diff options
Diffstat (limited to 'arch/powerpc/include')
24 files changed, 210 insertions, 163 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index dc2cf9c6d9e6..ef918a2328bb 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -52,8 +52,6 @@ #define smp_mb__before_clear_bit() smp_mb() #define smp_mb__after_clear_bit() smp_mb() -#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) -#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) /* Macro for generating the ***_bits() functions */ @@ -83,22 +81,22 @@ DEFINE_BITOP(change_bits, xor, "", "") static __inline__ void set_bit(int nr, volatile unsigned long *addr) { - set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)); + set_bits(BIT_MASK(nr), addr + BIT_WORD(nr)); } static __inline__ void clear_bit(int nr, volatile unsigned long *addr) { - clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)); + clear_bits(BIT_MASK(nr), addr + BIT_WORD(nr)); } static __inline__ void clear_bit_unlock(int nr, volatile unsigned long *addr) { - clear_bits_unlock(BITOP_MASK(nr), addr + BITOP_WORD(nr)); + clear_bits_unlock(BIT_MASK(nr), addr + BIT_WORD(nr)); } static __inline__ void change_bit(int nr, volatile unsigned long *addr) { - change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)); + change_bits(BIT_MASK(nr), addr + BIT_WORD(nr)); } /* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output @@ -136,26 +134,26 @@ DEFINE_TESTOP(test_and_change_bits, xor, PPC_ATOMIC_ENTRY_BARRIER, static __inline__ int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) { - return test_and_set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0; + return test_and_set_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0; } static __inline__ int test_and_set_bit_lock(unsigned long nr, volatile unsigned long *addr) { - return test_and_set_bits_lock(BITOP_MASK(nr), - addr + BITOP_WORD(nr)) != 0; + return test_and_set_bits_lock(BIT_MASK(nr), + addr + BIT_WORD(nr)) != 0; } static __inline__ int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) { - return test_and_clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0; + return test_and_clear_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0; } static __inline__ int test_and_change_bit(unsigned long nr, volatile unsigned long *addr) { - return test_and_change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0; + return test_and_change_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0; } #include <asm-generic/bitops/non-atomic.h> @@ -280,61 +278,8 @@ unsigned long __arch_hweight64(__u64 w); #include <asm-generic/bitops/find.h> /* Little-endian versions */ +#include <asm-generic/bitops/le.h> -static __inline__ int test_bit_le(unsigned long nr, - __const__ void *addr) -{ - __const__ unsigned char *tmp = (__const__ unsigned char *) addr; - return (tmp[nr >> 3] >> (nr & 7)) & 1; -} - -static inline void set_bit_le(int nr, void *addr) -{ - set_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline void clear_bit_le(int nr, void *addr) -{ - clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline void __set_bit_le(int nr, void *addr) -{ - __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline void __clear_bit_le(int nr, void *addr) -{ - __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline int test_and_set_bit_le(int nr, void *addr) -{ - return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline int test_and_clear_bit_le(int nr, void *addr) -{ - return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline int __test_and_set_bit_le(int nr, void *addr) -{ - return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline int __test_and_clear_bit_le(int nr, void *addr) -{ - return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -#define find_first_zero_bit_le(addr, size) \ - find_next_zero_bit_le((addr), (size), 0) -unsigned long find_next_zero_bit_le(const void *addr, - unsigned long size, unsigned long offset); - -unsigned long find_next_bit_le(const void *addr, - unsigned long size, unsigned long offset); /* Bitmap functions for the ext2 filesystem */ #include <asm-generic/bitops/ext2-atomic-setbit.h> diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 21a0687b8c4d..76f81bd64f1d 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -401,6 +401,14 @@ extern const char *powerpc_base_platform; CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY) +#define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ + CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\ + CPU_FTR_MMCRA | CPU_FTR_SMT | \ + CPU_FTR_COHERENT_ICACHE | \ + CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ + CPU_FTR_DSCR | CPU_FTR_SAO | \ + CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ + CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -421,8 +429,8 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_POSSIBLE \ (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \ - CPU_FTRS_POWER7 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \ - CPU_FTR_VSX) + CPU_FTRS_POWER7 | CPU_FTRS_POWER8 | CPU_FTRS_CELL | \ + CPU_FTRS_PA6T | CPU_FTR_VSX) #endif #else enum { diff --git a/arch/powerpc/include/asm/dbell.h b/arch/powerpc/include/asm/dbell.h index 154c067761b1..607e4eeeb694 100644 --- a/arch/powerpc/include/asm/dbell.h +++ b/arch/powerpc/include/asm/dbell.h @@ -1,5 +1,5 @@ /* - * Copyright 2009 Freescale Semicondutor, Inc. + * Copyright 2009 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index a43c1473915f..ad708dda3ba3 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -48,6 +48,35 @@ #define EX_LR 72 #define EX_CFAR 80 +#ifdef CONFIG_RELOCATABLE +#define EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ + ld r12,PACAKBASE(r13); /* get high part of &label */ \ + mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \ + LOAD_HANDLER(r12,label); \ + mtlr r12; \ + mfspr r12,SPRN_##h##SRR1; /* and SRR1 */ \ + li r10,MSR_RI; \ + mtmsrd r10,1; /* Set RI (EE=0) */ \ + blr; +#else +/* If not relocatable, we can jump directly -- and save messing with LR */ +#define EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ + mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \ + mfspr r12,SPRN_##h##SRR1; /* and SRR1 */ \ + li r10,MSR_RI; \ + mtmsrd r10,1; /* Set RI (EE=0) */ \ + b label; +#endif + +/* + * As EXCEPTION_PROLOG_PSERIES(), except we've already got relocation on + * so no need to rfid. Save lr in case we're CONFIG_RELOCATABLE, in which + * case EXCEPTION_RELON_PROLOG_PSERIES_1 will be using lr. + */ +#define EXCEPTION_RELON_PROLOG_PSERIES(area, label, h, extra, vec) \ + EXCEPTION_PROLOG_1(area, extra, vec); \ + EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) + /* * We're short on space and time in the exception prolog, so we can't * use the normal SET_REG_IMMEDIATE macro. Normally we just need the @@ -55,12 +84,29 @@ * word. */ #define LOAD_HANDLER(reg, label) \ - addi reg,reg,(label)-_stext; /* virt addr of handler ... */ + /* Handlers must be within 64K of kbase, which must be 64k aligned */ \ + ori reg,reg,(label)-_stext; /* virt addr of handler ... */ /* Exception register prefixes */ #define EXC_HV H #define EXC_STD +#if defined(CONFIG_RELOCATABLE) +/* + * If we support interrupts with relocation on AND we're a relocatable + * kernel, we need to use LR to get to the 2nd level handler. So, save/restore + * it when required. + */ +#define SAVE_LR(reg, area) mflr reg ; std reg,area+EX_LR(r13) +#define GET_LR(reg, area) ld reg,area+EX_LR(r13) +#define RESTORE_LR(reg, area) ld reg,area+EX_LR(r13) ; mtlr reg +#else +/* ...else LR is unused and in register. */ +#define SAVE_LR(reg, area) +#define GET_LR(reg, area) mflr reg +#define RESTORE_LR(reg, area) +#endif + #define __EXCEPTION_PROLOG_1(area, extra, vec) \ GET_PACA(r13); \ std r9,area+EX_R9(r13); /* save r9 - r12 */ \ @@ -69,6 +115,7 @@ mfspr r10,SPRN_CFAR; \ std r10,area+EX_CFAR(r13); \ END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66); \ + SAVE_LR(r10, area); \ mfcr r9; \ extra(vec); \ std r11,area+EX_R11(r13); \ @@ -169,6 +216,7 @@ do_kvm_##n: \ sth r1,PACA_TRAP_SAVE(r13); \ std r3,area+EX_R3(r13); \ addi r3,r13,area; /* r3 -> where regs are saved*/ \ + RESTORE_LR(r1, area); \ b bad_stack; \ 3: std r9,_CCR(r1); /* save CR in stackframe */ \ std r11,_NIP(r1); /* save SRR0 in stackframe */ \ @@ -194,8 +242,8 @@ do_kvm_##n: \ ld r10,area+EX_CFAR(r13); \ std r10,ORIG_GPR3(r1); \ END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66); \ + GET_LR(r9,area); /* Get LR, later save to stack */ \ ld r2,PACATOC(r13); /* get kernel TOC into r2 */ \ - mflr r9; /* save LR in stackframe */ \ std r9,_LINK(r1); \ mfctr r10; /* save CTR in stackframe */ \ std r10,_CTR(r1); \ @@ -232,6 +280,26 @@ label##_hv: \ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common, \ EXC_HV, KVMTEST, vec) +#define STD_RELON_EXCEPTION_PSERIES(loc, vec, label) \ + . = loc; \ + .globl label##_relon_pSeries; \ +label##_relon_pSeries: \ + HMT_MEDIUM; \ + /* No guest interrupts come through here */ \ + SET_SCRATCH0(r13); /* save r13 */ \ + EXCEPTION_RELON_PROLOG_PSERIES(PACA_EXGEN, label##_common, \ + EXC_STD, KVMTEST_PR, vec) + +#define STD_RELON_EXCEPTION_HV(loc, vec, label) \ + . = loc; \ + .globl label##_relon_hv; \ +label##_relon_hv: \ + HMT_MEDIUM; \ + /* No guest interrupts come through here */ \ + SET_SCRATCH0(r13); /* save r13 */ \ + EXCEPTION_RELON_PROLOG_PSERIES(PACA_EXGEN, label##_common, \ + EXC_HV, KVMTEST, vec) + /* This associate vector numbers with bits in paca->irq_happened */ #define SOFTEN_VALUE_0x500 PACA_IRQ_EE #define SOFTEN_VALUE_0x502 PACA_IRQ_EE @@ -257,6 +325,9 @@ label##_hv: \ KVMTEST(vec); \ _SOFTEN_TEST(EXC_STD, vec) +#define SOFTEN_NOTEST_PR(vec) _SOFTEN_TEST(EXC_STD, vec) +#define SOFTEN_NOTEST_HV(vec) _SOFTEN_TEST(EXC_HV, vec) + #define __MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra) \ HMT_MEDIUM; \ SET_SCRATCH0(r13); /* save r13 */ \ @@ -279,6 +350,28 @@ label##_hv: \ _MASKABLE_EXCEPTION_PSERIES(vec, label, \ EXC_HV, SOFTEN_TEST_HV) +#define __MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra) \ + HMT_MEDIUM; \ + SET_SCRATCH0(r13); /* save r13 */ \ + __EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec); \ + EXCEPTION_RELON_PROLOG_PSERIES_1(label##_common, h); +#define _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra) \ + __MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra) + +#define MASKABLE_RELON_EXCEPTION_PSERIES(loc, vec, label) \ + . = loc; \ + .globl label##_relon_pSeries; \ +label##_relon_pSeries: \ + _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, \ + EXC_STD, SOFTEN_NOTEST_PR) + +#define MASKABLE_RELON_EXCEPTION_HV(loc, vec, label) \ + . = loc; \ + .globl label##_relon_hv; \ +label##_relon_hv: \ + _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, \ + EXC_HV, SOFTEN_NOTEST_HV) + /* * Our exception common code can be passed various "additions" * to specify the behaviour of interrupts, whether to kick the diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h index ad0b751b0d78..973cc3be011b 100644 --- a/arch/powerpc/include/asm/firmware.h +++ b/arch/powerpc/include/asm/firmware.h @@ -49,6 +49,7 @@ #define FW_FEATURE_XCMO ASM_CONST(0x0000000008000000) #define FW_FEATURE_OPAL ASM_CONST(0x0000000010000000) #define FW_FEATURE_OPALv2 ASM_CONST(0x0000000020000000) +#define FW_FEATURE_SET_MODE ASM_CONST(0x0000000040000000) #ifndef __ASSEMBLY__ @@ -62,7 +63,8 @@ enum { FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN | FW_FEATURE_BULK_REMOVE | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE | FW_FEATURE_SPLPAR | FW_FEATURE_LPAR | - FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO, + FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO | + FW_FEATURE_SET_MODE, FW_FEATURE_PSERIES_ALWAYS = 0, FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_OPALv2, FW_FEATURE_POWERNV_ALWAYS = 0, diff --git a/arch/powerpc/include/asm/fsl_gtm.h b/arch/powerpc/include/asm/fsl_gtm.h index 8e8c9b5032d3..3b05808f9caa 100644 --- a/arch/powerpc/include/asm/fsl_gtm.h +++ b/arch/powerpc/include/asm/fsl_gtm.h @@ -1,7 +1,7 @@ /* * Freescale General-purpose Timers Module * - * Copyright (c) Freescale Semicondutor, Inc. 2006. + * Copyright 2006 Freescale Semiconductor, Inc. * Shlomi Gridish <gridish@freescale.com> * Jerry Huang <Chang-Ming.Huang@freescale.com> * Copyright (c) MontaVista Software, Inc. 2008. diff --git a/arch/powerpc/include/asm/fsl_guts.h b/arch/powerpc/include/asm/fsl_guts.h index dd5ba2c22771..77ced0b3d81d 100644 --- a/arch/powerpc/include/asm/fsl_guts.h +++ b/arch/powerpc/include/asm/fsl_guts.h @@ -71,7 +71,9 @@ struct ccsr_guts { u8 res0c4[0x224 - 0xc4]; __be32 iodelay1; /* 0x.0224 - IO delay control register 1 */ __be32 iodelay2; /* 0x.0228 - IO delay control register 2 */ - u8 res22c[0x800 - 0x22c]; + u8 res22c[0x604 - 0x22c]; + __be32 pamubypenr; /* 0x.604 - PAMU bypass enable register */ + u8 res608[0x800 - 0x608]; __be32 clkdvdr; /* 0x.0800 - Clock Divide Register */ u8 res804[0x900 - 0x804]; __be32 ircr; /* 0x.0900 - Infrared Control Register */ diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index 7a867065db79..0975e5c0bb19 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -267,7 +267,8 @@ #define H_RANDOM 0x300 #define H_COP 0x304 #define H_GET_MPP_X 0x314 -#define MAX_HCALL_OPCODE H_GET_MPP_X +#define H_SET_MODE 0x31C +#define MAX_HCALL_OPCODE H_SET_MODE #ifndef __ASSEMBLY__ @@ -355,6 +356,26 @@ struct hvcall_mpp_x_data { int h_get_mpp_x(struct hvcall_mpp_x_data *mpp_x_data); +static inline unsigned int get_longbusy_msecs(int longbusy_rc) +{ + switch (longbusy_rc) { + case H_LONG_BUSY_ORDER_1_MSEC: + return 1; + case H_LONG_BUSY_ORDER_10_MSEC: + return 10; + case H_LONG_BUSY_ORDER_100_MSEC: + return 100; + case H_LONG_BUSY_ORDER_1_SEC: + return 1000; + case H_LONG_BUSY_ORDER_10_SEC: + return 10000; + case H_LONG_BUSY_ORDER_100_SEC: + return 100000; + default: + return 1; + } +} + #ifdef CONFIG_PPC_PSERIES extern int CMO_PrPSP; extern int CMO_SecPSP; diff --git a/arch/powerpc/include/asm/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h index 61e8490786b8..bedbff891423 100644 --- a/arch/powerpc/include/asm/immap_qe.h +++ b/arch/powerpc/include/asm/immap_qe.h @@ -3,7 +3,7 @@ * The Internal Memory Map for devices with QE on them. This * is the superset of all QE devices (8360, etc.). - * Copyright (C) 2006. Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2006. Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index 3c82daf8be99..19d9d96eb8d3 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -166,9 +166,6 @@ struct machdep_calls { unsigned long size, pgprot_t vma_prot); - /* Idle loop for this platform, leave empty for default idle loop */ - void (*idle_loop)(void); - /* * Function for waiting for work with reduced power in idle loop; * called with interrupts disabled. diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 5e38eedea218..691fd8aca939 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -101,6 +101,7 @@ #define MMU_FTRS_POWER5 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_POWER6 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_POWER7 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE +#define MMU_FTRS_POWER8 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_CELL MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \ MMU_FTR_CI_LARGE_PAGE #define MMU_FTRS_PA6T MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \ diff --git a/arch/powerpc/include/asm/pSeries_reconfig.h b/arch/powerpc/include/asm/pSeries_reconfig.h deleted file mode 100644 index c07edfe98b98..000000000000 --- a/arch/powerpc/include/asm/pSeries_reconfig.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _PPC64_PSERIES_RECONFIG_H -#define _PPC64_PSERIES_RECONFIG_H -#ifdef __KERNEL__ - -#include <linux/notifier.h> - -/* - * Use this API if your code needs to know about OF device nodes being - * added or removed on pSeries systems. - */ - -#define PSERIES_RECONFIG_ADD 0x0001 -#define PSERIES_RECONFIG_REMOVE 0x0002 -#define PSERIES_DRCONF_MEM_ADD 0x0003 -#define PSERIES_DRCONF_MEM_REMOVE 0x0004 -#define PSERIES_UPDATE_PROPERTY 0x0005 - -/** - * pSeries_reconfig_notify - Notifier value structure for OFDT property updates - * - * @node: Device tree node which owns the property being updated - * @property: Updated property - */ -struct pSeries_reconfig_prop_update { - struct device_node *node; - struct property *property; -}; - -#ifdef CONFIG_PPC_PSERIES -extern int pSeries_reconfig_notifier_register(struct notifier_block *); -extern void pSeries_reconfig_notifier_unregister(struct notifier_block *); -extern int pSeries_reconfig_notify(unsigned long action, void *p); -/* Not the best place to put this, will be fixed when we move some - * of the rtas suspend-me stuff to pseries */ -extern void pSeries_coalesce_init(void); -#else /* !CONFIG_PPC_PSERIES */ -static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb) -{ - return 0; -} -static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { } -static inline void pSeries_coalesce_init(void) { } -#endif /* CONFIG_PPC_PSERIES */ - - -#endif /* __KERNEL__ */ -#endif /* _PPC64_PSERIES_RECONFIG_H */ diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 42b1f43b943b..51fb00a20d7e 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -1,5 +1,5 @@ /* - * Copyright 2009 Freescale Semicondutor, Inc. + * Copyright 2009 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -86,6 +86,7 @@ #define PPC_INST_DCBA_MASK 0xfc0007fe #define PPC_INST_DCBAL 0x7c2005ec #define PPC_INST_DCBZL 0x7c2007ec +#define PPC_INST_ICBT 0x7c00002c #define PPC_INST_ISEL 0x7c00001e #define PPC_INST_ISEL_MASK 0xfc00003e #define PPC_INST_LDARX 0x7c0000a8 @@ -201,6 +202,7 @@ #define __PPC_MB(s) (((s) & 0x1f) << 6) #define __PPC_ME(s) (((s) & 0x1f) << 1) #define __PPC_BI(s) (((s) & 0x1f) << 16) +#define __PPC_CT(t) (((t) & 0x0f) << 21) /* * Only use the larx hint bit on 64bit CPUs. e500v1/v2 based CPUs will treat a @@ -263,6 +265,8 @@ __PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b)) #define PPC_SLBFEE_DOT(t, b) stringify_in_c(.long PPC_INST_SLBFEE | \ __PPC_RT(t) | __PPC_RB(b)) +#define PPC_ICBT(c,a,b) stringify_in_c(.long PPC_INST_ICBT | \ + __PPC_CT(c) | __PPC_RA0(a) | __PPC_RB(b)) /* PASemi instructions */ #define LBZCIX(t,a,b) stringify_in_c(.long PPC_INST_LBZCIX | \ __PPC_RT(t) | __PPC_RA(a) | __PPC_RB(b)) diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index b5c91901e384..99c92d5363e4 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -58,6 +58,22 @@ static inline int of_node_to_nid(struct device_node *device) { return 0; } extern void of_instantiate_rtc(void); +/* The of_drconf_cell struct defines the layout of the LMB array + * specified in the device tree property + * ibm,dynamic-reconfiguration-memory/ibm,dynamic-memory + */ +struct of_drconf_cell { + u64 base_addr; + u32 drc_index; + u32 reserved; + u32 aa_index; + u32 flags; +}; + +#define DRCONF_MEM_ASSIGNED 0x00000008 +#define DRCONF_MEM_AI_INVALID 0x00000040 +#define DRCONF_MEM_RESERVED 0x00000080 + /* These includes are put at the bottom because they may contain things * that are overridden by this file. Ideally they shouldn't be included * by this file, but there are a bunch of .c files that currently depend diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h index 229571a49391..32b9bfa0c9bd 100644 --- a/arch/powerpc/include/asm/qe.h +++ b/arch/powerpc/include/asm/qe.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h index f706164b0bd0..25784cc959a0 100644 --- a/arch/powerpc/include/asm/qe_ic.h +++ b/arch/powerpc/include/asm/qe_ic.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 97d37278ea2d..3d5c9dc8917a 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -249,6 +249,8 @@ #define LPCR_RMLS 0x1C000000 /* impl dependent rmo limit sel */ #define LPCR_RMLS_SH (63-37) #define LPCR_ILE 0x02000000 /* !HV irqs set MSR:LE */ +#define LPCR_AIL_0 0x00000000 /* MMU off exception offset 0x0 */ +#define LPCR_AIL_3 0x01800000 /* MMU on exception offset 0xc00...4xxx */ #define LPCR_PECE 0x00007000 /* powersave exit cause enable */ #define LPCR_PECE0 0x00004000 /* ext. exceptions can cause exit */ #define LPCR_PECE1 0x00002000 /* decrementer can cause exit */ @@ -1030,6 +1032,7 @@ #define PVR_970MP 0x0044 #define PVR_970GX 0x0045 #define PVR_POWER7p 0x004A +#define PVR_POWER8 0x004B #define PVR_BE 0x0070 #define PVR_PA6T 