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[ar71xx] parse mac address on RouterBOARDs

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11910 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2008-07-22 16:35:29 +00:00
parent b8eb82f5d3
commit 4ae7cc9ab5
5 changed files with 80 additions and 31 deletions
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15
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
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@@ -692,13 +692,14 @@ static void ag71xx_set_multicast_list(struct net_device *dev)
static int __init ag71xx_probe(struct platform_device *pdev)
{
static u8 default_mac[ETH_ALEN] = {0x00, 0xba, 0xdb, 0xad, 0xba, 0xd0};
struct net_device *dev;
struct resource *res;
struct ag71xx *ag;
struct ag71xx_platform_data *pdata;
int err;
if (!pdev->dev.platform_data) {
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data specified\n");
err = -ENXIO;
goto err_out;
@@ -765,8 +766,14 @@ static int __init ag71xx_probe(struct platform_device *pdev)
netif_napi_add(dev, &ag->napi, ag71xx_poll, AG71XX_NAPI_WEIGHT);
memcpy(dev->dev_addr, default_mac, ETH_ALEN);
dev->dev_addr[5] += pdev->id & 0xff;
if (is_valid_ether_addr(pdata->mac_addr))
memcpy(dev->dev_addr, pdata->mac_addr, ETH_ALEN);
else {
dev->dev_addr[0] = 0xde;
dev->dev_addr[1] = 0xad;
get_random_bytes(&dev->dev_addr[2], 3);
dev->dev_addr[5] = pdev->id & 0xff;
}
err = register_netdev(dev);
if (err) {