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author | Ingo Molnar <mingo@elte.hu> | 2008-09-24 10:31:34 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-09-24 10:31:34 +0200 |
commit | e6aa0f07cb5e81a7cbeaf3be6e2101234c2f0d30 (patch) | |
tree | 77926550ac0c31b1423bcf193a4ed0ecb7fda2c1 /arch/sh/include/asm/bugs.h | |
parent | x86, microcode rework, v2, renaming cont. (diff) | |
parent | Linux 2.6.27-rc7 (diff) | |
download | linux-e6aa0f07cb5e81a7cbeaf3be6e2101234c2f0d30.tar.xz linux-e6aa0f07cb5e81a7cbeaf3be6e2101234c2f0d30.zip |
Merge commit 'v2.6.27-rc7' into x86/microcode
Diffstat (limited to 'arch/sh/include/asm/bugs.h')
-rw-r--r-- | arch/sh/include/asm/bugs.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/arch/sh/include/asm/bugs.h b/arch/sh/include/asm/bugs.h new file mode 100644 index 000000000000..121b2ecddfc3 --- /dev/null +++ b/arch/sh/include/asm/bugs.h @@ -0,0 +1,73 @@ +#ifndef __ASM_SH_BUGS_H +#define __ASM_SH_BUGS_H + +/* + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Needs: + * void check_bugs(void); + */ + +/* + * I don't know of any Super-H bugs yet. + */ + +#include <asm/processor.h> + +static void __init check_bugs(void) +{ + extern unsigned long loops_per_jiffy; + char *p = &init_utsname()->machine[2]; /* "sh" */ + + current_cpu_data.loops_per_jiffy = loops_per_jiffy; + + switch (current_cpu_data.type) { + case CPU_SH7619: + *p++ = '2'; + break; + case CPU_SH7203 ... CPU_MXG: + *p++ = '2'; + *p++ = 'a'; + break; + case CPU_SH7705 ... CPU_SH7729: + *p++ = '3'; + break; + case CPU_SH7750 ... CPU_SH4_501: + *p++ = '4'; + break; + case CPU_SH7763 ... CPU_SHX3: + *p++ = '4'; + *p++ = 'a'; + break; + case CPU_SH7343 ... CPU_SH7366: + *p++ = '4'; + *p++ = 'a'; + *p++ = 'l'; + *p++ = '-'; + *p++ = 'd'; + *p++ = 's'; + *p++ = 'p'; + break; + case CPU_SH5_101 ... CPU_SH5_103: + *p++ = '6'; + *p++ = '4'; + break; + case CPU_SH_NONE: + /* + * Specifically use CPU_SH_NONE rather than default:, + * so we're able to have the compiler whine about + * unhandled enumerations. + */ + break; + } + + printk("CPU: %s\n", get_cpu_subtype(¤t_cpu_data)); + +#ifndef __LITTLE_ENDIAN__ + /* 'eb' means 'Endian Big' */ + *p++ = 'e'; + *p++ = 'b'; +#endif + *p = '\0'; +} +#endif /* __ASM_SH_BUGS_H */ |