sparc: consolidate show_cpuinfo in cpu.c

We have all the cpu related info in cpu.c - so move
the remaining functions to support /proc/cpuinfo to this file.

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

diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index f8dddb7..b77128c 100644 (file)
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -699,6 +699,9 @@ extern pmd_t swapper_low_pmd_dir[2048];
 extern void paging_init(void);
 extern unsigned long find_ecache_flush_span(unsigned long size);
 
+struct seq_file;
+extern void mmu_info(struct seq_file *);
+
 /* These do nothing with the way I have things setup. */
 #define mmu_lockarea(vaddr, len)               (vaddr)
 #define mmu_unlockarea(vaddr, len)             do { } while(0)

diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h
index f49e11c..20bca89 100644 (file)
--- a/arch/sparc/include/asm/smp_64.h
+++ b/arch/sparc/include/asm/smp_64.h
@@ -49,6 +49,10 @@ extern void cpu_play_dead(void);
 
 extern void smp_fetch_global_regs(void);
 
+struct seq_file;
+void smp_bogo(struct seq_file *);
+void smp_info(struct seq_file *);
+
 #ifdef CONFIG_HOTPLUG_CPU
 extern int __cpu_disable(void);
 extern void __cpu_die(unsigned int cpu);

diff --git a/arch/sparc/include/asm/system_64.h b/arch/sparc/include/asm/system_64.h
index e3b65d8..3c96d3b 100644 (file)
--- a/arch/sparc/include/asm/system_64.h
+++ b/arch/sparc/include/asm/system_64.h
@@ -29,10 +29,6 @@ enum sparc_cpu {
 /* This cannot ever be a sun4c :) That's just history. */
 #define ARCH_SUN4C 0
 
-extern const char *sparc_cpu_type;
-extern const char *sparc_fpu_type;
-extern const char *sparc_pmu_type;
-
 extern char reboot_command[];
 
 /* These are here in an effort to more fully work around Spitfire Errata

diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 7925c54..c3483c7 100644 (file)
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -4,6 +4,7 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
+#include <linux/seq_file.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -11,7 +12,9 @@
 #include <linux/threads.h>
 
 #include <asm/spitfire.h>
+#include <asm/pgtable.h>
 #include <asm/oplib.h>
+#include <asm/setup.h>
 #include <asm/page.h>
 #include <asm/head.h>
 #include <asm/psr.h>
@@ -23,6 +26,9 @@
 DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
 EXPORT_PER_CPU_SYMBOL(__cpu_data);
 
+int ncpus_probed;
+unsigned int fsr_storage;
+
 struct cpu_info {
        int psr_vers;
        const char *name;
@@ -247,11 +253,10 @@ static const struct manufacturer_info __initconst manufacturer_info[] = {
  * machine type value into consideration too.  I will fix this.
  */
 
-const char *sparc_cpu_type;
-const char *sparc_fpu_type;
+static const char *sparc_cpu_type;
+static const char *sparc_fpu_type;
 const char *sparc_pmu_type;
 
-unsigned int fsr_storage;
 
 static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
 {
@@ -312,6 +317,122 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers)
                sparc_pmu_type = "Unknown PMU";
 }
 
