From bbd92ed51c48a4586f149767841a5495cbc5a979 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 22 Apr 2016 11:08:43 +0200 Subject: [PATCH 82/91] net-next: mediatek: add RX delay support If an external Gigabit PHY is connected to either of the MACs we need to tell the to use a RX delay. Not doing so will result in heavy packet loss and/or data corruption of RX traffic. Signed-off-by: John Crispin --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index f4d8519..aa25788 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -226,6 +226,7 @@ static int mtk_phy_connect(struct mtk_mac *mac) return -ENODEV; switch (of_get_phy_mode(np)) { + case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII: ge_mode = 0; break; -- 1.7.10.4