blob: 4700fcdc824cdb38597435e9a1dbb2a1df701d9c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*
* 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 */
|
