[deliverable/linux.git] / include / asm-sh / 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 char *get_cpu_subtype(void);
	extern unsigned long loops_per_jiffy;
	char *p= &system_utsname.machine[2]; /* "sh" */

	cpu_data->loops_per_jiffy = loops_per_jiffy;

	switch (cpu_data->type) {
	case CPU_SH7604:
		*p++ = '2';
		break;
	case CPU_SH7705 ... CPU_SH7300:
		*p++ = '3';
		break;
	case CPU_SH7750 ... CPU_SH4_501:
		*p++ = '4';
		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 */
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;
	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 */