diff options
Diffstat (limited to 'cpu/ppc4xx/cmd_chip_config.c')
| -rw-r--r-- | cpu/ppc4xx/cmd_chip_config.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cpu/ppc4xx/cmd_chip_config.c b/cpu/ppc4xx/cmd_chip_config.c index d360d5b..ba57211 100644 --- a/cpu/ppc4xx/cmd_chip_config.c +++ b/cpu/ppc4xx/cmd_chip_config.c @@ -52,6 +52,12 @@ static int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) int cur_config_nr = -1; u8 cur_config[CONFIG_4xx_CONFIG_BLOCKSIZE]; + /* + * First switch to correct I2C bus. This is I2C bus 0 + * for all currently available 4xx derivats. + */ + I2C_SET_BUS(0); + #ifdef CONFIG_CMD_EEPROM ret = eeprom_read(CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR, CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET, |