diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 10:53:43 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 10:53:43 -0700 |
commit | 00e9028a95fb8a4d79f2fb695a853f33ea7d3b57 (patch) | |
tree | 2dea2ae498a6ce57de8890e87185aca5e9f3ad2d /arch/sh/include/asm/bugs.h | |
parent | 57b1494d2ba544c62673234da6115c21fac27ffc (diff) | |
parent | 7cb93181629c613ee2b8f4ffe3446f8003074842 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (28 commits)
mm/hugetlb.c must #include <asm/io.h>
video: Fix up hp6xx driver build regressions.
sh: defconfig updates.
sh: Kill off stray mach-rsk7203 reference.
serial: sh-sci: Fix up SH7760/SH7780/SH7785 early printk regression.
sh: Move out individual boards without mach groups.
sh: Make sure AT_SYSINFO_EHDR is exposed to userspace in asm/auxvec.h.
sh: Allow SH-3 and SH-5 to use common headers.
sh: Provide common CPU headers, prune the SH-2 and SH-2A directories.
sh/maple: clean maple bus code
sh: More header path fixups for mach dir refactoring.
sh: Move out the solution engine headers to arch/sh/include/mach-se/
sh: I2C fix for AP325RXA and Migo-R
sh: Shuffle the board directories in to mach groups.
sh: dma-sh: Fix up dreamcast dma.h mach path.
sh: Switch KBUILD_DEFCONFIG to shx3_defconfig.
sh: Add ARCH_DEFCONFIG entries for sh and sh64.
sh: Fix compile error of Solution Engine
sh: Proper __put_user_asm() size mismatch fix.
sh: Stub in a dummy ENTRY_OFFSET for uImage offset calculation.
...
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 00000000000..121b2ecddfc --- /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 */ |