg f31; - * unsigned long r4; // r4-r7 - * : - * unsigned long r7; - * unsigned long b1; // b1-b5 - * : - * unsigned long b5; - * unsigned long ar_ec; - * unsigned long ar_lc; - * unsigned long empty2[5]; - * unsigned long cr_ipsr; - * unsigned long cr_iip; - * unsigned long cfm; - * unsigned long ar_unat; - * unsigned long ar_pfs; - * unsigned long ar_rsc; - * unsigned long ar_rnat; - * unsigned long ar_bspstore; - * unsigned long pr; - * unsigned long b6; - * unsigned long ar_bsp; - * unsigned long r1; - * unsigned long r2; - * unsigned long r3; - * unsigned long r12; - * unsigned long r13; - * unsigned long r14; - * unsigned long r15; - * unsigned long r8; - * unsigned long r9; - * unsigned long r10; - * unsigned long r11; - * unsigned long r16; - * : - * unsigned long r31; - * unsigned long ar_ccv; - * unsigned long ar_fpsr; - * unsigned long b0; - * unsigned long b7; - * unsigned long f6; - * unsigned long f7; - * unsigned long f8; - * unsigned long f9; - * unsigned long ar_csd; - * unsigned long ar_ssd; - * unsigned long rsvd1[710]; - * unsigned long dbr[8]; - * unsigned long rsvd2[504]; - * unsigned long ibr[8]; - * unsigned long rsvd3[504]; - * unsigned long pmd[4]; - * } - */ - -/* fph: */ -#define PT_F32 0x0000 -#define PT_F33 0x0010 -#define PT_F34 0x0020 -#define PT_F35 0x0030 -#define PT_F36 0x0040 -#define PT_F37 0x0050 -#define PT_F38 0x0060 -#define PT_F39 0x0070 -#define PT_F40 0x0080 -#define PT_F41 0x0090 -#define PT_F42 0x00a0 -#define PT_F43 0x00b0 -#define PT_F44 0x00c0 -#define PT_F45 0x00d0 -#define PT_F46 0x00e0 -#define PT_F47 0x00f0 -#define PT_F48 0x0100 -#define PT_F49 0x0110 -#define PT_F50 0x0120 -#define PT_F51 0x0130 -#define PT_F52 0x0140 -#define PT_F53 0x0150 -#define PT_F54 0x0160 -#define PT_F55 0x0170 -#define PT_F56 0x0180 -#define PT_F57 0x0190 -#define PT_F58 0x01a0 -#define PT_F59 0x01b0 -#define PT_F60 0x01c0 -#define PT_F61 0x01d0 -#define PT_F62 0x01e0 -#define PT_F63 0x01f0 -#define PT_F64 0x0200 -#define PT_F65 0x0210 -#define PT_F66 0x0220 -#define PT_F67 0x0230 -#define PT_F68 0x0240 -#define PT_F69 0x0250 -#define PT_F70 0x0260 -#define PT_F71 0x0270 -#define PT_F72 0x0280 -#define PT_F73 0x0290 -#define PT_F74 0x02a0 -#define PT_F75 0x02b0 -#define PT_F76 0x02c0 -#define PT_F77 0x02d0 -#define PT_F78 0x02e0 -#define PT_F79 0x02f0 -#define PT_F80 0x0300 -#define PT_F81 0x0310 -#define PT_F82 0x0320 -#define PT_F83 0x0330 -#define PT_F84 0x0340 -#define PT_F85 0x0350 -#define PT_F86 0x0360 -#define PT_F87 0x0370 -#define PT_F88 0x0380 -#define PT_F89 0x0390 -#define PT_F90 0x03a0 -#define PT_F91 0x03b0 -#define PT_F92 0x03c0 -#define PT_F93 0x03d0 -#define PT_F94 0x03e0 -#define PT_F95 0x03f0 -#define PT_F96 0x0400 -#define PT_F97 0x0410 -#define PT_F98 0x0420 -#define PT_F99 0x0430 -#define PT_F100 0x0440 -#define PT_F101 0x0450 -#define PT_F102 0x0460 -#define PT_F103 0x0470 -#define PT_F104 0x0480 -#define PT_F105 0x0490 -#define PT_F106 0x04a0 -#define PT_F107 0x04b0 -#define PT_F108 0x04c0 -#define PT_F109 0x04d0 -#define PT_F110 0x04e0 -#define PT_F111 0x04f0 -#define PT_F112 0x0500 -#define PT_F113 0x0510 -#define PT_F114 0x0520 -#define PT_F115 0x0530 -#define PT_F116 0x0540 -#define PT_F117 0x0550 -#define PT_F118 0x0560 -#define PT_F119 0x0570 -#define PT_F120 0x0580 -#define PT_F121 0x0590 -#define PT_F122 0x05a0 -#define PT_F123 0x05b0 -#define PT_F124 0x05c0 -#define PT_F125 0x05d0 -#define PT_F126 0x05e0 -#define PT_F127 0x05f0 - -#define PT_NAT_BITS 0x0600 - -#define PT_F2 0x0610 -#define PT_F3 0x0620 -#define PT_F4 0x0630 -#define PT_F5 0x0640 -#define PT_F10 0x0650 -#define PT_F11 0x0660 -#define PT_F12 0x0670 -#define PT_F13 0x0680 -#define PT_F14 0x0690 -#define PT_F15 0x06a0 -#define PT_F16 0x06b0 -#define PT_F17 0x06c0 -#define PT_F18 0x06d0 -#define PT_F19 0x06e0 -#define PT_F20 0x06f0 -#define PT_F21 0x0700 -#define PT_F22 0x0710 -#define PT_F23 0x0720 -#define PT_F24 0x0730 -#define PT_F25 0x0740 -#define PT_F26 0x0750 -#define PT_F27 0x0760 -#define PT_F28 0x0770 -#define PT_F29 0x0780 -#define PT_F30 0x0790 -#define PT_F31 0x07a0 -#define PT_R4 0x07b0 -#define PT_R5 0x07b8 -#define PT_R6 0x07c0 -#define PT_R7 0x07c8 - -#define PT_B1 0x07d8 -#define PT_B2 0x07e0 -#define PT_B3 0x07e8 -#define PT_B4 0x07f0 -#define PT_B5 0x07f8 - -#define PT_AR_EC 0x0800 -#define PT_AR_LC 0x0808 - -#define PT_CR_IPSR 0x0830 -#define PT_CR_IIP 0x0838 -#define PT_CFM 0x0840 -#define PT_AR_UNAT 0x0848 -#define PT_AR_PFS 0x0850 -#define PT_AR_RSC 0x0858 -#define PT_AR_RNAT 0x0860 -#define PT_AR_BSPSTORE 0x0868 -#define PT_PR 0x0870 -#define PT_B6 0x0878 -#define PT_AR_BSP 0x0880 /* note: this points to the *end* of the backing store! */ -#define PT_R1 0x0888 -#define PT_R2 0x0890 -#define PT_R3 0x0898 -#define PT_R12 0x08a0 -#define PT_R13 0x08a8 -#define PT_R14 0x08b0 -#define PT_R15 0x08b8 -#define PT_R8 0x08c0 -#define PT_R9 0x08c8 -#define PT_R10 0x08d0 -#define PT_R11 0x08d8 -#define PT_R16 0x08e0 -#define PT_R17 0x08e8 -#define PT_R18 0x08f0 -#define PT_R19 0x08f8 -#define PT_R20 0x0900 -#define PT_R21 0x0908 -#define PT_R22 0x0910 -#define PT_R23 0x0918 -#define PT_R24 0x0920 -#define PT_R25 0x0928 -#define PT_R26 0x0930 -#define PT_R27 0x0938 -#define PT_R28 0x0940 -#define PT_R29 0x0948 -#define PT_R30 0x0950 -#define PT_R31 0x0958 -#define PT_AR_CCV 0x0960 -#define PT_AR_FPSR 0x0968 -#define PT_B0 0x0970 -#define PT_B7 0x0978 -#define PT_F6 0x0980 -#define PT_F7 0x0990 -#define PT_F8 0x09a0 -#define PT_F9 0x09b0 -#define PT_AR_CSD 0x09c0 -#define PT_AR_SSD 0x09c8 - -#define PT_DBR 0x2000 /* data breakpoint registers */ -#define PT_IBR 0x3000 /* instruction breakpoint registers */ -#define PT_PMD 0x4000 /* performance monitoring counters */ - -#endif /* _ASM_IA64_PTRACE_OFFSETS_H */ diff --git a/include/asm-ia64/resource.h b/include/asm-ia64/resource.h deleted file mode 100644 index ba2272a87fc7..000000000000 --- a/include/asm-ia64/resource.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_IA64_RESOURCE_H -#define _ASM_IA64_RESOURCE_H - -#include <asm/ustack.h> -#include <asm-generic/resource.h> - -#endif /* _ASM_IA64_RESOURCE_H */ diff --git a/include/asm-ia64/rse.h b/include/asm-ia64/rse.h deleted file mode 100644 index 02830a3b0196..000000000000 --- a/include/asm-ia64/rse.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef _ASM_IA64_RSE_H -#define _ASM_IA64_RSE_H - -/* - * Copyright (C) 1998, 1999 Hewlett-Packard Co - * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com> - * - * Register stack engine related helper functions. This file may be - * used in applications, so be careful about the name-space and give - * some consideration to non-GNU C compilers (though __inline__ is - * fine). - */ - -static __inline__ unsigned long -ia64_rse_slot_num (unsigned long *addr) -{ - return (((unsigned long) addr) >> 3) & 0x3f; -} - -/* - * Return TRUE if ADDR is the address of an RNAT slot. - */ -static __inline__ unsigned long -ia64_rse_is_rnat_slot (unsigned long *addr) -{ - return ia64_rse_slot_num(addr) == 0x3f; -} - -/* - * Returns the address of the RNAT slot that covers the slot at - * address SLOT_ADDR. - */ -static __inline__ unsigned long * -ia64_rse_rnat_addr (unsigned long *slot_addr) -{ - return (unsigned long *) ((unsigned long) slot_addr | (0x3f << 3)); -} - -/* - * Calculate the number of registers in the dirty partition starting at BSPSTORE and - * ending at BSP. This isn't simply (BSP-BSPSTORE)/8 because every 64th slot stores - * ar.rnat. - */ -static __inline__ unsigned long -ia64_rse_num_regs (unsigned long *bspstore, unsigned long *bsp) -{ - unsigned long slots = (bsp - bspstore); - - return slots - (ia64_rse_slot_num(bspstore) + slots)/0x40; -} - -/* - * The inverse of the above: given bspstore and the number of - * registers, calculate ar.bsp. - */ -static __inline__ unsigned long * -ia64_rse_skip_regs (unsigned long *addr, long num_regs) -{ - long delta = ia64_rse_slot_num(addr) + num_regs; - - if (num_regs < 0) - delta -= 0x3e; - return addr + num_regs + delta/0x3f; -} - -#endif /* _ASM_IA64_RSE_H */ diff --git a/include/asm-ia64/rwsem.h b/include/asm-ia64/rwsem.h deleted file mode 100644 index 8aba06a7b038..000000000000 --- a/include/asm-ia64/rwsem.h +++ /dev/null @@ -1,182 +0,0 @@ -/* - * asm-ia64/rwsem.h: R/W semaphores for ia64 - * - * Copyright (C) 2003 Ken Chen <kenneth.w.chen@intel.com> - * Copyright (C) 2003 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 2005 Christoph Lameter <clameter@sgi.com> - * - * Based on asm-i386/rwsem.h and other architecture implementation. - * - * The MSW of the count is the negated number of active writers and - * waiting lockers, and the LSW is the total number of active locks. - * - * The lock count is initialized to 0 (no active and no waiting lockers). - * - * When a writer subtracts WRITE_BIAS, it'll get 0xffffffff00000001 for - * the case of an uncontended lock. Readers increment by 1 and see a positive - * value when uncontended, negative if there are writers (and maybe) readers - * waiting (in which case it goes to sleep). - */ - -#ifndef _ASM_IA64_RWSEM_H -#define _ASM_IA64_RWSEM_H - -#ifndef _LINUX_RWSEM_H -#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead." -#endif - -#include <linux/list.h> -#include <linux/spinlock.h> - -#include <asm/intrinsics.h> - -/* - * the semaphore definition - */ -struct rw_semaphore { - signed long count; - spinlock_t wait_lock; - struct list_head wait_list; -}; - -#define RWSEM_UNLOCKED_VALUE __IA64_UL_CONST(0x0000000000000000) -#define RWSEM_ACTIVE_BIAS __IA64_UL_CONST(0x0000000000000001) -#define RWSEM_ACTIVE_MASK __IA64_UL_CONST(0x00000000ffffffff) -#define RWSEM_WAITING_BIAS -__IA64_UL_CONST(0x0000000100000000) -#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS -#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - -#define __RWSEM_INITIALIZER(name) \ - { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ - LIST_HEAD_INIT((name).wait_list) } - -#define DECLARE_RWSEM(name) \ - struct rw_semaphore name = __RWSEM_INITIALIZER(name) - -extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem); -extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem); -extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem); -extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem); - -static inline void -init_rwsem (struct rw_semaphore *sem) -{ - sem->count = RWSEM_UNLOCKED_VALUE; - spin_lock_init(&sem->wait_lock); - INIT_LIST_HEAD(&sem->wait_list); -} - -/* - * lock for reading - */ -static inline void -__down_read (struct rw_semaphore *sem) -{ - long result = ia64_fetchadd8_acq((unsigned long *)&sem->count, 1); - - if (result < 0) - rwsem_down_read_failed(sem); -} - -/* - * lock for writing - */ -static inline void -__down_write (struct rw_semaphore *sem) -{ - long old, new; - - do { - old = sem->count; - new = old + RWSEM_ACTIVE_WRITE_BIAS; - } while (cmpxchg_acq(&sem->count, old, new) != old); - - if (old != 0) - rwsem_down_write_failed(sem); -} - -/* - * unlock after reading - */ -static inline void -__up_read (struct rw_semaphore *sem) -{ - long result = ia64_fetchadd8_rel((unsigned long *)&sem->count, -1); - - if (result < 0 && (--result & RWSEM_ACTIVE_MASK) == 0) - rwsem_wake(sem); -} - -/* - * unlock after writing - */ -static inline void -__up_write (struct rw_semaphore *sem) -{ - long old, new; - - do { - old = sem->count; - new = old - RWSEM_ACTIVE_WRITE_BIAS; - } while (cmpxchg_rel(&sem->count, old, new) != old); - - if (new < 0 && (new & RWSEM_ACTIVE_MASK) == 0) - rwsem_wake(sem); -} - -/* - * trylock for reading -- returns 1 if successful, 0 if contention - */ -static inline int -__down_read_trylock (struct rw_semaphore *sem) -{ - long tmp; - while ((tmp = sem->count) >= 0) { - if (tmp == cmpxchg_acq(&sem->count, tmp, tmp+1)) { - return 1; - } - } - return 0; -} - -/* - * trylock for writing -- returns 1 if successful, 0 if contention - */ -static inline int -__down_write_trylock (struct rw_semaphore *sem) -{ - long tmp = cmpxchg_acq(&sem->count, RWSEM_UNLOCKED_VALUE, - RWSEM_ACTIVE_WRITE_BIAS); - return tmp == RWSEM_UNLOCKED_VALUE; -} - -/* - * downgrade write lock to read lock - */ -static inline void -__downgrade_write (struct rw_semaphore *sem) -{ - long old, new; - - do { - old = sem->count; - new = old - RWSEM_WAITING_BIAS; - } while (cmpxchg_rel(&sem->count, old, new) != old); - - if (old < 0) - rwsem_downgrade_wake(sem); -} - -/* - * Implement atomic add functionality. These used to be "inline" functions, but GCC v3.1 - * doesn't quite optimize this stuff right and ends up with bad calls to fetchandadd. - */ -#define rwsem_atomic_add(delta, sem) atomic64_add(delta, (atomic64_t *)(&(sem)->count)) -#define rwsem_atomic_update(delta, sem) atomic64_add_return(delta, (atomic64_t *)(&(sem)->count)) - -static inline int rwsem_is_locked(struct rw_semaphore *sem) -{ - return (sem->count != 0); -} - -#endif /* _ASM_IA64_RWSEM_H */ diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h deleted file mode 100644 index 89594b442f83..000000000000 --- a/include/asm-ia64/sal.h +++ /dev/null @@ -1,905 +0,0 @@ -#ifndef _ASM_IA64_SAL_H -#define _ASM_IA64_SAL_H - -/* - * System Abstraction Layer definitions. - * - * This is based on version 2.5 of the manual "IA-64 System - * Abstraction Layer". - * - * Copyright (C) 2001 Intel - * Copyright (C) 2002 Jenna Hall <jenna.s.hall@intel.com> - * Copyright (C) 2001 Fred Lewis <frederick.v.lewis@intel.com> - * Copyright (C) 1998, 1999, 2001, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com> - * - * 02/01/04 J. Hall Updated Error Record Structures to conform to July 2001 - * revision of the SAL spec. - * 01/01/03 fvlewis Updated Error Record Structures to conform with Nov. 2000 - * revision of the SAL spec. - * 99/09/29 davidm Updated for SAL 2.6. - * 00/03/29 cfleck Updated SAL Error Logging info for processor (SAL 2.6) - * (plus examples of platform error info structures from smariset @ Intel) - */ - -#define IA64_SAL_PLATFORM_FEATURE_BUS_LOCK_BIT 0 -#define IA64_SAL_PLATFORM_FEATURE_IRQ_REDIR_HINT_BIT 1 -#define IA64_SAL_PLATFORM_FEATURE_IPI_REDIR_HINT_BIT 2 -#define IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT_BIT 3 - -#define IA64_SAL_PLATFORM_FEATURE_BUS_LOCK (1<<IA64_SAL_PLATFORM_FEATURE_BUS_LOCK_BIT) -#define IA64_SAL_PLATFORM_FEATURE_IRQ_REDIR_HINT (1<<IA64_SAL_PLATFORM_FEATURE_IRQ_REDIR_HINT_BIT) -#define IA64_SAL_PLATFORM_FEATURE_IPI_REDIR_HINT (1<<IA64_SAL_PLATFORM_FEATURE_IPI_REDIR_HINT_BIT) -#define IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT (1<<IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT_BIT) - -#ifndef __ASSEMBLY__ - -#include <linux/bcd.h> -#include <linux/spinlock.h> -#include <linux/efi.h> - -#include <asm/pal.h> -#include <asm/system.h> -#include <asm/fpu.h> - -extern spinlock_t sal_lock; - -/* SAL spec _requires_ eight args for each call. */ -#define __IA64_FW_CALL(entry,result,a0,a1,a2,a3,a4,a5,a6,a7) \ - result = (*entry)(a0,a1,a2,a3,a4,a5,a6,a7) - -# define IA64_FW_CALL(entry,result,args...) do { \ - unsigned long __ia64_sc_flags; \ - struct ia64_fpreg __ia64_sc_fr[6]; \ - ia64_save_scratch_fpregs(__ia64_sc_fr); \ - spin_lock_irqsave(&sal_lock, __ia64_sc_flags); \ - __IA64_FW_CALL(entry, result, args); \ - spin_unlock_irqrestore(&sal_lock, __ia64_sc_flags); \ - ia64_load_scratch_fpregs(__ia64_sc_fr); \ -} while (0) - -# define SAL_CALL(result,args...) \ - IA64_FW_CALL(ia64_sal, result, args); - -# define SAL_CALL_NOLOCK(result,args...) do { \ - unsigned long __ia64_scn_flags; \ - struct ia64_fpreg __ia64_scn_fr[6]; \ - ia64_save_scratch_fpregs(__ia64_scn_fr); \ - local_irq_save(__ia64_scn_flags); \ - __IA64_FW_CALL(ia64_sal, result, args); \ - local_irq_restore(__ia64_scn_flags); \ - ia64_load_scratch_fpregs(__ia64_scn_fr); \ -} while (0) - -# define SAL_CALL_REENTRANT(result,args...) do { \ - struct ia64_fpreg __ia64_scs_fr[6]; \ - ia64_save_scratch_fpregs(__ia64_scs_fr); \ - preempt_disable(); \ - __IA64_FW_CALL(ia64_sal, result, args); \ - preempt_enable(); \ - ia64_load_scratch_fpregs(__ia64_scs_fr); \ -} while (0) - -#define SAL_SET_VECTORS 0x01000000 -#define SAL_GET_STATE_INFO 0x01000001 -#define SAL_GET_STATE_INFO_SIZE 0x01000002 -#define SAL_CLEAR_STATE_INFO 0x01000003 -#define SAL_MC_RENDEZ 0x01000004 -#define SAL_MC_SET_PARAMS 0x01000005 -#define SAL_REGISTER_PHYSICAL_ADDR 0x01000006 - -#define SAL_CACHE_FLUSH 0x01000008 -#define SAL_CACHE_INIT 0x01000009 -#define SAL_PCI_CONFIG_READ 0x01000010 -#define SAL_PCI_CONFIG_WRITE 0x01000011 -#define SAL_FREQ_BASE 0x01000012 -#define SAL_PHYSICAL_ID_INFO 0x01000013 - -#define SAL_UPDATE_PAL 0x01000020 - -struct ia64_sal_retval { - /* - * A zero status value indicates call completed without error. - * A negative status value indicates reason of call failure. - * A positive status value indicates success but an - * informational value should be printed (e.g., "reboot for - * change to take effect"). - */ - s64 status; - u64 v0; - u64 v1; - u64 v2; -}; - -typedef struct ia64_sal_retval (*ia64_sal_handler) (u64, ...); - -enum { - SAL_FREQ_BASE_PLATFORM = 0, - SAL_FREQ_BASE_INTERVAL_TIMER = 1, - SAL_FREQ_BASE_REALTIME_CLOCK = 2 -}; - -/* - * The SAL system table is followed by a variable number of variable - * length descriptors. The structure of these descriptors follows - * below. - * The defininition follows SAL specs from July 2000 - */ -struct ia64_sal_systab { - u8 signature[4]; /* should be "SST_" */ - u32 size; /* size of this table in bytes */ - u8 sal_rev_minor; - u8 sal_rev_major; - u16 entry_count; /* # of entries in variable portion */ - u8 checksum; - u8 reserved1[7]; - u8 sal_a_rev_minor; - u8 sal_a_rev_major; - u8 sal_b_rev_minor; - u8 sal_b_rev_major; - /* oem_id & product_id: terminating NUL is missing if string is exactly 32 bytes long. */ - u8 oem_id[32]; - u8 product_id[32]; /* ASCII product id */ - u8 reserved2[8]; -}; - -enum sal_systab_entry_type { - SAL_DESC_ENTRY_POINT = 0, - SAL_DESC_MEMORY = 1, - SAL_DESC_PLATFORM_FEATURE = 2, - SAL_DESC_TR = 3, - SAL_DESC_PTC = 4, - SAL_DESC_AP_WAKEUP = 5 -}; - -/* - * Entry type: Size: - * 0 48 - * 1 32 - * 2 16 - * 3 32 - * 4 16 - * 5 16 - */ -#define SAL_DESC_SIZE(type) "\060\040\020\040\020\020"[(unsigned) type] - -typedef struct ia64_sal_desc_entry_point { - u8 type; - u8 reserved1[7]; - u64 pal_proc; - u64 sal_proc; - u64 gp; - u8 reserved2[16]; -}ia64_sal_desc_entry_point_t; - -typedef struct ia64_sal_desc_memory { - u8 type; - u8 used_by_sal; /* needs to be mapped for SAL? */ - u8 mem_attr; /* current memory attribute setting */ - u8 access_rights; /* access rights set up by SAL */ - u8 mem_attr_mask; /* mask of supported memory attributes */ - u8 reserved1; - u8 mem_type; /* memory type */ - u8 mem_usage; /* memory usage */ - u64 addr; /* physical address of memory */ - u32 length; /* length (multiple of 4KB pages) */ - u32 reserved2; - u8 oem_reserved[8]; -} ia64_sal_desc_memory_t; - -typedef struct ia64_sal_desc_platform_feature { - u8 type; - u8 feature_mask; - u8 reserved1[14]; -} ia64_sal_desc_platform_feature_t; - -typedef struct ia64_sal_desc_tr { - u8 type; - u8 tr_type; /* 0 == instruction, 1 == data */ - u8 regnum; /* translation register number */ - u8 reserved1[5]; - u64 addr; /* virtual address of area covered */ - u64 page_size; /* encoded page size */ - u8 reserved2[8]; -} ia64_sal_desc_tr_t; - -typedef struct ia64_sal_desc_ptc { - u8 type; - u8 reserved1[3]; - u32 num_domains; /* # of coherence domains */ - u64 domain_info; /* physical address of domain info table */ -} ia64_sal_desc_ptc_t; - -typedef struct ia64_sal_ptc_domain_info { - u64 proc_count; /* number of processors in domain */ - u64 proc_list; /* physical address of LID array */ -} ia64_sal_ptc_domain_info_t; - -typedef struct ia64_sal_ptc_domain_proc_entry { - u64 id : 8; /* id of processor */ - u64 eid : 8; /* eid of processor */ -} ia64_sal_ptc_domain_proc_entry_t; - - -#define IA64_SAL_AP_EXTERNAL_INT 0 - -typedef struct ia64_sal_desc_ap_wakeup { - u8 type; - u8 mechanism; /* 0 == external interrupt */ - u8 reserved1[6]; - u64 vector; /* interrupt vector in range 0x10-0xff */ -} ia64_sal_desc_ap_wakeup_t ; - -extern ia64_sal_handler ia64_sal; -extern struct ia64_sal_desc_ptc *ia64_ptc_domain_info; - -extern unsigned short sal_revision; /* supported SAL spec revision */ -extern unsigned short sal_version; /* SAL version; OEM dependent */ -#define SAL_VERSION_CODE(major, minor) ((BIN2BCD(major) << 8) | BIN2BCD(minor)) - -extern const char *ia64_sal_strerror (long status); -extern void ia64_sal_init (struct ia64_sal_systab *sal_systab); - -/* SAL information type encodings */ -enum { - SAL_INFO_TYPE_MCA = 0, /* Machine check abort information */ - SAL_INFO_TYPE_INIT = 1, /* Init information */ - SAL_INFO_TYPE_CMC = 2, /* Corrected machine check information */ - SAL_INFO_TYPE_CPE = 3 /* Corrected platform error information */ -}; - -/* Encodings for machine check parameter types */ -enum { - SAL_MC_PARAM_RENDEZ_INT = 1, /* Rendezvous interrupt */ - SAL_MC_PARAM_RENDEZ_WAKEUP = 2, /* Wakeup */ - SAL_MC_PARAM_CPE_INT = 3 /* Corrected Platform Error Int */ -}; - -/* Encodings for rendezvous mechanisms */ -enum { - SAL_MC_PARAM_MECHANISM_INT = 1, /* Use interrupt */ - SAL_MC_PARAM_MECHANISM_MEM = 2 /* Use memory synchronization variable*/ -}; - -/* Encodings for vectors which can be registered by the OS with SAL */ -enum { - SAL_VECTOR_OS_MCA = 0, - SAL_VECTOR_OS_INIT = 1, - SAL_VECTOR_OS_BOOT_RENDEZ = 2 -}; - -/* Encodings for mca_opt parameter sent to SAL_MC_SET_PARAMS */ -#define SAL_MC_PARAM_RZ_ALWAYS 0x1 -#define SAL_MC_PARAM_BINIT_ESCALATE 0x10 - -/* - * Definition of the SAL Error Log from the SAL spec - */ - -/* SAL Error Record Section GUID Definitions */ -#define SAL_PROC_DEV_ERR_SECT_GUID \ - EFI_GUID(0xe429faf1, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_MEM_DEV_ERR_SECT_GUID \ - EFI_GUID(0xe429faf2, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_SEL_DEV_ERR_SECT_GUID \ - EFI_GUID(0xe429faf3, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_PCI_BUS_ERR_SECT_GUID \ - EFI_GUID(0xe429faf4, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID \ - EFI_GUID(0xe429faf5, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_PCI_COMP_ERR_SECT_GUID \ - EFI_GUID(0xe429faf6, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_SPECIFIC_ERR_SECT_GUID \ - EFI_GUID(0xe429faf7, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_HOST_CTLR_ERR_SECT_GUID \ - EFI_GUID(0xe429faf8, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define SAL_PLAT_BUS_ERR_SECT_GUID \ - EFI_GUID(0xe429faf9, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81) -#define PROCESSOR_ABSTRACTION_LAYER_OVERWRITE_GUID \ - EFI_GUID(0x6cb0a200, 0x893a, 0x11da, 0x96, 0xd2, 0x0, 0x10, 0x83, 0xff, \ - 0xca, 0x4d) - -#define MAX_CACHE_ERRORS 6 -#define MAX_TLB_ERRORS 6 -#define MAX_BUS_ERRORS 1 - -/* Definition of version according to SAL spec for logging purposes */ -typedef struct sal_log_revision { - u8 minor; /* BCD (0..99) */ - u8 major; /* BCD (0..99) */ -} sal_log_revision_t; - -/* Definition of timestamp according to SAL spec for logging purposes */ -typedef struct sal_log_timestamp { - u8 slh_second; /* Second (0..59) */ - u8 slh_minute; /* Minute (0..59) */ - u8 slh_hour; /* Hour (0..23) */ - u8 slh_reserved; - u8 slh_day; /* Day (1..31) */ - u8 slh_month; /* Month (1..12) */ - u8 slh_year; /* Year (00..99) */ - u8 slh_century; /* Century (19, 20, 21, ...) */ -} sal_log_timestamp_t; - -/* Definition of log record header structures */ -typedef struct sal_log_record_header { - u64 id; /* Unique monotonically increasing ID */ - sal_log_revision_t revision; /* Major and Minor revision of header */ - u8 severity; /* Error Severity */ - u8 validation_bits; /* 0: platform_guid, 1: !timestamp */ - u32 len; /* Length of this error log in bytes */ - sal_log_timestamp_t timestamp; /* Timestamp */ - efi_guid_t platform_guid; /* Unique OEM Platform ID */ -} sal_log_record_header_t; - -#define sal_log_severity_recoverable 0 -#define sal_log_severity_fatal 1 -#define sal_log_severity_corrected 2 - -/* Definition of log section header structures */ -typedef struct sal_log_sec_header { - efi_guid_t guid; /* Unique Section ID */ - sal_log_revision_t revision; /* Major and Minor revision of Section */ - u16 reserved; - u32 len; /* Section length */ -} sal_log_section_hdr_t; - -typedef struct sal_log_mod_error_info { - struct { - u64 check_info : 1, - requestor_identifier : 1, - responder_identifier : 1, - target_identifier : 1, - precise_ip : 1, - reserved : 59; - } valid; - u64 check_info; - u64 requestor_identifier; - u64 responder_identifier; - u64 target_identifier; - u64 precise_ip; -} sal_log_mod_error_info_t; - -typedef struct sal_processor_static_info { - struct { - u64 minstate : 1, - br : 1, - cr : 1, - ar : 1, - rr : 1, - fr : 1, - reserved : 58; - } valid; - pal_min_state_area_t min_state_area; - u64 br[8]; - u64 cr[128]; - u64 ar[128]; - u64 rr[8]; - struct ia64_fpreg __attribute__ ((packed)) fr[128]; -} sal_processor_static_info_t; - -struct sal_cpuid_info { - u64 regs[5]; - u64 reserved; -}; - -typedef struct sal_log_processor_info { - sal_log_section_hdr_t header; - struct { - u64 proc_error_map : 1, - proc_state_param : 1, - proc_cr_lid : 1, - psi_static_struct : 1, - num_cache_check : 4, - num_tlb_check : 4, - num_bus_check : 4, - num_reg_file_check : 4, - num_ms_check : 4, - cpuid_info : 1, - reserved1 : 39; - } valid; - u64 proc_error_map; - u64 proc_state_parameter; - u64 proc_cr_lid; - /* - * The rest of this structure consists of variable-length arrays, which can't be - * expressed in C. - */ - sal_log_mod_error_info_t info[0]; - /* - * This is what the rest looked like if C supported variable-length arrays: - * - * sal_log_mod_error_info_t cache_check_info[.valid.num_cache_check]; - * sal_log_mod_error_info_t tlb_check_info[.valid.num_tlb_check]; - * sal_log_mod_error_info_t bus_check_info[.valid.num_bus_check]; - * sal_log_mod_error_info_t reg_file_check_info[.valid.num_reg_file_check]; - * sal_log_mod_error_info_t ms_check_info[.valid.num_ms_check]; - * struct sal_cpuid_info cpuid_info; - * sal_processor_static_info_t processor_static_info; - */ -} sal_log_processor_info_t; - -/* Given a sal_log_processor_info_t pointer, return a pointer to the processor_static_info: */ -#define SAL_LPI_PSI_INFO(l) \ -({ sal_log_processor_info_t *_l = (l); \ - ((sal_processor_static_info_t *) \ - ((char *) _l->info + ((_l->valid.num_cache_check + _l->valid.num_tlb_check \ - + _l->valid.num_bus_check + _l->valid.num_reg_file_check \ - + _l->valid.num_ms_check) * sizeof(sal_log_mod_error_info_t) \ - + sizeof(struct sal_cpuid_info)))); \ -}) - -/* platform error log structures */ - -typedef struct sal_log_mem_dev_err_info { - sal_log_section_hdr_t header; - struct { - u64 error_status : 1, - physical_addr : 1, - addr_mask : 1, - node : 1, - card : 1, - module : 1, - bank : 1, - device : 1, - row : 1, - column : 1, - bit_position : 1, - requestor_id : 1, - responder_id : 1, - target_id : 1, - bus_spec_data : 1, - oem_id : 1, - oem_data : 1, - reserved : 47; - } valid; - u64 error_status; - u64 physical_addr; - u64 addr_mask; - u16 node; - u16 card; - u16 module; - u16 bank; - u16 device; - u16 row; - u16 column; - u16 bit_position; - u64 requestor_id; - u64 responder_id; - u64 target_id; - u64 bus_spec_data; - u8 oem_id[16]; - u8 oem_data[1]; /* Variable length data */ -} sal_log_mem_dev_err_info_t; - -typedef struct sal_log_sel_dev_err_info { - sal_log_section_hdr_t header; - struct { - u64 record_id : 1, - record_type : 1, - generator_id : 1, - evm_rev : 1, - sensor_type : 1, - sensor_num : 1, - event_dir : 1, - event_data1 : 1, - event_data2 : 1, - event_data3 : 1, - reserved : 54; - } valid; - u16 record_id; - u8 record_type; - u8 timestamp[4]; - u16 generator_id; - u8 evm_rev; - u8 sensor_type; - u8 sensor_num; - u8 event_dir; - u8 event_data1; - u8 event_data2; - u8 event_data3; -} sal_log_sel_dev_err_info_t; - -typedef struct sal_log_pci_bus_err_info { - sal_log_section_hdr_t header; - struct { - u64 err_status : 1, - err_type : 1, - bus_id : 1, - bus_address : 1, - bus_data : 1, - bus_cmd : 1, - requestor_id : 1, - responder_id : 1, - target_id : 1, - oem_data : 1, - reserved : 54; - } valid; - u64 err_status; - u16 err_type; - u16 bus_id; - u32 reserved; - u64 bus_address; - u64 bus_data; - u64 bus_cmd; - u64 requestor_id; - u64 responder_id; - u64 target_id; - u8 oem_data[1]; /* Variable length data */ -} sal_log_pci_bus_err_info_t; - -typedef struct sal_log_smbios_dev_err_info { - sal_log_section_hdr_t header; - struct { - u64 event_type : 1, - length : 1, - time_stamp : 1, - data : 1, - reserved1 : 60; - } valid; - u8 event_type; - u8 length; - u8 time_stamp[6]; - u8 data[1]; /* data of variable length, length == slsmb_length */ -} sal_log_smbios_dev_err_info_t; - -typedef struct sal_log_pci_comp_err_info { - sal_log_section_hdr_t header; - struct { - u64 err_status : 1, - comp_info : 1, - num_mem_regs : 1, - num_io_regs : 1, - reg_data_pairs : 1, - oem_data : 1, - reserved : 58; - } valid; - u64 err_status; - struct { - u16 vendor_id; - u16 device_id; - u8 class_code[3]; - u8 func_num; - u8 dev_num; - u8 bus_num; - u8 seg_num; - u8 reserved[5]; - } comp_info; - u32 num_mem_regs; - u32 num_io_regs; - u64 reg_data_pairs[1]; - /* - * array of address/data register pairs is num_mem_regs + num_io_regs elements - * long. Each array element consists of a u64 address followed by a u64 data - * value. The oem_data array immediately follows the reg_data_pairs array - */ - u8 oem_data[1]; /* Variable length data */ -} sal_log_pci_comp_err_info_t; - -typedef struct sal_log_plat_specific_err_info { - sal_log_section_hdr_t header; - struct { - u64 err_status : 1, - guid : 1, - oem_data : 1, - reserved : 61; - } valid; - u64 err_status; - efi_guid_t guid; - u8 oem_data[1]; /* platform specific variable length data */ -} sal_log_plat_specific_err_info_t; - -typedef struct sal_log_host_ctlr_err_info { - sal_log_section_hdr_t header; - struct { - u64 err_status : 1, - requestor_id : 1, - responder_id : 1, - target_id : 1, - bus_spec_data : 1, - oem_data : 1, - reserved : 58; - } valid; - u64 err_status; - u64 requestor_id; - u64 responder_id; - u64 target_id; - u64 bus_spec_data; - u8 oem_data[1]; /* Variable length OEM data */ -} sal_log_host_ctlr_err_info_t; - -typedef struct sal_log_plat_bus_err_info { - sal_log_section_hdr_t header; - struct { - u64 err_status : 1, - requestor_id : 1, - responder_id : 1, - target_id : 1, - bus_spec_data : 1, - oem_data : 1, - reserved : 58; - } valid; - u64 err_status; - u64 requestor_id; - u64 responder_id; - u64 target_id; - u64 bus_spec_data; - u8 oem_data[1]; /* Variable length OEM data */ -} sal_log_plat_bus_err_info_t; - -/* Overall platform error section structure */ -typedef union sal_log_platform_err_info { - sal_log_mem_dev_err_info_t mem_dev_err; - sal_log_sel_dev_err_info_t sel_dev_err; - sal_log_pci_bus_err_info_t pci_bus_err; - sal_log_smbios_dev_err_info_t smbios_dev_err; - sal_log_pci_comp_err_info_t pci_comp_err; - sal_log_plat_specific_err_info_t plat_specific_err; - sal_log_host_ctlr_err_info_t host_ctlr_err; - sal_log_plat_bus_err_info_t plat_bus_err; -} sal_log_platform_err_info_t; - -/* SAL log over-all, multi-section error record structure (processor+platform) */ -typedef struct err_rec { - sal_log_record_header_t sal_elog_header; - sal_log_processor_info_t proc_err; - sal_log_platform_err_info_t plat_err; - u8 oem_data_pad[1024]; -} ia64_err_rec_t; - -/* - * Now define a couple of inline functions for improved type checking - * and convenience. - */ - -extern s64 ia64_sal_cache_flush (u64 cache_type); -extern void __init check_sal_cache_flush (void); - -/* Initialize all the processor and platform level instruction and data caches */ -static inline s64 -ia64_sal_cache_init (void) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_CACHE_INIT, 0, 0, 0, 0, 0, 0, 0); - return isrv.status; -} - -/* - * Clear the processor and platform information logged by SAL with respect to the machine - * state at the time of MCA's, INITs, CMCs, or CPEs. - */ -static inline s64 -ia64_sal_clear_state_info (u64 sal_info_type) -{ - struct ia64_sal_retval isrv; - SAL_CALL_REENTRANT(isrv, SAL_CLEAR_STATE_INFO, sal_info_type, 0, - 0, 0, 0, 0, 0); - return isrv.status; -} - - -/* Get the processor and platform information logged by SAL with respect to the machine - * state at the time of the MCAs, INITs, CMCs, or CPEs. - */ -static inline u64 -ia64_sal_get_state_info (u64 sal_info_type, u64 *sal_info) -{ - struct ia64_sal_retval isrv; - SAL_CALL_REENTRANT(isrv, SAL_GET_STATE_INFO, sal_info_type, 0, - sal_info, 0, 0, 0, 0); - if (isrv.status) - return 0; - - return isrv.v0; -} - -/* - * Get the maximum size of the information logged by SAL with respect to the machine state - * at the time of MCAs, INITs, CMCs, or CPEs. - */ -static inline u64 -ia64_sal_get_state_info_size (u64 sal_info_type) -{ - struct ia64_sal_retval isrv; - SAL_CALL_REENTRANT(isrv, SAL_GET_STATE_INFO_SIZE, sal_info_type, 0, - 0, 0, 0, 0, 0); - if (isrv.status) - return 0; - return isrv.v0; -} - -/* - * Causes the processor to go into a spin loop within SAL where SAL awaits a wakeup from - * the monarch processor. Must not lock, because it will not return on any cpu until the - * monarch processor sends a wake up. - */ -static inline s64 -ia64_sal_mc_rendez (void) -{ - struct ia64_sal_retval isrv; - SAL_CALL_NOLOCK(isrv, SAL_MC_RENDEZ, 0, 0, 0, 0, 0, 0, 0); - return isrv.status; -} - -/* - * Allow the OS to specify the interrupt number to be used by SAL to interrupt OS during - * the machine check rendezvous sequence as well as the mechanism to wake up the - * non-monarch processor at the end of machine check processing. - * Returns the complete ia64_sal_retval because some calls return more than just a status - * value. - */ -static inline struct ia64_sal_retval -ia64_sal_mc_set_params (u64 param_type, u64 i_or_m, u64 i_or_m_val, u64 timeout, u64 rz_always) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_MC_SET_PARAMS, param_type, i_or_m, i_or_m_val, - timeout, rz_always, 0, 0); - return isrv; -} - -/* Read from PCI configuration space */ -static inline s64 -ia64_sal_pci_config_read (u64 pci_config_addr, int type, u64 size, u64 *value) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_PCI_CONFIG_READ, pci_config_addr, size, type, 0, 0, 0, 0); - if (value) - *value = isrv.v0; - return isrv.status; -} - -/* Write to PCI configuration space */ -static inline s64 -ia64_sal_pci_config_write (u64 pci_config_addr, int type, u64 size, u64 value) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_PCI_CONFIG_WRITE, pci_config_addr, size, value, - type, 0, 0, 0); - return isrv.status; -} - -/* - * Register physical addresses of locations needed by SAL when SAL procedures are invoked - * in virtual mode. - */ -static inline s64 -ia64_sal_register_physical_addr (u64 phys_entry, u64 phys_addr) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_REGISTER_PHYSICAL_ADDR, phys_entry, phys_addr, - 0, 0, 0, 0, 0); - return isrv.status; -} - -/* - * Register software dependent code locations within SAL. These locations are handlers or - * entry points where SAL will pass control for the specified event. These event handlers - * are for the bott rendezvous, MCAs and INIT scenarios. - */ -static inline s64 -ia64_sal_set_vectors (u64 vector_type, - u64 handler_addr1, u64 gp1, u64 handler_len1, - u64 handler_addr2, u64 gp2, u64 handler_len2) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_SET_VECTORS, vector_type, - handler_addr1, gp1, handler_len1, - handler_addr2, gp2, handler_len2); - - return isrv.status; -} - -/* Update the contents of PAL block in the non-volatile storage device */ -static inline s64 -ia64_sal_update_pal (u64 param_buf, u64 scratch_buf, u64 scratch_buf_size, - u64 *error_code, u64 *scratch_buf_size_needed) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_UPDATE_PAL, param_buf, scratch_buf, scratch_buf_size, - 0, 0, 0, 0); - if (error_code) - *error_code = isrv.v0; - if (scratch_buf_size_needed) - *scratch_buf_size_needed = isrv.v1; - return isrv.status; -} - -/* Get physical processor die mapping in the platform. */ -static inline s64 -ia64_sal_physical_id_info(u16 *splid) -{ - struct ia64_sal_retval isrv; - - if (sal_revision < SAL_VERSION_CODE(3,2)) - return -1; - - SAL_CALL(isrv, SAL_PHYSICAL_ID_INFO, 0, 0, 0, 0, 0, 0, 0); - if (splid) - *splid = isrv.v0; - return isrv.status; -} - -extern unsigned long sal_platform_features; - -extern int (*salinfo_platform_oemdata)(const u8 *, u8 **, u64 *); - -struct sal_ret_values { - long r8; long r9; long r10; long r11; -}; - -#define IA64_SAL_OEMFUNC_MIN 0x02000000 -#define IA64_SAL_OEMFUNC_MAX 0x03ffffff - -extern int ia64_sal_oemcall(struct ia64_sal_retval *, u64, u64, u64, u64, u64, - u64, u64, u64); -extern int ia64_sal_oemcall_nolock(struct ia64_sal_retval *, u64, u64, u64, - u64, u64, u64, u64, u64); -extern int ia64_sal_oemcall_reentrant(struct ia64_sal_retval *, u64, u64, u64, - u64, u64, u64, u64, u64); -extern long -ia64_sal_freq_base (unsigned long which, unsigned long *ticks_per_second, - unsigned long *drift_info); -#ifdef CONFIG_HOTPLUG_CPU -/* - * System Abstraction Layer Specification - * Section 3.2.5.1: OS_BOOT_RENDEZ to SAL return State. - * Note: region regs are stored first in head.S _start. Hence they must - * stay up front. - */ -struct sal_to_os_boot { - u64 rr[8]; /* Region Registers */ - u64 br[6]; /* br0: - * return addr into SAL boot rendez routine */ - u64 gr1; /* SAL:GP */ - u64 gr12; /* SAL:SP */ - u64 gr13; /* SAL: Task Pointer */ - u64 fpsr; - u64 pfs; - u64 rnat; - u64 unat; - u64 bspstore; - u64 dcr; /* Default Control Register */ - u64 iva; - u64 pta; - u64 itv; - u64 pmv; - u64 cmcv; - u64 lrr[2]; - u64 gr[4]; - u64 pr; /* Predicate registers */ - u64 lc; /* Loop Count */ - struct ia64_fpreg fp[20]; -}; - -/* - * Global array allocated for NR_CPUS at boot time - */ -extern struct sal_to_os_boot sal_boot_rendez_state[NR_CPUS]; - -extern void ia64_jump_to_sal(struct sal_to_os_boot *); -#endif - -extern void ia64_sal_handler_init(void *entry_point, void *gpval); - -#define PALO_MAX_TLB_PURGES 0xFFFF -#define PALO_SIG "PALO" - -struct palo_table { - u8 signature[4]; /* Should be "PALO" */ - u32 length; - u8 minor_revision; - u8 major_revision; - u8 checksum; - u8 reserved1[5]; - u16 max_tlb_purges; - u8 reserved2[6]; -}; - -#define NPTCG_FROM_PAL 0 -#define NPTCG_FROM_PALO 1 -#define NPTCG_FROM_KERNEL_PARAMETER 2 - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_IA64_SAL_H */ diff --git a/include/asm-ia64/scatterlist.h b/include/asm-ia64/scatterlist.h deleted file mode 100644 index d6f57874041d..000000000000 --- a/include/asm-ia64/scatterlist.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _ASM_IA64_SCATTERLIST_H -#define _ASM_IA64_SCATTERLIST_H - -/* - * Modified 1998-1999, 2001-2002, 2004 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - unsigned int length; /* buffer length */ - - dma_addr_t dma_address; - unsigned int dma_length; -}; - -/* - * It used to be that ISA_DMA_THRESHOLD had something to do with the - * DMA-limits of ISA-devices. Nowadays, its only remaining use (apart - * from the aha1542.c driver, which isn't 64-bit clean anyhow) is to - * tell the block-layer (via BLK_BOUNCE_ISA) what the max. physical - * address of a page is that is allocated with GFP_DMA. On IA-64, - * that's 4GB - 1. - */ -#define ISA_DMA_THRESHOLD 0xffffffff - -#define sg_dma_len(sg) ((sg)->dma_length) -#define sg_dma_address(sg) ((sg)->dma_address) - -#define ARCH_HAS_SG_CHAIN - -#endif /* _ASM_IA64_SCATTERLIST_H */ diff --git a/include/asm-ia64/sections.h b/include/asm-ia64/sections.h deleted file mode 100644 index 7286e4a9fe84..000000000000 --- a/include/asm-ia64/sections.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_IA64_SECTIONS_H -#define _ASM_IA64_SECTIONS_H - -/* - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm-generic/sections.h> - -extern char __per_cpu_start[], __per_cpu_end[], __phys_per_cpu_start[]; -extern char __start___vtop_patchlist[], __end___vtop_patchlist[]; -extern char __start___rse_patchlist[], __end___rse_patchlist[]; -extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[]; -extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[]; -extern char __start_gate_section[]; -extern char __start_gate_mckinley_e9_patchlist[], __end_gate_mckinley_e9_patchlist[]; -extern char __start_gate_vtop_patchlist[], __end_gate_vtop_patchlist[]; -extern char __start_gate_fsyscall_patchlist[], __end_gate_fsyscall_patchlist[]; -extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_bubble_down_patchlist[]; -extern char __start_unwind[], __end_unwind[]; -extern char __start_ivt_text[], __end_ivt_text[]; - -#endif /* _ASM_IA64_SECTIONS_H */ - diff --git a/include/asm-ia64/segment.h b/include/asm-ia64/segment.h deleted file mode 100644 index b89e2b3d648f..000000000000 --- a/include/asm-ia64/segment.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_IA64_SEGMENT_H -#define _ASM_IA64_SEGMENT_H - -/* Only here because we have some old header files that expect it.. */ - -#endif /* _ASM_IA64_SEGMENT_H */ diff --git a/include/asm-ia64/sembuf.h b/include/asm-ia64/sembuf.h deleted file mode 100644 index 1340fbc04d3e..000000000000 --- a/include/asm-ia64/sembuf.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASM_IA64_SEMBUF_H -#define _ASM_IA64_SEMBUF_H - -/* - * The semid64_ds structure for IA-64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* last change time */ - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IA64_SEMBUF_H */ diff --git a/include/asm-ia64/serial.h b/include/asm-ia64/serial.h deleted file mode 100644 index 0c7a2f3dcf13..000000000000 --- a/include/asm-ia64/serial.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * include/asm-ia64/serial.h - * - * Derived from the i386 version. - */ - -/* - * This assumes you have a 1.8432 MHz clock for your UART. - * - * It'd be nice if someone built a serial card with a 24.576 MHz - * clock, since the 16550A is capable of handling a top speed of 1.5 - * megabits/second; but this requires the faster clock. - */ -#define BASE_BAUD ( 1843200 / 16 ) - -/* - * All legacy serial ports should be enumerated via ACPI namespace, so - * we need not list them here. - */ diff --git a/include/asm-ia64/setup.h b/include/asm-ia64/setup.h deleted file mode 100644 index 4399a44355b3..000000000000 --- a/include/asm-ia64/setup.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __IA64_SETUP_H -#define __IA64_SETUP_H - -#define COMMAND_LINE_SIZE 2048 - -#endif diff --git a/include/asm-ia64/shmbuf.h b/include/asm-ia64/shmbuf.h deleted file mode 100644 index 585002a77acd..000000000000 --- a/include/asm-ia64/shmbuf.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _ASM_IA64_SHMBUF_H -#define _ASM_IA64_SHMBUF_H - -/* - * The shmid64_ds structure for IA-64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused1; - unsigned long __unused2; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ASM_IA64_SHMBUF_H */ diff --git a/include/asm-ia64/shmparam.h b/include/asm-ia64/shmparam.h deleted file mode 100644 index d07508dc54ae..000000000000 --- a/include/asm-ia64/shmparam.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_IA64_SHMPARAM_H -#define _ASM_IA64_SHMPARAM_H - -/* - * SHMLBA controls minimum alignment at which shared memory segments - * get attached. The IA-64 architecture says that there may be a - * performance degradation when there are virtual aliases within 1MB. - * To reduce the chance of this, we set SHMLBA to 1MB. --davidm 00/12/20 - */ -#define SHMLBA (1024*1024) - -#endif /* _ASM_IA64_SHMPARAM_H */ diff --git a/include/asm-ia64/sigcontext.h b/include/asm-ia64/sigcontext.h deleted file mode 100644 index 57ff777bcc40..000000000000 --- a/include/asm-ia64/sigcontext.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef _ASM_IA64_SIGCONTEXT_H -#define _ASM_IA64_SIGCONTEXT_H - -/* - * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co - * Copyright (C) 1998, 1999, 2001 David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm/fpu.h> - -#define IA64_SC_FLAG_ONSTACK_BIT 0 /* is handler running on signal stack? */ -#define IA64_SC_FLAG_IN_SYSCALL_BIT 1 /* did signal interrupt a syscall? */ -#define IA64_SC_FLAG_FPH_VALID_BIT 2 /* is state in f[32]-f[127] valid? */ - -#define IA64_SC_FLAG_ONSTACK (1 << IA64_SC_FLAG_ONSTACK_BIT) -#define IA64_SC_FLAG_IN_SYSCALL (1 << IA64_SC_FLAG_IN_SYSCALL_BIT) -#define IA64_SC_FLAG_FPH_VALID (1 << IA64_SC_FLAG_FPH_VALID_BIT) - -# ifndef __ASSEMBLY__ - -/* - * Note on handling of register backing store: sc_ar_bsp contains the address that would - * be found in ar.bsp after executing a "cover" instruction the context in which the - * signal was raised. If signal delivery required switching to an alternate signal stack - * (sc_rbs_base is not NULL), the "dirty" partition (as it would exist after executing the - * imaginary "cover" instruction) is backed by the *alternate* signal stack, not the - * original one. In this case, sc_rbs_base contains the base address of the new register - * backing store. The number of registers in the dirty partition can be calculated as: - * - * ndirty = ia64_rse_num_regs(sc_rbs_base, sc_rbs_base + (sc_loadrs >> 16)) - * - */ - -struct sigcontext { - unsigned long sc_flags; /* see manifest constants above */ - unsigned long sc_nat; /* bit i == 1 iff scratch reg gr[i] is a NaT */ - stack_t sc_stack; /* previously active stack */ - - unsigned long sc_ip; /* instruction pointer */ - unsigned long sc_cfm; /* current frame marker */ - unsigned long sc_um; /* user mask bits */ - unsigned long sc_ar_rsc; /* register stack configuration register */ - unsigned long sc_ar_bsp; /* backing store pointer */ - unsigned long sc_ar_rnat; /* RSE NaT collection register */ - unsigned long sc_ar_ccv; /* compare and exchange compare value register */ - unsigned long sc_ar_unat; /* ar.unat of interrupted context */ - unsigned long sc_ar_fpsr; /* floating-point status register */ - unsigned long sc_ar_pfs; /* previous function state */ - unsigned long sc_ar_lc; /* loop count register */ - unsigned long sc_pr; /* predicate registers */ - unsigned long sc_br[8]; /* branch registers */ - /* Note: sc_gr[0] is used as the "uc_link" member of ucontext_t */ - unsigned long sc_gr[32]; /* general registers (static partition) */ - struct ia64_fpreg sc_fr[128]; /* floating-point registers */ - - unsigned long sc_rbs_base; /* NULL or new base of sighandler's rbs */ - unsigned long sc_loadrs; /* see description above */ - - unsigned long sc_ar25; /* cmp8xchg16 uses this */ - unsigned long sc_ar26; /* rsvd for scratch use */ - unsigned long sc_rsvd[12]; /* reserved for future use */ - /* - * The mask must come last so we can increase _NSIG_WORDS - * without breaking binary compatibility. - */ - sigset_t sc_mask; /* signal mask to restore after handler returns */ -}; - -# endif /* __ASSEMBLY__ */ -#endif /* _ASM_IA64_SIGCONTEXT_H */ diff --git a/include/asm-ia64/siginfo.h b/include/asm-ia64/siginfo.h deleted file mode 100644 index 9294e4b0c8bc..000000000000 --- a/include/asm-ia64/siginfo.h +++ /dev/null @@ -1,139 +0,0 @@ -#ifndef _ASM_IA64_SIGINFO_H -#define _ASM_IA64_SIGINFO_H - -/* - * Based on <asm-i386/siginfo.h>. - * - * Modified 1998-2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) - -#define HAVE_ARCH_SIGINFO_T -#define HAVE_ARCH_COPY_SIGINFO -#define HAVE_ARCH_COPY_SIGINFO_TO_USER - -#include <asm-generic/siginfo.h> - -typedef struct siginfo { - int si_signo; - int si_errno; - int si_code; - int __pad0; - - union { - int _pad[SI_PAD_SIZE]; - - /* kill() */ - struct { - pid_t _pid; /* sender's pid */ - uid_t _uid; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - timer_t _tid; /* timer id */ - int _overrun; /* overrun count */ - char _pad[sizeof(__ARCH_SI_UID_T) - sizeof(int)]; - sigval_t _sigval; /* must overlay ._rt._sigval! */ - int _sys_private; /* not to be passed to user */ - } _timer; - - /* POSIX.1b signals */ - struct { - pid_t _pid; /* sender's pid */ - uid_t _uid; /* sender's uid */ - sigval_t _sigval; - } _rt; - - /* SIGCHLD */ - struct { - pid_t _pid; /* which child */ - uid_t _uid; /* sender's uid */ - int _status; /* exit code */ - clock_t _utime; - clock_t _stime; - } _sigchld; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - void __user *_addr; /* faulting insn/memory ref. */ - int _imm; /* immediate value for "break" */ - unsigned int _flags; /* see below */ - unsigned long _isr; /* isr */ - } _sigfault; - - /* SIGPOLL */ - struct { - long _band; /* POLL_IN, POLL_OUT, POLL_MSG (XPG requires a "long") */ - int _fd; - } _sigpoll; - } _sifields; -} siginfo_t; - -#define si_imm _sifields._sigfault._imm /* as per UNIX SysV ABI spec */ -#define si_flags _sifields._sigfault._flags -/* - * si_isr is valid for SIGILL, SIGFPE, SIGSEGV, SIGBUS, and SIGTRAP provided that - * si_code is non-zero and __ISR_VALID is set in si_flags. - */ -#define si_isr _sifields._sigfault._isr - -/* - * Flag values for si_flags: - */ -#define __ISR_VALID_BIT 0 -#define __ISR_VALID (1 << __ISR_VALID_BIT) - -/* - * SIGILL si_codes - */ -#define ILL_BADIADDR (__SI_FAULT|9) /* unimplemented instruction address */ -#define __ILL_BREAK (__SI_FAULT|10) /* illegal break */ -#define __ILL_BNDMOD (__SI_FAULT|11) /* bundle-update (modification) in progress */ -#undef NSIGILL -#define NSIGILL 11 - -/* - * SIGFPE si_codes - */ -#define __FPE_DECOVF (__SI_FAULT|9) /* decimal overflow */ -#define __FPE_DECDIV (__SI_FAULT|10) /* decimal division by zero */ -#define __FPE_DECERR (__SI_FAULT|11) /* packed decimal error */ -#define __FPE_INVASC (__SI_FAULT|12) /* invalid ASCII digit */ -#define __FPE_INVDEC (__SI_FAULT|13) /* invalid decimal digit */ -#undef NSIGFPE -#define NSIGFPE 13 - -/* - * SIGSEGV si_codes - */ -#define __SEGV_PSTKOVF (__SI_FAULT|3) /* paragraph stack overflow */ -#undef NSIGSEGV -#define NSIGSEGV 3 - -/* - * SIGTRAP si_codes - */ -#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */ -#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint or watchpoint */ -#undef NSIGTRAP -#define NSIGTRAP 4 - -#ifdef __KERNEL__ -#include <linux/string.h> - -static inline void -copy_siginfo (siginfo_t *to, siginfo_t *from) -{ - if (from->si_code < 0) - memcpy(to, from, sizeof(siginfo_t)); - else - /* _sigchld is currently the largest know union member */ - memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld)); -} - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_SIGINFO_H */ diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h deleted file mode 100644 index 4f5ca5643cb1..000000000000 --- a/include/asm-ia64/signal.h +++ /dev/null @@ -1,160 +0,0 @@ -#ifndef _ASM_IA64_SIGNAL_H -#define _ASM_IA64_SIGNAL_H - -/* - * Modified 1998-2001, 2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - * - * Unfortunately, this file is being included by bits/signal.h in - * glibc-2.x. Hence the #ifdef __KERNEL__ ugliness. - */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -/* signal 31 is no longer "unused", but the SIGUNUSED macro remains for backwards compatibility */ -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -/* - * The minimum stack size needs to be fairly large because we want to - * be sure that an app compiled for today's CPUs will continue to run - * on all future CPU models. The CPU model matters because the signal - * frame needs to have space for the complete machine state, including - * all physical stacked registers. The number of physical stacked - * registers is CPU model dependent, but given that the width of - * ar.rsc.loadrs is 14 bits, we can assume that they'll never take up - * more than 16KB of space. - */ -#if 1 - /* - * This is a stupid typo: the value was _meant_ to be 131072 (0x20000), but I typed it - * in wrong. ;-( To preserve backwards compatibility, we leave the kernel at the - * incorrect value and fix libc only. - */ -# define MINSIGSTKSZ 131027 /* min. stack size for sigaltstack() */ -#else -# define MINSIGSTKSZ 131072 /* min. stack size for sigaltstack() */ -#endif -#define SIGSTKSZ 262144 /* default stack size for sigaltstack() */ - -#ifdef __KERNEL__ - -#define _NSIG 64 -#define _NSIG_BPW 64 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -#endif /* __KERNEL__ */ - -#include <asm-generic/signal.h> - -# ifndef __ASSEMBLY__ - -# include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -typedef unsigned long old_sigset_t; - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -# include <asm/sigcontext.h> - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* __KERNEL__ */ - -# endif /* !__ASSEMBLY__ */ -#endif /* _ASM_IA64_SIGNAL_H */ diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h deleted file mode 100644 index 12d96e0cd513..000000000000 --- a/include/asm-ia64/smp.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * SMP Support - * - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * (c) Copyright 2001-2003, 2005 Hewlett-Packard Development Company, L.P. - * David Mosberger-Tang <davidm@hpl.hp.com> - * Bjorn Helgaas <bjorn.helgaas@hp.com> - */ -#ifndef _ASM_IA64_SMP_H -#define _ASM_IA64_SMP_H - -#include <linux/init.h> -#include <linux/threads.h> -#include <linux/kernel.h> -#include <linux/cpumask.h> -#include <linux/bitops.h> -#include <linux/irqreturn.h> - -#include <asm/io.h> -#include <asm/param.h> -#include <asm/processor.h> -#include <asm/ptrace.h> - -static inline unsigned int -ia64_get_lid (void) -{ - union { - struct { - unsigned long reserved : 16; - unsigned long eid : 8; - unsigned long id : 8; - unsigned long ignored : 32; - } f; - unsigned long bits; - } lid; - - lid.bits = ia64_getreg(_IA64_REG_CR_LID); - return lid.f.id << 8 | lid.f.eid; -} - -#define hard_smp_processor_id() ia64_get_lid() - -#ifdef CONFIG_SMP - -#define XTP_OFFSET 0x1e0008 - -#define SMP_IRQ_REDIRECTION (1 << 0) -#define SMP_IPI_REDIRECTION (1 << 1) - -#define raw_smp_processor_id() (current_thread_info()->cpu) - -extern struct smp_boot_data { - int cpu_count; - int cpu_phys_id[NR_CPUS]; -} smp_boot_data __initdata; - -extern char no_int_routing __devinitdata; - -extern cpumask_t cpu_online_map; -extern cpumask_t cpu_core_map[NR_CPUS]; -DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); -extern int smp_num_siblings; -extern void __iomem *ipi_base_addr; -extern unsigned char smp_int_redirect; - -extern volatile int ia64_cpu_to_sapicid[]; -#define cpu_physical_id(i) ia64_cpu_to_sapicid[i] - -extern unsigned long ap_wakeup_vector; - -/* - * Function to map hard smp processor id to logical id. Slow, so don't use this in - * performance-critical code. - */ -static inline int -cpu_logical_id (int cpuid) -{ - int i; - - for (i = 0; i < NR_CPUS; ++i) - if (cpu_physical_id(i) == cpuid) - break; - return i; -} - -/* - * XTP control functions: - * min_xtp : route all interrupts to this CPU - * normal_xtp: nominal XTP value - * max_xtp : never deliver interrupts to this CPU. - */ - -static inline void -min_xtp (void) -{ - if (smp_int_redirect & SMP_IRQ_REDIRECTION) - writeb(0x00, ipi_base_addr + XTP_OFFSET); /* XTP to min */ -} - -static inline void -normal_xtp (void) -{ - if (smp_int_redirect & SMP_IRQ_REDIRECTION) - writeb(0x08, ipi_base_addr + XTP_OFFSET); /* XTP normal */ -} - -static inline void -max_xtp (void) -{ - if (smp_int_redirect & SMP_IRQ_REDIRECTION) - writeb(0x0f, ipi_base_addr + XTP_OFFSET); /* Set XTP to max */ -} - -/* Upping and downing of CPUs */ -extern int __cpu_disable (void); -extern void __cpu_die (unsigned int cpu); -extern void cpu_die (void) __attribute__ ((noreturn)); -extern void __init smp_build_cpu_map(void); - -extern void __init init_smp_config (void); -extern void smp_do_timer (struct pt_regs *regs); - -extern irqreturn_t handle_IPI(int irq, void *dev_id); -extern void smp_send_reschedule (int cpu); -extern void identify_siblings (struct cpuinfo_ia64 *); -extern int is_multithreading_enabled(void); - -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); - -#else /* CONFIG_SMP */ - -#define cpu_logical_id(i) 0 -#define cpu_physical_id(i) ia64_get_lid() - -#endif /* CONFIG_SMP */ -#endif /* _ASM_IA64_SMP_H */ diff --git a/include/asm-ia64/sn/acpi.h b/include/asm-ia64/sn/acpi.h deleted file mode 100644 index 9ce2801cbd57..000000000000 --- a/include/asm-ia64/sn/acpi.