diff options
Diffstat (limited to 'drivers/nvmem/ocotp.c')
| -rw-r--r-- | drivers/nvmem/ocotp.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/nvmem/ocotp.c b/drivers/nvmem/ocotp.c index e0cf35f0b7..d904bd08f0 100644 --- a/drivers/nvmem/ocotp.c +++ b/drivers/nvmem/ocotp.c @@ -446,9 +446,18 @@ static int imx_ocotp_set_mac(struct param_d *param, void *priv) { char buf[MAC_BYTES]; struct ocotp_priv_ethaddr *ethaddr = priv; + int ret; - ethaddr->data->format_mac(buf, ethaddr->value, - OCOTP_MAC_TO_HW); + ret = regmap_bulk_read(ethaddr->map, ethaddr->offset, buf, MAC_BYTES); + if (ret < 0) + return ret; + + if (ethaddr->offset != IMX6UL_MAC_OFFSET_1) + ethaddr->data->format_mac(buf, ethaddr->value, + OCOTP_MAC_TO_HW); + else + ethaddr->data->format_mac(buf + 2, ethaddr->value, + OCOTP_MAC_TO_HW); return regmap_bulk_write(ethaddr->map, ethaddr->offset, buf, MAC_BYTES); |