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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-ppc/] [mk48t59.h] - Rev 1774

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/*
 * Registers for the mk48t59 real-time-clock
 */
 
#ifndef _PPC_MK48T59_H
#define _PPC_MK48T59_H
 
/* RTC Offsets */
 
#define MK48T59_RTC_SECONDS		0x1FF9
#define MK48T59_RTC_MINUTES		0x1FFA
#define MK48T59_RTC_HOURS		0x1FFB
#define MK48T59_RTC_DAY_OF_WEEK		0x1FFC
#define MK48T59_RTC_DAY_OF_MONTH	0x1FFD
#define MK48T59_RTC_MONTH		0x1FFE
#define MK48T59_RTC_YEAR		0x1FFF
 
#define MK48T59_RTC_CONTROLA		0x1FF8
#define MK48T59_RTC_CA_WRITE		0x80
#define MK48T59_RTC_CA_READ		0x40
#define MK48T59_RTC_CA_CALIB_SIGN	0x20
#define MK48T59_RTC_CA_CALIB_MASK	0x1f
 
#define MK48T59_RTC_CONTROLB		0x1FF9
#define MK48T59_RTC_CB_STOP		0x80
 
#ifndef BCD_TO_BIN
#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
#endif
 
#ifndef BIN_TO_BCD
#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
#endif
 
#endif /* _PPC_MK48T59_H */
 

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