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_ACPI_H -#define _ASM_IA64_SN_ACPI_H - -#include "acpi/acglobal.h" - -extern int sn_acpi_rev; -#define SN_ACPI_BASE_SUPPORT() (sn_acpi_rev >= 0x20101) - -#endif /* _ASM_IA64_SN_ACPI_H */ diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h deleted file mode 100644 index e715c794b186..000000000000 --- a/include/asm-ia64/sn/addrs.h +++ /dev/null @@ -1,299 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 1992-1999,2001-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_ADDRS_H -#define _ASM_IA64_SN_ADDRS_H - -#include <asm/percpu.h> -#include <asm/sn/types.h> -#include <asm/sn/arch.h> -#include <asm/sn/pda.h> - -/* - * Memory/SHUB Address Format: - * +-+---------+--+--------------+ - * |0| NASID |AS| NodeOffset | - * +-+---------+--+--------------+ - * - * NASID: (low NASID bit is 0) Memory and SHUB MMRs - * AS: 2-bit Address Space Identifier. Used only if low NASID bit is 0 - * 00: Local Resources and MMR space - * Top bit of NodeOffset - * 0: Local resources space - * node id: - * 0: IA64/NT compatibility space - * 2: Local MMR Space - * 4: Local memory, regardless of local node id - * 1: Global MMR space - * 01: GET space. - * 10: AMO space. - * 11: Cacheable memory space. - * - * NodeOffset: byte offset - * - * - * TIO address format: - * +-+----------+--+--------------+ - * |0| NASID |AS| Nodeoffset | - * +-+----------+--+--------------+ - * - * NASID: (low NASID bit is 1) TIO - * AS: 2-bit Chiplet Identifier - * 00: TIO LB (Indicates TIO MMR access.) - * 01: TIO ICE (indicates coretalk space access.) - * - * NodeOffset: top bit must be set. - * - * - * Note that in both of the above address formats, the low - * NASID bit indicates if the reference is to the SHUB or TIO MMRs. - */ - - -/* - * Define basic shift & mask constants for manipulating NASIDs and AS values. - */ -#define NASID_BITMASK (sn_hub_info->nasid_bitmask) -#define NASID_SHIFT (sn_hub_info->nasid_shift) -#define AS_SHIFT (sn_hub_info->as_shift) -#define AS_BITMASK 0x3UL - -#define NASID_MASK ((u64)NASID_BITMASK << NASID_SHIFT) -#define AS_MASK ((u64)AS_BITMASK << AS_SHIFT) - - -/* - * AS values. These are the same on both SHUB1 & SHUB2. - */ -#define AS_GET_VAL 1UL -#define AS_AMO_VAL 2UL -#define AS_CAC_VAL 3UL -#define AS_GET_SPACE (AS_GET_VAL << AS_SHIFT) -#define AS_AMO_SPACE (AS_AMO_VAL << AS_SHIFT) -#define AS_CAC_SPACE (AS_CAC_VAL << AS_SHIFT) - - -/* - * Virtual Mode Local & Global MMR space. - */ -#define SH1_LOCAL_MMR_OFFSET 0x8000000000UL -#define SH2_LOCAL_MMR_OFFSET 0x0200000000UL -#define LOCAL_MMR_OFFSET (is_shub2() ? SH2_LOCAL_MMR_OFFSET : SH1_LOCAL_MMR_OFFSET) -#define LOCAL_MMR_SPACE (__IA64_UNCACHED_OFFSET | LOCAL_MMR_OFFSET) -#define LOCAL_PHYS_MMR_SPACE (RGN_BASE(RGN_HPAGE) | LOCAL_MMR_OFFSET) - -#define SH1_GLOBAL_MMR_OFFSET 0x0800000000UL -#define SH2_GLOBAL_MMR_OFFSET 0x0300000000UL -#define GLOBAL_MMR_OFFSET (is_shub2() ? SH2_GLOBAL_MMR_OFFSET : SH1_GLOBAL_MMR_OFFSET) -#define GLOBAL_MMR_SPACE (__IA64_UNCACHED_OFFSET | GLOBAL_MMR_OFFSET) - -/* - * Physical mode addresses - */ -#define GLOBAL_PHYS_MMR_SPACE (RGN_BASE(RGN_HPAGE) | GLOBAL_MMR_OFFSET) - - -/* - * Clear region & AS bits. - */ -#define TO_PHYS_MASK (~(RGN_BITS | AS_MASK)) - - -/* - * Misc NASID manipulation. - */ -#define NASID_SPACE(n) ((u64)(n) << NASID_SHIFT) -#define REMOTE_ADDR(n,a) (NASID_SPACE(n) | (a)) -#define NODE_OFFSET(x) ((x) & (NODE_ADDRSPACE_SIZE - 1)) -#define NODE_ADDRSPACE_SIZE (1UL << AS_SHIFT) -#define NASID_GET(x) (int) (((u64) (x) >> NASID_SHIFT) & NASID_BITMASK) -#define LOCAL_MMR_ADDR(a) (LOCAL_MMR_SPACE | (a)) -#define GLOBAL_MMR_ADDR(n,a) (GLOBAL_MMR_SPACE | REMOTE_ADDR(n,a)) -#define GLOBAL_MMR_PHYS_ADDR(n,a) (GLOBAL_PHYS_MMR_SPACE | REMOTE_ADDR(n,a)) -#define GLOBAL_CAC_ADDR(n,a) (CAC_BASE | REMOTE_ADDR(n,a)) -#define CHANGE_NASID(n,x) ((void *)(((u64)(x) & ~NASID_MASK) | NASID_SPACE(n))) -#define IS_TIO_NASID(n) ((n) & 1) - - -/* non-II mmr's start at top of big window space (4G) */ -#define BWIN_TOP 0x0000000100000000UL - -/* - * general address defines - */ -#define CAC_BASE (PAGE_OFFSET | AS_CAC_SPACE) -#define AMO_BASE (__IA64_UNCACHED_OFFSET | AS_AMO_SPACE) -#define AMO_PHYS_BASE (RGN_BASE(RGN_HPAGE) | AS_AMO_SPACE) -#define GET_BASE (PAGE_OFFSET | AS_GET_SPACE) - -/* - * Convert Memory addresses between various addressing modes. - */ -#define TO_PHYS(x) (TO_PHYS_MASK & (x)) -#define TO_CAC(x) (CAC_BASE | TO_PHYS(x)) -#ifdef CONFIG_SGI_SN -#define TO_AMO(x) (AMO_BASE | TO_PHYS(x)) -#define TO_GET(x) (GET_BASE | TO_PHYS(x)) -#else -#define TO_AMO(x) ({ BUG(); x; }) -#define TO_GET(x) ({ BUG(); x; }) -#endif - -/* - * Covert from processor physical address to II/TIO physical address: - * II - squeeze out the AS bits - * TIO- requires a chiplet id in bits 38-39. For DMA to memory, - * the chiplet id is zero. If we implement TIO-TIO dma, we might need - * to insert a chiplet id into this macro. However, it is our belief - * right now that this chiplet id will be ICE, which is also zero. - */ -#define SH1_TIO_PHYS_TO_DMA(x) \ - ((((u64)(NASID_GET(x))) << 40) | NODE_OFFSET(x)) - -#define SH2_NETWORK_BANK_OFFSET(x) \ - ((u64)(x) & ((1UL << (sn_hub_info->nasid_shift - 4)) -1)) - -#define SH2_NETWORK_BANK_SELECT(x) \ - ((((u64)(x) & (0x3UL << (sn_hub_info->nasid_shift - 4))) \ - >> (sn_hub_info->nasid_shift - 4)) << 36) - -#define SH2_NETWORK_ADDRESS(x) \ - (SH2_NETWORK_BANK_OFFSET(x) | SH2_NETWORK_BANK_SELECT(x)) - -#define SH2_TIO_PHYS_TO_DMA(x) \ - (((u64)(NASID_GET(x)) << 40) | SH2_NETWORK_ADDRESS(x)) - -#define PHYS_TO_TIODMA(x) \ - (is_shub1() ? SH1_TIO_PHYS_TO_DMA(x) : SH2_TIO_PHYS_TO_DMA(x)) - -#define PHYS_TO_DMA(x) \ - ((((u64)(x) & NASID_MASK) >> 2) | NODE_OFFSET(x)) - - -/* - * Macros to test for address type. - */ -#define IS_AMO_ADDRESS(x) (((u64)(x) & (RGN_BITS | AS_MASK)) == AMO_BASE) -#define IS_AMO_PHYS_ADDRESS(x) (((u64)(x) & (RGN_BITS | AS_MASK)) == AMO_PHYS_BASE) - - -/* - * The following definitions pertain to the IO special address - * space. They define the location of the big and little windows - * of any given node. - */ -#define BWIN_SIZE_BITS 29 /* big window size: 512M */ -#define TIO_BWIN_SIZE_BITS 30 /* big window size: 1G */ -#define NODE_SWIN_BASE(n, w) ((w == 0) ? NODE_BWIN_BASE((n), SWIN0_BIGWIN) \ - : RAW_NODE_SWIN_BASE(n, w)) -#define TIO_SWIN_BASE(n, w) (TIO_IO_BASE(n) + \ - ((u64) (w) << TIO_SWIN_SIZE_BITS)) -#define NODE_IO_BASE(n) (GLOBAL_MMR_SPACE | NASID_SPACE(n)) -#define TIO_IO_BASE(n) (__IA64_UNCACHED_OFFSET | NASID_SPACE(n)) -#define BWIN_SIZE (1UL << BWIN_SIZE_BITS) -#define NODE_BWIN_BASE0(n) (NODE_IO_BASE(n) + BWIN_SIZE) -#define NODE_BWIN_BASE(n, w) (NODE_BWIN_BASE0(n) + ((u64) (w) << BWIN_SIZE_BITS)) -#define RAW_NODE_SWIN_BASE(n, w) (NODE_IO_BASE(n) + ((u64) (w) << SWIN_SIZE_BITS)) -#define BWIN_WIDGET_MASK 0x7 -#define BWIN_WINDOWNUM(x) (((x) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK) -#define SH1_IS_BIG_WINDOW_ADDR(x) ((x) & BWIN_TOP) - -#define TIO_BWIN_WINDOW_SELECT_MASK 0x7 -#define TIO_BWIN_WINDOWNUM(x) (((x) >> TIO_BWIN_SIZE_BITS) & TIO_BWIN_WINDOW_SELECT_MASK) - -#define TIO_HWIN_SHIFT_BITS 33 -#define TIO_HWIN(x) (NODE_OFFSET(x) >> TIO_HWIN_SHIFT_BITS) - -/* - * The following definitions pertain to the IO special address - * space. They define the location of the big and little windows - * of any given node. - */ - -#define SWIN_SIZE_BITS 24 -#define SWIN_WIDGET_MASK 0xF - -#define TIO_SWIN_SIZE_BITS 28 -#define TIO_SWIN_SIZE (1UL << TIO_SWIN_SIZE_BITS) -#define TIO_SWIN_WIDGET_MASK 0x3 - -/* - * Convert smallwindow address to xtalk address. - * - * 'addr' can be physical or virtual address, but will be converted - * to Xtalk address in the range 0 -> SWINZ_SIZEMASK - */ -#define SWIN_WIDGETNUM(x) (((x) >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK) -#define TIO_SWIN_WIDGETNUM(x) (((x) >> TIO_SWIN_SIZE_BITS) & TIO_SWIN_WIDGET_MASK) - - -/* - * The following macros produce the correct base virtual address for - * the hub registers. The REMOTE_HUB_* macro produce - * the address for the specified hub's registers. The intent is - * that the appropriate PI, MD, NI, or II register would be substituted - * for x. - * - * WARNING: - * When certain Hub chip workaround are defined, it's not sufficient - * to dereference the *_HUB_ADDR() macros. You should instead use - * HUB_L() and HUB_S() if you must deal with pointers to hub registers. - * Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S(). - * They're always safe. - */ -/* Shub1 TIO & MMR addressing macros */ -#define SH1_TIO_IOSPACE_ADDR(n,x) \ - GLOBAL_MMR_ADDR(n,x) - -#define SH1_REMOTE_BWIN_MMR(n,x) \ - GLOBAL_MMR_ADDR(n,x) - -#define SH1_REMOTE_SWIN_MMR(n,x) \ - (NODE_SWIN_BASE(n,1) + 0x800000UL + (x)) - -#define SH1_REMOTE_MMR(n,x) \ - (SH1_IS_BIG_WINDOW_ADDR(x) ? SH1_REMOTE_BWIN_MMR(n,x) : \ - SH1_REMOTE_SWIN_MMR(n,x)) - -/* Shub1 TIO & MMR addressing macros */ -#define SH2_TIO_IOSPACE_ADDR(n,x) \ - ((__IA64_UNCACHED_OFFSET | REMOTE_ADDR(n,x) | 1UL << (NASID_SHIFT - 2))) - -#define SH2_REMOTE_MMR(n,x) \ - GLOBAL_MMR_ADDR(n,x) - - -/* TIO & MMR addressing macros that work on both shub1 & shub2 */ -#define TIO_IOSPACE_ADDR(n,x) \ - ((u64 *)(is_shub1() ? SH1_TIO_IOSPACE_ADDR(n,x) : \ - SH2_TIO_IOSPACE_ADDR(n,x))) - -#define SH_REMOTE_MMR(n,x) \ - (is_shub1() ? SH1_REMOTE_MMR(n,x) : SH2_REMOTE_MMR(n,x)) - -#define REMOTE_HUB_ADDR(n,x) \ - (IS_TIO_NASID(n) ? ((volatile u64*)TIO_IOSPACE_ADDR(n,x)) : \ - ((volatile u64*)SH_REMOTE_MMR(n,x))) - - -#define HUB_L(x) (*((volatile typeof(*x) *)x)) -#define HUB_S(x,d) (*((volatile typeof(*x) *)x) = (d)) - -#define REMOTE_HUB_L(n, a) HUB_L(REMOTE_HUB_ADDR((n), (a))) -#define REMOTE_HUB_S(n, a, d) HUB_S(REMOTE_HUB_ADDR((n), (a)), (d)) - -/* - * Coretalk address breakdown - */ -#define CTALK_NASID_SHFT 40 -#define CTALK_NASID_MASK (0x3FFFULL << CTALK_NASID_SHFT) -#define CTALK_CID_SHFT 38 -#define CTALK_CID_MASK (0x3ULL << CTALK_CID_SHFT) -#define CTALK_NODE_OFFSET 0x3FFFFFFFFF - -#endif /* _ASM_IA64_SN_ADDRS_H */ diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h deleted file mode 100644 index 7caa1f44cd95..000000000000 --- a/include/asm-ia64/sn/arch.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * SGI specific setup. - * - * Copyright (C) 1995-1997,1999,2001-2005 Silicon Graphics, Inc. All rights reserved. - * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) - */ -#ifndef _ASM_IA64_SN_ARCH_H -#define _ASM_IA64_SN_ARCH_H - -#include <linux/numa.h> -#include <asm/types.h> -#include <asm/percpu.h> -#include <asm/sn/types.h> -#include <asm/sn/sn_cpuid.h> - -/* - * This is the maximum number of NUMALINK nodes that can be part of a single - * SSI kernel. This number includes C-brick, M-bricks, and TIOs. Nodes in - * remote partitions are NOT included in this number. - * The number of compact nodes cannot exceed size of a coherency domain. - * The purpose of this define is to specify a node count that includes - * all C/M/TIO nodes in an SSI system. - * - * SGI system can currently support up to 256 C/M nodes plus additional TIO nodes. - * - * Note: ACPI20 has an architectural limit of 256 nodes. When we upgrade - * to ACPI3.0, this limit will be removed. The notion of "compact nodes" - * should be deleted and TIOs should be included in MAX_NUMNODES. - */ -#define MAX_TIO_NODES MAX_NUMNODES -#define MAX_COMPACT_NODES (MAX_NUMNODES + MAX_TIO_NODES) - -/* - * Maximum number of nodes in all partitions and in all coherency domains. - * This is the total number of nodes accessible in the numalink fabric. It - * includes all C & M bricks, plus all TIOs. - * - * This value is also the value of the maximum number of NASIDs in the numalink - * fabric. - */ -#define MAX_NUMALINK_NODES 16384 - -/* - * The following defines attributes of the HUB chip. These attributes are - * frequently referenced. They are kept in the per-cpu data areas of each cpu. - * They are kept together in a struct to minimize cache misses. - */ -struct sn_hub_info_s { - u8 shub2; - u8 nasid_shift; - u8 as_shift; - u8 shub_1_1_found; - u16 nasid_bitmask; -}; -DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); -#define sn_hub_info (&__get_cpu_var(__sn_hub_info)) -#define is_shub2() (sn_hub_info->shub2) -#define is_shub1() (sn_hub_info->shub2 == 0) - -/* - * Use this macro to test if shub 1.1 wars should be enabled - */ -#define enable_shub_wars_1_1() (sn_hub_info->shub_1_1_found) - - -/* - * Compact node ID to nasid mappings kept in the per-cpu data areas of each - * cpu. - */ -DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]); -#define sn_cnodeid_to_nasid (&__get_cpu_var(__sn_cnodeid_to_nasid[0])) - - -extern u8 sn_partition_id; -extern u8 sn_system_size; -extern u8 sn_sharing_domain_size; -extern u8 sn_region_size; - -extern void sn_flush_all_caches(long addr, long bytes); -extern bool sn_cpu_disable_allowed(int cpu); - -#endif /* _ASM_IA64_SN_ARCH_H */ diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h deleted file mode 100644 index a0d214f43115..000000000000 --- a/include/asm-ia64/sn/bte.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2000-2007 Silicon Graphics, Inc. All Rights Reserved. - */ - - -#ifndef _ASM_IA64_SN_BTE_H -#define _ASM_IA64_SN_BTE_H - -#include <linux/timer.h> -#include <linux/spinlock.h> -#include <linux/cache.h> -#include <asm/sn/pda.h> -#include <asm/sn/types.h> -#include <asm/sn/shub_mmr.h> - -#define IBCT_NOTIFY (0x1UL << 4) -#define IBCT_ZFIL_MODE (0x1UL << 0) - -/* #define BTE_DEBUG */ -/* #define BTE_DEBUG_VERBOSE */ - -#ifdef BTE_DEBUG -# define BTE_PRINTK(x) printk x /* Terse */ -# ifdef BTE_DEBUG_VERBOSE -# define BTE_PRINTKV(x) printk x /* Verbose */ -# else -# define BTE_PRINTKV(x) -# endif /* BTE_DEBUG_VERBOSE */ -#else -# define BTE_PRINTK(x) -# define BTE_PRINTKV(x) -#endif /* BTE_DEBUG */ - - -/* BTE status register only supports 16 bits for length field */ -#define BTE_LEN_BITS (16) -#define BTE_LEN_MASK ((1 << BTE_LEN_BITS) - 1) -#define BTE_MAX_XFER ((1 << BTE_LEN_BITS) * L1_CACHE_BYTES) - - -/* Define hardware */ -#define BTES_PER_NODE (is_shub2() ? 4 : 2) -#define MAX_BTES_PER_NODE 4 - -#define BTE2OFF_CTRL 0 -#define BTE2OFF_SRC (SH2_BT_ENG_SRC_ADDR_0 - SH2_BT_ENG_CSR_0) -#define BTE2OFF_DEST (SH2_BT_ENG_DEST_ADDR_0 - SH2_BT_ENG_CSR_0) -#define BTE2OFF_NOTIFY (SH2_BT_ENG_NOTIF_ADDR_0 - SH2_BT_ENG_CSR_0) - -#define BTE_BASE_ADDR(interface) \ - (is_shub2() ? (interface == 0) ? SH2_BT_ENG_CSR_0 : \ - (interface == 1) ? SH2_BT_ENG_CSR_1 : \ - (interface == 2) ? SH2_BT_ENG_CSR_2 : \ - SH2_BT_ENG_CSR_3 \ - : (interface == 0) ? IIO_IBLS0 : IIO_IBLS1) - -#define BTE_SOURCE_ADDR(base) \ - (is_shub2() ? base + (BTE2OFF_SRC/8) \ - : base + (BTEOFF_SRC/8)) - -#define BTE_DEST_ADDR(base) \ - (is_shub2() ? base + (BTE2OFF_DEST/8) \ - : base + (BTEOFF_DEST/8)) - -#define BTE_CTRL_ADDR(base) \ - (is_shub2() ? base + (BTE2OFF_CTRL/8) \ - : base + (BTEOFF_CTRL/8)) - -#define BTE_NOTIF_ADDR(base) \ - (is_shub2() ? base + (BTE2OFF_NOTIFY/8) \ - : base + (BTEOFF_NOTIFY/8)) - -/* Define hardware modes */ -#define BTE_NOTIFY IBCT_NOTIFY -#define BTE_NORMAL BTE_NOTIFY -#define BTE_ZERO_FILL (BTE_NOTIFY | IBCT_ZFIL_MODE) -/* Use a reserved bit to let the caller specify a wait for any BTE */ -#define BTE_WACQUIRE 0x4000 -/* Use the BTE on the node with the destination memory */ -#define BTE_USE_DEST (BTE_WACQUIRE << 1) -/* Use any available BTE interface on any node for the transfer */ -#define BTE_USE_ANY (BTE_USE_DEST << 1) -/* macro to force the IBCT0 value valid */ -#define BTE_VALID_MODE(x) ((x) & (IBCT_NOTIFY | IBCT_ZFIL_MODE)) - -#define BTE_ACTIVE (IBLS_BUSY | IBLS_ERROR) -#define BTE_WORD_AVAILABLE (IBLS_BUSY << 1) -#define BTE_WORD_BUSY (~BTE_WORD_AVAILABLE) - -/* - * Some macros to simplify reading. - * Start with macros to locate the BTE control registers. - */ -#define BTE_LNSTAT_LOAD(_bte) \ - HUB_L(_bte->bte_base_addr) -#define BTE_LNSTAT_STORE(_bte, _x) \ - HUB_S(_bte->bte_base_addr, (_x)) -#define BTE_SRC_STORE(_bte, _x) \ -({ \ - u64 __addr = ((_x) & ~AS_MASK); \ - if (is_shub2()) \ - __addr = SH2_TIO_PHYS_TO_DMA(__addr); \ - HUB_S(_bte->bte_source_addr, __addr); \ -}) -#define BTE_DEST_STORE(_bte, _x) \ -({ \ - u64 __addr = ((_x) & ~AS_MASK); \ - if (is_shub2()) \ - __addr = SH2_TIO_PHYS_TO_DMA(__addr); \ - HUB_S(_bte->bte_destination_addr, __addr); \ -}) -#define BTE_CTRL_STORE(_bte, _x) \ - HUB_S(_bte->bte_control_addr, (_x)) -#define BTE_NOTIF_STORE(_bte, _x) \ -({ \ - u64 __addr = ia64_tpa((_x) & ~AS_MASK); \ - if (is_shub2()) \ - __addr = SH2_TIO_PHYS_TO_DMA(__addr); \ - HUB_S(_bte->bte_notify_addr, __addr); \ -}) - -#define BTE_START_TRANSFER(_bte, _len, _mode) \ - is_shub2() ? BTE_CTRL_STORE(_bte, IBLS_BUSY | (_mode << 24) | _len) \ - : BTE_LNSTAT_STORE(_bte, _len); \ - BTE_CTRL_STORE(_bte, _mode) - -/* Possible results from bte_copy and bte_unaligned_copy */ -/* The following error codes map into the BTE hardware codes - * IIO_ICRB_ECODE_* (in shubio.h). The hardware uses - * an error code of 0 (IIO_ICRB_ECODE_DERR), but we want zero - * to mean BTE_SUCCESS, so add one (BTEFAIL_OFFSET) to the error - * codes to give the following error codes. - */ -#define BTEFAIL_OFFSET 1 - -typedef enum { - BTE_SUCCESS, /* 0 is success */ - BTEFAIL_DIR, /* Directory error due to IIO access*/ - BTEFAIL_POISON, /* poison error on IO access (write to poison page) */ - BTEFAIL_WERR, /* Write error (ie WINV to a Read only line) */ - BTEFAIL_ACCESS, /* access error (protection violation) */ - BTEFAIL_PWERR, /* Partial Write Error */ - BTEFAIL_PRERR, /* Partial Read Error */ - BTEFAIL_TOUT, /* CRB Time out */ - BTEFAIL_XTERR, /* Incoming xtalk pkt had error bit */ - BTEFAIL_NOTAVAIL, /* BTE not available */ -} bte_result_t; - -#define BTEFAIL_SH2_RESP_SHORT 0x1 /* bit 000001 */ -#define BTEFAIL_SH2_RESP_LONG 0x2 /* bit 000010 */ -#define BTEFAIL_SH2_RESP_DSP 0x4 /* bit 000100 */ -#define BTEFAIL_SH2_RESP_ACCESS 0x8 /* bit 001000 */ -#define BTEFAIL_SH2_CRB_TO 0x10 /* bit 010000 */ -#define BTEFAIL_SH2_NACK_LIMIT 0x20 /* bit 100000 */ -#define BTEFAIL_SH2_ALL 0x3F /* bit 111111 */ - -#define BTE_ERR_BITS 0x3FUL -#define BTE_ERR_SHIFT 36 -#define BTE_ERR_MASK (BTE_ERR_BITS << BTE_ERR_SHIFT) - -#define BTE_ERROR_RETRY(value) \ - (is_shub2() ? (value != BTEFAIL_SH2_CRB_TO) \ - : (value != BTEFAIL_TOUT)) - -/* - * On shub1 BTE_ERR_MASK will always be false, so no need for is_shub2() - */ -#define BTE_SHUB2_ERROR(_status) \ - ((_status & BTE_ERR_MASK) \ - ? (((_status >> BTE_ERR_SHIFT) & BTE_ERR_BITS) | IBLS_ERROR) \ - : _status) - -#define BTE_GET_ERROR_STATUS(_status) \ - (BTE_SHUB2_ERROR(_status) & ~IBLS_ERROR) - -#define BTE_VALID_SH2_ERROR(value) \ - ((value >= BTEFAIL_SH2_RESP_SHORT) && (value <= BTEFAIL_SH2_ALL)) - -/* - * Structure defining a bte. An instance of this - * structure is created in the nodepda for each - * bte on that node (as defined by BTES_PER_NODE) - * This structure contains everything necessary - * to work with a BTE. - */ -struct bteinfo_s { - volatile u64 notify ____cacheline_aligned; - u64 *bte_base_addr ____cacheline_aligned; - u64 *bte_source_addr; - u64 *bte_destination_addr; - u64 *bte_control_addr; - u64 *bte_notify_addr; - spinlock_t spinlock; - cnodeid_t bte_cnode; /* cnode */ - int bte_error_count; /* Number of errors encountered */ - int bte_num; /* 0 --> BTE0, 1 --> BTE1 */ - int cleanup_active; /* Interface is locked for cleanup */ - volatile bte_result_t bh_error; /* error while processing */ - volatile u64 *most_rcnt_na; - struct bteinfo_s *btes_to_try[MAX_BTES_PER_NODE]; -}; - - -/* - * Function prototypes (functions defined in bte.c, used elsewhere) - */ -extern bte_result_t bte_copy(u64, u64, u64, u64, void *); -extern bte_result_t bte_unaligned_copy(u64, u64, u64, u64); -extern void bte_error_handler(unsigned long); - -#define bte_zero(dest, len, mode, notification) \ - bte_copy(0, dest, len, ((mode) | BTE_ZERO_FILL), notification) - -/* - * The following is the prefered way of calling bte_unaligned_copy - * If the copy is fully cache line aligned, then bte_copy is - * used instead. Since bte_copy is inlined, this saves a call - * stack. NOTE: bte_copy is called synchronously and does block - * until the transfer is complete. In order to get the asynch - * version of bte_copy, you must perform this check yourself. - */ -#define BTE_UNALIGNED_COPY(src, dest, len, mode) \ - (((len & L1_CACHE_MASK) || (src & L1_CACHE_MASK) || \ - (dest & L1_CACHE_MASK)) ? \ - bte_unaligned_copy(src, dest, len, mode) : \ - bte_copy(src, dest, len, mode, NULL)) - - -#endif /* _ASM_IA64_SN_BTE_H */ diff --git a/include/asm-ia64/sn/clksupport.h b/include/asm-ia64/sn/clksupport.h deleted file mode 100644 index d340c365a824..000000000000 --- a/include/asm-ia64/sn/clksupport.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. - */ - -/* - * This file contains definitions for accessing a platform supported high resolution - * clock. The clock is monitonically increasing and can be accessed from any node - * in the system. The clock is synchronized across nodes - all nodes see the - * same value. - * - * RTC_COUNTER_ADDR - contains the address of the counter - * - */ - -#ifndef _ASM_IA64_SN_CLKSUPPORT_H -#define _ASM_IA64_SN_CLKSUPPORT_H - -extern unsigned long sn_rtc_cycles_per_second; - -#define RTC_COUNTER_ADDR ((long *)LOCAL_MMR_ADDR(SH_RTC)) - -#define rtc_time() (*RTC_COUNTER_ADDR) - -#endif /* _ASM_IA64_SN_CLKSUPPORT_H */ diff --git a/include/asm-ia64/sn/geo.h b/include/asm-ia64/sn/geo.h deleted file mode 100644 index f083c9434066..000000000000 --- a/include/asm-ia64/sn/geo.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_GEO_H -#define _ASM_IA64_SN_GEO_H - -/* The geoid_t implementation below is based loosely on the pcfg_t - implementation in sys/SN/promcfg.h. */ - -/* Type declaractions */ - -/* Size of a geoid_t structure (must be before decl. of geoid_u) */ -#define GEOID_SIZE 8 /* Would 16 be better? The size can - be different on different platforms. */ - -#define MAX_SLOTS 0xf /* slots per module */ -#define MAX_SLABS 0xf /* slabs per slot */ - -typedef unsigned char geo_type_t; - -/* Fields common to all substructures */ -typedef struct geo_common_s { - moduleid_t module; /* The module (box) this h/w lives in */ - geo_type_t type; /* What type of h/w is named by this geoid_t */ - slabid_t slab:4; /* slab (ASIC), 0 .. 15 within slot */ - slotid_t slot:4; /* slot (Blade), 0 .. 15 within module */ -} geo_common_t; - -/* Additional fields for particular types of hardware */ -typedef struct geo_node_s { - geo_common_t common; /* No additional fields needed */ -} geo_node_t; - -typedef struct geo_rtr_s { - geo_common_t common; /* No additional fields needed */ -} geo_rtr_t; - -typedef struct geo_iocntl_s { - geo_common_t common; /* No additional fields needed */ -} geo_iocntl_t; - -typedef struct geo_pcicard_s { - geo_iocntl_t common; - char bus; /* Bus/widget number */ - char slot; /* PCI slot number */ -} geo_pcicard_t; - -/* Subcomponents of a node */ -typedef struct geo_cpu_s { - geo_node_t node; - char slice; /* Which CPU on the node */ -} geo_cpu_t; - -typedef struct geo_mem_s { - geo_node_t node; - char membus; /* The memory bus on the node */ - char memslot; /* The memory slot on the bus */ -} geo_mem_t; - - -typedef union geoid_u { - geo_common_t common; - geo_node_t node; - geo_iocntl_t iocntl; - geo_pcicard_t pcicard; - geo_rtr_t rtr; - geo_cpu_t cpu; - geo_mem_t mem; - char padsize[GEOID_SIZE]; -} geoid_t; - - -/* Preprocessor macros */ - -#define GEO_MAX_LEN 48 /* max. formatted length, plus some pad: - module/001c07/slab/5/node/memory/2/slot/4 */ - -/* Values for geo_type_t */ -#define GEO_TYPE_INVALID 0 -#define GEO_TYPE_MODULE 1 -#define GEO_TYPE_NODE 2 -#define GEO_TYPE_RTR 3 -#define GEO_TYPE_IOCNTL 4 -#define GEO_TYPE_IOCARD 5 -#define GEO_TYPE_CPU 6 -#define GEO_TYPE_MEM 7 -#define GEO_TYPE_MAX (GEO_TYPE_MEM+1) - -/* Parameter for hwcfg_format_geoid_compt() */ -#define GEO_COMPT_MODULE 1 -#define GEO_COMPT_SLAB 2 -#define GEO_COMPT_IOBUS 3 -#define GEO_COMPT_IOSLOT 4 -#define GEO_COMPT_CPU 5 -#define GEO_COMPT_MEMBUS 6 -#define GEO_COMPT_MEMSLOT 7 - -#define GEO_INVALID_STR "<invalid>" - -#define INVALID_NASID ((nasid_t)-1) -#define INVALID_CNODEID ((cnodeid_t)-1) -#define INVALID_PNODEID ((pnodeid_t)-1) -#define INVALID_SLAB (slabid_t)-1 -#define INVALID_SLOT (slotid_t)-1 -#define INVALID_MODULE ((moduleid_t)-1) - -static inline slabid_t geo_slab(geoid_t g) -{ - return (g.common.type == GEO_TYPE_INVALID) ? - INVALID_SLAB : g.common.slab; -} - -static inline slotid_t geo_slot(geoid_t g) -{ - return (g.common.type == GEO_TYPE_INVALID) ? - INVALID_SLOT : g.common.slot; -} - -static inline moduleid_t geo_module(geoid_t g) -{ - return (g.common.type == GEO_TYPE_INVALID) ? - INVALID_MODULE : g.common.module; -} - -extern geoid_t cnodeid_get_geoid(cnodeid_t cnode); - -#endif /* _ASM_IA64_SN_GEO_H */ diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h deleted file mode 100644 index e0487aa97418..000000000000 --- a/include/asm-ia64/sn/intr.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_INTR_H -#define _ASM_IA64_SN_INTR_H - -#include <linux/rcupdate.h> -#include <asm/sn/types.h> - -#define SGI_UART_VECTOR 0xe9 - -/* Reserved IRQs : Note, not to exceed IA64_SN2_FIRST_DEVICE_VECTOR */ -#define SGI_XPC_ACTIVATE 0x30 -#define SGI_II_ERROR 0x31 -#define SGI_XBOW_ERROR 0x32 -#define SGI_PCIASIC_ERROR 0x33 -#define SGI_ACPI_SCI_INT 0x34 -#define SGI_TIOCA_ERROR 0x35 -#define SGI_TIO_ERROR 0x36 -#define SGI_TIOCX_ERROR 0x37 -#define SGI_MMTIMER_VECTOR 0x38 -#define SGI_XPC_NOTIFY 0xe7 - -#define IA64_SN2_FIRST_DEVICE_VECTOR 0x3c -#define IA64_SN2_LAST_DEVICE_VECTOR 0xe6 - -#define SN2_IRQ_RESERVED 0x1 -#define SN2_IRQ_CONNECTED 0x2 -#define SN2_IRQ_SHARED 0x4 - -// The SN PROM irq struct -struct sn_irq_info { - struct sn_irq_info *irq_next; /* deprecated DO NOT USE */ - short irq_nasid; /* Nasid IRQ is assigned to */ - int irq_slice; /* slice IRQ is assigned to */ - int irq_cpuid; /* kernel logical cpuid */ - int irq_irq; /* the IRQ number */ - int irq_int_bit; /* Bridge interrupt pin */ - /* <0 means MSI */ - u64 irq_xtalkaddr; /* xtalkaddr IRQ is sent to */ - int irq_bridge_type;/* pciio asic type (pciio.h) */ - void *irq_bridge; /* bridge generating irq */ - void *irq_pciioinfo; /* associated pciio_info_t */ - int irq_last_intr; /* For Shub lb lost intr WAR */ - int irq_cookie; /* unique cookie */ - int irq_flags; /* flags */ - int irq_share_cnt; /* num devices sharing IRQ */ - struct list_head list; /* list of sn_irq_info structs */ - struct rcu_head rcu; /* rcu callback list */ -}; - -extern void sn_send_IPI_phys(int, long, int, int); -extern u64 sn_intr_alloc(nasid_t, int, - struct sn_irq_info *, - int, nasid_t, int); -extern void sn_intr_free(nasid_t, int, struct sn_irq_info *); -extern struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *, nasid_t, int); -extern void sn_set_err_irq_affinity(unsigned int); -extern struct list_head **sn_irq_lh; - -#define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector) - -#endif /* _ASM_IA64_SN_INTR_H */ diff --git a/include/asm-ia64/sn/io.h b/include/asm-ia64/sn/io.h deleted file mode 100644 index 41c73a735628..000000000000 --- a/include/asm-ia64/sn/io.h +++ /dev/null @@ -1,274 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_SN_IO_H -#define _ASM_SN_IO_H -#include <linux/compiler.h> -#include <asm/intrinsics.h> - -extern void * sn_io_addr(unsigned long port) __attribute_const__; /* Forward definition */ -extern void __sn_mmiowb(void); /* Forward definition */ - -extern int num_cnodes; - -#define __sn_mf_a() ia64_mfa() - -extern void sn_dma_flush(unsigned long); - -#define __sn_inb ___sn_inb -#define __sn_inw ___sn_inw -#define __sn_inl ___sn_inl -#define __sn_outb ___sn_outb -#define __sn_outw ___sn_outw -#define __sn_outl ___sn_outl -#define __sn_readb ___sn_readb -#define __sn_readw ___sn_readw -#define __sn_readl ___sn_readl -#define __sn_readq ___sn_readq -#define __sn_readb_relaxed ___sn_readb_relaxed -#define __sn_readw_relaxed ___sn_readw_relaxed -#define __sn_readl_relaxed ___sn_readl_relaxed -#define __sn_readq_relaxed ___sn_readq_relaxed - -/* - * Convenience macros for setting/clearing bits using the above accessors - */ - -#define __sn_setq_relaxed(addr, val) \ - writeq((__sn_readq_relaxed(addr) | (val)), (addr)) -#define __sn_clrq_relaxed(addr, val) \ - writeq((__sn_readq_relaxed(addr) & ~(val)), (addr)) - -/* - * The following routines are SN Platform specific, called when - * a reference is made to inX/outX set macros. SN Platform - * inX set of macros ensures that Posted DMA writes on the - * Bridge is flushed. - * - * The routines should be self explainatory. - */ - -static inline unsigned int -___sn_inb (unsigned long port) -{ - volatile unsigned char *addr; - unsigned char ret = -1; - - if ((addr = sn_io_addr(port))) { - ret = *addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - } - return ret; -} - -static inline unsigned int -___sn_inw (unsigned long port) -{ - volatile unsigned short *addr; - unsigned short ret = -1; - - if ((addr = sn_io_addr(port))) { - ret = *addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - } - return ret; -} - -static inline unsigned int -___sn_inl (unsigned long port) -{ - volatile unsigned int *addr; - unsigned int ret = -1; - - if ((addr = sn_io_addr(port))) { - ret = *addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - } - return ret; -} - -static inline void -___sn_outb (unsigned char val, unsigned long port) -{ - volatile unsigned char *addr; - - if ((addr = sn_io_addr(port))) { - *addr = val; - __sn_mmiowb(); - } -} - -static inline void -___sn_outw (unsigned short val, unsigned long port) -{ - volatile unsigned short *addr; - - if ((addr = sn_io_addr(port))) { - *addr = val; - __sn_mmiowb(); - } -} - -static inline void -___sn_outl (unsigned int val, unsigned long port) -{ - volatile unsigned int *addr; - - if ((addr = sn_io_addr(port))) { - *addr = val; - __sn_mmiowb(); - } -} - -/* - * The following routines are SN Platform specific, called when - * a reference is made to readX/writeX set macros. SN Platform - * readX set of macros ensures that Posted DMA writes on the - * Bridge is flushed. - * - * The routines should be self explainatory. - */ - -static inline unsigned char -___sn_readb (const volatile void __iomem *addr) -{ - unsigned char val; - - val = *(volatile unsigned char __force *)addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - return val; -} - -static inline unsigned short -___sn_readw (const volatile void __iomem *addr) -{ - unsigned short val; - - val = *(volatile unsigned short __force *)addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - return val; -} - -static inline unsigned int -___sn_readl (const volatile void __iomem *addr) -{ - unsigned int val; - - val = *(volatile unsigned int __force *)addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - return val; -} - -static inline unsigned long -___sn_readq (const volatile void __iomem *addr) -{ - unsigned long val; - - val = *(volatile unsigned long __force *)addr; - __sn_mf_a(); - sn_dma_flush((unsigned long)addr); - return val; -} - -/* - * For generic and SN2 kernels, we have a set of fast access - * PIO macros. These macros are provided on SN Platform - * because the normal inX and readX macros perform an - * additional task of flushing Post DMA request on the Bridge. - * - * These routines should be self explainatory. - */ - -static inline unsigned int -sn_inb_fast (unsigned long port) -{ - volatile unsigned char *addr = (unsigned char *)port; - unsigned char ret; - - ret = *addr; - __sn_mf_a(); - return ret; -} - -static inline unsigned int -sn_inw_fast (unsigned long port) -{ - volatile unsigned short *addr = (unsigned short *)port; - unsigned short ret; - - ret = *addr; - __sn_mf_a(); - return ret; -} - -static inline unsigned int -sn_inl_fast (unsigned long port) -{ - volatile unsigned int *addr = (unsigned int *)port; - unsigned int ret; - - ret = *addr; - __sn_mf_a(); - return ret; -} - -static inline unsigned char -___sn_readb_relaxed (const volatile void __iomem *addr) -{ - return *(volatile unsigned char __force *)addr; -} - -static inline unsigned short -___sn_readw_relaxed (const volatile void __iomem *addr) -{ - return *(volatile unsigned short __force *)addr; -} - -static inline unsigned int -___sn_readl_relaxed (const volatile void __iomem *addr) -{ - return *(volatile unsigned int __force *) addr; -} - -static inline unsigned long -___sn_readq_relaxed (const volatile void __iomem *addr) -{ - return *(volatile unsigned long __force *) addr; -} - -struct pci_dev; - -static inline int -sn_pci_set_vchan(struct pci_dev *pci_dev, unsigned long *addr, int vchan) -{ - - if (vchan > 1) { - return -1; - } - - if (!(*addr >> 32)) /* Using a mask here would be cleaner */ - return 0; /* but this generates better code */ - - if (vchan == 1) { - /* Set Bit 57 */ - *addr |= (1UL << 57); - } else { - /* Clear Bit 57 */ - *addr &= ~(1UL << 57); - } - - return 0; -} - -#endif /* _ASM_SN_IO_H */ diff --git a/include/asm-ia64/sn/ioc3.h b/include/asm-ia64/sn/ioc3.h deleted file mode 100644 index 95ed6cc83cf1..000000000000 --- a/include/asm-ia64/sn/ioc3.h +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright (C) 2005 Silicon Graphics, Inc. - */ -#ifndef IA64_SN_IOC3_H -#define IA64_SN_IOC3_H - -/* serial port register map */ -struct ioc3_serialregs { - uint32_t sscr; - uint32_t stpir; - uint32_t stcir; - uint32_t srpir; - uint32_t srcir; - uint32_t srtr; - uint32_t shadow; -}; - -/* SUPERIO uart register map */ -struct ioc3_uartregs { - char iu_lcr; - union { - char iir; /* read only */ - char fcr; /* write only */ - } u3; - union { - char ier; /* DLAB == 0 */ - char dlm; /* DLAB == 1 */ - } u2; - union { - char rbr; /* read only, DLAB == 0 */ - char thr; /* write only, DLAB == 0 */ - char dll; /* DLAB == 1 */ - } u1; - char iu_scr; - char iu_msr; - char iu_lsr; - char iu_mcr; -}; - -#define iu_rbr u1.rbr -#define iu_thr u1.thr -#define iu_dll u1.dll -#define iu_ier u2.ier -#define iu_dlm u2.dlm -#define iu_iir u3.iir -#define iu_fcr u3.fcr - -struct ioc3_sioregs { - char fill[0x170]; - struct ioc3_uartregs uartb; - struct ioc3_uartregs uarta; -}; - -/* PCI IO/mem space register map */ -struct ioc3 { - uint32_t pci_id; - uint32_t pci_scr; - uint32_t pci_rev; - uint32_t pci_lat; - uint32_t pci_addr; - uint32_t pci_err_addr_l; - uint32_t pci_err_addr_h; - - uint32_t sio_ir; - /* these registers are read-only for general kernel code. To - * modify them use the functions in ioc3.c - */ - uint32_t sio_ies; - uint32_t sio_iec; - uint32_t sio_cr; - uint32_t int_out; - uint32_t mcr; - uint32_t gpcr_s; - uint32_t gpcr_c; - uint32_t gpdr; - uint32_t gppr[9]; - char fill[0x4c]; - - /* serial port registers */ - uint32_t sbbr_h; - uint32_t sbbr_l; - - struct ioc3_serialregs port_a; - struct ioc3_serialregs port_b; - char fill1[0x1ff10]; - /* superio registers */ - struct ioc3_sioregs sregs; -}; - -/* These don't exist on the ioc3 serial card... */ -#define eier fill1[8] -#define eisr fill1[4] - -#define PCI_LAT 0xc /* Latency Timer */ -#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ -#define UARTA_BASE 0x178 -#define UARTB_BASE 0x170 - - -/* bitmasks for serial RX status byte */ -#define RXSB_OVERRUN 0x01 /* char(s) lost */ -#define RXSB_PAR_ERR 0x02 /* parity error */ -#define RXSB_FRAME_ERR 0x04 /* framing error */ -#define RXSB_BREAK 0x08 /* break character */ -#define RXSB_CTS 0x10 /* state of CTS */ -#define RXSB_DCD 0x20 /* state of DCD */ -#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */ -#define RXSB_DATA_VALID 0x80 /* FRAME_ERR PAR_ERR & BREAK valid */ - -/* bitmasks for serial TX control byte */ -#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */ -#define TXCB_INVALID 0x00 /* byte is invalid */ -#define TXCB_VALID 0x40 /* byte is valid */ -#define TXCB_MCR 0x80 /* data<7:0> to modem cntrl register */ -#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */ - -/* bitmasks for SBBR_L */ -#define SBBR_L_SIZE 0x00000001 /* 0 1KB rings, 1 4KB rings */ - -/* bitmasks for SSCR_<A:B> */ -#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */ -#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */ -#define SSCR_HFC_EN 0x00020000 /* h/w flow cntrl enabled */ -#define SSCR_RX_RING_DCD 0x00040000 /* postRX record on delta-DCD */ -#define SSCR_RX_RING_CTS 0x00080000 /* postRX record on delta-CTS */ -#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */ -#define SSCR_DIAG 0x00200000 /* bypass clock divider */ -#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */ -#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */ -#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */ -#define SSCR_PAUSE_STATE 0x40000000 /* set when PAUSE takes effect*/ -#define SSCR_RESET 0x80000000 /* reset DMA channels */ - -/* all producer/comsumer pointers are the same bitfield */ -#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */ -#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */ -#define PROD_CONS_PTR_OFF 3 - -/* bitmasks for SRCIR_<A:B> */ -#define SRCIR_ARM 0x80000000 /* arm RX timer */ - -/* bitmasks for SHADOW_<A:B> */ -#define SHADOW_DR 0x00000001 /* data ready */ -#define SHADOW_OE 0x00000002 /* overrun error */ -#define SHADOW_PE 0x00000004 /* parity error */ -#define SHADOW_FE 0x00000008 /* framing error */ -#define SHADOW_BI 0x00000010 /* break interrupt */ -#define SHADOW_THRE 0x00000020 /* transmit holding reg empty */ -#define SHADOW_TEMT 0x00000040 /* transmit shift reg empty */ -#define SHADOW_RFCE 0x00000080 /* char in RX fifo has error */ -#define SHADOW_DCTS 0x00010000 /* delta clear to send */ -#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */ -#define SHADOW_CTS 0x00100000 /* clear to send */ -#define SHADOW_DCD 0x00800000 /* data carrier detect */ -#define SHADOW_DTR 0x01000000 /* data terminal ready */ -#define SHADOW_RTS 0x02000000 /* request to send */ -#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */ -#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */ -#define SHADOW_LOOP 0x10000000 /* loopback enabled */ - -/* bitmasks for SRTR_<A:B> */ -#define SRTR_CNT 0x00000fff /* reload value for RX timer */ -#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */ -#define SRTR_CNT_VAL_SHIFT 16 -#define SRTR_HZ 16000 /* SRTR clock frequency */ - -/* bitmasks for SIO_IR, SIO_IEC and SIO_IES */ -#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */ -#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */ -#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */ -#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */ -#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */ -#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */ -#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */ -#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */ -#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */ -#define SIO_IR_SB_TX_MT 0x00000200 -#define SIO_IR_SB_RX_FULL 0x00000400 -#define SIO_IR_SB_RX_HIGH 0x00000800 -#define SIO_IR_SB_RX_TIMER 0x00001000 -#define SIO_IR_SB_DELTA_DCD 0x00002000 -#define SIO_IR_SB_DELTA_CTS 0x00004000 -#define SIO_IR_SB_INT 0x00008000 -#define SIO_IR_SB_TX_EXPLICIT 0x00010000 -#define SIO_IR_SB_MEMERR 0x00020000 -#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */ -#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */ -#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */ -#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */ -#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */ -#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */ -#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */ -#define SIO_IR_GEN_INT_SHIFT 28 - -/* per device interrupt masks */ -#define SIO_IR_SA (SIO_IR_SA_TX_MT | \ - SIO_IR_SA_RX_FULL | \ - SIO_IR_SA_RX_HIGH | \ - SIO_IR_SA_RX_TIMER | \ - SIO_IR_SA_DELTA_DCD | \ - SIO_IR_SA_DELTA_CTS | \ - SIO_IR_SA_INT | \ - SIO_IR_SA_TX_EXPLICIT | \ - SIO_IR_SA_MEMERR) - -#define SIO_IR_SB (SIO_IR_SB_TX_MT | \ - SIO_IR_SB_RX_FULL | \ - SIO_IR_SB_RX_HIGH | \ - SIO_IR_SB_RX_TIMER | \ - SIO_IR_SB_DELTA_DCD | \ - SIO_IR_SB_DELTA_CTS | \ - SIO_IR_SB_INT | \ - SIO_IR_SB_TX_EXPLICIT | \ - SIO_IR_SB_MEMERR) - -#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \ - SIO_IR_PP_INTB | SIO_IR_PP_MEMERR) -#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1) - -/* bitmasks for SIO_CR */ -#define SIO_CR_CMD_PULSE_SHIFT 15 -#define SIO_CR_SER_A_BASE_SHIFT 1 -#define SIO_CR_SER_B_BASE_SHIFT 8 -#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */ -#define SIO_CR_ARB_DIAG_TXA 0x00000000 -#define SIO_CR_ARB_DIAG_RXA 0x00080000 -#define SIO_CR_ARB_DIAG_TXB 0x00100000 -#define SIO_CR_ARB_DIAG_RXB 0x00180000 -#define SIO_CR_ARB_DIAG_PP 0x00200000 -#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */ - -/* defs for some of the generic I/O pins */ -#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */ -#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */ -#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */ - -#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */ -#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrling uartb modeselect */ -#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrling uarta modeselect */ - -#endif /* IA64_SN_IOC3_H */ diff --git a/include/asm-ia64/sn/klconfig.h b/include/asm-ia64/sn/klconfig.h deleted file mode 100644 index bcbf209d63be..000000000000 --- a/include/asm-ia64/sn/klconfig.h +++ /dev/null @@ -1,246 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/klconfig.h>. - * - * Copyright (C) 1992-1997,1999,2001-2004 Silicon Graphics, Inc. All Rights Reserved. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_IA64_SN_KLCONFIG_H -#define _ASM_IA64_SN_KLCONFIG_H - -/* - * The KLCONFIG structures store info about the various BOARDs found - * during Hardware Discovery. In addition, it stores info about the - * components found on the BOARDs. - */ - -typedef s32 klconf_off_t; - - -/* Functions/macros needed to use this structure */ - -typedef struct kl_config_hdr { - char pad[20]; - klconf_off_t ch_board_info; /* the link list of boards */ - char pad0[88]; -} kl_config_hdr_t; - - -#define NODE_OFFSET_TO_LBOARD(nasid,off) (lboard_t*)(GLOBAL_CAC_ADDR((nasid), (off))) - -/* - * The KLCONFIG area is organized as a LINKED LIST of BOARDs. A BOARD - * can be either 'LOCAL' or 'REMOTE'. LOCAL means it is attached to - * the LOCAL/current NODE. REMOTE means it is attached to a different - * node.(TBD - Need a way to treat ROUTER boards.) - * - * There are 2 different structures to represent these boards - - * lboard - Local board, rboard - remote board. These 2 structures - * can be arbitrarily mixed in the LINKED LIST of BOARDs. (Refer - * Figure below). The first byte of the rboard or lboard structure - * is used to find out its type - no unions are used. - * If it is a lboard, then the config info of this board will be found - * on the local node. (LOCAL NODE BASE + offset value gives pointer to - * the structure. - * If it is a rboard, the local structure contains the node number - * and the offset of the beginning of the LINKED LIST on the remote node. - * The details of the hardware on a remote node can be built locally, - * if required, by reading the LINKED LIST on the remote node and - * ignoring all the rboards on that node. - * - * The local node uses the REMOTE NODE NUMBER + OFFSET to point to the - * First board info on the remote node. The remote node list is - * traversed as the local list, using the REMOTE BASE ADDRESS and not - * the local base address and ignoring all rboard values. - * - * - KLCONFIG - - +------------+ +------------+ +------------+ +------------+ - | lboard | +-->| lboard | +-->| rboard | +-->| lboard | - +------------+ | +------------+ | +------------+ | +------------+ - | board info | | | board info | | |errinfo,bptr| | | board info | - +------------+ | +------------+ | +------------+ | +------------+ - | offset |--+ | offset |--+ | offset |--+ |offset=NULL | - +------------+ +------------+ +------------+ +------------+ - - - +------------+ - | board info | - +------------+ +--------------------------------+ - | compt 1 |------>| type, rev, diaginfo, size ... | (CPU) - +------------+ +--------------------------------+ - | compt 2 |--+ - +------------+ | +--------------------------------+ - | ... | +--->| type, rev, diaginfo, size ... | (MEM_BANK) - +------------+ +--------------------------------+ - | errinfo |--+ - +------------+ | +--------------------------------+ - +--->|r/l brd errinfo,compt err flags | - +--------------------------------+ - - * - * Each BOARD consists of COMPONENTs and the BOARD structure has - * pointers (offsets) to its COMPONENT structure. - * The COMPONENT structure has version info, size and speed info, revision, - * error info and the NIC info. This structure can accommodate any - * BOARD with arbitrary COMPONENT composition. - * - * The ERRORINFO part of each BOARD has error information - * that describes errors about the BOARD itself. It also has flags to - * indicate the COMPONENT(s) on the board that have errors. The error - * information specific to the COMPONENT is present in the respective - * COMPONENT structure. - * - * The ERRORINFO structure is also treated like a COMPONENT, ie. the - * BOARD has pointers(offset) to the ERRORINFO structure. The rboard - * structure also has a pointer to the ERRORINFO structure. This is - * the place to store ERRORINFO about a REMOTE NODE, if the HUB on - * that NODE is not working or if the REMOTE MEMORY is BAD. In cases where - * only the CPU of the REMOTE NODE is disabled, the ERRORINFO pointer can - * be a NODE NUMBER, REMOTE OFFSET combination, pointing to error info - * which is present on the REMOTE NODE.(TBD) - * REMOTE ERRINFO can be stored on any of the nearest nodes - * or on all the nearest nodes.(TBD) - * Like BOARD structures, REMOTE ERRINFO structures can be built locally - * using the rboard errinfo pointer. - * - * In order to get useful information from this Data organization, a set of - * interface routines are provided (TBD). The important thing to remember while - * manipulating the structures, is that, the NODE number information should - * be used. If the NODE is non-zero (remote) then each offset should - * be added to the REMOTE BASE ADDR else it should be added to the LOCAL BASE ADDR. - * This includes offsets for BOARDS, COMPONENTS and ERRORINFO. - * - * Note that these structures do not provide much info about connectivity. - * That info will be part of HWGRAPH, which is an extension of the cfg_t - * data structure. (ref IP27prom/cfg.h) It has to be extended to include - * the IO part of the Network(TBD). - * - * The data structures below define the above concepts. - */ - - -/* - * BOARD classes - */ - -#define KLCLASS_MASK 0xf0 -#define KLCLASS_NONE 0x00 -#define KLCLASS_NODE 0x10 /* CPU, Memory and HUB board */ -#define KLCLASS_CPU KLCLASS_NODE -#define KLCLASS_IO 0x20 /* BaseIO, 4 ch SCSI, ethernet, FDDI - and the non-graphics widget boards */ -#define KLCLASS_ROUTER 0x30 /* Router board */ -#define KLCLASS_MIDPLANE 0x40 /* We need to treat this as a board - so that we can record error info */ -#define KLCLASS_IOBRICK 0x70 /* IP35 iobrick */ -#define KLCLASS_MAX 8 /* Bump this if a new CLASS is added */ - -#define KLCLASS(_x) ((_x) & KLCLASS_MASK) - - -/* - * board types - */ - -#define KLTYPE_MASK 0x0f -#define KLTYPE(_x) ((_x) & KLTYPE_MASK) - -#define KLTYPE_SNIA (KLCLASS_CPU | 0x1) -#define KLTYPE_TIO (KLCLASS_CPU | 0x2) - -#define KLTYPE_ROUTER (KLCLASS_ROUTER | 0x1) -#define KLTYPE_META_ROUTER (KLCLASS_ROUTER | 0x3) -#define KLTYPE_REPEATER_ROUTER (KLCLASS_ROUTER | 0x4) - -#define KLTYPE_IOBRICK_XBOW (KLCLASS_MIDPLANE | 0x2) - -#define KLTYPE_IOBRICK (KLCLASS_IOBRICK | 0x0) -#define KLTYPE_NBRICK (KLCLASS_IOBRICK | 0x4) -#define KLTYPE_PXBRICK (KLCLASS_IOBRICK | 0x6) -#define KLTYPE_IXBRICK (KLCLASS_IOBRICK | 0x7) -#define KLTYPE_CGBRICK (KLCLASS_IOBRICK | 0x8) -#define KLTYPE_OPUSBRICK (KLCLASS_IOBRICK | 0x9) -#define KLTYPE_SABRICK (KLCLASS_IOBRICK | 0xa) -#define KLTYPE_IABRICK (KLCLASS_IOBRICK | 0xb) -#define KLTYPE_PABRICK (KLCLASS_IOBRICK | 0xc) -#define KLTYPE_GABRICK (KLCLASS_IOBRICK | 0xd) - - -/* - * board structures - */ - -#define MAX_COMPTS_PER_BRD 24 - -typedef struct lboard_s { - klconf_off_t brd_next_any; /* Next BOARD */ - unsigned char struct_type; /* type of structure, local or remote */ - unsigned char brd_type; /* type+class */ - unsigned char brd_sversion; /* version of this structure */ - unsigned char brd_brevision; /* board revision */ - unsigned char brd_promver; /* board prom version, if any */ - unsigned char brd_flags; /* Enabled, Disabled etc */ - unsigned char brd_slot; /* slot number */ - unsigned short brd_debugsw; /* Debug switches */ - geoid_t brd_geoid; /* geo id */ - partid_t brd_partition; /* Partition number */ - unsigned short brd_diagval; /* diagnostic value */ - unsigned short brd_diagparm; /* diagnostic parameter */ - unsigned char brd_inventory; /* inventory history */ - unsigned char brd_numcompts; /* Number of components */ - nic_t brd_nic; /* Number in CAN */ - nasid_t brd_nasid; /* passed parameter */ - klconf_off_t brd_compts[MAX_COMPTS_PER_BRD]; /* pointers to COMPONENTS */ - klconf_off_t brd_errinfo; /* Board's error information */ - struct lboard_s *brd_parent; /* Logical parent for this brd */ - char pad0[4]; - unsigned char brd_confidence; /* confidence that the board is bad */ - nasid_t brd_owner; /* who owns this board */ - unsigned char brd_nic_flags; /* To handle 8 more NICs */ - char pad1[24]; /* future expansion */ - char brd_name[32]; - nasid_t brd_next_same_host; /* host of next brd w/same nasid */ - klconf_off_t brd_next_same; /* Next BOARD with same nasid */ -} lboard_t; - -/* - * Generic info structure. This stores common info about a - * component. - */ - -typedef struct klinfo_s { /* Generic info */ - unsigned char struct_type; /* type of this structure */ - unsigned char struct_version; /* version of this structure */ - unsigned char flags; /* Enabled, disabled etc */ - unsigned char revision; /* component revision */ - unsigned short diagval; /* result of diagnostics */ - unsigned short diagparm; /* diagnostic parameter */ - unsigned char inventory; /* previous inventory status */ - unsigned short partid; /* widget part number */ - nic_t nic; /* MUst be aligned properly */ - unsigned char physid; /* physical id of component */ - unsigned int virtid; /* virtual id as seen by system */ - unsigned char widid; /* Widget id - if applicable */ - nasid_t nasid; /* node number - from parent */ - char pad1; /* pad out structure. */ - char pad2; /* pad out structure. */ - void *data; - klconf_off_t errinfo; /* component specific errors */ - unsigned short pad3; /* pci fields have moved over to */ - unsigned short pad4; /* klbri_t */ -} klinfo_t ; - - -static inline lboard_t *find_lboard_next(lboard_t * brd) -{ - if (brd && brd->brd_next_any) - return NODE_OFFSET_TO_LBOARD(NASID_GET(brd), brd->brd_next_any); - return NULL; -} - -#endif /* _ASM_IA64_SN_KLCONFIG_H */ diff --git a/include/asm-ia64/sn/l1.h b/include/asm-ia64/sn/l1.h deleted file mode 100644 index 344bf44bb356..000000000000 --- a/include/asm-ia64/sn/l1.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992-1997,2000-2004 Silicon Graphics, Inc. All Rights Reserved. - */ - -#ifndef _ASM_IA64_SN_L1_H -#define _ASM_IA64_SN_L1_H - -/* brick type response codes */ -#define L1_BRICKTYPE_PX 0x23 /* # */ -#define L1_BRICKTYPE_PE 0x25 /* % */ -#define L1_BRICKTYPE_N_p0 0x26 /* & */ -#define L1_BRICKTYPE_IP45 0x34 /* 4 */ -#define L1_BRICKTYPE_IP41 0x35 /* 5 */ -#define L1_BRICKTYPE_TWISTER 0x36 /* 6 */ /* IP53 & ROUTER */ -#define L1_BRICKTYPE_IX 0x3d /* = */ -#define L1_BRICKTYPE_IP34 0x61 /* a */ -#define L1_BRICKTYPE_GA 0x62 /* b */ -#define L1_BRICKTYPE_C 0x63 /* c */ -#define L1_BRICKTYPE_OPUS_TIO 0x66 /* f */ -#define L1_BRICKTYPE_I 0x69 /* i */ -#define L1_BRICKTYPE_N 0x6e /* n */ -#define L1_BRICKTYPE_OPUS 0x6f /* o */ -#define L1_BRICKTYPE_P 0x70 /* p */ -#define L1_BRICKTYPE_R 0x72 /* r */ -#define L1_BRICKTYPE_CHI_CG 0x76 /* v */ -#define L1_BRICKTYPE_X 0x78 /* x */ -#define L1_BRICKTYPE_X2 0x79 /* y */ -#define L1_BRICKTYPE_SA 0x5e /* ^ */ -#define L1_BRICKTYPE_PA 0x6a /* j */ -#define L1_BRICKTYPE_IA 0x6b /* k */ -#define L1_BRICKTYPE_ATHENA 0x2b /* + */ -#define L1_BRICKTYPE_DAYTONA 0x7a /* z */ -#define L1_BRICKTYPE_1932 0x2c /* . */ -#define L1_BRICKTYPE_191010 0x2e /* , */ - -/* board type response codes */ -#define L1_BOARDTYPE_IP69 0x0100 /* CA */ -#define L1_BOARDTYPE_IP63 0x0200 /* CB */ -#define L1_BOARDTYPE_BASEIO 0x0300 /* IB */ -#define L1_BOARDTYPE_PCIE2SLOT 0x0400 /* IC */ -#define L1_BOARDTYPE_PCIX3SLOT 0x0500 /* ID */ -#define L1_BOARDTYPE_PCIXPCIE4SLOT 0x0600 /* IE */ -#define L1_BOARDTYPE_ABACUS 0x0700 /* AB */ -#define L1_BOARDTYPE_DAYTONA 0x0800 /* AD */ -#define L1_BOARDTYPE_INVAL (-1) /* invalid brick type */ - -#endif /* _ASM_IA64_SN_L1_H */ diff --git a/include/asm-ia64/sn/leds.h b/include/asm-ia64/sn/leds.h deleted file mode 100644 index 66cf8c4d92c9..000000000000 --- a/include/asm-ia64/sn/leds.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_LEDS_H -#define _ASM_IA64_SN_LEDS_H - -#include <asm/sn/addrs.h> -#include <asm/sn/pda.h> -#include <asm/sn/shub_mmr.h> - -#define LED0 (LOCAL_MMR_ADDR(SH_REAL_JUNK_BUS_LED0)) -#define LED_CPU_SHIFT 16 - -#define LED_CPU_HEARTBEAT 0x01 -#define LED_CPU_ACTIVITY 0x02 -#define LED_ALWAYS_SET 0x00 - -/* - * Basic macros for flashing the LEDS on an SGI SN. - */ - -static __inline__ void -set_led_bits(u8 value, u8 mask) -{ - pda->led_state = (pda->led_state & ~mask) | (value & mask); - *pda->led_address = (short) pda->led_state; -} - -#endif /* _ASM_IA64_SN_LEDS_H */ - diff --git a/include/asm-ia64/sn/module.h b/include/asm-ia64/sn/module.h deleted file mode 100644 index 734e980ece2f..000000000000 --- a/include/asm-ia64/sn/module.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_MODULE_H -#define _ASM_IA64_SN_MODULE_H - -/* parameter for format_module_id() */ -#define MODULE_FORMAT_BRIEF 1 -#define MODULE_FORMAT_LONG 2 -#define MODULE_FORMAT_LCD 3 - -/* - * Module id format - * - * 31-16 Rack ID (encoded class, group, number - 16-bit unsigned int) - * 15-8 Brick type (8-bit ascii character) - * 7-0 Bay (brick position in rack (0-63) - 8-bit unsigned int) - * - */ - -/* - * Macros for getting the brick type - */ -#define MODULE_BTYPE_MASK 0xff00 -#define MODULE_BTYPE_SHFT 8 -#define MODULE_GET_BTYPE(_m) (((_m) & MODULE_BTYPE_MASK) >> MODULE_BTYPE_SHFT) -#define MODULE_BT_TO_CHAR(_b) ((char)(_b)) -#define MODULE_GET_BTCHAR(_m) (MODULE_BT_TO_CHAR(MODULE_GET_BTYPE(_m))) - -/* - * Macros for getting the rack ID. - */ -#define MODULE_RACK_MASK 0xffff0000 -#define MODULE_RACK_SHFT 16 -#define MODULE_GET_RACK(_m) (((_m) & MODULE_RACK_MASK) >> MODULE_RACK_SHFT) - -/* - * Macros for getting the brick position - */ -#define MODULE_BPOS_MASK 0x00ff -#define MODULE_BPOS_SHFT 0 -#define MODULE_GET_BPOS(_m) (((_m) & MODULE_BPOS_MASK) >> MODULE_BPOS_SHFT) - -/* - * Macros for encoding and decoding rack IDs - * A rack number consists of three parts: - * class (0==CPU/mixed, 1==I/O), group, number - * - * Rack number is stored just as it is displayed on the screen: - * a 3-decimal-digit number. - */ -#define RACK_CLASS_DVDR 100 -#define RACK_GROUP_DVDR 10 -#define RACK_NUM_DVDR 1 - -#define RACK_CREATE_RACKID(_c, _g, _n) ((_c) * RACK_CLASS_DVDR + \ - (_g) * RACK_GROUP_DVDR + (_n) * RACK_NUM_DVDR) - -#define RACK_GET_CLASS(_r) ((_r) / RACK_CLASS_DVDR) -#define RACK_GET_GROUP(_r) (((_r) - RACK_GET_CLASS(_r) * \ - RACK_CLASS_DVDR) / RACK_GROUP_DVDR) -#define RACK_GET_NUM(_r) (((_r) - RACK_GET_CLASS(_r) * \ - RACK_CLASS_DVDR - RACK_GET_GROUP(_r) * \ - RACK_GROUP_DVDR) / RACK_NUM_DVDR) - -/* - * Macros for encoding and decoding rack IDs - * A rack number consists of three parts: - * class 1 bit, 0==CPU/mixed, 1==I/O - * group 2 bits for CPU/mixed, 3 bits for I/O - * number 3 bits for CPU/mixed, 2 bits for I/O (1 based) - */ -#define RACK_GROUP_BITS(_r) (RACK_GET_CLASS(_r) ? 3 : 2) -#define RACK_NUM_BITS(_r) (RACK_GET_CLASS(_r) ? 2 : 3) - -#define RACK_CLASS_MASK(_r) 0x20 -#define RACK_CLASS_SHFT(_r) 5 -#define RACK_ADD_CLASS(_r, _c) \ - ((_r) |= (_c) << RACK_CLASS_SHFT(_r) & RACK_CLASS_MASK(_r)) - -#define RACK_GROUP_SHFT(_r) RACK_NUM_BITS(_r) -#define RACK_GROUP_MASK(_r) \ - ( (((unsigned)1<<RACK_GROUP_BITS(_r)) - 1) << RACK_GROUP_SHFT(_r) ) -#define RACK_ADD_GROUP(_r, _g) \ - ((_r) |= (_g) << RACK_GROUP_SHFT(_r) & RACK_GROUP_MASK(_r)) - -#define RACK_NUM_SHFT(_r) 0 -#define RACK_NUM_MASK(_r) \ - ( (((unsigned)1<<RACK_NUM_BITS(_r)) - 1) << RACK_NUM_SHFT(_r) ) -#define RACK_ADD_NUM(_r, _n) \ - ((_r) |= ((_n) - 1) << RACK_NUM_SHFT(_r) & RACK_NUM_MASK(_r)) - - -/* - * Brick type definitions - */ -#define MAX_BRICK_TYPES 256 /* brick type is stored as uchar */ - -extern char brick_types[]; - -#define MODULE_CBRICK 0 -#define MODULE_RBRICK 1 -#define MODULE_IBRICK 2 -#define MODULE_KBRICK 3 -#define MODULE_XBRICK 4 -#define MODULE_DBRICK 5 -#define MODULE_PBRICK 6 -#define MODULE_NBRICK 7 -#define MODULE_PEBRICK 8 -#define MODULE_PXBRICK 9 -#define MODULE_IXBRICK 10 -#define MODULE_CGBRICK 11 -#define MODULE_OPUSBRICK 12 -#define MODULE_SABRICK 13 /* TIO BringUp Brick */ -#define MODULE_IABRICK 14 -#define MODULE_PABRICK 15 -#define MODULE_GABRICK 16 -#define MODULE_OPUS_TIO 17 /* OPUS TIO Riser */ - -extern char brick_types[]; -extern void format_module_id(char *, moduleid_t, int); - -#endif /* _ASM_IA64_SN_MODULE_H */ diff --git a/include/asm-ia64/sn/mspec.h b/include/asm-ia64/sn/mspec.h deleted file mode 100644 index dbe13c6121a8..000000000000 --- a/include/asm-ia64/sn/mspec.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2001-2004 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_MSPEC_H -#define _ASM_IA64_SN_MSPEC_H - -#define FETCHOP_VAR_SIZE 64 /* 64 byte per fetchop variable */ - -#define FETCHOP_LOAD 0 -#define FETCHOP_INCREMENT 8 -#define FETCHOP_DECREMENT 16 -#define FETCHOP_CLEAR 24 - -#define FETCHOP_STORE 0 -#define FETCHOP_AND 24 -#define FETCHOP_OR 32 - -#define FETCHOP_CLEAR_CACHE 56 - -#define FETCHOP_LOAD_OP(addr, op) ( \ - *(volatile long *)((char*) (addr) + (op))) - -#define FETCHOP_STORE_OP(addr, op, x) ( \ - *(volatile long *)((char*) (addr) + (op)) = (long) (x)) - -#ifdef __KERNEL__ - -/* - * Each Atomic Memory Operation (AMO formerly known as fetchop) - * variable is 64 bytes long. The first 8 bytes are used. The - * remaining 56 bytes are unaddressable due to the operation taking - * that portion of the address. - * - * NOTE: The AMO_t _MUST_ be placed in either the first or second half - * of the cache line. The cache line _MUST NOT_ be used for anything - * other than additional AMO_t entries. This is because there are two - * addresses which reference the same physical cache line. One will - * be a cached entry with the memory type bits all set. This address - * may be loaded into processor cache. The AMO_t will be referenced - * uncached via the memory special memory type. If any portion of the - * cached cache-line is modified, when that line is flushed, it will - * overwrite the uncached value in physical memory and lead to - * inconsistency. - */ -typedef struct { - u64 variable; - u64 unused[7]; -} AMO_t; - - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_SN_MSPEC_H */ diff --git a/include/asm-ia64/sn/nodepda.h b/include/asm-ia64/sn/nodepda.h deleted file mode 100644 index ee118b901de4..000000000000 --- a/include/asm-ia64/sn/nodepda.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_NODEPDA_H -#define _ASM_IA64_SN_NODEPDA_H - - -#include <asm/irq.h> -#include <asm/sn/arch.h> -#include <asm/sn/intr.h> -#include <asm/sn/bte.h> - -/* - * NUMA Node-Specific Data structures are defined in this file. - * In particular, this is the location of the node PDA. - * A pointer to the right node PDA is saved in each CPU PDA. - */ - -/* - * Node-specific data structure. - * - * One of these structures is allocated on each node of a NUMA system. - * - * This structure provides a convenient way of keeping together - * all per-node data structures. - */ -struct phys_cpuid { - short nasid; - char subnode; - char slice; -}; - -struct nodepda_s { - void *pdinfo; /* Platform-dependent per-node info */ - - /* - * The BTEs on this node are shared by the local cpus - */ - struct bteinfo_s bte_if[MAX_BTES_PER_NODE]; /* Virtual Interface */ - struct timer_list bte_recovery_timer; - spinlock_t bte_recovery_lock; - - /* - * Array of pointers to the nodepdas for each node. - */ - struct nodepda_s *pernode_pdaindr[MAX_COMPACT_NODES]; - - /* - * Array of physical cpu identifiers. Indexed by cpuid. - */ - struct phys_cpuid phys_cpuid[NR_CPUS]; - spinlock_t ptc_lock ____cacheline_aligned_in_smp; -}; - -typedef struct nodepda_s nodepda_t; - -/* - * Access Functions for node PDA. - * Since there is one nodepda for each node, we need a convenient mechanism - * to access these nodepdas without cluttering code with #ifdefs. - * The next set of definitions provides this. - * Routines are expected to use - * - * sn_nodepda - to access node PDA for the node on which code is running - * NODEPDA(cnodeid) - to access node PDA for cnodeid - */ - -DECLARE_PER_CPU(struct nodepda_s *, __sn_nodepda); -#define sn_nodepda (__get_cpu_var(__sn_nodepda)) -#define NODEPDA(cnodeid) (sn_nodepda->pernode_pdaindr[cnodeid]) - -/* - * Check if given a compact node id the corresponding node has all the - * cpus disabled. - */ -#define is_headless_node(cnodeid) (nr_cpus_node(cnodeid) == 0) - -#endif /* _ASM_IA64_SN_NODEPDA_H */ diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h deleted file mode 100644 index da205b7cdaac..000000000000 --- a/include/asm-ia64/sn/pcibr_provider.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992-1997,2000-2006 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H -#define _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H - -#include <asm/sn/intr.h> -#include <asm/sn/pcibus_provider_defs.h> - -/* Workarounds */ -#define PV907516 (1 << 1) /* TIOCP: Don't write the write buffer flush reg */ - -#define BUSTYPE_MASK 0x1 - -/* Macros given a pcibus structure */ -#define IS_PCIX(ps) ((ps)->pbi_bridge_mode & BUSTYPE_MASK) -#define IS_PCI_BRIDGE_ASIC(asic) (asic == PCIIO_ASIC_TYPE_PIC || \ - asic == PCIIO_ASIC_TYPE_TIOCP) -#define IS_PIC_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_PIC) -#define IS_TIOCP_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_TIOCP) - - -/* - * The different PCI Bridge types supported on the SGI Altix platforms - */ -#define PCIBR_BRIDGETYPE_UNKNOWN -1 -#define PCIBR_BRIDGETYPE_PIC 2 -#define PCIBR_BRIDGETYPE_TIOCP 3 - -/* - * Bridge 64bit Direct Map Attributes - */ -#define PCI64_ATTR_PREF (1ull << 59) -#define PCI64_ATTR_PREC (1ull << 58) -#define PCI64_ATTR_VIRTUAL (1ull << 57) -#define PCI64_ATTR_BAR (1ull << 56) -#define PCI64_ATTR_SWAP (1ull << 55) -#define PCI64_ATTR_VIRTUAL1 (1ull << 54) - -#define PCI32_LOCAL_BASE 0 -#define PCI32_MAPPED_BASE 0x40000000 -#define PCI32_DIRECT_BASE 0x80000000 - -#define IS_PCI32_MAPPED(x) ((u64)(x) < PCI32_DIRECT_BASE && \ - (u64)(x) >= PCI32_MAPPED_BASE) -#define IS_PCI32_DIRECT(x) ((u64)(x) >= PCI32_MAPPED_BASE) - - -/* - * Bridge PMU Address Transaltion Entry Attibutes - */ -#define PCI32_ATE_V (0x1 << 0) -#define PCI32_ATE_CO (0x1 << 1) /* PIC ASIC ONLY */ -#define PCI32_ATE_PIO (0x1 << 1) /* TIOCP ASIC ONLY */ -#define PCI32_ATE_MSI (0x1 << 2) -#define PCI32_ATE_PREF (0x1 << 3) -#define PCI32_ATE_BAR (0x1 << 4) -#define PCI32_ATE_ADDR_SHFT 12 - -#define MINIMAL_ATES_REQUIRED(addr, size) \ - (IOPG(IOPGOFF(addr) + (size) - 1) == IOPG((size) - 1)) - -#define MINIMAL_ATE_FLAG(addr, size) \ - (MINIMAL_ATES_REQUIRED((u64)addr, size) ? 