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Diffstat (limited to 'common/cmd_date.c')
-rw-r--r--common/cmd_date.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/common/cmd_date.c b/common/cmd_date.c
index 84932f7..33d2e56 100644
--- a/common/cmd_date.c
+++ b/common/cmd_date.c
@@ -27,6 +27,7 @@
#include <common.h>
#include <command.h>
#include <rtc.h>
+#include <i2c.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -44,6 +45,11 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
struct rtc_time tm;
int rcode = 0;
+ int old_bus;
+
+ /* switch to correct I2C bus */
+ old_bus = I2C_GET_BUS();
+ I2C_SET_BUS(CFG_RTC_BUS_NUM);
switch (argc) {
case 2: /* set date & time */
@@ -56,7 +62,7 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
/* insert new date & time */
if (mk_date (argv[1], &tm) != 0) {
puts ("## Bad date format\n");
- return 1;
+ break;
}
/* and write to RTC */
rtc_set (&tm);
@@ -71,11 +77,15 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
"unknown " : RELOC(weekdays[tm.tm_wday]),
tm.tm_hour, tm.tm_min, tm.tm_sec);
- return 0;
+ break;
default:
printf ("Usage:\n%s\n", cmdtp->usage);
rcode = 1;
}
+
+ /* switch back to original I2C bus */
+ I2C_SET_BUS(old_bus);
+
return rcode;
}