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- /*
- * Registers for the SGS-Thomson M48T35 Timekeeper RAM chip
- */
- #ifndef _ASM_M48T35_H
- #define _ASM_M48T35_H
-
- #include <linux/spinlock.h>
-
- extern spinlock_t rtc_lock;
-
- struct m48t35_rtc {
- volatile u8 pad[0x7ff8]; /* starts at 0x7ff8 */
- 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 M48T35_RTC_SET 0x80
- #define M48T35_RTC_STOPPED 0x80
- #define M48T35_RTC_READ 0x40
-
- #endif /* _ASM_M48T35_H */
-