diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/platform.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c b/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c index ef70867a2..a01aecbd9 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/dma-mapping.h> +#include <linux/etherdevice.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> #include <linux/ath9k_platform.h> @@ -456,8 +457,15 @@ void __init ar71xx_add_device_eth(unsigned int id) break; } - memcpy(pdata->mac_addr, ar71xx_mac_base, ETH_ALEN); - pdata->mac_addr[5] += ar71xx_eth_instance; + if (is_valid_ether_addr(ar71xx_mac_base)) { + memcpy(pdata->mac_addr, ar71xx_mac_base, ETH_ALEN); + pdata->mac_addr[5] += ar71xx_eth_instance; + } else { + random_ether_addr(pdata->mac_addr); + printk(KERN_DEBUG + "ar71xx: using random MAC address for eth%d\n", + ar71xx_eth_instance); + } platform_device_register(pdev); ar71xx_eth_instance++; |