Commit 15f75fd3 authored by Corentin Labbe's avatar Corentin Labbe Committed by Jakub Kicinski
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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: default avatarCorentin Labbe <clabbe@baylibre.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220125210811.54350-1-clabbe@baylibre.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 40cd4f15

drivers/net/ethernet/cortina/gemini.c

+8 −0
Original line number Diff line number Diff line
@@ -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 {