1 files changed, 6 insertions, 171 deletions

diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h
index e6d561599726..1f9dedfbabd8 100644
--- a/include/asm-sparc/smp.h
+++ b/include/asm-sparc/smp.h
@@ -1,173 +1,8 @@
-/* smp.h: Sparc specific SMP stuff.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#ifndef _SPARC_SMP_H
-#define _SPARC_SMP_H
-
-#include <linux/threads.h>
-#include <asm/head.h>
-#include <asm/btfixup.h>
-
-#ifndef __ASSEMBLY__
-
-#include <linux/cpumask.h>
-
-#endif /* __ASSEMBLY__ */
-
-#ifdef CONFIG_SMP
-
-#ifndef __ASSEMBLY__
-
-#include <asm/ptrace.h>
-#include <asm/asi.h>
-#include <asm/atomic.h>
-
-/*
- *      Private routines/data
- */
- 
-extern unsigned char boot_cpu_id;
-extern cpumask_t phys_cpu_present_map;
-#define cpu_possible_map phys_cpu_present_map
-
-typedef void (*smpfunc_t)(unsigned long, unsigned long, unsigned long,
-                       unsigned long, unsigned long);
-
-/*
- *      General functions that each host system must provide.
- */
- 
-void sun4m_init_smp(void);
-void sun4d_init_smp(void);
-
-void smp_callin(void);
-void smp_boot_cpus(void);
-void smp_store_cpu_info(int);
-
-struct seq_file;
-void smp_bogo(struct seq_file *);
-void smp_info(struct seq_file *);
-
-BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)
-BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void)
-BTFIXUPDEF_BLACKBOX(hard_smp_processor_id)
-BTFIXUPDEF_BLACKBOX(load_current)
-
-#define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5)
-
-static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); }
-static inline void xc1(smpfunc_t func, unsigned long arg1)
-{ smp_cross_call(func, arg1, 0, 0, 0, 0); }
-static inline void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2)
-{ smp_cross_call(func, arg1, arg2, 0, 0, 0); }
-static inline void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2,
-                           unsigned long arg3)
-{ smp_cross_call(func, arg1, arg2, arg3, 0, 0); }
-static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2,
-                           unsigned long arg3, unsigned long arg4)
-{ smp_cross_call(func, arg1, arg2, arg3, arg4, 0); }
-static inline void xc5(smpfunc_t func, unsigned long arg1, unsigned long arg2,
-                           unsigned long arg3, unsigned long arg4, unsigned long arg5)
-{ smp_cross_call(func, arg1, arg2, arg3, arg4, arg5); }
-
-static inline int smp_call_function(void (*func)(void *info), void *info, int nonatomic, int wait)
-{
-        xc1((smpfunc_t)func, (unsigned long)info);
-        return 0;
-}
-
-static inline int cpu_logical_map(int cpu)
-{
-        return cpu;
-}
-
-static inline int hard_smp4m_processor_id(void)
-{
-        int cpuid;
-
-        __asm__ __volatile__("rd %%tbr, %0\n\t"
-                             "srl %0, 12, %0\n\t"
-                             "and %0, 3, %0\n\t" :
-                             "=&r" (cpuid));
-        return cpuid;
-}
-
-static inline int hard_smp4d_processor_id(void)
-{
-        int cpuid;
-
-        __asm__ __volatile__("lda [%%g0] %1, %0\n\t" :
-                             "=&r" (cpuid) : "i" (ASI_M_VIKING_TMP1));
-        return cpuid;
-}
-
-#ifndef MODULE
-static inline int hard_smp_processor_id(void)
-{
-        int cpuid;
-
-        /* Black box - sun4m
-                __asm__ __volatile__("rd %%tbr, %0\n\t"
-                                     "srl %0, 12, %0\n\t"
-                                     "and %0, 3, %0\n\t" :
-                                     "=&r" (cpuid));
-                     - sun4d
-                __asm__ __volatile__("lda [%g0] ASI_M_VIKING_TMP1, %0\n\t"
-                                     "nop; nop" :
-                                     "=&r" (cpuid));
-           See btfixup.h and btfixupprep.c to understand how a blackbox works.
-         */
-        __asm__ __volatile__("sethi %%hi(___b_hard_smp_processor_id), %0\n\t"
-                             "sethi %%hi(boot_cpu_id), %0\n\t"
-                             "ldub [%0 + %%lo(boot_cpu_id)], %0\n\t" :
-                             "=&r" (cpuid));
-        return cpuid;
-}
+#ifndef ___ASM_SPARC_SMP_H
+#define ___ASM_SPARC_SMP_H
+#if defined(__sparc__) && defined(__arch64__)
+#include <asm-sparc/smp_64.h>
 #else
-static inline int hard_smp_processor_id(void)
-{
-        int cpuid;
-        
-        __asm__ __volatile__("mov %%o7, %%g1\n\t"
-                             "call ___f___hard_smp_processor_id\n\t"
-                             " nop\n\t"
-                             "mov %%g2, %0\n\t" : "=r"(cpuid) : : "g1", "g2");
-        return cpuid;
-}
+#include <asm-sparc/smp_32.h>
+#endif
 #endif
-
-#define raw_smp_processor_id()          (current_thread_info()->cpu)
-
-#define prof_multiplier(__cpu)          cpu_data(__cpu).multiplier
-#define prof_counter(__cpu)             cpu_data(__cpu).counter
-
-void smp_setup_cpu_possible_map(void);
-
-#endif /* !(__ASSEMBLY__) */
-
-/* Sparc specific messages. */
-#define MSG_CROSS_CALL         0x0005       /* run func on cpus */
-
-/* Empirical PROM processor mailbox constants.  If the per-cpu mailbox
- * contains something other than one of these then the ipi is from
- * Linux's active_kernel_processor.  This facility exists so that
- * the boot monitor can capture all the other cpus when one catches
- * a watchdog reset or the user enters the monitor using L1-A keys.
- */
-#define MBOX_STOPCPU          0xFB
-#define MBOX_IDLECPU          0xFC
-#define MBOX_IDLECPU2         0xFD
-#define MBOX_STOPCPU2         0xFE
-
-#else /* SMP */
-
-#define hard_smp_processor_id()         0
-#define smp_setup_cpu_possible_map() do { } while (0)
-
-#endif /* !(SMP) */
-
-#define NO_PROC_ID            0xFF
-
-#endif /* !(_SPARC_SMP_H) */