1 : 0) - -/* bit 29 of the pci address is the SWAP bit */ -#define ATE_SWAPSHIFT 29 -#define ATE_SWAP_ON(x) ((x) |= (1 << ATE_SWAPSHIFT)) -#define ATE_SWAP_OFF(x) ((x) &= ~(1 << ATE_SWAPSHIFT)) - -/* - * I/O page size - */ -#if PAGE_SIZE < 16384 -#define IOPFNSHIFT 12 /* 4K per mapped page */ -#else -#define IOPFNSHIFT 14 /* 16K per mapped page */ -#endif - -#define IOPGSIZE (1 << IOPFNSHIFT) -#define IOPG(x) ((x) >> IOPFNSHIFT) -#define IOPGOFF(x) ((x) & (IOPGSIZE-1)) - -#define PCIBR_DEV_SWAP_DIR (1ull << 19) -#define PCIBR_CTRL_PAGE_SIZE (0x1 << 21) - -/* - * PMU resources. - */ -struct ate_resource{ - u64 *ate; - u64 num_ate; - u64 lowest_free_index; -}; - -struct pcibus_info { - struct pcibus_bussoft pbi_buscommon; /* common header */ - u32 pbi_moduleid; - short pbi_bridge_type; - short pbi_bridge_mode; - - struct ate_resource pbi_int_ate_resource; - u64 pbi_int_ate_size; - - u64 pbi_dir_xbase; - char pbi_hub_xid; - - u64 pbi_devreg[8]; - - u32 pbi_valid_devices; - u32 pbi_enabled_devices; - - spinlock_t pbi_lock; -}; - -extern int pcibr_init_provider(void); -extern void *pcibr_bus_fixup(struct pcibus_bussoft *, struct pci_controller *); -extern dma_addr_t pcibr_dma_map(struct pci_dev *, unsigned long, size_t, int type); -extern dma_addr_t pcibr_dma_map_consistent(struct pci_dev *, unsigned long, size_t, int type); -extern void pcibr_dma_unmap(struct pci_dev *, dma_addr_t, int); - -/* - * prototypes for the bridge asic register access routines in pcibr_reg.c - */ -extern void pcireg_control_bit_clr(struct pcibus_info *, u64); -extern void pcireg_control_bit_set(struct pcibus_info *, u64); -extern u64 pcireg_tflush_get(struct pcibus_info *); -extern u64 pcireg_intr_status_get(struct pcibus_info *); -extern void pcireg_intr_enable_bit_clr(struct pcibus_info *, u64); -extern void pcireg_intr_enable_bit_set(struct pcibus_info *, u64); -extern void pcireg_intr_addr_addr_set(struct pcibus_info *, int, u64); -extern void pcireg_force_intr_set(struct pcibus_info *, int); -extern u64 pcireg_wrb_flush_get(struct pcibus_info *, int); -extern void pcireg_int_ate_set(struct pcibus_info *, int, u64); -extern u64 __iomem * pcireg_int_ate_addr(struct pcibus_info *, int); -extern void pcibr_force_interrupt(struct sn_irq_info *sn_irq_info); -extern void pcibr_change_devices_irq(struct sn_irq_info *sn_irq_info); -extern int pcibr_ate_alloc(struct pcibus_info *, int); -extern void pcibr_ate_free(struct pcibus_info *, int); -extern void ate_write(struct pcibus_info *, int, int, u64); -extern int sal_pcibr_slot_enable(struct pcibus_info *soft, int device, - void *resp, char **ssdt); -extern int sal_pcibr_slot_disable(struct pcibus_info *soft, int device, - int action, void *resp); -extern u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus); -#endif diff --git a/include/asm-ia64/sn/pcibus_provider_defs.h b/include/asm-ia64/sn/pcibus_provider_defs.h deleted file mode 100644 index 8f7c83d0f6d3..000000000000 --- a/include/asm-ia64/sn/pcibus_provider_defs.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H -#define _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H - -/* - * SN pci asic types. Do not ever renumber these or reuse values. The - * values must agree with what prom thinks they are. - */ - -#define PCIIO_ASIC_TYPE_UNKNOWN 0 -#define PCIIO_ASIC_TYPE_PPB 1 -#define PCIIO_ASIC_TYPE_PIC 2 -#define PCIIO_ASIC_TYPE_TIOCP 3 -#define PCIIO_ASIC_TYPE_TIOCA 4 -#define PCIIO_ASIC_TYPE_TIOCE 5 - -#define PCIIO_ASIC_MAX_TYPES 6 - -/* - * Common pciio bus provider data. There should be one of these as the - * first field in any pciio based provider soft structure (e.g. pcibr_soft - * tioca_soft, etc). - */ - -struct pcibus_bussoft { - u32 bs_asic_type; /* chipset type */ - u32 bs_xid; /* xwidget id */ - u32 bs_persist_busnum; /* Persistent Bus Number */ - u32 bs_persist_segment; /* Segment Number */ - u64 bs_legacy_io; /* legacy io pio addr */ - u64 bs_legacy_mem; /* legacy mem pio addr */ - u64 bs_base; /* widget base */ - struct xwidget_info *bs_xwidget_info; -}; - -struct pci_controller; -/* - * SN pci bus indirection - */ - -struct sn_pcibus_provider { - dma_addr_t (*dma_map)(struct pci_dev *, unsigned long, size_t, int flags); - dma_addr_t (*dma_map_consistent)(struct pci_dev *, unsigned long, size_t, int flags); - void (*dma_unmap)(struct pci_dev *, dma_addr_t, int); - void * (*bus_fixup)(struct pcibus_bussoft *, struct pci_controller *); - void (*force_interrupt)(struct sn_irq_info *); - void (*target_interrupt)(struct sn_irq_info *); -}; - -/* - * Flags used by the map interfaces - * bits 3:0 specifies format of passed in address - * bit 4 specifies that address is to be used for MSI - */ - -#define SN_DMA_ADDRTYPE(x) ((x) & 0xf) -#define SN_DMA_ADDR_PHYS 1 /* address is an xio address. */ -#define SN_DMA_ADDR_XIO 2 /* address is phys memory */ -#define SN_DMA_MSI 0x10 /* Bus address is to be used for MSI */ - -extern struct sn_pcibus_provider *sn_pci_provider[]; -#endif /* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */ diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h deleted file mode 100644 index 1c2382cea807..000000000000 --- a/include/asm-ia64/sn/pcidev.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_PCIDEV_H -#define _ASM_IA64_SN_PCI_PCIDEV_H - -#include <linux/pci.h> - -/* - * In ia64, pci_dev->sysdata must be a *pci_controller. To provide access to - * the pcidev_info structs for all devices under a controller, we keep a - * list of pcidev_info under pci_controller->platform_data. - */ -struct sn_platform_data { - void *provider_soft; - struct list_head pcidev_info; -}; - -#define SN_PLATFORM_DATA(busdev) \ - ((struct sn_platform_data *)(PCI_CONTROLLER(busdev)->platform_data)) - -#define SN_PCIDEV_INFO(dev) sn_pcidev_info_get(dev) - -/* - * Given a pci_bus, return the sn pcibus_bussoft struct. Note that - * this only works for root busses, not for busses represented by PPB's. - */ - -#define SN_PCIBUS_BUSSOFT(pci_bus) \ - ((struct pcibus_bussoft *)(SN_PLATFORM_DATA(pci_bus)->provider_soft)) - -#define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \ - ((struct pcibus_info *)(SN_PLATFORM_DATA(pci_bus)->provider_soft)) -/* - * Given a struct pci_dev, return the sn pcibus_bussoft struct. Note - * that this is not equivalent to SN_PCIBUS_BUSSOFT(pci_dev->bus) due - * due to possible PPB's in the path. - */ - -#define SN_PCIDEV_BUSSOFT(pci_dev) \ - (SN_PCIDEV_INFO(pci_dev)->pdi_host_pcidev_info->pdi_pcibus_info) - -#define SN_PCIDEV_BUSPROVIDER(pci_dev) \ - (SN_PCIDEV_INFO(pci_dev)->pdi_provider) - -#define PCIIO_BUS_NONE 255 /* bus 255 reserved */ -#define PCIIO_SLOT_NONE 255 -#define PCIIO_FUNC_NONE 255 -#define PCIIO_VENDOR_ID_NONE (-1) - -struct pcidev_info { - u64 pdi_pio_mapped_addr[7]; /* 6 BARs PLUS 1 ROM */ - u64 pdi_slot_host_handle; /* Bus and devfn Host pci_dev */ - - struct pcibus_bussoft *pdi_pcibus_info; /* Kernel common bus soft */ - struct pcidev_info *pdi_host_pcidev_info; /* Kernel Host pci_dev */ - struct pci_dev *pdi_linux_pcidev; /* Kernel pci_dev */ - - struct sn_irq_info *pdi_sn_irq_info; - struct sn_pcibus_provider *pdi_provider; /* sn pci ops */ - struct pci_dev *host_pci_dev; /* host bus link */ - struct list_head pdi_list; /* List of pcidev_info */ -}; - -extern void sn_irq_fixup(struct pci_dev *pci_dev, - struct sn_irq_info *sn_irq_info); -extern void sn_irq_unfixup(struct pci_dev *pci_dev); -extern struct pcidev_info * sn_pcidev_info_get(struct pci_dev *); -extern void sn_bus_fixup(struct pci_bus *); -extern void sn_acpi_bus_fixup(struct pci_bus *); -extern void sn_common_bus_fixup(struct pci_bus *, struct pcibus_bussoft *); -extern void sn_bus_store_sysdata(struct pci_dev *dev); -extern void sn_bus_free_sysdata(void); -extern void sn_generate_path(struct pci_bus *pci_bus, char *address); -extern void sn_io_slot_fixup(struct pci_dev *); -extern void sn_acpi_slot_fixup(struct pci_dev *); -extern void sn_pci_fixup_slot(struct pci_dev *dev, struct pcidev_info *, - struct sn_irq_info *); -extern void sn_pci_unfixup_slot(struct pci_dev *dev); -extern void sn_irq_lh_init(void); -#endif /* _ASM_IA64_SN_PCI_PCIDEV_H */ diff --git a/include/asm-ia64/sn/pda.h b/include/asm-ia64/sn/pda.h deleted file mode 100644 index 1c5108d44d8b..000000000000 --- a/include/asm-ia64/sn/pda.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PDA_H -#define _ASM_IA64_SN_PDA_H - -#include <linux/cache.h> -#include <asm/percpu.h> -#include <asm/system.h> - - -/* - * CPU-specific data structure. - * - * One of these structures is allocated for each cpu of a NUMA system. - * - * This structure provides a convenient way of keeping together - * all SN per-cpu data structures. - */ - -typedef struct pda_s { - - /* - * Support for SN LEDs - */ - volatile short *led_address; - u8 led_state; - u8 hb_state; /* supports blinking heartbeat leds */ - unsigned int hb_count; - - unsigned int idle_flag; - - volatile unsigned long *bedrock_rev_id; - volatile unsigned long *pio_write_status_addr; - unsigned long pio_write_status_val; - volatile unsigned long *pio_shub_war_cam_addr; - - unsigned long sn_in_service_ivecs[4]; - int sn_lb_int_war_ticks; - int sn_last_irq; - int sn_first_irq; -} pda_t; - - -#define CACHE_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1)) - -/* - * PDA - * Per-cpu private data area for each cpu. The PDA is located immediately after - * the IA64 cpu_data area. A full page is allocated for the cp_data area for each - * cpu but only a small amout of the page is actually used. We put the SNIA PDA - * in the same page as the cpu_data area. Note that there is a check in the setup - * code to verify that we don't overflow the page. - * - * Seems like we should should cache-line align the pda so that any changes in the - * size of the cpu_data area don't change cache layout. Should we align to 32, 64, 128 - * or 512 boundary. Each has merits. For now, pick 128 but should be revisited later. - */ -DECLARE_PER_CPU(struct pda_s, pda_percpu); - -#define pda (&__ia64_per_cpu_var(pda_percpu)) - -#define pdacpu(cpu) (&per_cpu(pda_percpu, cpu)) - -#endif /* _ASM_IA64_SN_PDA_H */ diff --git a/include/asm-ia64/sn/pic.h b/include/asm-ia64/sn/pic.h deleted file mode 100644 index 5f9da5fd6e56..000000000000 --- a/include/asm-ia64/sn/pic.h +++ /dev/null @@ -1,261 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_PIC_H -#define _ASM_IA64_SN_PCI_PIC_H - -/* - * PIC AS DEVICE ZERO - * ------------------ - * - * PIC handles PCI/X busses. PCI/X requires that the 'bridge' (i.e. PIC) - * be designated as 'device 0'. That is a departure from earlier SGI - * PCI bridges. Because of that we use config space 1 to access the - * config space of the first actual PCI device on the bus. - * Here's what the PIC manual says: - * - * The current PCI-X bus specification now defines that the parent - * hosts bus bridge (PIC for example) must be device 0 on bus 0. PIC - * reduced the total number of devices from 8 to 4 and removed the - * device registers and windows, now only supporting devices 0,1,2, and - * 3. PIC did leave all 8 configuration space windows. The reason was - * there was nothing to gain by removing them. Here in lies the problem. - * The device numbering we do using 0 through 3 is unrelated to the device - * numbering which PCI-X requires in configuration space. In the past we - * correlated Configs pace and our device space 0 <-> 0, 1 <-> 1, etc. - * PCI-X requires we start a 1, not 0 and currently the PX brick - * does associate our: - * - * device 0 with configuration space window 1, - * device 1 with configuration space window 2, - * device 2 with configuration space window 3, - * device 3 with configuration space window 4. - * - * The net effect is that all config space access are off-by-one with - * relation to other per-slot accesses on the PIC. - * Here is a table that shows some of that: - * - * Internal Slot# - * | - * | 0 1 2 3 - * ----------|--------------------------------------- - * config | 0x21000 0x22000 0x23000 0x24000 - * | - * even rrb | 0[0] n/a 1[0] n/a [] == implied even/odd - * | - * odd rrb | n/a 0[1] n/a 1[1] - * | - * int dev | 00 01 10 11 - * | - * ext slot# | 1 2 3 4 - * ----------|--------------------------------------- - */ - -#define PIC_ATE_TARGETID_SHFT 8 -#define PIC_HOST_INTR_ADDR 0x0000FFFFFFFFFFFFUL -#define PIC_PCI64_ATTR_TARG_SHFT 60 - - -/***************************************************************************** - *********************** PIC MMR structure mapping *************************** - *****************************************************************************/ - -/* NOTE: PIC WAR. PV#854697. PIC does not allow writes just to [31:0] - * of a 64-bit register. When writing PIC registers, always write the - * entire 64 bits. - */ - -struct pic { - - /* 0x000000-0x00FFFF -- Local Registers */ - - /* 0x000000-0x000057 -- Standard Widget Configuration */ - u64 p_wid_id; /* 0x000000 */ - u64 p_wid_stat; /* 0x000008 */ - u64 p_wid_err_upper; /* 0x000010 */ - u64 p_wid_err_lower; /* 0x000018 */ - #define p_wid_err p_wid_err_lower - u64 p_wid_control; /* 0x000020 */ - u64 p_wid_req_timeout; /* 0x000028 */ - u64 p_wid_int_upper; /* 0x000030 */ - u64 p_wid_int_lower; /* 0x000038 */ - #define p_wid_int p_wid_int_lower - u64 p_wid_err_cmdword; /* 0x000040 */ - u64 p_wid_llp; /* 0x000048 */ - u64 p_wid_tflush; /* 0x000050 */ - - /* 0x000058-0x00007F -- Bridge-specific Widget Configuration */ - u64 p_wid_aux_err; /* 0x000058 */ - u64 p_wid_resp_upper; /* 0x000060 */ - u64 p_wid_resp_lower; /* 0x000068 */ - #define p_wid_resp p_wid_resp_lower - u64 p_wid_tst_pin_ctrl; /* 0x000070 */ - u64 p_wid_addr_lkerr; /* 0x000078 */ - - /* 0x000080-0x00008F -- PMU & MAP */ - u64 p_dir_map; /* 0x000080 */ - u64 _pad_000088; /* 0x000088 */ - - /* 0x000090-0x00009F -- SSRAM */ - u64 p_map_fault; /* 0x000090 */ - u64 _pad_000098; /* 0x000098 */ - - /* 0x0000A0-0x0000AF -- Arbitration */ - u64 p_arb; /* 0x0000A0 */ - u64 _pad_0000A8; /* 0x0000A8 */ - - /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */ - u64 p_ate_parity_err; /* 0x0000B0 */ - u64 _pad_0000B8; /* 0x0000B8 */ - - /* 0x0000C0-0x0000FF -- PCI/GIO */ - u64 p_bus_timeout; /* 0x0000C0 */ - u64 p_pci_cfg; /* 0x0000C8 */ - u64 p_pci_err_upper; /* 0x0000D0 */ - u64 p_pci_err_lower; /* 0x0000D8 */ - #define p_pci_err p_pci_err_lower - u64 _pad_0000E0[4]; /* 0x0000{E0..F8} */ - - /* 0x000100-0x0001FF -- Interrupt */ - u64 p_int_status; /* 0x000100 */ - u64 p_int_enable; /* 0x000108 */ - u64 p_int_rst_stat; /* 0x000110 */ - u64 p_int_mode; /* 0x000118 */ - u64 p_int_device; /* 0x000120 */ - u64 p_int_host_err; /* 0x000128 */ - u64 p_int_addr[8]; /* 0x0001{30,,,68} */ - u64 p_err_int_view; /* 0x000170 */ - u64 p_mult_int; /* 0x000178 */ - u64 p_force_always[8]; /* 0x0001{80,,,B8} */ - u64 p_force_pin[8]; /* 0x0001{C0,,,F8} */ - - /* 0x000200-0x000298 -- Device */ - u64 p_device[4]; /* 0x0002{00,,,18} */ - u64 _pad_000220[4]; /* 0x0002{20,,,38} */ - u64 p_wr_req_buf[4]; /* 0x0002{40,,,58} */ - u64 _pad_000260[4]; /* 0x0002{60,,,78} */ - u64 p_rrb_map[2]; /* 0x0002{80,,,88} */ - #define p_even_resp p_rrb_map[0] /* 0x000280 */ - #define p_odd_resp p_rrb_map[1] /* 0x000288 */ - u64 p_resp_status; /* 0x000290 */ - u64 p_resp_clear; /* 0x000298 */ - - u64 _pad_0002A0[12]; /* 0x0002{A0..F8} */ - - /* 0x000300-0x0003F8 -- Buffer Address Match Registers */ - struct { - u64 upper; /* 0x0003{00,,,F0} */ - u64 lower; /* 0x0003{08,,,F8} */ - } p_buf_addr_match[16]; - - /* 0x000400-0x0005FF -- Performance Monitor Registers (even only) */ - struct { - u64 flush_w_touch; /* 0x000{400,,,5C0} */ - u64 flush_wo_touch; /* 0x000{408,,,5C8} */ - u64 inflight; /* 0x000{410,,,5D0} */ - u64 prefetch; /* 0x000{418,,,5D8} */ - u64 total_pci_retry; /* 0x000{420,,,5E0} */ - u64 max_pci_retry; /* 0x000{428,,,5E8} */ - u64 max_latency; /* 0x000{430,,,5F0} */ - u64 clear_all; /* 0x000{438,,,5F8} */ - } p_buf_count[8]; - - - /* 0x000600-0x0009FF -- PCI/X registers */ - u64 p_pcix_bus_err_addr; /* 0x000600 */ - u64 p_pcix_bus_err_attr; /* 0x000608 */ - u64 p_pcix_bus_err_data; /* 0x000610 */ - u64 p_pcix_pio_split_addr; /* 0x000618 */ - u64 p_pcix_pio_split_attr; /* 0x000620 */ - u64 p_pcix_dma_req_err_attr; /* 0x000628 */ - u64 p_pcix_dma_req_err_addr; /* 0x000630 */ - u64 p_pcix_timeout; /* 0x000638 */ - - u64 _pad_000640[120]; /* 0x000{640,,,9F8} */ - - /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */ - struct { - u64 p_buf_addr; /* 0x000{A00,,,AF0} */ - u64 p_buf_attr; /* 0X000{A08,,,AF8} */ - } p_pcix_read_buf_64[16]; - - struct { - u64 p_buf_addr; /* 0x000{B00,,,BE0} */ - u64 p_buf_attr; /* 0x000{B08,,,BE8} */ - u64 p_buf_valid; /* 0x000{B10,,,BF0} */ - u64 __pad1; /* 0x000{B18,,,BF8} */ - } p_pcix_write_buf_64[8]; - - /* End of Local Registers -- Start of Address Map space */ - - char _pad_000c00[0x010000 - 0x000c00]; - - /* 0x010000-0x011fff -- Internal ATE RAM (Auto Parity Generation) */ - u64 p_int_ate_ram[1024]; /* 0x010000-0x011fff */ - - /* 0x012000-0x013fff -- Internal ATE RAM (Manual Parity Generation) */ - u64 p_int_ate_ram_mp[1024]; /* 0x012000-0x013fff */ - - char _pad_014000[0x18000 - 0x014000]; - - /* 0x18000-0x197F8 -- PIC Write Request Ram */ - u64 p_wr_req_lower[256]; /* 0x18000 - 0x187F8 */ - u64 p_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */ - u64 p_wr_req_parity[256]; /* 0x19000 - 0x197F8 */ - - char _pad_019800[0x20000 - 0x019800]; - - /* 0x020000-0x027FFF -- PCI Device Configuration Spaces */ - union { - u8 c[0x1000 / 1]; /* 0x02{0000,,,7FFF} */ - u16 s[0x1000 / 2]; /* 0x02{0000,,,7FFF} */ - u32 l[0x1000 / 4]; /* 0x02{0000,,,7FFF} */ - u64 d[0x1000 / 8]; /* 0x02{0000,,,7FFF} */ - union { - u8 c[0x100 / 1]; - u16 s[0x100 / 2]; - u32 l[0x100 / 4]; - u64 d[0x100 / 8]; - } f[8]; - } p_type0_cfg_dev[8]; /* 0x02{0000,,,7FFF} */ - - /* 0x028000-0x028FFF -- PCI Type 1 Configuration Space */ - union { - u8 c[0x1000 / 1]; /* 0x028000-0x029000 */ - u16 s[0x1000 / 2]; /* 0x028000-0x029000 */ - u32 l[0x1000 / 4]; /* 0x028000-0x029000 */ - u64 d[0x1000 / 8]; /* 0x028000-0x029000 */ - union { - u8 c[0x100 / 1]; - u16 s[0x100 / 2]; - u32 l[0x100 / 4]; - u64 d[0x100 / 8]; - } f[8]; - } p_type1_cfg; /* 0x028000-0x029000 */ - - char _pad_029000[0x030000-0x029000]; - - /* 0x030000-0x030007 -- PCI Interrupt Acknowledge Cycle */ - union { - u8 c[8 / 1]; - u16 s[8 / 2]; - u32 l[8 / 4]; - u64 d[8 / 8]; - } p_pci_iack; /* 0x030000-0x030007 */ - - char _pad_030007[0x040000-0x030008]; - - /* 0x040000-0x030007 -- PCIX Special Cycle */ - union { - u8 c[8 / 1]; - u16 s[8 / 2]; - u32 l[8 / 4]; - u64 d[8 / 8]; - } p_pcix_cycle; /* 0x040000-0x040007 */ -}; - -#endif /* _ASM_IA64_SN_PCI_PIC_H */ diff --git a/include/asm-ia64/sn/rw_mmr.h b/include/asm-ia64/sn/rw_mmr.h deleted file mode 100644 index 2d78f4c5a45e..000000000000 --- a/include/asm-ia64/sn/rw_mmr.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2002-2006 Silicon Graphics, Inc. All Rights Reserved. - */ -#ifndef _ASM_IA64_SN_RW_MMR_H -#define _ASM_IA64_SN_RW_MMR_H - - -/* - * This file that access MMRs via uncached physical addresses. - * pio_phys_read_mmr - read an MMR - * pio_phys_write_mmr - write an MMR - * pio_atomic_phys_write_mmrs - atomically write 1 or 2 MMRs with psr.ic=0 - * Second MMR will be skipped if address is NULL - * - * Addresses passed to these routines should be uncached physical addresses - * ie., 0x80000.... - */ - - -extern long pio_phys_read_mmr(volatile long *mmr); -extern void pio_phys_write_mmr(volatile long *mmr, long val); -extern void pio_atomic_phys_write_mmrs(volatile long *mmr1, long val1, volatile long *mmr2, long val2); - -#endif /* _ASM_IA64_SN_RW_MMR_H */ diff --git a/include/asm-ia64/sn/shub_mmr.h b/include/asm-ia64/sn/shub_mmr.h deleted file mode 100644 index 7de1d1d4b71a..000000000000 --- a/include/asm-ia64/sn/shub_mmr.h +++ /dev/null @@ -1,502 +0,0 @@ -/* - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2001-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_SHUB_MMR_H -#define _ASM_IA64_SN_SHUB_MMR_H - -/* ==================================================================== */ -/* Register "SH_IPI_INT" */ -/* SHub Inter-Processor Interrupt Registers */ -/* ==================================================================== */ -#define SH1_IPI_INT __IA64_UL_CONST(0x0000000110000380) -#define SH2_IPI_INT __IA64_UL_CONST(0x0000000010000380) - -/* SH_IPI_INT_TYPE */ -/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ -#define SH_IPI_INT_TYPE_SHFT 0 -#define SH_IPI_INT_TYPE_MASK __IA64_UL_CONST(0x0000000000000007) - -/* SH_IPI_INT_AGT */ -/* Description: Agent, must be 0 for SHub */ -#define SH_IPI_INT_AGT_SHFT 3 -#define SH_IPI_INT_AGT_MASK __IA64_UL_CONST(0x0000000000000008) - -/* SH_IPI_INT_PID */ -/* Description: Processor ID, same setting as on targeted McKinley */ -#define SH_IPI_INT_PID_SHFT 4 -#define SH_IPI_INT_PID_MASK __IA64_UL_CONST(0x00000000000ffff0) - -/* SH_IPI_INT_BASE */ -/* Description: Optional interrupt vector area, 2MB aligned */ -#define SH_IPI_INT_BASE_SHFT 21 -#define SH_IPI_INT_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000) - -/* SH_IPI_INT_IDX */ -/* Description: Targeted McKinley interrupt vector */ -#define SH_IPI_INT_IDX_SHFT 52 -#define SH_IPI_INT_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000) - -/* SH_IPI_INT_SEND */ -/* Description: Send Interrupt Message to PI, This generates a puls */ -#define SH_IPI_INT_SEND_SHFT 63 -#define SH_IPI_INT_SEND_MASK __IA64_UL_CONST(0x8000000000000000) - -/* ==================================================================== */ -/* Register "SH_EVENT_OCCURRED" */ -/* SHub Interrupt Event Occurred */ -/* ==================================================================== */ -#define SH1_EVENT_OCCURRED __IA64_UL_CONST(0x0000000110010000) -#define SH1_EVENT_OCCURRED_ALIAS __IA64_UL_CONST(0x0000000110010008) -#define SH2_EVENT_OCCURRED __IA64_UL_CONST(0x0000000010010000) -#define SH2_EVENT_OCCURRED_ALIAS __IA64_UL_CONST(0x0000000010010008) - -/* ==================================================================== */ -/* Register "SH_PI_CAM_CONTROL" */ -/* CRB CAM MMR Access Control */ -/* ==================================================================== */ -#define SH1_PI_CAM_CONTROL __IA64_UL_CONST(0x0000000120050300) - -/* ==================================================================== */ -/* Register "SH_SHUB_ID" */ -/* SHub ID Number */ -/* ==================================================================== */ -#define SH1_SHUB_ID __IA64_UL_CONST(0x0000000110060580) -#define SH1_SHUB_ID_REVISION_SHFT 28 -#define SH1_SHUB_ID_REVISION_MASK __IA64_UL_CONST(0x00000000f0000000) - -/* ==================================================================== */ -/* Register "SH_RTC" */ -/* Real-time Clock */ -/* ==================================================================== */ -#define SH1_RTC __IA64_UL_CONST(0x00000001101c0000) -#define SH2_RTC __IA64_UL_CONST(0x00000002101c0000) -#define SH_RTC_MASK __IA64_UL_CONST(0x007fffffffffffff) - -/* ==================================================================== */ -/* Register "SH_PIO_WRITE_STATUS_0|1" */ -/* PIO Write Status for CPU 0 & 1 */ -/* ==================================================================== */ -#define SH1_PIO_WRITE_STATUS_0 __IA64_UL_CONST(0x0000000120070200) -#define SH1_PIO_WRITE_STATUS_1 __IA64_UL_CONST(0x0000000120070280) -#define SH2_PIO_WRITE_STATUS_0 __IA64_UL_CONST(0x0000000020070200) -#define SH2_PIO_WRITE_STATUS_1 __IA64_UL_CONST(0x0000000020070280) -#define SH2_PIO_WRITE_STATUS_2 __IA64_UL_CONST(0x0000000020070300) -#define SH2_PIO_WRITE_STATUS_3 __IA64_UL_CONST(0x0000000020070380) - -/* SH_PIO_WRITE_STATUS_0_WRITE_DEADLOCK */ -/* Description: Deadlock response detected */ -#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_SHFT 1 -#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_MASK \ - __IA64_UL_CONST(0x0000000000000002) - -/* SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT */ -/* Description: Count of currently pending PIO writes */ -#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_SHFT 56 -#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_MASK \ - __IA64_UL_CONST(0x3f00000000000000) - -/* ==================================================================== */ -/* Register "SH_PIO_WRITE_STATUS_0_ALIAS" */ -/* ==================================================================== */ -#define SH1_PIO_WRITE_STATUS_0_ALIAS __IA64_UL_CONST(0x0000000120070208) -#define SH2_PIO_WRITE_STATUS_0_ALIAS __IA64_UL_CONST(0x0000000020070208) - -/* ==================================================================== */ -/* Register "SH_EVENT_OCCURRED" */ -/* SHub Interrupt Event Occurred */ -/* ==================================================================== */ -/* SH_EVENT_OCCURRED_UART_INT */ -/* Description: Pending Junk Bus UART Interrupt */ -#define SH_EVENT_OCCURRED_UART_INT_SHFT 20 -#define SH_EVENT_OCCURRED_UART_INT_MASK __IA64_UL_CONST(0x0000000000100000) - -/* SH_EVENT_OCCURRED_IPI_INT */ -/* Description: Pending IPI Interrupt */ -#define SH_EVENT_OCCURRED_IPI_INT_SHFT 28 -#define SH_EVENT_OCCURRED_IPI_INT_MASK __IA64_UL_CONST(0x0000000010000000) - -/* SH_EVENT_OCCURRED_II_INT0 */ -/* Description: Pending II 0 Interrupt */ -#define SH_EVENT_OCCURRED_II_INT0_SHFT 29 -#define SH_EVENT_OCCURRED_II_INT0_MASK __IA64_UL_CONST(0x0000000020000000) - -/* SH_EVENT_OCCURRED_II_INT1 */ -/* Description: Pending II 1 Interrupt */ -#define SH_EVENT_OCCURRED_II_INT1_SHFT 30 -#define SH_EVENT_OCCURRED_II_INT1_MASK __IA64_UL_CONST(0x0000000040000000) - -/* SH2_EVENT_OCCURRED_EXTIO_INT2 */ -/* Description: Pending SHUB 2 EXT IO INT2 */ -#define SH2_EVENT_OCCURRED_EXTIO_INT2_SHFT 33 -#define SH2_EVENT_OCCURRED_EXTIO_INT2_MASK __IA64_UL_CONST(0x0000000200000000) - -/* SH2_EVENT_OCCURRED_EXTIO_INT3 */ -/* Description: Pending SHUB 2 EXT IO INT3 */ -#define SH2_EVENT_OCCURRED_EXTIO_INT3_SHFT 34 -#define SH2_EVENT_OCCURRED_EXTIO_INT3_MASK __IA64_UL_CONST(0x0000000400000000) - -#define SH_ALL_INT_MASK \ - (SH_EVENT_OCCURRED_UART_INT_MASK | SH_EVENT_OCCURRED_IPI_INT_MASK | \ - SH_EVENT_OCCURRED_II_INT0_MASK | SH_EVENT_OCCURRED_II_INT1_MASK | \ - SH_EVENT_OCCURRED_II_INT1_MASK | SH2_EVENT_OCCURRED_EXTIO_INT2_MASK | \ - SH2_EVENT_OCCURRED_EXTIO_INT3_MASK) - - -/* ==================================================================== */ -/* LEDS */ -/* ==================================================================== */ -#define SH1_REAL_JUNK_BUS_LED0 0x7fed00000UL -#define SH1_REAL_JUNK_BUS_LED1 0x7fed10000UL -#define SH1_REAL_JUNK_BUS_LED2 0x7fed20000UL -#define SH1_REAL_JUNK_BUS_LED3 0x7fed30000UL - -#define SH2_REAL_JUNK_BUS_LED0 0xf0000000UL -#define SH2_REAL_JUNK_BUS_LED1 0xf0010000UL -#define SH2_REAL_JUNK_BUS_LED2 0xf0020000UL -#define SH2_REAL_JUNK_BUS_LED3 0xf0030000UL - -/* ==================================================================== */ -/* Register "SH1_PTC_0" */ -/* Puge Translation Cache Message Configuration Information */ -/* ==================================================================== */ -#define SH1_PTC_0 __IA64_UL_CONST(0x00000001101a0000) - -/* SH1_PTC_0_A */ -/* Description: Type */ -#define SH1_PTC_0_A_SHFT 0 - -/* SH1_PTC_0_PS */ -/* Description: Page Size */ -#define SH1_PTC_0_PS_SHFT 2 - -/* SH1_PTC_0_RID */ -/* Description: Region ID */ -#define SH1_PTC_0_RID_SHFT 8 - -/* SH1_PTC_0_START */ -/* Description: Start */ -#define SH1_PTC_0_START_SHFT 63 - -/* ==================================================================== */ -/* Register "SH1_PTC_1" */ -/* Puge Translation Cache Message Configuration Information */ -/* ==================================================================== */ -#define SH1_PTC_1 __IA64_UL_CONST(0x00000001101a0080) - -/* SH1_PTC_1_START */ -/* Description: PTC_1 Start */ -#define SH1_PTC_1_START_SHFT 63 - -/* ==================================================================== */ -/* Register "SH2_PTC" */ -/* Puge Translation Cache Message Configuration Information */ -/* ==================================================================== */ -#define SH2_PTC __IA64_UL_CONST(0x0000000170000000) - -/* SH2_PTC_A */ -/* Description: Type */ -#define SH2_PTC_A_SHFT 0 - -/* SH2_PTC_PS */ -/* Description: Page Size */ -#define SH2_PTC_PS_SHFT 2 - -/* SH2_PTC_RID */ -/* Description: Region ID */ -#define SH2_PTC_RID_SHFT 4 - -/* SH2_PTC_START */ -/* Description: Start */ -#define SH2_PTC_START_SHFT 63 - -/* SH2_PTC_ADDR_RID */ -/* Description: Region ID */ -#define SH2_PTC_ADDR_SHFT 4 -#define SH2_PTC_ADDR_MASK __IA64_UL_CONST(0x1ffffffffffff000) - -/* ==================================================================== */ -/* Register "SH_RTC1_INT_CONFIG" */ -/* SHub RTC 1 Interrupt Config Registers */ -/* ==================================================================== */ - -#define SH1_RTC1_INT_CONFIG __IA64_UL_CONST(0x0000000110001480) -#define SH2_RTC1_INT_CONFIG __IA64_UL_CONST(0x0000000010001480) -#define SH_RTC1_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff) -#define SH_RTC1_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_RTC1_INT_CONFIG_TYPE */ -/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ -#define SH_RTC1_INT_CONFIG_TYPE_SHFT 0 -#define SH_RTC1_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007) - -/* SH_RTC1_INT_CONFIG_AGT */ -/* Description: Agent, must be 0 for SHub */ -#define SH_RTC1_INT_CONFIG_AGT_SHFT 3 -#define SH_RTC1_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008) - -/* SH_RTC1_INT_CONFIG_PID */ -/* Description: Processor ID, same setting as on targeted McKinley */ -#define SH_RTC1_INT_CONFIG_PID_SHFT 4 -#define SH_RTC1_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0) - -/* SH_RTC1_INT_CONFIG_BASE */ -/* Description: Optional interrupt vector area, 2MB aligned */ -#define SH_RTC1_INT_CONFIG_BASE_SHFT 21 -#define SH_RTC1_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000) - -/* SH_RTC1_INT_CONFIG_IDX */ -/* Description: Targeted McKinley interrupt vector */ -#define SH_RTC1_INT_CONFIG_IDX_SHFT 52 -#define SH_RTC1_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000) - -/* ==================================================================== */ -/* Register "SH_RTC1_INT_ENABLE" */ -/* SHub RTC 1 Interrupt Enable Registers */ -/* ==================================================================== */ - -#define SH1_RTC1_INT_ENABLE __IA64_UL_CONST(0x0000000110001500) -#define SH2_RTC1_INT_ENABLE __IA64_UL_CONST(0x0000000010001500) -#define SH_RTC1_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001) -#define SH_RTC1_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_RTC1_INT_ENABLE_RTC1_ENABLE */ -/* Description: Enable RTC 1 Interrupt */ -#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_SHFT 0 -#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_MASK \ - __IA64_UL_CONST(0x0000000000000001) - -/* ==================================================================== */ -/* Register "SH_RTC2_INT_CONFIG" */ -/* SHub RTC 2 Interrupt Config Registers */ -/* ==================================================================== */ - -#define SH1_RTC2_INT_CONFIG __IA64_UL_CONST(0x0000000110001580) -#define SH2_RTC2_INT_CONFIG __IA64_UL_CONST(0x0000000010001580) -#define SH_RTC2_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff) -#define SH_RTC2_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_RTC2_INT_CONFIG_TYPE */ -/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ -#define SH_RTC2_INT_CONFIG_TYPE_SHFT 0 -#define SH_RTC2_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007) - -/* SH_RTC2_INT_CONFIG_AGT */ -/* Description: Agent, must be 0 for SHub */ -#define SH_RTC2_INT_CONFIG_AGT_SHFT 3 -#define SH_RTC2_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008) - -/* SH_RTC2_INT_CONFIG_PID */ -/* Description: Processor ID, same setting as on targeted McKinley */ -#define SH_RTC2_INT_CONFIG_PID_SHFT 4 -#define SH_RTC2_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0) - -/* SH_RTC2_INT_CONFIG_BASE */ -/* Description: Optional interrupt vector area, 2MB aligned */ -#define SH_RTC2_INT_CONFIG_BASE_SHFT 21 -#define SH_RTC2_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000) - -/* SH_RTC2_INT_CONFIG_IDX */ -/* Description: Targeted McKinley interrupt vector */ -#define SH_RTC2_INT_CONFIG_IDX_SHFT 52 -#define SH_RTC2_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000) - -/* ==================================================================== */ -/* Register "SH_RTC2_INT_ENABLE" */ -/* SHub RTC 2 Interrupt Enable Registers */ -/* ==================================================================== */ - -#define SH1_RTC2_INT_ENABLE __IA64_UL_CONST(0x0000000110001600) -#define SH2_RTC2_INT_ENABLE __IA64_UL_CONST(0x0000000010001600) -#define SH_RTC2_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001) -#define SH_RTC2_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_RTC2_INT_ENABLE_RTC2_ENABLE */ -/* Description: Enable RTC 2 Interrupt */ -#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_SHFT 0 -#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_MASK \ - __IA64_UL_CONST(0x0000000000000001) - -/* ==================================================================== */ -/* Register "SH_RTC3_INT_CONFIG" */ -/* SHub RTC 3 Interrupt Config Registers */ -/* ==================================================================== */ - -#define SH1_RTC3_INT_CONFIG __IA64_UL_CONST(0x0000000110001680) -#define SH2_RTC3_INT_CONFIG __IA64_UL_CONST(0x0000000010001680) -#define SH_RTC3_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff) -#define SH_RTC3_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_RTC3_INT_CONFIG_TYPE */ -/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ -#define SH_RTC3_INT_CONFIG_TYPE_SHFT 0 -#define SH_RTC3_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007) - -/* SH_RTC3_INT_CONFIG_AGT */ -/* Description: Agent, must be 0 for SHub */ -#define SH_RTC3_INT_CONFIG_AGT_SHFT 3 -#define SH_RTC3_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008) - -/* SH_RTC3_INT_CONFIG_PID */ -/* Description: Processor ID, same setting as on targeted McKinley */ -#define SH_RTC3_INT_CONFIG_PID_SHFT 4 -#define SH_RTC3_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0) - -/* SH_RTC3_INT_CONFIG_BASE */ -/* Description: Optional interrupt vector area, 2MB aligned */ -#define SH_RTC3_INT_CONFIG_BASE_SHFT 21 -#define SH_RTC3_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000) - -/* SH_RTC3_INT_CONFIG_IDX */ -/* Description: Targeted McKinley interrupt vector */ -#define SH_RTC3_INT_CONFIG_IDX_SHFT 52 -#define SH_RTC3_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000) - -/* ==================================================================== */ -/* Register "SH_RTC3_INT_ENABLE" */ -/* SHub RTC 3 Interrupt Enable Registers */ -/* ==================================================================== */ - -#define SH1_RTC3_INT_ENABLE __IA64_UL_CONST(0x0000000110001700) -#define SH2_RTC3_INT_ENABLE __IA64_UL_CONST(0x0000000010001700) -#define SH_RTC3_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001) -#define SH_RTC3_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_RTC3_INT_ENABLE_RTC3_ENABLE */ -/* Description: Enable RTC 3 Interrupt */ -#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_SHFT 0 -#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_MASK \ - __IA64_UL_CONST(0x0000000000000001) - -/* SH_EVENT_OCCURRED_RTC1_INT */ -/* Description: Pending RTC 1 Interrupt */ -#define SH_EVENT_OCCURRED_RTC1_INT_SHFT 24 -#define SH_EVENT_OCCURRED_RTC1_INT_MASK __IA64_UL_CONST(0x0000000001000000) - -/* SH_EVENT_OCCURRED_RTC2_INT */ -/* Description: Pending RTC 2 Interrupt */ -#define SH_EVENT_OCCURRED_RTC2_INT_SHFT 25 -#define SH_EVENT_OCCURRED_RTC2_INT_MASK __IA64_UL_CONST(0x0000000002000000) - -/* SH_EVENT_OCCURRED_RTC3_INT */ -/* Description: Pending RTC 3 Interrupt */ -#define SH_EVENT_OCCURRED_RTC3_INT_SHFT 26 -#define SH_EVENT_OCCURRED_RTC3_INT_MASK __IA64_UL_CONST(0x0000000004000000) - -/* ==================================================================== */ -/* Register "SH_IPI_ACCESS" */ -/* CPU interrupt Access Permission Bits */ -/* ==================================================================== */ - -#define SH1_IPI_ACCESS __IA64_UL_CONST(0x0000000110060480) -#define SH2_IPI_ACCESS0 __IA64_UL_CONST(0x0000000010060c00) -#define SH2_IPI_ACCESS1 __IA64_UL_CONST(0x0000000010060c80) -#define SH2_IPI_ACCESS2 __IA64_UL_CONST(0x0000000010060d00) -#define SH2_IPI_ACCESS3 __IA64_UL_CONST(0x0000000010060d80) - -/* ==================================================================== */ -/* Register "SH_INT_CMPB" */ -/* RTC Compare Value for Processor B */ -/* ==================================================================== */ - -#define SH1_INT_CMPB __IA64_UL_CONST(0x00000001101b0080) -#define SH2_INT_CMPB __IA64_UL_CONST(0x00000000101b0080) -#define SH_INT_CMPB_MASK __IA64_UL_CONST(0x007fffffffffffff) -#define SH_INT_CMPB_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_INT_CMPB_REAL_TIME_CMPB */ -/* Description: Real Time Clock Compare */ -#define SH_INT_CMPB_REAL_TIME_CMPB_SHFT 0 -#define SH_INT_CMPB_REAL_TIME_CMPB_MASK __IA64_UL_CONST(0x007fffffffffffff) - -/* ==================================================================== */ -/* Register "SH_INT_CMPC" */ -/* RTC Compare Value for Processor C */ -/* ==================================================================== */ - -#define SH1_INT_CMPC __IA64_UL_CONST(0x00000001101b0100) -#define SH2_INT_CMPC __IA64_UL_CONST(0x00000000101b0100) -#define SH_INT_CMPC_MASK __IA64_UL_CONST(0x007fffffffffffff) -#define SH_INT_CMPC_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_INT_CMPC_REAL_TIME_CMPC */ -/* Description: Real Time Clock Compare */ -#define SH_INT_CMPC_REAL_TIME_CMPC_SHFT 0 -#define SH_INT_CMPC_REAL_TIME_CMPC_MASK __IA64_UL_CONST(0x007fffffffffffff) - -/* ==================================================================== */ -/* Register "SH_INT_CMPD" */ -/* RTC Compare Value for Processor D */ -/* ==================================================================== */ - -#define SH1_INT_CMPD __IA64_UL_CONST(0x00000001101b0180) -#define SH2_INT_CMPD __IA64_UL_CONST(0x00000000101b0180) -#define SH_INT_CMPD_MASK __IA64_UL_CONST(0x007fffffffffffff) -#define SH_INT_CMPD_INIT __IA64_UL_CONST(0x0000000000000000) - -/* SH_INT_CMPD_REAL_TIME_CMPD */ -/* Description: Real Time Clock Compare */ -#define SH_INT_CMPD_REAL_TIME_CMPD_SHFT 0 -#define SH_INT_CMPD_REAL_TIME_CMPD_MASK __IA64_UL_CONST(0x007fffffffffffff) - -/* ==================================================================== */ -/* Register "SH_MD_DQLP_MMR_DIR_PRIVEC0" */ -/* privilege vector for acc=0 */ -/* ==================================================================== */ -#define SH1_MD_DQLP_MMR_DIR_PRIVEC0 __IA64_UL_CONST(0x0000000100030300) - -/* ==================================================================== */ -/* Register "SH_MD_DQRP_MMR_DIR_PRIVEC0" */ -/* privilege vector for acc=0 */ -/* ==================================================================== */ -#define SH1_MD_DQRP_MMR_DIR_PRIVEC0 __IA64_UL_CONST(0x0000000100050300) - -/* ==================================================================== */ -/* Some MMRs are functionally identical (or close enough) on both SHUB1 */ -/* and SHUB2 that it makes sense to define a geberic name for the MMR. */ -/* It is acceptible to use (for example) SH_IPI_INT to reference the */ -/* the IPI MMR. The value of SH_IPI_INT is determined at runtime based */ -/* on the type of the SHUB. Do not use these #defines in performance */ -/* critical code or loops - there is a small performance penalty. */ -/* ==================================================================== */ -#define shubmmr(a,b) (is_shub2() ? a##2_##b : a##1_##b) - -#define SH_REAL_JUNK_BUS_LED0 shubmmr(SH, REAL_JUNK_BUS_LED0) -#define SH_IPI_INT shubmmr(SH, IPI_INT) -#define SH_EVENT_OCCURRED shubmmr(SH, EVENT_OCCURRED) -#define SH_EVENT_OCCURRED_ALIAS shubmmr(SH, EVENT_OCCURRED_ALIAS) -#define SH_RTC shubmmr(SH, RTC) -#define SH_RTC1_INT_CONFIG shubmmr(SH, RTC1_INT_CONFIG) -#define SH_RTC1_INT_ENABLE shubmmr(SH, RTC1_INT_ENABLE) -#define SH_RTC2_INT_CONFIG shubmmr(SH, RTC2_INT_CONFIG) -#define SH_RTC2_INT_ENABLE shubmmr(SH, RTC2_INT_ENABLE) -#define SH_RTC3_INT_CONFIG shubmmr(SH, RTC3_INT_CONFIG) -#define SH_RTC3_INT_ENABLE shubmmr(SH, RTC3_INT_ENABLE) -#define SH_INT_CMPB shubmmr(SH, INT_CMPB) -#define SH_INT_CMPC shubmmr(SH, INT_CMPC) -#define SH_INT_CMPD shubmmr(SH, INT_CMPD) - -/* ========================================================================== */ -/* Register "SH2_BT_ENG_CSR_0" */ -/* Engine 0 Control and Status Register */ -/* ========================================================================== */ - -#define SH2_BT_ENG_CSR_0 __IA64_UL_CONST(0x0000000030040000) -#define SH2_BT_ENG_SRC_ADDR_0 __IA64_UL_CONST(0x0000000030040080) -#define SH2_BT_ENG_DEST_ADDR_0 __IA64_UL_CONST(0x0000000030040100) -#define SH2_BT_ENG_NOTIF_ADDR_0 __IA64_UL_CONST(0x0000000030040180) - -/* ========================================================================== */ -/* BTE interfaces 1-3 */ -/* ========================================================================== */ - -#define SH2_BT_ENG_CSR_1 __IA64_UL_CONST(0x0000000030050000) -#define SH2_BT_ENG_CSR_2 __IA64_UL_CONST(0x0000000030060000) -#define SH2_BT_ENG_CSR_3 __IA64_UL_CONST(0x0000000030070000) - -#endif /* _ASM_IA64_SN_SHUB_MMR_H */ diff --git a/include/asm-ia64/sn/shubio.h b/include/asm-ia64/sn/shubio.h deleted file mode 100644 index 22a6f18a5313..000000000000 --- a/include/asm-ia64/sn/shubio.h +++ /dev/null @@ -1,3358 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_SHUBIO_H -#define _ASM_IA64_SN_SHUBIO_H - -#define HUB_WIDGET_ID_MAX 0xf -#define IIO_NUM_ITTES 7 -#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) - -#define IIO_WID 0x00400000 /* Crosstalk Widget Identification */ - /* This register is also accessible from - * Crosstalk at address 0x0. */ -#define IIO_WSTAT 0x00400008 /* Crosstalk Widget Status */ -#define IIO_WCR 0x00400020 /* Crosstalk Widget Control Register */ -#define IIO_ILAPR 0x00400100 /* IO Local Access Protection Register */ -#define IIO_ILAPO 0x00400108 /* IO Local Access Protection Override */ -#define IIO_IOWA 0x00400110 /* IO Outbound Widget Access */ -#define IIO_IIWA 0x00400118 /* IO Inbound Widget Access */ -#define IIO_IIDEM 0x00400120 /* IO Inbound Device Error Mask */ -#define IIO_ILCSR 0x00400128 /* IO LLP Control and Status Register */ -#define IIO_ILLR 0x00400130 /* IO LLP Log Register */ -#define IIO_IIDSR 0x00400138 /* IO Interrupt Destination */ - -#define IIO_IGFX0 0x00400140 /* IO Graphics Node-Widget Map 0 */ -#define IIO_IGFX1 0x00400148 /* IO Graphics Node-Widget Map 1 */ - -#define IIO_ISCR0 0x00400150 /* IO Scratch Register 0 */ -#define IIO_ISCR1 0x00400158 /* IO Scratch Register 1 */ - -#define IIO_ITTE1 0x00400160 /* IO Translation Table Entry 1 */ -#define IIO_ITTE2 0x00400168 /* IO Translation Table Entry 2 */ -#define IIO_ITTE3 0x00400170 /* IO Translation Table Entry 3 */ -#define IIO_ITTE4 0x00400178 /* IO Translation Table Entry 4 */ -#define IIO_ITTE5 0x00400180 /* IO Translation Table Entry 5 */ -#define IIO_ITTE6 0x00400188 /* IO Translation Table Entry 6 */ -#define IIO_ITTE7 0x00400190 /* IO Translation Table Entry 7 */ - -#define IIO_IPRB0 0x00400198 /* IO PRB Entry 0 */ -#define IIO_IPRB8 0x004001A0 /* IO PRB Entry 8 */ -#define IIO_IPRB9 0x004001A8 /* IO PRB Entry 9 */ -#define IIO_IPRBA 0x004001B0 /* IO PRB Entry A */ -#define IIO_IPRBB 0x004001B8 /* IO PRB Entry B */ -#define IIO_IPRBC 0x004001C0 /* IO PRB Entry C */ -#define IIO_IPRBD 0x004001C8 /* IO PRB Entry D */ -#define IIO_IPRBE 0x004001D0 /* IO PRB Entry E */ -#define IIO_IPRBF 0x004001D8 /* IO PRB Entry F */ - -#define IIO_IXCC 0x004001E0 /* IO Crosstalk Credit Count Timeout */ -#define IIO_IMEM 0x004001E8 /* IO Miscellaneous Error Mask */ -#define IIO_IXTT 0x004001F0 /* IO Crosstalk Timeout Threshold */ -#define IIO_IECLR 0x004001F8 /* IO Error Clear Register */ -#define IIO_IBCR 0x00400200 /* IO BTE Control Register */ - -#define IIO_IXSM 0x00400208 /* IO Crosstalk Spurious Message */ -#define IIO_IXSS 0x00400210 /* IO Crosstalk Spurious Sideband */ - -#define IIO_ILCT 0x00400218 /* IO LLP Channel Test */ - -#define IIO_IIEPH1 0x00400220 /* IO Incoming Error Packet Header, Part 1 */ -#define IIO_IIEPH2 0x00400228 /* IO Incoming Error Packet Header, Part 2 */ - -#define IIO_ISLAPR 0x00400230 /* IO SXB Local Access Protection Regster */ -#define IIO_ISLAPO 0x00400238 /* IO SXB Local Access Protection Override */ - -#define IIO_IWI 0x00400240 /* IO Wrapper Interrupt Register */ -#define IIO_IWEL 0x00400248 /* IO Wrapper Error Log Register */ -#define IIO_IWC 0x00400250 /* IO Wrapper Control Register */ -#define IIO_IWS 0x00400258 /* IO Wrapper Status Register */ -#define IIO_IWEIM 0x00400260 /* IO Wrapper Error Interrupt Masking Register */ - -#define IIO_IPCA 0x00400300 /* IO PRB Counter Adjust */ - -#define IIO_IPRTE0_A 0x00400308 /* IO PIO Read Address Table Entry 0, Part A */ -#define IIO_IPRTE1_A 0x00400310 /* IO PIO Read Address Table Entry 1, Part A */ -#define IIO_IPRTE2_A 0x00400318 /* IO PIO Read Address Table Entry 2, Part A */ -#define IIO_IPRTE3_A 0x00400320 /* IO PIO Read Address Table Entry 3, Part A */ -#define IIO_IPRTE4_A 0x00400328 /* IO PIO Read Address Table Entry 4, Part A */ -#define IIO_IPRTE5_A 0x00400330 /* IO PIO Read Address Table Entry 5, Part A */ -#define IIO_IPRTE6_A 0x00400338 /* IO PIO Read Address Table Entry 6, Part A */ -#define IIO_IPRTE7_A 0x00400340 /* IO PIO Read Address Table Entry 7, Part A */ - -#define IIO_IPRTE0_B 0x00400348 /* IO PIO Read Address Table Entry 0, Part B */ -#define IIO_IPRTE1_B 0x00400350 /* IO PIO Read Address Table Entry 1, Part B */ -#define IIO_IPRTE2_B 0x00400358 /* IO PIO Read Address Table Entry 2, Part B */ -#define IIO_IPRTE3_B 0x00400360 /* IO PIO Read Address Table Entry 3, Part B */ -#define IIO_IPRTE4_B 0x00400368 /* IO PIO Read Address Table Entry 4, Part B */ -#define IIO_IPRTE5_B 0x00400370 /* IO PIO Read Address Table Entry 5, Part B */ -#define IIO_IPRTE6_B 0x00400378 /* IO PIO Read Address Table Entry 6, Part B */ -#define IIO_IPRTE7_B 0x00400380 /* IO PIO Read Address Table Entry 7, Part B */ - -#define IIO_IPDR 0x00400388 /* IO PIO Deallocation Register */ -#define IIO_ICDR 0x00400390 /* IO CRB Entry Deallocation Register */ -#define IIO_IFDR 0x00400398 /* IO IOQ FIFO Depth Register */ -#define IIO_IIAP 0x004003A0 /* IO IIQ Arbitration Parameters */ -#define IIO_ICMR 0x004003A8 /* IO CRB Management Register */ -#define IIO_ICCR 0x004003B0 /* IO CRB Control Register */ -#define IIO_ICTO 0x004003B8 /* IO CRB Timeout */ -#define IIO_ICTP 0x004003C0 /* IO CRB Timeout Prescalar */ - -#define IIO_ICRB0_A 0x00400400 /* IO CRB Entry 0_A */ -#define IIO_ICRB0_B 0x00400408 /* IO CRB Entry 0_B */ -#define IIO_ICRB0_C 0x00400410 /* IO CRB Entry 0_C */ -#define IIO_ICRB0_D 0x00400418 /* IO CRB Entry 0_D */ -#define IIO_ICRB0_E 0x00400420 /* IO CRB Entry 0_E */ - -#define IIO_ICRB1_A 0x00400430 /* IO CRB Entry 1_A */ -#define IIO_ICRB1_B 0x00400438 /* IO CRB Entry 1_B */ -#define IIO_ICRB1_C 0x00400440 /* IO CRB Entry 1_C */ -#define IIO_ICRB1_D 0x00400448 /* IO CRB Entry 1_D */ -#define IIO_ICRB1_E 0x00400450 /* IO CRB Entry 1_E */ - -#define IIO_ICRB2_A 0x00400460 /* IO CRB Entry 2_A */ -#define IIO_ICRB2_B 0x00400468 /* IO CRB Entry 2_B */ -#define IIO_ICRB2_C 0x00400470 /* IO CRB Entry 2_C */ -#define IIO_ICRB2_D 0x00400478 /* IO CRB Entry 2_D */ -#define IIO_ICRB2_E 0x00400480 /* IO CRB Entry 2_E */ - -#define IIO_ICRB3_A 0x00400490 /* IO CRB Entry 3_A */ -#define IIO_ICRB3_B 0x00400498 /* IO CRB Entry 3_B */ -#define IIO_ICRB3_C 0x004004a0 /* IO CRB Entry 3_C */ -#define IIO_ICRB3_D 0x004004a8 /* IO CRB Entry 3_D */ -#define IIO_ICRB3_E 0x004004b0 /* IO CRB Entry 3_E */ - -#define IIO_ICRB4_A 0x004004c0 /* IO CRB Entry 4_A */ -#define IIO_ICRB4_B 0x004004c8 /* IO CRB Entry 4_B */ -#define IIO_ICRB4_C 0x004004d0 /* IO CRB Entry 4_C */ -#define IIO_ICRB4_D 0x004004d8 /* IO CRB Entry 4_D */ -#define IIO_ICRB4_E 0x004004e0 /* IO CRB Entry 4_E */ - -#define IIO_ICRB5_A 0x004004f0 /* IO CRB Entry 5_A */ -#define IIO_ICRB5_B 0x004004f8 /* IO CRB Entry 5_B */ -#define IIO_ICRB5_C 0x00400500 /* IO CRB Entry 5_C */ -#define IIO_ICRB5_D 0x00400508 /* IO CRB Entry 5_D */ -#define IIO_ICRB5_E 0x00400510 /* IO CRB Entry 5_E */ - -#define IIO_ICRB6_A 0x00400520 /* IO CRB Entry 6_A */ -#define IIO_ICRB6_B 0x00400528 /* IO CRB Entry 6_B */ -#define IIO_ICRB6_C 0x00400530 /* IO CRB Entry 6_C */ -#define IIO_ICRB6_D 0x00400538 /* IO CRB Entry 6_D */ -#define IIO_ICRB6_E 0x00400540 /* IO CRB Entry 6_E */ - -#define IIO_ICRB7_A 0x00400550 /* IO CRB Entry 7_A */ -#define IIO_ICRB7_B 0x00400558 /* IO CRB Entry 7_B */ -#define IIO_ICRB7_C 0x00400560 /* IO CRB Entry 7_C */ -#define IIO_ICRB7_D 0x00400568 /* IO CRB Entry 7_D */ -#define IIO_ICRB7_E 0x00400570 /* IO CRB Entry 7_E */ - -#define IIO_ICRB8_A 0x00400580 /* IO CRB Entry 8_A */ -#define IIO_ICRB8_B 0x00400588 /* IO CRB Entry 8_B */ -#define IIO_ICRB8_C 0x00400590 /* IO CRB Entry 8_C */ -#define IIO_ICRB8_D 0x00400598 /* IO CRB Entry 8_D */ -#define IIO_ICRB8_E 0x004005a0 /* IO CRB Entry 8_E */ - -#define IIO_ICRB9_A 0x004005b0 /* IO CRB Entry 9_A */ -#define IIO_ICRB9_B 0x004005b8 /* IO CRB Entry 9_B */ -#define IIO_ICRB9_C 0x004005c0 /* IO CRB Entry 9_C */ -#define IIO_ICRB9_D 0x004005c8 /* IO CRB Entry 9_D */ -#define IIO_ICRB9_E 0x004005d0 /* IO CRB Entry 9_E */ - -#define IIO_ICRBA_A 0x004005e0 /* IO CRB Entry A_A */ -#define IIO_ICRBA_B 0x004005e8 /* IO CRB Entry A_B */ -#define IIO_ICRBA_C 0x004005f0 /* IO CRB Entry A_C */ -#define IIO_ICRBA_D 0x004005f8 /* IO CRB Entry A_D */ -#define IIO_ICRBA_E 0x00400600 /* IO CRB Entry A_E */ - -#define IIO_ICRBB_A 0x00400610 /* IO CRB Entry B_A */ -#define IIO_ICRBB_B 0x00400618 /* IO CRB Entry B_B */ -#define IIO_ICRBB_C 0x00400620 /* IO CRB Entry B_C */ -#define IIO_ICRBB_D 0x00400628 /* IO CRB Entry B_D */ -#define IIO_ICRBB_E 0x00400630 /* IO CRB Entry B_E */ - -#define IIO_ICRBC_A 0x00400640 /* IO CRB Entry C_A */ -#define IIO_ICRBC_B 0x00400648 /* IO CRB Entry C_B */ -#define IIO_ICRBC_C 0x00400650 /* IO CRB Entry C_C */ -#define IIO_ICRBC_D 0x00400658 /* IO CRB Entry C_D */ -#define IIO_ICRBC_E 0x00400660 /* IO CRB Entry C_E */ - -#define IIO_ICRBD_A 0x00400670 /* IO CRB Entry D_A */ -#define IIO_ICRBD_B 0x00400678 /* IO CRB Entry D_B */ -#define IIO_ICRBD_C 0x00400680 /* IO CRB Entry D_C */ -#define IIO_ICRBD_D 0x00400688 /* IO CRB Entry D_D */ -#define IIO_ICRBD_E 0x00400690 /* IO CRB Entry D_E */ - -#define IIO_ICRBE_A 0x004006a0 /* IO CRB Entry E_A */ -#define IIO_ICRBE_B 0x004006a8 /* IO CRB Entry E_B */ -#define IIO_ICRBE_C 0x004006b0 /* IO CRB Entry E_C */ -#define IIO_ICRBE_D 0x004006b8 /* IO CRB Entry E_D */ -#define IIO_ICRBE_E 0x004006c0 /* IO CRB Entry E_E */ - -#define IIO_ICSML 0x00400700 /* IO CRB Spurious Message Low */ -#define IIO_ICSMM 0x00400708 /* IO CRB Spurious Message Middle */ -#define IIO_ICSMH 0x00400710 /* IO CRB Spurious Message High */ - -#define IIO_IDBSS 0x00400718 /* IO Debug Submenu Select */ - -#define IIO_IBLS0 0x00410000 /* IO BTE Length Status 0 */ -#define IIO_IBSA0 0x00410008 /* IO BTE Source Address 0 */ -#define IIO_IBDA0 0x00410010 /* IO BTE Destination Address 0 */ -#define IIO_IBCT0 0x00410018 /* IO BTE Control Terminate 0 */ -#define IIO_IBNA0 0x00410020 /* IO BTE Notification Address 0 */ -#define IIO_IBIA0 0x00410028 /* IO BTE Interrupt Address 0 */ -#define IIO_IBLS1 0x00420000 /* IO BTE Length Status 1 */ -#define IIO_IBSA1 0x00420008 /* IO BTE Source Address 1 */ -#define IIO_IBDA1 0x00420010 /* IO BTE Destination Address 1 */ -#define IIO_IBCT1 0x00420018 /* IO BTE Control Terminate 1 */ -#define IIO_IBNA1 0x00420020 /* IO BTE Notification Address 1 */ -#define IIO_IBIA1 0x00420028 /* IO BTE Interrupt Address 1 */ - -#define IIO_IPCR 0x00430000 /* IO Performance Control */ -#define IIO_IPPR 0x00430008 /* IO Performance Profiling */ - -/************************************************************************ - * * - * Description: This register echoes some information from the * - * LB_REV_ID register. It is available through Crosstalk as described * - * above. The REV_NUM and MFG_NUM fields receive their values from * - * the REVISION and MANUFACTURER fields in the LB_REV_ID register. * - * The PART_NUM field's value is the Crosstalk device ID number that * - * Steve Miller assigned to the SHub chip. * - * * - ************************************************************************/ - -typedef union ii_wid_u { - u64 ii_wid_regval; - struct { - u64 w_rsvd_1:1; - u64 w_mfg_num:11; - u64 w_part_num:16; - u64 w_rev_num:4; - u64 w_rsvd:32; - } ii_wid_fld_s; -} ii_wid_u_t; - -/************************************************************************ - * * - * The fields in this register are set upon detection of an error * - * and cleared by various mechanisms, as explained in the * - * description. * - * * - ************************************************************************/ - -typedef union ii_wstat_u { - u64 ii_wstat_regval; - struct { - u64 w_pending:4; - u64 w_xt_crd_to:1; - u64 w_xt_tail_to:1; - u64 w_rsvd_3:3; - u64 w_tx_mx_rty:1; - u64 w_rsvd_2:6; - u64 w_llp_tx_cnt:8; - u64 w_rsvd_1:8; - u64 w_crazy:1; - u64 w_rsvd:31; - } ii_wstat_fld_s; -} ii_wstat_u_t; - -/************************************************************************ - * * - * Description: This is a read-write enabled register. It controls * - * various aspects of the Crosstalk flow control. * - * * - ************************************************************************/ - -typedef union ii_wcr_u { - u64 ii_wcr_regval; - struct { - u64 w_wid:4; - u64 w_tag:1; - u64 w_rsvd_1:8; - u64 w_dst_crd:3; - u64 w_f_bad_pkt:1; - u64 w_dir_con:1; - u64 w_e_thresh:5; - u64 w_rsvd:41; - } ii_wcr_fld_s; -} ii_wcr_u_t; - -/************************************************************************ - * * - * Description: This register's value is a bit vector that guards * - * access to local registers within the II as well as to external * - * Crosstalk widgets. Each bit in the register corresponds to a * - * particular region in the system; a region consists of one, two or * - * four nodes (depending on the value of the REGION_SIZE field in the * - * LB_REV_ID register, which is documented in Section 8.3.1.1). The * - * protection provided by this register applies to PIO read * - * operations as well as PIO write operations. The II will perform a * - * PIO read or write request only if the bit for the requestor's * - * region is set; otherwise, the II will not perform the requested * - * operation and will return an error response. When a PIO read or * - * write request targets an external Crosstalk widget, then not only * - * must the bit for the requestor's region be set in the ILAPR, but * - * also the target widget's bit in the IOWA register must be set in * - * order for the II to perform the requested operation; otherwise, * - * the II will return an error response. Hence, the protection * - * provided by the IOWA register supplements the protection provided * - * by the ILAPR for requests that target external Crosstalk widgets. * - * This register itself can be accessed only by the nodes whose * - * region ID bits are enabled in this same register. It can also be * - * accessed through the IAlias space by the local processors. * - * The reset value of this register allows access by all nodes. * - * * - ************************************************************************/ - -typedef union ii_ilapr_u { - u64 ii_ilapr_regval; - struct { - u64 i_region:64; - } ii_ilapr_fld_s; -} ii_ilapr_u_t; - -/************************************************************************ - * * - * Description: A write to this register of the 64-bit value * - * "SGIrules" in ASCII, will cause the bit in the ILAPR register * - * corresponding to the region of the requestor to be set (allow * - * access). A write of any other value will be ignored. Access * - * protection for this register is "SGIrules". * - * This register can also be accessed through the IAlias space. * - * However, this access will not change the access permissions in the * - * ILAPR. * - * * - ************************************************************************/ - -typedef union ii_ilapo_u { - u64 ii_ilapo_regval; - struct { - u64 i_io_ovrride:64; - } ii_ilapo_fld_s; -} ii_ilapo_u_t; - -/************************************************************************ - * * - * This register qualifies all the PIO and Graphics writes launched * - * from the SHUB towards a widget. * - * * - ************************************************************************/ - -typedef union ii_iowa_u { - u64 ii_iowa_regval; - struct { - u64 i_w0_oac:1; - u64 i_rsvd_1:7; - u64 i_wx_oac:8; - u64 i_rsvd:48; - } ii_iowa_fld_s; -} ii_iowa_u_t; - -/************************************************************************ - * * - * Description: This register qualifies all the requests launched * - * from a widget towards the Shub. This register is intended to be * - * used by software in case of misbehaving widgets. * - * * - * * - ************************************************************************/ - -typedef union ii_iiwa_u { - u64 ii_iiwa_regval; - struct { - u64 i_w0_iac:1; - u64 i_rsvd_1:7; - u64 i_wx_iac:8; - u64 i_rsvd:48; - } ii_iiwa_fld_s; -} ii_iiwa_u_t; - -/************************************************************************ - * * - * Description: This register qualifies all the operations launched * - * from a widget towards the SHub. It allows individual access * - * control for up to 8 devices per widget. A device refers to * - * individual DMA master hosted by a widget. * - * The bits in each field of this register are cleared by the Shub * - * upon detection of an error which requires the device to be * - * disabled. These fields assume that 0=TNUM=7 (i.e., Bridge-centric * - * Crosstalk). Whether or not a device has access rights to this * - * Shub is determined by an AND of the device enable bit in the * - * appropriate field of this register and the corresponding bit in * - * the Wx_IAC field (for the widget which this device belongs to). * - * The bits in this field are set by writing a 1 to them. Incoming * - * replies from Crosstalk are not subject to this access control * - * mechanism. * - * * - ************************************************************************/ - -typedef union ii_iidem_u { - u64 ii_iidem_regval; - struct { - u64 i_w8_dxs:8; - u64 i_w9_dxs:8; - u64 i_wa_dxs:8; - u64 i_wb_dxs:8; - u64 i_wc_dxs:8; - u64 i_wd_dxs:8; - u64 i_we_dxs:8; - u64 i_wf_dxs:8; - } ii_iidem_fld_s; -} ii_iidem_u_t; - -/************************************************************************ - * * - * This register contains the various programmable fields necessary * - * for controlling and observing the LLP signals. * - * * - ************************************************************************/ - -typedef union ii_ilcsr_u { - u64 ii_ilcsr_regval; - struct { - u64 i_nullto:6; - u64 i_rsvd_4:2; - u64 i_wrmrst:1; - u64 i_rsvd_3:1; - u64 i_llp_en:1; - u64 i_bm8:1; - u64 i_llp_stat:2; - u64 i_remote_power:1; - u64 i_rsvd_2:1; - u64 i_maxrtry:10; - u64 i_d_avail_sel:2; - u64 i_rsvd_1:4; - u64 i_maxbrst:10; - u64 i_rsvd:22; - - } ii_ilcsr_fld_s; -} ii_ilcsr_u_t; - -/************************************************************************ - * * - * This is simply a status registers that monitors the LLP error * - * rate. * - * * - ************************************************************************/ - -typedef union ii_illr_u { - u64 ii_illr_regval; - struct { - u64 i_sn_cnt:16; - u64 i_cb_cnt:16; - u64 i_rsvd:32; - } ii_illr_fld_s; -} ii_illr_u_t; - -/************************************************************************ - * * - * Description: All II-detected non-BTE error interrupts are * - * specified via this register. * - * NOTE: The PI interrupt register address is hardcoded in the II. If * - * PI_ID==0, then the II sends an interrupt request (Duplonet PWRI * - * packet) to address offset 0x0180_0090 within the local register * - * address space of PI0 on the node specified by the NODE field. If * - * PI_ID==1, then the II sends the interrupt request to address * - * offset 0x01A0_0090 within the local register address space of PI1 * - * on the node specified by the NODE field. * - * * - ************************************************************************/ - -typedef union ii_iidsr_u { - u64 ii_iidsr_regval; - struct { - u64 i_level:8; - u64 i_pi_id:1; - u64 i_node:11; - u64 i_rsvd_3:4; - u64 i_enable:1; - u64 i_rsvd_2:3; - u64 i_int_sent:2; - u64 i_rsvd_1:2; - u64 i_pi0_forward_int:1; - u64 i_pi1_forward_int:1; - u64 i_rsvd:30; - } ii_iidsr_fld_s; -} ii_iidsr_u_t; - -/************************************************************************ - * * - * There are two instances of this register. This register is used * - * for matching up the incoming responses from the graphics widget to * - * the processor that initiated the graphics operation. The * - * write-responses are converted to graphics credits and returned to * - * the processor so that the processor interface can manage the flow * - * control. * - * * - ************************************************************************/ - -typedef union ii_igfx0_u { - u64 ii_igfx0_regval; - struct { - u64 