diff options
| author | Xie Xiaobo <r63061@freescale.com> | 2010-08-23 15:50:31 +0800 |
|---|---|---|
| committer | Alan Tull <alan.tull@freescale.com> | 2010-10-26 15:20:13 -0500 |
| commit | 499398d1ae16b65d55cb112d0b878f6f0a8c2ec2 (patch) | |
| tree | 8d69c551226f67b0ac054852992bfde8bb39671b /drivers | |
| parent | 0336a0dba61157377bb9da686d8056ee5018db6c (diff) | |
ENGR00126576 L2-Switch: support getting mac address from platform data
The L2 Switch can get mac address from platform data.
Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/fec_switch.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/fec_switch.c b/drivers/net/fec_switch.c index f2c78e439278..0485349dcd76 100644 --- a/drivers/net/fec_switch.c +++ b/drivers/net/fec_switch.c @@ -131,9 +131,13 @@ static void *swap_buffer(void *bufaddr, int len) /*last read entry from learning interface*/ struct eswPortInfo g_info; +#ifdef USE_DEFAULT_SWITCH_PORT0_MAC static unsigned char switch_mac_default[] = { 0x00, 0x08, 0x02, 0x6B, 0xA3, 0x1A, }; +#else +static unsigned char switch_mac_default[ETH_ALEN]; +#endif static void switch_request_intrs(struct net_device *dev, irqreturn_t switch_net_irq_handler(int irq, void *private), @@ -3700,6 +3704,19 @@ static int __init switch_enet_init(struct net_device *dev, fep->phy_interface = plat->fec_enet->phy; if (plat->fec_enet->init && plat->fec_enet->init()) return -EIO; + + /* + * The priority for getting MAC address is: + * (1) kernel command line fec_mac = xx:xx:xx... + * (2) platform data mac field got from fuse etc + * (3) bootloader set the FEC mac register + */ + + if (!is_valid_ether_addr(switch_mac_default) && + plat->fec_enet->mac && + is_valid_ether_addr(plat->fec_enet->mac)) + memcpy(switch_mac_default, plat->fec_enet->mac, + sizeof(switch_mac_default)); } else fep->phy_interface = PHY_INTERFACE_MODE_MII; |