For USB Ethernet devices we need to use the usbethaddr environment variable (instead of ethaddr) the Ethernet hardware address. Add this to the uclass so that it happens automatically.
Signed-off-by: Simon Glass sjg@chromium.org ---
net/eth.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/net/eth.c b/net/eth.c index d3ec8d6..1f5e8ee 100644 --- a/net/eth.c +++ b/net/eth.c @@ -519,6 +519,7 @@ static int eth_post_probe(struct udevice *dev) struct eth_device_priv *priv = dev->uclass_priv; struct eth_pdata *pdata = dev->platdata; unsigned char env_enetaddr[6]; + const char *prefix;
priv->state = ETH_STATE_INIT;
@@ -526,7 +527,11 @@ static int eth_post_probe(struct udevice *dev) if (eth_get_ops(dev)->read_rom_hwaddr) eth_get_ops(dev)->read_rom_hwaddr(dev);
- eth_getenv_enetaddr_by_index("eth", dev->seq, env_enetaddr); + prefix = device_get_uclass_id(dev->parent) == UCLASS_USB_HUB ? + "usbeth" : "eth"; + debug("prefix=%s, uclass=%d\n", prefix, + device_get_uclass_id(dev->parent)); + eth_getenv_enetaddr_by_index(prefix, dev->seq, env_enetaddr); if (!is_zero_ethaddr(env_enetaddr)) { if (!is_zero_ethaddr(pdata->enetaddr) && memcmp(pdata->enetaddr, env_enetaddr, 6)) {