31 lines
948 B
Diff
31 lines
948 B
Diff
From 5bf2dabde1fa3af0c9082b42b6847ef3fd198b13 Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
|
Date: Sun, 9 Aug 2015 12:53:55 +0200
|
|
Subject: [PATCH] stmac: platform: add support for retreiving mac from mtd
|
|
|
|
---
|
|
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 10 ++++++++++
|
|
1 file changed, 10 insertions(+)
|
|
|
|
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
|
|
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
|
|
@@ -116,6 +116,19 @@ stmmac_probe_config_dt(struct platform_d
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
*mac = of_get_mac_address(np);
|
|
+ if (!*mac) {
|
|
+ u8 mtd_mac[ETH_ALEN];
|
|
+ int ret;
|
|
+
|
|
+ ret = of_get_mac_address_mtd(np, mtd_mac);
|
|
+ if (ret == -EPROBE_DEFER)
|
|
+ return ERR_PTR(ret);
|
|
+
|
|
+ if (is_valid_ether_addr(mtd_mac))
|
|
+ *mac = devm_kmemdup(&pdev->dev, mtd_mac, ETH_ALEN,
|
|
+ GFP_KERNEL);
|
|
+ }
|
|
+
|
|
plat->interface = of_get_phy_mode(np);
|
|
|
|
/* Get max speed of operation from device tree */
|