From 8f3b176e8654f19f8b545ceaad08423a1214b667 Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Mon, 30 Mar 2020 15:47:44 +0900 Subject: kernel: rtl8367b: fix external interface modes The interface mode number of RGMII_33V is 7 on RTL8367, but it's 9 on RTL8367B. the external interface modes for RTL8367 are follows: - 0, Disabled - 1, RGMII - 2, MII_MAC - 3, MII_PHY - 4, TMII_MAC - 5, TMII_PHY - 6, GMII - 7, RGMII_33V the external interface modes for RTL8367B are follows: - 0, Disabled - 1, RGMII - 2, MII_MAC - 3, MII_PHY - 4, TMII_MAC - 5, TMII_PHY - 6, GMII - 7, RMII_MAC - 8, RMII_PHY - 9, RGMII_33V But the driver in U-Boot of RT-N56U GPL tar blocks using RGMII_33V (9) mode and it seems to be unsupported on RTL8367B, so drop it from switch-case in rtl8367b_extif_set_mode. ref (RTL8367): - TL-WR2453ND v1 ref (RTL8367B): - ASUS RT-N56U - TP-Link Archer C2 v1 Signed-off-by: INAGAKI Hiroshi --- target/linux/generic/files/drivers/net/phy/rtl8367b.c | 1 - 1 file changed, 1 deletion(-) (limited to 'target/linux/generic/files/drivers') diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367b.c b/target/linux/generic/files/drivers/net/phy/rtl8367b.c index 1b1d5001a3..3599791a51 100644 --- a/target/linux/generic/files/drivers/net/phy/rtl8367b.c +++ b/target/linux/generic/files/drivers/net/phy/rtl8367b.c @@ -781,7 +781,6 @@ static int rtl8367b_extif_set_mode(struct rtl8366_smi *smi, int id, /* set port mode */ switch (mode) { case RTL8367_EXTIF_MODE_RGMII: - case RTL8367_EXTIF_MODE_RGMII_33V: REG_RMW(smi, RTL8367B_CHIP_DEBUG0_REG, RTL8367B_DEBUG0_SEL33(id), RTL8367B_DEBUG0_SEL33(id)); -- cgit v1.2.3