67 lines
1.1 KiB
C
67 lines
1.1 KiB
C
#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" */
|
|
|
|
cpu_data->loops_per_jiffy = loops_per_jiffy;
|
|
|
|
switch (cpu_data->type) {
|
|
case CPU_SH7604 ... CPU_SH7619:
|
|
*p++ = '2';
|
|
break;
|
|
case CPU_SH7206:
|
|
*p++ = '2';
|
|
*p++ = 'a';
|
|
break;
|
|
case CPU_SH7705 ... CPU_SH7300:
|
|
*p++ = '3';
|
|
break;
|
|
case CPU_SH7750 ... CPU_SH4_501:
|
|
*p++ = '4';
|
|
break;
|
|
case CPU_SH7770 ... CPU_SH7785:
|
|
*p++ = '4';
|
|
*p++ = 'a';
|
|
break;
|
|
case CPU_SH73180 ... CPU_SH7722:
|
|
*p++ = '4';
|
|
*p++ = 'a';
|
|
*p++ = 'l';
|
|
*p++ = '-';
|
|
*p++ = 'd';
|
|
*p++ = 's';
|
|
*p++ = 'p';
|
|
break;
|
|
default:
|
|
*p++ = '?';
|
|
*p++ = '!';
|
|
break;
|
|
}
|
|
|
|
printk("CPU: %s\n", get_cpu_subtype());
|
|
|
|
#ifndef __LITTLE_ENDIAN__
|
|
/* 'eb' means 'Endian Big' */
|
|
*p++ = 'e';
|
|
*p++ = 'b';
|
|
#endif
|
|
*p = '\0';
|
|
}
|
|
#endif /* __ASM_SH_BUGS_H */
|