0x0090 diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 557cff845dee..aef00c675905 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -353,8 +353,13 @@ static inline int page_is_rtas_user_buf(unsigned long pfn) return 1; return 0; } + +/* Not the best place to put pSeries_coalesce_init, will be fixed when we + * move some of the rtas suspend-me stuff to pseries */ +extern void pSeries_coalesce_init(void); #else static inline int page_is_rtas_user_buf(unsigned long pfn) { return 0;} +static inline void pSeries_coalesce_init(void) { } #endif extern int call_rtas(const char *, int, int, unsigned long *, ...); diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h new file mode 100644 index 000000000000..d3ca85529b8b --- /dev/null +++ b/arch/powerpc/include/asm/setup.h @@ -0,0 +1,29 @@ +#ifndef _ASM_POWERPC_SETUP_H +#define _ASM_POWERPC_SETUP_H + +#include <uapi/asm/setup.h> + +#ifndef __ASSEMBLY__ +extern void ppc_printk_progress(char *s, unsigned short hex); + +extern unsigned int rtas_data; +extern int mem_init_done; /* set on boot once kmalloc can be called */ +extern int init_bootmem_done; /* set once bootmem is available */ +extern unsigned long long memory_limit; +extern unsigned long klimit; +extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); + +struct device_node; +extern void note_scsi_host(struct device_node *, void *); + +/* Used in very early kernel initialization. */ +extern unsigned long reloc_offset(void); +extern unsigned long add_reloc_offset(unsigned long); +extern void reloc_got2(unsigned long); + +#define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_POWERPC_SETUP_H */ + diff --git a/arch/powerpc/include/asm/ucc.h b/arch/powerpc/include/asm/ucc.h index 46b09ba6bead..6927ac26516e 100644 --- a/arch/powerpc/include/asm/ucc.h +++ b/arch/powerpc/include/asm/ucc.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> diff --git a/arch/powerpc/include/asm/ucc_fast.h b/arch/powerpc/include/asm/ucc_fast.h index 4644c840e2fa..72ea9bab07df 100644 --- a/arch/powerpc/include/asm/ucc_fast.h +++ b/arch/powerpc/include/asm/ucc_fast.h @@ -1,7 +1,7 @@ /* * Internal header file for UCC FAST unit routines. * - * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> diff --git a/arch/powerpc/include/asm/ucc_slow.h b/arch/powerpc/include/asm/ucc_slow.h index cf131ffdb8d1..c44131e68e11 100644 --- a/arch/powerpc/include/asm/ucc_slow.h +++ b/arch/powerpc/include/asm/ucc_slow.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h index b3038817b8dc..5a7510e9d09d 100644 --- a/arch/powerpc/include/asm/udbg.h +++ b/arch/powerpc/include/asm/udbg.h @@ -21,7 +21,6 @@ extern int (*udbg_getc_poll)(void); extern void udbg_puts(const char *s); extern int udbg_write(const char *s, int n); -extern int udbg_read(char *buf, int buflen); extern void register_early_udbg_console(void); extern void udbg_printf(const char *fmt, ...) diff --git a/arch/powerpc/include/uapi/asm/setup.h b/arch/powerpc/include/uapi/asm/setup.h index 8b9a306260b2..552df83f1a49 100644 --- a/arch/powerpc/include/uapi/asm/setup.h +++ b/arch/powerpc/include/uapi/asm/setup.h @@ -1,32 +1 @@ -#ifndef _ASM_POWERPC_SETUP_H -#define _ASM_POWERPC_SETUP_H - #include <asm-generic/setup.h> - -#ifndef __ASSEMBLY__ -extern void ppc_printk_progress(char *s, unsigned short hex); - -extern unsigned int rtas_data; -extern int mem_init_done; /* set on boot once kmalloc can be called */ -extern int init_bootmem_done; /* set once bootmem is available */ -extern unsigned long long memory_limit; -extern unsigned long klimit; -extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); - -extern void via_cuda_init(void); -extern void read_rtc_time(void); -extern void pmac_find_display(void); - -struct device_node; -extern void note_scsi_host(struct device_node *, void *); - -/* Used in very early kernel initialization. */ -extern unsigned long reloc_offset(void); -extern unsigned long add_reloc_offset(unsigned long); -extern void reloc_got2(unsigned long); - -#define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_POWERPC_SETUP_H */ |
