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-rw-r--r--arch/sh/kernel/setup.c49
1 files changed, 25 insertions, 24 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index d6b817aa568f..98802ab28211 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -1,14 +1,11 @@
1/* 1/*
2 * linux/arch/sh/kernel/setup.c 2 * arch/sh/kernel/setup.c
3 * 3 *
4 * Copyright (C) 1999 Niibe Yutaka
5 * Copyright (C) 2002, 2003 Paul Mundt
6 */
7
8/*
9 * This file handles the architecture-dependent parts of initialization 4 * This file handles the architecture-dependent parts of initialization
5 *
6 * Copyright (C) 1999 Niibe Yutaka
7 * Copyright (C) 2002 - 2006 Paul Mundt
10 */ 8 */
11
12#include <linux/screen_info.h> 9#include <linux/screen_info.h>
13#include <linux/ioport.h> 10#include <linux/ioport.h>
14#include <linux/init.h> 11#include <linux/init.h>
@@ -395,9 +392,9 @@ static const char *cpu_name[] = {
395 [CPU_SH_NONE] = "Unknown" 392 [CPU_SH_NONE] = "Unknown"
396}; 393};
397 394
398const char *get_cpu_subtype(void) 395const char *get_cpu_subtype(struct sh_cpuinfo *c)
399{ 396{
400 return cpu_name[boot_cpu_data.type]; 397 return cpu_name[c->type];
401} 398}
402 399
403#ifdef CONFIG_PROC_FS 400#ifdef CONFIG_PROC_FS
@@ -407,19 +404,19 @@ static const char *cpu_flags[] = {
407 "ptea", "llsc", "l2", NULL 404 "ptea", "llsc", "l2", NULL
408}; 405};
409 406
410static void show_cpuflags(struct seq_file *m) 407static void show_cpuflags(struct seq_file *m, struct sh_cpuinfo *c)
411{ 408{
412 unsigned long i; 409 unsigned long i;
413 410
414 seq_printf(m, "cpu flags\t:"); 411 seq_printf(m, "cpu flags\t:");
415 412
416 if (!cpu_data->flags) { 413 if (!c->flags) {
417 seq_printf(m, " %s\n", cpu_flags[0]); 414 seq_printf(m, " %s\n", cpu_flags[0]);
418 return; 415 return;
419 } 416 }
420 417
421 for (i = 0; cpu_flags[i]; i++) 418 for (i = 0; cpu_flags[i]; i++)
422 if ((cpu_data->flags & (1 << i))) 419 if ((c->flags & (1 << i)))
423 seq_printf(m, " %s", cpu_flags[i+1]); 420 seq_printf(m, " %s", cpu_flags[i+1]);
424 421
425 seq_printf(m, "\n"); 422 seq_printf(m, "\n");
@@ -441,16 +438,20 @@ static void show_cacheinfo(struct seq_file *m, const char *type,
441 */ 438 */
442static int show_cpuinfo(struct seq_file *m, void *v) 439static int show_cpuinfo(struct seq_file *m, void *v)
443{ 440{
444 unsigned int cpu = smp_processor_id(); 441 struct sh_cpuinfo *c = v;
442 unsigned int cpu = c - cpu_data;
443
444 if (!cpu_online(cpu))
445 return 0;
445 446
446 if (!cpu && cpu_online(cpu)) 447 if (cpu == 0)
447 seq_printf(m, "machine\t\t: %s\n", get_system_type()); 448 seq_printf(m, "machine\t\t: %s\n", get_system_type());
448 449
449 seq_printf(m, "processor\t: %d\n", cpu); 450 seq_printf(m, "processor\t: %d\n", cpu);
450 seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine); 451 seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine);
451 seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype()); 452 seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype(c));
452 453
453 show_cpuflags(m); 454 show_cpuflags(m, c);
454 455
455 seq_printf(m, "cache type\t: "); 456 seq_printf(m, "cache type\t: ");
456 457
@@ -459,22 +460,22 @@ static int show_cpuinfo(struct seq_file *m, void *v)
459 * unified cache on the SH-2 and SH-3, as well as the harvard 460 * unified cache on the SH-2 and SH-3, as well as the harvard
460 * style cache on the SH-4. 461 * style cache on the SH-4.
461 */ 462 */
462 if (boot_cpu_data.icache.flags & SH_CACHE_COMBINED) { 463 if (c->icache.flags & SH_CACHE_COMBINED) {
463 seq_printf(m, "unified\n"); 464 seq_printf(m, "unified\n");
464 show_cacheinfo(m, "cache", boot_cpu_data.icache); 465 show_cacheinfo(m, "cache", c->icache);
465 } else { 466 } else {
466 seq_printf(m, "split (harvard)\n"); 467 seq_printf(m, "split (harvard)\n");
467 show_cacheinfo(m, "icache", boot_cpu_data.icache); 468 show_cacheinfo(m, "icache", c->icache);
468 show_cacheinfo(m, "dcache", boot_cpu_data.dcache); 469 show_cacheinfo(m, "dcache", c->dcache);
469 } 470 }
470 471
471 /* Optional secondary cache */ 472 /* Optional secondary cache */
472 if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) 473 if (c->flags & CPU_HAS_L2_CACHE)
473 show_cacheinfo(m, "scache", boot_cpu_data.scache); 474 show_cacheinfo(m, "scache", c->scache);
474 475
475 seq_printf(m, "bogomips\t: %lu.%02lu\n", 476 seq_printf(m, "bogomips\t: %lu.%02lu\n",
476 boot_cpu_data.loops_per_jiffy/(500000/HZ), 477 c->loops_per_jiffy/(500000/HZ),
477 (boot_cpu_data.loops_per_jiffy/(5000/HZ)) % 100); 478 (c->loops_per_jiffy/(5000/HZ)) % 100);
478 479
479 return show_clocks(m); 480 return show_clocks(m);
480} 481}