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-rw-r--r--common/cmd_dtt.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/common/cmd_dtt.c b/common/cmd_dtt.c
index dc57744..7257f10 100644
--- a/common/cmd_dtt.c
+++ b/common/cmd_dtt.c
@@ -57,8 +57,13 @@ int dtt_i2c(void)
/* Force a compilation error, if there are more then 32 sensors */
BUILD_BUG_ON(sizeof(sensors) > 32);
/* switch to correct I2C bus */
+#ifdef CONFIG_SYS_I2C
+ old_bus = i2c_get_bus_num();
+ i2c_set_bus_num(CONFIG_SYS_DTT_BUS_NUM);
+#else
old_bus = I2C_GET_BUS();
I2C_SET_BUS(CONFIG_SYS_DTT_BUS_NUM);
+#endif
_initialize_dtt();
@@ -70,8 +75,12 @@ int dtt_i2c(void)
printf("DTT%d: %i C\n", i + 1, dtt_get_temp(sensors[i]));
/* switch back to original I2C bus */
+#ifdef CONFIG_SYS_I2C
+ i2c_set_bus_num(old_bus);
+#else
I2C_SET_BUS(old_bus);
#endif
+#endif
return 0;
}