[PATCH 4/4] ucc_geth: Add support to local-mac-address property

[Li Yang]

IEEE-1275 defines “local-mac-address” to be a standard
property name to specify preassigned network address.
This patch adds support for it.

Signed-off-by: Li Yang <leoli at freescale.com>
---
 drivers/net/ucc_geth.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index dcec66d..62512fc 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -4053,6 +4053,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 	static int mii_mng_configured = 0;
 	const phandle *ph;
 	const unsigned int *prop;
+	const void *mac_addr;
 
 	ugeth_vdbg("%s: IN", __FUNCTION__);
 
@@ -4178,7 +4179,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
 	ugeth->ug_info = ug_info;
 	ugeth->dev = dev;
-	memcpy(dev->dev_addr, get_property(np, "mac-address", NULL), 6);
+
+	mac_addr = get_property(np, "mac-address", NULL);
+	if (mac_addr == NULL)
+		mac_addr = get_property(np, "local-mac-address", NULL);
+	if (mac_addr)
+		memcpy(dev->dev_addr, mac_addr, 6);
 
 	return 0;
 }