mpc85xx: gianfar: add mtd-mac-address support

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45598 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/mpc85xx/patches-3.18/101-net-gianfar-use-mtd-mac-address.patch b/target/linux/mpc85xx/patches-3.18/101-net-gianfar-use-mtd-mac-address.patch
new file mode 100644 (file)
index 0000000..1b7abc8
--- /dev/null
+++ b/target/linux/mpc85xx/patches-3.18/101-net-gianfar-use-mtd-mac-address.patch
@@ -0,0 +1,19 @@
+--- a/drivers/net/ethernet/freescale/gianfar.c
++++ b/drivers/net/ethernet/freescale/gianfar.c
+@@ -858,10 +858,13 @@ static int gfar_of_init(struct platform_
+       if (stash_len || stash_idx)
+               priv->device_flags |= FSL_GIANFAR_DEV_HAS_BUF_STASHING;
+ 
+-      mac_addr = of_get_mac_address(np);
++      err = of_get_mac_address_mtd(np, dev->dev_addr);
++      if (err) {
++              mac_addr = of_get_mac_address(np);
+ 
+-      if (mac_addr)
+-              memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
++              if (mac_addr)
++                      memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
++      }
+ 
+       if (model && !strcasecmp(model, "TSEC"))
+               priv->device_flags |= FSL_GIANFAR_DEV_HAS_GIGABIT |