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UPSTREAM: 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>
Signed-off-by: David Wu <david.wu@rock-chips.com>
Change-Id: I4204948ae6a0408f7d642007d27923a3c6941562
This commit is contained in:
Ye Li 2020-05-03 22:41:20 +08:00 committed by Joseph Chen
parent ad018a0c24
commit 4d0fb6f008
1 changed files with 11 additions and 0 deletions
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11
drivers/net/dwc_eth_qos.c
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@ -1144,6 +1144,16 @@ static int eqos_write_hwaddr(struct udevice *dev)
return 0; 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) static int eqos_start(struct udevice *dev)
{ {
struct eqos_priv *eqos = dev_get_priv(dev); struct eqos_priv *eqos = dev_get_priv(dev);
@ -2065,6 +2075,7 @@ static const struct eth_ops eqos_ops = {
.recv = eqos_recv, .recv = eqos_recv,
.free_pkt = eqos_free_pkt, .free_pkt = eqos_free_pkt,
.write_hwaddr = eqos_write_hwaddr, .write_hwaddr = eqos_write_hwaddr,
.read_rom_hwaddr = eqos_read_rom_hwaddr,
}; };
static struct eqos_ops eqos_tegra186_ops = { static struct eqos_ops eqos_tegra186_ops = {