i_w_num:4; - u64 i_pi_id:1; - u64 i_n_num:12; - u64 i_p_num:1; - u64 i_rsvd:46; - } ii_igfx0_fld_s; -} ii_igfx0_u_t; - -/************************************************************************ - * * - * There are two instances of this register. This register is used * - * for matching up the incoming responses from the graphics widget to * - * the processor that initiated the graphics operation. The * - * write-responses are converted to graphics credits and returned to * - * the processor so that the processor interface can manage the flow * - * control. * - * * - ************************************************************************/ - -typedef union ii_igfx1_u { - u64 ii_igfx1_regval; - struct { - u64 i_w_num:4; - u64 i_pi_id:1; - u64 i_n_num:12; - u64 i_p_num:1; - u64 i_rsvd:46; - } ii_igfx1_fld_s; -} ii_igfx1_u_t; - -/************************************************************************ - * * - * There are two instances of this registers. These registers are * - * used as scratch registers for software use. * - * * - ************************************************************************/ - -typedef union ii_iscr0_u { - u64 ii_iscr0_regval; - struct { - u64 i_scratch:64; - } ii_iscr0_fld_s; -} ii_iscr0_u_t; - -/************************************************************************ - * * - * There are two instances of this registers. These registers are * - * used as scratch registers for software use. * - * * - ************************************************************************/ - -typedef union ii_iscr1_u { - u64 ii_iscr1_regval; - struct { - u64 i_scratch:64; - } ii_iscr1_fld_s; -} ii_iscr1_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a Shub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the SHub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the Shub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte1_u { - u64 ii_itte1_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte1_fld_s; -} ii_itte1_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a Shub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the Shub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the Shub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte2_u { - u64 ii_itte2_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte2_fld_s; -} ii_itte2_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a Shub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the Shub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the SHub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte3_u { - u64 ii_itte3_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte3_fld_s; -} ii_itte3_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a SHub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the SHub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the SHub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte4_u { - u64 ii_itte4_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte4_fld_s; -} ii_itte4_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a SHub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the Shub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the Shub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte5_u { - u64 ii_itte5_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte5_fld_s; -} ii_itte5_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a Shub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the Shub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the Shub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte6_u { - u64 ii_itte6_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte6_fld_s; -} ii_itte6_u_t; - -/************************************************************************ - * * - * Description: There are seven instances of translation table entry * - * registers. Each register maps a Shub Big Window to a 48-bit * - * address on Crosstalk. * - * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window * - * number) are used to select one of these 7 registers. The Widget * - * number field is then derived from the W_NUM field for synthesizing * - * a Crosstalk packet. The 5 bits of OFFSET are concatenated with * - * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] * - * are padded with zeros. Although the maximum Crosstalk space * - * addressable by the Shub is thus the lower 16 GBytes per widget * - * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this * - * space can be accessed. * - * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big * - * Window number) are used to select one of these 7 registers. The * - * Widget number field is then derived from the W_NUM field for * - * synthesizing a Crosstalk packet. The 5 bits of OFFSET are * - * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP * - * field is used as Crosstalk[47], and remainder of the Crosstalk * - * address bits (Crosstalk[46:34]) are always zero. While the maximum * - * Crosstalk space addressable by the SHub is thus the lower * - * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * - * of this space can be accessed. * - * * - ************************************************************************/ - -typedef union ii_itte7_u { - u64 ii_itte7_regval; - struct { - u64 i_offset:5; - u64 i_rsvd_1:3; - u64 i_w_num:4; - u64 i_iosp:1; - u64 i_rsvd:51; - } ii_itte7_fld_s; -} ii_itte7_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprb0_u { - u64 ii_iprb0_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprb0_fld_s; -} ii_iprb0_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprb8_u { - u64 ii_iprb8_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprb8_fld_s; -} ii_iprb8_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprb9_u { - u64 ii_iprb9_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprb9_fld_s; -} ii_iprb9_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * * - * * - ************************************************************************/ - -typedef union ii_iprba_u { - u64 ii_iprba_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprba_fld_s; -} ii_iprba_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprbb_u { - u64 ii_iprbb_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprbb_fld_s; -} ii_iprbb_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprbc_u { - u64 ii_iprbc_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprbc_fld_s; -} ii_iprbc_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprbd_u { - u64 ii_iprbd_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprbd_fld_s; -} ii_iprbd_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of SHub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprbe_u { - u64 ii_iprbe_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprbe_fld_s; -} ii_iprbe_u_t; - -/************************************************************************ - * * - * Description: There are 9 instances of this register, one per * - * actual widget in this implementation of Shub and Crossbow. * - * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * - * refers to Crossbow's internal space. * - * This register contains the state elements per widget that are * - * necessary to manage the PIO flow control on Crosstalk and on the * - * Router Network. See the PIO Flow Control chapter for a complete * - * description of this register * - * The SPUR_WR bit requires some explanation. When this register is * - * written, the new value of the C field is captured in an internal * - * register so the hardware can remember what the programmer wrote * - * into the credit counter. The SPUR_WR bit sets whenever the C field * - * increments above this stored value, which indicates that there * - * have been more responses received than requests sent. The SPUR_WR * - * bit cannot be cleared until a value is written to the IPRBx * - * register; the write will correct the C field and capture its new * - * value in the internal register. Even if IECLR[E_PRB_x] is set, the * - * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * - ************************************************************************/ - -typedef union ii_iprbf_u { - u64 ii_iprbf_regval; - struct { - u64 i_c:8; - u64 i_na:14; - u64 i_rsvd_2:2; - u64 i_nb:14; - u64 i_rsvd_1:2; - u64 i_m:2; - u64 i_f:1; - u64 i_of_cnt:5; - u64 i_error:1; - u64 i_rd_to:1; - u64 i_spur_wr:1; - u64 i_spur_rd:1; - u64 i_rsvd:11; - u64 i_mult_err:1; - } ii_iprbe_fld_s; -} ii_iprbf_u_t; - -/************************************************************************ - * * - * This register specifies the timeout value to use for monitoring * - * Crosstalk credits which are used outbound to Crosstalk. An * - * internal counter called the Crosstalk Credit Timeout Counter * - * increments every 128 II clocks. The counter starts counting * - * anytime the credit count drops below a threshold, and resets to * - * zero (stops counting) anytime the credit count is at or above the * - * threshold. The threshold is 1 credit in direct connect mode and 2 * - * in Crossbow connect mode. When the internal Crosstalk Credit * - * Timeout Counter reaches the value programmed in this register, a * - * Crosstalk Credit Timeout has occurred. The internal counter is not * - * readable from software, and stops counting at its maximum value, * - * so it cannot cause more than one interrupt. * - * * - ************************************************************************/ - -typedef union ii_ixcc_u { - u64 ii_ixcc_regval; - struct { - u64 i_time_out:26; - u64 i_rsvd:38; - } ii_ixcc_fld_s; -} ii_ixcc_u_t; - -/************************************************************************ - * * - * Description: This register qualifies all the PIO and DMA * - * operations launched from widget 0 towards the SHub. In * - * addition, it also qualifies accesses by the BTE streams. * - * The bits in each field of this register are cleared by the SHub * - * upon detection of an error which requires widget 0 or the BTE * - * streams to be terminated. Whether or not widget x has access * - * rights to this SHub is determined by an AND of the device * - * enable bit in the appropriate field of this register and bit 0 in * - * the Wx_IAC field. The bits in this field are set by writing a 1 to * - * them. Incoming replies from Crosstalk are not subject to this * - * access control mechanism. * - * * - ************************************************************************/ - -typedef union ii_imem_u { - u64 ii_imem_regval; - struct { - u64 i_w0_esd:1; - u64 i_rsvd_3:3; - u64 i_b0_esd:1; - u64 i_rsvd_2:3; - u64 i_b1_esd:1; - u64 i_rsvd_1:3; - u64 i_clr_precise:1; - u64 i_rsvd:51; - } ii_imem_fld_s; -} ii_imem_u_t; - -/************************************************************************ - * * - * Description: This register specifies the timeout value to use for * - * monitoring Crosstalk tail flits coming into the Shub in the * - * TAIL_TO field. An internal counter associated with this register * - * is incremented every 128 II internal clocks (7 bits). The counter * - * starts counting anytime a header micropacket is received and stops * - * counting (and resets to zero) any time a micropacket with a Tail * - * bit is received. Once the counter reaches the threshold value * - * programmed in this register, it generates an interrupt to the * - * processor that is programmed into the IIDSR. The counter saturates * - * (does not roll over) at its maximum value, so it cannot cause * - * another interrupt until after it is cleared. * - * The register also contains the Read Response Timeout values. The * - * Prescalar is 23 bits, and counts II clocks. An internal counter * - * increments on every II clock and when it reaches the value in the * - * Prescalar field, all IPRTE registers with their valid bits set * - * have their Read Response timers bumped. Whenever any of them match * - * the value in the RRSP_TO field, a Read Response Timeout has * - * occurred, and error handling occurs as described in the Error * - * Handling section of this document. * - * * - ************************************************************************/ - -typedef union ii_ixtt_u { - u64 ii_ixtt_regval; - struct { - u64 i_tail_to:26; - u64 i_rsvd_1:6; - u64 i_rrsp_ps:23; - u64 i_rrsp_to:5; - u64 i_rsvd:4; - } ii_ixtt_fld_s; -} ii_ixtt_u_t; - -/************************************************************************ - * * - * Writing a 1 to the fields of this register clears the appropriate * - * error bits in other areas of SHub. Note that when the * - * E_PRB_x bits are used to clear error bits in PRB registers, * - * SPUR_RD and SPUR_WR may persist, because they require additional * - * action to clear them. See the IPRBx and IXSS Register * - * specifications. * - * * - ************************************************************************/ - -typedef union ii_ieclr_u { - u64 ii_ieclr_regval; - struct { - u64 i_e_prb_0:1; - u64 i_rsvd:7; - u64 i_e_prb_8:1; - u64 i_e_prb_9:1; - u64 i_e_prb_a:1; - u64 i_e_prb_b:1; - u64 i_e_prb_c:1; - u64 i_e_prb_d:1; - u64 i_e_prb_e:1; - u64 i_e_prb_f:1; - u64 i_e_crazy:1; - u64 i_e_bte_0:1; - u64 i_e_bte_1:1; - u64 i_reserved_1:10; - u64 i_spur_rd_hdr:1; - u64 i_cam_intr_to:1; - u64 i_cam_overflow:1; - u64 i_cam_read_miss:1; - u64 i_ioq_rep_underflow:1; - u64 i_ioq_req_underflow:1; - u64 i_ioq_rep_overflow:1; - u64 i_ioq_req_overflow:1; - u64 i_iiq_rep_overflow:1; - u64 i_iiq_req_overflow:1; - u64 i_ii_xn_rep_cred_overflow:1; - u64 i_ii_xn_req_cred_overflow:1; - u64 i_ii_xn_invalid_cmd:1; - u64 i_xn_ii_invalid_cmd:1; - u64 i_reserved_2:21; - } ii_ieclr_fld_s; -} ii_ieclr_u_t; - -/************************************************************************ - * * - * This register controls both BTEs. SOFT_RESET is intended for * - * recovery after an error. COUNT controls the total number of CRBs * - * that both BTEs (combined) can use, which affects total BTE * - * bandwidth. * - * * - ************************************************************************/ - -typedef union ii_ibcr_u { - u64 ii_ibcr_regval; - struct { - u64 i_count:4; - u64 i_rsvd_1:4; - u64 i_soft_reset:1; - u64 i_rsvd:55; - } ii_ibcr_fld_s; -} ii_ibcr_u_t; - -/************************************************************************ - * * - * This register contains the header of a spurious read response * - * received from Crosstalk. A spurious read response is defined as a * - * read response received by II from a widget for which (1) the SIDN * - * has a value between 1 and 7, inclusive (II never sends requests to * - * these widgets (2) there is no valid IPRTE register which * - * corresponds to the TNUM, or (3) the widget indicated in SIDN is * - * not the same as the widget recorded in the IPRTE register * - * referenced by the TNUM. If this condition is true, and if the * - * IXSS[VALID] bit is clear, then the header of the spurious read * - * response is capture in IXSM and IXSS, and IXSS[VALID] is set. The * - * errant header is thereby captured, and no further spurious read * - * respones are captured until IXSS[VALID] is cleared by setting the * - * appropriate bit in IECLR.Everytime a spurious read response is * - * detected, the SPUR_RD bit of the PRB corresponding to the incoming * - * message's SIDN field is set. This always happens, regarless of * - * whether a header is captured. The programmer should check * - * IXSM[SIDN] to determine which widget sent the spurious response, * - * because there may be more than one SPUR_RD bit set in the PRB * - * registers. The widget indicated by IXSM[SIDN] was the first * - * spurious read response to be received since the last time * - * IXSS[VALID] was clear. The SPUR_RD bit of the corresponding PRB * - * will be set. Any SPUR_RD bits in any other PRB registers indicate * - * spurious messages from other widets which were detected after the * - * header was captured.. * - * * - ************************************************************************/ - -typedef union ii_ixsm_u { - u64 ii_ixsm_regval; - struct { - u64 i_byte_en:32; - u64 i_reserved:1; - u64 i_tag:3; - u64 i_alt_pactyp:4; - u64 i_bo:1; - u64 i_error:1; - u64 i_vbpm:1; - u64 i_gbr:1; - u64 i_ds:2; - u64 i_ct:1; - u64 i_tnum:5; - u64 i_pactyp:4; - u64 i_sidn:4; - u64 i_didn:4; - } ii_ixsm_fld_s; -} ii_ixsm_u_t; - -/************************************************************************ - * * - * This register contains the sideband bits of a spurious read * - * response received from Crosstalk. * - * * - ************************************************************************/ - -typedef union ii_ixss_u { - u64 ii_ixss_regval; - struct { - u64 i_sideband:8; - u64 i_rsvd:55; - u64 i_valid:1; - } ii_ixss_fld_s; -} ii_ixss_u_t; - -/************************************************************************ - * * - * This register enables software to access the II LLP's test port. * - * Refer to the LLP 2.5 documentation for an explanation of the test * - * port. Software can write to this register to program the values * - * for the control fields (TestErrCapture, TestClear, TestFlit, * - * TestMask and TestSeed). Similarly, software can read from this * - * register to obtain the values of the test port's status outputs * - * (TestCBerr, TestValid and TestData). * - * * - ************************************************************************/ - -typedef union ii_ilct_u { - u64 ii_ilct_regval; - struct { - u64 i_test_seed:20; - u64 i_test_mask:8; - u64 i_test_data:20; - u64 i_test_valid:1; - u64 i_test_cberr:1; - u64 i_test_flit:3; - u64 i_test_clear:1; - u64 i_test_err_capture:1; - u64 i_rsvd:9; - } ii_ilct_fld_s; -} ii_ilct_u_t; - -/************************************************************************ - * * - * If the II detects an illegal incoming Duplonet packet (request or * - * reply) when VALID==0 in the IIEPH1 register, then it saves the * - * contents of the packet's header flit in the IIEPH1 and IIEPH2 * - * registers, sets the VALID bit in IIEPH1, clears the OVERRUN bit, * - * and assigns a value to the ERR_TYPE field which indicates the * - * specific nature of the error. The II recognizes four different * - * types of errors: short request packets (ERR_TYPE==2), short reply * - * packets (ERR_TYPE==3), long request packets (ERR_TYPE==4) and long * - * reply packets (ERR_TYPE==5). The encodings for these types of * - * errors were chosen to be consistent with the same types of errors * - * indicated by the ERR_TYPE field in the LB_ERROR_HDR1 register (in * - * the LB unit). If the II detects an illegal incoming Duplonet * - * packet when VALID==1 in the IIEPH1 register, then it merely sets * - * the OVERRUN bit to indicate that a subsequent error has happened, * - * and does nothing further. * - * * - ************************************************************************/ - -typedef union ii_iieph1_u { - u64 ii_iieph1_regval; - struct { - u64 i_command:7; - u64 i_rsvd_5:1; - u64 i_suppl:14; - u64 i_rsvd_4:1; - u64 i_source:14; - u64 i_rsvd_3:1; - u64 i_err_type:4; - u64 i_rsvd_2:4; - u64 i_overrun:1; - u64 i_rsvd_1:3; - u64 i_valid:1; - u64 i_rsvd:13; - } ii_iieph1_fld_s; -} ii_iieph1_u_t; - -/************************************************************************ - * * - * This register holds the Address field from the header flit of an * - * incoming erroneous Duplonet packet, along with the tail bit which * - * accompanied this header flit. This register is essentially an * - * extension of IIEPH1. Two registers were necessary because the 64 * - * bits available in only a single register were insufficient to * - * capture the entire header flit of an erroneous packet. * - * * - ************************************************************************/ - -typedef union ii_iieph2_u { - u64 ii_iieph2_regval; - struct { - u64 i_rsvd_0:3; - u64 i_address:47; - u64 i_rsvd_1:10; - u64 i_tail:1; - u64 i_rsvd:3; - } ii_iieph2_fld_s; -} ii_iieph2_u_t; - -/******************************/ - -/************************************************************************ - * * - * This register's value is a bit vector that guards access from SXBs * - * to local registers within the II as well as to external Crosstalk * - * widgets * - * * - ************************************************************************/ - -typedef union ii_islapr_u { - u64 ii_islapr_regval; - struct { - u64 i_region:64; - } ii_islapr_fld_s; -} ii_islapr_u_t; - -/************************************************************************ - * * - * A write to this register of the 56-bit value "Pup+Bun" will cause * - * the bit in the ISLAPR register corresponding to the region of the * - * requestor to be set (access allowed). ( - * * - ************************************************************************/ - -typedef union ii_islapo_u { - u64 ii_islapo_regval; - struct { - u64 i_io_sbx_ovrride:56; - u64 i_rsvd:8; - } ii_islapo_fld_s; -} ii_islapo_u_t; - -/************************************************************************ - * * - * Determines how long the wrapper will wait aftr an interrupt is * - * initially issued from the II before it times out the outstanding * - * interrupt and drops it from the interrupt queue. * - * * - ************************************************************************/ - -typedef union ii_iwi_u { - u64 ii_iwi_regval; - struct { - u64 i_prescale:24; - u64 i_rsvd:8; - u64 i_timeout:8; - u64 i_rsvd1:8; - u64 i_intrpt_retry_period:8; - u64 i_rsvd2:8; - } ii_iwi_fld_s; -} ii_iwi_u_t; - -/************************************************************************ - * * - * Log errors which have occurred in the II wrapper. The errors are * - * cleared by writing to the IECLR register. * - * * - ************************************************************************/ - -typedef union ii_iwel_u { - u64 ii_iwel_regval; - struct { - u64 i_intr_timed_out:1; - u64 i_rsvd:7; - u64 i_cam_overflow:1; - u64 i_cam_read_miss:1; - u64 i_rsvd1:2; - u64 i_ioq_rep_underflow:1; - u64 i_ioq_req_underflow:1; - u64 i_ioq_rep_overflow:1; - u64 i_ioq_req_overflow:1; - u64 i_iiq_rep_overflow:1; - u64 i_iiq_req_overflow:1; - u64 i_rsvd2:6; - u64 i_ii_xn_rep_cred_over_under:1; - u64 i_ii_xn_req_cred_over_under:1; - u64 i_rsvd3:6; - u64 i_ii_xn_invalid_cmd:1; - u64 i_xn_ii_invalid_cmd:1; - u64 i_rsvd4:30; - } ii_iwel_fld_s; -} ii_iwel_u_t; - -/************************************************************************ - * * - * Controls the II wrapper. * - * * - ************************************************************************/ - -typedef union ii_iwc_u { - u64 ii_iwc_regval; - struct { - u64 i_dma_byte_swap:1; - u64 i_rsvd:3; - u64 i_cam_read_lines_reset:1; - u64 i_rsvd1:3; - u64 i_ii_xn_cred_over_under_log:1; - u64 i_rsvd2:19; - u64 i_xn_rep_iq_depth:5; - u64 i_rsvd3:3; - u64 i_xn_req_iq_depth:5; - u64 i_rsvd4:3; - u64 i_iiq_depth:6; - u64 i_rsvd5:12; - u64 i_force_rep_cred:1; - u64 i_force_req_cred:1; - } ii_iwc_fld_s; -} ii_iwc_u_t; - -/************************************************************************ - * * - * Status in the II wrapper. * - * * - ************************************************************************/ - -typedef union ii_iws_u { - u64 ii_iws_regval; - struct { - u64 i_xn_rep_iq_credits:5; - u64 i_rsvd:3; - u64 i_xn_req_iq_credits:5; - u64 i_rsvd1:51; - } ii_iws_fld_s; -} ii_iws_u_t; - -/************************************************************************ - * * - * Masks errors in the IWEL register. * - * * - ************************************************************************/ - -typedef union ii_iweim_u { - u64 ii_iweim_regval; - struct { - u64 i_intr_timed_out:1; - u64 i_rsvd:7; - u64 i_cam_overflow:1; - u64 i_cam_read_miss:1; - u64 i_rsvd1:2; - u64 i_ioq_rep_underflow:1; - u64 i_ioq_req_underflow:1; - u64 i_ioq_rep_overflow:1; - u64 i_ioq_req_overflow:1; - u64 i_iiq_rep_overflow:1; - u64 i_iiq_req_overflow:1; - u64 i_rsvd2:6; - u64 i_ii_xn_rep_cred_overflow:1; - u64 i_ii_xn_req_cred_overflow:1; - u64 i_rsvd3:6; - u64 i_ii_xn_invalid_cmd:1; - u64 i_xn_ii_invalid_cmd:1; - u64 i_rsvd4:30; - } ii_iweim_fld_s; -} ii_iweim_u_t; - -/************************************************************************ - * * - * A write to this register causes a particular field in the * - * corresponding widget's PRB entry to be adjusted up or down by 1. * - * This counter should be used when recovering from error and reset * - * conditions. Note that software would be capable of causing * - * inadvertent overflow or underflow of these counters. * - * * - ************************************************************************/ - -typedef union ii_ipca_u { - u64 ii_ipca_regval; - struct { - u64 i_wid:4; - u64 i_adjust:1; - u64 i_rsvd_1:3; - u64 i_field:2; - u64 i_rsvd:54; - } ii_ipca_fld_s; -} ii_ipca_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte0a_u { - u64 ii_iprte0a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte0a_fld_s; -} ii_iprte0a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte1a_u { - u64 ii_iprte1a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte1a_fld_s; -} ii_iprte1a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte2a_u { - u64 ii_iprte2a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte2a_fld_s; -} ii_iprte2a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte3a_u { - u64 ii_iprte3a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte3a_fld_s; -} ii_iprte3a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte4a_u { - u64 ii_iprte4a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte4a_fld_s; -} ii_iprte4a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte5a_u { - u64 ii_iprte5a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte5a_fld_s; -} ii_iprte5a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte6a_u { - u64 ii_iprte6a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprte6a_fld_s; -} ii_iprte6a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte7a_u { - u64 ii_iprte7a_regval; - struct { - u64 i_rsvd_1:54; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } ii_iprtea7_fld_s; -} ii_iprte7a_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte0b_u { - u64 ii_iprte0b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte0b_fld_s; -} ii_iprte0b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte1b_u { - u64 ii_iprte1b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte1b_fld_s; -} ii_iprte1b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte2b_u { - u64 ii_iprte2b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte2b_fld_s; -} ii_iprte2b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte3b_u { - u64 ii_iprte3b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte3b_fld_s; -} ii_iprte3b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte4b_u { - u64 ii_iprte4b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte4b_fld_s; -} ii_iprte4b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte5b_u { - u64 ii_iprte5b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte5b_fld_s; -} ii_iprte5b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte6b_u { - u64 ii_iprte6b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - - } ii_iprte6b_fld_s; -} ii_iprte6b_u_t; - -/************************************************************************ - * * - * There are 8 instances of this register. This register contains * - * the information that the II has to remember once it has launched a * - * PIO Read operation. The contents are used to form the correct * - * Router Network packet and direct the Crosstalk reply to the * - * appropriate processor. * - * * - ************************************************************************/ - -typedef union ii_iprte7b_u { - u64 ii_iprte7b_regval; - struct { - u64 i_rsvd_1:3; - u64 i_address:47; - u64 i_init:3; - u64 i_source:11; - } ii_iprte7b_fld_s; -} ii_iprte7b_u_t; - -/************************************************************************ - * * - * Description: SHub II contains a feature which did not exist in * - * the Hub which automatically cleans up after a Read Response * - * timeout, including deallocation of the IPRTE and recovery of IBuf * - * space. The inclusion of this register in SHub is for backward * - * compatibility * - * A write to this register causes an entry from the table of * - * outstanding PIO Read Requests to be freed and returned to the * - * stack of free entries. This register is used in handling the * - * timeout errors that result in a PIO Reply never returning from * - * Crosstalk. * - * Note that this register does not affect the contents of the IPRTE * - * registers. The Valid bits in those registers have to be * - * specifically turned off by software. * - * * - ************************************************************************/ - -typedef union ii_ipdr_u { - u64 ii_ipdr_regval; - struct { - u64 i_te:3; - u64 i_rsvd_1:1; - u64 i_pnd:1; - u64 i_init_rpcnt:1; - u64 i_rsvd:58; - } ii_ipdr_fld_s; -} ii_ipdr_u_t; - -/************************************************************************ - * * - * A write to this register causes a CRB entry to be returned to the * - * queue of free CRBs. The entry should have previously been cleared * - * (mark bit) via backdoor access to the pertinent CRB entry. This * - * register is used in the last step of handling the errors that are * - * captured and marked in CRB entries. Briefly: 1) first error for * - * DMA write from a particular device, and first error for a * - * particular BTE stream, lead to a marked CRB entry, and processor * - * interrupt, 2) software reads the error information captured in the * - * CRB entry, and presumably takes some corrective action, 3) * - * software clears the mark bit, and finally 4) software writes to * - * the ICDR register to return the CRB entry to the list of free CRB * - * entries. * - * * - ************************************************************************/ - -typedef union ii_icdr_u { - u64 ii_icdr_regval; - struct { - u64 i_crb_num:4; - u64 i_pnd:1; - u64 i_rsvd:59; - } ii_icdr_fld_s; -} ii_icdr_u_t; - -/************************************************************************ - * * - * This register provides debug access to two FIFOs inside of II. * - * Both IOQ_MAX* fields of this register contain the instantaneous * - * depth (in units of the number of available entries) of the * - * associated IOQ FIFO. A read of this register will return the * - * number of free entries on each FIFO at the time of the read. So * - * when a FIFO is idle, the associated field contains the maximum * - * depth of the FIFO. This register is writable for debug reasons * - * and is intended to be written with the maximum desired FIFO depth * - * while the FIFO is idle. Software must assure that II is idle when * - * this register is written. If there are any active entries in any * - * of these FIFOs when this register is written, the results are * - * undefined. * - * * - ************************************************************************/ - -typedef union ii_ifdr_u { - u64 ii_ifdr_regval; - struct { - u64 i_ioq_max_rq:7; - u64 i_set_ioq_rq:1; - u64 i_ioq_max_rp:7; - u64 i_set_ioq_rp:1; - u64 i_rsvd:48; - } ii_ifdr_fld_s; -} ii_ifdr_u_t; - -/************************************************************************ - * * - * This register allows the II to become sluggish in removing * - * messages from its inbound queue (IIQ). This will cause messages to * - * back up in either virtual channel. Disabling the "molasses" mode * - * subsequently allows the II to be tested under stress. In the * - * sluggish ("Molasses") mode, the localized effects of congestion * - * can be observed. * - * * - ************************************************************************/ - -typedef union ii_iiap_u { - u64 ii_iiap_regval; - struct { - u64 i_rq_mls:6; - u64 i_rsvd_1:2; - u64 i_rp_mls:6; - u64 i_rsvd:50; - } ii_iiap_fld_s; -} ii_iiap_u_t; - -/************************************************************************ - * * - * This register allows several parameters of CRB operation to be * - * set. Note that writing to this register can have catastrophic side * - * effects, if the CRB is not quiescent, i.e. if the CRB is * - * processing protocol messages when the write occurs. * - * * - ************************************************************************/ - -typedef union ii_icmr_u { - u64 ii_icmr_regval; - struct { - u64 i_sp_msg:1; - u64 i_rd_hdr:1; - u64 i_rsvd_4:2; - u64 i_c_cnt:4; - u64 i_rsvd_3:4; - u64 i_clr_rqpd:1; - u64 i_clr_rppd:1; - u64 i_rsvd_2:2; - u64 i_fc_cnt:4; - u64 i_crb_vld:15; - u64 i_crb_mark:15; - u64 i_rsvd_1:2; - u64 i_precise:1; - u64 i_rsvd:11; - } ii_icmr_fld_s; -} ii_icmr_u_t; - -/************************************************************************ - * * - * This register allows control of the table portion of the CRB * - * logic via software. Control operations from this register have * - * priority over all incoming Crosstalk or BTE requests. * - * * - ************************************************************************/ - -typedef union ii_iccr_u { - u64 ii_iccr_regval; - struct { - u64 i_crb_num:4; - u64 i_rsvd_1:4; - u64 i_cmd:8; - u64 i_pending:1; - u64 i_rsvd:47; - } ii_iccr_fld_s; -} ii_iccr_u_t; - -/************************************************************************ - * * - * This register allows the maximum timeout value to be programmed. * - * * - ************************************************************************/ - -typedef union ii_icto_u { - u64 ii_icto_regval; - struct { - u64 i_timeout:8; - u64 i_rsvd:56; - } ii_icto_fld_s; -} ii_icto_u_t; - -/************************************************************************ - * * - * This register allows the timeout prescalar to be programmed. An * - * internal counter is associated with this register. When the * - * internal counter reaches the value of the PRESCALE field, the * - * timer registers in all valid CRBs are incremented (CRBx_D[TIMEOUT] * - * field). The internal counter resets to zero, and then continues * - * counting. * - * * - ************************************************************************/ - -typedef union ii_ictp_u { - u64 ii_ictp_regval; - struct { - u64 i_prescale:24; - u64 i_rsvd:40; - } ii_ictp_fld_s; -} ii_ictp_u_t; - -/************************************************************************ - * * - * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * - * used for Crosstalk operations (both cacheline and partial * - * operations) or BTE/IO. Because the CRB entries are very wide, five * - * registers (_A to _E) are required to read and write each entry. * - * The CRB Entry registers can be conceptualized as rows and columns * - * (illustrated in the table above). Each row contains the 4 * - * registers required for a single CRB Entry. The first doubleword * - * (column) for each entry is labeled A, and the second doubleword * - * (higher address) is labeled B, the third doubleword is labeled C, * - * the fourth doubleword is labeled D and the fifth doubleword is * - * labeled E. All CRB entries have their addresses on a quarter * - * cacheline aligned boundary. * - * Upon reset, only the following fields are initialized: valid * - * (VLD), priority count, timeout, timeout valid, and context valid. * - * All other bits should be cleared by software before use (after * - * recovering any potential error state from before the reset). * - * The following four tables summarize the format for the four * - * registers that are used for each ICRB# Entry. * - * * - ************************************************************************/ - -typedef union ii_icrb0_a_u { - u64 ii_icrb0_a_regval; - struct { - u64 ia_iow:1; - u64 ia_vld:1; - u64 ia_addr:47; - u64 ia_tnum:5; - u64 ia_sidn:4; - u64 ia_rsvd:6; - } ii_icrb0_a_fld_s; -} ii_icrb0_a_u_t; - -/************************************************************************ - * * - * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * - * used for Crosstalk operations (both cacheline and partial * - * operations) or BTE/IO. Because the CRB entries are very wide, five * - * registers (_A to _E) are required to read and write each entry. * - * * - ************************************************************************/ - -typedef union ii_icrb0_b_u { - u64 ii_icrb0_b_regval; - struct { - u64 ib_xt_err:1; - u64 ib_mark:1; - u64 ib_ln_uce:1; - u64 ib_errcode:3; - u64 ib_error:1; - u64 ib_stall__bte_1:1; - u64 ib_stall__bte_0:1; - u64 ib_stall__intr:1; - u64 ib_stall_ib:1; - u64 ib_intvn:1; - u64 ib_wb:1; - u64 ib_hold:1; - u64 ib_ack:1; - u64 ib_resp:1; - u64 ib_ack_cnt:11; - u64 ib_rsvd:7; - u64 ib_exc:5; - u64 ib_init:3; - u64 ib_imsg:8; - u64 ib_imsgtype:2; - u64 ib_use_old:1; - u64 ib_rsvd_1:11; - } ii_icrb0_b_fld_s; -} ii_icrb0_b_u_t; - -/************************************************************************ - * * - * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * - * used for Crosstalk operations (both cacheline and partial * - * operations) or BTE/IO. Because the CRB entries are very wide, five * - * registers (_A to _E) are required to read and write each entry. * - * * - ************************************************************************/ - -typedef union ii_icrb0_c_u { - u64 ii_icrb0_c_regval; - struct { - u64 ic_source:15; - u64 ic_size:2; - u64 ic_ct:1; - u64 ic_bte_num:1; - u64 ic_gbr:1; - u64 ic_resprqd:1; - u64 ic_bo:1; - u64 ic_suppl:15; - u64 ic_rsvd:27; - } ii_icrb0_c_fld_s; -} ii_icrb0_c_u_t; - -/************************************************************************ - * * - * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * - * used for Crosstalk operations (both cacheline and partial * - * operations) or BTE/IO. Because the CRB entries are very wide, five * - * registers (_A to _E) are required to read and write each entry. * - * * - ************************************************************************/ - -typedef union ii_icrb0_d_u { - u64 ii_icrb0_d_regval; - struct { - u64 id_pa_be:43; - u64 id_bte_op:1; - u64 id_pr_psc:4; - u64 id_pr_cnt:4; - u64 id_sleep:1; - u64 id_rsvd:11; - } ii_icrb0_d_fld_s; -} ii_icrb0_d_u_t; - -/************************************************************************ - * * - * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * - * used for Crosstalk operations (both cacheline and partial * - * operations) or BTE/IO. Because the CRB entries are very wide, five * - * registers (_A to _E) are required to read and write each entry. * - * * - ************************************************************************/ - -typedef union ii_icrb0_e_u { - u64 ii_icrb0_e_regval; - struct { - u64 ie_timeout:8; - u64 ie_context:15; - u64 ie_rsvd:1; - u64 ie_tvld:1; - u64 ie_cvld:1; - u64 ie_rsvd_0:38; - } ii_icrb0_e_fld_s; -} ii_icrb0_e_u_t; - -/************************************************************************ - * * - * This register contains the lower 64 bits of the header of the * - * spurious message captured by II. Valid when the SP_MSG bit in ICMR * - * register is set. * - * * - ************************************************************************/ - -typedef union ii_icsml_u { - u64 ii_icsml_regval; - struct { - u64 i_tt_addr:47; - u64 i_newsuppl_ex:14; - u64 i_reserved:2; - u64 i_overflow:1; - } ii_icsml_fld_s; -} ii_icsml_u_t; - -/************************************************************************ - * * - * This register contains the middle 64 bits of the header of the * - * spurious message captured by II. Valid when the SP_MSG bit in ICMR * - * register is set. * - * * - ************************************************************************/ - -typedef union ii_icsmm_u { - u64 ii_icsmm_regval; - struct { - u64 i_tt_ack_cnt:11; - u64 i_reserved:53; - } ii_icsmm_fld_s; -} ii_icsmm_u_t; - -/************************************************************************ - * * - * This register contains the microscopic state, all the inputs to * - * the protocol table, captured with the spurious message. Valid when * - * the SP_MSG bit in the ICMR register is set. * - * * - ************************************************************************/ - -typedef union ii_icsmh_u { - u64 ii_icsmh_regval; - struct { - u64 i_tt_vld:1; - u64 i_xerr:1; - u64 i_ft_cwact_o:1; - u64 i_ft_wact_o:1; - u64 i_ft_active_o:1; - u64 i_sync:1; - u64 i_mnusg:1; - u64 i_mnusz:1; - u64 i_plusz:1; - u64 i_plusg:1; - u64 i_tt_exc:5; - u64 i_tt_wb:1; - u64 i_tt_hold:1; - u64 i_tt_ack:1; - u64 i_tt_resp:1; - u64 i_tt_intvn:1; - u64 i_g_stall_bte1:1; - u64 i_g_stall_bte0:1; - u64 i_g_stall_il:1; - u64 i_g_stall_ib:1; - u64 i_tt_imsg:8; - u64 i_tt_imsgtype:2; - u64 i_tt_use_old:1; - u64 i_tt_respreqd:1; - u64 i_tt_bte_num:1; - u64 i_cbn:1; - u64 i_match:1; - u64 i_rpcnt_lt_34:1; - u64 i_rpcnt_ge_34:1; - u64 i_rpcnt_lt_18:1; - u64 i_rpcnt_ge_18:1; - u64 i_rpcnt_lt_2:1; - u64 i_rpcnt_ge_2:1; - u64 i_rqcnt_lt_18:1; - u64 i_rqcnt_ge_18:1; - u64 i_rqcnt_lt_2:1; - u64 i_rqcnt_ge_2:1; - u64 i_tt_device:7; - u64 i_tt_init:3; - u64 i_reserved:5; - } ii_icsmh_fld_s; -} ii_icsmh_u_t; - -/************************************************************************ - * * - * The Shub DEBUG unit provides a 3-bit selection signal to the * - * II core and a 3-bit selection signal to the fsbclk domain in the II * - * wrapper. * - * * - ************************************************************************/ - -typedef union ii_idbss_u { - u64 ii_idbss_regval; - struct { - u64 i_iioclk_core_submenu:3; - u64 i_rsvd:5; - u64 i_fsbclk_wrapper_submenu:3; - u64 i_rsvd_1:5; - u64 i_iioclk_menu:5; - u64 i_rsvd_2:43; - } ii_idbss_fld_s; -} ii_idbss_u_t; - -/************************************************************************ - * * - * Description: This register is used to set up the length for a * - * transfer and then to monitor the progress of that transfer. This * - * register needs to be initialized before a transfer is started. A * - * legitimate write to this register will set the Busy bit, clear the * - * Error bit, and initialize the length to the value desired. * - * While the transfer is in progress, hardware will decrement the * - * length field with each successful block that is copied. Once the * - * transfer completes, hardware will clear the Busy bit. The length * - * field will also contain the number of cache lines left to be * - * transferred. * - * * - ************************************************************************/ - -typedef union ii_ibls0_u { - u64 ii_ibls0_regval; - struct { - u64 i_length:16; - u64 i_error:1; - u64 i_rsvd_1:3; - u64 i_busy:1; - u64 i_rsvd:43; - } ii_ibls0_fld_s; -} ii_ibls0_u_t; - -/************************************************************************ - * * - * This register should be loaded before a transfer is started. The * - * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * - * address as described in Section 1.3, Figure2 and Figure3. Since * - * the bottom 7 bits of the address are always taken to be zero, BTE * - * transfers are always cacheline-aligned. * - * * - ************************************************************************/ - -typedef union ii_ibsa0_u { - u64 ii_ibsa0_regval; - struct { - u64 i_rsvd_1:7; - u64 i_addr:42; - u64 i_rsvd:15; - } ii_ibsa0_fld_s; -} ii_ibsa0_u_t; - -/************************************************************************ - * * - * This register should be loaded before a transfer is started. The * - * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * - * address as described in Section 1.3, Figure2 and Figure3. Since * - * the bottom 7 bits of the address are always taken to be zero, BTE * - * transfers are always cacheline-aligned. * - * * - ************************************************************************/ - -typedef union ii_ibda0_u { - u64 ii_ibda0_regval; - struct { - u64 i_rsvd_1:7; - u64 i_addr:42; - u64 i_rsvd:15; - } ii_ibda0_fld_s; -} ii_ibda0_u_t; - -/************************************************************************ - * * - * Writing to this register sets up the attributes of the transfer * - * and initiates the transfer operation. Reading this register has * - * the side effect of terminating any transfer in progress. Note: * - * stopping a transfer midstream could have an adverse impact on the * - * other BTE. If a BTE stream has to be stopped (due to error * - * handling for example), both BTE streams should be stopped and * - * their transfers discarded. * - * * - ************************************************************************/ - -typedef union ii_ibct0_u { - u64 ii_ibct0_regval; - struct { - u64 i_zerofill:1; - u64 i_rsvd_2:3; - u64 i_notify:1; - u64 i_rsvd_1:3; - u64 i_poison:1; - u64 i_rsvd:55; - } ii_ibct0_fld_s; -} ii_ibct0_u_t; - -/************************************************************************ - * * - * This register contains the address to which the WINV is sent. * - * This address has to be cache line aligned. * - * * - ************************************************************************/ - -typedef union ii_ibna0_u { - u64 ii_ibna0_regval; - struct { - u64 i_rsvd_1:7; - u64 i_addr:42; - u64 i_rsvd:15; - } ii_ibna0_fld_s; -} ii_ibna0_u_t; - -/************************************************************************ - * * - * This register contains the programmable level as well as the node * - * ID and PI unit of the processor to which the interrupt will be * - * sent. * - * * - ************************************************************************/ - -typedef union ii_ibia0_u { - u64 ii_ibia0_regval; - struct { - u64 i_rsvd_2:1; - u64 i_node_id:11; - u64 i_rsvd_1:4; - u64 i_level:7; - u64 i_rsvd:41; - } ii_ibia0_fld_s; -} ii_ibia0_u_t; - -/************************************************************************ - * * - * Description: This register is used to set up the length for a * - * transfer and then to monitor the progress of that transfer. This * - * register needs to be initialized before a transfer is started. A * - * legitimate write to this register will set the Busy bit, clear the * - * Error bit, and initialize the length to the value desired. * - * While the transfer is in progress, hardware will decrement the * - * length field with each successful block that is copied. Once the * - * transfer completes, hardware will clear the Busy bit. The length * - * field will also contain the number of cache lines left to be * - * transferred. * - * * - ************************************************************************/ - -typedef union ii_ibls1_u { - u64 ii_ibls1_regval; - struct { - u64 i_length:16; - u64 i_error:1; - u64 i_rsvd_1:3; - u64 i_busy:1; - u64 i_rsvd:43; - } ii_ibls1_fld_s; -} ii_ibls1_u_t; - -/************************************************************************ - * * - * This register should be loaded before a transfer is started. The * - * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * - * address as described in Section 1.3, Figure2 and Figure3. Since * - * the bottom 7 bits of the address are always taken to be zero, BTE * - * transfers are always cacheline-aligned. * - * * - ************************************************************************/ - -typedef union ii_ibsa1_u { - u64 ii_ibsa1_regval; - struct { - u64 i_rsvd_1:7; - u64 i_addr:33; - u64 i_rsvd:24; - } ii_ibsa1_fld_s; -} ii_ibsa1_u_t; - -/************************************************************************ - * * - * This register should be loaded before a transfer is started. The * - * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * - * address as described in Section 1.3, Figure2 and Figure3. Since * - * the bottom 7 bits of the address are always taken to be zero, BTE * - * transfers are always cacheline-aligned. * - * * - ************************************************************************/ - -typedef union ii_ibda1_u { - u64 ii_ibda1_regval; - struct { - u64 i_rsvd_1:7; - u64 i_addr:33; - u64 i_rsvd:24; - } ii_ibda1_fld_s; -} ii_ibda1_u_t; - -/************************************************************************ - * * - * Writing to this register sets up the attributes of the transfer * - * and initiates the transfer operation. Reading this register has * - * the side effect of terminating any transfer in progress. Note: * - * stopping a transfer midstream could have an adverse impact on the * - * other BTE. If a BTE stream has to be stopped (due to error * - * handling for example), both BTE streams should be stopped and * - * their transfers discarded. * - * * - ************************************************************************/ - -typedef union ii_ibct1_u { - u64 ii_ibct1_regval; - struct { - u64 i_zerofill:1; - u64 i_rsvd_2:3; - u64 i_notify:1; - u64 i_rsvd_1:3; - u64 i_poison:1; - u64 i_rsvd:55; - } ii_ibct1_fld_s; -} ii_ibct1_u_t; - -/************************************************************************ - * * - * This register contains the address to which the WINV is sent. * - * This address has to be cache line aligned. * - * * - ************************************************************************/ - -typedef union ii_ibna1_u { - u64 ii_ibna1_regval; - struct { - u64 i_rsvd_1:7; - u64 i_addr:33; - u64 i_rsvd:24; - } ii_ibna1_fld_s; -} ii_ibna1_u_t; - -/************************************************************************ - * * - * This register contains the programmable level as well as the node * - * ID and PI unit of the processor to which the interrupt will be * - * sent. * - * * - ************************************************************************/ - -typedef union ii_ibia1_u { - u64 ii_ibia1_regval; - struct { - u64 i_pi_id:1; - u64 i_node_id:8; - u64 i_rsvd_1:7; - u64 i_level:7; - u64 i_rsvd:41; - } ii_ibia1_fld_s; -} ii_ibia1_u_t; - -/************************************************************************ - * * - * This register defines the resources that feed information into * - * the two performance counters located in the IO Performance * - * Profiling Register. There are 17 different quantities that can be * - * measured. Given these 17 different options, the two performance * - * counters have 15 of them in common; menu selections 0 through 0xE * - * are identical for each performance counter. As for the other two * - * options, one is available from one performance counter and the * - * other is available from the other performance counter. Hence, the * - * II supports all 17*16=272 possible combinations of quantities to * - * measure. * - * * - ************************************************************************/ - -typedef union ii_ipcr_u { - u64 ii_ipcr_regval; - struct { - u64 i_ippr0_c:4; - u64 i_ippr1_c:4; - u64 i_icct:8; - u64 i_rsvd:48; - } ii_ipcr_fld_s; -} ii_ipcr_u_t; - -/************************************************************************ - * * - * * - * * - ************************************************************************/ - -typedef union ii_ippr_u { - u64 ii_ippr_regval; - struct { - u64 i_ippr0:32; - u64 i_ippr1:32; - } ii_ippr_fld_s; -} ii_ippr_u_t; - -/************************************************************************ - * * - * The following defines which were not formed into structures are * - * probably indentical to another register, and the name of the * - * register is provided against each of these registers. This * - * information needs to be checked carefully * - * * - * IIO_ICRB1_A IIO_ICRB0_A * - * IIO_ICRB1_B IIO_ICRB0_B * - * IIO_ICRB1_C IIO_ICRB0_C * - * IIO_ICRB1_D IIO_ICRB0_D * - * IIO_ICRB1_E IIO_ICRB0_E * - * IIO_ICRB2_A IIO_ICRB0_A * - * IIO_ICRB2_B IIO_ICRB0_B * - * IIO_ICRB2_C IIO_ICRB0_C * - * IIO_ICRB2_D IIO_ICRB0_D * - * IIO_ICRB2_E IIO_ICRB0_E * - * IIO_ICRB3_A IIO_ICRB0_A * - * IIO_ICRB3_B IIO_ICRB0_B * - * IIO_ICRB3_C IIO_ICRB0_C * - * IIO_ICRB3_D IIO_ICRB0_D * - * IIO_ICRB3_E IIO_ICRB0_E * - * IIO_ICRB4_A IIO_ICRB0_A * - * IIO_ICRB4_B IIO_ICRB0_B * - * IIO_ICRB4_C IIO_ICRB0_C * - * IIO_ICRB4_D IIO_ICRB0_D * - * IIO_ICRB4_E IIO_ICRB0_E * - * IIO_ICRB5_A IIO_ICRB0_A * - * IIO_ICRB5_B IIO_ICRB0_B * - * IIO_ICRB5_C IIO_ICRB0_C * - * IIO_ICRB5_D IIO_ICRB0_D * - * IIO_ICRB5_E IIO_ICRB0_E * - * IIO_ICRB6_A IIO_ICRB0_A * - * IIO_ICRB6_B IIO_ICRB0_B * - * IIO_ICRB6_C IIO_ICRB0_C * - * IIO_ICRB6_D IIO_ICRB0_D * - * IIO_ICRB6_E IIO_ICRB0_E * - * IIO_ICRB7_A IIO_ICRB0_A * - * IIO_ICRB7_B IIO_ICRB0_B * - * IIO_ICRB7_C IIO_ICRB0_C * - * IIO_ICRB7_D IIO_ICRB0_D * - * IIO_ICRB7_E IIO_ICRB0_E * - * IIO_ICRB8_A IIO_ICRB0_A * - * IIO_ICRB8_B IIO_ICRB0_B * - * IIO_ICRB8_C IIO_ICRB0_C * - * IIO_ICRB8_D IIO_ICRB0_D * - * IIO_ICRB8_E IIO_ICRB0_E * - * IIO_ICRB9_A IIO_ICRB0_A * - * IIO_ICRB9_B IIO_ICRB0_B * - * IIO_ICRB9_C IIO_ICRB0_C * - * IIO_ICRB9_D IIO_ICRB0_D * - * IIO_ICRB9_E IIO_ICRB0_E * - * IIO_ICRBA_A IIO_ICRB0_A * - * IIO_ICRBA_B IIO_ICRB0_B * - * IIO_ICRBA_C IIO_ICRB0_C * - * IIO_ICRBA_D IIO_ICRB0_D * - * IIO_ICRBA_E IIO_ICRB0_E * - * IIO_ICRBB_A IIO_ICRB0_A * - * IIO_ICRBB_B IIO_ICRB0_B * - * IIO_ICRBB_C IIO_ICRB0_C * - * IIO_ICRBB_D IIO_ICRB0_D * - * IIO_ICRBB_E IIO_ICRB0_E * - * IIO_ICRBC_A IIO_ICRB0_A * - * IIO_ICRBC_B IIO_ICRB0_B * - * IIO_ICRBC_C IIO_ICRB0_C * - * IIO_ICRBC_D IIO_ICRB0_D * - * IIO_ICRBC_E IIO_ICRB0_E * - * IIO_ICRBD_A IIO_ICRB0_A * - * IIO_ICRBD_B IIO_ICRB0_B * - * IIO_ICRBD_C IIO_ICRB0_C * - * IIO_ICRBD_D IIO_ICRB0_D * - * IIO_ICRBD_E IIO_ICRB0_E * - * IIO_ICRBE_A IIO_ICRB0_A * - * IIO_ICRBE_B IIO_ICRB0_B * - * IIO_ICRBE_C IIO_ICRB0_C * - * IIO_ICRBE_D IIO_ICRB0_D * - * IIO_ICRBE_E IIO_ICRB0_E * - * * - ************************************************************************/ - -/* - * Slightly friendlier names for some common registers. - */ -#define IIO_WIDGET IIO_WID /* Widget identification */ -#define IIO_WIDGET_STAT IIO_WSTAT /* Widget status register */ -#define IIO_WIDGET_CTRL IIO_WCR /* Widget control register */ -#define IIO_PROTECT IIO_ILAPR /* IO interface protection */ -#define IIO_PROTECT_OVRRD IIO_ILAPO /* IO protect override */ -#define IIO_OUTWIDGET_ACCESS IIO_IOWA /* Outbound widget access */ -#define IIO_INWIDGET_ACCESS IIO_IIWA /* Inbound widget access */ -#define IIO_INDEV_ERR_MASK IIO_IIDEM /* Inbound device error mask */ -#define IIO_LLP_CSR IIO_ILCSR /* LLP control and status */ -#define IIO_LLP_LOG IIO_ILLR /* LLP log */ -#define IIO_XTALKCC_TOUT IIO_IXCC /* Xtalk credit count timeout */ -#define IIO_XTALKTT_TOUT IIO_IXTT /* Xtalk tail timeout */ -#define IIO_IO_ERR_CLR IIO_IECLR /* IO error clear */ -#define IIO_IGFX_0 IIO_IGFX0 -#define IIO_IGFX_1 IIO_IGFX1 -#define IIO_IBCT_0 IIO_IBCT0 -#define IIO_IBCT_1 IIO_IBCT1 -#define IIO_IBLS_0 IIO_IBLS0 -#define IIO_IBLS_1 IIO_IBLS1 -#define IIO_IBSA_0 IIO_IBSA0 -#define IIO_IBSA_1 IIO_IBSA1 -#define IIO_IBDA_0 IIO_IBDA0 -#define IIO_IBDA_1 IIO_IBDA1 -#define IIO_IBNA_0 IIO_IBNA0 -#define IIO_IBNA_1 IIO_IBNA1 -#define IIO_IBIA_0 IIO_IBIA0 -#define IIO_IBIA_1 IIO_IBIA1 -#define IIO_IOPRB_0 IIO_IPRB0 - -#define IIO_PRTE_A(_x) (IIO_IPRTE0_A + (8 * (_x))) -#define IIO_PRTE_B(_x) (IIO_IPRTE0_B + (8 * (_x))) -#define IIO_NUM_PRTES 8 /* Total number of PRB table entries */ -#define IIO_WIDPRTE_A(x) IIO_PRTE_A(((x) - 8)) /* widget ID to its PRTE num */ -#define IIO_WIDPRTE_B(x) IIO_PRTE_B(((x) - 8)) /* widget ID to its PRTE num */ - -#define IIO_NUM_IPRBS 9 - -#define IIO_LLP_CSR_IS_UP 0x00002000 -#define IIO_LLP_CSR_LLP_STAT_MASK 0x00003000 -#define IIO_LLP_CSR_LLP_STAT_SHFT 12 - -#define IIO_LLP_CB_MAX 0xffff /* in ILLR CB_CNT, Max Check Bit errors */ -#define IIO_LLP_SN_MAX 0xffff /* in ILLR SN_CNT, Max Sequence Number errors */ - -/* key to IIO_PROTECT_OVRRD */ -#define IIO_PROTECT_OVRRD_KEY 0x53474972756c6573ull /* "SGIrules" */ - -/* BTE register names */ -#define IIO_BTE_STAT_0 IIO_IBLS_0 /* Also BTE length/status 0 */ -#define IIO_BTE_SRC_0 IIO_IBSA_0 /* Also BTE source address 0 */ -#define IIO_BTE_DEST_0 IIO_IBDA_0 /* Also BTE dest. address 0 */ -#define IIO_BTE_CTRL_0 IIO_IBCT_0 /* Also BTE control/terminate 0 */ -#define IIO_BTE_NOTIFY_0 IIO_IBNA_0 /* Also BTE notification 0 */ -#define IIO_BTE_INT_0 IIO_IBIA_0 /* Also BTE interrupt 0 */ -#define IIO_BTE_OFF_0 0 /* Base offset from BTE 0 regs. */ -#define IIO_BTE_OFF_1 (IIO_IBLS_1 - IIO_IBLS_0) /* Offset from base to BTE 1 */ - -/* BTE register offsets from base */ -#define BTEOFF_STAT 0 -#define BTEOFF_SRC (IIO_BTE_SRC_0 - IIO_BTE_STAT_0) -#define BTEOFF_DEST (IIO_BTE_DEST_0 - IIO_BTE_STAT_0) -#define BTEOFF_CTRL (IIO_BTE_CTRL_0 - IIO_BTE_STAT_0) -#define BTEOFF_NOTIFY (IIO_BTE_NOTIFY_0 - IIO_BTE_STAT_0) -#define BTEOFF_INT (IIO_BTE_INT_0 - IIO_BTE_STAT_0) - -/* names used in shub diags */ -#define IIO_BASE_BTE0 IIO_IBLS_0 -#define IIO_BASE_BTE1 IIO_IBLS_1 - -/* - * Macro which takes the widget number, and returns the - * IO PRB address of that widget. - * value _x is expected to be a widget number in the range - * 0, 8 - 0xF - */ -#define IIO_IOPRB(_x) (IIO_IOPRB_0 + ( ( (_x) < HUB_WIDGET_ID_MIN ? \ - (_x) : \ - (_x) - (HUB_WIDGET_ID_MIN-1)) << 3) ) - -/* GFX Flow Control Node/Widget Register */ -#define IIO_IGFX_W_NUM_BITS 4 /* size of widget num field */ -#define IIO_IGFX_W_NUM_MASK ((1<<IIO_IGFX_W_NUM_BITS)-1) -#define IIO_IGFX_W_NUM_SHIFT 0 -#define IIO_IGFX_PI_NUM_BITS 1 /* size of PI num field */ -#define IIO_IGFX_PI_NUM_MASK ((1<<IIO_IGFX_PI_NUM_BITS)-1) -#define IIO_IGFX_PI_NUM_SHIFT 4 -#define IIO_IGFX_N_NUM_BITS 8 /* size of node num field */ -#define IIO_IGFX_N_NUM_MASK ((1<<IIO_IGFX_N_NUM_BITS)-1) -#define IIO_IGFX_N_NUM_SHIFT 5 -#define IIO_IGFX_P_NUM_BITS 1 /* size of processor num field */ -#define IIO_IGFX_P_NUM_MASK ((1<<IIO_IGFX_P_NUM_BITS)-1) -#define IIO_IGFX_P_NUM_SHIFT 16 -#define IIO_IGFX_INIT(widget, pi, node, cpu) (\ - (((widget) & IIO_IGFX_W_NUM_MASK) << IIO_IGFX_W_NUM_SHIFT) | \ - (((pi) & IIO_IGFX_PI_NUM_MASK)<< IIO_IGFX_PI_NUM_SHIFT)| \ - (((node) & IIO_IGFX_N_NUM_MASK) << IIO_IGFX_N_NUM_SHIFT) | \ - (((cpu) & IIO_IGFX_P_NUM_MASK) << IIO_IGFX_P_NUM_SHIFT)) - -/* Scratch registers (all bits available) */ -#define IIO_SCRATCH_REG0 IIO_ISCR0 -#define IIO_SCRATCH_REG1 IIO_ISCR1 -#define IIO_SCRATCH_MASK 0xffffffffffffffffUL - -#define IIO_SCRATCH_BIT0_0 0x0000000000000001UL -#define IIO_SCRATCH_BIT0_1 0x0000000000000002UL -#define IIO_SCRATCH_BIT0_2 0x0000000000000004UL -#define IIO_SCRATCH_BIT0_3 0x0000000000000008UL -#define IIO_SCRATCH_BIT0_4 0x0000000000000010UL -#define IIO_SCRATCH_BIT0_5 0x0000000000000020UL -#define IIO_SCRATCH_BIT0_6 0x0000000000000040UL -#define IIO_SCRATCH_BIT0_7 0x0000000000000080UL -#define IIO_SCRATCH_BIT0_8 0x0000000000000100UL -#define IIO_SCRATCH_BIT0_9 0x0000000000000200UL -#define IIO_SCRATCH_BIT0_A 0x0000000000000400UL - -#define IIO_SCRATCH_BIT1_0 0x0000000000000001UL -#define IIO_SCRATCH_BIT1_1 0x0000000000000002UL -/* IO Translation Table Entries */ -#define IIO_NUM_ITTES 7 /* ITTEs numbered 0..6 */ - /* Hw manuals number them 1..7! */ -/* - * IIO_IMEM Register fields. - */ -#define IIO_IMEM_W0ESD 0x1UL /* Widget 0 shut down due to error */ -#define IIO_IMEM_B0ESD (1UL << 4) /* BTE 0 shut down due to error */ -#define IIO_IMEM_B1ESD (1UL << 8) /* BTE 1 Shut down due to error */ - -/* - * As a permanent workaround for a bug in the PI side of the shub, we've - * redefined big window 7 as small window 0. - XXX does this still apply for SN1?? - */ -#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) - -/* - * Use the top big window as a surrogate for the first small window - */ -#define SWIN0_BIGWIN HUB_NUM_BIG_WINDOW - -#define ILCSR_WARM_RESET 0x100 - -/* - * CRB manipulation macros - * The CRB macros are slightly complicated, since there are up to - * four registers associated with each CRB entry. - */ -#define IIO_NUM_CRBS 15 /* Number of CRBs */ -#define IIO_NUM_PC_CRBS 4 /* Number of partial cache CRBs */ -#define IIO_ICRB_OFFSET 8 -#define IIO_ICRB_0 IIO_ICRB0_A -#define IIO_ICRB_ADDR_SHFT 2 /* Shift to get proper address */ -/* XXX - This is now tuneable: - #define IIO_FIRST_PC_ENTRY 12 - */ - -#define IIO_ICRB_A(_x) ((u64)(IIO_ICRB_0 + (6 * IIO_ICRB_OFFSET * (_x)))) -#define IIO_ICRB_B(_x) ((u64)((char *)IIO_ICRB_A(_x) + 1*IIO_ICRB_OFFSET)) -#define IIO_ICRB_C(_x) ((u64)((char *)IIO_ICRB_A(_x) + 2*IIO_ICRB_OFFSET)) -#define IIO_ICRB_D(_x) ((u64)((char *)IIO_ICRB_A(_x) + 3*IIO_ICRB_OFFSET)) -#define IIO_ICRB_E(_x) ((u64)((char *)IIO_ICRB_A(_x) + 4*IIO_ICRB_OFFSET)) - -#define TNUM_TO_WIDGET_DEV(_tnum) (_tnum & 0x7) - -/* - * values for "ecode" field - */ -#define IIO_ICRB_ECODE_DERR 0 /* Directory error due to IIO access */ -#define IIO_ICRB_ECODE_PERR 1 /* Poison error on IO access */ -#define IIO_ICRB_ECODE_WERR 2 /* Write error by IIO access - * e.g. WINV to a Read only line. */ -#define IIO_ICRB_ECODE_AERR 3 /* Access error caused by IIO access */ -#define IIO_ICRB_ECODE_PWERR 4 /* Error on partial write */ -#define IIO_ICRB_ECODE_PRERR 5 /* Error on partial read */ -#define IIO_ICRB_ECODE_TOUT 6 /* CRB timeout before deallocating */ -#define IIO_ICRB_ECODE_XTERR 7 /* Incoming xtalk pkt had error bit */ - -/* - * Values for field imsgtype - */ -#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */ -#define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */ -#define IIO_ICRB_IMSGT_SN1NET 2 /* Incoming message from SN1 net */ -#define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */ - -/* - * values for field initiator. - */ -#define IIO_ICRB_INIT_XTALK 0 /* Message originated in xtalk */ -#define IIO_ICRB_INIT_BTE0 0x1 /* Message originated in BTE 0 */ -#define IIO_ICRB_INIT_SN1NET 0x2 /* Message originated in SN1net */ -#define IIO_ICRB_INIT_CRB 0x3 /* Message originated in CRB ? */ -#define IIO_ICRB_INIT_BTE1 0x5 /* MEssage originated in BTE 1 */ - -/* - * Number of credits Hub widget has while sending req/response to - * xbow. - * Value of 3 is required by Xbow 1.1 - * We may be able to increase this to 4 with Xbow 1.2. - */ -#define HUBII_XBOW_CREDIT 3 -#define HUBII_XBOW_REV2_CREDIT 4 - -/* - * Number of credits that xtalk devices should use when communicating - * with a SHub (depth of SHub's queue). - */ -#define HUB_CREDIT 4 - -/* - * Some IIO_PRB fields - */ -#define IIO_PRB_MULTI_ERR (1LL << 63) -#define IIO_PRB_SPUR_RD (1LL << 51) -#define IIO_PRB_SPUR_WR (1LL << 50) -#define IIO_PRB_RD_TO (1LL << 49) -#define IIO_PRB_ERROR (1LL << 48) - -/************************************************************************* - - Some of the IIO field masks and shifts are defined here. - This is in order to maintain compatibility in SN0 and SN1 code - -**************************************************************************/ - -/* - * ICMR register fields - * (Note: the IIO_ICMR_P_CNT and IIO_ICMR_PC_VLD from Hub are not - * present in SHub) - */ - -#define IIO_ICMR_CRB_VLD_SHFT 20 -#define IIO_ICMR_CRB_VLD_MASK (0x7fffUL << IIO_ICMR_CRB_VLD_SHFT) - -#define IIO_ICMR_FC_CNT_SHFT 16 -#define IIO_ICMR_FC_CNT_MASK (0xf << IIO_ICMR_FC_CNT_SHFT) - -#define IIO_ICMR_C_CNT_SHFT 4 -#define IIO_ICMR_C_CNT_MASK (0xf << IIO_ICMR_C_CNT_SHFT) - -#define IIO_ICMR_PRECISE (1UL << 52) -#define IIO_ICMR_CLR_RPPD (1UL << 13) -#define IIO_ICMR_CLR_RQPD (1UL << 12) - -/* - * IIO PIO Deallocation register field masks : (IIO_IPDR) - XXX present but not needed in bedrock? See the manual. - */ -#define IIO_IPDR_PND (1 << 4) - -/* - * IIO CRB deallocation register field masks: (IIO_ICDR) - */ -#define IIO_ICDR_PND (1 << 4) - -/* - * IO BTE Length/Status (IIO_IBLS) register bit field definitions - */ -#define IBLS_BUSY (0x1UL << 20) -#define IBLS_ERROR_SHFT 16 -#define IBLS_ERROR (0x1UL << IBLS_ERROR_SHFT) -#define IBLS_LENGTH_MASK 0xffff - -/* - * IO BTE Control/Terminate register (IBCT) register bit field definitions - */ -#define IBCT_POISON (0x1UL << 8) -#define IBCT_NOTIFY (0x1UL << 4) -#define IBCT_ZFIL_MODE (0x1UL << 0) - -/* - * IIO Incoming Error Packet Header (IIO_IIEPH1/IIO_IIEPH2) - */ -#define IIEPH1_VALID (1UL << 44) -#define IIEPH1_OVERRUN (1UL << 40) -#define IIEPH1_ERR_TYPE_SHFT 32 -#define IIEPH1_ERR_TYPE_MASK 0xf -#define IIEPH1_SOURCE_SHFT 20 -#define IIEPH1_SOURCE_MASK 11 -#define IIEPH1_SUPPL_SHFT 8 -#define IIEPH1_SUPPL_MASK 11 -#define IIEPH1_CMD_SHFT 0 -#define IIEPH1_CMD_MASK 7 - -#define IIEPH2_TAIL (1UL << 40) -#define IIEPH2_ADDRESS_SHFT 0 -#define IIEPH2_ADDRESS_MASK 38 - -#define IIEPH1_ERR_SHORT_REQ 2 -#define IIEPH1_ERR_SHORT_REPLY 3 -#define IIEPH1_ERR_LONG_REQ 4 -#define IIEPH1_ERR_LONG_REPLY 5 - -/* - * IO Error Clear register bit field definitions - */ -#define IECLR_PI1_FWD_INT (1UL << 31) /* clear PI1_FORWARD_INT in iidsr */ -#define IECLR_PI0_FWD_INT (1UL << 30) /* clear PI0_FORWARD_INT in iidsr */ -#define IECLR_SPUR_RD_HDR (1UL << 29) /* clear valid bit in ixss reg */ -#define IECLR_BTE1 (1UL << 18) /* clear bte error 1 */ -#define IECLR_BTE0 (1UL << 17) /* clear bte error 0 */ -#define IECLR_CRAZY (1UL << 16) /* clear crazy bit in wstat reg */ -#define IECLR_PRB_F (1UL << 15) /* clear err bit in PRB_F reg */ -#define IECLR_PRB_E (1UL << 14) /* clear err bit in PRB_E reg */ -#define IECLR_PRB_D (1UL << 13) /* clear err bit in PRB_D reg */ -#define IECLR_PRB_C (1UL << 12) /* clear err bit in PRB_C reg */ -#define IECLR_PRB_B (1UL << 11) /* clear err bit in PRB_B reg */ -#define IECLR_PRB_A (1UL << 10) /* clear err bit in PRB_A reg */ -#define IECLR_PRB_9 (1UL << 9) /* clear err bit in PRB_9 reg */ -#define IECLR_PRB_8 (1UL << 8) /* clear err bit in PRB_8 reg */ -#define IECLR_PRB_0 (1UL << 0) /* clear err bit in PRB_0 reg */ - -/* - * IIO CRB control register Fields: IIO_ICCR - */ -#define IIO_ICCR_PENDING 0x10000 -#define IIO_ICCR_CMD_MASK 0xFF -#define IIO_ICCR_CMD_SHFT 7 -#define IIO_ICCR_CMD_NOP 0x0 /* No Op */ -#define IIO_ICCR_CMD_WAKE 0x100 /* Reactivate CRB entry and process */ -#define IIO_ICCR_CMD_TIMEOUT 0x200 /* Make CRB timeout & mark invalid */ -#define IIO_ICCR_CMD_EJECT 0x400 /* Contents of entry written to memory - * via a WB - */ -#define IIO_ICCR_CMD_FLUSH 0x800 - -/* - * - * CRB Register description. - * - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * - * Many of the fields in CRB are status bits used by hardware - * for implementation of the protocol. It's very dangerous to - * mess around with the CRB registers. - * - * It's OK to read the CRB registers and try to make sense out of the - * fields in CRB. - * - * Updating CRB requires all activities in Hub IIO to be quiesced. - * otherwise, a write to CRB could corrupt other CRB entries. - * CRBs are here only as a back door peek to shub IIO's status. - * Quiescing implies no dmas no PIOs - * either directly from the cpu or from sn0net. - * this is not something that can be done easily. So, AVOID updating - * CRBs. - */ - -/* - * Easy access macros for CRBs, all 5 registers (A-E) - */ -typedef ii_icrb0_a_u_t icrba_t; -#define a_sidn ii_icrb0_a_fld_s.ia_sidn -#define a_tnum ii_icrb0_a_fld_s.ia_tnum -#define a_addr ii_icrb0_a_fld_s.ia_addr -#define a_valid ii_icrb0_a_fld_s.ia_vld -#define a_iow ii_icrb0_a_fld_s.ia_iow -#define a_regvalue ii_icrb0_a_regval - -typedef ii_icrb0_b_u_t icrbb_t; -#define b_use_old ii_icrb0_b_fld_s.ib_use_old -#define b_imsgtype ii_icrb0_b_fld_s.ib_imsgtype -#define b_imsg ii_icrb0_b_fld_s.ib_imsg -#define b_initiator ii_icrb0_b_fld_s.ib_init -#define b_exc ii_icrb0_b_fld_s.ib_exc -#define b_ackcnt ii_icrb0_b_fld_s.ib_ack_cnt -#define b_resp ii_icrb0_b_fld_s.ib_resp -#define b_ack ii_icrb0_b_fld_s.ib_ack -#define b_hold ii_icrb0_b_fld_s.ib_hold -#define b_wb ii_icrb0_b_fld_s.ib_wb -#define b_intvn ii_icrb0_b_fld_s.ib_intvn -#define b_stall_ib ii_icrb0_b_fld_s.ib_stall_ib -#define b_stall_int ii_icrb0_b_fld_s.ib_stall__intr -#define b_stall_bte_0 ii_icrb0_b_fld_s.ib_stall__bte_0 -#define b_stall_bte_1 ii_icrb0_b_fld_s.ib_stall__bte_1 -#define b_error ii_icrb0_b_fld_s.ib_error -#define b_ecode ii_icrb0_b_fld_s.ib_errcode -#define b_lnetuce ii_icrb0_b_fld_s.ib_ln_uce -#define b_mark ii_icrb0_b_fld_s.ib_mark -#define b_xerr ii_icrb0_b_fld_s.ib_xt_err -#define b_regvalue ii_icrb0_b_regval - -typedef ii_icrb0_c_u_t icrbc_t; -#define c_suppl ii_icrb0_c_fld_s.ic_suppl -#define c_barrop ii_icrb0_c_fld_s.ic_bo -#define c_doresp ii_icrb0_c_fld_s.ic_resprqd -#define c_gbr ii_icrb0_c_fld_s.ic_gbr -#define c_btenum ii_icrb0_c_fld_s.ic_bte_num -#define c_cohtrans ii_icrb0_c_fld_s.ic_ct -#define c_xtsize ii_icrb0_c_fld_s.ic_size -#define c_source ii_icrb0_c_fld_s.ic_source -#define c_regvalue ii_icrb0_c_regval - -typedef ii_icrb0_d_u_t icrbd_t; -#define d_sleep ii_icrb0_d_fld_s.id_sleep -#define d_pricnt ii_icrb0_d_fld_s.id_pr_cnt -#define d_pripsc ii_icrb0_d_fld_s.id_pr_psc -#define d_bteop ii_icrb0_d_fld_s.id_bte_op -#define d_bteaddr ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names */ -#define d_benable ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names */ -#define d_regvalue ii_icrb0_d_regval - -typedef ii_icrb0_e_u_t icrbe_t; -#define icrbe_ctxtvld ii_icrb0_e_fld_s.ie_cvld -#define icrbe_toutvld ii_icrb0_e_fld_s.ie_tvld -#define icrbe_context ii_icrb0_e_fld_s.ie_context -#define icrbe_timeout ii_icrb0_e_fld_s.ie_timeout -#define e_regvalue ii_icrb0_e_regval - -/* Number of widgets supported by shub */ -#define HUB_NUM_WIDGET 9 -#define HUB_WIDGET_ID_MIN 0x8 -#define HUB_WIDGET_ID_MAX 0xf - -#define HUB_WIDGET_PART_NUM 0xc120 -#define MAX_HUBS_PER_XBOW 2 - -/* A few more #defines for backwards compatibility */ -#define iprb_t ii_iprb0_u_t -#define iprb_regval ii_iprb0_regval -#define iprb_mult_err ii_iprb0_fld_s.i_mult_err -#define iprb_spur_rd ii_iprb0_fld_s.i_spur_rd -#define iprb_spur_wr ii_iprb0_fld_s.i_spur_wr -#define iprb_rd_to ii_iprb0_fld_s.i_rd_to -#define iprb_ovflow ii_iprb0_fld_s.i_of_cnt -#define iprb_error ii_iprb0_fld_s.i_error -#define iprb_ff ii_iprb0_fld_s.i_f -#define iprb_mode ii_iprb0_fld_s.i_m -#define iprb_bnakctr ii_iprb0_fld_s.i_nb -#define iprb_anakctr ii_iprb0_fld_s.i_na -#define iprb_xtalkctr ii_iprb0_fld_s.i_c - -#define LNK_STAT_WORKING 0x2 /* LLP is working */ - -#define IIO_WSTAT_ECRAZY (1ULL << 32) /* Hub gone crazy */ -#define IIO_WSTAT_TXRETRY (1ULL << 9) /* Hub Tx Retry timeout */ -#define IIO_WSTAT_TXRETRY_MASK 0x7F /* should be 0xFF?? */ -#define IIO_WSTAT_TXRETRY_SHFT 16 -#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \ - IIO_WSTAT_TXRETRY_MASK) - -/* Number of II perf. counters we can multiplex at once */ - -#define IO_PERF_SETS 32 - -/* Bit for the widget in inbound access register */ -#define IIO_IIWA_WIDGET(_w) ((u64)(1ULL << _w)) -/* Bit for the widget in outbound access register */ -#define IIO_IOWA_WIDGET(_w) ((u64)(1ULL << _w)) - -/* NOTE: The following define assumes that we are going to get - * widget numbers from 8 thru F and the device numbers within - * widget from 0 thru 7. - */ -#define IIO_IIDEM_WIDGETDEV_MASK(w, d) ((u64)(1ULL << (8 * ((w) - 8) + (d)))) - -/* IO Interrupt Destination Register */ -#define IIO_IIDSR_SENT_SHIFT 28 -#define IIO_IIDSR_SENT_MASK 0x30000000 -#define IIO_IIDSR_ENB_SHIFT 24 -#define IIO_IIDSR_ENB_MASK 0x01000000 -#define IIO_IIDSR_NODE_SHIFT 9 -#define IIO_IIDSR_NODE_MASK 0x000ff700 -#define IIO_IIDSR_PI_ID_SHIFT 8 -#define IIO_IIDSR_PI_ID_MASK 0x00000100 -#define IIO_IIDSR_LVL_SHIFT 0 -#define IIO_IIDSR_LVL_MASK 0x000000ff - -/* Xtalk timeout threshhold register (IIO_IXTT) */ -#define IXTT_RRSP_TO_SHFT 55 /* read response timeout */ -#define IXTT_RRSP_TO_MASK (0x1FULL << IXTT_RRSP_TO_SHFT) -#define IXTT_RRSP_PS_SHFT 32 /* read responsed TO prescalar */ -#define IXTT_RRSP_PS_MASK (0x7FFFFFULL << IXTT_RRSP_PS_SHFT) -#define IXTT_TAIL_TO_SHFT 0 /* tail timeout counter threshold */ -#define IXTT_TAIL_TO_MASK (0x3FFFFFFULL << IXTT_TAIL_TO_SHFT) - -/* - * The IO LLP control status register and widget control register - */ - -typedef union hubii_wcr_u { - u64 wcr_reg_value; - struct { - u64 wcr_widget_id:4, /* LLP crossbar credit */ - wcr_tag_mode:1, /* Tag mode */ - wcr_rsvd1:8, /* Reserved */ - wcr_xbar_crd:3, /* LLP crossbar credit */ - wcr_f_bad_pkt:1, /* Force bad llp pkt enable */ - wcr_dir_con:1, /* widget direct connect */ - wcr_e_thresh:5, /* elasticity threshold */ - wcr_rsvd:41; /* unused */ - } wcr_fields_s; -} hubii_wcr_t; - -#define iwcr_dir_con wcr_fields_s.wcr_dir_con - -/* The structures below are defined to extract and modify the ii -performance registers */ - -/* io_perf_sel allows the caller to specify what tests will be - performed */ - -typedef union io_perf_sel { - u64 perf_sel_reg; - struct { - u64 perf_ippr0:4, perf_ippr1:4, perf_icct:8, perf_rsvd:48; - } perf_sel_bits; -} io_perf_sel_t; - -/* io_perf_cnt is to extract the count from the shub registers. Due to - hardware problems there is only one counter, not two. */ - -typedef union io_perf_cnt { - u64 perf_cnt; - struct { - u64 perf_cnt:20, perf_rsvd2:12, perf_rsvd1:32; - } perf_cnt_bits; - -} io_perf_cnt_t; - -typedef union iprte_a { - u64 entry; - struct { - u64 i_rsvd_1:3; - u64 i_addr:38; - u64 i_init:3; - u64 i_source:8; - u64 i_rsvd:2; - u64 i_widget:4; - u64 i_to_cnt:5; - u64 i_vld:1; - } iprte_fields; -} iprte_a_t; - -#endif /* _ASM_IA64_SN_SHUBIO_H */ diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h deleted file mode 100644 index c2611f6cfe33..000000000000 --- a/include/asm-ia64/sn/simulator.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_SIMULATOR_H -#define _ASM_IA64_SN_SIMULATOR_H - -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_SGI_UV) -#define SNMAGIC 0xaeeeeeee8badbeefL -#define IS_MEDUSA() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;}) - -#define SIMULATOR_SLEEP() asm("nop.i 0x8beef") -#define IS_RUNNING_ON_SIMULATOR() (sn_prom_type) -#define IS_RUNNING_ON_FAKE_PROM() (sn_prom_type == 2) -extern int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */ -#else -#define IS_MEDUSA() 0 -#define SIMULATOR_SLEEP() -#define IS_RUNNING_ON_SIMULATOR() 0 -#endif - -#endif /* _ASM_IA64_SN_SIMULATOR_H */ diff --git a/include/asm-ia64/sn/sn2/sn_hwperf.h b/include/asm-ia64/sn/sn2/sn_hwperf.h deleted file mode 100644 index e61ebac38cdd..000000000000 --- a/include/asm-ia64/sn/sn2/sn_hwperf.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2004 Silicon Graphics, Inc. All rights reserved. - * - * Data types used by the SN_SAL_HWPERF_OP SAL call for monitoring - * SGI Altix node and router hardware - * - * Mark Goodwin <markgw@sgi.com> Mon Aug 30 12:23:46 EST 2004 - */ - -#ifndef SN_HWPERF_H -#define SN_HWPERF_H - -/* - * object structure. SN_HWPERF_ENUM_OBJECTS and SN_HWPERF_GET_CPU_INFO - * return an array of these. Do not change this without also - * changing the corresponding SAL code. - */ -#define SN_HWPERF_MAXSTRING 128 -struct sn_hwperf_object_info { - u32 id; - union { - struct { - u64 this_part:1; - u64 is_shared:1; - } fields; - struct { - u64 flags; - u64 reserved; - } b; - } f; - char name[SN_HWPERF_MAXSTRING]; - char location[SN_HWPERF_MAXSTRING]; - u32 ports; -}; - -#define sn_hwp_this_part f.fields.this_part -#define sn_hwp_is_shared f.fields.is_shared -#define sn_hwp_flags f.b.flags - -/* macros for object classification */ -#define SN_HWPERF_IS_NODE(x) ((x) && strstr((x)->name, "SHub")) -#define SN_HWPERF_IS_NODE_SHUB2(x) ((x) && strstr((x)->name, "SHub 2.")) -#define SN_HWPERF_IS_IONODE(x) ((x) && strstr((x)->name, "TIO")) -#define SN_HWPERF_IS_NL3ROUTER(x) ((x) && strstr((x)->name, "NL3Router")) -#define SN_HWPERF_IS_NL4ROUTER(x) ((x) && strstr((x)->name, "NL4Router")) -#define SN_HWPERF_IS_OLDROUTER(x) ((x) && strstr((x)->name, "Router")) -#define SN_HWPERF_IS_ROUTER(x) (SN_HWPERF_IS_NL3ROUTER(x) || \ - SN_HWPERF_IS_NL4ROUTER(x) || \ - SN_HWPERF_IS_OLDROUTER(x)) -#define SN_HWPERF_FOREIGN(x) ((x) && !(x)->sn_hwp_this_part && !(x)->sn_hwp_is_shared) -#define SN_HWPERF_SAME_OBJTYPE(x,y) ((SN_HWPERF_IS_NODE(x) && SN_HWPERF_IS_NODE(y)) ||\ - (SN_HWPERF_IS_IONODE(x) && SN_HWPERF_IS_IONODE(y)) ||\ - (SN_HWPERF_IS_ROUTER(x) && SN_HWPERF_IS_ROUTER(y))) - -/* numa port structure, SN_HWPERF_ENUM_PORTS returns an array of these */ -struct sn_hwperf_port_info { - u32 port; - u32 conn_id; - u32 conn_port; -}; - -/* for HWPERF_{GET,SET}_MMRS */ -struct sn_hwperf_data { - u64 addr; - u64 data; -}; - -/* user ioctl() argument, see below */ -struct sn_hwperf_ioctl_args { - u64 arg; /* argument, usually an object id */ - u64 sz; /* size of transfer */ - void *ptr; /* pointer to source/target */ - u32 v0; /* second return value */ -}; - -/* - * For SN_HWPERF_{GET,SET}_MMRS and SN_HWPERF_OBJECT_DISTANCE, - * sn_hwperf_ioctl_args.arg can be used to specify a CPU on which - * to call SAL, and whether to use an interprocessor interrupt - * or task migration in order to do so. If the CPU specified is - * SN_HWPERF_ARG_ANY_CPU, then the current CPU will be used. - */ -#define SN_HWPERF_ARG_ANY_CPU 0x7fffffffUL -#define SN_HWPERF_ARG_CPU_MASK 0x7fffffff00000000ULL -#define SN_HWPERF_ARG_USE_IPI_MASK 0x8000000000000000ULL -#define SN_HWPERF_ARG_OBJID_MASK 0x00000000ffffffffULL - -/* - * ioctl requests on the "sn_hwperf" misc device that call SAL. - */ -#define SN_HWPERF_OP_MEM_COPYIN 0x1000 -#define SN_HWPERF_OP_MEM_COPYOUT 0x2000 -#define SN_HWPERF_OP_MASK 0x0fff - -/* - * Determine mem requirement. - * arg don't care - * sz 8 - * p pointer to u64 integer - */ -#define SN_HWPERF_GET_HEAPSIZE 1 - -/* - * Install mem for SAL drvr - * arg don't care - * sz sizeof buffer pointed to by p - * p pointer to buffer for scratch area - */ -#define SN_HWPERF_INSTALL_HEAP 2 - -/* - * Determine number of objects - * arg don't care - * sz 8 - * p pointer to u64 integer - */ -#define SN_HWPERF_OBJECT_COUNT (10|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * Determine object "distance", relative to a cpu. This operation can - * execute on a designated logical cpu number, using either an IPI or - * via task migration. If the cpu number is SN_HWPERF_ANY_CPU, then - * the current CPU is used. See the SN_HWPERF_ARG_* macros above. - * - * arg bitmap of IPI flag, cpu number and object id - * sz 8 - * p pointer to u64 integer - */ -#define SN_HWPERF_OBJECT_DISTANCE (11|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * Enumerate objects. Special case if sz == 8, returns the required - * buffer size. - * arg don't care - * sz sizeof buffer pointed to by p - * p pointer to array of struct sn_hwperf_object_info - */ -#define SN_HWPERF_ENUM_OBJECTS (12|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * Enumerate NumaLink ports for an object. Special case if sz == 8, - * returns the required buffer size. - * arg object id - * sz sizeof buffer pointed to by p - * p pointer to array of struct sn_hwperf_port_info - */ -#define SN_HWPERF_ENUM_PORTS (13|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * SET/GET memory mapped registers. These operations can execute - * on a designated logical cpu number, using either an IPI or via - * task migration. If the cpu number is SN_HWPERF_ANY_CPU, then - * the current CPU is used. See the SN_HWPERF_ARG_* macros above. - * - * arg bitmap of ipi flag, cpu number and object id - * sz sizeof buffer pointed to by p - * p pointer to array of struct sn_hwperf_data - */ -#define SN_HWPERF_SET_MMRS (14|SN_HWPERF_OP_MEM_COPYIN) -#define SN_HWPERF_GET_MMRS (15|SN_HWPERF_OP_MEM_COPYOUT| \ - SN_HWPERF_OP_MEM_COPYIN) -/* - * Lock a shared object - * arg object id - * sz don't care - * p don't care - */ -#define SN_HWPERF_ACQUIRE 16 - -/* - * Unlock a shared object - * arg object id - * sz don't care - * p don't care - */ -#define SN_HWPERF_RELEASE 17 - -/* - * Break a lock on a shared object - * arg object id - * sz don't care - * p don't care - */ -#define SN_HWPERF_FORCE_RELEASE 18 - -/* - * ioctl requests on "sn_hwperf" that do not call SAL - */ - -/* - * get cpu info as an array of hwperf_object_info_t. - * id is logical CPU number, name is description, location - * is geoid (e.g. 001c04#1c). Special case if sz == 8, - * returns the required buffer size. - * - * arg don't care - * sz sizeof buffer pointed to by p - * p pointer to array of struct sn_hwperf_object_info - */ -#define SN_HWPERF_GET_CPU_INFO (100|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * Given an object id, return it's node number (aka cnode). - * arg object id - * sz 8 - * p pointer to u64 integer - */ -#define SN_HWPERF_GET_OBJ_NODE (101|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * Given a node number (cnode), return it's nasid. - * arg ordinal node number (aka cnodeid) - * sz 8 - * p pointer to u64 integer - */ -#define SN_HWPERF_GET_NODE_NASID (102|SN_HWPERF_OP_MEM_COPYOUT) - -/* - * Given a node id, determine the id of the nearest node with CPUs - * and the id of the nearest node that has memory. The argument - * node would normally be a "headless" node, e.g. an "IO node". - * Return 0 on success. - */ -extern int sn_hwperf_get_nearest_node(cnodeid_t node, - cnodeid_t *near_mem, cnodeid_t *near_cpu); - -/* return codes */ -#define SN_HWPERF_OP_OK 0 -#define SN_HWPERF_OP_NOMEM 1 -#define SN_HWPERF_OP_NO_PERM 2 -#define SN_HWPERF_OP_IO_ERROR 3 -#define SN_HWPERF_OP_BUSY 4 -#define SN_HWPERF_OP_RECONFIGURE 253 -#define SN_HWPERF_OP_INVAL 254 - -int sn_topology_open(struct inode *inode, struct file *file); -int sn_topology_release(struct inode *inode, struct file *file); -#endif /* SN_HWPERF_H */ diff --git a/include/asm-ia64/sn/sn_cpuid.h b/include/asm-ia64/sn/sn_cpuid.h deleted file mode 100644 index a676dd9ace3e..000000000000 --- a/include/asm-ia64/sn/sn_cpuid.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved. - */ - - -#ifndef _ASM_IA64_SN_SN_CPUID_H -#define _ASM_IA64_SN_SN_CPUID_H - -#include <linux/smp.h> -#include <asm/sn/addrs.h> -#include <asm/sn/pda.h> -#include <asm/intrinsics.h> - - -/* - * Functions for converting between cpuids, nodeids and NASIDs. - * - * These are for SGI platforms only. - * - */ - - - - -/* - * Definitions of terms (these definitions are for IA64 ONLY. Other architectures - * use cpuid/cpunum quite defferently): - * - * CPUID - a number in range of 0..NR_CPUS-1 that uniquely identifies - * the cpu. The value cpuid has no significance on IA64 other than - * the boot cpu is 0. - * smp_processor_id() returns the cpuid of the current cpu. - * - * CPU_PHYSICAL_ID (also known as HARD_PROCESSOR_ID) - * This is the same as 31:24 of the processor LID register - * hard_smp_processor_id()- cpu_physical_id of current processor - * cpu_physical_id(cpuid) - convert a <cpuid> to a <physical_cpuid> - * cpu_logical_id(phy_id) - convert a <physical_cpuid> to a <cpuid> - * * not real efficient - don't use in perf critical code - * - * SLICE - a number in the range of 0 - 3 (typically) that represents the - * cpu number on a brick. - * - * SUBNODE - (almost obsolete) the number of the FSB that a cpu is - * connected to. This is also the same as the PI number. Usually 0 or 1. - * - * NOTE!!!: the value of the bits in the cpu physical id (SAPICid or LID) of a cpu has no - * significance. The SAPIC id (LID) is a 16-bit cookie that has meaning only to the PROM. - * - * - * The macros convert between cpu physical ids & slice/nasid/cnodeid. - * These terms are described below: - * - * - * Brick - * ----- ----- ----- ----- CPU - * | 0 | | 1 | | 0 | | 1 | SLICE - * ----- ----- ----- ----- - * | | | | - * | | | | - * 0 | | 2 0 | | 2 FSB SLOT - * ------- ------- - * | | - * | | - * | | - * ------------ ------------- - * | | | | - * | SHUB | | SHUB | NASID (0..MAX_NASIDS) - * | |----- | | CNODEID (0..num_compact_nodes-1) - * | | | | - * | | | | - * ------------ ------------- - * | | - * - * - */ - -#define get_node_number(addr) NASID_GET(addr) - -/* - * NOTE: on non-MP systems, only cpuid 0 exists - */ - -extern short physical_node_map[]; /* indexed by nasid to get cnode */ - -/* - * Macros for retrieving info about current cpu - */ -#define get_nasid() (sn_nodepda->phys_cpuid[smp_processor_id()].nasid) -#define get_subnode() (sn_nodepda->phys_cpuid[smp_processor_id()].subnode) -#define get_slice() (sn_nodepda->phys_cpuid[smp_processor_id()].slice) -#define get_cnode() (sn_nodepda->phys_cpuid[smp_processor_id()].cnode) -#define get_sapicid() ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff) - -/* - * Macros for retrieving info about an arbitrary cpu - * cpuid - logical cpu id - */ -#define cpuid_to_nasid(cpuid) (sn_nodepda->phys_cpuid[cpuid].nasid) -#define cpuid_to_subnode(cpuid) (sn_nodepda->phys_cpuid[cpuid].subnode) -#define cpuid_to_slice(cpuid) (sn_nodepda->phys_cpuid[cpuid].slice) - - -/* - * Dont use the following in performance critical code. They require scans - * of potentially large tables. - */ -extern int nasid_slice_to_cpuid(int, int); - -/* - * cnodeid_to_nasid - convert a cnodeid to a NASID - */ -#define cnodeid_to_nasid(cnodeid) (sn_cnodeid_to_nasid[cnodeid]) - -/* - * nasid_to_cnodeid - convert a NASID to a cnodeid - */ -#define nasid_to_cnodeid(nasid) (physical_node_map[nasid]) - -/* - * partition_coherence_id - get the coherence ID of the current partition - */ -extern u8 sn_coherency_id; -#define partition_coherence_id() (sn_coherency_id) - -#endif /* _ASM_IA64_SN_SN_CPUID_H */ - diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h deleted file mode 100644 index 8e83ac117ace..000000000000 --- a/include/asm-ia64/sn/sn_feature_sets.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef _ASM_IA64_SN_FEATURE_SETS_H -#define _ASM_IA64_SN_FEATURE_SETS_H - -/* - * SN PROM Features - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2005-2006 Silicon Graphics, Inc. All rights reserved. - */ - - -/* --------------------- PROM Features -----------------------------*/ -extern int sn_prom_feature_available(int id); - -#define MAX_PROM_FEATURE_SETS 2 - -/* - * The following defines features that may or may not be supported by the - * current PROM. The OS uses sn_prom_feature_available(feature) to test for - * the presence of a PROM feature. Down rev (old) PROMs will always test - * "false" for new features. - * - * Use: - * if (sn_prom_feature_available(PRF_XXX)) - * ... - */ - -#define PRF_PAL_CACHE_FLUSH_SAFE 0 -#define PRF_DEVICE_FLUSH_LIST 1 -#define PRF_HOTPLUG_SUPPORT 2 -#define PRF_CPU_DISABLE_SUPPORT 3 - -/* --------------------- OS Features -------------------------------*/ - -/* - * The following defines OS features that are optionally present in - * the operating system. - * During boot, PROM is notified of these features via a series of calls: - * - * ia64_sn_set_os_feature(feature1); - * - * Once enabled, a feature cannot be disabled. - * - * By default, features are disabled unless explicitly enabled. - * - * These defines must be kept in sync with the corresponding - * PROM definitions in feature_sets.h. - */ -#define OSF_MCA_SLV_TO_OS_INIT_SLV 0 -#define OSF_FEAT_LOG_SBES 1 -#define OSF_ACPI_ENABLE 2 -#define OSF_PCISEGMENT_ENABLE 3 - - -#endif /* _ASM_IA64_SN_FEATURE_SETS_H */ diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h deleted file mode 100644 index 676b31a08c61..000000000000 --- a/include/asm-ia64/sn/sn_sal.h +++ /dev/null @@ -1,1188 +0,0 @@ -#ifndef _ASM_IA64_SN_SN_SAL_H -#define _ASM_IA64_SN_SN_SAL_H - -/* - * System Abstraction Layer definitions for IA64 - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2000-2006 Silicon Graphics, Inc. All rights reserved. - */ - - -#include <asm/sal.h> -#include <asm/sn/sn_cpuid.h> -#include <asm/sn/arch.h> -#include <asm/sn/geo.h> -#include <asm/sn/nodepda.h> -#include <asm/sn/shub_mmr.h> - -// SGI Specific Calls -#define SN_SAL_POD_MODE 0x02000001 -#define SN_SAL_SYSTEM_RESET 0x02000002 -#define SN_SAL_PROBE 0x02000003 -#define SN_SAL_GET_MASTER_NASID 0x02000004 -#define SN_SAL_GET_KLCONFIG_ADDR 0x02000005 -#define SN_SAL_LOG_CE 0x02000006 -#define SN_SAL_REGISTER_CE 0x02000007 -#define SN_SAL_GET_PARTITION_ADDR 0x02000009 -#define SN_SAL_XP_ADDR_REGION 0x0200000f -#define SN_SAL_NO_FAULT_ZONE_VIRTUAL 0x02000010 -#define SN_SAL_NO_FAULT_ZONE_PHYSICAL 0x02000011 -#define SN_SAL_PRINT_ERROR 0x02000012 -#define SN_SAL_REGISTER_PMI_HANDLER 0x02000014 -#define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant -#define SN_SAL_GET_FIT_COMPT 0x0200001b // reentrant -#define SN_SAL_GET_SAPIC_INFO 0x0200001d -#define SN_SAL_GET_SN_INFO 0x0200001e -#define SN_SAL_CONSOLE_PUTC 0x02000021 -#define SN_SAL_CONSOLE_GETC 0x02000022 -#define SN_SAL_CONSOLE_PUTS 0x02000023 -#define SN_SAL_CONSOLE_GETS 0x02000024 -#define SN_SAL_CONSOLE_GETS_TIMEOUT 0x02000025 -#define SN_SAL_CONSOLE_POLL 0x02000026 -#define SN_SAL_CONSOLE_INTR 0x02000027 -#define SN_SAL_CONSOLE_PUTB 0x02000028 -#define SN_SAL_CONSOLE_XMIT_CHARS 0x0200002a -#define SN_SAL_CONSOLE_READC 0x0200002b -#define SN_SAL_SYSCTL_OP 0x02000030 -#define SN_SAL_SYSCTL_MODID_GET 0x02000031 -#define SN_SAL_SYSCTL_GET 0x02000032 -#define SN_SAL_SYSCTL_IOBRICK_MODULE_GET 0x02000033 -#define SN_SAL_SYSCTL_IO_PORTSPEED_GET 0x02000035 -#define SN_SAL_SYSCTL_SLAB_GET 0x02000036 -#define SN_SAL_BUS_CONFIG 0x02000037 -#define SN_SAL_SYS_SERIAL_GET 0x02000038 -#define SN_SAL_PARTITION_SERIAL_GET 0x02000039 -#define SN_SAL_SYSCTL_PARTITION_GET 0x0200003a -#define SN_SAL_SYSTEM_POWER_DOWN 0x0200003b -#define SN_SAL_GET_MASTER_BASEIO_NASID 0x0200003c -#define SN_SAL_COHERENCE 0x0200003d -#define SN_SAL_MEMPROTECT 0x0200003e -#define SN_SAL_SYSCTL_FRU_CAPTURE 0x0200003f - -#define SN_SAL_SYSCTL_IOBRICK_PCI_OP 0x02000042 // reentrant -#define SN_SAL_IROUTER_OP 0x02000043 -#define SN_SAL_SYSCTL_EVENT 0x02000044 -#define SN_SAL_IOIF_INTERRUPT 0x0200004a -#define SN_SAL_HWPERF_OP 0x02000050 // lock -#define SN_SAL_IOIF_ERROR_INTERRUPT 0x02000051 -#define SN_SAL_IOIF_PCI_SAFE 0x02000052 -#define SN_SAL_IOIF_SLOT_ENABLE 0x02000053 -#define SN_SAL_IOIF_SLOT_DISABLE 0x02000054 -#define SN_SAL_IOIF_GET_HUBDEV_INFO 0x02000055 -#define SN_SAL_IOIF_GET_PCIBUS_INFO 0x02000056 -#define SN_SAL_IOIF_GET_PCIDEV_INFO 0x02000057 -#define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 // deprecated -#define SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST 0x0200005a - -#define SN_SAL_IOIF_INIT 0x0200005f -#define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060 -#define SN_SAL_BTE_RECOVER 0x02000061 -#define SN_SAL_RESERVED_DO_NOT_USE 0x02000062 -#define SN_SAL_IOIF_GET_PCI_TOPOLOGY 0x02000064 - -#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065 -#define SN_SAL_SET_OS_FEATURE_SET 0x02000066 -#define SN_SAL_INJECT_ERROR 0x02000067 -#define SN_SAL_SET_CPU_NUMBER 0x02000068 - -#define SN_SAL_KERNEL_LAUNCH_EVENT 0x02000069 - -/* - * Service-specific constants - */ - -/* Console interrupt manipulation */ - /* action codes */ -#define SAL_CONSOLE_INTR_OFF 0 /* turn the interrupt off */ -#define SAL_CONSOLE_INTR_ON 1 /* turn the interrupt on */ -#define SAL_CONSOLE_INTR_STATUS 2 /* retrieve the interrupt status */ - /* interrupt specification & status return codes */ -#define SAL_CONSOLE_INTR_XMIT 1 /* output interrupt */ -#define SAL_CONSOLE_INTR_RECV 2 /* input interrupt */ - -/* interrupt handling */ -#define SAL_INTR_ALLOC 1 -#define SAL_INTR_FREE 2 -#define SAL_INTR_REDIRECT 3 - -/* - * operations available on the generic SN_SAL_SYSCTL_OP - * runtime service - */ -#define SAL_SYSCTL_OP_IOBOARD 0x0001 /* retrieve board type */ -#define SAL_SYSCTL_OP_TIO_JLCK_RST 0x0002 /* issue TIO clock reset */ - -/* - * IRouter (i.e. generalized system controller) operations - */ -#define SAL_IROUTER_OPEN 0 /* open a subchannel */ -#define SAL_IROUTER_CLOSE 1 /* close a subchannel */ -#define SAL_IROUTER_SEND 2 /* send part of an IRouter packet */ -#define SAL_IROUTER_RECV 3 /* receive part of an IRouter packet */ -#define SAL_IROUTER_INTR_STATUS 4 /* check the interrupt status for - * an open subchannel - */ -#define SAL_IROUTER_INTR_ON 5 /* enable an interrupt */ -#define SAL_IROUTER_INTR_OFF 6 /* disable an interrupt */ -#define SAL_IROUTER_INIT 7 /* initialize IRouter driver */ - -/* IRouter interrupt mask bits */ -#define SAL_IROUTER_INTR_XMIT SAL_CONSOLE_INTR_XMIT -#define SAL_IROUTER_INTR_RECV SAL_CONSOLE_INTR_RECV - -/* - * Error Handling Features - */ -#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV 0x1 // obsolete -#define SAL_ERR_FEAT_LOG_SBES 0x2 // obsolete -#define SAL_ERR_FEAT_MFR_OVERRIDE 0x4 -#define SAL_ERR_FEAT_SBE_THRESHOLD 0xffff0000 - -/* - * SAL Error Codes - */ -#define SALRET_MORE_PASSES 1 -#define SALRET_OK 0 -#define SALRET_NOT_IMPLEMENTED (-1) -#define SALRET_INVALID_ARG (-2) -#define SALRET_ERROR (-3) - -#define SN_SAL_FAKE_PROM 0x02009999 - -/** - * sn_sal_revision - get the SGI SAL revision number - * - * The SGI PROM stores its version in the sal_[ab]_rev_(major|minor). - * This routine simply extracts the major and minor values and - * presents them in a u32 format. - * - * For example, version 4.05 would be represented at 0x0405. - */ -static inline u32 -sn_sal_rev(void) -{ - struct ia64_sal_systab *systab = __va(efi.sal_systab); - - return (u32)(systab->sal_b_rev_major << 8 | systab->sal_b_rev_minor); -} - -/* - * Returns the master console nasid, if the call fails, return an illegal - * value. - */ -static inline u64 -ia64_sn_get_console_nasid(void) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL(ret_stuff, SN_SAL_GET_MASTER_NASID, 0, 0, 0, 0, 0, 0, 0); - - if (ret_stuff.status < 0) - return ret_stuff.status; - - /* Master console nasid is in 'v0' */ - return ret_stuff.v0; -} - -/* - * Returns the master baseio nasid, if the call fails, return an illegal - * value. - */ -static inline u64 -ia64_sn_get_master_baseio_nasid(void) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL(ret_stuff, SN_SAL_GET_MASTER_BASEIO_NASID, 0, 0, 0, 0, 0, 0, 0); - - if (ret_stuff.status < 0) - return ret_stuff.status; - - /* Master baseio nasid is in 'v0' */ - return ret_stuff.v0; -} - -static inline void * -ia64_sn_get_klconfig_addr(nasid_t nasid) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL(ret_stuff, SN_SAL_GET_KLCONFIG_ADDR, (u64)nasid, 0, 0, 0, 0, 0, 0); - return ret_stuff.v0 ? __va(ret_stuff.v0) : NULL; -} - -/* - * Returns the next console character. - */ -static inline u64 -ia64_sn_console_getc(int *ch) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_GETC, 0, 0, 0, 0, 0, 0, 0); - - /* character is in 'v0' */ - *ch = (int)ret_stuff.v0; - - return ret_stuff.status; -} - -/* - * Read a character from the SAL console device, after a previous interrupt - * or poll operation has given us to know that a character is available - * to be read. - */ -static inline u64 -ia64_sn_console_readc(void) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_READC, 0, 0, 0, 0, 0, 0, 0); - - /* character is in 'v0' */ - return ret_stuff.v0; -} - -/* - * Sends the given character to the console. - */ -static inline u64 -ia64_sn_console_putc(char ch) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTC, (u64)ch, 0, 0, 0, 0, 0, 0); - - return ret_stuff.status; -} - -/* - * Sends the given buffer to the console. - */ -static inline u64 -ia64_sn_console_putb(const char *buf, int len) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTB, (u64)buf, (u64)len, 0, 0, 0, 0, 0); - - if ( ret_stuff.status == 0 ) { - return ret_stuff.v0; - } - return (u64)0; -} - -/* - * Print a platform error record - */ -static inline u64 -ia64_sn_plat_specific_err_print(int (*hook)(const char*, ...), char *rec) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_REENTRANT(ret_stuff, SN_SAL_PRINT_ERROR, (u64)hook, (u64)rec, 0, 0, 0, 0, 0); - - return ret_stuff.status; -} - -/* - * Check for Platform errors - */ -static inline u64 -ia64_sn_plat_cpei_handler(void) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_LOG_CE, 0, 0, 0, 0, 0, 0, 0); - - return ret_stuff.status; -} - -/* - * Set Error Handling Features (Obsolete) - */ -static inline u64 -ia64_sn_plat_set_error_handling_features(void) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_REENTRANT(ret_stuff, SN_SAL_SET_ERROR_HANDLING_FEATURES, - SAL_ERR_FEAT_LOG_SBES, - 0, 0, 0, 0, 0, 0); - - return ret_stuff.status; -} - -/* - * Checks for console input. - */ -static inline u64 -ia64_sn_console_check(int *result) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_POLL, 0, 0, 0, 0, 0, 0, 0); - - /* result is in 'v0' */ - *result = (int)ret_stuff.v0; - - return ret_stuff.status; -} - -/* - * Checks console interrupt status - */ -static inline u64 -ia64_sn_console_intr_status(void) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR, - 0, SAL_CONSOLE_INTR_STATUS, - 0, 0, 0, 0, 0); - - if (ret_stuff.status == 0) { - return ret_stuff.v0; - } - - return 0; -} - -/* - * Enable an interrupt on the SAL console device. - */ -static inline void -ia64_sn_console_intr_enable(u64 intr) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR, - intr, SAL_CONSOLE_INTR_ON, - 0, 0, 0, 0, 0); -} - -/* - * Disable an interrupt on the SAL console device. - */ -static inline void -ia64_sn_console_intr_disable(u64 intr) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR, - intr, SAL_CONSOLE_INTR_OFF, - 0, 0, 0, 0, 0); -} - -/* - * Sends a character buffer to the console asynchronously. - */ -static inline u64 -ia64_sn_console_xmit_chars(char *buf, int len) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_XMIT_CHARS, - (u64)buf, (u64)len, - 0, 0, 0, 0, 0); - - if (ret_stuff.status == 0) { - return ret_stuff.v0; - } - - return 0; -} - -/* - * Returns the iobrick module Id - */ -static inline u64 -ia64_sn_sysctl_iobrick_module_get(nasid_t nasid, int *result) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_SYSCTL_IOBRICK_MODULE_GET, nasid, 0, 0, 0, 0, 0, 0); - - /* result is in 'v0' */ - *result = (int)ret_stuff.v0; - - return ret_stuff.status; -} - -/** - * ia64_sn_pod_mode - call the SN_SAL_POD_MODE function - * - * SN_SAL_POD_MODE actually takes an argument, but it's always - * 0 when we call it from the kernel, so we don't have to expose - * it to the caller. - */ -static inline u64 -ia64_sn_pod_mode(void) -{ - struct ia64_sal_retval isrv; - SAL_CALL_REENTRANT(isrv, SN_SAL_POD_MODE, 0, 0, 0, 0, 0, 0, 0); - if (isrv.status) - return 0; - return isrv.v0; -} - -/** - * ia64_sn_probe_mem - read from memory safely - * @addr: address to probe - * @size: number bytes to read (1,2,4,8) - * @data_ptr: address to store value read by probe (-1 returned if probe fails) - * - * Call into the SAL to do a memory read. If the read generates a machine - * check, this routine will recover gracefully and return -1 to the caller. - * @addr is usually a kernel virtual address in uncached space (i.e. the - * address starts with 0xc), but if called in physical mode, @addr should - * be a physical address. - * - * Return values: - * 0 - probe successful - * 1 - probe failed (generated MCA) - * 2 - Bad arg - * <0 - PAL error - */ -static inline u64 -ia64_sn_probe_mem(long addr, long size, void *data_ptr) -{ - struct ia64_sal_retval isrv; - - SAL_CALL(isrv, SN_SAL_PROBE, addr, size, 0, 0, 0, 0, 0); - - if (data_ptr) { - switch (size) { - case 1: - *((u8*)data_ptr) = (u8)isrv.v0; - break; - case 2: - *((u16*)data_ptr) = (u16)isrv.v0; - break; - case 4: - *((u32*)data_ptr) = (u32)isrv.v0; - break; - case 8: - *((u64*)data_ptr) = (u64)isrv.v0; - break; - default: - isrv.status = 2; - } - } - return isrv.status; -} - -/* - * Retrieve the system serial number as an ASCII string. - */ -static inline u64 -ia64_sn_sys_serial_get(char *buf) -{ - struct ia64_sal_retval ret_stuff; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_SYS_SERIAL_GET, buf, 0, 0, 0, 0, 0, 0); - return ret_stuff.status; -} - -extern char sn_system_serial_number_string[]; -extern u64 sn_partition_serial_number; - -static inline char * -sn_system_serial_number(void) { - if (sn_system_serial_number_string[0]) { - return(sn_system_serial_number_string); - } else { - ia64_sn_sys_serial_get(sn_system_serial_number_string); - return(sn_system_serial_number_string); - } -} - - -/* - * Returns a unique id number for this system and partition (suitable for - * use with license managers), based in part on the system serial number. - */ -static inline u64 -ia64_sn_partition_serial_get(void) -{ - struct ia64_sal_retval ret_stuff; - ia64_sal_oemcall_reentrant(&ret_stuff, SN_SAL_PARTITION_SERIAL_GET, 0, - 0, 0, 0, 0, 0, 0); - if (ret_stuff.status != 0) - return 0; - return ret_stuff.v0; -} - -static inline u64 -sn_partition_serial_number_val(void) { - if (unlikely(sn_partition_serial_number == 0)) { - sn_partition_serial_number = ia64_sn_partition_serial_get(); - } - return sn_partition_serial_number; -} - -/* - * Returns the partition id of the nasid passed in as an argument, - * or INVALID_PARTID if the partition id cannot be retrieved. - */ -static inline partid_t -ia64_sn_sysctl_partition_get(nasid_t nasid) -{ - struct ia64_sal_retval ret_stuff; - SAL_CALL(ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid, - 0, 0, 0, 0, 0, 0); - if (ret_stuff.status != 0) - return -1; - return ((partid_t)ret_stuff.v0); -} - -/* - * Returns the physical address of the partition's reserved page through - * an iterative number of calls. - * - * On first call, 'cookie' and 'len' should be set to 0, and 'addr' - * set to the nasid of the partition whose reserved page's address is - * being sought. - * On subsequent calls, pass the values, that were passed back on the - * previous call. - * - * While the return status equals SALRET_MORE_PASSES, keep calling - * this function after first copying 'len' bytes starting at 'addr' - * into 'buf'. Once the return status equals SALRET_OK, 'addr' will - * be the physical address of the partition's reserved page. If the - * return status equals neither of these, an error as occurred. - */ -static inline s64 -sn_partition_reserved_page_pa(u64 buf, u64 *cookie, u64 *addr, u64 *len) -{ - struct ia64_sal_retval rv; - ia64_sal_oemcall_reentrant(&rv, SN_SAL_GET_PARTITION_ADDR, *cookie, - *addr, buf, *len, 0, 0, 0); - *cookie = rv.v0; - *addr = rv.v1; - *len = rv.v2; - return rv.status; -} - -/* - * Register or unregister a physical address range being referenced across - * a partition boundary for which certain SAL errors should be scanned for, - * cleaned up and ignored. This is of value for kernel partitioning code only. - * Values for the operation argument: - * 1 = register this address range with SAL - * 0 = unregister this address range with SAL - * - * SAL maintains a reference count on an address range in case it is registered - * multiple times. - * - * On success, returns the reference count of the address range after the SAL - * call has performed the current registration/unregistration. Returns a - * negative value if an error occurred. - */ -static inline int -sn_register_xp_addr_region(u64 paddr, u64 len, int operation) -{ - struct ia64_sal_retval ret_stuff; - ia64_sal_oemcall(&ret_stuff, SN_SAL_XP_ADDR_REGION, paddr, len, - (u64)operation, 0, 0, 0, 0); - return ret_stuff.status; -} - -/* - * Register or unregister an instruction range for which SAL errors should - * be ignored. If an error occurs while in the registered range, SAL jumps - * to return_addr after ignoring the error. Values for the operation argument: - * 1 = register this instruction range with SAL - * 0 = unregister this instruction range with SAL - * - * Returns 0 on success, or a negative value if an error occurred. - */ -static inline int -sn_register_nofault_code(u64 start_addr, u64 end_addr, u64 return_addr, - int virtual, int operation) -{ - struct ia64_sal_retval ret_stuff; - u64 call; - if (virtual) { - call = SN_SAL_NO_FAULT_ZONE_VIRTUAL; - } else { - call = SN_SAL_NO_FAULT_ZONE_PHYSICAL; - } - ia64_sal_oemcall(&ret_stuff, call, start_addr, end_addr, return_addr, - (u64)1, 0, 0, 0); - return ret_stuff.status; -} - -/* - * Register or unregister a function to handle a PMI received by a CPU. - * Before calling the registered handler, SAL sets r1 to the value that - * was passed in as the global_pointer. - * - * If the handler pointer is NULL, then the currently registered handler - * will be unregistered. - * - * Returns 0 on success, or a negative value if an error occurred. - */ -static inline int -sn_register_pmi_handler(u64 handler, u64 global_pointer) -{ - struct ia64_sal_retval ret_stuff; - ia64_sal_oemcall(&ret_stuff, SN_SAL_REGISTER_PMI_HANDLER, handler, - global_pointer, 0, 0, 0, 0, 0); - return ret_stuff.status; -} - -/* - * Change or query the coherence domain for this partition. Each cpu-based - * nasid is represented by a bit in an array of 64-bit words: - * 0 = not in this partition's coherency domain - * 1 = in this partition's coherency domain - * - * It is not possible for the local system's nasids to be removed from - * the coherency domain. Purpose of the domain arguments: - * new_domain = set the coherence domain to the given nasids - * old_domain = return the current coherence domain - * - * Returns 0 on success, or a negative value if an error occurred. - */ -static inline int -sn_change_coherence(u64 *new_domain, u64 *old_domain) -{ - struct ia64_sal_retval ret_stuff; - ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_COHERENCE, (u64)new_domain, - (u64)old_domain, 0, 0, 0, 0, 0); - return ret_stuff.status; -} - -/* - * Change memory access protections for a physical address range. - * nasid_array is not used on Altix, but may be in future architectures. - * Available memory protection access classes are defined after the function. - */ -static inline int -sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array) -{ - struct ia64_sal_retval ret_stuff; - - ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len, - (u64)nasid_array, perms, 0, 0, 0); - return ret_stuff.status; -} -#define SN_MEMPROT_ACCESS_CLASS_0 0x14a080 -#define SN_MEMPROT_ACCESS_CLASS_1 0x2520c2 -#define SN_MEMPROT_ACCESS_CLASS_2 0x14a1ca -#define SN_MEMPROT_ACCESS_CLASS_3 0x14a290 -#define SN_MEMPROT_ACCESS_CLASS_6 0x084080 -#define SN_MEMPROT_ACCESS_CLASS_7 0x021080 - -/* - * Turns off system power. - */ -static inline void -ia64_sn_power_down(void) -{ - struct ia64_sal_retval ret_stuff; - SAL_CALL(ret_stuff, SN_SAL_SYSTEM_POWER_DOWN, 0, 0, 0, 0, 0, 0, 0); - while(1) - cpu_relax(); - /* never returns */ -} - -/** - * ia64_sn_fru_capture - tell the system controller to capture hw state - * - * This routine will call the SAL which will tell the system controller(s) - * to capture hw mmr information from each SHub in the system. - */ -static inline u64 -ia64_sn_fru_capture(void) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SN_SAL_SYSCTL_FRU_CAPTURE, 0, 0, 0, 0, 0, 0, 0); - if (isrv.status) - return 0; - return isrv.v0; -} - -/* - * Performs an operation on a PCI bus or slot -- power up, power down - * or reset. - */ -static inline u64 -ia64_sn_sysctl_iobrick_pci_op(nasid_t n, u64 connection_type, - u64 bus, char slot, - u64 action) -{ - struct ia64_sal_retval rv = {0, 0, 0, 0}; - - SAL_CALL_NOLOCK(rv, SN_SAL_SYSCTL_IOBRICK_PCI_OP, connection_type, n, action, - bus, (u64) slot, 0, 0); - if (rv.status) - return rv.v0; - return 0; -} - - -/* - * Open a subchannel for sending arbitrary data to the system - * controller network via the system controller device associated with - * 'nasid'. Return the subchannel number or a negative error code. - */ -static inline int -ia64_sn_irtr_open(nasid_t nasid) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_OPEN, nasid, - 0, 0, 0, 0, 0); - return (int) rv.v0; -} - -/* - * Close system controller subchannel 'subch' previously opened on 'nasid'. - */ -static inline int -ia64_sn_irtr_close(nasid_t nasid, int subch) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_CLOSE, - (u64) nasid, (u64) subch, 0, 0, 0, 0); - return (int) rv.status; -} - -/* - * Read data from system controller associated with 'nasid' on - * subchannel 'subch'. The buffer to be filled is pointed to by - * 'buf', and its capacity is in the integer pointed to by 'len'. The - * referent of 'len' is set to the number of bytes read by the SAL - * call. The return value is either SALRET_OK (for bytes read) or - * SALRET_ERROR (for error or "no data available"). - */ -static inline int -ia64_sn_irtr_recv(nasid_t nasid, int subch, char *buf, int *len) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_RECV, - (u64) nasid, (u64) subch, (u64) buf, (u64) len, - 0, 0); - return (int) rv.status; -} - -/* - * Write data to the system controller network via the system - * controller associated with 'nasid' on suchannel 'subch'. The - * buffer to be written out is pointed to by 'buf', and 'len' is the - * number of bytes to be written. The return value is either the - * number of bytes written (which could be zero) or a negative error - * code. - */ -static inline int -ia64_sn_irtr_send(nasid_t nasid, int subch, char *buf, int len) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_SEND, - (u64) nasid, (u64) subch, (u64) buf, (u64) len, - 0, 0); - return (int) rv.v0; -} - -/* - * Check whether any interrupts are pending for the system controller - * associated with 'nasid' and its subchannel 'subch'. The return - * value is a mask of pending interrupts (SAL_IROUTER_INTR_XMIT and/or - * SAL_IROUTER_INTR_RECV). - */ -static inline int -ia64_sn_irtr_intr(nasid_t nasid, int subch) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_STATUS, - (u64) nasid, (u64) subch, 0, 0, 0, 0); - return (int) rv.v0; -} - -/* - * Enable the interrupt indicated by the intr parameter (either - * SAL_IROUTER_INTR_XMIT or SAL_IROUTER_INTR_RECV). - */ -static inline int -ia64_sn_irtr_intr_enable(nasid_t nasid, int subch, u64 intr) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_ON, - (u64) nasid, (u64) subch, intr, 0, 0, 0); - return (int) rv.v0; -} - -/* - * Disable the interrupt indicated by the intr parameter (either - * SAL_IROUTER_INTR_XMIT or SAL_IROUTER_INTR_RECV). - */ -static inline int -ia64_sn_irtr_intr_disable(nasid_t nasid, int subch, u64 intr) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_OFF, - (u64) nasid, (u64) subch, intr, 0, 0, 0); - return (int) rv.v0; -} - -/* - * Set up a node as the point of contact for system controller - * environmental event delivery. - */ -static inline int -ia64_sn_sysctl_event_init(nasid_t nasid) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_EVENT, (u64) nasid, - 0, 0, 0, 0, 0, 0); - return (int) rv.v0; -} - -/* - * Ask the system controller on the specified nasid to reset - * the CX corelet clock. Only valid on TIO nodes. - */ -static inline int -ia64_sn_sysctl_tio_clock_reset(nasid_t nasid) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_TIO_JLCK_RST, - nasid, 0, 0, 0, 0, 0); - if (rv.status != 0) - return (int)rv.status; - if (rv.v0 != 0) - return (int)rv.v0; - - return 0; -} - -/* - * Get the associated ioboard type for a given nasid. - */ -static inline s64 -ia64_sn_sysctl_ioboard_get(nasid_t nasid, u16 *ioboard) -{ - struct ia64_sal_retval isrv; - SAL_CALL_REENTRANT(isrv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_IOBOARD, - nasid, 0, 0, 0, 0, 0); - if (isrv.v0 != 0) { - *ioboard = isrv.v0; - return isrv.status; - } - if (isrv.v1 != 0) { - *ioboard = isrv.v1; - return isrv.status; - } - - return isrv.status; -} - -/** - * ia64_sn_get_fit_compt - read a FIT entry from the PROM header - * @nasid: NASID of node to read - * @index: FIT entry index to be retrieved (0..n) - * @fitentry: 16 byte buffer where FIT entry will be stored. - * @banbuf: optional buffer for retrieving banner - * @banlen: length of banner buffer - * - * Access to the physical PROM chips needs to be serialized since reads and - * writes can't occur at the same time, so we need to call into the SAL when - * we want to look at the FIT entries on the chips. - * - * Returns: - * %SALRET_OK if ok - * %SALRET_INVALID_ARG if index too big - * %SALRET_NOT_IMPLEMENTED if running on older PROM - * ??? if nasid invalid OR banner buffer not large enough - */ -static inline int -ia64_sn_get_fit_compt(u64 nasid, u64 index, void *fitentry, void *banbuf, - u64 banlen) -{ - struct ia64_sal_retval rv; - SAL_CALL_NOLOCK(rv, SN_SAL_GET_FIT_COMPT, nasid, index, fitentry, - banbuf, banlen, 0, 0); - return (int) rv.status; -} - -/* - * Initialize the SAL components of the system controller - * communication driver; specifically pass in a sizable buffer that - * can be used for allocation of subchannel queues as new subchannels - * are opened. "buf" points to the buffer, and "len" specifies its - * length. - */ -static inline int -ia64_sn_irtr_init(nasid_t nasid, void *buf, int len) -{ - struct ia64_sal_retval rv; - SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INIT, - (u64) nasid, (u64) buf, (u64) len, 0, 0, 0); - return (int) rv.status; -} - -/* - * Returns the nasid, subnode & slice corresponding to a SAPIC ID - * - * In: - * arg0 - SN_SAL_GET_SAPIC_INFO - * arg1 - sapicid (lid >> 16) - * Out: - * v0 - nasid - * v1 - subnode - * v2 - slice - */ -static inline u64 -ia64_sn_get_sapic_info(int sapicid, int *nasid, int *subnode, int *slice) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SAPIC_INFO, sapicid, 0, 0, 0, 0, 0, 0); - -/***** BEGIN HACK - temp til old proms no longer supported ********/ - if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) { - if (nasid) *nasid = sapicid & 0xfff; - if (subnode) *subnode = (sapicid >> 13) & 1; - if (slice) *slice = (sapicid >> 12) & 3; - return 0; - } -/***** END HACK *******/ - - if (ret_stuff.status < 0) - return ret_stuff.status; - - if (nasid) *nasid = (int) ret_stuff.v0; - if (subnode) *subnode = (int) ret_stuff.v1; - if (slice) *slice = (int) ret_stuff.v2; - return 0; -} - -/* - * Returns information about the HUB/SHUB. - * In: - * arg0 - SN_SAL_GET_SN_INFO - * arg1 - 0 (other values reserved for future use) - * Out: - * v0 - * [7:0] - shub type (0=shub1, 1=shub2) - * [15:8] - Log2 max number of nodes in entire system (includes - * C-bricks, I-bricks, etc) - * [23:16] - Log2 of nodes per sharing domain - * [31:24] - partition ID - * [39:32] - coherency_id - * [47:40] - regionsize - * v1 - * [15:0] - nasid mask (ex., 0x7ff for 11 bit nasid) - * [23:15] - bit position of low nasid bit - */ -static inline u64 -ia64_sn_get_sn_info(int fc, u8 *shubtype, u16 *nasid_bitmask, u8 *nasid_shift, - u8 *systemsize, u8 *sharing_domain_size, u8 *partid, u8 *coher, u8 *reg) -{ - struct ia64_sal_retval ret_stuff; - - ret_stuff.status = 0; - ret_stuff.v0 = 0; - ret_stuff.v1 = 0; - ret_stuff.v2 = 0; - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SN_INFO, fc, 0, 0, 0, 0, 0, 0); - -/***** BEGIN HACK - temp til old proms no longer supported ********/ - if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) { - int nasid = get_sapicid() & 0xfff; -#define SH_SHUB_ID_NODES_PER_BIT_MASK 0x001f000000000000UL -#define SH_SHUB_ID_NODES_PER_BIT_SHFT 48 - if (shubtype) *shubtype = 0; - if (nasid_bitmask) *nasid_bitmask = 0x7ff; - if (nasid_shift) *nasid_shift = 38; - if (systemsize) *systemsize = 10; - if (sharing_domain_size) *sharing_domain_size = 8; - if (partid) *partid = ia64_sn_sysctl_partition_get(nasid); - if (coher) *coher = nasid >> 9; - if (reg) *reg = (HUB_L((u64 *) LOCAL_MMR_ADDR(SH1_SHUB_ID)) & SH_SHUB_ID_NODES_PER_BIT_MASK) >> - SH_SHUB_ID_NODES_PER_BIT_SHFT; - return 0; - } -/***** END HACK *******/ - - if (ret_stuff.status < 0) - return ret_stuff.status; - - if (shubtype) *shubtype = ret_stuff.v0 & 0xff; - if (systemsize) *systemsize = (ret_stuff.v0 >> 8) & 0xff; - if (sharing_domain_size) *sharing_domain_size = (ret_stuff.v0 >> 16) & 0xff; - if (partid) *partid = (ret_stuff.v0 >> 24) & 0xff; - if (coher) *coher = (ret_stuff.v0 >> 32) & 0xff; - if (reg) *reg = (ret_stuff.v0 >> 40) & 0xff; - if (nasid_bitmask) *nasid_bitmask = (ret_stuff.v1 & 0xffff); - if (nasid_shift) *nasid_shift = (ret_stuff.v1 >> 16) & 0xff; - return 0; -} - -/* - * This is the access point to the Altix PROM hardware performance - * and status monitoring interface. For info on using this, see - * include/asm-ia64/sn/sn2/sn_hwperf.h - */ -static inline int -ia64_sn_hwperf_op(nasid_t nasid, u64 opcode, u64 a0, u64 a1, u64 a2, - u64 a3, u64 a4, int *v0) -{ - struct ia64_sal_retval rv; - SAL_CALL_NOLOCK(rv, SN_SAL_HWPERF_OP, (u64)nasid, - opcode, a0, a1, a2, a3, a4); - if (v0) - *v0 = (int) rv.v0; - return (int) rv.status; -} - -static inline int -ia64_sn_ioif_get_pci_topology(u64 buf, u64 len) -{ - struct ia64_sal_retval rv; - SAL_CALL_NOLOCK(rv, SN_SAL_IOIF_GET_PCI_TOPOLOGY, buf, len, 0, 0, 0, 0, 0); - return (int) rv.status; -} - -/* - * BTE error recovery is implemented in SAL - */ -static inline int -ia64_sn_bte_recovery(nasid_t nasid) -{ - struct ia64_sal_retval rv; - - rv.status = 0; - SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, (u64)nasid, 0, 0, 0, 0, 0, 0); - if (rv.status == SALRET_NOT_IMPLEMENTED) - return 0; - return (int) rv.status; -} - -static inline int -ia64_sn_is_fake_prom(void) -{ - struct ia64_sal_retval rv; - SAL_CALL_NOLOCK(rv, SN_SAL_FAKE_PROM, 0, 0, 0, 0, 0, 0, 0); - return (rv.status == 0); -} - -static inline int -ia64_sn_get_prom_feature_set(int set, unsigned long *feature_set) -{ - struct ia64_sal_retval rv; - - SAL_CALL_NOLOCK(rv, SN_SAL_GET_PROM_FEATURE_SET, set, 0, 0, 0, 0, 0, 0); - if (rv.status != 0) - return rv.status; - *feature_set = rv.v0; - return 0; -} - -static inline int -ia64_sn_set_os_feature(int feature) -{ - struct ia64_sal_retval rv; - - SAL_CALL_NOLOCK(rv, SN_SAL_SET_OS_FEATURE_SET, feature, 0, 0, 0, 0, 0, 0); - return rv.status; -} - -static inline int -sn_inject_error(u64 paddr, u64 *data, u64 *ecc) -{ - struct ia64_sal_retval ret_stuff; - - ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data, - (u64)ecc, 0, 0, 0, 0); - return ret_stuff.status; -} - -static inline int -ia64_sn_set_cpu_number(int cpu) -{ - struct ia64_sal_retval rv; - - SAL_CALL_NOLOCK(rv, SN_SAL_SET_CPU_NUMBER, cpu, 0, 0, 0, 0, 0, 0); - return rv.status; -} -static inline int -ia64_sn_kernel_launch_event(void) -{ - struct ia64_sal_retval rv; - SAL_CALL_NOLOCK(rv, SN_SAL_KERNEL_LAUNCH_EVENT, 0, 0, 0, 0, 0, 0, 0); - return rv.status; -} -#endif /* _ASM_IA64_SN_SN_SAL_H */ diff --git a/include/asm-ia64/sn/tioca.h b/include/asm-ia64/sn/tioca.h deleted file mode 100644 index 666222d7f0f6..000000000000 --- a/include/asm-ia64/sn/tioca.h +++ /dev/null @@ -1,596 +0,0 @@ -#ifndef _ASM_IA64_SN_TIO_TIOCA_H -#define _ASM_IA64_SN_TIO_TIOCA_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved. - */ - - -#define TIOCA_PART_NUM 0xE020 -#define TIOCA_MFGR_NUM 0x24 -#define TIOCA_REV_A 0x1 - -/* - * Register layout for TIO:CA. See below for bitmasks for each register. - */ - -struct tioca { - u64 ca_id; /* 0x000000 */ - u64 ca_control1; /* 0x000008 */ - u64 ca_control2; /* 0x000010 */ - u64 ca_status1; /* 0x000018 */ - u64 ca_status2; /* 0x000020 */ - u64 ca_gart_aperature; /* 0x000028 */ - u64 ca_gfx_detach; /* 0x000030 */ - u64 ca_inta_dest_addr; /* 0x000038 */ - u64 ca_intb_dest_addr; /* 0x000040 */ - u64 ca_err_int_dest_addr; /* 0x000048 */ - u64 ca_int_status; /* 0x000050 */ - u64 ca_int_status_alias; /* 0x000058 */ - u64 ca_mult_error; /* 0x000060 */ - u64 ca_mult_error_alias; /* 0x000068 */ - u64 ca_first_error; /* 0x000070 */ - u64 ca_int_mask; /* 0x000078 */ - u64 ca_crm_pkterr_type; /* 0x000080 */ - u64 ca_crm_pkterr_type_alias; /* 0x000088 */ - u64 ca_crm_ct_error_detail_1; /* 0x000090 */ - u64 ca_crm_ct_error_detail_2; /* 0x000098 */ - u64 ca_crm_tnumto; /* 0x0000A0 */ - u64 ca_gart_err; /* 0x0000A8 */ - u64 ca_pcierr_type; /* 0x0000B0 */ - u64 ca_pcierr_addr; /* 0x0000B8 */ - - u64 ca_pad_0000C0[3]; /* 0x0000{C0..D0} */ - - u64 ca_pci_rd_buf_flush; /* 0x0000D8 */ - u64 ca_pci_dma_addr_extn; /* 0x0000E0 */ - u64 ca_agp_dma_addr_extn; /* 0x0000E8 */ - u64 ca_force_inta; /* 0x0000F0 */ - u64 ca_force_intb; /* 0x0000F8 */ - u64 ca_debug_vector_sel; /* 0x000100 */ - u64 ca_debug_mux_core_sel; /* 0x000108 */ - u64 ca_debug_mux_pci_sel; /* 0x000110 */ - u64 ca_debug_domain_sel; /* 0x000118 */ - - u64 ca_pad_000120[28]; /* 0x0001{20..F8} */ - - u64 ca_gart_ptr_table; /* 0x200 */ - u64 ca_gart_tlb_addr[8]; /* 0x2{08..40} */ -}; - -/* - * Mask/shift definitions for TIO:CA registers. The convention here is - * to mainly use the names as they appear in the "TIO AEGIS Programmers' - * Reference" with a CA_ prefix added. Some exceptions were made to fix - * duplicate field names or to generalize fields that are common to - * different registers (ca_debug_mux_core_sel and ca_debug_mux_pci_sel for - * example). - * - * Fields consisting of a single bit have a single #define have a single - * macro declaration to mask the bit. Fields consisting of multiple bits - * have two declarations: one to mask the proper bits in a register, and - * a second with the suffix "_SHFT" to identify how far the mask needs to - * be shifted right to get its base value. - */ - -/* ==== ca_control1 */ -#define CA_SYS_BIG_END (1ull << 0) -#define CA_DMA_AGP_SWAP (1ull << 1) -#define CA_DMA_PCI_SWAP (1ull << 2) -#define CA_PIO_IO_SWAP (1ull << 3) -#define CA_PIO_MEM_SWAP (1ull << 4) -#define CA_GFX_WR_SWAP (1ull << 5) -#define CA_AGP_FW_ENABLE (1ull << 6) -#define CA_AGP_CAL_CYCLE (0x7ull << 7) -#define CA_AGP_CAL_CYCLE_SHFT 7 -#define CA_AGP_CAL_PRSCL_BYP (1ull << 10) -#define CA_AGP_INIT_CAL_ENB (1ull << 11) -#define CA_INJ_ADDR_PERR (1ull << 12) -#define CA_INJ_DATA_PERR (1ull << 13) - /* bits 15:14 unused */ -#define CA_PCIM_IO_NBE_AD (0x7ull << 16) -#define CA_PCIM_IO_NBE_AD_SHFT 16 -#define CA_PCIM_FAST_BTB_ENB (1ull << 19) - /* bits 23:20 unused */ -#define CA_PIO_ADDR_OFFSET (0xffull << 24) -#define CA_PIO_ADDR_OFFSET_SHFT 24 - /* bits 35:32 unused */ -#define CA_AGPDMA_OP_COMBDELAY (0x1full << 36) -#define CA_AGPDMA_OP_COMBDELAY_SHFT 36 - /* bit 41 unused */ -#define CA_AGPDMA_OP_ENB_COMBDELAY (1ull << 42) -#define CA_PCI_INT_LPCNT (0xffull << 44) -#define