[U-Boot] [PATCH 2/4] macb: add set_hw_enetaddr support

[Jean-Christophe PLAGNIOL-VILLARD]

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
Cc: Ben Warren <biggerbadderben at gmail.com>
Cc: Haavard Skinnemoen <haavard.skinnemoen at atmel.com>
---
 drivers/net/macb.c |   23 +++++++++++++++++------
 1 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 6de0a04..a339730 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -404,12 +404,25 @@ static int macb_phy_init(struct macb_device *macb)
 	}
 }
 
-static int macb_init(struct eth_device *netdev, bd_t *bd)
+static int macb_set_hw_enetaddr(struct eth_device *netdev, bd_t *bd)
 {
 	struct macb_device *macb = to_macb(netdev);
-	unsigned long paddr;
 	u32 hwaddr_bottom;
 	u16 hwaddr_top;
+
+	/* set hardware address */
+	hwaddr_bottom = cpu_to_le32(*((u32 *)netdev->enetaddr));
+	macb_writel(macb, SA1B, hwaddr_bottom);
+	hwaddr_top = cpu_to_le16(*((u16 *)(netdev->enetaddr + 4)));
+	macb_writel(macb, SA1T, hwaddr_top);
+
+	return 0;
+}
+
+static int macb_init(struct eth_device *netdev, bd_t *bd)
+{
+	struct macb_device *macb = to_macb(netdev);
+	unsigned long paddr;
 	int i;
 
 	/*
@@ -439,10 +452,7 @@ static int macb_init(struct eth_device *netdev, bd_t *bd)
 	macb_writel(macb, TBQP, macb->tx_ring_dma);
 
 	/* set hardware address */
-	hwaddr_bottom = cpu_to_le32(*((u32 *)netdev->enetaddr));
-	macb_writel(macb, SA1B, hwaddr_bottom);
-	hwaddr_top = cpu_to_le16(*((u16 *)(netdev->enetaddr + 4)));
-	macb_writel(macb, SA1T, hwaddr_top);
+	macb_set_hw_enetaddr(netdev, bd);
 
 	/* choose RMII or MII mode. This depends on the board */
 #ifdef CONFIG_RMII
@@ -521,6 +531,7 @@ int macb_eth_initialize(int id, void *regs, unsigned int phy_addr)
 	netdev->halt = macb_halt;
 	netdev->send = macb_send;
 	netdev->recv = macb_recv;
+	netdev->set_hw_enetaddr = macb_set_hw_enetaddr;
 
 	/*
 	 * Do some basic initialization so that we at least can talk
-- 
1.6.1.3