[net-next-2.6.git] / include / asm-mips / m48t37.h

/*
 *  Registers for the SGS-Thomson M48T37 Timekeeper RAM chip
 */
#ifndef _ASM_M48T37_H
#define _ASM_M48T37_H

#include <linux/spinlock.h>

extern spinlock_t rtc_lock;

struct m48t37_rtc {
	volatile u8	pad[0x7ff0];    /* NVRAM */
	volatile u8	flags;
	volatile u8	century;
	volatile u8	alarm_sec;
	volatile u8	alarm_min;
	volatile u8	alarm_hour;
	volatile u8	alarm_data;
	volatile u8	interrupts;
	volatile u8	watchdog;
	volatile u8	control;
	volatile u8	sec;
	volatile u8	min;
	volatile u8	hour;
	volatile u8	day;
	volatile u8	date;
	volatile u8	month;
	volatile u8	year;
};

#define M48T37_RTC_SET		0x80
#define M48T37_RTC_STOPPED	0x80
#define M48T37_RTC_READ		0x40

#endif /* _ASM_M48T37_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Registers for the SGS-Thomson M48T37 Timekeeper RAM chip
	3	*/
	4	#ifndef _ASM_M48T37_H
	5	#define _ASM_M48T37_H
	6
	7	#include <linux/spinlock.h>
	8
	9	extern spinlock_t rtc_lock;
	10
	11	struct m48t37_rtc {
	12	volatile u8 pad[0x7ff0]; /* NVRAM */
	13	volatile u8 flags;
	14	volatile u8 century;
	15	volatile u8 alarm_sec;
	16	volatile u8 alarm_min;
	17	volatile u8 alarm_hour;
	18	volatile u8 alarm_data;
	19	volatile u8 interrupts;
	20	volatile u8 watchdog;
	21	volatile u8 control;
	22	volatile u8 sec;
	23	volatile u8 min;
	24	volatile u8 hour;
	25	volatile u8 day;
	26	volatile u8 date;
	27	volatile u8 month;
	28	volatile u8 year;
	29	};
	30
	31	#define M48T37_RTC_SET 0x80
	32	#define M48T37_RTC_STOPPED 0x80
	33	#define M48T37_RTC_READ 0x40
	34
	35	#endif /* _ASM_M48T37_H */