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authorStefan Roese <sr@denx.de>2007-02-20 10:51:26 +0100
committerStefan Roese <sr@denx.de>2007-02-20 10:51:26 +0100
commit0dc018ece13effc689e47479ea9ebf1c98a507f5 (patch)
treeee428909979fcf779234fed26f38028cdce40562 /dtt
parent4037ed3b63923cfcec27f784a89057c3cbabcedb (diff)
downloadblackbird-obmc-uboot-0dc018ece13effc689e47479ea9ebf1c98a507f5.tar.gz
blackbird-obmc-uboot-0dc018ece13effc689e47479ea9ebf1c98a507f5.zip
[PATCH] I2C: Add support for multiple I2C busses for RTC & DTT
This patch switches to the desired I2C bus when the date/dtt commands are called. This can be configured using the CFG_RTC_BUS_NUM and/or CFG_DTT_BUS_NUM defines. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'dtt')
-rw-r--r--dtt/adm1021.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/dtt/adm1021.c b/dtt/adm1021.c
index 14c38f0a83..9f65cfb274 100644
--- a/dtt/adm1021.c
+++ b/dtt/adm1021.c
@@ -144,12 +144,15 @@ dtt_init (void)
unsigned char sensors[] = CONFIG_DTT_SENSORS;
const char *const header = "DTT: ";
+ /* switch to correct I2C bus */
+ I2C_SET_BUS(CFG_DTT_BUS_NUM);
+
for (i = 0; i < sizeof(sensors); i++) {
- if (_dtt_init(sensors[i]) != 0)
- printf ("%s%d FAILED INIT\n", header, i+1);
- else
- printf ("%s%d is %i C\n", header, i+1,
- dtt_get_temp(sensors[i]));
+ if (_dtt_init(sensors[i]) != 0)
+ printf ("%s%d FAILED INIT\n", header, i+1);
+ else
+ printf ("%s%d is %i C\n", header, i+1,
+ dtt_get_temp(sensors[i]));
}
return (0);
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