diff options
Diffstat (limited to 'target/linux/ipq806x/patches-3.18/709-stmac-platform-add-support-for-retreiving-mac-from-m.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-3.18/709-stmac-platform-add-support-for-retreiving-mac-from-m.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-3.18/709-stmac-platform-add-support-for-retreiving-mac-from-m.patch b/target/linux/ipq806x/patches-3.18/709-stmac-platform-add-support-for-retreiving-mac-from-m.patch new file mode 100644 index 0000000000..d385c9a36c --- /dev/null +++ b/target/linux/ipq806x/patches-3.18/709-stmac-platform-add-support-for-retreiving-mac-from-m.patch @@ -0,0 +1,31 @@ +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 */ |