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 <o.rempel@xxxxxxxxxxxxxx>
---
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
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