[linux-2.6-block.git] / include / asm-mips / ds1216.h

#ifndef _DS1216_H
#define _DS1216_H

extern volatile unsigned char *ds1216_base;
unsigned long ds1216_get_cmos_time(void);
int ds1216_set_rtc_mmss(unsigned long nowtime);

#define DS1216_SEC_BYTE		1
#define DS1216_MIN_BYTE		2
#define DS1216_HOUR_BYTE	3
#define DS1216_HOUR_MASK	(0x1f)
#define DS1216_AMPM_MASK	(1<<5)
#define DS1216_1224_MASK	(1<<7)
#define DS1216_DAY_BYTE		4
#define DS1216_DAY_MASK		(0x7)
#define DS1216_DATE_BYTE	5
#define DS1216_DATE_MASK	(0x3f)
#define DS1216_MONTH_BYTE	6
#define DS1216_MONTH_MASK	(0x1f)
#define DS1216_YEAR_BYTE	7

#define DS1216_SEC(buf)		(buf[DS1216_SEC_BYTE])
#define DS1216_MIN(buf)		(buf[DS1216_MIN_BYTE])
#define DS1216_HOUR(buf)	(buf[DS1216_HOUR_BYTE] & DS1216_HOUR_MASK)
#define DS1216_AMPM(buf)	(buf[DS1216_HOUR_BYTE] & DS1216_AMPM_MASK)
#define DS1216_1224(buf)	(buf[DS1216_HOUR_BYTE] & DS1216_1224_MASK)
#define DS1216_DATE(buf)	(buf[DS1216_DATE_BYTE] & DS1216_DATE_MASK)
#define DS1216_MONTH(buf)	(buf[DS1216_MONTH_BYTE] & DS1216_MONTH_MASK)
#define DS1216_YEAR(buf)	(buf[DS1216_YEAR_BYTE])

#endif
Commit	Line	Data
c066a32a TB	1	#ifndef _DS1216_H
	2	#define _DS1216_H
	3
	4	extern volatile unsigned char *ds1216_base;
	5	unsigned long ds1216_get_cmos_time(void);
	6	int ds1216_set_rtc_mmss(unsigned long nowtime);
	7
	8	#define DS1216_SEC_BYTE 1
	9	#define DS1216_MIN_BYTE 2
	10	#define DS1216_HOUR_BYTE 3
	11	#define DS1216_HOUR_MASK (0x1f)
	12	#define DS1216_AMPM_MASK (1<<5)
	13	#define DS1216_1224_MASK (1<<7)
	14	#define DS1216_DAY_BYTE 4
	15	#define DS1216_DAY_MASK (0x7)
	16	#define DS1216_DATE_BYTE 5
	17	#define DS1216_DATE_MASK (0x3f)
	18	#define DS1216_MONTH_BYTE 6
	19	#define DS1216_MONTH_MASK (0x1f)
	20	#define DS1216_YEAR_BYTE 7
	21
	22	#define DS1216_SEC(buf) (buf[DS1216_SEC_BYTE])
	23	#define DS1216_MIN(buf) (buf[DS1216_MIN_BYTE])
	24	#define DS1216_HOUR(buf) (buf[DS1216_HOUR_BYTE] & DS1216_HOUR_MASK)
	25	#define DS1216_AMPM(buf) (buf[DS1216_HOUR_BYTE] & DS1216_AMPM_MASK)
	26	#define DS1216_1224(buf) (buf[DS1216_HOUR_BYTE] & DS1216_1224_MASK)
	27	#define DS1216_DATE(buf) (buf[DS1216_DATE_BYTE] & DS1216_DATE_MASK)
	28	#define DS1216_MONTH(buf) (buf[DS1216_MONTH_BYTE] & DS1216_MONTH_MASK)
	29	#define DS1216_YEAR(buf) (buf[DS1216_YEAR_BYTE])
	30
	31	#endif