+#ifdef CONFIG_SPARC32
+static int show_cpuinfo(struct seq_file *m, void *__unused)
+{
+       seq_printf(m,
+                  "cpu\t\t: %s\n"
+                  "fpu\t\t: %s\n"
+                  "promlib\t\t: Version %d Revision %d\n"
+                  "prom\t\t: %d.%d\n"
+                  "type\t\t: %s\n"
+                  "ncpus probed\t: %d\n"
+                  "ncpus active\t: %d\n"
+#ifndef CONFIG_SMP
+                  "CPU0Bogo\t: %lu.%02lu\n"
+                  "CPU0ClkTck\t: %ld\n"
+#endif
+                  ,
+                  sparc_cpu_type,
+                  sparc_fpu_type ,
+                  romvec->pv_romvers,
+                  prom_rev,
+                  romvec->pv_printrev >> 16,
+                  romvec->pv_printrev & 0xffff,
+                  &cputypval[0],
+                  ncpus_probed,
+                  num_online_cpus()
+#ifndef CONFIG_SMP
+                  , cpu_data(0).udelay_val/(500000/HZ),
+                  (cpu_data(0).udelay_val/(5000/HZ)) % 100,
+                  cpu_data(0).clock_tick
+#endif
+               );
+
+#ifdef CONFIG_SMP
+       smp_bogo(m);
+#endif
+       mmu_info(m);
+#ifdef CONFIG_SMP
+       smp_info(m);
+#endif
+       return 0;
+}
+#endif /* CONFIG_SPARC32 */
+
+#ifdef CONFIG_SPARC64
+unsigned int dcache_parity_tl1_occurred;
+unsigned int icache_parity_tl1_occurred;
+
+
+static int show_cpuinfo(struct seq_file *m, void *__unused)
+{
+       seq_printf(m,
+                  "cpu\t\t: %s\n"
+                  "fpu\t\t: %s\n"
+                  "pmu\t\t: %s\n"
+                  "prom\t\t: %s\n"
+                  "type\t\t: %s\n"
+                  "ncpus probed\t: %d\n"
+                  "ncpus active\t: %d\n"
+                  "D$ parity tl1\t: %u\n"
+                  "I$ parity tl1\t: %u\n"
+#ifndef CONFIG_SMP
+                  "Cpu0ClkTck\t: %016lx\n"
+#endif
+                  ,
+                  sparc_cpu_type,
+                  sparc_fpu_type,
+                  sparc_pmu_type,
+                  prom_version,
+                  ((tlb_type == hypervisor) ?
+                   "sun4v" :
+                   "sun4u"),
+                  ncpus_probed,
+                  num_online_cpus(),
+                  dcache_parity_tl1_occurred,
+                  icache_parity_tl1_occurred
+#ifndef CONFIG_SMP
+                  , cpu_data(0).clock_tick
+#endif
+               );
+#ifdef CONFIG_SMP
+       smp_bogo(m);
+#endif
+       mmu_info(m);
+#ifdef CONFIG_SMP
+       smp_info(m);
+#endif
+       return 0;
+}
+#endif /* CONFIG_SPARC64 */
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+       /* The pointer we are returning is arbitrary,
+        * it just has to be non-NULL and not IS_ERR
+        * in the success case.
+        */
+       return *pos == 0 ? &c_start : NULL;
+}
+
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+       ++*pos;
+       return c_start(m, pos);
+}
+
+static void c_stop(struct seq_file *m, void *v)
+{
+}
+
+const struct seq_operations cpuinfo_op = {
+       .start =c_start,
+       .next = c_next,
+       .stop = c_stop,
+       .show = show_cpuinfo,
+};
+
 #ifdef CONFIG_SPARC32
 void __cpuinit cpu_probe(void)
 {

diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index 487d67a..6f6544c 100644 (file)
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -6,11 +6,9 @@
 #include <asm/traps.h>
 
 /* cpu.c */
-extern const char *sparc_cpu_type;
 extern const char *sparc_pmu_type;
-extern const char *sparc_fpu_type;
-
 extern unsigned int fsr_storage;
+extern int ncpus_probed;
 
 #ifdef CONFIG_SPARC32
 /* cpu.c */

diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index ee8426e..2cb0e1c 100644 (file)
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -26,6 +26,7 @@
 #include <asm/nmi.h>
 #include <asm/pcr.h>
 
+#include "kernel.h"
 #include "kstack.h"
 
 /* Sparc64 chips have two performance counters, 32-bits each, with

diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 7b8b76c..8f3031f 100644 (file)
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -311,75 +311,6 @@ void __init setup_arch(char **cmdline_p)
        smp_setup_cpu_possible_map();
 }
 
