A mac address can be provided by the DT over nvmem cell. Start to use of_get_mac_address() since it will be able to read nvmem cell for us.
Signed-off-by: Oleksij Rempel <[email protected]> --- drivers/net/fec_imx.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c index 0c2d600d12..65dbb1d9c0 100644 --- a/drivers/net/fec_imx.c +++ b/drivers/net/fec_imx.c @@ -628,6 +628,7 @@ static void fec_free_receive_packets(struct fec_priv *fec, int count, int size) static int fec_probe_dt(struct device_d *dev, struct fec_priv *fec) { struct device_node *mdiobus; + const char *mac_addr; int ret; ret = of_get_phy_mode(dev->device_node); @@ -640,6 +641,19 @@ static int fec_probe_dt(struct device_d *dev, struct fec_priv *fec) if (mdiobus) fec->miibus.dev.device_node = mdiobus; + mac_addr = of_get_mac_address(dev->device_node); + if (IS_ERR(mac_addr)) { + if (PTR_ERR(mac_addr) == -EPROBE_DEFER) + return -EPROBE_DEFER; + else + dev_err(fec->dev, "Failed on of_get_mac_address: %li\n", + PTR_ERR(mac_addr)); + } else { + of_eth_register_ethaddr(dev->device_node, mac_addr); + + kfree(mac_addr); + } + return 0; } #else -- 2.28.0 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
