@@ -114,10 +114,6 @@ static const struct of_device_id fec_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, fec_dt_ids);
-static unsigned char macaddr[ETH_ALEN];
-module_param_array(macaddr, byte, NULL, 0);
-MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
-
#if defined(CONFIG_M5272)
/*
* Some hardware gets it MAC address out of local flash memory.
@@ -786,21 +782,16 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
struct fec_platform_data *pdata = fep->pdev->dev.platform_data;
- unsigned char *iap, tmpaddr[ETH_ALEN];
+ unsigned char *iap = NULL, tmpaddr[ETH_ALEN];
/*
* try to get mac address in following order:
- *
- * 1) module parameter via kernel command line in form
- * fec.macaddr=0x00,0x04,0x9f,0x01,0x30,0xe0
*/
- iap = macaddr;
-
#ifdef CONFIG_OF
/*
- * 2) from device tree data
+ * 1) from device tree data
*/
- if (!is_valid_ether_addr(iap)) {
+ {
struct device_node *np = fep->pdev->dev.of_node;
if (np) {
const char *mac = of_get_mac_address(np);
@@ -811,9 +802,9 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
#endif
/*
- * 3) from flash or fuse (via platform data)
+ * 2) from flash or fuse (via platform data)
*/
- if (!is_valid_ether_addr(iap)) {
+ if (iap == NULL || !is_valid_ether_addr(iap)) {
#ifdef CONFIG_M5272
if (FEC_FLASHMAC)
iap = (unsigned char *)FEC_FLASHMAC;
@@ -824,9 +815,9 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
}
/*
- * 4) FEC mac registers set by bootloader
+ * 3) FEC mac registers set by bootloader
*/
- if (!is_valid_ether_addr(iap)) {
+ if (iap == NULL || !is_valid_ether_addr(iap)) {
*((unsigned long *) &tmpaddr[0]) =
be32_to_cpu(readl(fep->hwp + FEC_ADDR_LOW));
*((unsigned short *) &tmpaddr[4]) =
@@ -835,10 +826,6 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
}
memcpy(ndev->dev_addr, iap, ETH_ALEN);
-
- /* Adjust MAC if using macaddr */
- if (iap == macaddr)
- ndev->dev_addr[ETH_ALEN-1] = macaddr[ETH_ALEN-1] + fep->dev_id;
}
/* ------------------------------------------------------------------------- */
Signed-off-by: Paolo Pisati <p.pisati@gmail.com> --- drivers/net/ethernet/freescale/fec.c | 27 +++++++-------------------- 1 file changed, 7 insertions(+), 20 deletions(-)