CA_PCI_INT_LPCNT_SHFT 44 - /* bits 63:52 unused */ - -/* ==== ca_control2 */ -#define CA_AGP_LATENCY_TO (0xffull << 0) -#define CA_AGP_LATENCY_TO_SHFT 0 -#define CA_PCI_LATENCY_TO (0xffull << 8) -#define CA_PCI_LATENCY_TO_SHFT 8 -#define CA_PCI_MAX_RETRY (0x3ffull << 16) -#define CA_PCI_MAX_RETRY_SHFT 16 - /* bits 27:26 unused */ -#define CA_RT_INT_EN (0x3ull << 28) -#define CA_RT_INT_EN_SHFT 28 -#define CA_MSI_INT_ENB (1ull << 30) -#define CA_PCI_ARB_ERR_ENB (1ull << 31) -#define CA_GART_MEM_PARAM (0x3ull << 32) -#define CA_GART_MEM_PARAM_SHFT 32 -#define CA_GART_RD_PREFETCH_ENB (1ull << 34) -#define CA_GART_WR_PREFETCH_ENB (1ull << 35) -#define CA_GART_FLUSH_TLB (1ull << 36) - /* bits 39:37 unused */ -#define CA_CRM_TNUMTO_PERIOD (0x1fffull << 40) -#define CA_CRM_TNUMTO_PERIOD_SHFT 40 - /* bits 55:53 unused */ -#define CA_CRM_TNUMTO_ENB (1ull << 56) -#define CA_CRM_PRESCALER_BYP (1ull << 57) - /* bits 59:58 unused */ -#define CA_CRM_MAX_CREDIT (0x7ull << 60) -#define CA_CRM_MAX_CREDIT_SHFT 60 - /* bit 63 unused */ - -/* ==== ca_status1 */ -#define CA_CORELET_ID (0x3ull << 0) -#define CA_CORELET_ID_SHFT 0 -#define CA_INTA_N (1ull << 2) -#define CA_INTB_N (1ull << 3) -#define CA_CRM_CREDIT_AVAIL (0x7ull << 4) -#define CA_CRM_CREDIT_AVAIL_SHFT 4 - /* bit 7 unused */ -#define CA_CRM_SPACE_AVAIL (0x7full << 8) -#define CA_CRM_SPACE_AVAIL_SHFT 8 - /* bit 15 unused */ -#define CA_GART_TLB_VAL (0xffull << 16) -#define CA_GART_TLB_VAL_SHFT 16 - /* bits 63:24 unused */ - -/* ==== ca_status2 */ -#define CA_GFX_CREDIT_AVAIL (0xffull << 0) -#define CA_GFX_CREDIT_AVAIL_SHFT 0 -#define CA_GFX_OPQ_AVAIL (0xffull << 8) -#define CA_GFX_OPQ_AVAIL_SHFT 8 -#define CA_GFX_WRBUFF_AVAIL (0xffull << 16) -#define CA_GFX_WRBUFF_AVAIL_SHFT 16 -#define CA_ADMA_OPQ_AVAIL (0xffull << 24) -#define CA_ADMA_OPQ_AVAIL_SHFT 24 -#define CA_ADMA_WRBUFF_AVAIL (0xffull << 32) -#define CA_ADMA_WRBUFF_AVAIL_SHFT 32 -#define CA_ADMA_RDBUFF_AVAIL (0x7full << 40) -#define CA_ADMA_RDBUFF_AVAIL_SHFT 40 -#define CA_PCI_PIO_OP_STAT (1ull << 47) -#define CA_PDMA_OPQ_AVAIL (0xfull << 48) -#define CA_PDMA_OPQ_AVAIL_SHFT 48 -#define CA_PDMA_WRBUFF_AVAIL (0xfull << 52) -#define CA_PDMA_WRBUFF_AVAIL_SHFT 52 -#define CA_PDMA_RDBUFF_AVAIL (0x3ull << 56) -#define CA_PDMA_RDBUFF_AVAIL_SHFT 56 - /* bits 63:58 unused */ - -/* ==== ca_gart_aperature */ -#define CA_GART_AP_ENB_AGP (1ull << 0) -#define CA_GART_PAGE_SIZE (1ull << 1) -#define CA_GART_AP_ENB_PCI (1ull << 2) - /* bits 11:3 unused */ -#define CA_GART_AP_SIZE (0x3ffull << 12) -#define CA_GART_AP_SIZE_SHFT 12 -#define CA_GART_AP_BASE (0x3ffffffffffull << 22) -#define CA_GART_AP_BASE_SHFT 22 - -/* ==== ca_inta_dest_addr - ==== ca_intb_dest_addr - ==== ca_err_int_dest_addr */ - /* bits 2:0 unused */ -#define CA_INT_DEST_ADDR (0x7ffffffffffffull << 3) -#define CA_INT_DEST_ADDR_SHFT 3 - /* bits 55:54 unused */ -#define CA_INT_DEST_VECT (0xffull << 56) -#define CA_INT_DEST_VECT_SHFT 56 - -/* ==== ca_int_status */ -/* ==== ca_int_status_alias */ -/* ==== ca_mult_error */ -/* ==== ca_mult_error_alias */ -/* ==== ca_first_error */ -/* ==== ca_int_mask */ -#define CA_PCI_ERR (1ull << 0) - /* bits 3:1 unused */ -#define CA_GART_FETCH_ERR (1ull << 4) -#define CA_GFX_WR_OVFLW (1ull << 5) -#define CA_PIO_REQ_OVFLW (1ull << 6) -#define CA_CRM_PKTERR (1ull << 7) -#define CA_CRM_DVERR (1ull << 8) -#define CA_TNUMTO (1ull << 9) -#define CA_CXM_RSP_CRED_OVFLW (1ull << 10) -#define CA_CXM_REQ_CRED_OVFLW (1ull << 11) -#define CA_PIO_INVALID_ADDR (1ull << 12) -#define CA_PCI_ARB_TO (1ull << 13) -#define CA_AGP_REQ_OFLOW (1ull << 14) -#define CA_SBA_TYPE1_ERR (1ull << 15) - /* bit 16 unused */ -#define CA_INTA (1ull << 17) -#define CA_INTB (1ull << 18) -#define CA_MULT_INTA (1ull << 19) -#define CA_MULT_INTB (1ull << 20) -#define CA_GFX_CREDIT_OVFLW (1ull << 21) - /* bits 63:22 unused */ - -/* ==== ca_crm_pkterr_type */ -/* ==== ca_crm_pkterr_type_alias */ -#define CA_CRM_PKTERR_SBERR_HDR (1ull << 0) -#define CA_CRM_PKTERR_DIDN (1ull << 1) -#define CA_CRM_PKTERR_PACTYPE (1ull << 2) -#define CA_CRM_PKTERR_INV_TNUM (1ull << 3) -#define CA_CRM_PKTERR_ADDR_RNG (1ull << 4) -#define CA_CRM_PKTERR_ADDR_ALGN (1ull << 5) -#define CA_CRM_PKTERR_HDR_PARAM (1ull << 6) -#define CA_CRM_PKTERR_CW_ERR (1ull << 7) -#define CA_CRM_PKTERR_SBERR_NH (1ull << 8) -#define CA_CRM_PKTERR_EARLY_TERM (1ull << 9) -#define CA_CRM_PKTERR_EARLY_TAIL (1ull << 10) -#define CA_CRM_PKTERR_MSSNG_TAIL (1ull << 11) -#define CA_CRM_PKTERR_MSSNG_HDR (1ull << 12) - /* bits 15:13 unused */ -#define CA_FIRST_CRM_PKTERR_SBERR_HDR (1ull << 16) -#define CA_FIRST_CRM_PKTERR_DIDN (1ull << 17) -#define CA_FIRST_CRM_PKTERR_PACTYPE (1ull << 18) -#define CA_FIRST_CRM_PKTERR_INV_TNUM (1ull << 19) -#define CA_FIRST_CRM_PKTERR_ADDR_RNG (1ull << 20) -#define CA_FIRST_CRM_PKTERR_ADDR_ALGN (1ull << 21) -#define CA_FIRST_CRM_PKTERR_HDR_PARAM (1ull << 22) -#define CA_FIRST_CRM_PKTERR_CW_ERR (1ull << 23) -#define CA_FIRST_CRM_PKTERR_SBERR_NH (1ull << 24) -#define CA_FIRST_CRM_PKTERR_EARLY_TERM (1ull << 25) -#define CA_FIRST_CRM_PKTERR_EARLY_TAIL (1ull << 26) -#define CA_FIRST_CRM_PKTERR_MSSNG_TAIL (1ull << 27) -#define CA_FIRST_CRM_PKTERR_MSSNG_HDR (1ull << 28) - /* bits 63:29 unused */ - -/* ==== ca_crm_ct_error_detail_1 */ -#define CA_PKT_TYPE (0xfull << 0) -#define CA_PKT_TYPE_SHFT 0 -#define CA_SRC_ID (0x3ull << 4) -#define CA_SRC_ID_SHFT 4 -#define CA_DATA_SZ (0x3ull << 6) -#define CA_DATA_SZ_SHFT 6 -#define CA_TNUM (0xffull << 8) -#define CA_TNUM_SHFT 8 -#define CA_DW_DATA_EN (0xffull << 16) -#define CA_DW_DATA_EN_SHFT 16 -#define CA_GFX_CRED (0xffull << 24) -#define CA_GFX_CRED_SHFT 24 -#define CA_MEM_RD_PARAM (0x3ull << 32) -#define CA_MEM_RD_PARAM_SHFT 32 -#define CA_PIO_OP (1ull << 34) -#define CA_CW_ERR (1ull << 35) - /* bits 62:36 unused */ -#define CA_VALID (1ull << 63) - -/* ==== ca_crm_ct_error_detail_2 */ - /* bits 2:0 unused */ -#define CA_PKT_ADDR (0x1fffffffffffffull << 3) -#define CA_PKT_ADDR_SHFT 3 - /* bits 63:56 unused */ - -/* ==== ca_crm_tnumto */ -#define CA_CRM_TNUMTO_VAL (0xffull << 0) -#define CA_CRM_TNUMTO_VAL_SHFT 0 -#define CA_CRM_TNUMTO_WR (1ull << 8) - /* bits 63:9 unused */ - -/* ==== ca_gart_err */ -#define CA_GART_ERR_SOURCE (0x3ull << 0) -#define CA_GART_ERR_SOURCE_SHFT 0 - /* bits 3:2 unused */ -#define CA_GART_ERR_ADDR (0xfffffffffull << 4) -#define CA_GART_ERR_ADDR_SHFT 4 - /* bits 63:40 unused */ - -/* ==== ca_pcierr_type */ -#define CA_PCIERR_DATA (0xffffffffull << 0) -#define CA_PCIERR_DATA_SHFT 0 -#define CA_PCIERR_ENB (0xfull << 32) -#define CA_PCIERR_ENB_SHFT 32 -#define CA_PCIERR_CMD (0xfull << 36) -#define CA_PCIERR_CMD_SHFT 36 -#define CA_PCIERR_A64 (1ull << 40) -#define CA_PCIERR_SLV_SERR (1ull << 41) -#define CA_PCIERR_SLV_WR_PERR (1ull << 42) -#define CA_PCIERR_SLV_RD_PERR (1ull << 43) -#define CA_PCIERR_MST_SERR (1ull << 44) -#define CA_PCIERR_MST_WR_PERR (1ull << 45) -#define CA_PCIERR_MST_RD_PERR (1ull << 46) -#define CA_PCIERR_MST_MABT (1ull << 47) -#define CA_PCIERR_MST_TABT (1ull << 48) -#define CA_PCIERR_MST_RETRY_TOUT (1ull << 49) - -#define CA_PCIERR_TYPES \ - (CA_PCIERR_A64|CA_PCIERR_SLV_SERR| \ - CA_PCIERR_SLV_WR_PERR|CA_PCIERR_SLV_RD_PERR| \ - CA_PCIERR_MST_SERR|CA_PCIERR_MST_WR_PERR|CA_PCIERR_MST_RD_PERR| \ - CA_PCIERR_MST_MABT|CA_PCIERR_MST_TABT|CA_PCIERR_MST_RETRY_TOUT) - - /* bits 63:50 unused */ - -/* ==== ca_pci_dma_addr_extn */ -#define CA_UPPER_NODE_OFFSET (0x3full << 0) -#define CA_UPPER_NODE_OFFSET_SHFT 0 - /* bits 7:6 unused */ -#define CA_CHIPLET_ID (0x3ull << 8) -#define CA_CHIPLET_ID_SHFT 8 - /* bits 11:10 unused */ -#define CA_PCI_DMA_NODE_ID (0xffffull << 12) -#define CA_PCI_DMA_NODE_ID_SHFT 12 - /* bits 27:26 unused */ -#define CA_PCI_DMA_PIO_MEM_TYPE (1ull << 28) - /* bits 63:29 unused */ - - -/* ==== ca_agp_dma_addr_extn */ - /* bits 19:0 unused */ -#define CA_AGP_DMA_NODE_ID (0xffffull << 20) -#define CA_AGP_DMA_NODE_ID_SHFT 20 - /* bits 27:26 unused */ -#define CA_AGP_DMA_PIO_MEM_TYPE (1ull << 28) - /* bits 63:29 unused */ - -/* ==== ca_debug_vector_sel */ -#define CA_DEBUG_MN_VSEL (0xfull << 0) -#define CA_DEBUG_MN_VSEL_SHFT 0 -#define CA_DEBUG_PP_VSEL (0xfull << 4) -#define CA_DEBUG_PP_VSEL_SHFT 4 -#define CA_DEBUG_GW_VSEL (0xfull << 8) -#define CA_DEBUG_GW_VSEL_SHFT 8 -#define CA_DEBUG_GT_VSEL (0xfull << 12) -#define CA_DEBUG_GT_VSEL_SHFT 12 -#define CA_DEBUG_PD_VSEL (0xfull << 16) -#define CA_DEBUG_PD_VSEL_SHFT 16 -#define CA_DEBUG_AD_VSEL (0xfull << 20) -#define CA_DEBUG_AD_VSEL_SHFT 20 -#define CA_DEBUG_CX_VSEL (0xfull << 24) -#define CA_DEBUG_CX_VSEL_SHFT 24 -#define CA_DEBUG_CR_VSEL (0xfull << 28) -#define CA_DEBUG_CR_VSEL_SHFT 28 -#define CA_DEBUG_BA_VSEL (0xfull << 32) -#define CA_DEBUG_BA_VSEL_SHFT 32 -#define CA_DEBUG_PE_VSEL (0xfull << 36) -#define CA_DEBUG_PE_VSEL_SHFT 36 -#define CA_DEBUG_BO_VSEL (0xfull << 40) -#define CA_DEBUG_BO_VSEL_SHFT 40 -#define CA_DEBUG_BI_VSEL (0xfull << 44) -#define CA_DEBUG_BI_VSEL_SHFT 44 -#define CA_DEBUG_AS_VSEL (0xfull << 48) -#define CA_DEBUG_AS_VSEL_SHFT 48 -#define CA_DEBUG_PS_VSEL (0xfull << 52) -#define CA_DEBUG_PS_VSEL_SHFT 52 -#define CA_DEBUG_PM_VSEL (0xfull << 56) -#define CA_DEBUG_PM_VSEL_SHFT 56 - /* bits 63:60 unused */ - -/* ==== ca_debug_mux_core_sel */ -/* ==== ca_debug_mux_pci_sel */ -#define CA_DEBUG_MSEL0 (0x7ull << 0) -#define CA_DEBUG_MSEL0_SHFT 0 - /* bit 3 unused */ -#define CA_DEBUG_NSEL0 (0x7ull << 4) -#define CA_DEBUG_NSEL0_SHFT 4 - /* bit 7 unused */ -#define CA_DEBUG_MSEL1 (0x7ull << 8) -#define CA_DEBUG_MSEL1_SHFT 8 - /* bit 11 unused */ -#define CA_DEBUG_NSEL1 (0x7ull << 12) -#define CA_DEBUG_NSEL1_SHFT 12 - /* bit 15 unused */ -#define CA_DEBUG_MSEL2 (0x7ull << 16) -#define CA_DEBUG_MSEL2_SHFT 16 - /* bit 19 unused */ -#define CA_DEBUG_NSEL2 (0x7ull << 20) -#define CA_DEBUG_NSEL2_SHFT 20 - /* bit 23 unused */ -#define CA_DEBUG_MSEL3 (0x7ull << 24) -#define CA_DEBUG_MSEL3_SHFT 24 - /* bit 27 unused */ -#define CA_DEBUG_NSEL3 (0x7ull << 28) -#define CA_DEBUG_NSEL3_SHFT 28 - /* bit 31 unused */ -#define CA_DEBUG_MSEL4 (0x7ull << 32) -#define CA_DEBUG_MSEL4_SHFT 32 - /* bit 35 unused */ -#define CA_DEBUG_NSEL4 (0x7ull << 36) -#define CA_DEBUG_NSEL4_SHFT 36 - /* bit 39 unused */ -#define CA_DEBUG_MSEL5 (0x7ull << 40) -#define CA_DEBUG_MSEL5_SHFT 40 - /* bit 43 unused */ -#define CA_DEBUG_NSEL5 (0x7ull << 44) -#define CA_DEBUG_NSEL5_SHFT 44 - /* bit 47 unused */ -#define CA_DEBUG_MSEL6 (0x7ull << 48) -#define CA_DEBUG_MSEL6_SHFT 48 - /* bit 51 unused */ -#define CA_DEBUG_NSEL6 (0x7ull << 52) -#define CA_DEBUG_NSEL6_SHFT 52 - /* bit 55 unused */ -#define CA_DEBUG_MSEL7 (0x7ull << 56) -#define CA_DEBUG_MSEL7_SHFT 56 - /* bit 59 unused */ -#define CA_DEBUG_NSEL7 (0x7ull << 60) -#define CA_DEBUG_NSEL7_SHFT 60 - /* bit 63 unused */ - - -/* ==== ca_debug_domain_sel */ -#define CA_DEBUG_DOMAIN_L (1ull << 0) -#define CA_DEBUG_DOMAIN_H (1ull << 1) - /* bits 63:2 unused */ - -/* ==== ca_gart_ptr_table */ -#define CA_GART_PTR_VAL (1ull << 0) - /* bits 11:1 unused */ -#define CA_GART_PTR_ADDR (0xfffffffffffull << 12) -#define CA_GART_PTR_ADDR_SHFT 12 - /* bits 63:56 unused */ - -/* ==== ca_gart_tlb_addr[0-7] */ -#define CA_GART_TLB_ADDR (0xffffffffffffffull << 0) -#define CA_GART_TLB_ADDR_SHFT 0 - /* bits 62:56 unused */ -#define CA_GART_TLB_ENTRY_VAL (1ull << 63) - -/* - * PIO address space ranges for TIO:CA - */ - -/* CA internal registers */ -#define CA_PIO_ADMIN 0x00000000 -#define CA_PIO_ADMIN_LEN 0x00010000 - -/* GFX Write Buffer - Diagnostics */ -#define CA_PIO_GFX 0x00010000 -#define CA_PIO_GFX_LEN 0x00010000 - -/* AGP DMA Write Buffer - Diagnostics */ -#define CA_PIO_AGP_DMAWRITE 0x00020000 -#define CA_PIO_AGP_DMAWRITE_LEN 0x00010000 - -/* AGP DMA READ Buffer - Diagnostics */ -#define CA_PIO_AGP_DMAREAD 0x00030000 -#define CA_PIO_AGP_DMAREAD_LEN 0x00010000 - -/* PCI Config Type 0 */ -#define CA_PIO_PCI_TYPE0_CONFIG 0x01000000 -#define CA_PIO_PCI_TYPE0_CONFIG_LEN 0x01000000 - -/* PCI Config Type 1 */ -#define CA_PIO_PCI_TYPE1_CONFIG 0x02000000 -#define CA_PIO_PCI_TYPE1_CONFIG_LEN 0x01000000 - -/* PCI I/O Cycles - mapped to PCI Address 0x00000000-0x04ffffff */ -#define CA_PIO_PCI_IO 0x03000000 -#define CA_PIO_PCI_IO_LEN 0x05000000 - -/* PCI MEM Cycles - mapped to PCI with CA_PIO_ADDR_OFFSET of ca_control1 */ -/* use Fast Write if enabled and coretalk packet type is a GFX request */ -#define CA_PIO_PCI_MEM_OFFSET 0x08000000 -#define CA_PIO_PCI_MEM_OFFSET_LEN 0x08000000 - -/* PCI MEM Cycles - mapped to PCI Address 0x00000000-0xbfffffff */ -/* use Fast Write if enabled and coretalk packet type is a GFX request */ -#define CA_PIO_PCI_MEM 0x40000000 -#define CA_PIO_PCI_MEM_LEN 0xc0000000 - -/* - * DMA space - * - * The CA aperature (ie. bus address range) mapped by the GART is segmented into - * two parts. The lower portion of the aperature is used for mapping 32 bit - * PCI addresses which are managed by the dma interfaces in this file. The - * upper poprtion of the aperature is used for mapping 48 bit AGP addresses. - * The AGP portion of the aperature is managed by the agpgart_be.c driver - * in drivers/linux/agp. There are ca-specific hooks in that driver to - * manipulate the gart, but management of the AGP portion of the aperature - * is the responsibility of that driver. - * - * CA allows three main types of DMA mapping: - * - * PCI 64-bit Managed by this driver - * PCI 32-bit Managed by this driver - * AGP 48-bit Managed by hooks in the /dev/agpgart driver - * - * All of the above can optionally be remapped through the GART. The following - * table lists the combinations of addressing types and GART remapping that - * is currently supported by the driver (h/w supports all, s/w limits this): - * - * PCI64 PCI32 AGP48 - * GART no yes yes - * Direct yes yes no - * - * GART remapping of PCI64 is not done because there is no need to. The - * 64 bit PCI address holds all of the information necessary to target any - * memory in the system. - * - * AGP48 is always mapped through the GART. Management of the AGP48 portion - * of the aperature is the responsibility of code in the agpgart_be driver. - * - * The non-64 bit bus address space will currently be partitioned like this: - * - * 0xffff_ffff_ffff +-------- - * | AGP48 direct - * | Space managed by this driver - * CA_AGP_DIRECT_BASE +-------- - * | AGP GART mapped (gfx aperature) - * | Space managed by /dev/agpgart driver - * | This range is exposed to the agpgart - * | driver as the "graphics aperature" - * CA_AGP_MAPPED_BASE +----- - * | PCI GART mapped - * | Space managed by this driver - * CA_PCI32_MAPPED_BASE +---- - * | PCI32 direct - * | Space managed by this driver - * 0xC000_0000 +-------- - * (CA_PCI32_DIRECT_BASE) - * - * The bus address range CA_PCI32_MAPPED_BASE through CA_AGP_DIRECT_BASE - * is what we call the CA aperature. Addresses falling in this range will - * be remapped using the GART. - * - * The bus address range CA_AGP_MAPPED_BASE through CA_AGP_DIRECT_BASE - * is what we call the graphics aperature. This is a subset of the CA - * aperature and is under the control of the agpgart_be driver. - * - * CA_PCI32_MAPPED_BASE, CA_AGP_MAPPED_BASE, and CA_AGP_DIRECT_BASE are - * somewhat arbitrary values. The known constraints on choosing these is: - * - * 1) CA_AGP_DIRECT_BASE-CA_PCI32_MAPPED_BASE+1 (the CA aperature size) - * must be one of the values supported by the ca_gart_aperature register. - * Currently valid values are: 4MB through 4096MB in powers of 2 increments - * - * 2) CA_AGP_DIRECT_BASE-CA_AGP_MAPPED_BASE+1 (the gfx aperature size) - * must be in MB units since that's what the agpgart driver assumes. - */ - -/* - * Define Bus DMA ranges. These are configurable (see constraints above) - * and will probably need tuning based on experience. - */ - - -/* - * 11/24/03 - * CA has an addressing glitch w.r.t. PCI direct 32 bit DMA that makes it - * generally unusable. The problem is that for PCI direct 32 - * DMA's, all 32 bits of the bus address are used to form the lower 32 bits - * of the coretalk address, and coretalk bits 38:32 come from a register. - * Since only PCI bus addresses 0xC0000000-0xFFFFFFFF (1GB) are available - * for DMA (the rest is allocated to PIO), host node addresses need to be - * such that their lower 32 bits fall in the 0xC0000000-0xffffffff range - * as well. So there can be no PCI32 direct DMA below 3GB!! For this - * reason we set the CA_PCI32_DIRECT_SIZE to 0 which essentially makes - * tioca_dma_direct32() a noop but preserves the code flow should this issue - * be fixed in a respin. - * - * For now, all PCI32 DMA's must be mapped through the GART. - */ - -#define CA_PCI32_DIRECT_BASE 0xC0000000UL /* BASE not configurable */ -#define CA_PCI32_DIRECT_SIZE 0x00000000UL /* 0 MB */ - -#define CA_PCI32_MAPPED_BASE 0xC0000000UL -#define CA_PCI32_MAPPED_SIZE 0x40000000UL /* 2GB */ - -#define CA_AGP_MAPPED_BASE 0x80000000UL -#define CA_AGP_MAPPED_SIZE 0x40000000UL /* 2GB */ - -#define CA_AGP_DIRECT_BASE 0x40000000UL /* 2GB */ -#define CA_AGP_DIRECT_SIZE 0x40000000UL - -#define CA_APERATURE_BASE (CA_AGP_MAPPED_BASE) -#define CA_APERATURE_SIZE (CA_AGP_MAPPED_SIZE+CA_PCI32_MAPPED_SIZE) - -#endif /* _ASM_IA64_SN_TIO_TIOCA_H */ diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h deleted file mode 100644 index 9a820ac61be3..000000000000 --- a/include/asm-ia64/sn/tioca_provider.h +++ /dev/null @@ -1,207 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H -#define _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H - -#include <asm/sn/tioca.h> - -/* - * WAR enables - * Defines for individual WARs. Each is a bitmask of applicable - * part revision numbers. (1 << 1) == rev A, (1 << 2) == rev B, - * (3 << 1) == (rev A or rev B), etc - */ - -#define TIOCA_WAR_ENABLED(pv, tioca_common) \ - ((1 << tioca_common->ca_rev) & pv) - - /* TIO:ICE:FRZ:Freezer loses a PIO data ucred on PIO RD RSP with CW error */ -#define PV907908 (1 << 1) - /* ATI config space problems after BIOS execution starts */ -#define PV908234 (1 << 1) - /* CA:AGPDMA write request data mismatch with ABC1CL merge */ -#define PV895469 (1 << 1) - /* TIO:CA TLB invalidate of written GART entries possibly not occurring in CA*/ -#define PV910244 (1 << 1) - -struct tioca_dmamap{ - struct list_head cad_list; /* headed by ca_list */ - - dma_addr_t cad_dma_addr; /* Linux dma handle */ - uint cad_gart_entry; /* start entry in ca_gart_pagemap */ - uint cad_gart_size; /* #entries for this map */ -}; - -/* - * Kernel only fields. Prom may look at this stuff for debugging only. - * Access this structure through the ca_kernel_private ptr. - */ - -struct tioca_common ; - -struct tioca_kernel { - struct tioca_common *ca_common; /* tioca this belongs to */ - struct list_head ca_list; /* list of all ca's */ - struct list_head ca_dmamaps; - spinlock_t ca_lock; /* Kernel lock */ - cnodeid_t ca_closest_node; - struct list_head *ca_devices; /* bus->devices */ - - /* - * General GART stuff - */ - u64 ca_ap_size; /* size of aperature in bytes */ - u32 ca_gart_entries; /* # u64 entries in gart */ - u32 ca_ap_pagesize; /* aperature page size in bytes */ - u64 ca_ap_bus_base; /* bus address of CA aperature */ - u64 ca_gart_size; /* gart size in bytes */ - u64 *ca_gart; /* gart table vaddr */ - u64 ca_gart_coretalk_addr; /* gart coretalk addr */ - u8 ca_gart_iscoherent; /* used in tioca_tlbflush */ - - /* PCI GART convenience values */ - u64 ca_pciap_base; /* pci aperature bus base address */ - u64 ca_pciap_size; /* pci aperature size (bytes) */ - u64 ca_pcigart_base; /* gfx GART bus base address */ - u64 *ca_pcigart; /* gfx GART vm address */ - u32 ca_pcigart_entries; - u32 ca_pcigart_start; /* PCI start index in ca_gart */ - void *ca_pcigart_pagemap; - - /* AGP GART convenience values */ - u64 ca_gfxap_base; /* gfx aperature bus base address */ - u64 ca_gfxap_size; /* gfx aperature size (bytes) */ - u64 ca_gfxgart_base; /* gfx GART bus base address */ - u64 *ca_gfxgart; /* gfx GART vm address */ - u32 ca_gfxgart_entries; - u32 ca_gfxgart_start; /* agpgart start index in ca_gart */ -}; - -/* - * Common tioca info shared between kernel and prom - * - * DO NOT CHANGE THIS STRUCT WITHOUT MAKING CORRESPONDING CHANGES - * TO THE PROM VERSION. - */ - -struct tioca_common { - struct pcibus_bussoft ca_common; /* common pciio header */ - - u32 ca_rev; - u32 ca_closest_nasid; - - u64 ca_prom_private; - u64 ca_kernel_private; -}; - -/** - * tioca_paddr_to_gart - Convert an SGI coretalk address to a CA GART entry - * @paddr: page address to convert - * - * Convert a system [coretalk] address to a GART entry. GART entries are - * formed using the following: - * - * data = ( (1<<63) | ( (REMAP_NODE_ID << 40) | (MD_CHIPLET_ID << 38) | - * (REMAP_SYS_ADDR) ) >> 12 ) - * - * DATA written to 1 GART TABLE Entry in system memory is remapped system - * addr for 1 page - * - * The data is for coretalk address format right shifted 12 bits with a - * valid bit. - * - * GART_TABLE_ENTRY [ 25:0 ] -- REMAP_SYS_ADDRESS[37:12]. - * GART_TABLE_ENTRY [ 27:26 ] -- SHUB MD chiplet id. - * GART_TABLE_ENTRY [ 41:28 ] -- REMAP_NODE_ID. - * GART_TABLE_ENTRY [ 63 ] -- Valid Bit - */ -static inline u64 -tioca_paddr_to_gart(unsigned long paddr) -{ - /* - * We are assuming right now that paddr already has the correct - * format since the address from xtalk_dmaXXX should already have - * NODE_ID, CHIPLET_ID, and SYS_ADDR in the correct locations. - */ - - return ((paddr) >> 12) | (1UL << 63); -} - -/** - * tioca_physpage_to_gart - Map a host physical page for SGI CA based DMA - * @page_addr: system page address to map - */ - -static inline unsigned long -tioca_physpage_to_gart(u64 page_addr) -{ - u64 coretalk_addr; - - coretalk_addr = PHYS_TO_TIODMA(page_addr); - if (!coretalk_addr) { - return 0; - } - - return tioca_paddr_to_gart(coretalk_addr); -} - -/** - * tioca_tlbflush - invalidate cached SGI CA GART TLB entries - * @tioca_kernel: CA context - * - * Invalidate tlb entries for a given CA GART. Main complexity is to account - * for revA bug. - */ -static inline void -tioca_tlbflush(struct tioca_kernel *tioca_kernel) -{ - volatile u64 tmp; - volatile struct tioca __iomem *ca_base; - struct tioca_common *tioca_common; - - tioca_common = tioca_kernel->ca_common; - ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base; - - /* - * Explicit flushes not needed if GART is in cached mode - */ - if (tioca_kernel->ca_gart_iscoherent) { - if (TIOCA_WAR_ENABLED(PV910244, tioca_common)) { - /* - * PV910244: RevA CA needs explicit flushes. - * Need to put GART into uncached mode before - * flushing otherwise the explicit flush is ignored. - * - * Alternate WAR would be to leave GART cached and - * touch every CL aligned GART entry. - */ - - __sn_clrq_relaxed(&ca_base->ca_control2, CA_GART_MEM_PARAM); - __sn_setq_relaxed(&ca_base->ca_control2, CA_GART_FLUSH_TLB); - __sn_setq_relaxed(&ca_base->ca_control2, - (0x2ull << CA_GART_MEM_PARAM_SHFT)); - tmp = __sn_readq_relaxed(&ca_base->ca_control2); - } - - return; - } - - /* - * Gart in uncached mode ... need an explicit flush. - */ - - __sn_setq_relaxed(&ca_base->ca_control2, CA_GART_FLUSH_TLB); - tmp = __sn_readq_relaxed(&ca_base->ca_control2); -} - -extern u32 tioca_gart_found; -extern struct list_head tioca_list; -extern int tioca_init_provider(void); -extern void tioca_fastwrite_enable(struct tioca_kernel *tioca_kern); -#endif /* _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H */ diff --git a/include/asm-ia64/sn/tioce.h b/include/asm-ia64/sn/tioce.h deleted file mode 100644 index 893468e1b41b..000000000000 --- a/include/asm-ia64/sn/tioce.h +++ /dev/null @@ -1,760 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef __ASM_IA64_SN_TIOCE_H__ -#define __ASM_IA64_SN_TIOCE_H__ - -/* CE ASIC part & mfgr information */ -#define TIOCE_PART_NUM 0xCE00 -#define TIOCE_SRC_ID 0x01 -#define TIOCE_REV_A 0x1 - -/* CE Virtual PPB Vendor/Device IDs */ -#define CE_VIRT_PPB_VENDOR_ID 0x10a9 -#define CE_VIRT_PPB_DEVICE_ID 0x4002 - -/* CE Host Bridge Vendor/Device IDs */ -#define CE_HOST_BRIDGE_VENDOR_ID 0x10a9 -#define CE_HOST_BRIDGE_DEVICE_ID 0x4001 - - -#define TIOCE_NUM_M40_ATES 4096 -#define TIOCE_NUM_M3240_ATES 2048 -#define TIOCE_NUM_PORTS 2 - -/* - * Register layout for TIOCE. MMR offsets are shown at the far right of the - * structure definition. - */ -typedef volatile struct tioce { - /* - * ADMIN : Administration Registers - */ - u64 ce_adm_id; /* 0x000000 */ - u64 ce_pad_000008; /* 0x000008 */ - u64 ce_adm_dyn_credit_status; /* 0x000010 */ - u64 ce_adm_last_credit_status; /* 0x000018 */ - u64 ce_adm_credit_limit; /* 0x000020 */ - u64 ce_adm_force_credit; /* 0x000028 */ - u64 ce_adm_control; /* 0x000030 */ - u64 ce_adm_mmr_chn_timeout; /* 0x000038 */ - u64 ce_adm_ssp_ure_timeout; /* 0x000040 */ - u64 ce_adm_ssp_dre_timeout; /* 0x000048 */ - u64 ce_adm_ssp_debug_sel; /* 0x000050 */ - u64 ce_adm_int_status; /* 0x000058 */ - u64 ce_adm_int_status_alias; /* 0x000060 */ - u64 ce_adm_int_mask; /* 0x000068 */ - u64 ce_adm_int_pending; /* 0x000070 */ - u64 ce_adm_force_int; /* 0x000078 */ - u64 ce_adm_ure_ups_buf_barrier_flush; /* 0x000080 */ - u64 ce_adm_int_dest[15]; /* 0x000088 -- 0x0000F8 */ - u64 ce_adm_error_summary; /* 0x000100 */ - u64 ce_adm_error_summary_alias; /* 0x000108 */ - u64 ce_adm_error_mask; /* 0x000110 */ - u64 ce_adm_first_error; /* 0x000118 */ - u64 ce_adm_error_overflow; /* 0x000120 */ - u64 ce_adm_error_overflow_alias; /* 0x000128 */ - u64 ce_pad_000130[2]; /* 0x000130 -- 0x000138 */ - u64 ce_adm_tnum_error; /* 0x000140 */ - u64 ce_adm_mmr_err_detail; /* 0x000148 */ - u64 ce_adm_msg_sram_perr_detail; /* 0x000150 */ - u64 ce_adm_bap_sram_perr_detail; /* 0x000158 */ - u64 ce_adm_ce_sram_perr_detail; /* 0x000160 */ - u64 ce_adm_ce_credit_oflow_detail; /* 0x000168 */ - u64 ce_adm_tx_link_idle_max_timer; /* 0x000170 */ - u64 ce_adm_pcie_debug_sel; /* 0x000178 */ - u64 ce_pad_000180[16]; /* 0x000180 -- 0x0001F8 */ - - u64 ce_adm_pcie_debug_sel_top; /* 0x000200 */ - u64 ce_adm_pcie_debug_lat_sel_lo_top; /* 0x000208 */ - u64 ce_adm_pcie_debug_lat_sel_hi_top; /* 0x000210 */ - u64 ce_adm_pcie_debug_trig_sel_top; /* 0x000218 */ - u64 ce_adm_pcie_debug_trig_lat_sel_lo_top; /* 0x000220 */ - u64 ce_adm_pcie_debug_trig_lat_sel_hi_top; /* 0x000228 */ - u64 ce_adm_pcie_trig_compare_top; /* 0x000230 */ - u64 ce_adm_pcie_trig_compare_en_top; /* 0x000238 */ - u64 ce_adm_ssp_debug_sel_top; /* 0x000240 */ - u64 ce_adm_ssp_debug_lat_sel_lo_top; /* 0x000248 */ - u64 ce_adm_ssp_debug_lat_sel_hi_top; /* 0x000250 */ - u64 ce_adm_ssp_debug_trig_sel_top; /* 0x000258 */ - u64 ce_adm_ssp_debug_trig_lat_sel_lo_top; /* 0x000260 */ - u64 ce_adm_ssp_debug_trig_lat_sel_hi_top; /* 0x000268 */ - u64 ce_adm_ssp_trig_compare_top; /* 0x000270 */ - u64 ce_adm_ssp_trig_compare_en_top; /* 0x000278 */ - u64 ce_pad_000280[48]; /* 0x000280 -- 0x0003F8 */ - - u64 ce_adm_bap_ctrl; /* 0x000400 */ - u64 ce_pad_000408[127]; /* 0x000408 -- 0x0007F8 */ - - u64 ce_msg_buf_data63_0[35]; /* 0x000800 -- 0x000918 */ - u64 ce_pad_000920[29]; /* 0x000920 -- 0x0009F8 */ - - u64 ce_msg_buf_data127_64[35]; /* 0x000A00 -- 0x000B18 */ - u64 ce_pad_000B20[29]; /* 0x000B20 -- 0x000BF8 */ - - u64 ce_msg_buf_parity[35]; /* 0x000C00 -- 0x000D18 */ - u64 ce_pad_000D20[29]; /* 0x000D20 -- 0x000DF8 */ - - u64 ce_pad_000E00[576]; /* 0x000E00 -- 0x001FF8 */ - - /* - * LSI : LSI's PCI Express Link Registers (Link#1 and Link#2) - * Link#1 MMRs at start at 0x002000, Link#2 MMRs at 0x003000 - * NOTE: the comment offsets at far right: let 'z' = {2 or 3} - */ - #define ce_lsi(link_num) ce_lsi[link_num-1] - struct ce_lsi_reg { - u64 ce_lsi_lpu_id; /* 0x00z000 */ - u64 ce_lsi_rst; /* 0x00z008 */ - u64 ce_lsi_dbg_stat; /* 0x00z010 */ - u64 ce_lsi_dbg_cfg; /* 0x00z018 */ - u64 ce_lsi_ltssm_ctrl; /* 0x00z020 */ - u64 ce_lsi_lk_stat; /* 0x00z028 */ - u64 ce_pad_00z030[2]; /* 0x00z030 -- 0x00z038 */ - u64 ce_lsi_int_and_stat; /* 0x00z040 */ - u64 ce_lsi_int_mask; /* 0x00z048 */ - u64 ce_pad_00z050[22]; /* 0x00z050 -- 0x00z0F8 */ - u64 ce_lsi_lk_perf_cnt_sel; /* 0x00z100 */ - u64 ce_pad_00z108; /* 0x00z108 */ - u64 ce_lsi_lk_perf_cnt_ctrl; /* 0x00z110 */ - u64 ce_pad_00z118; /* 0x00z118 */ - u64 ce_lsi_lk_perf_cnt1; /* 0x00z120 */ - u64 ce_lsi_lk_perf_cnt1_test; /* 0x00z128 */ - u64 ce_lsi_lk_perf_cnt2; /* 0x00z130 */ - u64 ce_lsi_lk_perf_cnt2_test; /* 0x00z138 */ - u64 ce_pad_00z140[24]; /* 0x00z140 -- 0x00z1F8 */ - u64 ce_lsi_lk_lyr_cfg; /* 0x00z200 */ - u64 ce_lsi_lk_lyr_status; /* 0x00z208 */ - u64 ce_lsi_lk_lyr_int_stat; /* 0x00z210 */ - u64 ce_lsi_lk_ly_int_stat_test; /* 0x00z218 */ - u64 ce_lsi_lk_ly_int_stat_mask; /* 0x00z220 */ - u64 ce_pad_00z228[3]; /* 0x00z228 -- 0x00z238 */ - u64 ce_lsi_fc_upd_ctl; /* 0x00z240 */ - u64 ce_pad_00z248[3]; /* 0x00z248 -- 0x00z258 */ - u64 ce_lsi_flw_ctl_upd_to_timer; /* 0x00z260 */ - u64 ce_lsi_flw_ctl_upd_timer0; /* 0x00z268 */ - u64 ce_lsi_flw_ctl_upd_timer1; /* 0x00z270 */ - u64 ce_pad_00z278[49]; /* 0x00z278 -- 0x00z3F8 */ - u64 ce_lsi_freq_nak_lat_thrsh; /* 0x00z400 */ - u64 ce_lsi_ack_nak_lat_tmr; /* 0x00z408 */ - u64 ce_lsi_rply_tmr_thr; /* 0x00z410 */ - u64 ce_lsi_rply_tmr; /* 0x00z418 */ - u64 ce_lsi_rply_num_stat; /* 0x00z420 */ - u64 ce_lsi_rty_buf_max_addr; /* 0x00z428 */ - u64 ce_lsi_rty_fifo_ptr; /* 0x00z430 */ - u64 ce_lsi_rty_fifo_rd_wr_ptr; /* 0x00z438 */ - u64 ce_lsi_rty_fifo_cred; /* 0x00z440 */ - u64 ce_lsi_seq_cnt; /* 0x00z448 */ - u64 ce_lsi_ack_sent_seq_num; /* 0x00z450 */ - u64 ce_lsi_seq_cnt_fifo_max_addr; /* 0x00z458 */ - u64 ce_lsi_seq_cnt_fifo_ptr; /* 0x00z460 */ - u64 ce_lsi_seq_cnt_rd_wr_ptr; /* 0x00z468 */ - u64 ce_lsi_tx_lk_ts_ctl; /* 0x00z470 */ - u64 ce_pad_00z478; /* 0x00z478 */ - u64 ce_lsi_mem_addr_ctl; /* 0x00z480 */ - u64 ce_lsi_mem_d_ld0; /* 0x00z488 */ - u64 ce_lsi_mem_d_ld1; /* 0x00z490 */ - u64 ce_lsi_mem_d_ld2; /* 0x00z498 */ - u64 ce_lsi_mem_d_ld3; /* 0x00z4A0 */ - u64 ce_lsi_mem_d_ld4; /* 0x00z4A8 */ - u64 ce_pad_00z4B0[2]; /* 0x00z4B0 -- 0x00z4B8 */ - u64 ce_lsi_rty_d_cnt; /* 0x00z4C0 */ - u64 ce_lsi_seq_buf_cnt; /* 0x00z4C8 */ - u64 ce_lsi_seq_buf_bt_d; /* 0x00z4D0 */ - u64 ce_pad_00z4D8; /* 0x00z4D8 */ - u64 ce_lsi_ack_lat_thr; /* 0x00z4E0 */ - u64 ce_pad_00z4E8[3]; /* 0x00z4E8 -- 0x00z4F8 */ - u64 ce_lsi_nxt_rcv_seq_1_cntr; /* 0x00z500 */ - u64 ce_lsi_unsp_dllp_rcvd; /* 0x00z508 */ - u64 ce_lsi_rcv_lk_ts_ctl; /* 0x00z510 */ - u64 ce_pad_00z518[29]; /* 0x00z518 -- 0x00z5F8 */ - u64 ce_lsi_phy_lyr_cfg; /* 0x00z600 */ - u64 ce_pad_00z608; /* 0x00z608 */ - u64 ce_lsi_phy_lyr_int_stat; /* 0x00z610 */ - u64 ce_lsi_phy_lyr_int_stat_test; /* 0x00z618 */ - u64 ce_lsi_phy_lyr_int_mask; /* 0x00z620 */ - u64 ce_pad_00z628[11]; /* 0x00z628 -- 0x00z678 */ - u64 ce_lsi_rcv_phy_cfg; /* 0x00z680 */ - u64 ce_lsi_rcv_phy_stat1; /* 0x00z688 */ - u64 ce_lsi_rcv_phy_stat2; /* 0x00z690 */ - u64 ce_lsi_rcv_phy_stat3; /* 0x00z698 */ - u64 ce_lsi_rcv_phy_int_stat; /* 0x00z6A0 */ - u64 ce_lsi_rcv_phy_int_stat_test; /* 0x00z6A8 */ - u64 ce_lsi_rcv_phy_int_mask; /* 0x00z6B0 */ - u64 ce_pad_00z6B8[9]; /* 0x00z6B8 -- 0x00z6F8 */ - u64 ce_lsi_tx_phy_cfg; /* 0x00z700 */ - u64 ce_lsi_tx_phy_stat; /* 0x00z708 */ - u64 ce_lsi_tx_phy_int_stat; /* 0x00z710 */ - u64 ce_lsi_tx_phy_int_stat_test; /* 0x00z718 */ - u64 ce_lsi_tx_phy_int_mask; /* 0x00z720 */ - u64 ce_lsi_tx_phy_stat2; /* 0x00z728 */ - u64 ce_pad_00z730[10]; /* 0x00z730 -- 0x00z77F */ - u64 ce_lsi_ltssm_cfg1; /* 0x00z780 */ - u64 ce_lsi_ltssm_cfg2; /* 0x00z788 */ - u64 ce_lsi_ltssm_cfg3; /* 0x00z790 */ - u64 ce_lsi_ltssm_cfg4; /* 0x00z798 */ - u64 ce_lsi_ltssm_cfg5; /* 0x00z7A0 */ - u64 ce_lsi_ltssm_stat1; /* 0x00z7A8 */ - u64 ce_lsi_ltssm_stat2; /* 0x00z7B0 */ - u64 ce_lsi_ltssm_int_stat; /* 0x00z7B8 */ - u64 ce_lsi_ltssm_int_stat_test; /* 0x00z7C0 */ - u64 ce_lsi_ltssm_int_mask; /* 0x00z7C8 */ - u64 ce_lsi_ltssm_stat_wr_en; /* 0x00z7D0 */ - u64 ce_pad_00z7D8[5]; /* 0x00z7D8 -- 0x00z7F8 */ - u64 ce_lsi_gb_cfg1; /* 0x00z800 */ - u64 ce_lsi_gb_cfg2; /* 0x00z808 */ - u64 ce_lsi_gb_cfg3; /* 0x00z810 */ - u64 ce_lsi_gb_cfg4; /* 0x00z818 */ - u64 ce_lsi_gb_stat; /* 0x00z820 */ - u64 ce_lsi_gb_int_stat; /* 0x00z828 */ - u64 ce_lsi_gb_int_stat_test; /* 0x00z830 */ - u64 ce_lsi_gb_int_mask; /* 0x00z838 */ - u64 ce_lsi_gb_pwr_dn1; /* 0x00z840 */ - u64 ce_lsi_gb_pwr_dn2; /* 0x00z848 */ - u64 ce_pad_00z850[246]; /* 0x00z850 -- 0x00zFF8 */ - } ce_lsi[2]; - - u64 ce_pad_004000[10]; /* 0x004000 -- 0x004048 */ - - /* - * CRM: Coretalk Receive Module Registers - */ - u64 ce_crm_debug_mux; /* 0x004050 */ - u64 ce_pad_004058; /* 0x004058 */ - u64 ce_crm_ssp_err_cmd_wrd; /* 0x004060 */ - u64 ce_crm_ssp_err_addr; /* 0x004068 */ - u64 ce_crm_ssp_err_syn; /* 0x004070 */ - - u64 ce_pad_004078[499]; /* 0x004078 -- 0x005008 */ - - /* - * CXM: Coretalk Xmit Module Registers - */ - u64 ce_cxm_dyn_credit_status; /* 0x005010 */ - u64 ce_cxm_last_credit_status; /* 0x005018 */ - u64 ce_cxm_credit_limit; /* 0x005020 */ - u64 ce_cxm_force_credit; /* 0x005028 */ - u64 ce_cxm_disable_bypass; /* 0x005030 */ - u64 ce_pad_005038[3]; /* 0x005038 -- 0x005048 */ - u64 ce_cxm_debug_mux; /* 0x005050 */ - - u64 ce_pad_005058[501]; /* 0x005058 -- 0x005FF8 */ - - /* - * DTL: Downstream Transaction Layer Regs (Link#1 and Link#2) - * DTL: Link#1 MMRs at start at 0x006000, Link#2 MMRs at 0x008000 - * DTL: the comment offsets at far right: let 'y' = {6 or 8} - * - * UTL: Downstream Transaction Layer Regs (Link#1 and Link#2) - * UTL: Link#1 MMRs at start at 0x007000, Link#2 MMRs at 0x009000 - * UTL: the comment offsets at far right: let 'z' = {7 or 9} - */ - #define ce_dtl(link_num) ce_dtl_utl[link_num-1] - #define ce_utl(link_num) ce_dtl_utl[link_num-1] - struct ce_dtl_utl_reg { - /* DTL */ - u64 ce_dtl_dtdr_credit_limit; /* 0x00y000 */ - u64 ce_dtl_dtdr_credit_force; /* 0x00y008 */ - u64 ce_dtl_dyn_credit_status; /* 0x00y010 */ - u64 ce_dtl_dtl_last_credit_stat; /* 0x00y018 */ - u64 ce_dtl_dtl_ctrl; /* 0x00y020 */ - u64 ce_pad_00y028[5]; /* 0x00y028 -- 0x00y048 */ - u64 ce_dtl_debug_sel; /* 0x00y050 */ - u64 ce_pad_00y058[501]; /* 0x00y058 -- 0x00yFF8 */ - - /* UTL */ - u64 ce_utl_utl_ctrl; /* 0x00z000 */ - u64 ce_utl_debug_sel; /* 0x00z008 */ - u64 ce_pad_00z010[510]; /* 0x00z010 -- 0x00zFF8 */ - } ce_dtl_utl[2]; - - u64 ce_pad_00A000[514]; /* 0x00A000 -- 0x00B008 */ - - /* - * URE: Upstream Request Engine - */ - u64 ce_ure_dyn_credit_status; /* 0x00B010 */ - u64 ce_ure_last_credit_status; /* 0x00B018 */ - u64 ce_ure_credit_limit; /* 0x00B020 */ - u64 ce_pad_00B028; /* 0x00B028 */ - u64 ce_ure_control; /* 0x00B030 */ - u64 ce_ure_status; /* 0x00B038 */ - u64 ce_pad_00B040[2]; /* 0x00B040 -- 0x00B048 */ - u64 ce_ure_debug_sel; /* 0x00B050 */ - u64 ce_ure_pcie_debug_sel; /* 0x00B058 */ - u64 ce_ure_ssp_err_cmd_wrd; /* 0x00B060 */ - u64 ce_ure_ssp_err_addr; /* 0x00B068 */ - u64 ce_ure_page_map; /* 0x00B070 */ - u64 ce_ure_dir_map[TIOCE_NUM_PORTS]; /* 0x00B078 */ - u64 ce_ure_pipe_sel1; /* 0x00B088 */ - u64 ce_ure_pipe_mask1; /* 0x00B090 */ - u64 ce_ure_pipe_sel2; /* 0x00B098 */ - u64 ce_ure_pipe_mask2; /* 0x00B0A0 */ - u64 ce_ure_pcie1_credits_sent; /* 0x00B0A8 */ - u64 ce_ure_pcie1_credits_used; /* 0x00B0B0 */ - u64 ce_ure_pcie1_credit_limit; /* 0x00B0B8 */ - u64 ce_ure_pcie2_credits_sent; /* 0x00B0C0 */ - u64 ce_ure_pcie2_credits_used; /* 0x00B0C8 */ - u64 ce_ure_pcie2_credit_limit; /* 0x00B0D0 */ - u64 ce_ure_pcie_force_credit; /* 0x00B0D8 */ - u64 ce_ure_rd_tnum_val; /* 0x00B0E0 */ - u64 ce_ure_rd_tnum_rsp_rcvd; /* 0x00B0E8 */ - u64 ce_ure_rd_tnum_esent_timer; /* 0x00B0F0 */ - u64 ce_ure_rd_tnum_error; /* 0x00B0F8 */ - u64 ce_ure_rd_tnum_first_cl; /* 0x00B100 */ - u64 ce_ure_rd_tnum_link_buf; /* 0x00B108 */ - u64 ce_ure_wr_tnum_val; /* 0x00B110 */ - u64 ce_ure_sram_err_addr0; /* 0x00B118 */ - u64 ce_ure_sram_err_addr1; /* 0x00B120 */ - u64 ce_ure_sram_err_addr2; /* 0x00B128 */ - u64 ce_ure_sram_rd_addr0; /* 0x00B130 */ - u64 ce_ure_sram_rd_addr1; /* 0x00B138 */ - u64 ce_ure_sram_rd_addr2; /* 0x00B140 */ - u64 ce_ure_sram_wr_addr0; /* 0x00B148 */ - u64 ce_ure_sram_wr_addr1; /* 0x00B150 */ - u64 ce_ure_sram_wr_addr2; /* 0x00B158 */ - u64 ce_ure_buf_flush10; /* 0x00B160 */ - u64 ce_ure_buf_flush11; /* 0x00B168 */ - u64 ce_ure_buf_flush12; /* 0x00B170 */ - u64 ce_ure_buf_flush13; /* 0x00B178 */ - u64 ce_ure_buf_flush20; /* 0x00B180 */ - u64 ce_ure_buf_flush21; /* 0x00B188 */ - u64 ce_ure_buf_flush22; /* 0x00B190 */ - u64 ce_ure_buf_flush23; /* 0x00B198 */ - u64 ce_ure_pcie_control1; /* 0x00B1A0 */ - u64 ce_ure_pcie_control2; /* 0x00B1A8 */ - - u64 ce_pad_00B1B0[458]; /* 0x00B1B0 -- 0x00BFF8 */ - - /* Upstream Data Buffer, Port1 */ - struct ce_ure_maint_ups_dat1_data { - u64 data63_0[512]; /* 0x00C000 -- 0x00CFF8 */ - u64 data127_64[512]; /* 0x00D000 -- 0x00DFF8 */ - u64 parity[512]; /* 0x00E000 -- 0x00EFF8 */ - } ce_ure_maint_ups_dat1; - - /* Upstream Header Buffer, Port1 */ - struct ce_ure_maint_ups_hdr1_data { - u64 data63_0[512]; /* 0x00F000 -- 0x00FFF8 */ - u64 data127_64[512]; /* 0x010000 -- 0x010FF8 */ - u64 parity[512]; /* 0x011000 -- 0x011FF8 */ - } ce_ure_maint_ups_hdr1; - - /* Upstream Data Buffer, Port2 */ - struct ce_ure_maint_ups_dat2_data { - u64 data63_0[512]; /* 0x012000 -- 0x012FF8 */ - u64 data127_64[512]; /* 0x013000 -- 0x013FF8 */ - u64 parity[512]; /* 0x014000 -- 0x014FF8 */ - } ce_ure_maint_ups_dat2; - - /* Upstream Header Buffer, Port2 */ - struct ce_ure_maint_ups_hdr2_data { - u64 data63_0[512]; /* 0x015000 -- 0x015FF8 */ - u64 data127_64[512]; /* 0x016000 -- 0x016FF8 */ - u64 parity[512]; /* 0x017000 -- 0x017FF8 */ - } ce_ure_maint_ups_hdr2; - - /* Downstream Data Buffer */ - struct ce_ure_maint_dns_dat_data { - u64 data63_0[512]; /* 0x018000 -- 0x018FF8 */ - u64 data127_64[512]; /* 0x019000 -- 0x019FF8 */ - u64 parity[512]; /* 0x01A000 -- 0x01AFF8 */ - } ce_ure_maint_dns_dat; - - /* Downstream Header Buffer */ - struct ce_ure_maint_dns_hdr_data { - u64 data31_0[64]; /* 0x01B000 -- 0x01B1F8 */ - u64 data95_32[64]; /* 0x01B200 -- 0x01B3F8 */ - u64 parity[64]; /* 0x01B400 -- 0x01B5F8 */ - } ce_ure_maint_dns_hdr; - - /* RCI Buffer Data */ - struct ce_ure_maint_rci_data { - u64 data41_0[64]; /* 0x01B600 -- 0x01B7F8 */ - u64 data69_42[64]; /* 0x01B800 -- 0x01B9F8 */ - } ce_ure_maint_rci; - - /* Response Queue */ - u64 ce_ure_maint_rspq[64]; /* 0x01BA00 -- 0x01BBF8 */ - - u64 ce_pad_01C000[4224]; /* 0x01BC00 -- 0x023FF8 */ - - /* Admin Build-a-Packet Buffer */ - struct ce_adm_maint_bap_buf_data { - u64 data63_0[258]; /* 0x024000 -- 0x024808 */ - u64 data127_64[258]; /* 0x024810 -- 0x025018 */ - u64 parity[258]; /* 0x025020 -- 0x025828 */ - } ce_adm_maint_bap_buf; - - u64 ce_pad_025830[5370]; /* 0x025830 -- 0x02FFF8 */ - - /* URE: 40bit PMU ATE Buffer */ /* 0x030000 -- 0x037FF8 */ - u64 ce_ure_ate40[TIOCE_NUM_M40_ATES]; - - /* URE: 32/40bit PMU ATE Buffer */ /* 0x038000 -- 0x03BFF8 */ - u64 ce_ure_ate3240[TIOCE_NUM_M3240_ATES]; - - u64 ce_pad_03C000[2050]; /* 0x03C000 -- 0x040008 */ - - /* - * DRE: Down Stream Request Engine - */ - u64 ce_dre_dyn_credit_status1; /* 0x040010 */ - u64 ce_dre_dyn_credit_status2; /* 0x040018 */ - u64 ce_dre_last_credit_status1; /* 0x040020 */ - u64 ce_dre_last_credit_status2; /* 0x040028 */ - u64 ce_dre_credit_limit1; /* 0x040030 */ - u64 ce_dre_credit_limit2; /* 0x040038 */ - u64 ce_dre_force_credit1; /* 0x040040 */ - u64 ce_dre_force_credit2; /* 0x040048 */ - u64 ce_dre_debug_mux1; /* 0x040050 */ - u64 ce_dre_debug_mux2; /* 0x040058 */ - u64 ce_dre_ssp_err_cmd_wrd; /* 0x040060 */ - u64 ce_dre_ssp_err_addr; /* 0x040068 */ - u64 ce_dre_comp_err_cmd_wrd; /* 0x040070 */ - u64 ce_dre_comp_err_addr; /* 0x040078 */ - u64 ce_dre_req_status; /* 0x040080 */ - u64 ce_dre_config1; /* 0x040088 */ - u64 ce_dre_config2; /* 0x040090 */ - u64 ce_dre_config_req_status; /* 0x040098 */ - u64 ce_pad_0400A0[12]; /* 0x0400A0 -- 0x0400F8 */ - u64 ce_dre_dyn_fifo; /* 0x040100 */ - u64 ce_pad_040108[3]; /* 0x040108 -- 0x040118 */ - u64 ce_dre_last_fifo; /* 0x040120 */ - - u64 ce_pad_040128[27]; /* 0x040128 -- 0x0401F8 */ - - /* DRE Downstream Head Queue */ - struct ce_dre_maint_ds_head_queue { - u64 data63_0[32]; /* 0x040200 -- 0x0402F8 */ - u64 data127_64[32]; /* 0x040300 -- 0x0403F8 */ - u64 parity[32]; /* 0x040400 -- 0x0404F8 */ - } ce_dre_maint_ds_head_q; - - u64 ce_pad_040500[352]; /* 0x040500 -- 0x040FF8 */ - - /* DRE Downstream Data Queue */ - struct ce_dre_maint_ds_data_queue { - u64 data63_0[256]; /* 0x041000 -- 0x0417F8 */ - u64 ce_pad_041800[256]; /* 0x041800 -- 0x041FF8 */ - u64 data127_64[256]; /* 0x042000 -- 0x0427F8 */ - u64 ce_pad_042800[256]; /* 0x042800 -- 0x042FF8 */ - u64 parity[256]; /* 0x043000 -- 0x0437F8 */ - u64 ce_pad_043800[256]; /* 0x043800 -- 0x043FF8 */ - } ce_dre_maint_ds_data_q; - - /* DRE URE Upstream Response Queue */ - struct ce_dre_maint_ure_us_rsp_queue { - u64 data63_0[8]; /* 0x044000 -- 0x044038 */ - u64 ce_pad_044040[24]; /* 0x044040 -- 0x0440F8 */ - u64 data127_64[8]; /* 0x044100 -- 0x044138 */ - u64 ce_pad_044140[24]; /* 0x044140 -- 0x0441F8 */ - u64 parity[8]; /* 0x044200 -- 0x044238 */ - u64 ce_pad_044240[24]; /* 0x044240 -- 0x0442F8 */ - } ce_dre_maint_ure_us_rsp_q; - - u64 ce_dre_maint_us_wrt_rsp[32];/* 0x044300 -- 0x0443F8 */ - - u64 ce_end_of_struct; /* 0x044400 */ -} tioce_t; - -/* ce_lsiX_gb_cfg1 register bit masks & shifts */ -#define CE_LSI_GB_CFG1_RXL0S_THS_SHFT 0 -#define CE_LSI_GB_CFG1_RXL0S_THS_MASK (0xffULL << 0) -#define CE_LSI_GB_CFG1_RXL0S_SMP_SHFT 8 -#define CE_LSI_GB_CFG1_RXL0S_SMP_MASK (0xfULL << 8); -#define CE_LSI_GB_CFG1_RXL0S_ADJ_SHFT 12 -#define CE_LSI_GB_CFG1_RXL0S_ADJ_MASK (0x7ULL << 12) -#define CE_LSI_GB_CFG1_RXL0S_FLT_SHFT 15 -#define CE_LSI_GB_CFG1_RXL0S_FLT_MASK (0x1ULL << 15) -#define CE_LSI_GB_CFG1_LPBK_SEL_SHFT 16 -#define CE_LSI_GB_CFG1_LPBK_SEL_MASK (0x3ULL << 16) -#define CE_LSI_GB_CFG1_LPBK_EN_SHFT 18 -#define CE_LSI_GB_CFG1_LPBK_EN_MASK (0x1ULL << 18) -#define CE_LSI_GB_CFG1_RVRS_LB_SHFT 19 -#define CE_LSI_GB_CFG1_RVRS_LB_MASK (0x1ULL << 19) -#define CE_LSI_GB_CFG1_RVRS_CLK_SHFT 20 -#define CE_LSI_GB_CFG1_RVRS_CLK_MASK (0x3ULL << 20) -#define CE_LSI_GB_CFG1_SLF_TS_SHFT 24 -#define CE_LSI_GB_CFG1_SLF_TS_MASK (0xfULL << 24) - -/* ce_adm_int_mask/ce_adm_int_status register bit defines */ -#define CE_ADM_INT_CE_ERROR_SHFT 0 -#define CE_ADM_INT_LSI1_IP_ERROR_SHFT 1 -#define CE_ADM_INT_LSI2_IP_ERROR_SHFT 2 -#define CE_ADM_INT_PCIE_ERROR_SHFT 3 -#define CE_ADM_INT_PORT1_HOTPLUG_EVENT_SHFT 4 -#define CE_ADM_INT_PORT2_HOTPLUG_EVENT_SHFT 5 -#define CE_ADM_INT_PCIE_PORT1_DEV_A_SHFT 6 -#define CE_ADM_INT_PCIE_PORT1_DEV_B_SHFT 7 -#define CE_ADM_INT_PCIE_PORT1_DEV_C_SHFT 8 -#define CE_ADM_INT_PCIE_PORT1_DEV_D_SHFT 9 -#define CE_ADM_INT_PCIE_PORT2_DEV_A_SHFT 10 -#define CE_ADM_INT_PCIE_PORT2_DEV_B_SHFT 11 -#define CE_ADM_INT_PCIE_PORT2_DEV_C_SHFT 12 -#define CE_ADM_INT_PCIE_PORT2_DEV_D_SHFT 13 -#define CE_ADM_INT_PCIE_MSG_SHFT 14 /*see int_dest_14*/ -#define CE_ADM_INT_PCIE_MSG_SLOT_0_SHFT 14 -#define CE_ADM_INT_PCIE_MSG_SLOT_1_SHFT 15 -#define CE_ADM_INT_PCIE_MSG_SLOT_2_SHFT 16 -#define CE_ADM_INT_PCIE_MSG_SLOT_3_SHFT 17 -#define CE_ADM_INT_PORT1_PM_PME_MSG_SHFT 22 -#define CE_ADM_INT_PORT2_PM_PME_MSG_SHFT 23 - -/* ce_adm_force_int register bit defines */ -#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_A_SHFT 0 -#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_B_SHFT 1 -#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_C_SHFT 2 -#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_D_SHFT 3 -#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_A_SHFT 4 -#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_B_SHFT 5 -#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_C_SHFT 6 -#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_D_SHFT 7 -#define CE_ADM_FORCE_INT_ALWAYS_SHFT 8 - -/* ce_adm_int_dest register bit masks & shifts */ -#define INTR_VECTOR_SHFT 56 - -/* ce_adm_error_mask and ce_adm_error_summary register bit masks */ -#define CE_ADM_ERR_CRM_SSP_REQ_INVALID (0x1ULL << 0) -#define CE_ADM_ERR_SSP_REQ_HEADER (0x1ULL << 1) -#define CE_ADM_ERR_SSP_RSP_HEADER (0x1ULL << 2) -#define CE_ADM_ERR_SSP_PROTOCOL_ERROR (0x1ULL << 3) -#define CE_ADM_ERR_SSP_SBE (0x1ULL << 4) -#define CE_ADM_ERR_SSP_MBE (0x1ULL << 5) -#define CE_ADM_ERR_CXM_CREDIT_OFLOW (0x1ULL << 6) -#define CE_ADM_ERR_DRE_SSP_REQ_INVAL (0x1ULL << 7) -#define CE_ADM_ERR_SSP_REQ_LONG (0x1ULL << 8) -#define CE_ADM_ERR_SSP_REQ_OFLOW (0x1ULL << 9) -#define CE_ADM_ERR_SSP_REQ_SHORT (0x1ULL << 10) -#define CE_ADM_ERR_SSP_REQ_SIDEBAND (0x1ULL << 11) -#define CE_ADM_ERR_SSP_REQ_ADDR_ERR (0x1ULL << 12) -#define CE_ADM_ERR_SSP_REQ_BAD_BE (0x1ULL << 13) -#define CE_ADM_ERR_PCIE_COMPL_TIMEOUT (0x1ULL << 14) -#define CE_ADM_ERR_PCIE_UNEXP_COMPL (0x1ULL << 15) -#define CE_ADM_ERR_PCIE_ERR_COMPL (0x1ULL << 16) -#define CE_ADM_ERR_DRE_CREDIT_OFLOW (0x1ULL << 17) -#define CE_ADM_ERR_DRE_SRAM_PE (0x1ULL << 18) -#define CE_ADM_ERR_SSP_RSP_INVALID (0x1ULL << 19) -#define CE_ADM_ERR_SSP_RSP_LONG (0x1ULL << 20) -#define CE_ADM_ERR_SSP_RSP_SHORT (0x1ULL << 21) -#define CE_ADM_ERR_SSP_RSP_SIDEBAND (0x1ULL << 22) -#define CE_ADM_ERR_URE_SSP_RSP_UNEXP (0x1ULL << 23) -#define CE_ADM_ERR_URE_SSP_WR_REQ_TIMEOUT (0x1ULL << 24) -#define CE_ADM_ERR_URE_SSP_RD_REQ_TIMEOUT (0x1ULL << 25) -#define CE_ADM_ERR_URE_ATE3240_PAGE_FAULT (0x1ULL << 26) -#define CE_ADM_ERR_URE_ATE40_PAGE_FAULT (0x1ULL << 27) -#define CE_ADM_ERR_URE_CREDIT_OFLOW (0x1ULL << 28) -#define CE_ADM_ERR_URE_SRAM_PE (0x1ULL << 29) -#define CE_ADM_ERR_ADM_SSP_RSP_UNEXP (0x1ULL << 30) -#define CE_ADM_ERR_ADM_SSP_REQ_TIMEOUT (0x1ULL << 31) -#define CE_ADM_ERR_MMR_ACCESS_ERROR (0x1ULL << 32) -#define CE_ADM_ERR_MMR_ADDR_ERROR (0x1ULL << 33) -#define CE_ADM_ERR_ADM_CREDIT_OFLOW (0x1ULL << 34) -#define CE_ADM_ERR_ADM_SRAM_PE (0x1ULL << 35) -#define CE_ADM_ERR_DTL1_MIN_PDATA_CREDIT_ERR (0x1ULL << 36) -#define CE_ADM_ERR_DTL1_INF_COMPL_CRED_UPDT_ERR (0x1ULL << 37) -#define CE_ADM_ERR_DTL1_INF_POSTED_CRED_UPDT_ERR (0x1ULL << 38) -#define CE_ADM_ERR_DTL1_INF_NPOSTED_CRED_UPDT_ERR (0x1ULL << 39) -#define CE_ADM_ERR_DTL1_COMP_HD_CRED_MAX_ERR (0x1ULL << 40) -#define CE_ADM_ERR_DTL1_COMP_D_CRED_MAX_ERR (0x1ULL << 41) -#define CE_ADM_ERR_DTL1_NPOSTED_HD_CRED_MAX_ERR (0x1ULL << 42) -#define CE_ADM_ERR_DTL1_NPOSTED_D_CRED_MAX_ERR (0x1ULL << 43) -#define CE_ADM_ERR_DTL1_POSTED_HD_CRED_MAX_ERR (0x1ULL << 44) -#define CE_ADM_ERR_DTL1_POSTED_D_CRED_MAX_ERR (0x1ULL << 45) -#define CE_ADM_ERR_DTL2_MIN_PDATA_CREDIT_ERR (0x1ULL << 46) -#define CE_ADM_ERR_DTL2_INF_COMPL_CRED_UPDT_ERR (0x1ULL << 47) -#define CE_ADM_ERR_DTL2_INF_POSTED_CRED_UPDT_ERR (0x1ULL << 48) -#define CE_ADM_ERR_DTL2_INF_NPOSTED_CRED_UPDT_ERR (0x1ULL << 49) -#define CE_ADM_ERR_DTL2_COMP_HD_CRED_MAX_ERR (0x1ULL << 50) -#define CE_ADM_ERR_DTL2_COMP_D_CRED_MAX_ERR (0x1ULL << 51) -#define CE_ADM_ERR_DTL2_NPOSTED_HD_CRED_MAX_ERR (0x1ULL << 52) -#define CE_ADM_ERR_DTL2_NPOSTED_D_CRED_MAX_ERR (0x1ULL << 53) -#define CE_ADM_ERR_DTL2_POSTED_HD_CRED_MAX_ERR (0x1ULL << 54) -#define CE_ADM_ERR_DTL2_POSTED_D_CRED_MAX_ERR (0x1ULL << 55) -#define CE_ADM_ERR_PORT1_PCIE_COR_ERR (0x1ULL << 56) -#define CE_ADM_ERR_PORT1_PCIE_NFAT_ERR (0x1ULL << 57) -#define CE_ADM_ERR_PORT1_PCIE_FAT_ERR (0x1ULL << 58) -#define CE_ADM_ERR_PORT2_PCIE_COR_ERR (0x1ULL << 59) -#define CE_ADM_ERR_PORT2_PCIE_NFAT_ERR (0x1ULL << 60) -#define CE_ADM_ERR_PORT2_PCIE_FAT_ERR (0x1ULL << 61) - -/* ce_adm_ure_ups_buf_barrier_flush register bit masks and shifts */ -#define FLUSH_SEL_PORT1_PIPE0_SHFT 0 -#define FLUSH_SEL_PORT1_PIPE1_SHFT 4 -#define FLUSH_SEL_PORT1_PIPE2_SHFT 8 -#define FLUSH_SEL_PORT1_PIPE3_SHFT 12 -#define FLUSH_SEL_PORT2_PIPE0_SHFT 16 -#define FLUSH_SEL_PORT2_PIPE1_SHFT 20 -#define FLUSH_SEL_PORT2_PIPE2_SHFT 24 -#define FLUSH_SEL_PORT2_PIPE3_SHFT 28 - -/* ce_dre_config1 register bit masks and shifts */ -#define CE_DRE_RO_ENABLE (0x1ULL << 0) -#define CE_DRE_DYN_RO_ENABLE (0x1ULL << 1) -#define CE_DRE_SUP_CONFIG_COMP_ERROR (0x1ULL << 2) -#define CE_DRE_SUP_IO_COMP_ERROR (0x1ULL << 3) -#define CE_DRE_ADDR_MODE_SHFT 4 - -/* ce_dre_config_req_status register bit masks */ -#define CE_DRE_LAST_CONFIG_COMPLETION (0x7ULL << 0) -#define CE_DRE_DOWNSTREAM_CONFIG_ERROR (0x1ULL << 3) -#define CE_DRE_CONFIG_COMPLETION_VALID (0x1ULL << 4) -#define CE_DRE_CONFIG_REQUEST_ACTIVE (0x1ULL << 5) - -/* ce_ure_control register bit masks & shifts */ -#define CE_URE_RD_MRG_ENABLE (0x1ULL << 0) -#define CE_URE_WRT_MRG_ENABLE1 (0x1ULL << 4) -#define CE_URE_WRT_MRG_ENABLE2 (0x1ULL << 5) -#define CE_URE_WRT_MRG_TIMER_SHFT 12 -#define CE_URE_WRT_MRG_TIMER_MASK (0x7FFULL << CE_URE_WRT_MRG_TIMER_SHFT) -#define CE_URE_WRT_MRG_TIMER(x) (((u64)(x) << \ - CE_URE_WRT_MRG_TIMER_SHFT) & \ - CE_URE_WRT_MRG_TIMER_MASK) -#define CE_URE_RSPQ_BYPASS_DISABLE (0x1ULL << 24) -#define CE_URE_UPS_DAT1_PAR_DISABLE (0x1ULL << 32) -#define CE_URE_UPS_HDR1_PAR_DISABLE (0x1ULL << 33) -#define CE_URE_UPS_DAT2_PAR_DISABLE (0x1ULL << 34) -#define CE_URE_UPS_HDR2_PAR_DISABLE (0x1ULL << 35) -#define CE_URE_ATE_PAR_DISABLE (0x1ULL << 36) -#define CE_URE_RCI_PAR_DISABLE (0x1ULL << 37) -#define CE_URE_RSPQ_PAR_DISABLE (0x1ULL << 38) -#define CE_URE_DNS_DAT_PAR_DISABLE (0x1ULL << 39) -#define CE_URE_DNS_HDR_PAR_DISABLE (0x1ULL << 40) -#define CE_URE_MALFORM_DISABLE (0x1ULL << 44) -#define CE_URE_UNSUP_DISABLE (0x1ULL << 45) - -/* ce_ure_page_map register bit masks & shifts */ -#define CE_URE_ATE3240_ENABLE (0x1ULL << 0) -#define CE_URE_ATE40_ENABLE (0x1ULL << 1) -#define CE_URE_PAGESIZE_SHFT 4 -#define CE_URE_PAGESIZE_MASK (0x7ULL << CE_URE_PAGESIZE_SHFT) -#define CE_URE_4K_PAGESIZE (0x0ULL << CE_URE_PAGESIZE_SHFT) -#define CE_URE_16K_PAGESIZE (0x1ULL << CE_URE_PAGESIZE_SHFT) -#define CE_URE_64K_PAGESIZE (0x2ULL << CE_URE_PAGESIZE_SHFT) -#define CE_URE_128K_PAGESIZE (0x3ULL << CE_URE_PAGESIZE_SHFT) -#define CE_URE_256K_PAGESIZE (0x4ULL << CE_URE_PAGESIZE_SHFT) - -/* ce_ure_pipe_sel register bit masks & shifts */ -#define PKT_TRAFIC_SHRT 16 -#define BUS_SRC_ID_SHFT 8 -#define DEV_SRC_ID_SHFT 3 -#define FNC_SRC_ID_SHFT 0 -#define CE_URE_TC_MASK (0x07ULL << PKT_TRAFIC_SHRT) -#define CE_URE_BUS_MASK (0xFFULL << BUS_SRC_ID_SHFT) -#define CE_URE_DEV_MASK (0x1FULL << DEV_SRC_ID_SHFT) -#define CE_URE_FNC_MASK (0x07ULL << FNC_SRC_ID_SHFT) -#define CE_URE_PIPE_BUS(b) (((u64)(b) << BUS_SRC_ID_SHFT) & \ - CE_URE_BUS_MASK) -#define CE_URE_PIPE_DEV(d) (((u64)(d) << DEV_SRC_ID_SHFT) & \ - CE_URE_DEV_MASK) -#define CE_URE_PIPE_FNC(f) (((u64)(f) << FNC_SRC_ID_SHFT) & \ - CE_URE_FNC_MASK) - -#define CE_URE_SEL1_SHFT 0 -#define CE_URE_SEL2_SHFT 20 -#define CE_URE_SEL3_SHFT 40 -#define CE_URE_SEL1_MASK (0x7FFFFULL << CE_URE_SEL1_SHFT) -#define CE_URE_SEL2_MASK (0x7FFFFULL << CE_URE_SEL2_SHFT) -#define CE_URE_SEL3_MASK (0x7FFFFULL << CE_URE_SEL3_SHFT) - - -/* ce_ure_pipe_mask register bit masks & shifts */ -#define CE_URE_MASK1_SHFT 0 -#define CE_URE_MASK2_SHFT 20 -#define CE_URE_MASK3_SHFT 40 -#define CE_URE_MASK1_MASK (0x7FFFFULL << CE_URE_MASK1_SHFT) -#define CE_URE_MASK2_MASK (0x7FFFFULL << CE_URE_MASK2_SHFT) -#define CE_URE_MASK3_MASK (0x7FFFFULL << CE_URE_MASK3_SHFT) - - -/* ce_ure_pcie_control1 register bit masks & shifts */ -#define CE_URE_SI (0x1ULL << 0) -#define CE_URE_ELAL_SHFT 4 -#define CE_URE_ELAL_MASK (0x7ULL << CE_URE_ELAL_SHFT) -#define CE_URE_ELAL_SET(n) (((u64)(n) << CE_URE_ELAL_SHFT) & \ - CE_URE_ELAL_MASK) -#define CE_URE_ELAL1_SHFT 8 -#define CE_URE_ELAL1_MASK (0x7ULL << CE_URE_ELAL1_SHFT) -#define CE_URE_ELAL1_SET(n) (((u64)(n) << CE_URE_ELAL1_SHFT) & \ - CE_URE_ELAL1_MASK) -#define CE_URE_SCC (0x1ULL << 12) -#define CE_URE_PN1_SHFT 16 -#define CE_URE_PN1_MASK (0xFFULL << CE_URE_PN1_SHFT) -#define CE_URE_PN2_SHFT 24 -#define CE_URE_PN2_MASK (0xFFULL << CE_URE_PN2_SHFT) -#define CE_URE_PN1_SET(n) (((u64)(n) << CE_URE_PN1_SHFT) & \ - CE_URE_PN1_MASK) -#define CE_URE_PN2_SET(n) (((u64)(n) << CE_URE_PN2_SHFT) & \ - CE_URE_PN2_MASK) - -/* ce_ure_pcie_control2 register bit masks & shifts */ -#define CE_URE_ABP (0x1ULL << 0) -#define CE_URE_PCP (0x1ULL << 1) -#define CE_URE_MSP (0x1ULL << 2) -#define CE_URE_AIP (0x1ULL << 3) -#define CE_URE_PIP (0x1ULL << 4) -#define CE_URE_HPS (0x1ULL << 5) -#define CE_URE_HPC (0x1ULL << 6) -#define CE_URE_SPLV_SHFT 7 -#define CE_URE_SPLV_MASK (0xFFULL << CE_URE_SPLV_SHFT) -#define CE_URE_SPLV_SET(n) (((u64)(n) << CE_URE_SPLV_SHFT) & \ - CE_URE_SPLV_MASK) -#define CE_URE_SPLS_SHFT 15 -#define CE_URE_SPLS_MASK (0x3ULL << CE_URE_SPLS_SHFT) -#define CE_URE_SPLS_SET(n) (((u64)(n) << CE_URE_SPLS_SHFT) & \ - CE_URE_SPLS_MASK) -#define CE_URE_PSN1_SHFT 19 -#define CE_URE_PSN1_MASK (0x1FFFULL << CE_URE_PSN1_SHFT) -#define CE_URE_PSN2_SHFT 32 -#define CE_URE_PSN2_MASK (0x1FFFULL << CE_URE_PSN2_SHFT) -#define CE_URE_PSN1_SET(n) (((u64)(n) << CE_URE_PSN1_SHFT) & \ - CE_URE_PSN1_MASK) -#define CE_URE_PSN2_SET(n) (((u64)(n) << CE_URE_PSN2_SHFT) & \ - CE_URE_PSN2_MASK) - -/* - * PIO address space ranges for CE - */ - -/* Local CE Registers Space */ -#define CE_PIO_MMR 0x00000000 -#define CE_PIO_MMR_LEN 0x04000000 - -/* PCI Compatible Config Space */ -#define CE_PIO_CONFIG_SPACE 0x04000000 -#define CE_PIO_CONFIG_SPACE_LEN 0x04000000 - -/* PCI I/O Space Alias */ -#define CE_PIO_IO_SPACE_ALIAS 0x08000000 -#define CE_PIO_IO_SPACE_ALIAS_LEN 0x08000000 - -/* PCI Enhanced Config Space */ -#define CE_PIO_E_CONFIG_SPACE 0x10000000 -#define CE_PIO_E_CONFIG_SPACE_LEN 0x10000000 - -/* PCI I/O Space */ -#define CE_PIO_IO_SPACE 0x100000000 -#define CE_PIO_IO_SPACE_LEN 0x100000000 - -/* PCI MEM Space */ -#define CE_PIO_MEM_SPACE 0x200000000 -#define CE_PIO_MEM_SPACE_LEN TIO_HWIN_SIZE - - -/* - * CE PCI Enhanced Config Space shifts & masks - */ -#define CE_E_CONFIG_BUS_SHFT 20 -#define CE_E_CONFIG_BUS_MASK (0xFF << CE_E_CONFIG_BUS_SHFT) -#define CE_E_CONFIG_DEVICE_SHFT 15 -#define CE_E_CONFIG_DEVICE_MASK (0x1F << CE_E_CONFIG_DEVICE_SHFT) -#define CE_E_CONFIG_FUNC_SHFT 12 -#define CE_E_CONFIG_FUNC_MASK (0x7 << CE_E_CONFIG_FUNC_SHFT) - -#endif /* __ASM_IA64_SN_TIOCE_H__ */ diff --git a/include/asm-ia64/sn/tioce_provider.h b/include/asm-ia64/sn/tioce_provider.h deleted file mode 100644 index 32c32f30b099..000000000000 --- a/include/asm-ia64/sn/tioce_provider.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_CE_PROVIDER_H -#define _ASM_IA64_SN_CE_PROVIDER_H - -#include <asm/sn/pcibus_provider_defs.h> -#include <asm/sn/tioce.h> - -/* - * Common TIOCE structure shared between the prom and kernel - * - * DO NOT CHANGE THIS STRUCT WITHOUT MAKING CORRESPONDING CHANGES TO THE - * PROM VERSION. - */ -struct tioce_common { - struct pcibus_bussoft ce_pcibus; /* common pciio header */ - - u32 ce_rev; - u64 ce_kernel_private; - u64 ce_prom_private; -}; - -struct tioce_kernel { - struct tioce_common *ce_common; - spinlock_t ce_lock; - struct list_head ce_dmamap_list; - - u64 ce_ate40_shadow[TIOCE_NUM_M40_ATES]; - u64 ce_ate3240_shadow[TIOCE_NUM_M3240_ATES]; - u32 ce_ate3240_pagesize; - - u8 ce_port1_secondary; - - /* per-port resources */ - struct { - int dirmap_refcnt; - u64 dirmap_shadow; - } ce_port[TIOCE_NUM_PORTS]; -}; - -struct tioce_dmamap { - struct list_head ce_dmamap_list; /* headed by tioce_kernel */ - u32 refcnt; - - u64 nbytes; /* # bytes mapped */ - - u64 ct_start; /* coretalk start address */ - u64 pci_start; /* bus start address */ - - u64 __iomem *ate_hw;/* hw ptr of first ate in map */ - u64 *ate_shadow; /* shadow ptr of firat ate */ - u16 ate_count; /* # ate's in the map */ -}; - -extern int tioce_init_provider(void); - -#endif /* __ASM_IA64_SN_CE_PROVIDER_H */ diff --git a/include/asm-ia64/sn/tiocp.h b/include/asm-ia64/sn/tiocp.h deleted file mode 100644 index e8ad0bb5b6c5..000000000000 --- a/include/asm-ia64/sn/tiocp.h +++ /dev/null @@ -1,257 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003-2005 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_TIOCP_H -#define _ASM_IA64_SN_PCI_TIOCP_H - -#define TIOCP_HOST_INTR_ADDR 0x003FFFFFFFFFFFFFUL -#define TIOCP_PCI64_CMDTYPE_MEM (0x1ull << 60) -#define TIOCP_PCI64_CMDTYPE_MSI (0x3ull << 60) - - -/***************************************************************************** - *********************** TIOCP MMR structure mapping *************************** - *****************************************************************************/ - -struct tiocp{ - - /* 0x000000-0x00FFFF -- Local Registers */ - - /* 0x000000-0x000057 -- (Legacy Widget Space) Configuration */ - u64 cp_id; /* 0x000000 */ - u64 cp_stat; /* 0x000008 */ - u64 cp_err_upper; /* 0x000010 */ - u64 cp_err_lower; /* 0x000018 */ - #define cp_err cp_err_lower - u64 cp_control; /* 0x000020 */ - u64 cp_req_timeout; /* 0x000028 */ - u64 cp_intr_upper; /* 0x000030 */ - u64 cp_intr_lower; /* 0x000038 */ - #define cp_intr cp_intr_lower - u64 cp_err_cmdword; /* 0x000040 */ - u64 _pad_000048; /* 0x000048 */ - u64 cp_tflush; /* 0x000050 */ - - /* 0x000058-0x00007F -- Bridge-specific Configuration */ - u64 cp_aux_err; /* 0x000058 */ - u64 cp_resp_upper; /* 0x000060 */ - u64 cp_resp_lower; /* 0x000068 */ - #define cp_resp cp_resp_lower - u64 cp_tst_pin_ctrl; /* 0x000070 */ - u64 cp_addr_lkerr; /* 0x000078 */ - - /* 0x000080-0x00008F -- PMU & MAP */ - u64 cp_dir_map; /* 0x000080 */ - u64 _pad_000088; /* 0x000088 */ - - /* 0x000090-0x00009F -- SSRAM */ - u64 cp_map_fault; /* 0x000090 */ - u64 _pad_000098; /* 0x000098 */ - - /* 0x0000A0-0x0000AF -- Arbitration */ - u64 cp_arb; /* 0x0000A0 */ - u64 _pad_0000A8; /* 0x0000A8 */ - - /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */ - u64 cp_ate_parity_err; /* 0x0000B0 */ - u64 _pad_0000B8; /* 0x0000B8 */ - - /* 0x0000C0-0x0000FF -- PCI/GIO */ - u64 cp_bus_timeout; /* 0x0000C0 */ - u64 cp_pci_cfg; /* 0x0000C8 */ - u64 cp_pci_err_upper; /* 0x0000D0 */ - u64 cp_pci_err_lower; /* 0x0000D8 */ - #define cp_pci_err cp_pci_err_lower - u64 _pad_0000E0[4]; /* 0x0000{E0..F8} */ - - /* 0x000100-0x0001FF -- Interrupt */ - u64 cp_int_status; /* 0x000100 */ - u64 cp_int_enable; /* 0x000108 */ - u64 cp_int_rst_stat; /* 0x000110 */ - u64 cp_int_mode; /* 0x000118 */ - u64 cp_int_device; /* 0x000120 */ - u64 cp_int_host_err; /* 0x000128 */ - u64 cp_int_addr[8]; /* 0x0001{30,,,68} */ - u64 cp_err_int_view; /* 0x000170 */ - u64 cp_mult_int; /* 0x000178 */ - u64 cp_force_always[8]; /* 0x0001{80,,,B8} */ - u64 cp_force_pin[8]; /* 0x0001{C0,,,F8} */ - - /* 0x000200-0x000298 -- Device */ - u64 cp_device[4]; /* 0x0002{00,,,18} */ - u64 _pad_000220[4]; /* 0x0002{20,,,38} */ - u64 cp_wr_req_buf[4]; /* 0x0002{40,,,58} */ - u64 _pad_000260[4]; /* 0x0002{60,,,78} */ - u64 cp_rrb_map[2]; /* 0x0002{80,,,88} */ - #define cp_even_resp cp_rrb_map[0] /* 0x000280 */ - #define cp_odd_resp cp_rrb_map[1] /* 0x000288 */ - u64 cp_resp_status; /* 0x000290 */ - u64 cp_resp_clear; /* 0x000298 */ - - u64 _pad_0002A0[12]; /* 0x0002{A0..F8} */ - - /* 0x000300-0x0003F8 -- Buffer Address Match Registers */ - struct { - u64 upper; /* 0x0003{00,,,F0} */ - u64 lower; /* 0x0003{08,,,F8} */ - } cp_buf_addr_match[16]; - - /* 0x000400-0x0005FF -- Performance Monitor Registers (even only) */ - struct { - u64 flush_w_touch; /* 0x000{400,,,5C0} */ - u64 flush_wo_touch; /* 0x000{408,,,5C8} */ - u64 inflight; /* 0x000{410,,,5D0} */ - u64 prefetch; /* 0x000{418,,,5D8} */ - u64 total_pci_retry; /* 0x000{420,,,5E0} */ - u64 max_pci_retry; /* 0x000{428,,,5E8} */ - u64 max_latency; /* 0x000{430,,,5F0} */ - u64 clear_all; /* 0x000{438,,,5F8} */ - } cp_buf_count[8]; - - - /* 0x000600-0x0009FF -- PCI/X registers */ - u64 cp_pcix_bus_err_addr; /* 0x000600 */ - u64 cp_pcix_bus_err_attr; /* 0x000608 */ - u64 cp_pcix_bus_err_data; /* 0x000610 */ - u64 cp_pcix_pio_split_addr; /* 0x000618 */ - u64 cp_pcix_pio_split_attr; /* 0x000620 */ - u64 cp_pcix_dma_req_err_attr; /* 0x000628 */ - u64 cp_pcix_dma_req_err_addr; /* 0x000630 */ - u64 cp_pcix_timeout; /* 0x000638 */ - - u64 _pad_000640[24]; /* 0x000{640,,,6F8} */ - - /* 0x000700-0x000737 -- Debug Registers */ - u64 cp_ct_debug_ctl; /* 0x000700 */ - u64 cp_br_debug_ctl; /* 0x000708 */ - u64 cp_mux3_debug_ctl; /* 0x000710 */ - u64 cp_mux4_debug_ctl; /* 0x000718 */ - u64 cp_mux5_debug_ctl; /* 0x000720 */ - u64 cp_mux6_debug_ctl; /* 0x000728 */ - u64 cp_mux7_debug_ctl; /* 0x000730 */ - - u64 _pad_000738[89]; /* 0x000{738,,,9F8} */ - - /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */ - struct { - u64 cp_buf_addr; /* 0x000{A00,,,AF0} */ - u64 cp_buf_attr; /* 0X000{A08,,,AF8} */ - } cp_pcix_read_buf_64[16]; - - struct { - u64 cp_buf_addr; /* 0x000{B00,,,BE0} */ - u64 cp_buf_attr; /* 0x000{B08,,,BE8} */ - u64 cp_buf_valid; /* 0x000{B10,,,BF0} */ - u64 __pad1; /* 0x000{B18,,,BF8} */ - } cp_pcix_write_buf_64[8]; - - /* End of Local Registers -- Start of Address Map space */ - - char _pad_000c00[0x010000 - 0x000c00]; - - /* 0x010000-0x011FF8 -- Internal ATE RAM (Auto Parity Generation) */ - u64 cp_int_ate_ram[1024]; /* 0x010000-0x011FF8 */ - - char _pad_012000[0x14000 - 0x012000]; - - /* 0x014000-0x015FF8 -- Internal ATE RAM (Manual Parity Generation) */ - u64 cp_int_ate_ram_mp[1024]; /* 0x014000-0x015FF8 */ - - char _pad_016000[0x18000 - 0x016000]; - - /* 0x18000-0x197F8 -- TIOCP Write Request Ram */ - u64 cp_wr_req_lower[256]; /* 0x18000 - 0x187F8 */ - u64 cp_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */ - u64 cp_wr_req_parity[256]; /* 0x19000 - 0x197F8 */ - - char _pad_019800[0x1C000 - 0x019800]; - - /* 0x1C000-0x1EFF8 -- TIOCP Read Response Ram */ - u64 cp_rd_resp_lower[512]; /* 0x1C000 - 0x1CFF8 */ - u64 cp_rd_resp_upper[512]; /* 0x1D000 - 0x1DFF8 */ - u64 cp_rd_resp_parity[512]; /* 0x1E000 - 0x1EFF8 */ - - char _pad_01F000[0x20000 - 0x01F000]; - - /* 0x020000-0x021FFF -- Host Device (CP) Configuration Space (not used) */ - char _pad_020000[0x021000 - 0x20000]; - - /* 0x021000-0x027FFF -- PCI Device Configuration Spaces */ - union { - u8 c[0x1000 / 1]; /* 0x02{0000,,,7FFF} */ - u16 s[0x1000 / 2]; /* 0x02{0000,,,7FFF} */ - u32 l[0x1000 / 4]; /* 0x02{0000,,,7FFF} */ - u64 d[0x1000 / 8]; /* 0x02{0000,,,7FFF} */ - union { - u8 c[0x100 / 1]; - u16 s[0x100 / 2]; - u32 l[0x100 / 4]; - u64 d[0x100 / 8]; - } f[8]; - } cp_type0_cfg_dev[7]; /* 0x02{1000,,,7FFF} */ - - /* 0x028000-0x028FFF -- PCI Type 1 Configuration Space */ - union { - u8 c[0x1000 / 1]; /* 0x028000-0x029000 */ - u16 s[0x1000 / 2]; /* 0x028000-0x029000 */ - u32 l[0x1000 / 4]; /* 0x028000-0x029000 */ - u64 d[0x1000 / 8]; /* 0x028000-0x029000 */ - union { - u8 c[0x100 / 1]; - u16 s[0x100 / 2]; - u32 l[0x100 / 4]; - u64 d[0x100 / 8]; - } f[8]; - } cp_type1_cfg; /* 0x028000-0x029000 */ - - char _pad_029000[0x030000-0x029000]; - - /* 0x030000-0x030007 -- PCI Interrupt Acknowledge Cycle */ - union { - u8 c[8 / 1]; - u16 s[8 / 2]; - u32 l[8 / 4]; - u64 d[8 / 8]; - } cp_pci_iack; /* 0x030000-0x030007 */ - - char _pad_030007[0x040000-0x030008]; - - /* 0x040000-0x040007 -- PCIX Special Cycle */ - union { - u8 c[8 / 1]; - u16 s[8 / 2]; - u32 l[8 / 4]; - u64 d[8 / 8]; - } cp_pcix_cycle; /* 0x040000-0x040007 */ - - char _pad_040007[0x200000-0x040008]; - - /* 0x200000-0x7FFFFF -- PCI/GIO Device Spaces */ - union { - u8 c[0x100000 / 1]; - u16 s[0x100000 / 2]; - u32 l[0x100000 / 4]; - u64 d[0x100000 / 8]; - } cp_devio_raw[6]; /* 0x200000-0x7FFFFF */ - - #define cp_devio(n) cp_devio_raw[((n)<2)?