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bugs.h

#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(&current_cpu_data));

#ifndef __LITTLE_ENDIAN__
      /* 'eb' means 'Endian Big' */
      *p++ = 'e';
      *p++ = 'b';
#endif
      *p = '\0';
}
#endif /* __ASM_SH_BUGS_H */

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