include/asm-sh/bugs.h

   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;
  21         char *p= &system_utsname.machine[2]; /* "sh" */
  22
  23         cpu_data->loops_per_jiffy = loops_per_jiffy;
  24
  25         switch (cpu_data->type) {
  26         case CPU_SH7604:
  27                 *p++ = '2';
  28                 break;
  29         case CPU_SH7705 ... CPU_SH7300:
  30                 *p++ = '3';
  31                 break;
  32         case CPU_SH7750 ... CPU_SH4_501:
  33                 *p++ = '4';
  34                 break;
  35         default:
  36                 *p++ = '?';
  37                 *p++ = '!';
  38                 break;
  39         }
  40
  41         printk("CPU: %s\n", get_cpu_subtype());
  42
  43 #ifndef __LITTLE_ENDIAN__
  44         /* 'eb' means 'Endian Big' */
  45         *p++ = 'e';
  46         *p++ = 'b';
  47 #endif
  48         *p = '\0';
  49 }
  50 #endif /* __ASM_SH_BUGS_H */