diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 73cd0fefad44..18ddffbb7e3f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include #include @@ -50,6 +51,15 @@ #include #include +#ifdef CONFIG_OF +#include +#endif + +#ifdef CONFIG_SPARC +#include +#include +#endif + #include "ixgbe.h" #include "ixgbe_common.h" #include "ixgbe_dcb_82599.h" @@ -8020,6 +8030,29 @@ int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, return is_wol_supported; } +/** + * ixgbe_get_platform_mac_addr - Look up MAC address in Open Firmware / IDPROM + * @adapter: Pointer to adapter struct + */ +static void ixgbe_get_platform_mac_addr(struct ixgbe_adapter *adapter) +{ +#ifdef CONFIG_OF + struct device_node *dp = pci_device_to_OF_node(adapter->pdev); + struct ixgbe_hw *hw = &adapter->hw; + const unsigned char *addr; + + addr = of_get_mac_address(dp); + if (addr) { + ether_addr_copy(hw->mac.perm_addr, addr); + return; + } +#endif /* CONFIG_OF */ + +#ifdef CONFIG_SPARC + ether_addr_copy(hw->mac.perm_addr, idprom->id_ethaddr); +#endif /* CONFIG_SPARC */ +} + /** * ixgbe_probe - Device Initialization Routine * @pdev: PCI device information struct @@ -8289,6 +8322,8 @@ skip_sriov: goto err_sw_init; } + ixgbe_get_platform_mac_addr(adapter); + memcpy(netdev->dev_addr, hw->mac.perm_addr, netdev->addr_len); if (!is_valid_ether_addr(netdev->dev_addr)) {