sparc,sparc64: unify kernel/

o Move all files from sparc64/kernel/ to sparc/kernel
  - rename as appropriate
o Update sparc/Makefile to the changes
o Update sparc/kernel/Makefile to include the sparc64 files

NOTE: This commit changes link order on sparc64!

Link order had to change for either of sparc32 and sparc64.
And assuming sparc64 see more testing than sparc32 change link
order on sparc64 where issues will be caught faster.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 289 insertions, 0 deletions

diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
new file mode 100644
index 000000000000..c450825b3fe5
--- /dev/null
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -0,0 +1,289 @@
+/* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
+ *
+ * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
+ * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
+ */
+
+/* Tell string.h we don't want memcpy etc. as cpp defines */
+#define EXPORT_SYMTAB_STROPS
+#define PROMLIB_INTERNAL
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/sched.h>
+#include <linux/in6.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/fs_struct.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/socket.h>
+#include <linux/syscalls.h>
+#include <linux/percpu.h>
+#include <linux/init.h>
+#include <linux/rwsem.h>
+#include <net/compat.h>
+
+#include <asm/oplib.h>
+#include <asm/system.h>
+#include <asm/auxio.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/idprom.h>
+#include <asm/elf.h>
+#include <asm/head.h>
+#include <asm/smp.h>
+#include <asm/ptrace.h>
+#include <asm/uaccess.h>
+#include <asm/checksum.h>
+#include <asm/fpumacro.h>
+#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
+#ifdef CONFIG_SBUS
+#include <asm/dma.h>
+#endif
+#include <asm/ns87303.h>
+#include <asm/timer.h>
+#include <asm/cpudata.h>
+#include <asm/ftrace.h>
+#include <asm/hypervisor.h>
+
+struct poll {
+	int fd;
+	short events;
+	short revents;
+};
+
+extern void die_if_kernel(char *str, struct pt_regs *regs);
+extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
+extern void *__bzero(void *, size_t);
+extern void *__memscan_zero(void *, size_t);
+extern void *__memscan_generic(void *, int, size_t);
+extern int __memcmp(const void *, const void *, __kernel_size_t);
+extern __kernel_size_t strlen(const char *);
+extern void sys_sigsuspend(void);
+extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
+extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
+extern long sparc32_open(const char __user * filename, int flags, int mode);
+extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
+	unsigned long pfn, unsigned long size, pgprot_t prot);
+
+extern int __ashrdi3(int, int);
+
+extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
+
+extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
+		      unsigned long *);
+extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
+		      unsigned long *, unsigned long *);
+extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
+		      unsigned long *, unsigned long *, unsigned long *);
+
+extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
+			  unsigned long *);
+extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
+			  unsigned long *, unsigned long *);
+extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
+			  unsigned long *, unsigned long *, unsigned long *);
+
+/* Per-CPU information table */
+EXPORT_PER_CPU_SYMBOL(__cpu_data);
+
+/* used by various drivers */
+#ifdef CONFIG_SMP
+/* Out of line rw-locking implementation. */
+EXPORT_SYMBOL(__read_lock);
+EXPORT_SYMBOL(__read_unlock);
+EXPORT_SYMBOL(__write_lock);
+EXPORT_SYMBOL(__write_unlock);
+EXPORT_SYMBOL(__write_trylock);
+#endif /* CONFIG_SMP */
+
+#ifdef CONFIG_MCOUNT
+EXPORT_SYMBOL(_mcount);
+#endif
+
+EXPORT_SYMBOL(sparc64_get_clock_tick);
+
+/* RW semaphores */
+EXPORT_SYMBOL(__down_read);
+EXPORT_SYMBOL(__down_read_trylock);
+EXPORT_SYMBOL(__down_write);
+EXPORT_SYMBOL(__down_write_trylock);
+EXPORT_SYMBOL(__up_read);
+EXPORT_SYMBOL(__up_write);
+EXPORT_SYMBOL(__downgrade_write);
+
+/* Atomic counter implementation. */
+EXPORT_SYMBOL(atomic_add);
+EXPORT_SYMBOL(atomic_add_ret);
+EXPORT_SYMBOL(atomic_sub);
+EXPORT_SYMBOL(atomic_sub_ret);
+EXPORT_SYMBOL(atomic64_add);
+EXPORT_SYMBOL(atomic64_add_ret);
