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/*
* Dallas Semiconductors 1603 RTC driver
*
* Brian Murphy <brian@murphy.dk>
*
*/
#ifndef __DS1603_H
#define __DS1603_H
struct ds_defs {
volatile u32 *reg;
volatile u32 *data_reg;
u32 rst;
u32 clk;
u32 data;
u32 data_read_shift;
char data_reversed;
u32 huge_delay;
};
extern struct ds_defs *ds1603;
void ds1603_set_trimmer(unsigned int);
void ds1603_enable(void);
void ds1603_disable(void);
void ds1603_init(struct ds_defs *);
#define TRIMMER_DEFAULT 3
#define TRIMMER_DISABLE_RTC 0
#endif
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