-static int ncpus_probed;
-
-static int show_cpuinfo(struct seq_file *m, void *__unused)
-{
-       seq_printf(m,
-                  "cpu\t\t: %s\n"
-                  "fpu\t\t: %s\n"
-                  "promlib\t\t: Version %d Revision %d\n"
-                  "prom\t\t: %d.%d\n"
-                  "type\t\t: %s\n"
-                  "ncpus probed\t: %d\n"
-                  "ncpus active\t: %d\n"
-#ifndef CONFIG_SMP
-                  "CPU0Bogo\t: %lu.%02lu\n"
-                  "CPU0ClkTck\t: %ld\n"
-#endif
-                  ,
-                  sparc_cpu_type,
-                  sparc_fpu_type ,
-                  romvec->pv_romvers,
-                  prom_rev,
-                  romvec->pv_printrev >> 16,
-                  romvec->pv_printrev & 0xffff,
-                  &cputypval[0],
-                  ncpus_probed,
-                  num_online_cpus()
-#ifndef CONFIG_SMP
-                  , cpu_data(0).udelay_val/(500000/HZ),
-                  (cpu_data(0).udelay_val/(5000/HZ)) % 100,
-                  cpu_data(0).clock_tick
-#endif
-               );
-
-#ifdef CONFIG_SMP
-       smp_bogo(m);
-#endif
-       mmu_info(m);
-#ifdef CONFIG_SMP
-       smp_info(m);
-#endif
-       return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-       /* The pointer we are returning is arbitrary,
-        * it just has to be non-NULL and not IS_ERR
-        * in the success case.
-        */
-       return *pos == 0 ? &c_start : NULL;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
-       ++*pos;
-       return c_start(m, pos);
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
-}
-
-const struct seq_operations cpuinfo_op = {
-       .start =c_start,
-       .next = c_next,
-       .stop = c_stop,
-       .show = show_cpuinfo,
-};
-
 extern int stop_a_enabled;
 
 void sun_do_break(void)

diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 29bafe0..f3b6850 100644 (file)
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -339,84 +339,6 @@ void __init setup_arch(char **cmdline_p)
        paging_init();
 }
 
-/* BUFFER is PAGE_SIZE bytes long. */
-
-extern void smp_info(struct seq_file *);
-extern void smp_bogo(struct seq_file *);
-extern void mmu_info(struct seq_file *);
-
-unsigned int dcache_parity_tl1_occurred;
-unsigned int icache_parity_tl1_occurred;
-
-int ncpus_probed;
-
-static int show_cpuinfo(struct seq_file *m, void *__unused)
-{
-       seq_printf(m, 
-                  "cpu\t\t: %s\n"
-                  "fpu\t\t: %s\n"
-                  "pmu\t\t: %s\n"
-                  "prom\t\t: %s\n"
-                  "type\t\t: %s\n"
-                  "ncpus probed\t: %d\n"
-                  "ncpus active\t: %d\n"
-                  "D$ parity tl1\t: %u\n"
-                  "I$ parity tl1\t: %u\n"
-#ifndef CONFIG_SMP
-                  "Cpu0ClkTck\t: %016lx\n"
-#endif
-                  ,
-                  sparc_cpu_type,
-                  sparc_fpu_type,
-                  sparc_pmu_type,
-                  prom_version,
-                  ((tlb_type == hypervisor) ?
-                   "sun4v" :
-                   "sun4u"),
-                  ncpus_probed,
-                  num_online_cpus(),
-                  dcache_parity_tl1_occurred,
-                  icache_parity_tl1_occurred
-#ifndef CONFIG_SMP
-                  , cpu_data(0).clock_tick
-#endif
-               );
-#ifdef CONFIG_SMP
-       smp_bogo(m);
-#endif
-       mmu_info(m);
-#ifdef CONFIG_SMP
-       smp_info(m);
-#endif
-       return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-       /* The pointer we are returning is arbitrary,
-        * it just has to be non-NULL and not IS_ERR
-        * in the success case.
-        */
-       return *pos == 0 ? &c_start : NULL;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
-       ++*pos;
-       return c_start(m, pos);
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
-}
-
-const struct seq_operations cpuinfo_op = {
-       .start =c_start,
-       .next = c_next,
-       .stop = c_stop,
-       .show = show_cpuinfo,
-};
-
 extern int stop_a_enabled;
 
 void sun_do_break(void)