X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Frtc%2Fds1337.c;h=4c98732e619acb16ff9fcd6c993494deac09562c;hb=55faa58976c74ebc7351a87c59568f05394ff7c5;hp=7abf041aabd9bf91e759e358f95a0d3e8df561db;hpb=6b0b181afd2b378dde1a6589f66d74725689ae3f;p=u-boot diff --git a/drivers/rtc/ds1337.c b/drivers/rtc/ds1337.c index 7abf041aab..4c98732e61 100644 --- a/drivers/rtc/ds1337.c +++ b/drivers/rtc/ds1337.c @@ -34,19 +34,10 @@ #if defined(CONFIG_CMD_DATE) -/*---------------------------------------------------------------------*/ -#undef DEBUG_RTC - -#ifdef DEBUG_RTC -#define DEBUGR(fmt,args...) printf(fmt ,##args) -#else -#define DEBUGR(fmt,args...) -#endif -/*---------------------------------------------------------------------*/ - /* * RTC register addresses */ +#if defined CONFIG_RTC_DS1337 #define RTC_SEC_REG_ADDR 0x0 #define RTC_MIN_REG_ADDR 0x1 #define RTC_HR_REG_ADDR 0x2 @@ -57,6 +48,18 @@ #define RTC_CTL_REG_ADDR 0x0e #define RTC_STAT_REG_ADDR 0x0f #define RTC_TC_REG_ADDR 0x10 +#elif defined CONFIG_RTC_DS1388 +#define RTC_SEC_REG_ADDR 0x1 +#define RTC_MIN_REG_ADDR 0x2 +#define RTC_HR_REG_ADDR 0x3 +#define RTC_DAY_REG_ADDR 0x4 +#define RTC_DATE_REG_ADDR 0x5 +#define RTC_MON_REG_ADDR 0x6 +#define RTC_YR_REG_ADDR 0x7 +#define RTC_CTL_REG_ADDR 0x0c +#define RTC_STAT_REG_ADDR 0x0b +#define RTC_TC_REG_ADDR 0x0a +#endif /* * RTC control register bits @@ -97,7 +100,12 @@ int rtc_get (struct rtc_time *tmp) mon_cent = rtc_read (RTC_MON_REG_ADDR); year = rtc_read (RTC_YR_REG_ADDR); - DEBUGR ("Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + /* No century bit, assume year 2000 */ +#ifdef CONFIG_RTC_DS1388 + mon_cent |= 0x80; +#endif + + debug("Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " "hr: %02x min: %02x sec: %02x control: %02x status: %02x\n", year, mon_cent, mday, wday, hour, min, sec, control, status); @@ -119,7 +127,7 @@ int rtc_get (struct rtc_time *tmp) tmp->tm_yday = 0; tmp->tm_isdst= 0; - DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + debug("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); @@ -134,7 +142,7 @@ int rtc_set (struct rtc_time *tmp) { uchar century; - DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); @@ -161,6 +169,7 @@ int rtc_set (struct rtc_time *tmp) * 600 nA to 2uA. Define CONFIG_SYS_RTC_DS1337_NOOSC if you wish to turn * off the OSC output. */ + #ifdef CONFIG_SYS_RTC_DS1337_NOOSC #define RTC_DS1337_RESET_VAL \ (RTC_CTL_BIT_INTCN | RTC_CTL_BIT_RS1 | RTC_CTL_BIT_RS2) @@ -169,10 +178,17 @@ int rtc_set (struct rtc_time *tmp) #endif void rtc_reset (void) { +#ifdef CONFIG_SYS_RTC_DS1337 rtc_write (RTC_CTL_REG_ADDR, RTC_DS1337_RESET_VAL); +#elif defined CONFIG_SYS_RTC_DS1388 + rtc_write(RTC_CTL_REG_ADDR, 0x0); /* hw default */ +#endif #ifdef CONFIG_SYS_DS1339_TCR_VAL rtc_write (RTC_TC_REG_ADDR, CONFIG_SYS_DS1339_TCR_VAL); #endif +#ifdef CONFIG_SYS_DS1388_TCR_VAL + rtc_write(RTC_TC_REG_ADDR, CONFIG_SYS_DS1388_TCR_VAL); +#endif }