Xilinx: ARM: net: Program the MAC address to hardware on boot

This will allow Linux to not make up a new MAC on each boot and never
keep the same IP address from boot to boot.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/board/xilinx/dfe/xgmac.c b/board/xilinx/dfe/xgmac.c
index d64c4a82c3ccd9cb02970508af46ec02ab0773c4..e8453c4348b6859caf1539e07a5695c988723f23 100644 (file)
--- a/board/xilinx/dfe/xgmac.c
+++ b/board/xilinx/dfe/xgmac.c
@@ -490,6 +490,14 @@ int Xgmac_rx(struct eth_device *dev)
        return 1;
 }
 
+static int Xgmac_write_hwaddr(struct eth_device *dev)
+{
+       /* Initialize the first MAC filter with our address */
+       XEmacPss_SetMacAddress((XEmacPss *)dev->priv, dev->enetaddr, 1);
+
+       return 0;
+}
+
 int Xgmac_register(bd_t * bis)
 {
        struct eth_device *dev;
@@ -510,6 +518,7 @@ int Xgmac_register(bd_t * bis)
        dev->halt = Xgmac_halt;
        dev->send = Xgmac_send;
        dev->recv = Xgmac_rx;
+       dev->write_hwaddr = Xgmac_write_hwaddr;
 
        eth_register(dev);