(n*2):(n+2)] - - char _pad_800000[0xA00000-0x800000]; - - /* 0xA00000-0xBFFFFF -- PCI/GIO Device Spaces w/flush */ - union { - u8 c[0x100000 / 1]; - u16 s[0x100000 / 2]; - u32 l[0x100000 / 4]; - u64 d[0x100000 / 8]; - } cp_devio_raw_flush[6]; /* 0xA00000-0xBFFFFF */ - - #define cp_devio_flush(n) cp_devio_raw_flush[((n)<2)?(n*2):(n+2)] - -}; - -#endif /* _ASM_IA64_SN_PCI_TIOCP_H */ diff --git a/include/asm-ia64/sn/tiocx.h b/include/asm-ia64/sn/tiocx.h deleted file mode 100644 index d29728492f36..000000000000 --- a/include/asm-ia64/sn/tiocx.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2005 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_TIO_TIOCX_H -#define _ASM_IA64_SN_TIO_TIOCX_H - -#ifdef __KERNEL__ - -struct cx_id_s { - unsigned int part_num; - unsigned int mfg_num; - int nasid; -}; - -struct cx_dev { - struct cx_id_s cx_id; - int bt; /* board/blade type */ - void *soft; /* driver specific */ - struct hubdev_info *hubdev; - struct device dev; - struct cx_drv *driver; -}; - -struct cx_device_id { - unsigned int part_num; - unsigned int mfg_num; -}; - -struct cx_drv { - char *name; - const struct cx_device_id *id_table; - struct device_driver driver; - int (*probe) (struct cx_dev * dev, const struct cx_device_id * id); - int (*remove) (struct cx_dev * dev); -}; - -/* create DMA address by stripping AS bits */ -#define TIOCX_DMA_ADDR(a) (u64)((u64)(a) & 0xffffcfffffffffUL) - -#define TIOCX_TO_TIOCX_DMA_ADDR(a) (u64)(((u64)(a) & 0xfffffffff) | \ - ((((u64)(a)) & 0xffffc000000000UL) <<2)) - -#define TIO_CE_ASIC_PARTNUM 0xce00 -#define TIOCX_CORELET 3 - -/* These are taken from tio_mmr_as.h */ -#define TIO_ICE_FRZ_CFG TIO_MMR_ADDR_MOD(0x00000000b0008100UL) -#define TIO_ICE_PMI_TX_CFG TIO_MMR_ADDR_MOD(0x00000000b000b100UL) -#define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3 TIO_MMR_ADDR_MOD(0x00000000b000be18UL) -#define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3_CREDIT_CNT_MASK 0x000000000000000fUL - -#define to_cx_dev(n) container_of(n, struct cx_dev, dev) -#define to_cx_driver(drv) container_of(drv, struct cx_drv, driver) - -extern struct sn_irq_info *tiocx_irq_alloc(nasid_t, int, int, nasid_t, int); -extern void tiocx_irq_free(struct sn_irq_info *); -extern int cx_device_unregister(struct cx_dev *); -extern int cx_device_register(nasid_t, int, int, struct hubdev_info *, int); -extern int cx_driver_unregister(struct cx_drv *); -extern int cx_driver_register(struct cx_drv *); -extern u64 tiocx_dma_addr(u64 addr); -extern u64 tiocx_swin_base(int nasid); -extern void tiocx_mmr_store(int nasid, u64 offset, u64 value); -extern u64 tiocx_mmr_load(int nasid, u64 offset); - -#endif // __KERNEL__ -#endif // _ASM_IA64_SN_TIO_TIOCX__ diff --git a/include/asm-ia64/sn/types.h b/include/asm-ia64/sn/types.h deleted file mode 100644 index 8e04ee211e59..000000000000 --- a/include/asm-ia64/sn/types.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1999,2001-2003 Silicon Graphics, Inc. All Rights Reserved. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_IA64_SN_TYPES_H -#define _ASM_IA64_SN_TYPES_H - -#include <linux/types.h> - -typedef unsigned long cpuid_t; -typedef signed short nasid_t; /* node id in numa-as-id space */ -typedef signed char partid_t; /* partition ID type */ -typedef unsigned int moduleid_t; /* user-visible module number type */ -typedef unsigned int cmoduleid_t; /* kernel compact module id type */ -typedef unsigned char slotid_t; /* slot (blade) within module */ -typedef unsigned char slabid_t; /* slab (asic) within slot */ -typedef u64 nic_t; -typedef unsigned long iopaddr_t; -typedef unsigned long paddr_t; -typedef short cnodeid_t; - -#endif /* _ASM_IA64_SN_TYPES_H */ diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h deleted file mode 100644 index d5ef0aa3e312..000000000000 --- a/include/asm-ia64/socket.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef _ASM_IA64_SOCKET_H -#define _ASM_IA64_SOCKET_H - -/* - * Socket related defines. - * - * Based on <asm-i386/socket.h>. - * - * Modified 1998-2000 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#endif /* _ASM_IA64_SOCKET_H */ diff --git a/include/asm-ia64/sockios.h b/include/asm-ia64/sockios.h deleted file mode 100644 index 15c92468ad38..000000000000 --- a/include/asm-ia64/sockios.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _ASM_IA64_SOCKIOS_H -#define _ASM_IA64_SOCKIOS_H - -/* - * Socket-level I/O control calls. - * - * Based on <asm-i386/sockios.h>. - * - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* _ASM_IA64_SOCKIOS_H */ diff --git a/include/asm-ia64/sparsemem.h b/include/asm-ia64/sparsemem.h deleted file mode 100644 index 67a7c40ec27f..000000000000 --- a/include/asm-ia64/sparsemem.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _ASM_IA64_SPARSEMEM_H -#define _ASM_IA64_SPARSEMEM_H - -#ifdef CONFIG_SPARSEMEM -/* - * SECTION_SIZE_BITS 2^N: how big each section will be - * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space - */ - -#define SECTION_SIZE_BITS (30) -#define MAX_PHYSMEM_BITS (50) -#ifdef CONFIG_FORCE_MAX_ZONEORDER -#if ((CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS) -#undef SECTION_SIZE_BITS -#define SECTION_SIZE_BITS (CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) -#endif -#endif - -#endif /* CONFIG_SPARSEMEM */ -#endif /* _ASM_IA64_SPARSEMEM_H */ diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h deleted file mode 100644 index 0229fb95fb38..000000000000 --- a/include/asm-ia64/spinlock.h +++ /dev/null @@ -1,220 +0,0 @@ -#ifndef _ASM_IA64_SPINLOCK_H -#define _ASM_IA64_SPINLOCK_H - -/* - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * - * This file is used for SMP configurations only. - */ - -#include <linux/compiler.h> -#include <linux/kernel.h> -#include <linux/bitops.h> - -#include <asm/atomic.h> -#include <asm/intrinsics.h> -#include <asm/system.h> - -#define __raw_spin_lock_init(x) ((x)->lock = 0) - -#ifdef ASM_SUPPORTED -/* - * Try to get the lock. If we fail to get the lock, make a non-standard call to - * ia64_spinlock_contention(). We do not use a normal call because that would force all - * callers of __raw_spin_lock() to be non-leaf routines. Instead, ia64_spinlock_contention() is - * carefully coded to touch only those registers that __raw_spin_lock() marks "clobbered". - */ - -#define IA64_SPINLOCK_CLOBBERS "ar.ccv", "ar.pfs", "p14", "p15", "r27", "r28", "r29", "r30", "b6", "memory" - -static inline void -__raw_spin_lock_flags (raw_spinlock_t *lock, unsigned long flags) -{ - register volatile unsigned int *ptr asm ("r31") = &lock->lock; - -#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) -# ifdef CONFIG_ITANIUM - /* don't use brl on Itanium... */ - asm volatile ("{\n\t" - " mov ar.ccv = r0\n\t" - " mov r28 = ip\n\t" - " mov r30 = 1;;\n\t" - "}\n\t" - "cmpxchg4.acq r30 = [%1], r30, ar.ccv\n\t" - "movl r29 = ia64_spinlock_contention_pre3_4;;\n\t" - "cmp4.ne p14, p0 = r30, r0\n\t" - "mov b6 = r29;;\n\t" - "mov r27=%2\n\t" - "(p14) br.cond.spnt.many b6" - : "=r"(ptr) : "r"(ptr), "r" (flags) : IA64_SPINLOCK_CLOBBERS); -# else - asm volatile ("{\n\t" - " mov ar.ccv = r0\n\t" - " mov r28 = ip\n\t" - " mov r30 = 1;;\n\t" - "}\n\t" - "cmpxchg4.acq r30 = [%1], r30, ar.ccv;;\n\t" - "cmp4.ne p14, p0 = r30, r0\n\t" - "mov r27=%2\n\t" - "(p14) brl.cond.spnt.many ia64_spinlock_contention_pre3_4;;" - : "=r"(ptr) : "r"(ptr), "r" (flags) : IA64_SPINLOCK_CLOBBERS); -# endif /* CONFIG_MCKINLEY */ -#else -# ifdef CONFIG_ITANIUM - /* don't use brl on Itanium... */ - /* mis-declare, so we get the entry-point, not it's function descriptor: */ - asm volatile ("mov r30 = 1\n\t" - "mov r27=%2\n\t" - "mov ar.ccv = r0;;\n\t" - "cmpxchg4.acq r30 = [%0], r30, ar.ccv\n\t" - "movl r29 = ia64_spinlock_contention;;\n\t" - "cmp4.ne p14, p0 = r30, r0\n\t" - "mov b6 = r29;;\n\t" - "(p14) br.call.spnt.many b6 = b6" - : "=r"(ptr) : "r"(ptr), "r" (flags) : IA64_SPINLOCK_CLOBBERS); -# else - asm volatile ("mov r30 = 1\n\t" - "mov r27=%2\n\t" - "mov ar.ccv = r0;;\n\t" - "cmpxchg4.acq r30 = [%0], r30, ar.ccv;;\n\t" - "cmp4.ne p14, p0 = r30, r0\n\t" - "(p14) brl.call.spnt.many b6=ia64_spinlock_contention;;" - : "=r"(ptr) : "r"(ptr), "r" (flags) : IA64_SPINLOCK_CLOBBERS); -# endif /* CONFIG_MCKINLEY */ -#endif -} - -#define __raw_spin_lock(lock) __raw_spin_lock_flags(lock, 0) - -/* Unlock by doing an ordered store and releasing the cacheline with nta */ -static inline void __raw_spin_unlock(raw_spinlock_t *x) { - barrier(); - asm volatile ("st4.rel.nta [%0] = r0\n\t" :: "r"(x)); -} - -#else /* !ASM_SUPPORTED */ -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) -# define __raw_spin_lock(x) \ -do { \ - __u32 *ia64_spinlock_ptr = (__u32 *) (x); \ - __u64 ia64_spinlock_val; \ - ia64_spinlock_val = ia64_cmpxchg4_acq(ia64_spinlock_ptr, 1, 0); \ - if (unlikely(ia64_spinlock_val)) { \ - do { \ - while (*ia64_spinlock_ptr) \ - ia64_barrier(); \ - ia64_spinlock_val = ia64_cmpxchg4_acq(ia64_spinlock_ptr, 1, 0); \ - } while (ia64_spinlock_val); \ - } \ -} while (0) -#define __raw_spin_unlock(x) do { barrier(); ((raw_spinlock_t *) x)->lock = 0; } while (0) -#endif /* !ASM_SUPPORTED */ - -#define __raw_spin_is_locked(x) ((x)->lock != 0) -#define __raw_spin_trylock(x) (cmpxchg_acq(&(x)->lock, 0, 1) == 0) -#define __raw_spin_unlock_wait(lock) \ - do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) - -#define __raw_read_can_lock(rw) (*(volatile int *)(rw) >= 0) -#define __raw_write_can_lock(rw) (*(volatile int *)(rw) == 0) - -#define __raw_read_lock(rw) \ -do { \ - raw_rwlock_t *__read_lock_ptr = (rw); \ - \ - while (unlikely(ia64_fetchadd(1, (int *) __read_lock_ptr, acq) < 0)) { \ - ia64_fetchadd(-1, (int *) __read_lock_ptr, rel); \ - while (*(volatile int *)__read_lock_ptr < 0) \ - cpu_relax(); \ - } \ -} while (0) - -#define __raw_read_unlock(rw) \ -do { \ - raw_rwlock_t *__read_lock_ptr = (rw); \ - ia64_fetchadd(-1, (int *) __read_lock_ptr, rel); \ -} while (0) - -#ifdef ASM_SUPPORTED -#define __raw_write_lock(rw) \ -do { \ - __asm__ __volatile__ ( \ - "mov ar.ccv = r0\n" \ - "dep r29 = -1, r0, 31, 1;;\n" \ - "1:\n" \ - "ld4 r2 = [%0];;\n" \ - "cmp4.eq p0,p7 = r0,r2\n" \ - "(p7) br.cond.spnt.few 1b \n" \ - "cmpxchg4.acq r2 = [%0], r29, ar.ccv;;\n" \ - "cmp4.eq p0,p7 = r0, r2\n" \ - "(p7) br.cond.spnt.few 1b;;\n" \ - :: "r"(rw) : "ar.ccv", "p7", "r2", "r29", "memory"); \ -} while(0) - -#define __raw_write_trylock(rw) \ -({ \ - register long result; \ - \ - __asm__ __volatile__ ( \ - "mov ar.ccv = r0\n" \ - "dep r29 = -1, r0, 31, 1;;\n" \ - "cmpxchg4.acq %0 = [%1], r29, ar.ccv\n" \ - : "=r"(result) : "r"(rw) : "ar.ccv", "r29", "memory"); \ - (result == 0); \ -}) - -static inline void __raw_write_unlock(raw_rwlock_t *x) -{ - u8 *y = (u8 *)x; - barrier(); - asm volatile ("st1.rel.nta [%0] = r0\n\t" :: "r"(y+3) : "memory" ); -} - -#else /* !ASM_SUPPORTED */ - -#define __raw_write_lock(l) \ -({ \ - __u64 ia64_val, ia64_set_val = ia64_dep_mi(-1, 0, 31, 1); \ - __u32 *ia64_write_lock_ptr = (__u32 *) (l); \ - do { \ - while (*ia64_write_lock_ptr) \ - ia64_barrier(); \ - ia64_val = ia64_cmpxchg4_acq(ia64_write_lock_ptr, ia64_set_val, 0); \ - } while (ia64_val); \ -}) - -#define __raw_write_trylock(rw) \ -({ \ - __u64 ia64_val; \ - __u64 ia64_set_val = ia64_dep_mi(-1, 0, 31,1); \ - ia64_val = ia64_cmpxchg4_acq((__u32 *)(rw), ia64_set_val, 0); \ - (ia64_val == 0); \ -}) - -static inline void __raw_write_unlock(raw_rwlock_t *x) -{ - barrier(); - x->write_lock = 0; -} - -#endif /* !ASM_SUPPORTED */ - -static inline int __raw_read_trylock(raw_rwlock_t *x) -{ - union { - raw_rwlock_t lock; - __u32 word; - } old, new; - old.lock = new.lock = *x; - old.lock.write_lock = new.lock.write_lock = 0; - ++new.lock.read_counter; - return (u32)ia64_cmpxchg4_acq((__u32 *)(x), new.word, old.word) == old.word; -} - -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() - -#endif /* _ASM_IA64_SPINLOCK_H */ diff --git a/include/asm-ia64/spinlock_types.h b/include/asm-ia64/spinlock_types.h deleted file mode 100644 index 474e46f1ab4a..000000000000 --- a/include/asm-ia64/spinlock_types.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _ASM_IA64_SPINLOCK_TYPES_H -#define _ASM_IA64_SPINLOCK_TYPES_H - -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - -typedef struct { - volatile unsigned int lock; -} raw_spinlock_t; - -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } - -typedef struct { - volatile unsigned int read_counter : 31; - volatile unsigned int write_lock : 1; -} raw_rwlock_t; - -#define __RAW_RW_LOCK_UNLOCKED { 0, 0 } - -#endif diff --git a/include/asm-ia64/stat.h b/include/asm-ia64/stat.h deleted file mode 100644 index 367bb90cdffa..000000000000 --- a/include/asm-ia64/stat.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _ASM_IA64_STAT_H -#define _ASM_IA64_STAT_H - -/* - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -struct stat { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_nlink; - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; - unsigned int __pad0; - unsigned long st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - unsigned long st_blksize; - long st_blocks; - unsigned long __unused[3]; -}; - -#define STAT_HAVE_NSEC 1 - -struct ia64_oldstat { - unsigned int st_dev; - unsigned int st_ino; - unsigned int st_mode; - unsigned int st_nlink; - unsigned int st_uid; - unsigned int st_gid; - unsigned int st_rdev; - unsigned int __pad1; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; - unsigned int st_blksize; - int st_blocks; - unsigned int __unused1; - unsigned int __unused2; -}; - -#endif /* _ASM_IA64_STAT_H */ diff --git a/include/asm-ia64/statfs.h b/include/asm-ia64/statfs.h deleted file mode 100644 index 811097974f31..000000000000 --- a/include/asm-ia64/statfs.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef _ASM_IA64_STATFS_H -#define _ASM_IA64_STATFS_H - -/* - * Based on <asm-i386/statfs.h>. - * - * Modified 1998, 1999, 2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#ifndef __KERNEL_STRICT_NAMES -# include <linux/types.h> -typedef __kernel_fsid_t fsid_t; -#endif - -/* - * This is ugly --- we're already 64-bit, so just duplicate the definitions - */ -struct statfs { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_frsize; - long f_spare[5]; -}; - - -struct statfs64 { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_frsize; - long f_spare[5]; -}; - -struct compat_statfs64 { - __u32 f_type; - __u32 f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_spare[5]; -} __attribute__((packed)); - -#endif /* _ASM_IA64_STATFS_H */ diff --git a/include/asm-ia64/string.h b/include/asm-ia64/string.h deleted file mode 100644 index 85fd65c52a8c..000000000000 --- a/include/asm-ia64/string.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _ASM_IA64_STRING_H -#define _ASM_IA64_STRING_H - -/* - * Here is where we want to put optimized versions of the string - * routines. - * - * Copyright (C) 1998-2000, 2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#define __HAVE_ARCH_STRLEN 1 /* see arch/ia64/lib/strlen.S */ -#define __HAVE_ARCH_MEMSET 1 /* see arch/ia64/lib/memset.S */ -#define __HAVE_ARCH_MEMCPY 1 /* see arch/ia64/lib/memcpy.S */ - -extern __kernel_size_t strlen (const char *); -extern void *memcpy (void *, const void *, __kernel_size_t); -extern void *memset (void *, int, __kernel_size_t); - -#endif /* _ASM_IA64_STRING_H */ diff --git a/include/asm-ia64/suspend.h b/include/asm-ia64/suspend.h deleted file mode 100644 index b05bbb6074e2..000000000000 --- a/include/asm-ia64/suspend.h +++ /dev/null @@ -1 +0,0 @@ -/* dummy (must be non-empty to prevent prejudicial removal...) */ diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h deleted file mode 100644 index 927a381c20ca..000000000000 --- a/include/asm-ia64/system.h +++ /dev/null @@ -1,292 +0,0 @@ -#ifndef _ASM_IA64_SYSTEM_H -#define _ASM_IA64_SYSTEM_H - -/* - * System defines. Note that this is included both from .c and .S - * files, so it does only defines, not any C code. This is based - * on information published in the Processor Abstraction Layer - * and the System Abstraction Layer manual. - * - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> - */ - -#include <asm/kregs.h> -#include <asm/page.h> -#include <asm/pal.h> -#include <asm/percpu.h> - -#define GATE_ADDR RGN_BASE(RGN_GATE) - -/* - * 0xa000000000000000+2*PERCPU_PAGE_SIZE - * - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page) - */ -#define KERNEL_START (GATE_ADDR+__IA64_UL_CONST(0x100000000)) -#define PERCPU_ADDR (-PERCPU_PAGE_SIZE) -#define LOAD_OFFSET (KERNEL_START - KERNEL_TR_PAGE_SIZE) - -#ifndef __ASSEMBLY__ - -#include <linux/kernel.h> -#include <linux/types.h> - -#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */ - -struct pci_vector_struct { - __u16 segment; /* PCI Segment number */ - __u16 bus; /* PCI Bus number */ - __u32 pci_id; /* ACPI split 16 bits device, 16 bits function (see section 6.1.1) */ - __u8 pin; /* PCI PIN (0 = A, 1 = B, 2 = C, 3 = D) */ - __u32 irq; /* IRQ assigned */ -}; - -extern struct ia64_boot_param { - __u64 command_line; /* physical address of command line arguments */ - __u64 efi_systab; /* physical address of EFI system table */ - __u64 efi_memmap; /* physical address of EFI memory map */ - __u64 efi_memmap_size; /* size of EFI memory map */ - __u64 efi_memdesc_size; /* size of an EFI memory map descriptor */ - __u32 efi_memdesc_version; /* memory descriptor version */ - struct { - __u16 num_cols; /* number of columns on console output device */ - __u16 num_rows; /* number of rows on console output device */ - __u16 orig_x; /* cursor's x position */ - __u16 orig_y; /* cursor's y position */ - } console_info; - __u64 fpswa; /* physical address of the fpswa interface */ - __u64 initrd_start; - __u64 initrd_size; -} *ia64_boot_param; - -/* - * Macros to force memory ordering. In these descriptions, "previous" - * and "subsequent" refer to program order; "visible" means that all - * architecturally visible effects of a memory access have occurred - * (at a minimum, this means the memory has been read or written). - * - * wmb(): Guarantees that all preceding stores to memory- - * like regions are visible before any subsequent - * stores and that all following stores will be - * visible only after all previous stores. - * rmb(): Like wmb(), but for reads. - * mb(): wmb()/rmb() combo, i.e., all previous memory - * accesses are visible before all subsequent - * accesses and vice versa. This is also known as - * a "fence." - * - * Note: "mb()" and its variants cannot be used as a fence to order - * accesses to memory mapped I/O registers. For that, mf.a needs to - * be used. However, we don't want to always use mf.a because (a) - * it's (presumably) much slower than mf and (b) mf.a is supported for - * sequential memory pages only. - */ -#define mb() ia64_mf() -#define rmb() mb() -#define wmb() mb() -#define read_barrier_depends() do { } while(0) - -#ifdef CONFIG_SMP -# define smp_mb() mb() -# define smp_rmb() rmb() -# define smp_wmb() wmb() -# define smp_read_barrier_depends() read_barrier_depends() -#else -# define smp_mb() barrier() -# define smp_rmb() barrier() -# define smp_wmb() barrier() -# define smp_read_barrier_depends() do { } while(0) -#endif - -/* - * XXX check on this ---I suspect what Linus really wants here is - * acquire vs release semantics but we can't discuss this stuff with - * Linus just yet. Grrr... - */ -#define set_mb(var, value) do { (var) = (value); mb(); } while (0) - -#define safe_halt() ia64_pal_halt_light() /* PAL_HALT_LIGHT */ - -/* - * The group barrier in front of the rsm & ssm are necessary to ensure - * that none of the previous instructions in the same group are - * affected by the rsm/ssm. - */ -/* For spinlocks etc */ - -/* - * - clearing psr.i is implicitly serialized (visible by next insn) - * - setting psr.i requires data serialization - * - we need a stop-bit before reading PSR because we sometimes - * write a floating-point register right before reading the PSR - * and that writes to PSR.mfl - */ -#ifdef CONFIG_PARAVIRT -#define __local_save_flags() ia64_get_psr_i() -#else -#define __local_save_flags() ia64_getreg(_IA64_REG_PSR) -#endif - -#define __local_irq_save(x) \ -do { \ - ia64_stop(); \ - (x) = __local_save_flags(); \ - ia64_stop(); \ - ia64_rsm(IA64_PSR_I); \ -} while (0) - -#define __local_irq_disable() \ -do { \ - ia64_stop(); \ - ia64_rsm(IA64_PSR_I); \ -} while (0) - -#define __local_irq_restore(x) ia64_intrin_local_irq_restore((x) & IA64_PSR_I) - -#ifdef CONFIG_IA64_DEBUG_IRQ - - extern unsigned long last_cli_ip; - -# define __save_ip() last_cli_ip = ia64_getreg(_IA64_REG_IP) - -# define local_irq_save(x) \ -do { \ - unsigned long __psr; \ - \ - __local_irq_save(__psr); \ - if (__psr & IA64_PSR_I) \ - __save_ip(); \ - (x) = __psr; \ -} while (0) - -# define local_irq_disable() do { unsigned long __x; local_irq_save(__x); } while (0) - -# define local_irq_restore(x) \ -do { \ - unsigned long __old_psr, __psr = (x); \ - \ - local_save_flags(__old_psr); \ - __local_irq_restore(__psr); \ - if ((__old_psr & IA64_PSR_I) && !(__psr & IA64_PSR_I)) \ - __save_ip(); \ -} while (0) - -#else /* !CONFIG_IA64_DEBUG_IRQ */ -# define local_irq_save(x) __local_irq_save(x) -# define local_irq_disable() __local_irq_disable() -# define local_irq_restore(x) __local_irq_restore(x) -#endif /* !CONFIG_IA64_DEBUG_IRQ */ - -#define local_irq_enable() ({ ia64_stop(); ia64_ssm(IA64_PSR_I); ia64_srlz_d(); }) -#define local_save_flags(flags) ({ ia64_stop(); (flags) = __local_save_flags(); }) - -#define irqs_disabled() \ -({ \ - unsigned long __ia64_id_flags; \ - local_save_flags(__ia64_id_flags); \ - (__ia64_id_flags & IA64_PSR_I) == 0; \ -}) - -#ifdef __KERNEL__ - -#ifdef CONFIG_IA32_SUPPORT -# define IS_IA32_PROCESS(regs) (ia64_psr(regs)->is != 0) -#else -# define IS_IA32_PROCESS(regs) 0 -struct task_struct; -static inline void ia32_save_state(struct task_struct *t __attribute__((unused))){} -static inline void ia32_load_state(struct task_struct *t __attribute__((unused))){} -#endif - -/* - * Context switch from one thread to another. If the two threads have - * different address spaces, schedule() has already taken care of - * switching to the new address space by calling switch_mm(). - * - * Disabling access to the fph partition and the debug-register - * context switch MUST be done before calling ia64_switch_to() since a - * newly created thread returns directly to - * ia64_ret_from_syscall_clear_r8. - */ -extern struct task_struct *ia64_switch_to (void *next_task); - -struct task_struct; - -extern void ia64_save_extra (struct task_struct *task); -extern void ia64_load_extra (struct task_struct *task); - -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -extern void ia64_account_on_switch (struct task_struct *prev, struct task_struct *next); -# define IA64_ACCOUNT_ON_SWITCH(p,n) ia64_account_on_switch(p,n) -#else -# define IA64_ACCOUNT_ON_SWITCH(p,n) -#endif - -#ifdef CONFIG_PERFMON - DECLARE_PER_CPU(unsigned long, pfm_syst_info); -# define PERFMON_IS_SYSWIDE() (__get_cpu_var(pfm_syst_info) & 0x1) -#else -# define PERFMON_IS_SYSWIDE() (0) -#endif - -#define IA64_HAS_EXTRA_STATE(t) \ - ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID) \ - || IS_IA32_PROCESS(task_pt_regs(t)) || PERFMON_IS_SYSWIDE()) - -#define __switch_to(prev,next,last) do { \ - IA64_ACCOUNT_ON_SWITCH(prev, next); \ - if (IA64_HAS_EXTRA_STATE(prev)) \ - ia64_save_extra(prev); \ - if (IA64_HAS_EXTRA_STATE(next)) \ - ia64_load_extra(next); \ - ia64_psr(task_pt_regs(next))->dfh = !ia64_is_local_fpu_owner(next); \ - (last) = ia64_switch_to((next)); \ -} while (0) - -#ifdef CONFIG_SMP -/* - * In the SMP case, we save the fph state when context-switching away from a thread that - * modified fph. This way, when the thread gets scheduled on another CPU, the CPU can - * pick up the state from task->thread.fph, avoiding the complication of having to fetch - * the latest fph state from another CPU. In other words: eager save, lazy restore. - */ -# define switch_to(prev,next,last) do { \ - if (ia64_psr(task_pt_regs(prev))->mfh && ia64_is_local_fpu_owner(prev)) { \ - ia64_psr(task_pt_regs(prev))->mfh = 0; \ - (prev)->thread.flags |= IA64_THREAD_FPH_VALID; \ - __ia64_save_fpu((prev)->thread.fph); \ - } \ - __switch_to(prev, next, last); \ - /* "next" in old context is "current" in new context */ \ - if (unlikely((current->thread.flags & IA64_THREAD_MIGRATION) && \ - (task_cpu(current) != \ - task_thread_info(current)->last_cpu))) { \ - platform_migrate(current); \ - task_thread_info(current)->last_cpu = task_cpu(current); \ - } \ -} while (0) -#else -# define switch_to(prev,next,last) __switch_to(prev, next, last) -#endif - -#define __ARCH_WANT_UNLOCKED_CTXSW -#define ARCH_HAS_PREFETCH_SWITCH_STACK -#define ia64_platform_is(x) (strcmp(x, platform_name) == 0) - -void cpu_idle_wait(void); - -#define arch_align_stack(x) (x) - -void default_idle(void); - -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -extern void account_system_vtime(struct task_struct *); -#endif - -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_IA64_SYSTEM_H */ diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h deleted file mode 100644 index 9f162e0089ad..000000000000 --- a/include/asm-ia64/termbits.h +++ /dev/null @@ -1,207 +0,0 @@ -#ifndef _ASM_IA64_TERMBITS_H -#define _ASM_IA64_TERMBITS_H - -/* - * Based on <asm-i386/termbits.h>. - * - * Modified 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - * - * 99/01/28 Added new baudrates - */ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* _ASM_IA64_TERMBITS_H */ diff --git a/include/asm-ia64/termios.h b/include/asm-ia64/termios.h deleted file mode 100644 index 689d218c0c28..000000000000 --- a/include/asm-ia64/termios.h +++ /dev/null @@ -1,97 +0,0 @@ -#ifndef _ASM_IA64_TERMIOS_H -#define _ASM_IA64_TERMIOS_H - -/* - * Modified 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - * - * 99/01/28 Added N_IRDA and N_SMSBLOCK - */ - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -# ifdef __KERNEL__ - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -# endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_TERMIOS_H */ diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h deleted file mode 100644 index 7c60fcdd2efd..000000000000 --- a/include/asm-ia64/thread_info.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#ifndef _ASM_IA64_THREAD_INFO_H -#define _ASM_IA64_THREAD_INFO_H - -#ifndef ASM_OFFSETS_C -#include <asm/asm-offsets.h> -#endif -#include <asm/processor.h> -#include <asm/ptrace.h> - -#define PREEMPT_ACTIVE_BIT 30 -#define PREEMPT_ACTIVE (1 << PREEMPT_ACTIVE_BIT) - -#ifndef __ASSEMBLY__ - -/* - * On IA-64, we want to keep the task structure and kernel stack together, so they can be - * mapped by a single TLB entry and so they can be addressed by the "current" pointer - * without having to do pointer masking. - */ -struct thread_info { - struct task_struct *task; /* XXX not really needed, except for dup_task_struct() */ - struct exec_domain *exec_domain;/* execution domain */ - __u32 flags; /* thread_info flags (see TIF_*) */ - __u32 cpu; /* current CPU */ - __u32 last_cpu; /* Last CPU thread ran on */ - __u32 status; /* Thread synchronous flags */ - mm_segment_t addr_limit; /* user-level address space limit */ - int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ - struct restart_block restart_block; -#ifdef CONFIG_VIRT_CPU_ACCOUNTING - __u64 ac_stamp; - __u64 ac_leave; - __u64 ac_stime; - __u64 ac_utime; -#endif -}; - -#define THREAD_SIZE KERNEL_STACK_SIZE - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .addr_limit = KERNEL_DS, \ - .preempt_count = 0, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -#ifndef ASM_OFFSETS_C -/* how to get the thread information struct from C */ -#define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE)) -#define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) -#define task_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) -#else -#define current_thread_info() ((struct thread_info *) 0) -#define alloc_thread_info(tsk) ((struct thread_info *) 0) -#define task_thread_info(tsk) ((struct thread_info *) 0) -#endif -#define free_thread_info(ti) /* nothing */ -#define task_stack_page(tsk) ((void *)(tsk)) - -#define __HAVE_THREAD_FUNCTIONS -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -#define setup_thread_stack(p, org) \ - *task_thread_info(p) = *task_thread_info(org); \ - task_thread_info(p)->ac_stime = 0; \ - task_thread_info(p)->ac_utime = 0; \ - task_thread_info(p)->task = (p); -#else -#define setup_thread_stack(p, org) \ - *task_thread_info(p) = *task_thread_info(org); \ - task_thread_info(p)->task = (p); -#endif -#define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET) - -#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR -#define alloc_task_struct() ((struct task_struct *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER)) -#define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER) - -#define tsk_set_notify_resume(tsk) \ - set_ti_thread_flag(task_thread_info(tsk), TIF_NOTIFY_RESUME) -extern void tsk_clear_notify_resume(struct task_struct *tsk); -#endif /* !__ASSEMBLY */ - -/* - * thread information flags - * - these are process state flags that various assembly files may need to access - * - pending work-to-be-done flags are in least-significant 16 bits, other flags - * in top 16 bits - */ -#define TIF_SIGPENDING 0 /* signal pending */ -#define TIF_NEED_RESCHED 1 /* rescheduling necessary */ -#define TIF_SYSCALL_TRACE 2 /* syscall trace active */ -#define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */ -#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ -#define TIF_NOTIFY_RESUME 6 /* resumption notification requested */ -#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 17 -#define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ -#define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */ -#define TIF_FREEZE 20 /* is freezing for suspend */ -#define TIF_RESTORE_RSE 21 /* user RBS is newer than kernel RBS */ - -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) -#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) -#define _TIF_SYSCALL_TRACEAUDIT (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) -#define _TIF_MCA_INIT (1 << TIF_MCA_INIT) -#define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED) -#define _TIF_FREEZE (1 << TIF_FREEZE) -#define _TIF_RESTORE_RSE (1 << TIF_RESTORE_RSE) - -/* "work to do on user-return" bits */ -#define TIF_ALLWORK_MASK (_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SYSCALL_AUDIT|\ - _TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE) -/* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ -#define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) - -#define TS_POLLING 1 /* true if in idle loop and not sleeping */ -#define TS_RESTORE_SIGMASK 2 /* restore signal mask in do_signal() */ - -#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) - -#ifndef __ASSEMBLY__ -#define HAVE_SET_RESTORE_SIGMASK 1 -static inline void set_restore_sigmask(void) -{ - struct thread_info *ti = current_thread_info(); - ti->status |= TS_RESTORE_SIGMASK; - set_bit(TIF_SIGPENDING, &ti->flags); -} -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_THREAD_INFO_H */ diff --git a/include/asm-ia64/timex.h b/include/asm-ia64/timex.h deleted file mode 100644 index 05a6baf8a472..000000000000 --- a/include/asm-ia64/timex.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASM_IA64_TIMEX_H -#define _ASM_IA64_TIMEX_H - -/* - * Copyright (C) 1998-2001, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -/* - * 2001/01/18 davidm Removed CLOCK_TICK_RATE. It makes no sense on IA-64. - * Also removed cacheflush_time as it's entirely unused. - */ - -#include <asm/intrinsics.h> -#include <asm/processor.h> - -typedef unsigned long cycles_t; - -extern void (*ia64_udelay)(unsigned long usecs); - -/* - * For performance reasons, we don't want to define CLOCK_TICK_TRATE as - * local_cpu_data->itc_rate. Fortunately, we don't have to, either: according to George - * Anzinger, 1/CLOCK_TICK_RATE is taken as the resolution of the timer clock. The time - * calculation assumes that you will use enough of these so that your tick size <= 1/HZ. - * If the calculation shows that your CLOCK_TICK_RATE can not supply exactly 1/HZ ticks, - * the actual value is calculated and used to update the wall clock each jiffie. Setting - * the CLOCK_TICK_RATE to x*HZ insures that the calculation will find no errors. Hence we - * pick a multiple of HZ which gives us a (totally virtual) CLOCK_TICK_RATE of about - * 100MHz. - */ -#define CLOCK_TICK_RATE (HZ * 100000UL) - -static inline cycles_t -get_cycles (void) -{ - cycles_t ret; - - ret = ia64_getreg(_IA64_REG_AR_ITC); - return ret; -} - -#endif /* _ASM_IA64_TIMEX_H */ diff --git a/include/asm-ia64/tlb.h b/include/asm-ia64/tlb.h deleted file mode 100644 index 20d8a39680c2..000000000000 --- a/include/asm-ia64/tlb.h +++ /dev/null @@ -1,257 +0,0 @@ -#ifndef _ASM_IA64_TLB_H -#define _ASM_IA64_TLB_H -/* - * Based on <asm-generic/tlb.h>. - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -/* - * Removing a translation from a page table (including TLB-shootdown) is a four-step - * procedure: - * - * (1) Flush (virtual) caches --- ensures virtual memory is coherent with kernel memory - * (this is a no-op on ia64). - * (2) Clear the relevant portions of the page-table - * (3) Flush the TLBs --- ensures that stale content is gone from CPU TLBs - * (4) Release the pages that were freed up in step (2). - * - * Note that the ordering of these steps is crucial to avoid races on MP machines. - * - * The Linux kernel defines several platform-specific hooks for TLB-shootdown. When - * unmapping a portion of the virtual address space, these hooks are called according to - * the following template: - * - * tlb <- tlb_gather_mmu(mm, full_mm_flush); // start unmap for address space MM - * { - * for each vma that needs a shootdown do { - * tlb_start_vma(tlb, vma); - * for each page-table-entry PTE that needs to be removed do { - * tlb_remove_tlb_entry(tlb, pte, address); - * if (pte refers to a normal page) { - * tlb_remove_page(tlb, page); - * } - * } - * tlb_end_vma(tlb, vma); - * } - * } - * tlb_finish_mmu(tlb, start, end); // finish unmap for address space MM - */ -#include <linux/mm.h> -#include <linux/pagemap.h> -#include <linux/swap.h> - -#include <asm/pgalloc.h> -#include <asm/processor.h> -#include <asm/tlbflush.h> -#include <asm/machvec.h> - -#ifdef CONFIG_SMP -# define FREE_PTE_NR 2048 -# define tlb_fast_mode(tlb) ((tlb)->nr == ~0U) -#else -# define FREE_PTE_NR 0 -# define tlb_fast_mode(tlb) (1) -#endif - -struct mmu_gather { - struct mm_struct *mm; - unsigned int nr; /* == ~0U => fast mode */ - unsigned char fullmm; /* non-zero means full mm flush */ - unsigned char need_flush; /* really unmapped some PTEs? */ - unsigned long start_addr; - unsigned long end_addr; - struct page *pages[FREE_PTE_NR]; -}; - -struct ia64_tr_entry { - u64 ifa; - u64 itir; - u64 pte; - u64 rr; -}; /*Record for tr entry!*/ - -extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size); -extern void ia64_ptr_entry(u64 target_mask, int slot); - -extern struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX]; - -/* - region register macros -*/ -#define RR_TO_VE(val) (((val) >> 0) & 0x0000000000000001) -#define RR_VE(val) (((val) & 0x0000000000000001) << 0) -#define RR_VE_MASK 0x0000000000000001L -#define RR_VE_SHIFT 0 -#define RR_TO_PS(val) (((val) >> 2) & 0x000000000000003f) -#define RR_PS(val) (((val) & 0x000000000000003f) << 2) -#define RR_PS_MASK 0x00000000000000fcL -#define RR_PS_SHIFT 2 -#define RR_RID_MASK 0x00000000ffffff00L -#define RR_TO_RID(val) ((val >> 8) & 0xffffff) - -/* Users of the generic TLB shootdown code must declare this storage space. */ -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -/* - * Flush the TLB for address range START to END and, if not in fast mode, release the - * freed pages that where gathered up to this point. - */ -static inline void -ia64_tlb_flush_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - unsigned int nr; - - if (!tlb->need_flush) - return; - tlb->need_flush = 0; - - if (tlb->fullmm) { - /* - * Tearing down the entire address space. This happens both as a result - * of exit() and execve(). The latter case necessitates the call to - * flush_tlb_mm() here. - */ - flush_tlb_mm(tlb->mm); - } else if (unlikely (end - start >= 1024*1024*1024*1024UL - || REGION_NUMBER(start) != REGION_NUMBER(end - 1))) - { - /* - * If we flush more than a tera-byte or across regions, we're probably - * better off just flushing the entire TLB(s). This should be very rare - * and is not worth optimizing for. - */ - flush_tlb_all(); - } else { - /* - * XXX fix me: flush_tlb_range() should take an mm pointer instead of a - * vma pointer. - */ - struct vm_area_struct vma; - - vma.vm_mm = tlb->mm; - /* flush the address range from the tlb: */ - flush_tlb_range(&vma, start, end); - /* now flush the virt. page-table area mapping the address range: */ - flush_tlb_range(&vma, ia64_thash(start), ia64_thash(end)); - } - - /* lastly, release the freed pages */ - nr = tlb->nr; - if (!tlb_fast_mode(tlb)) { - unsigned long i; - tlb->nr = 0; - tlb->start_addr = ~0UL; - for (i = 0; i < nr; ++i) - free_page_and_swap_cache(tlb->pages[i]); - } -} - -/* - * Return a pointer to an initialized struct mmu_gather. - */ -static inline struct mmu_gather * -tlb_gather_mmu (struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - - tlb->mm = mm; - /* - * Use fast mode if only 1 CPU is online. - * - * It would be tempting to turn on fast-mode for full_mm_flush as well. But this - * doesn't work because of speculative accesses and software prefetching: the page - * table of "mm" may (and usually is) the currently active page table and even - * though the kernel won't do any user-space accesses during the TLB shoot down, a - * compiler might use speculation or lfetch.fault on what happens to be a valid - * user-space address. This in turn could trigger a TLB miss fault (or a VHPT - * walk) and re-insert a TLB entry we just removed. Slow mode avoids such - * problems. (We could make fast-mode work by switching the current task to a - * different "mm" during the shootdown.) --davidm 08/02/2002 - */ - tlb->nr = (num_online_cpus() == 1) ? ~0U : 0; - tlb->fullmm = full_mm_flush; - tlb->start_addr = ~0UL; - return tlb; -} - -/* - * Called at the end of the shootdown operation to free up any resources that were - * collected. - */ -static inline void -tlb_finish_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - /* - * Note: tlb->nr may be 0 at this point, so we can't rely on tlb->start_addr and - * tlb->end_addr. - */ - ia64_tlb_flush_mmu(tlb, start, end); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -/* - * Logically, this routine frees PAGE. On MP machines, the actual freeing of the page - * must be delayed until after the TLB has been flushed (see comments at the beginning of - * this file). - */ -static inline void -tlb_remove_page (struct mmu_gather *tlb, struct page *page) -{ - tlb->need_flush = 1; - - if (tlb_fast_mode(tlb)) { - free_page_and_swap_cache(page); - return; - } - tlb->pages[tlb->nr++] = page; - if (tlb->nr >= FREE_PTE_NR) - ia64_tlb_flush_mmu(tlb, tlb->start_addr, tlb->end_addr); -} - -/* - * Remove TLB entry for PTE mapped at virtual address ADDRESS. This is called for any - * PTE, not just those pointing to (normal) physical memory. - */ -static inline void -__tlb_remove_tlb_entry (struct mmu_gather *tlb, pte_t *ptep, unsigned long address) -{ - if (tlb->start_addr == ~0UL) - tlb->start_addr = address; - tlb->end_addr = address + PAGE_SIZE; -} - -#define tlb_migrate_finish(mm) platform_tlb_migrate_finish(mm) - -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) - -#define tlb_remove_tlb_entry(tlb, ptep, addr) \ -do { \ - tlb->need_flush = 1; \ - __tlb_remove_tlb_entry(tlb, ptep, addr); \ -} while (0) - -#define pte_free_tlb(tlb, ptep) \ -do { \ - tlb->need_flush = 1; \ - __pte_free_tlb(tlb, ptep); \ -} while (0) - -#define pmd_free_tlb(tlb, ptep) \ -do { \ - tlb->need_flush = 1; \ - __pmd_free_tlb(tlb, ptep); \ -} while (0) - -#define pud_free_tlb(tlb, pudp) \ -do { \ - tlb->need_flush = 1; \ - __pud_free_tlb(tlb, pudp); \ -} while (0) - -#endif /* _ASM_IA64_TLB_H */ diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h deleted file mode 100644 index 3be25dfed164..000000000000 --- a/include/asm-ia64/tlbflush.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef _ASM_IA64_TLBFLUSH_H -#define _ASM_IA64_TLBFLUSH_H - -/* - * Copyright (C) 2002 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - - -#include <linux/mm.h> - -#include <asm/intrinsics.h> -#include <asm/mmu_context.h> -#include <asm/page.h> - -/* - * Now for some TLB flushing routines. This is the kind of stuff that - * can be very expensive, so try to avoid them whenever possible. - */ -extern void setup_ptcg_sem(int max_purges, int from_palo); - -/* - * Flush everything (kernel mapping may also have changed due to - * vmalloc/vfree). - */ -extern void local_flush_tlb_all (void); - -#ifdef CONFIG_SMP - extern void smp_flush_tlb_all (void); - extern void smp_flush_tlb_mm (struct mm_struct *mm); - extern void smp_flush_tlb_cpumask (cpumask_t xcpumask); -# define flush_tlb_all() smp_flush_tlb_all() -#else -# define flush_tlb_all() local_flush_tlb_all() -# define smp_flush_tlb_cpumask(m) local_flush_tlb_all() -#endif - -static inline void -local_finish_flush_tlb_mm (struct mm_struct *mm) -{ - if (mm == current->active_mm) - activate_context(mm); -} - -/* - * Flush a specified user mapping. This is called, e.g., as a result of fork() and - * exit(). fork() ends up here because the copy-on-write mechanism needs to write-protect - * the PTEs of the parent task. - */ -static inline void -flush_tlb_mm (struct mm_struct *mm) -{ - if (!mm) - return; - - set_bit(mm->context, ia64_ctx.flushmap); - mm->context = 0; - - if (atomic_read(&mm->mm_users) == 0) - return; /* happens as a result of exit_mmap() */ - -#ifdef CONFIG_SMP - smp_flush_tlb_mm(mm); -#else - local_finish_flush_tlb_mm(mm); -#endif -} - -extern void flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long end); - -/* - * Page-granular tlb flush. - */ -static inline void -flush_tlb_page (struct vm_area_struct *vma, unsigned long addr) -{ -#ifdef CONFIG_SMP - flush_tlb_range(vma, (addr & PAGE_MASK), (addr & PAGE_MASK) + PAGE_SIZE); -#else - if (vma->vm_mm == current->active_mm) - ia64_ptcl(addr, (PAGE_SHIFT << 2)); - else - vma->vm_mm->context = 0; -#endif -} - -/* - * Flush the local TLB. Invoked from another cpu using an IPI. - */ -#ifdef CONFIG_SMP -void smp_local_flush_tlb(void); -#else -#define smp_local_flush_tlb() -#endif - -static inline void flush_tlb_kernel_range(unsigned long start, - unsigned long end) -{ - flush_tlb_all(); /* XXX fix me */ -} - -#endif /* _ASM_IA64_TLBFLUSH_H */ diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h deleted file mode 100644 index 32863b3bb1d3..000000000000 --- a/include/asm-ia64/topology.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * linux/include/asm-ia64/topology.h - * - * Copyright (C) 2002, Erich Focht, NEC - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#ifndef _ASM_IA64_TOPOLOGY_H -#define _ASM_IA64_TOPOLOGY_H - -#include <asm/acpi.h> -#include <asm/numa.h> -#include <asm/smp.h> - -#ifdef CONFIG_NUMA - -/* Nodes w/o CPUs are preferred for memory allocations, see build_zonelists */ -#define PENALTY_FOR_NODE_WITH_CPUS 255 - -/* - * Distance above which we begin to use zone reclaim - */ -#define RECLAIM_DISTANCE 15 - -/* - * Returns the number of the node containing CPU 'cpu' - */ -#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu]) - -/* - * Returns a bitmask of CPUs on Node 'node'. - */ -#define node_to_cpumask(node) (node_to_cpu_mask[node]) - -/* - * Returns the number of the node containing Node 'nid'. - * Not implemented here. Multi-level hierarchies detected with - * the help of node_distance(). - */ -#define parent_node(nid) (nid) - -/* - * Returns the number of the first CPU on Node 'node'. - */ -#define node_to_first_cpu(node) (first_cpu(node_to_cpumask(node))) - -/* - * Determines the node for a given pci bus - */ -#define pcibus_to_node(bus) PCI_CONTROLLER(bus)->node - -void build_cpu_to_node_map(void); - -#define SD_CPU_INIT (struct sched_domain) { \ - .span = CPU_MASK_NONE, \ - .parent = NULL, \ - .child = NULL, \ - .groups = NULL, \ - .min_interval = 1, \ - .max_interval = 4, \ - .busy_factor = 64, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 2, \ - .busy_idx = 2, \ - .idle_idx = 1, \ - .newidle_idx = 2, \ - .wake_idx = 1, \ - .forkexec_idx = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_NEWIDLE \ - | SD_BALANCE_EXEC \ - | SD_WAKE_AFFINE, \ - .last_balance = jiffies, \ - .balance_interval = 1, \ - .nr_balance_failed = 0, \ -} - -/* sched_domains SD_NODE_INIT for IA64 NUMA machines */ -#define SD_NODE_INIT (struct sched_domain) { \ - .span = CPU_MASK_NONE, \ - .parent = NULL, \ - .child = NULL, \ - .groups = NULL, \ - .min_interval = 8, \ - .max_interval = 8*(min(num_online_cpus(), 32)), \ - .busy_factor = 64, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 2, \ - .busy_idx = 3, \ - .idle_idx = 2, \ - .newidle_idx = 2, \ - .wake_idx = 1, \ - .forkexec_idx = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_EXEC \ - | SD_BALANCE_FORK \ - | SD_SERIALIZE \ - | SD_WAKE_BALANCE, \ - .last_balance = jiffies, \ - .balance_interval = 64, \ - .nr_balance_failed = 0, \ -} - -#endif /* CONFIG_NUMA */ - -#ifdef CONFIG_SMP -#define topology_physical_package_id(cpu) (cpu_data(cpu)->socket_id) -#define topology_core_id(cpu) (cpu_data(cpu)->core_id) -#define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) -#define smt_capable() (smp_num_siblings > 1) -#endif - -extern void arch_fix_phys_package_id(int num, u32 slot); - -#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ - CPU_MASK_ALL : \ - node_to_cpumask(pcibus_to_node(bus)) \ - ) - -#include <asm-generic/topology.h> - -#endif /* _ASM_IA64_TOPOLOGY_H */ diff --git a/include/asm-ia64/types.h b/include/asm-ia64/types.h deleted file mode 100644 index e36b3716e718..000000000000 --- a/include/asm-ia64/types.h +++ /dev/null @@ -1,46 +0,0 @@ -#ifndef _ASM_IA64_TYPES_H -#define _ASM_IA64_TYPES_H - -/* - * This file is never included by application software unless explicitly requested (e.g., - * via linux/types.h) in which case the application is Linux specific so (user-) name - * space pollution is not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - * - * Based on <asm-alpha/types.h>. - * - * Modified 1998-2000, 2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm-generic/int-l64.h> - -#ifdef __ASSEMBLY__ -# define __IA64_UL(x) (x) -# define __IA64_UL_CONST(x) x - -# ifdef __KERNEL__ -# define BITS_PER_LONG 64 -# endif - -#else -# define __IA64_UL(x) ((unsigned long)(x)) -# define __IA64_UL_CONST(x) x##UL - -typedef unsigned int umode_t; - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -# ifdef __KERNEL__ - -#define BITS_PER_LONG 64 - -/* DMA addresses are 64-bits wide, in general. */ - -typedef u64 dma_addr_t; - -# endif /* __KERNEL__ */ -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_TYPES_H */ diff --git a/include/asm-ia64/uaccess.h b/include/asm-ia64/uaccess.h deleted file mode 100644 index 449c8c0fa2bd..000000000000 --- a/include/asm-ia64/uaccess.h +++ /dev/null @@ -1,401 +0,0 @@ -#ifndef _ASM_IA64_UACCESS_H -#define _ASM_IA64_UACCESS_H - -/* - * This file defines various macros to transfer memory areas across - * the user/kernel boundary. This needs to be done carefully because - * this code is executed in kernel mode and uses user-specified - * addresses. Thus, we need to be careful not to let the user to - * trick us into accessing kernel memory that would normally be - * inaccessible. This code is also fairly performance sensitive, - * so we want to spend as little time doing safety checks as - * possible. - * - * To make matters a bit more interesting, these macros sometimes also - * called from within the kernel itself, in which case the address - * validity check must be skipped. The get_fs() macro tells us what - * to do: if get_fs()==USER_DS, checking is performed, if - * get_fs()==KERNEL_DS, checking is bypassed. - * - * Note that even if the memory area specified by the user is in a - * valid address range, it is still possible that we'll get a page - * fault while accessing it. This is handled by filling out an - * exception handler fixup entry for each instruction that has the - * potential to fault. When such a fault occurs, the page fault - * handler checks to see whether the faulting instruction has a fixup - * associated and, if so, sets r8 to -EFAULT and clears r9 to 0 and - * then resumes execution at the continuation point. - * - * Based on <asm-alpha/uaccess.h>. - * - * Copyright (C) 1998, 1999, 2001-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <linux/compiler.h> -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/page-flags.h> -#include <linux/mm.h> - -#include <asm/intrinsics.h> -#include <asm/pgtable.h> -#include <asm/io.h> - -/* - * For historical reasons, the following macros are grossly misnamed: - */ -#define KERNEL_DS ((mm_segment_t) { ~0UL }) /* cf. access_ok() */ -#define USER_DS ((mm_segment_t) { TASK_SIZE-1 }) /* cf. access_ok() */ - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -#define get_ds() (KERNEL_DS) -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit = (x)) - -#define segment_eq(a, b) ((a).seg == (b).seg) - -/* - * When accessing user memory, we need to make sure the entire area really is in - * user-level space. In order to do this efficiently, we make sure that the page at - * address TASK_SIZE is never valid. We also need to make sure that the address doesn't - * point inside the virtually mapped linear page table. - */ -#define __access_ok(addr, size, segment) \ -({ \ - __chk_user_ptr(addr); \ - (likely((unsigned long) (addr) <= (segment).seg) \ - && ((segment).seg == KERNEL_DS.seg \ - || likely(REGION_OFFSET((unsigned long) (addr)) < RGN_MAP_LIMIT))); \ -}) -#define access_ok(type, addr, size) __access_ok((addr), (size), get_fs()) - -/* - * These are the main single-value transfer routines. They automatically - * use the right size if we just have the right pointer type. - * - * Careful to not - * (a) re-use the arguments for side effects (sizeof/typeof is ok) - * (b) require any knowledge of processes at this stage - */ -#define put_user(x, ptr) __put_user_check((__typeof__(*(ptr))) (x), (ptr), sizeof(*(ptr)), get_fs()) -#define get_user(x, ptr) __get_user_check((x), (ptr), sizeof(*(ptr)), get_fs()) - -/* - * The "__xxx" versions do not do address space checking, useful when - * doing multiple accesses to the same area (the programmer has to do the - * checks by hand with "access_ok()") - */ -#define __put_user(x, ptr) __put_user_nocheck((__typeof__(*(ptr))) (x), (ptr), sizeof(*(ptr))) -#define __get_user(x, ptr) __get_user_nocheck((x), (ptr), sizeof(*(ptr))) - -extern long __put_user_unaligned_unknown (void); - -#define __put_user_unaligned(x, ptr) \ -({ \ - long __ret; \ - switch (sizeof(*(ptr))) { \ - case 1: __ret = __put_user((x), (ptr)); break; \ - case 2: __ret = (__put_user((x), (u8 __user *)(ptr))) \ - | (__put_user((x) >> 8, ((u8 __user *)(ptr) + 1))); break; \ - case 4: __ret = (__put_user((x), (u16 __user *)(ptr))) \ - | (__put_user((x) >> 16, ((u16 __user *)(ptr) + 1))); break; \ - case 8: __ret = (__put_user((x), (u32 __user *)(ptr))) \ - | (__put_user((x) >> 32, ((u32 __user *)(ptr) + 1))); break; \ - default: __ret = __put_user_unaligned_unknown(); \ - } \ - __ret; \ -}) - -extern long __get_user_unaligned_unknown (void); - -#define __get_user_unaligned(x, ptr) \ -({ \ - long __ret; \ - switch (sizeof(*(ptr))) { \ - case 1: __ret = __get_user((x), (ptr)); break; \ - case 2: __ret = (__get_user((x), (u8 __user *)(ptr))) \ - | (__get_user((x) >> 8, ((u8 __user *)(ptr) + 1))); break; \ - case 4: __ret = (__get_user((x), (u16 __user *)(ptr))) \ - | (__get_user((x) >> 16, ((u16 __user *)(ptr) + 1))); break; \ - case 8: __ret = (__get_user((x), (u32 __user *)(ptr))) \ - | (__get_user((x) >> 32, ((u32 __user *)(ptr) + 1))); break; \ - default: __ret = __get_user_unaligned_unknown(); \ - } \ - __ret; \ -}) - -#ifdef ASM_SUPPORTED - struct __large_struct { unsigned long buf[100]; }; -# define __m(x) (*(struct __large_struct __user *)(x)) - -/* We need to declare the __ex_table section before we can use it in .xdata. */ -asm (".section \"__ex_table\", \"a\"\n\t.previous"); - -# define __get_user_size(val, addr, n, err) \ -do { \ - register long __gu_r8 asm ("r8") = 0; \ - register long __gu_r9 asm ("r9"); \ - asm ("\n[1:]\tld"#n" %0=%2%P2\t// %0 and %1 get overwritten by exception handler\n" \ - "\t.xdata4 \"__ex_table\", 1b-., 1f-.+4\n" \ - "[1:]" \ - : "=r"(__gu_r9), "=r"(__gu_r8) : "m"(__m(addr)), "1"(__gu_r8)); \ - (err) = __gu_r8; \ - (val) = __gu_r9; \ -} while (0) - -/* - * The "__put_user_size()" macro tells gcc it reads from memory instead of writing it. This - * is because they do not write to any memory gcc knows about, so there are no aliasing - * issues. - */ -# define __put_user_size(val, addr, n, err) \ -do { \ - register long __pu_r8 asm ("r8") = 0; \ - asm volatile ("\n[1:]\tst"#n" %1=%r2%P1\t// %0 gets overwritten by exception handler\n" \ - "\t.xdata4 \"__ex_table\", 1b-., 1f-.\n" \ - "[1:]" \ - : "=r"(__pu_r8) : "m"(__m(addr)), "rO"(val), "0"(__pu_r8)); \ - (err) = __pu_r8; \ -} while (0) - -#else /* !ASM_SUPPORTED */ -# define RELOC_TYPE 2 /* ip-rel */ -# define __get_user_size(val, addr, n, err) \ -do { \ - __ld_user("__ex_table", (unsigned long) addr, n, RELOC_TYPE); \ - (err) = ia64_getreg(_IA64_REG_R8); \ - (val) = ia64_getreg(_IA64_REG_R9); \ -} while (0) -# define __put_user_size(val, addr, n, err) \ -do { \ - __st_user("__ex_table", (unsigned long) addr, n, RELOC_TYPE, (unsigned long) (val)); \ - (err) = ia64_getreg(_IA64_REG_R8); \ -} while (0) -#endif /* !ASM_SUPPORTED */ - -extern void __get_user_unknown (void); - -/* - * Evaluating arguments X, PTR, SIZE, and SEGMENT may involve subroutine-calls, which - * could clobber r8 and r9 (among others). Thus, be careful not to evaluate it while - * using r8/r9. - */ -#define __do_get_user(check, x, ptr, size, segment) \ -({ \ - const __typeof__(*(ptr)) __user *__gu_ptr = (ptr); \ - __typeof__ (size) __gu_size = (size); \ - long __gu_err = -EFAULT; \ - unsigned long __gu_val = 0; \ - if (!check || __access_ok(__gu_ptr, size, segment)) \ - switch (__gu_size) { \ - case 1: __get_user_size(__gu_val, __gu_ptr, 1, __gu_err); break; \ - case 2: __get_user_size(__gu_val, __gu_ptr, 2, __gu_err); break; \ - case 4: __get_user_size(__gu_val, __gu_ptr, 4, __gu_err); break; \ - case 8: __get_user_size(__gu_val, __gu_ptr, 8, __gu_err); break; \ - default: __get_user_unknown(); break; \ - } \ - (x) = (__typeof__(*(__gu_ptr))) __gu_val; \ - __gu_err; \ -}) - -#define __get_user_nocheck(x, ptr, size) __do_get_user(0, x, ptr, size, KERNEL_DS) -#define __get_user_check(x, ptr, size, segment) __do_get_user(1, x, ptr, size, segment) - -extern void __put_user_unknown (void); - -/* - * Evaluating arguments X, PTR, SIZE, and SEGMENT may involve subroutine-calls, which - * could clobber r8 (among others). Thus, be careful not to evaluate them while using r8. - */ -#define __do_put_user(check, x, ptr, size, segment) \ -({ \ - __typeof__ (x) __pu_x = (x); \ - __typeof__ (*(ptr)) __user *__pu_ptr = (ptr); \ - __typeof__ (size) __pu_size = (size); \ - long __pu_err = -EFAULT; \ - \ - if (!check || __access_ok(__pu_ptr, __pu_size, segment)) \ - switch (__pu_size) { \ - case 1: __put_user_size(__pu_x, __pu_ptr, 1, __pu_err); break; \ - case 2: __put_user_size(__pu_x, __pu_ptr, 2, __pu_err); break; \ - case 4: __put_user_size(__pu_x, __pu_ptr, 4, __pu_err); break; \ - case 8: __put_user_size(__pu_x, __pu_ptr, 8, __pu_err); break; \ - default: __put_user_unknown(); break; \ - } \ - __pu_err; \ -}) - -#define __put_user_nocheck(x, ptr, size) __do_put_user(0, x, ptr, size, KERNEL_DS) -#define __put_user_check(x, ptr, size, segment) __do_put_user(1, x, ptr, size, segment) - -/* - * Complex access routines - */ -extern unsigned long __must_check __copy_user (void __user *to, const void __user *from, - unsigned long count); - -static inline unsigned long -__copy_to_user (void __user *to, const void *from, unsigned long count) -{ - return __copy_user(to, (__force void __user *) from, count); -} - -static inline unsigned long -__copy_from_user (void *to, const void __user *from, unsigned long count) -{ - return __copy_user((__force void __user *) to, from, count); -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user -#define copy_to_user(to, from, n) \ -({ \ - void __user *__cu_to = (to); \ - const void *__cu_from = (from); \ - long __cu_len = (n); \ - \ - if (__access_ok(__cu_to, __cu_len, get_fs())) \ - __cu_len = __copy_user(__cu_to, (__force void __user *) __cu_from, __cu_len); \ - __cu_len; \ -}) - -#define copy_from_user(to, from, n) \ -({ \ - void *__cu_to = (to); \ - const void __user *__cu_from = (from); \ - long __cu_len = (n); \ - \ - __chk_user_ptr(__cu_from); \ - if (__access_ok(__cu_from, __cu_len, get_fs())) \ - __cu_len = __copy_user((__force void __user *) __cu_to, __cu_from, __cu_len); \ - __cu_len; \ -}) - -#define __copy_in_user(to, from, size) __copy_user((to), (from), (size)) - -static inline unsigned long -copy_in_user (void __user *to, const void __user *from, unsigned long n) -{ - if (likely(access_ok(VERIFY_READ, from, n) && access_ok(VERIFY_WRITE, to, n))) - n = __copy_user(to, from, n); - return n; -} - -extern unsigned long __do_clear_user (void __user *, unsigned long); - -#define __clear_user(to, n) __do_clear_user(to, n) - -#define clear_user(to, n) \ -({ \ - unsigned long __cu_len = (n); \ - if (__access_ok(to, __cu_len, get_fs())) \ - __cu_len = __do_clear_user(to, __cu_len); \ - __cu_len; \ -}) - - -/* - * Returns: -EFAULT if exception before terminator, N if the entire buffer filled, else - * strlen. - */ -extern long __must_check __strncpy_from_user (char *to, const char __user *from, long to_len); - -#define strncpy_from_user(to, from, n) \ -({ \ - const char __user * __sfu_from = (from); \ - long __sfu_ret = -EFAULT; \ - if (__access_ok(__sfu_from, 0, get_fs())) \ - __sfu_ret = __strncpy_from_user((to), __sfu_from, (n)); \ - __sfu_ret; \ -}) - -/* Returns: 0 if bad, string length+1 (memory size) of string if ok */ -extern unsigned long __strlen_user (const char __user *); - -#define strlen_user(str) \ -({ \ - const char __user *__su_str = (str); \ - unsigned long __su_ret = 0; \ - if (__access_ok(__su_str, 0, get_fs())) \ - __su_ret = __strlen_user(__su_str); \ - __su_ret; \ -}) - -/* - * Returns: 0 if exception before NUL or reaching the supplied limit - * (N), a value greater than N if the limit would be exceeded, else - * strlen. - */ -extern unsigned long __strnlen_user (const char __user *, long); - -#define strnlen_user(str, len) \ -({ \ - const char __user *__su_str = (str); \ - unsigned long __su_ret = 0; \ - if (__access_ok(__su_str, 0, get_fs())) \ - __su_ret = __strnlen_user(__su_str, len); \ - __su_ret; \ -}) - -/* Generic code can't deal with the location-relative format that we use for compactness. */ -#define ARCH_HAS_SORT_EXTABLE -#define ARCH_HAS_SEARCH_EXTABLE - -struct exception_table_entry { - int addr; /* location-relative address of insn this fixup is for */ - int cont; /* location-relative continuation addr.; if bit 2 is set, r9 is set to 0 */ -}; - -extern void ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e); -extern const struct exception_table_entry *search_exception_tables (unsigned long addr); - -static inline int -ia64_done_with_exception (struct pt_regs *regs) -{ - const struct exception_table_entry *e; - e = search_exception_tables(regs->cr_iip + ia64_psr(regs)->ri); - if (e) { - ia64_handle_exception(regs, e); - return 1; - } - return 0; -} - -#define ARCH_HAS_TRANSLATE_MEM_PTR 1 -static __inline__ char * -xlate_dev_mem_ptr (unsigned long p) -{ - struct page *page; - char * ptr; - - page = pfn_to_page(p >> PAGE_SHIFT); - if (PageUncached(page)) - ptr = (char *)p + __IA64_UNCACHED_OFFSET; - else - ptr = __va(p); - - return ptr; -} - -/* - * Convert a virtual cached kernel memory pointer to an uncached pointer - */ -static __inline__ char * -xlate_dev_kmem_ptr (char * p) -{ - struct page *page; - char * ptr; - - page = virt_to_page((unsigned long)p); - if (PageUncached(page)) - ptr = (char *)__pa(p) + __IA64_UNCACHED_OFFSET; - else - ptr = p; - - return ptr; -} - -#endif /* _ASM_IA64_UACCESS_H */ diff --git a/include/asm-ia64/ucontext.h b/include/asm-ia64/ucontext.h deleted file mode 100644 index bf573dc8ca6a..000000000000 --- a/include/asm-ia64/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_IA64_UCONTEXT_H -#define _ASM_IA64_UCONTEXT_H - -struct ucontext { - struct sigcontext uc_mcontext; -}; - -#define uc_link uc_mcontext.sc_gr[0] /* wrong type; nobody cares */ -#define uc_sigmask uc_mcontext.sc_sigmask -#define uc_stack uc_mcontext.sc_stack - -#endif /* _ASM_IA64_UCONTEXT_H */ diff --git a/include/asm-ia64/unaligned.h b/include/asm-ia64/unaligned.h deleted file mode 100644 index 7bddc7f58584..000000000000 --- a/include/asm-ia64/unaligned.