On non-FEC_QUIRK_ENET_MAC types the MAC address needs to be set in FEC
during initialisation, if not done by bootloader already. Especially random
MACs or MAC addresses provided by kernel parameter must be set.
Signed-off-by: Daniel Krueger <daniel.krue...@systec-electronic.com>
---
drivers/net/ethernet/freescale/fec_main.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c
b/drivers/net/ethernet/freescale/fec_main.c
index 2a03857..ea32fda 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -902,14 +902,14 @@ fec_restart(struct net_device *ndev)
/*
* enet-mac reset will reset mac address registers too,
* so need to reconfigure it.
+ * On non-FEC_QUIRK_ENET_MAC types it won't be reset,
+ * but it must be configured once at least (especially random MACs).
*/
- if (fep->quirks & FEC_QUIRK_ENET_MAC) {
- memcpy(&temp_mac, ndev->dev_addr, ETH_ALEN);
- writel((__force u32)cpu_to_be32(temp_mac[0]),
- fep->hwp + FEC_ADDR_LOW);
- writel((__force u32)cpu_to_be32(temp_mac[1]),
- fep->hwp + FEC_ADDR_HIGH);
- }
+ memcpy(&temp_mac, ndev->dev_addr, ETH_ALEN);
+ writel((__force u32)cpu_to_be32(temp_mac[0]),
+ fep->hwp + FEC_ADDR_LOW);
+ writel((__force u32)cpu_to_be32(temp_mac[1]),
+ fep->hwp + FEC_ADDR_HIGH);
/* Clear any outstanding interrupt. */
writel(0xffffffff, fep->hwp + FEC_IEVENT);
--
1.7.9.5
