diff options
| author | Corentin Labbe <clabbe@baylibre.com> | 2022-01-25 21:08:11 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-26 18:43:50 -0800 |
| commit | 15f75fd31932b8340fffb68b45657a04dec003a0 (patch) | |
| tree | 43876f749688e8942b4f1ac05b1f25fdf4b6c252 /drivers/net/ethernet/cortina/gemini.c | |
| parent | 40cd4f1550d046ced42a27119ba28c8e966c55ef (diff) | |
net: ethernet: cortina: permit to set mac address in DT
Add ability of setting mac address in DT for cortina ethernet driver.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220125210811.54350-1-clabbe@baylibre.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/cortina/gemini.c')
| -rw-r--r-- | drivers/net/ethernet/cortina/gemini.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index c78b99a497df..8014eb33937c 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2363,11 +2363,13 @@ static void gemini_port_save_mac_addr(struct gemini_ethernet_port *port) static int gemini_ethernet_port_probe(struct platform_device *pdev) { char *port_names[2] = { "ethernet0", "ethernet1" }; + struct device_node *np = pdev->dev.of_node; struct gemini_ethernet_port *port; struct device *dev = &pdev->dev; struct gemini_ethernet *geth; struct net_device *netdev; struct device *parent; + u8 mac[ETH_ALEN]; unsigned int id; int irq; int ret; @@ -2473,6 +2475,12 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) netif_napi_add(netdev, &port->napi, gmac_napi_poll, DEFAULT_NAPI_WEIGHT); + ret = of_get_mac_address(np, mac); + if (!ret) { + dev_info(dev, "Setting macaddr from DT %pM\n", mac); + memcpy(port->mac_addr, mac, ETH_ALEN); + } + if (is_valid_ether_addr((void *)port->mac_addr)) { eth_hw_addr_set(netdev, (u8 *)port->mac_addr); } else { |