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_IA64_UNALIGNED_H -#define _ASM_IA64_UNALIGNED_H - -#include <linux/unaligned/le_struct.h> -#include <linux/unaligned/be_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif /* _ASM_IA64_UNALIGNED_H */ diff --git a/include/asm-ia64/uncached.h b/include/asm-ia64/uncached.h deleted file mode 100644 index 13d7e65ca3cc..000000000000 --- a/include/asm-ia64/uncached.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * Copyright (C) 2001-2008 Silicon Graphics, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * Prototypes for the uncached page allocator - */ - -extern unsigned long uncached_alloc_page(int starting_nid, int n_pages); -extern void uncached_free_page(unsigned long uc_addr, int n_pages); diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h deleted file mode 100644 index d535833aab5e..000000000000 --- a/include/asm-ia64/unistd.h +++ /dev/null @@ -1,384 +0,0 @@ -#ifndef _ASM_IA64_UNISTD_H -#define _ASM_IA64_UNISTD_H - -/* - * IA-64 Linux syscall numbers and inline-functions. - * - * Copyright (C) 1998-2005 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm/break.h> - -#define __BREAK_SYSCALL __IA64_BREAK_SYSCALL - -#define __NR_ni_syscall 1024 -#define __NR_exit 1025 -#define __NR_read 1026 -#define __NR_write 1027 -#define __NR_open 1028 -#define __NR_close 1029 -#define __NR_creat 1030 -#define __NR_link 1031 -#define __NR_unlink 1032 -#define __NR_execve 1033 -#define __NR_chdir 1034 -#define __NR_fchdir 1035 -#define __NR_utimes 1036 -#define __NR_mknod 1037 -#define __NR_chmod 1038 -#define __NR_chown 1039 -#define __NR_lseek 1040 -#define __NR_getpid 1041 -#define __NR_getppid 1042 -#define __NR_mount 1043 -#define __NR_umount 1044 -#define __NR_setuid 1045 -#define __NR_getuid 1046 -#define __NR_geteuid 1047 -#define __NR_ptrace 1048 -#define __NR_access 1049 -#define __NR_sync 1050 -#define __NR_fsync 1051 -#define __NR_fdatasync 1052 -#define __NR_kill 1053 -#define __NR_rename 1054 -#define __NR_mkdir 1055 -#define __NR_rmdir 1056 -#define __NR_dup 1057 -#define __NR_pipe 1058 -#define __NR_times 1059 -#define __NR_brk 1060 -#define __NR_setgid 1061 -#define __NR_getgid 1062 -#define __NR_getegid 1063 -#define __NR_acct 1064 -#define __NR_ioctl 1065 -#define __NR_fcntl 1066 -#define __NR_umask 1067 -#define __NR_chroot 1068 -#define __NR_ustat 1069 -#define __NR_dup2 1070 -#define __NR_setreuid 1071 -#define __NR_setregid 1072 -#define __NR_getresuid 1073 -#define __NR_setresuid 1074 -#define __NR_getresgid 1075 -#define __NR_setresgid 1076 -#define __NR_getgroups 1077 -#define __NR_setgroups 1078 -#define __NR_getpgid 1079 -#define __NR_setpgid 1080 -#define __NR_setsid 1081 -#define __NR_getsid 1082 -#define __NR_sethostname 1083 -#define __NR_setrlimit 1084 -#define __NR_getrlimit 1085 -#define __NR_getrusage 1086 -#define __NR_gettimeofday 1087 -#define __NR_settimeofday 1088 -#define __NR_select 1089 -#define __NR_poll 1090 -#define __NR_symlink 1091 -#define __NR_readlink 1092 -#define __NR_uselib 1093 -#define __NR_swapon 1094 -#define __NR_swapoff 1095 -#define __NR_reboot 1096 -#define __NR_truncate 1097 -#define __NR_ftruncate 1098 -#define __NR_fchmod 1099 -#define __NR_fchown 1100 -#define __NR_getpriority 1101 -#define __NR_setpriority 1102 -#define __NR_statfs 1103 -#define __NR_fstatfs 1104 -#define __NR_gettid 1105 -#define __NR_semget 1106 -#define __NR_semop 1107 -#define __NR_semctl 1108 -#define __NR_msgget 1109 -#define __NR_msgsnd 1110 -#define __NR_msgrcv 1111 -#define __NR_msgctl 1112 -#define __NR_shmget 1113 -#define __NR_shmat 1114 -#define __NR_shmdt 1115 -#define __NR_shmctl 1116 -/* also known as klogctl() in GNU libc: */ -#define __NR_syslog 1117 -#define __NR_setitimer 1118 -#define __NR_getitimer 1119 -/* 1120 was __NR_old_stat */ -/* 1121 was __NR_old_lstat */ -/* 1122 was __NR_old_fstat */ -#define __NR_vhangup 1123 -#define __NR_lchown 1124 -#define __NR_remap_file_pages 1125 -#define __NR_wait4 1126 -#define __NR_sysinfo 1127 -#define __NR_clone 1128 -#define __NR_setdomainname 1129 -#define __NR_uname 1130 -#define __NR_adjtimex 1131 -/* 1132 was __NR_create_module */ -#define __NR_init_module 1133 -#define __NR_delete_module 1134 -/* 1135 was __NR_get_kernel_syms */ -/* 1136 was __NR_query_module */ -#define __NR_quotactl 1137 -#define __NR_bdflush 1138 -#define __NR_sysfs 1139 -#define __NR_personality 1140 -#define __NR_afs_syscall 1141 -#define __NR_setfsuid 1142 -#define __NR_setfsgid 1143 -#define __NR_getdents 1144 -#define __NR_flock 1145 -#define __NR_readv 1146 -#define __NR_writev 1147 -#define __NR_pread64 1148 -#define __NR_pwrite64 1149 -#define __NR__sysctl 1150 -#define __NR_mmap 1151 -#define __NR_munmap 1152 -#define __NR_mlock 1153 -#define __NR_mlockall 1154 -#define __NR_mprotect 1155 -#define __NR_mremap 1156 -#define __NR_msync 1157 -#define __NR_munlock 1158 -#define __NR_munlockall 1159 -#define __NR_sched_getparam 1160 -#define __NR_sched_setparam 1161 -#define __NR_sched_getscheduler 1162 -#define __NR_sched_setscheduler 1163 -#define __NR_sched_yield 1164 -#define __NR_sched_get_priority_max 1165 -#define __NR_sched_get_priority_min 1166 -#define __NR_sched_rr_get_interval 1167 -#define __NR_nanosleep 1168 -#define __NR_nfsservctl 1169 -#define __NR_prctl 1170 -/* 1171 is reserved for backwards compatibility with old __NR_getpagesize */ -#define __NR_mmap2 1172 -#define __NR_pciconfig_read 1173 -#define __NR_pciconfig_write 1174 -#define __NR_perfmonctl 1175 -#define __NR_sigaltstack 1176 -#define __NR_rt_sigaction 1177 -#define __NR_rt_sigpending 1178 -#define __NR_rt_sigprocmask 1179 -#define __NR_rt_sigqueueinfo 1180 -#define __NR_rt_sigreturn 1181 -#define __NR_rt_sigsuspend 1182 -#define __NR_rt_sigtimedwait 1183 -#define __NR_getcwd 1184 -#define __NR_capget 1185 -#define __NR_capset 1186 -#define __NR_sendfile 1187 -#define __NR_getpmsg 1188 -#define __NR_putpmsg 1189 -#define __NR_socket 1190 -#define __NR_bind 1191 -#define __NR_connect 1192 -#define __NR_listen 1193 -#define __NR_accept 1194 -#define __NR_getsockname 1195 -#define __NR_getpeername 1196 -#define __NR_socketpair 1197 -#define __NR_send 1198 -#define __NR_sendto 1199 -#define __NR_recv 1200 -#define __NR_recvfrom 1201 -#define __NR_shutdown 1202 -#define __NR_setsockopt 1203 -#define __NR_getsockopt 1204 -#define __NR_sendmsg 1205 -#define __NR_recvmsg 1206 -#define __NR_pivot_root 1207 -#define __NR_mincore 1208 -#define __NR_madvise 1209 -#define __NR_stat 1210 -#define __NR_lstat 1211 -#define __NR_fstat 1212 -#define __NR_clone2 1213 -#define __NR_getdents64 1214 -#define __NR_getunwind 1215 -#define __NR_readahead 1216 -#define __NR_setxattr 1217 -#define __NR_lsetxattr 1218 -#define __NR_fsetxattr 1219 -#define __NR_getxattr 1220 -#define __NR_lgetxattr 1221 -#define __NR_fgetxattr 1222 -#define __NR_listxattr 1223 -#define __NR_llistxattr 1224 -#define __NR_flistxattr 1225 -#define __NR_removexattr 1226 -#define __NR_lremovexattr 1227 -#define __NR_fremovexattr 1228 -#define __NR_tkill 1229 -#define __NR_futex 1230 -#define __NR_sched_setaffinity 1231 -#define __NR_sched_getaffinity 1232 -#define __NR_set_tid_address 1233 -#define __NR_fadvise64 1234 -#define __NR_tgkill 1235 -#define __NR_exit_group 1236 -#define __NR_lookup_dcookie 1237 -#define __NR_io_setup 1238 -#define __NR_io_destroy 1239 -#define __NR_io_getevents 1240 -#define __NR_io_submit 1241 -#define __NR_io_cancel 1242 -#define __NR_epoll_create 1243 -#define __NR_epoll_ctl 1244 -#define __NR_epoll_wait 1245 -#define __NR_restart_syscall 1246 -#define __NR_semtimedop 1247 -#define __NR_timer_create 1248 -#define __NR_timer_settime 1249 -#define __NR_timer_gettime 1250 -#define __NR_timer_getoverrun 1251 -#define __NR_timer_delete 1252 -#define __NR_clock_settime 1253 -#define __NR_clock_gettime 1254 -#define __NR_clock_getres 1255 -#define __NR_clock_nanosleep 1256 -#define __NR_fstatfs64 1257 -#define __NR_statfs64 1258 -#define __NR_mbind 1259 -#define __NR_get_mempolicy 1260 -#define __NR_set_mempolicy 1261 -#define __NR_mq_open 1262 -#define __NR_mq_unlink 1263 -#define __NR_mq_timedsend 1264 -#define __NR_mq_timedreceive 1265 -#define __NR_mq_notify 1266 -#define __NR_mq_getsetattr 1267 -#define __NR_kexec_load 1268 -#define __NR_vserver 1269 -#define __NR_waitid 1270 -#define __NR_add_key 1271 -#define __NR_request_key 1272 -#define __NR_keyctl 1273 -#define __NR_ioprio_set 1274 -#define __NR_ioprio_get 1275 -#define __NR_move_pages 1276 -#define __NR_inotify_init 1277 -#define __NR_inotify_add_watch 1278 -#define __NR_inotify_rm_watch 1279 -#define __NR_migrate_pages 1280 -#define __NR_openat 1281 -#define __NR_mkdirat 1282 -#define __NR_mknodat 1283 -#define __NR_fchownat 1284 -#define __NR_futimesat 1285 -#define __NR_newfstatat 1286 -#define __NR_unlinkat 1287 -#define __NR_renameat 1288 -#define __NR_linkat 1289 -#define __NR_symlinkat 1290 -#define __NR_readlinkat 1291 -#define __NR_fchmodat 1292 -#define __NR_faccessat 1293 -#define __NR_pselect6 1294 -#define __NR_ppoll 1295 -#define __NR_unshare 1296 -#define __NR_splice 1297 -#define __NR_set_robust_list 1298 -#define __NR_get_robust_list 1299 -#define __NR_sync_file_range 1300 -#define __NR_tee 1301 -#define __NR_vmsplice 1302 -#define __NR_fallocate 1303 -#define __NR_getcpu 1304 -#define __NR_epoll_pwait 1305 -#define __NR_utimensat 1306 -#define __NR_signalfd 1307 -#define __NR_timerfd 1308 -#define __NR_eventfd 1309 -#define __NR_timerfd_create 1310 -#define __NR_timerfd_settime 1311 -#define __NR_timerfd_gettime 1312 -#define __NR_signalfd4 1313 -#define __NR_eventfd2 1314 -#define __NR_epoll_create1 1315 -#define __NR_dup3 1316 -#define __NR_pipe2 1317 -#define __NR_inotify_init1 1318 - -#ifdef __KERNEL__ - - -#define NR_syscalls 295 /* length of syscall table */ - -/* - * The following defines stop scripts/checksyscalls.sh from complaining about - * unimplemented system calls. Glibc provides for each of these by using - * more modern equivalent system calls. - */ -#define __IGNORE_fork /* clone() */ -#define __IGNORE_time /* gettimeofday() */ -#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */ -#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */ -#define __IGNORE_utime /* utimes() */ -#define __IGNORE_getpgrp /* getpgid() */ -#define __IGNORE_vfork /* clone() */ - -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND - -#ifdef CONFIG_IA32_SUPPORT -# define __ARCH_WANT_SYS_FADVISE64 -# define __ARCH_WANT_SYS_GETPGRP -# define __ARCH_WANT_SYS_LLSEEK -# define __ARCH_WANT_SYS_NICE -# define __ARCH_WANT_SYS_OLD_GETRLIMIT -# define __ARCH_WANT_SYS_OLDUMOUNT -# define __ARCH_WANT_SYS_SIGPENDING -# define __ARCH_WANT_SYS_SIGPROCMASK -# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND -# define __ARCH_WANT_COMPAT_SYS_TIME -#endif - -#if !defined(__ASSEMBLY__) && !defined(ASSEMBLER) - -#include <linux/types.h> -#include <linux/linkage.h> -#include <linux/compiler.h> - -extern long __ia64_syscall (long a0, long a1, long a2, long a3, long a4, long nr); - -asmlinkage unsigned long sys_mmap( - unsigned long addr, unsigned long len, - int prot, int flags, - int fd, long off); -asmlinkage unsigned long sys_mmap2( - unsigned long addr, unsigned long len, - int prot, int flags, - int fd, long pgoff); -struct pt_regs; -struct sigaction; -long sys_execve(char __user *filename, char __user * __user *argv, - char __user * __user *envp, struct pt_regs *regs); -asmlinkage long sys_pipe(void); -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); - -/* - * "Conditional" syscalls - * - * Note, this macro can only be used in the file which defines sys_ni_syscall, i.e., in - * kernel/sys_ni.c. This version causes warnings because the declaration isn't a - * proper prototype, but we can't use __typeof__ either, because not all cond_syscall() - * declarations have prototypes at the moment. - */ -#define cond_syscall(x) asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall"))) - -#endif /* !__ASSEMBLY__ */ -#endif /* __KERNEL__ */ -#endif /* _ASM_IA64_UNISTD_H */ diff --git a/include/asm-ia64/unwind.h b/include/asm-ia64/unwind.h deleted file mode 100644 index 1af3875f1a57..000000000000 --- a/include/asm-ia64/unwind.h +++ /dev/null @@ -1,233 +0,0 @@ -#ifndef _ASM_IA64_UNWIND_H -#define _ASM_IA64_UNWIND_H - -/* - * Copyright (C) 1999-2000, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * - * A simple API for unwinding kernel stacks. This is used for - * debugging and error reporting purposes. The kernel doesn't need - * full-blown stack unwinding with all the bells and whitles, so there - * is not much point in implementing the full IA-64 unwind API (though - * it would of course be possible to implement the kernel API on top - * of it). - */ - -struct task_struct; /* forward declaration */ -struct switch_stack; /* forward declaration */ - -enum unw_application_register { - UNW_AR_BSP, - UNW_AR_BSPSTORE, - UNW_AR_PFS, - UNW_AR_RNAT, - UNW_AR_UNAT, - UNW_AR_LC, - UNW_AR_EC, - UNW_AR_FPSR, - UNW_AR_RSC, - UNW_AR_CCV, - UNW_AR_CSD, - UNW_AR_SSD -}; - -/* - * The following declarations are private to the unwind - * implementation: - */ - -struct unw_stack { - unsigned long limit; - unsigned long top; -}; - -#define UNW_FLAG_INTERRUPT_FRAME (1UL << 0) - -/* - * No user of this module should every access this structure directly - * as it is subject to change. It is declared here solely so we can - * use automatic variables. - */ -struct unw_frame_info { - struct unw_stack regstk; - struct unw_stack memstk; - unsigned int flags; - short hint; - short prev_script; - - /* current frame info: */ - unsigned long bsp; /* backing store pointer value */ - unsigned long sp; /* stack pointer value */ - unsigned long psp; /* previous sp value */ - unsigned long ip; /* instruction pointer value */ - unsigned long pr; /* current predicate values */ - unsigned long *cfm_loc; /* cfm save location (or NULL) */ - unsigned long pt; /* struct pt_regs location */ - - struct task_struct *task; - struct switch_stack *sw; - - /* preserved state: */ - unsigned long *bsp_loc; /* previous bsp save location */ - unsigned long *bspstore_loc; - unsigned long *pfs_loc; - unsigned long *rnat_loc; - unsigned long *rp_loc; - unsigned long *pri_unat_loc; - unsigned long *unat_loc; - unsigned long *pr_loc; - unsigned long *lc_loc; - unsigned long *fpsr_loc; - struct unw_ireg { - unsigned long *loc; - struct unw_ireg_nat { - unsigned long type : 3; /* enum unw_nat_type */ - signed long off : 61; /* NaT word is at loc+nat.off */ - } nat; - } r4, r5, r6, r7; - unsigned long *b1_loc, *b2_loc, *b3_loc, *b4_loc, *b5_loc; - struct ia64_fpreg *f2_loc, *f3_loc, *f4_loc, *f5_loc, *fr_loc[16]; -}; - -/* - * The official API follows below: - */ - -struct unw_table_entry { - u64 start_offset; - u64 end_offset; - u64 info_offset; -}; - -/* - * Initialize unwind support. - */ -extern void unw_init (void); - -extern void *unw_add_unwind_table (const char *name, unsigned long segment_base, unsigned long gp, - const void *table_start, const void *table_end); - -extern void unw_remove_unwind_table (void *handle); - -/* - * Prepare to unwind blocked task t. - */ -extern void unw_init_from_blocked_task (struct unw_frame_info *info, struct task_struct *t); - -extern void unw_init_frame_info (struct unw_frame_info *info, struct task_struct *t, - struct switch_stack *sw); - -/* - * Prepare to unwind the currently running thread. - */ -extern void unw_init_running (void (*callback)(struct unw_frame_info *info, void *arg), void *arg); - -/* - * Unwind to previous to frame. Returns 0 if successful, negative - * number in case of an error. - */ -extern int unw_unwind (struct unw_frame_info *info); - -/* - * Unwind until the return pointer is in user-land (or until an error - * occurs). Returns 0 if successful, negative number in case of - * error. - */ -extern int unw_unwind_to_user (struct unw_frame_info *info); - -#define unw_is_intr_frame(info) (((info)->flags & UNW_FLAG_INTERRUPT_FRAME) != 0) - -static inline int -unw_get_ip (struct unw_frame_info *info, unsigned long *valp) -{ - *valp = (info)->ip; - return 0; -} - -static inline int -unw_get_sp (struct unw_frame_info *info, unsigned long *valp) -{ - *valp = (info)->sp; - return 0; -} - -static inline int -unw_get_psp (struct unw_frame_info *info, unsigned long *valp) -{ - *valp = (info)->psp; - return 0; -} - -static inline int -unw_get_bsp (struct unw_frame_info *info, unsigned long *valp) -{ - *valp = (info)->bsp; - return 0; -} - -static inline int -unw_get_cfm (struct unw_frame_info *info, unsigned long *valp) -{ - *valp = *(info)->cfm_loc; - return 0; -} - -static inline int -unw_set_cfm (struct unw_frame_info *info, unsigned long val) -{ - *(info)->cfm_loc = val; - return 0; -} - -static inline int -unw_get_rp (struct unw_frame_info *info, unsigned long *val) -{ - if (!info->rp_loc) - return -1; - *val = *info->rp_loc; - return 0; -} - -extern int unw_access_gr (struct unw_frame_info *, int, unsigned long *, char *, int); -extern int unw_access_br (struct unw_frame_info *, int, unsigned long *, int); -extern int unw_access_fr (struct unw_frame_info *, int, struct ia64_fpreg *, int); -extern int unw_access_ar (struct unw_frame_info *, int, unsigned long *, int); -extern int unw_access_pr (struct unw_frame_info *, unsigned long *, int); - -static inline int -unw_set_gr (struct unw_frame_info *i, int n, unsigned long v, char nat) -{ - return unw_access_gr(i, n, &v, &nat, 1); -} - -static inline int -unw_set_br (struct unw_frame_info *i, int n, unsigned long v) -{ - return unw_access_br(i, n, &v, 1); -} - -static inline int -unw_set_fr (struct unw_frame_info *i, int n, struct ia64_fpreg v) -{ - return unw_access_fr(i, n, &v, 1); -} - -static inline int -unw_set_ar (struct unw_frame_info *i, int n, unsigned long v) -{ - return unw_access_ar(i, n, &v, 1); -} - -static inline int -unw_set_pr (struct unw_frame_info *i, unsigned long v) -{ - return unw_access_pr(i, &v, 1); -} - -#define unw_get_gr(i,n,v,nat) unw_access_gr(i,n,v,nat,0) -#define unw_get_br(i,n,v) unw_access_br(i,n,v,0) -#define unw_get_fr(i,n,v) unw_access_fr(i,n,v,0) -#define unw_get_ar(i,n,v) unw_access_ar(i,n,v,0) -#define unw_get_pr(i,v) unw_access_pr(i,v,0) - -#endif /* _ASM_UNWIND_H */ diff --git a/include/asm-ia64/user.h b/include/asm-ia64/user.h deleted file mode 100644 index 8b9821110348..000000000000 --- a/include/asm-ia64/user.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef _ASM_IA64_USER_H -#define _ASM_IA64_USER_H - -/* - * Core file format: The core file is written in such a way that gdb - * can understand it and provide useful information to the user (under - * linux we use the `trad-core' bfd). The file contents are as - * follows: - * - * upage: 1 page consisting of a user struct that tells gdb - * what is present in the file. Directly after this is a - * copy of the task_struct, which is currently not used by gdb, - * but it may come in handy at some point. All of the registers - * are stored as part of the upage. The upage should always be - * only one page long. - * data: The data segment follows next. We use current->end_text to - * current->brk to pick up all of the user variables, plus any memory - * that may have been sbrk'ed. No attempt is made to determine if a - * page is demand-zero or if a page is totally unused, we just cover - * the entire range. All of the addresses are rounded in such a way - * that an integral number of pages is written. - * stack: We need the stack information in order to get a meaningful - * backtrace. We need to write the data from usp to - * current->start_stack, so we round each of these in order to be able - * to write an integer number of pages. - * - * Modified 1998, 1999, 2001 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <linux/ptrace.h> -#include <linux/types.h> - -#include <asm/page.h> - -#define EF_SIZE 3072 /* XXX fix me */ - -struct user { - unsigned long regs[EF_SIZE/8+32]; /* integer and fp regs */ - size_t u_tsize; /* text size (pages) */ - size_t u_dsize; /* data size (pages) */ - size_t u_ssize; /* stack size (pages) */ - unsigned long start_code; /* text starting address */ - unsigned long start_data; /* data starting address */ - unsigned long start_stack; /* stack starting address */ - long int signal; /* signal causing core dump */ - unsigned long u_ar0; /* help gdb find registers */ - unsigned long magic; /* identifies a core file */ - char u_comm[32]; /* user command name */ -}; - -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_DATA_START_ADDR (u.start_data) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* _ASM_IA64_USER_H */ diff --git a/include/asm-ia64/ustack.h b/include/asm-ia64/ustack.h deleted file mode 100644 index 504167c35b8b..000000000000 --- a/include/asm-ia64/ustack.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _ASM_IA64_USTACK_H -#define _ASM_IA64_USTACK_H - -/* - * Constants for the user stack size - */ - -#ifdef __KERNEL__ -#include <asm/page.h> - -/* The absolute hard limit for stack size is 1/2 of the mappable space in the region */ -#define MAX_USER_STACK_SIZE (RGN_MAP_LIMIT/2) -#define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT) -#define STACK_TOP_MAX STACK_TOP -#endif - -/* Make a default stack size of 2GiB */ -#define DEFAULT_USER_STACK_SIZE (1UL << 31) - -#endif /* _ASM_IA64_USTACK_H */ diff --git a/include/asm-ia64/uv/uv_hub.h b/include/asm-ia64/uv/uv_hub.h deleted file mode 100644 index f607018af4a1..000000000000 --- a/include/asm-ia64/uv/uv_hub.h +++ /dev/null @@ -1,309 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * SGI UV architectural definitions - * - * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef __ASM_IA64_UV_HUB_H__ -#define __ASM_IA64_UV_HUB_H__ - -#include <linux/numa.h> -#include <linux/percpu.h> -#include <asm/types.h> -#include <asm/percpu.h> - - -/* - * Addressing Terminology - * - * M - The low M bits of a physical address represent the offset - * into the blade local memory. RAM memory on a blade is physically - * contiguous (although various IO spaces may punch holes in - * it).. - * - * N - Number of bits in the node portion of a socket physical - * address. - * - * NASID - network ID of a router, Mbrick or Cbrick. Nasid values of - * routers always have low bit of 1, C/MBricks have low bit - * equal to 0. Most addressing macros that target UV hub chips - * right shift the NASID by 1 to exclude the always-zero bit. - * NASIDs contain up to 15 bits. - * - * GNODE - NASID right shifted by 1 bit. Most mmrs contain gnodes instead - * of nasids. - * - * PNODE - the low N bits of the GNODE. The PNODE is the most useful variant - * of the nasid for socket usage. - * - * - * NumaLink Global Physical Address Format: - * +--------------------------------+---------------------+ - * |00..000| GNODE | NodeOffset | - * +--------------------------------+---------------------+ - * |<-------53 - M bits --->|<--------M bits -----> - * - * M - number of node offset bits (35 .. 40) - * - * - * Memory/UV-HUB Processor Socket Address Format: - * +----------------+---------------+---------------------+ - * |00..000000000000| PNODE | NodeOffset | - * +----------------+---------------+---------------------+ - * <--- N bits --->|<--------M bits -----> - * - * M - number of node offset bits (35 .. 40) - * N - number of PNODE bits (0 .. 10) - * - * Note: M + N cannot currently exceed 44 (x86_64) or 46 (IA64). - * The actual values are configuration dependent and are set at - * boot time. M & N values are set by the hardware/BIOS at boot. - */ - - -/* - * Maximum number of bricks in all partitions and in all coherency domains. - * This is the total number of bricks accessible in the numalink fabric. It - * includes all C & M bricks. Routers are NOT included. - * - * This value is also the value of the maximum number of non-router NASIDs - * in the numalink fabric. - * - * NOTE: a brick may contain 1 or 2 OS nodes. Don't get these confused. - */ -#define UV_MAX_NUMALINK_BLADES 16384 - -/* - * Maximum number of C/Mbricks within a software SSI (hardware may support - * more). - */ -#define UV_MAX_SSI_BLADES 1 - -/* - * The largest possible NASID of a C or M brick (+ 2) - */ -#define UV_MAX_NASID_VALUE (UV_MAX_NUMALINK_NODES * 2) - -/* - * The following defines attributes of the HUB chip. These attributes are - * frequently referenced and are kept in the per-cpu data areas of each cpu. - * They are kept together in a struct to minimize cache misses. - */ -struct uv_hub_info_s { - unsigned long global_mmr_base; - unsigned long gpa_mask; - unsigned long gnode_upper; - unsigned long lowmem_remap_top; - unsigned long lowmem_remap_base; - unsigned short pnode; - unsigned short pnode_mask; - unsigned short coherency_domain_number; - unsigned short numa_blade_id; - unsigned char blade_processor_id; - unsigned char m_val; - unsigned char n_val; -}; -DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); -#define uv_hub_info (&__get_cpu_var(__uv_hub_info)) -#define uv_cpu_hub_info(cpu) (&per_cpu(__uv_hub_info, cpu)) - -/* - * Local & Global MMR space macros. - * Note: macros are intended to be used ONLY by inline functions - * in this file - not by other kernel code. - * n - NASID (full 15-bit global nasid) - * g - GNODE (full 15-bit global nasid, right shifted 1) - * p - PNODE (local part of nsids, right shifted 1) - */ -#define UV_NASID_TO_PNODE(n) (((n) >> 1) & uv_hub_info->pnode_mask) -#define UV_PNODE_TO_NASID(p) (((p) << 1) | uv_hub_info->gnode_upper) - -#define UV_LOCAL_MMR_BASE 0xf4000000UL -#define UV_GLOBAL_MMR32_BASE 0xf8000000UL -#define UV_GLOBAL_MMR64_BASE (uv_hub_info->global_mmr_base) - -#define UV_GLOBAL_MMR32_PNODE_SHIFT 15 -#define UV_GLOBAL_MMR64_PNODE_SHIFT 26 - -#define UV_GLOBAL_MMR32_PNODE_BITS(p) ((p) << (UV_GLOBAL_MMR32_PNODE_SHIFT)) - -#define UV_GLOBAL_MMR64_PNODE_BITS(p) \ - ((unsigned long)(p) << UV_GLOBAL_MMR64_PNODE_SHIFT) - -/* - * Macros for converting between kernel virtual addresses, socket local physical - * addresses, and UV global physical addresses. - * Note: use the standard __pa() & __va() macros for converting - * between socket virtual and socket physical addresses. - */ - -/* socket phys RAM --> UV global physical address */ -static inline unsigned long uv_soc_phys_ram_to_gpa(unsigned long paddr) -{ - if (paddr < uv_hub_info->lowmem_remap_top) - paddr += uv_hub_info->lowmem_remap_base; - return paddr | uv_hub_info->gnode_upper; -} - - -/* socket virtual --> UV global physical address */ -static inline unsigned long uv_gpa(void *v) -{ - return __pa(v) | uv_hub_info->gnode_upper; -} - -/* socket virtual --> UV global physical address */ -static inline void *uv_vgpa(void *v) -{ - return (void *)uv_gpa(v); -} - -/* UV global physical address --> socket virtual */ -static inline void *uv_va(unsigned long gpa) -{ - return __va(gpa & uv_hub_info->gpa_mask); -} - -/* pnode, offset --> socket virtual */ -static inline void *uv_pnode_offset_to_vaddr(int pnode, unsigned long offset) -{ - return __va(((unsigned long)pnode << uv_hub_info->m_val) | offset); -} - - -/* - * Access global MMRs using the low memory MMR32 space. This region supports - * faster MMR access but not all MMRs are accessible in this space. - */ -static inline unsigned long *uv_global_mmr32_address(int pnode, - unsigned long offset) -{ - return __va(UV_GLOBAL_MMR32_BASE | - UV_GLOBAL_MMR32_PNODE_BITS(pnode) | offset); -} - -static inline void uv_write_global_mmr32(int pnode, unsigned long offset, - unsigned long val) -{ - *uv_global_mmr32_address(pnode, offset) = val; -} - -static inline unsigned long uv_read_global_mmr32(int pnode, - unsigned long offset) -{ - return *uv_global_mmr32_address(pnode, offset); -} - -/* - * Access Global MMR space using the MMR space located at the top of physical - * memory. - */ -static inline unsigned long *uv_global_mmr64_address(int pnode, - unsigned long offset) -{ - return __va(UV_GLOBAL_MMR64_BASE | - UV_GLOBAL_MMR64_PNODE_BITS(pnode) | offset); -} - -static inline void uv_write_global_mmr64(int pnode, unsigned long offset, - unsigned long val) -{ - *uv_global_mmr64_address(pnode, offset) = val; -} - -static inline unsigned long uv_read_global_mmr64(int pnode, - unsigned long offset) -{ - return *uv_global_mmr64_address(pnode, offset); -} - -/* - * Access hub local MMRs. Faster than using global space but only local MMRs - * are accessible. - */ -static inline unsigned long *uv_local_mmr_address(unsigned long offset) -{ - return __va(UV_LOCAL_MMR_BASE | offset); -} - -static inline unsigned long uv_read_local_mmr(unsigned long offset) -{ - return *uv_local_mmr_address(offset); -} - -static inline void uv_write_local_mmr(unsigned long offset, unsigned long val) -{ - *uv_local_mmr_address(offset) = val; -} - -/* - * Structures and definitions for converting between cpu, node, pnode, and blade - * numbers. - */ - -/* Blade-local cpu number of current cpu. Numbered 0 .. <# cpus on the blade> */ -static inline int uv_blade_processor_id(void) -{ - return smp_processor_id(); -} - -/* Blade number of current cpu. Numnbered 0 .. <#blades -1> */ -static inline int uv_numa_blade_id(void) -{ - return 0; -} - -/* Convert a cpu number to the the UV blade number */ -static inline int uv_cpu_to_blade_id(int cpu) -{ - return 0; -} - -/* Convert linux node number to the UV blade number */ -static inline int uv_node_to_blade_id(int nid) -{ - return 0; -} - -/* Convert a blade id to the PNODE of the blade */ -static inline int uv_blade_to_pnode(int bid) -{ - return 0; -} - -/* Determine the number of possible cpus on a blade */ -static inline int uv_blade_nr_possible_cpus(int bid) -{ - return num_possible_cpus(); -} - -/* Determine the number of online cpus on a blade */ -static inline int uv_blade_nr_online_cpus(int bid) -{ - return num_online_cpus(); -} - -/* Convert a cpu id to the PNODE of the blade containing the cpu */ -static inline int uv_cpu_to_pnode(int cpu) -{ - return 0; -} - -/* Convert a linux node number to the PNODE of the blade */ -static inline int uv_node_to_pnode(int nid) -{ - return 0; -} - -/* Maximum possible number of blades */ -static inline int uv_num_possible_blades(void) -{ - return 1; -} - -#endif /* __ASM_IA64_UV_HUB__ */ - diff --git a/include/asm-ia64/uv/uv_mmrs.h b/include/asm-ia64/uv/uv_mmrs.h deleted file mode 100644 index c149ef085437..000000000000 --- a/include/asm-ia64/uv/uv_mmrs.h +++ /dev/null @@ -1,673 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * SGI UV MMR definitions - * - * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef __ASM_IA64_UV_MMRS__ -#define __ASM_IA64_UV_MMRS__ - -#define UV_MMR_ENABLE (1UL << 63) - -/* ========================================================================= */ -/* UVH_BAU_DATA_CONFIG */ -/* ========================================================================= */ -#define UVH_BAU_DATA_CONFIG 0x61680UL -#define UVH_BAU_DATA_CONFIG_32 0x0438 - -#define UVH_BAU_DATA_CONFIG_VECTOR_SHFT 0 -#define UVH_BAU_DATA_CONFIG_VECTOR_MASK 0x00000000000000ffUL -#define UVH_BAU_DATA_CONFIG_DM_SHFT 8 -#define UVH_BAU_DATA_CONFIG_DM_MASK 0x0000000000000700UL -#define UVH_BAU_DATA_CONFIG_DESTMODE_SHFT 11 -#define UVH_BAU_DATA_CONFIG_DESTMODE_MASK 0x0000000000000800UL -#define UVH_BAU_DATA_CONFIG_STATUS_SHFT 12 -#define UVH_BAU_DATA_CONFIG_STATUS_MASK 0x0000000000001000UL -#define UVH_BAU_DATA_CONFIG_P_SHFT 13 -#define UVH_BAU_DATA_CONFIG_P_MASK 0x0000000000002000UL -#define UVH_BAU_DATA_CONFIG_T_SHFT 15 -#define UVH_BAU_DATA_CONFIG_T_MASK 0x0000000000008000UL -#define UVH_BAU_DATA_CONFIG_M_SHFT 16 -#define UVH_BAU_DATA_CONFIG_M_MASK 0x0000000000010000UL -#define UVH_BAU_DATA_CONFIG_APIC_ID_SHFT 32 -#define UVH_BAU_DATA_CONFIG_APIC_ID_MASK 0xffffffff00000000UL - -union uvh_bau_data_config_u { - unsigned long v; - struct uvh_bau_data_config_s { - unsigned long vector_ : 8; /* RW */ - unsigned long dm : 3; /* RW */ - unsigned long destmode : 1; /* RW */ - unsigned long status : 1; /* RO */ - unsigned long p : 1; /* RO */ - unsigned long rsvd_14 : 1; /* */ - unsigned long t : 1; /* RO */ - unsigned long m : 1; /* RW */ - unsigned long rsvd_17_31: 15; /* */ - unsigned long apic_id : 32; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_EVENT_OCCURRED0 */ -/* ========================================================================= */ -#define UVH_EVENT_OCCURRED0 0x70000UL -#define UVH_EVENT_OCCURRED0_32 0x005e8 - -#define UVH_EVENT_OCCURRED0_LB_HCERR_SHFT 0 -#define UVH_EVENT_OCCURRED0_LB_HCERR_MASK 0x0000000000000001UL -#define UVH_EVENT_OCCURRED0_GR0_HCERR_SHFT 1 -#define UVH_EVENT_OCCURRED0_GR0_HCERR_MASK 0x0000000000000002UL -#define UVH_EVENT_OCCURRED0_GR1_HCERR_SHFT 2 -#define UVH_EVENT_OCCURRED0_GR1_HCERR_MASK 0x0000000000000004UL -#define UVH_EVENT_OCCURRED0_LH_HCERR_SHFT 3 -#define UVH_EVENT_OCCURRED0_LH_HCERR_MASK 0x0000000000000008UL -#define UVH_EVENT_OCCURRED0_RH_HCERR_SHFT 4 -#define UVH_EVENT_OCCURRED0_RH_HCERR_MASK 0x0000000000000010UL -#define UVH_EVENT_OCCURRED0_XN_HCERR_SHFT 5 -#define UVH_EVENT_OCCURRED0_XN_HCERR_MASK 0x0000000000000020UL -#define UVH_EVENT_OCCURRED0_SI_HCERR_SHFT 6 -#define UVH_EVENT_OCCURRED0_SI_HCERR_MASK 0x0000000000000040UL -#define UVH_EVENT_OCCURRED0_LB_AOERR0_SHFT 7 -#define UVH_EVENT_OCCURRED0_LB_AOERR0_MASK 0x0000000000000080UL -#define UVH_EVENT_OCCURRED0_GR0_AOERR0_SHFT 8 -#define UVH_EVENT_OCCURRED0_GR0_AOERR0_MASK 0x0000000000000100UL -#define UVH_EVENT_OCCURRED0_GR1_AOERR0_SHFT 9 -#define UVH_EVENT_OCCURRED0_GR1_AOERR0_MASK 0x0000000000000200UL -#define UVH_EVENT_OCCURRED0_LH_AOERR0_SHFT 10 -#define UVH_EVENT_OCCURRED0_LH_AOERR0_MASK 0x0000000000000400UL -#define UVH_EVENT_OCCURRED0_RH_AOERR0_SHFT 11 -#define UVH_EVENT_OCCURRED0_RH_AOERR0_MASK 0x0000000000000800UL -#define UVH_EVENT_OCCURRED0_XN_AOERR0_SHFT 12 -#define UVH_EVENT_OCCURRED0_XN_AOERR0_MASK 0x0000000000001000UL -#define UVH_EVENT_OCCURRED0_SI_AOERR0_SHFT 13 -#define UVH_EVENT_OCCURRED0_SI_AOERR0_MASK 0x0000000000002000UL -#define UVH_EVENT_OCCURRED0_LB_AOERR1_SHFT 14 -#define UVH_EVENT_OCCURRED0_LB_AOERR1_MASK 0x0000000000004000UL -#define UVH_EVENT_OCCURRED0_GR0_AOERR1_SHFT 15 -#define UVH_EVENT_OCCURRED0_GR0_AOERR1_MASK 0x0000000000008000UL -#define UVH_EVENT_OCCURRED0_GR1_AOERR1_SHFT 16 -#define UVH_EVENT_OCCURRED0_GR1_AOERR1_MASK 0x0000000000010000UL -#define UVH_EVENT_OCCURRED0_LH_AOERR1_SHFT 17 -#define UVH_EVENT_OCCURRED0_LH_AOERR1_MASK 0x0000000000020000UL -#define UVH_EVENT_OCCURRED0_RH_AOERR1_SHFT 18 -#define UVH_EVENT_OCCURRED0_RH_AOERR1_MASK 0x0000000000040000UL -#define UVH_EVENT_OCCURRED0_XN_AOERR1_SHFT 19 -#define UVH_EVENT_OCCURRED0_XN_AOERR1_MASK 0x0000000000080000UL -#define UVH_EVENT_OCCURRED0_SI_AOERR1_SHFT 20 -#define UVH_EVENT_OCCURRED0_SI_AOERR1_MASK 0x0000000000100000UL -#define UVH_EVENT_OCCURRED0_RH_VPI_INT_SHFT 21 -#define UVH_EVENT_OCCURRED0_RH_VPI_INT_MASK 0x0000000000200000UL -#define UVH_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_SHFT 22 -#define UVH_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_MASK 0x0000000000400000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_0_SHFT 23 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_0_MASK 0x0000000000800000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_1_SHFT 24 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_1_MASK 0x0000000001000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_2_SHFT 25 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_2_MASK 0x0000000002000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_3_SHFT 26 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_3_MASK 0x0000000004000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_4_SHFT 27 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_4_MASK 0x0000000008000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_5_SHFT 28 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_5_MASK 0x0000000010000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_6_SHFT 29 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_6_MASK 0x0000000020000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_7_SHFT 30 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_7_MASK 0x0000000040000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_8_SHFT 31 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_8_MASK 0x0000000080000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_9_SHFT 32 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_9_MASK 0x0000000100000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_10_SHFT 33 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_10_MASK 0x0000000200000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_11_SHFT 34 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_11_MASK 0x0000000400000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_12_SHFT 35 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_12_MASK 0x0000000800000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_13_SHFT 36 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_13_MASK 0x0000001000000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_14_SHFT 37 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_14_MASK 0x0000002000000000UL -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_15_SHFT 38 -#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_15_MASK 0x0000004000000000UL -#define UVH_EVENT_OCCURRED0_L1_NMI_INT_SHFT 39 -#define UVH_EVENT_OCCURRED0_L1_NMI_INT_MASK 0x0000008000000000UL -#define UVH_EVENT_OCCURRED0_STOP_CLOCK_SHFT 40 -#define UVH_EVENT_OCCURRED0_STOP_CLOCK_MASK 0x0000010000000000UL -#define UVH_EVENT_OCCURRED0_ASIC_TO_L1_SHFT 41 -#define UVH_EVENT_OCCURRED0_ASIC_TO_L1_MASK 0x0000020000000000UL -#define UVH_EVENT_OCCURRED0_L1_TO_ASIC_SHFT 42 -#define UVH_EVENT_OCCURRED0_L1_TO_ASIC_MASK 0x0000040000000000UL -#define UVH_EVENT_OCCURRED0_LTC_INT_SHFT 43 -#define UVH_EVENT_OCCURRED0_LTC_INT_MASK 0x0000080000000000UL -#define UVH_EVENT_OCCURRED0_LA_SEQ_TRIGGER_SHFT 44 -#define UVH_EVENT_OCCURRED0_LA_SEQ_TRIGGER_MASK 0x0000100000000000UL -#define UVH_EVENT_OCCURRED0_IPI_INT_SHFT 45 -#define UVH_EVENT_OCCURRED0_IPI_INT_MASK 0x0000200000000000UL -#define UVH_EVENT_OCCURRED0_EXTIO_INT0_SHFT 46 -#define UVH_EVENT_OCCURRED0_EXTIO_INT0_MASK 0x0000400000000000UL -#define UVH_EVENT_OCCURRED0_EXTIO_INT1_SHFT 47 -#define UVH_EVENT_OCCURRED0_EXTIO_INT1_MASK 0x0000800000000000UL -#define UVH_EVENT_OCCURRED0_EXTIO_INT2_SHFT 48 -#define UVH_EVENT_OCCURRED0_EXTIO_INT2_MASK 0x0001000000000000UL -#define UVH_EVENT_OCCURRED0_EXTIO_INT3_SHFT 49 -#define UVH_EVENT_OCCURRED0_EXTIO_INT3_MASK 0x0002000000000000UL -#define UVH_EVENT_OCCURRED0_PROFILE_INT_SHFT 50 -#define UVH_EVENT_OCCURRED0_PROFILE_INT_MASK 0x0004000000000000UL -#define UVH_EVENT_OCCURRED0_RTC0_SHFT 51 -#define UVH_EVENT_OCCURRED0_RTC0_MASK 0x0008000000000000UL -#define UVH_EVENT_OCCURRED0_RTC1_SHFT 52 -#define UVH_EVENT_OCCURRED0_RTC1_MASK 0x0010000000000000UL -#define UVH_EVENT_OCCURRED0_RTC2_SHFT 53 -#define UVH_EVENT_OCCURRED0_RTC2_MASK 0x0020000000000000UL -#define UVH_EVENT_OCCURRED0_RTC3_SHFT 54 -#define UVH_EVENT_OCCURRED0_RTC3_MASK 0x0040000000000000UL -#define UVH_EVENT_OCCURRED0_BAU_DATA_SHFT 55 -#define UVH_EVENT_OCCURRED0_BAU_DATA_MASK 0x0080000000000000UL -#define UVH_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_SHFT 56 -#define UVH_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_MASK 0x0100000000000000UL -union uvh_event_occurred0_u { - unsigned long v; - struct uvh_event_occurred0_s { - unsigned long lb_hcerr : 1; /* RW, W1C */ - unsigned long gr0_hcerr : 1; /* RW, W1C */ - unsigned long gr1_hcerr : 1; /* RW, W1C */ - unsigned long lh_hcerr : 1; /* RW, W1C */ - unsigned long rh_hcerr : 1; /* RW, W1C */ - unsigned long xn_hcerr : 1; /* RW, W1C */ - unsigned long si_hcerr : 1; /* RW, W1C */ - unsigned long lb_aoerr0 : 1; /* RW, W1C */ - unsigned long gr0_aoerr0 : 1; /* RW, W1C */ - unsigned long gr1_aoerr0 : 1; /* RW, W1C */ - unsigned long lh_aoerr0 : 1; /* RW, W1C */ - unsigned long rh_aoerr0 : 1; /* RW, W1C */ - unsigned long xn_aoerr0 : 1; /* RW, W1C */ - unsigned long si_aoerr0 : 1; /* RW, W1C */ - unsigned long lb_aoerr1 : 1; /* RW, W1C */ - unsigned long gr0_aoerr1 : 1; /* RW, W1C */ - unsigned long gr1_aoerr1 : 1; /* RW, W1C */ - unsigned long lh_aoerr1 : 1; /* RW, W1C */ - unsigned long rh_aoerr1 : 1; /* RW, W1C */ - unsigned long xn_aoerr1 : 1; /* RW, W1C */ - unsigned long si_aoerr1 : 1; /* RW, W1C */ - unsigned long rh_vpi_int : 1; /* RW, W1C */ - unsigned long system_shutdown_int : 1; /* RW, W1C */ - unsigned long lb_irq_int_0 : 1; /* RW, W1C */ - unsigned long lb_irq_int_1 : 1; /* RW, W1C */ - unsigned long lb_irq_int_2 : 1; /* RW, W1C */ - unsigned long lb_irq_int_3 : 1; /* RW, W1C */ - unsigned long lb_irq_int_4 : 1; /* RW, W1C */ - unsigned long lb_irq_int_5 : 1; /* RW, W1C */ - unsigned long lb_irq_int_6 : 1; /* RW, W1C */ - unsigned long lb_irq_int_7 : 1; /* RW, W1C */ - unsigned long lb_irq_int_8 : 1; /* RW, W1C */ - unsigned long lb_irq_int_9 : 1; /* RW, W1C */ - unsigned long lb_irq_int_10 : 1; /* RW, W1C */ - unsigned long lb_irq_int_11 : 1; /* RW, W1C */ - unsigned long lb_irq_int_12 : 1; /* RW, W1C */ - unsigned long lb_irq_int_13 : 1; /* RW, W1C */ - unsigned long lb_irq_int_14 : 1; /* RW, W1C */ - unsigned long lb_irq_int_15 : 1; /* RW, W1C */ - unsigned long l1_nmi_int : 1; /* RW, W1C */ - unsigned long stop_clock : 1; /* RW, W1C */ - unsigned long asic_to_l1 : 1; /* RW, W1C */ - unsigned long l1_to_asic : 1; /* RW, W1C */ - unsigned long ltc_int : 1; /* RW, W1C */ - unsigned long la_seq_trigger : 1; /* RW, W1C */ - unsigned long ipi_int : 1; /* RW, W1C */ - unsigned long extio_int0 : 1; /* RW, W1C */ - unsigned long extio_int1 : 1; /* RW, W1C */ - unsigned long extio_int2 : 1; /* RW, W1C */ - unsigned long extio_int3 : 1; /* RW, W1C */ - unsigned long profile_int : 1; /* RW, W1C */ - unsigned long rtc0 : 1; /* RW, W1C */ - unsigned long rtc1 : 1; /* RW, W1C */ - unsigned long rtc2 : 1; /* RW, W1C */ - unsigned long rtc3 : 1; /* RW, W1C */ - unsigned long bau_data : 1; /* RW, W1C */ - unsigned long power_management_req : 1; /* RW, W1C */ - unsigned long rsvd_57_63 : 7; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_EVENT_OCCURRED0_ALIAS */ -/* ========================================================================= */ -#define UVH_EVENT_OCCURRED0_ALIAS 0x0000000000070008UL -#define UVH_EVENT_OCCURRED0_ALIAS_32 0x005f0 - -/* ========================================================================= */ -/* UVH_INT_CMPB */ -/* ========================================================================= */ -#define UVH_INT_CMPB 0x22080UL - -#define UVH_INT_CMPB_REAL_TIME_CMPB_SHFT 0 -#define UVH_INT_CMPB_REAL_TIME_CMPB_MASK 0x00ffffffffffffffUL - -union uvh_int_cmpb_u { - unsigned long v; - struct uvh_int_cmpb_s { - unsigned long real_time_cmpb : 56; /* RW */ - unsigned long rsvd_56_63 : 8; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_INT_CMPC */ -/* ========================================================================= */ -#define UVH_INT_CMPC 0x22100UL - -#define UVH_INT_CMPC_REAL_TIME_CMPC_SHFT 0 -#define UVH_INT_CMPC_REAL_TIME_CMPC_MASK 0x00ffffffffffffffUL - -union uvh_int_cmpc_u { - unsigned long v; - struct uvh_int_cmpc_s { - unsigned long real_time_cmpc : 56; /* RW */ - unsigned long rsvd_56_63 : 8; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_INT_CMPD */ -/* ========================================================================= */ -#define UVH_INT_CMPD 0x22180UL - -#define UVH_INT_CMPD_REAL_TIME_CMPD_SHFT 0 -#define UVH_INT_CMPD_REAL_TIME_CMPD_MASK 0x00ffffffffffffffUL - -union uvh_int_cmpd_u { - unsigned long v; - struct uvh_int_cmpd_s { - unsigned long real_time_cmpd : 56; /* RW */ - unsigned long rsvd_56_63 : 8; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_NODE_ID */ -/* ========================================================================= */ -#define UVH_NODE_ID 0x0UL - -#define UVH_NODE_ID_FORCE1_SHFT 0 -#define UVH_NODE_ID_FORCE1_MASK 0x0000000000000001UL -#define UVH_NODE_ID_MANUFACTURER_SHFT 1 -#define UVH_NODE_ID_MANUFACTURER_MASK 0x0000000000000ffeUL -#define UVH_NODE_ID_PART_NUMBER_SHFT 12 -#define UVH_NODE_ID_PART_NUMBER_MASK 0x000000000ffff000UL -#define UVH_NODE_ID_REVISION_SHFT 28 -#define UVH_NODE_ID_REVISION_MASK 0x00000000f0000000UL -#define UVH_NODE_ID_NODE_ID_SHFT 32 -#define UVH_NODE_ID_NODE_ID_MASK 0x00007fff00000000UL -#define UVH_NODE_ID_NODES_PER_BIT_SHFT 48 -#define UVH_NODE_ID_NODES_PER_BIT_MASK 0x007f000000000000UL -#define UVH_NODE_ID_NI_PORT_SHFT 56 -#define UVH_NODE_ID_NI_PORT_MASK 0x0f00000000000000UL - -union uvh_node_id_u { - unsigned long v; - struct uvh_node_id_s { - unsigned long force1 : 1; /* RO */ - unsigned long manufacturer : 11; /* RO */ - unsigned long part_number : 16; /* RO */ - unsigned long revision : 4; /* RO */ - unsigned long node_id : 15; /* RW */ - unsigned long rsvd_47 : 1; /* */ - unsigned long nodes_per_bit : 7; /* RW */ - unsigned long rsvd_55 : 1; /* */ - unsigned long ni_port : 4; /* RO */ - unsigned long rsvd_60_63 : 4; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR */ -/* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL - -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL - -union uvh_rh_gam_alias210_redirect_config_0_mmr_u { - unsigned long v; - struct uvh_rh_gam_alias210_redirect_config_0_mmr_s { - unsigned long rsvd_0_23 : 24; /* */ - unsigned long dest_base : 22; /* RW */ - unsigned long rsvd_46_63: 18; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR */ -/* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL - -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL - -union uvh_rh_gam_alias210_redirect_config_1_mmr_u { - unsigned long v; - struct uvh_rh_gam_alias210_redirect_config_1_mmr_s { - unsigned long rsvd_0_23 : 24; /* */ - unsigned long dest_base : 22; /* RW */ - unsigned long rsvd_46_63: 18; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR */ -/* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL - -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL - -union uvh_rh_gam_alias210_redirect_config_2_mmr_u { - unsigned long v; - struct uvh_rh_gam_alias210_redirect_config_2_mmr_s { - unsigned long rsvd_0_23 : 24; /* */ - unsigned long dest_base : 22; /* RW */ - unsigned long rsvd_46_63: 18; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR */ -/* ========================================================================= */ -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL - -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT 48 -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_MASK 0x0001000000000000UL -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL - -union uvh_rh_gam_gru_overlay_config_mmr_u { - unsigned long v; - struct uvh_rh_gam_gru_overlay_config_mmr_s { - unsigned long rsvd_0_27: 28; /* */ - unsigned long base : 18; /* RW */ - unsigned long rsvd_46_47: 2; /* */ - unsigned long gr4 : 1; /* RW */ - unsigned long rsvd_49_51: 3; /* */ - unsigned long n_gru : 4; /* RW */ - unsigned long rsvd_56_62: 7; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */ -/* ========================================================================= */ -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL - -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_SHFT 46 -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_MASK 0x0000400000000000UL -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL - -union uvh_rh_gam_mmr_overlay_config_mmr_u { - unsigned long v; - struct uvh_rh_gam_mmr_overlay_config_mmr_s { - unsigned long rsvd_0_25: 26; /* */ - unsigned long base : 20; /* RW */ - unsigned long dual_hub : 1; /* RW */ - unsigned long rsvd_47_62: 16; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RTC */ -/* ========================================================================= */ -#define UVH_RTC 0x340000UL - -#define UVH_RTC_REAL_TIME_CLOCK_SHFT 0 -#define UVH_RTC_REAL_TIME_CLOCK_MASK 0x00ffffffffffffffUL - -union uvh_rtc_u { - unsigned long v; - struct uvh_rtc_s { - unsigned long real_time_clock : 56; /* RW */ - unsigned long rsvd_56_63 : 8; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RTC1_INT_CONFIG */ -/* ========================================================================= */ -#define UVH_RTC1_INT_CONFIG 0x615c0UL - -#define UVH_RTC1_INT_CONFIG_VECTOR_SHFT 0 -#define UVH_RTC1_INT_CONFIG_VECTOR_MASK 0x00000000000000ffUL -#define UVH_RTC1_INT_CONFIG_DM_SHFT 8 -#define UVH_RTC1_INT_CONFIG_DM_MASK 0x0000000000000700UL -#define UVH_RTC1_INT_CONFIG_DESTMODE_SHFT 11 -#define UVH_RTC1_INT_CONFIG_DESTMODE_MASK 0x0000000000000800UL -#define UVH_RTC1_INT_CONFIG_STATUS_SHFT 12 -#define UVH_RTC1_INT_CONFIG_STATUS_MASK 0x0000000000001000UL -#define UVH_RTC1_INT_CONFIG_P_SHFT 13 -#define UVH_RTC1_INT_CONFIG_P_MASK 0x0000000000002000UL -#define UVH_RTC1_INT_CONFIG_T_SHFT 15 -#define UVH_RTC1_INT_CONFIG_T_MASK 0x0000000000008000UL -#define UVH_RTC1_INT_CONFIG_M_SHFT 16 -#define UVH_RTC1_INT_CONFIG_M_MASK 0x0000000000010000UL -#define UVH_RTC1_INT_CONFIG_APIC_ID_SHFT 32 -#define UVH_RTC1_INT_CONFIG_APIC_ID_MASK 0xffffffff00000000UL - -union uvh_rtc1_int_config_u { - unsigned long v; - struct uvh_rtc1_int_config_s { - unsigned long vector_ : 8; /* RW */ - unsigned long dm : 3; /* RW */ - unsigned long destmode : 1; /* RW */ - unsigned long status : 1; /* RO */ - unsigned long p : 1; /* RO */ - unsigned long rsvd_14 : 1; /* */ - unsigned long t : 1; /* RO */ - unsigned long m : 1; /* RW */ - unsigned long rsvd_17_31: 15; /* */ - unsigned long apic_id : 32; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RTC2_INT_CONFIG */ -/* ========================================================================= */ -#define UVH_RTC2_INT_CONFIG 0x61600UL - -#define UVH_RTC2_INT_CONFIG_VECTOR_SHFT 0 -#define UVH_RTC2_INT_CONFIG_VECTOR_MASK 0x00000000000000ffUL -#define UVH_RTC2_INT_CONFIG_DM_SHFT 8 -#define UVH_RTC2_INT_CONFIG_DM_MASK 0x0000000000000700UL -#define UVH_RTC2_INT_CONFIG_DESTMODE_SHFT 11 -#define UVH_RTC2_INT_CONFIG_DESTMODE_MASK 0x0000000000000800UL -#define UVH_RTC2_INT_CONFIG_STATUS_SHFT 12 -#define UVH_RTC2_INT_CONFIG_STATUS_MASK 0x0000000000001000UL -#define UVH_RTC2_INT_CONFIG_P_SHFT 13 -#define UVH_RTC2_INT_CONFIG_P_MASK 0x0000000000002000UL -#define UVH_RTC2_INT_CONFIG_T_SHFT 15 -#define UVH_RTC2_INT_CONFIG_T_MASK 0x0000000000008000UL -#define UVH_RTC2_INT_CONFIG_M_SHFT 16 -#define UVH_RTC2_INT_CONFIG_M_MASK 0x0000000000010000UL -#define UVH_RTC2_INT_CONFIG_APIC_ID_SHFT 32 -#define UVH_RTC2_INT_CONFIG_APIC_ID_MASK 0xffffffff00000000UL - -union uvh_rtc2_int_config_u { - unsigned long v; - struct uvh_rtc2_int_config_s { - unsigned long vector_ : 8; /* RW */ - unsigned long dm : 3; /* RW */ - unsigned long destmode : 1; /* RW */ - unsigned long status : 1; /* RO */ - unsigned long p : 1; /* RO */ - unsigned long rsvd_14 : 1; /* */ - unsigned long t : 1; /* RO */ - unsigned long m : 1; /* RW */ - unsigned long rsvd_17_31: 15; /* */ - unsigned long apic_id : 32; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RTC3_INT_CONFIG */ -/* ========================================================================= */ -#define UVH_RTC3_INT_CONFIG 0x61640UL - -#define UVH_RTC3_INT_CONFIG_VECTOR_SHFT 0 -#define UVH_RTC3_INT_CONFIG_VECTOR_MASK 0x00000000000000ffUL -#define UVH_RTC3_INT_CONFIG_DM_SHFT 8 -#define UVH_RTC3_INT_CONFIG_DM_MASK 0x0000000000000700UL -#define UVH_RTC3_INT_CONFIG_DESTMODE_SHFT 11 -#define UVH_RTC3_INT_CONFIG_DESTMODE_MASK 0x0000000000000800UL -#define UVH_RTC3_INT_CONFIG_STATUS_SHFT 12 -#define UVH_RTC3_INT_CONFIG_STATUS_MASK 0x0000000000001000UL -#define UVH_RTC3_INT_CONFIG_P_SHFT 13 -#define UVH_RTC3_INT_CONFIG_P_MASK 0x0000000000002000UL -#define UVH_RTC3_INT_CONFIG_T_SHFT 15 -#define UVH_RTC3_INT_CONFIG_T_MASK 0x0000000000008000UL -#define UVH_RTC3_INT_CONFIG_M_SHFT 16 -#define UVH_RTC3_INT_CONFIG_M_MASK 0x0000000000010000UL -#define UVH_RTC3_INT_CONFIG_APIC_ID_SHFT 32 -#define UVH_RTC3_INT_CONFIG_APIC_ID_MASK 0xffffffff00000000UL - -union uvh_rtc3_int_config_u { - unsigned long v; - struct uvh_rtc3_int_config_s { - unsigned long vector_ : 8; /* RW */ - unsigned long dm : 3; /* RW */ - unsigned long destmode : 1; /* RW */ - unsigned long status : 1; /* RO */ - unsigned long p : 1; /* RO */ - unsigned long rsvd_14 : 1; /* */ - unsigned long t : 1; /* RO */ - unsigned long m : 1; /* RW */ - unsigned long rsvd_17_31: 15; /* */ - unsigned long apic_id : 32; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_RTC_INC_RATIO */ -/* ========================================================================= */ -#define UVH_RTC_INC_RATIO 0x350000UL - -#define UVH_RTC_INC_RATIO_FRACTION_SHFT 0 -#define UVH_RTC_INC_RATIO_FRACTION_MASK 0x00000000000fffffUL -#define UVH_RTC_INC_RATIO_RATIO_SHFT 20 -#define UVH_RTC_INC_RATIO_RATIO_MASK 0x0000000000700000UL - -union uvh_rtc_inc_ratio_u { - unsigned long v; - struct uvh_rtc_inc_ratio_s { - unsigned long fraction : 20; /* RW */ - unsigned long ratio : 3; /* RW */ - unsigned long rsvd_23_63: 41; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ADDR_MAP_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ADDR_MAP_CONFIG 0xc80000UL - -#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_SHFT 0 -#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_MASK 0x000000000000003fUL -#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_SHFT 8 -#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_MASK 0x0000000000000f00UL - -union uvh_si_addr_map_config_u { - unsigned long v; - struct uvh_si_addr_map_config_s { - unsigned long m_skt : 6; /* RW */ - unsigned long rsvd_6_7: 2; /* */ - unsigned long n_skt : 4; /* RW */ - unsigned long rsvd_12_63: 52; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ALIAS0_OVERLAY_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ALIAS0_OVERLAY_CONFIG 0xc80008UL - -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_BASE_SHFT 24 -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_M_ALIAS_SHFT 48 -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_ENABLE_SHFT 63 -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL - -union uvh_si_alias0_overlay_config_u { - unsigned long v; - struct uvh_si_alias0_overlay_config_s { - unsigned long rsvd_0_23: 24; /* */ - unsigned long base : 8; /* RW */ - unsigned long rsvd_32_47: 16; /* */ - unsigned long m_alias : 5; /* RW */ - unsigned long rsvd_53_62: 10; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ALIAS1_OVERLAY_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ALIAS1_OVERLAY_CONFIG 0xc80010UL - -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_BASE_SHFT 24 -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_M_ALIAS_SHFT 48 -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_ENABLE_SHFT 63 -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL - -union uvh_si_alias1_overlay_config_u { - unsigned long v; - struct uvh_si_alias1_overlay_config_s { - unsigned long rsvd_0_23: 24; /* */ - unsigned long base : 8; /* RW */ - unsigned long rsvd_32_47: 16; /* */ - unsigned long m_alias : 5; /* RW */ - unsigned long rsvd_53_62: 10; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ALIAS2_OVERLAY_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ALIAS2_OVERLAY_CONFIG 0xc80018UL - -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_BASE_SHFT 24 -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_M_ALIAS_SHFT 48 -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_ENABLE_SHFT 63 -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL - -union uvh_si_alias2_overlay_config_u { - unsigned long v; - struct uvh_si_alias2_overlay_config_s { - unsigned long rsvd_0_23: 24; /* */ - unsigned long base : 8; /* RW */ - unsigned long rsvd_32_47: 16; /* */ - unsigned long m_alias : 5; /* RW */ - unsigned long rsvd_53_62: 10; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - - -#endif /* __ASM_IA64_UV_MMRS__ */ diff --git a/include/asm-ia64/vga.h b/include/asm-ia64/vga.h deleted file mode 100644 index 02184ecd8208..000000000000 --- a/include/asm-ia64/vga.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Access to VGA videoram - * - * (c) 1998 Martin Mares <mj@ucw.cz> - * (c) 1999 Asit Mallick <asit.k.mallick@intel.com> - * (c) 1999 Don Dugger <don.dugger@intel.com> - */ - -#ifndef __ASM_IA64_VGA_H_ -#define __ASM_IA64_VGA_H_ - -/* - * On the PC, we can just recalculate addresses and then access the - * videoram directly without any black magic. - */ - -extern unsigned long vga_console_iobase; -extern unsigned long vga_console_membase; - -#define VGA_MAP_MEM(x,s) ((unsigned long) ioremap_nocache(vga_console_membase + (x), s)) - -#define vga_readb(x) (*(x)) -#define vga_writeb(x,y) (*(y) = (x)) - -#endif /* __ASM_IA64_VGA_H_ */ diff --git a/include/asm-ia64/xor.h b/include/asm-ia64/xor.h deleted file mode 100644 index 41fb8744d17a..000000000000 --- a/include/asm-ia64/xor.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * include/asm-ia64/xor.h - * - * Optimized RAID-5 checksumming functions for IA-64. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -extern void xor_ia64_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_ia64_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_ia64_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_ia64_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); - -static struct xor_block_template xor_block_ia64 = { - .name = "ia64", - .do_2 = xor_ia64_2, - .do_3 = xor_ia64_3, - .do_4 = xor_ia64_4, - .do_5 = xor_ia64_5, -}; - -#define XOR_TRY_TEMPLATES xor_speed(&xor_block_ia64) |
