projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef __ASM_SH_BUGS_H |
| 2 | #define __ASM_SH_BUGS_H | |
| 3 | ||
| 4 | /* | |
| 5 | * This is included by init/main.c to check for architecture-dependent bugs. | |
| 6 | * | |
| 7 | * Needs: | |
| 8 | * void check_bugs(void); | |
| 9 | */ | |
| 10 | ||
| 11 | /* | |
| 12 | * I don't know of any Super-H bugs yet. | |
| 13 | */ | |
| 14 | ||
| 15 | #include <asm/processor.h> | |
| 16 | ||
| 17 | static void __init check_bugs(void) | |
| 18 | { | |
| 19 | extern char *get_cpu_subtype(void); | |
| 20 | extern unsigned long loops_per_jiffy; | |
| 96b644bd | 21 | char *p= &init_utsname()->machine[2]; /* "sh" */ |
| 1da177e4 LT |
22 | |
| 23 | cpu_data->loops_per_jiffy = loops_per_jiffy; | |
| 24 | ||
| 25 | switch (cpu_data->type) { | |
| b229632a | 26 | case CPU_SH7604 ... CPU_SH7619: |
| 1da177e4 LT |
27 | *p++ = '2'; |
| 28 | break; | |
| b229632a YS |
29 | case CPU_SH7206: |
| 30 | *p++ = '2'; | |
| 31 | *p++ = 'a'; | |
| 32 | break; | |
| 1da177e4 LT |
33 | case CPU_SH7705 ... CPU_SH7300: |
| 34 | *p++ = '3'; | |
| 35 | break; | |
| 36 | case CPU_SH7750 ... CPU_SH4_501: | |
| 37 | *p++ = '4'; | |
| 38 | break; | |
| 5b19c908 PM |
39 | case CPU_SH7770 ... CPU_SH7781: |
| 40 | *p++ = '4'; | |
| 41 | *p++ = 'a'; | |
| 42 | break; | |
| 1da177e4 LT |
43 | default: |
| 44 | *p++ = '?'; | |
| 45 | *p++ = '!'; | |
| 46 | break; | |
| 47 | } | |
| 48 | ||
| 49 | printk("CPU: %s\n", get_cpu_subtype()); | |
| 50 | ||
| 51 | #ifndef __LITTLE_ENDIAN__ | |
| 52 | /* 'eb' means 'Endian Big' */ | |
| 53 | *p++ = 'e'; | |
| 54 | *p++ = 'b'; | |
| 55 | #endif | |
| 56 | *p = '\0'; | |
| 57 | } | |
| 58 | #endif /* __ASM_SH_BUGS_H */ |