[U-Boot] [PATCH] Add support for DS1340 RTC

[Darwin Dingel]

Implementation is the same as with a DS1337 but with different register
addresses.

Signed-off-by: Darwin Dingel <darwin.dingel at alliedtelesis.co.nz>
---
 drivers/rtc/ds1337.c |   13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/rtc/ds1337.c b/drivers/rtc/ds1337.c
index dae1b3c..0c1ba8c 100644
--- a/drivers/rtc/ds1337.c
+++ b/drivers/rtc/ds1337.c
@@ -43,6 +43,17 @@
 #define RTC_CTL_REG_ADDR	0x0c
 #define RTC_STAT_REG_ADDR	0x0b
 #define RTC_TC_REG_ADDR		0x0a
+#elif defined CONFIG_RTC_DS1340
+#define RTC_SEC_REG_ADDR	0x0
+#define RTC_MIN_REG_ADDR	0x1
+#define RTC_HR_REG_ADDR		0x2
+#define RTC_DAY_REG_ADDR	0x3
+#define RTC_DATE_REG_ADDR	0x4
+#define RTC_MON_REG_ADDR	0x5
+#define RTC_YR_REG_ADDR		0x6
+#define RTC_CTL_REG_ADDR	0x7
+#define RTC_TC_REG_ADDR		0x8
+#define RTC_STAT_REG_ADDR	0x9
 #endif
 
 /*
@@ -164,7 +175,7 @@ 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
+#elif defined CONFIG_SYS_RTC_DS1388 || defined (CONFIG_RTC_DS1340)
 	rtc_write(RTC_CTL_REG_ADDR, 0x0); /* hw default */
 #endif
 #ifdef CONFIG_SYS_DS1339_TCR_VAL
-- 
1.7.9.5