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eQos: Implement the read_rom_hwaddr callback

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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>
This commit is contained in:
Ye Li 2020-05-03 22:41:20 +08:00 committed by Stefano Babic
parent 9d4194f179
commit 580fab4a82
1 changed files with 11 additions and 0 deletions
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11
drivers/net/dwc_eth_qos.c
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@ -1145,6 +1145,16 @@ static int eqos_write_hwaddr(struct udevice *dev)
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 @@ static const struct eth_ops eqos_ops = {
.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 = {