eQos: Implement the read_rom_hwaddr callback
Implement the read_rom_hwaddr callback to load MAC address from fuse
for imx8m platforms.
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index e4fc76c..f67c5f4 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -1145,6 +1145,16 @@
return 0;
}
+static int eqos_read_rom_hwaddr(struct udevice *dev)
+{
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+
+#ifdef CONFIG_ARCH_IMX8M
+ imx_get_mac_from_fuse(dev->req_seq, pdata->enetaddr);
+#endif
+ return !is_valid_ethaddr(pdata->enetaddr);
+}
+
static int eqos_start(struct udevice *dev)
{
struct eqos_priv *eqos = dev_get_priv(dev);
@@ -2066,6 +2076,7 @@
.recv = eqos_recv,
.free_pkt = eqos_free_pkt,
.write_hwaddr = eqos_write_hwaddr,
+ .read_rom_hwaddr = eqos_read_rom_hwaddr,
};
static struct eqos_ops eqos_tegra186_ops = {