+EXPORT_SYMBOL(atomic64_sub);
+EXPORT_SYMBOL(atomic64_sub_ret);
+
+/* Atomic bit operations. */
+EXPORT_SYMBOL(test_and_set_bit);
+EXPORT_SYMBOL(test_and_clear_bit);
+EXPORT_SYMBOL(test_and_change_bit);
+EXPORT_SYMBOL(set_bit);
+EXPORT_SYMBOL(clear_bit);
+EXPORT_SYMBOL(change_bit);
+
+EXPORT_SYMBOL(__flushw_user);
+
+EXPORT_SYMBOL(tlb_type);
+EXPORT_SYMBOL(sun4v_chip_type);
+EXPORT_SYMBOL(get_fb_unmapped_area);
+EXPORT_SYMBOL(flush_icache_range);
+
+EXPORT_SYMBOL(flush_dcache_page);
+#ifdef DCACHE_ALIASING_POSSIBLE
+EXPORT_SYMBOL(__flush_dcache_range);
+#endif
+
+EXPORT_SYMBOL(sun4v_niagara_getperf);
+EXPORT_SYMBOL(sun4v_niagara_setperf);
+EXPORT_SYMBOL(sun4v_niagara2_getperf);
+EXPORT_SYMBOL(sun4v_niagara2_setperf);
+
+#ifdef CONFIG_SUN_AUXIO
+EXPORT_SYMBOL(auxio_set_led);
+EXPORT_SYMBOL(auxio_set_lte);
+#endif
+#ifdef CONFIG_SBUS
+EXPORT_SYMBOL(sbus_set_sbus64);
+#endif
+EXPORT_SYMBOL(outsb);
+EXPORT_SYMBOL(outsw);
+EXPORT_SYMBOL(outsl);
+EXPORT_SYMBOL(insb);
+EXPORT_SYMBOL(insw);
+EXPORT_SYMBOL(insl);
+#ifdef CONFIG_PCI
+EXPORT_SYMBOL(pci_alloc_consistent);
+EXPORT_SYMBOL(pci_free_consistent);
+EXPORT_SYMBOL(pci_map_single);
+EXPORT_SYMBOL(pci_unmap_single);
+EXPORT_SYMBOL(pci_map_sg);
+EXPORT_SYMBOL(pci_unmap_sg);
+EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
+EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
+EXPORT_SYMBOL(pci_dma_supported);
+#endif
+
+/* I/O device mmaping on Sparc64. */
+EXPORT_SYMBOL(io_remap_pfn_range);
+
+EXPORT_SYMBOL(dump_fpu);
+EXPORT_SYMBOL(put_fs_struct);
+
+/* math-emu wants this */
+EXPORT_SYMBOL(die_if_kernel);
+
+/* Kernel thread creation. */
+EXPORT_SYMBOL(kernel_thread);
+
+/* prom symbols */
+EXPORT_SYMBOL(idprom);
+EXPORT_SYMBOL(prom_root_node);
+EXPORT_SYMBOL(prom_getchild);
+EXPORT_SYMBOL(prom_getsibling);
+EXPORT_SYMBOL(prom_searchsiblings);
+EXPORT_SYMBOL(prom_firstprop);
+EXPORT_SYMBOL(prom_nextprop);
+EXPORT_SYMBOL(prom_getproplen);
+EXPORT_SYMBOL(prom_getproperty);
+EXPORT_SYMBOL(prom_node_has_property);
+EXPORT_SYMBOL(prom_setprop);
+EXPORT_SYMBOL(saved_command_line);
+EXPORT_SYMBOL(prom_finddevice);
+EXPORT_SYMBOL(prom_feval);
+EXPORT_SYMBOL(prom_getbool);
+EXPORT_SYMBOL(prom_getstring);
+EXPORT_SYMBOL(prom_getint);
+EXPORT_SYMBOL(prom_getintdefault);
+EXPORT_SYMBOL(__prom_getchild);
+EXPORT_SYMBOL(__prom_getsibling);
+
+/* sparc library symbols */
+EXPORT_SYMBOL(strlen);
+EXPORT_SYMBOL(__strlen_user);
+EXPORT_SYMBOL(__strnlen_user);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(_clear_page);
+EXPORT_SYMBOL(clear_user_page);
+EXPORT_SYMBOL(copy_user_page);
+EXPORT_SYMBOL(__bzero);
+EXPORT_SYMBOL(__memscan_zero);
+EXPORT_SYMBOL(__memscan_generic);
+EXPORT_SYMBOL(__memcmp);
+EXPORT_SYMBOL(__memset);
+
+EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
+EXPORT_SYMBOL(__csum_partial_copy_from_user);
+EXPORT_SYMBOL(__csum_partial_copy_to_user);
+EXPORT_SYMBOL(ip_fast_csum);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(___copy_to_user);
+EXPORT_SYMBOL(___copy_from_user);
+EXPORT_SYMBOL(___copy_in_user);
+EXPORT_SYMBOL(copy_to_user_fixup);
+EXPORT_SYMBOL(copy_from_user_fixup);
+EXPORT_SYMBOL(copy_in_user_fixup);
+EXPORT_SYMBOL(__strncpy_from_user);
+EXPORT_SYMBOL(__clear_user);
+
+/* Various address conversion macros use this. */
+EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
+
+/* No version information on this, heavily used in inline asm,
+ * and will always be 'void __ret_efault(void)'.
+ */
+EXPORT_SYMBOL(__ret_efault);
+
+/* No version information on these, as gcc produces such symbols. */
+EXPORT_SYMBOL(memcmp);
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(memmove);
+EXPORT_SYMBOL(strncmp);
+
+void VISenter(void);
+/* RAID code needs this */
+EXPORT_SYMBOL(VISenter);
+
+/* for input/keybdev */
+EXPORT_SYMBOL(sun_do_break);
+EXPORT_SYMBOL(stop_a_enabled);
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+EXPORT_SYMBOL(do_BUG);
+#endif
+
+/* for ns8703 */
+EXPORT_SYMBOL(ns87303_lock);
+
+EXPORT_SYMBOL(tick_ops);
+
+EXPORT_SYMBOL(xor_vis_2);
+EXPORT_SYMBOL(xor_vis_3);
+EXPORT_SYMBOL(xor_vis_4);
+EXPORT_SYMBOL(xor_vis_5);
+
+EXPORT_SYMBOL(xor_niagara_2);
+EXPORT_SYMBOL(xor_niagara_3);
+EXPORT_SYMBOL(xor_niagara_4);
+EXPORT_SYMBOL(xor_niagara_5);
+
+EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);