diff options
Diffstat (limited to 'include/asm-m32r/rtc.h')
| -rw-r--r-- | include/asm-m32r/rtc.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/include/asm-m32r/rtc.h b/include/asm-m32r/rtc.h deleted file mode 100644 index 0340633f3f4d..000000000000 --- a/include/asm-m32r/rtc.h +++ /dev/null | |||
| @@ -1,65 +0,0 @@ | |||
| 1 | #ifndef __RTC_H__ | ||
| 2 | #define __RTC_H__ | ||
| 3 | |||
| 4 | /* Dallas DS1302 clock/calendar register numbers. */ | ||
| 5 | # define RTC_SECONDS 0 | ||
| 6 | # define RTC_MINUTES 1 | ||
| 7 | # define RTC_HOURS 2 | ||
| 8 | # define RTC_DAY_OF_MONTH 3 | ||
| 9 | # define RTC_MONTH 4 | ||
| 10 | # define RTC_WEEKDAY 5 | ||
| 11 | # define RTC_YEAR 6 | ||
| 12 | # define RTC_CONTROL 7 | ||
| 13 | |||
| 14 | /* Bits in CONTROL register. */ | ||
| 15 | # define RTC_CONTROL_WRITEPROTECT 0x80 | ||
| 16 | # define RTC_TRICKLECHARGER 8 | ||
| 17 | |||
| 18 | /* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */ | ||
| 19 | # define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */ | ||
| 20 | # define RTC_TCR_1DIOD 0x04 /* xxxx01xx */ | ||
| 21 | # define RTC_TCR_2DIOD 0x08 /* xxxx10xx */ | ||
| 22 | # define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */ | ||
| 23 | # define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */ | ||
| 24 | # define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */ | ||
| 25 | # define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */ | ||
| 26 | |||
| 27 | #ifdef CONFIG_DS1302 | ||
| 28 | extern unsigned char ds1302_readreg(int reg); | ||
| 29 | extern void ds1302_writereg(int reg, unsigned char val); | ||
| 30 | extern int ds1302_init(void); | ||
| 31 | # define CMOS_READ(x) ds1302_readreg(x) | ||
| 32 | # define CMOS_WRITE(val,reg) ds1302_writereg(reg,val) | ||
| 33 | # define RTC_INIT() ds1302_init() | ||
| 34 | #else | ||
| 35 | /* No RTC configured so we shouldn't try to access any. */ | ||
| 36 | # define CMOS_READ(x) 42 | ||
| 37 | # define CMOS_WRITE(x,y) | ||
| 38 | # define RTC_INIT() (-1) | ||
| 39 | #endif | ||
| 40 | |||
| 41 | /* | ||
| 42 | * The struct used to pass data via the following ioctl. Similar to the | ||
| 43 | * struct tm in <time.h>, but it needs to be here so that the kernel | ||
| 44 | * source is self contained, allowing cross-compiles, etc. etc. | ||
| 45 | */ | ||
| 46 | struct rtc_time { | ||
| 47 | int tm_sec; | ||
| 48 | int tm_min; | ||
| 49 | int tm_hour; | ||
| 50 | int tm_mday; | ||
| 51 | int tm_mon; | ||
| 52 | int tm_year; | ||
| 53 | int tm_wday; | ||
| 54 | int tm_yday; | ||
| 55 | int tm_isdst; | ||
| 56 | }; | ||
| 57 | |||
| 58 | /* ioctl() calls that are permitted to the /dev/rtc interface. */ | ||
| 59 | #define RTC_MAGIC 'p' | ||
| 60 | #define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time) /* Read RTC time. */ | ||
| 61 | #define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time) /* Set RTC time. */ | ||
| 62 | #define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int) | ||
| 63 | #define RTC_MAX_IOCTL 0x0b | ||
| 64 | |||
| 65 | #endif /* __RTC_H__ */ | ||
