[net-next-2.6.git] / arch / m68k / include / asm / intersil.h

#ifndef _SUN3_INTERSIL_H
#define _SUN3_INTERSIL_H
/* bits 0 and 1 */
#define INTERSIL_FREQ_32K        0x00
#define INTERSIL_FREQ_1M         0x01
#define INTERSIL_FREQ_2M         0x02
#define INTERSIL_FREQ_4M         0x03

/* bit 2 */
#define INTERSIL_12H_MODE   0x00
#define INTERSIL_24H_MODE   0x04

/* bit 3 */
#define INTERSIL_STOP            0x00
#define INTERSIL_RUN             0x08

/* bit 4 */
#define INTERSIL_INT_ENABLE     0x10
#define INTERSIL_INT_DISABLE    0x00

/* bit 5 */
#define INTERSIL_MODE_NORMAL     0x00
#define INTERSIL_MODE_TEST       0x20

#define INTERSIL_HZ_100_MASK	 0x02

struct intersil_dt {
	unsigned char	csec;
	unsigned char	hour;
	unsigned char	minute;
	unsigned char	second;
	unsigned char	month;
	unsigned char	day;
	unsigned char	year;
	unsigned char	weekday;
};

struct intersil_7170 {
	struct intersil_dt counter;
	struct intersil_dt alarm;
	unsigned char	int_reg;
	unsigned char	cmd_reg;
};

extern volatile char* clock_va;
#define intersil_clock ((volatile struct intersil_7170 *) clock_va)
#define intersil_clear() (void)intersil_clock->int_reg
#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _SUN3_INTERSIL_H
	2	#define _SUN3_INTERSIL_H
	3	/* bits 0 and 1 */
	4	#define INTERSIL_FREQ_32K 0x00
	5	#define INTERSIL_FREQ_1M 0x01
	6	#define INTERSIL_FREQ_2M 0x02
	7	#define INTERSIL_FREQ_4M 0x03
	8
	9	/* bit 2 */
	10	#define INTERSIL_12H_MODE 0x00
	11	#define INTERSIL_24H_MODE 0x04
	12
	13	/* bit 3 */
	14	#define INTERSIL_STOP 0x00
	15	#define INTERSIL_RUN 0x08
	16
	17	/* bit 4 */
	18	#define INTERSIL_INT_ENABLE 0x10
	19	#define INTERSIL_INT_DISABLE 0x00
	20
	21	/* bit 5 */
	22	#define INTERSIL_MODE_NORMAL 0x00
	23	#define INTERSIL_MODE_TEST 0x20
	24
	25	#define INTERSIL_HZ_100_MASK 0x02
	26
	27	struct intersil_dt {
	28	unsigned char csec;
	29	unsigned char hour;
	30	unsigned char minute;
	31	unsigned char second;
	32	unsigned char month;
	33	unsigned char day;
	34	unsigned char year;
	35	unsigned char weekday;
	36	};
	37
	38	struct intersil_7170 {
	39	struct intersil_dt counter;
	40	struct intersil_dt alarm;
	41	unsigned char int_reg;
	42	unsigned char cmd_reg;
	43	};
	44
	45	extern volatile char* clock_va;
	46	#define intersil_clock ((volatile struct intersil_7170 *) clock_va)
	47	#define intersil_clear() (void)intersil_clock->int_reg
	48	#endif