From 52e9ce30a2b3c414e0efb20632fefa7cfc5096e6 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 10 Aug 2017 14:44:18 +0200 Subject: [PATCH 32/57] net: dsa: mediatek: add support for GMAC2 wired to ext phy Signed-off-by: John Crispin --- drivers/net/dsa/mt7530.c | 5 +++++ drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++ 2 files changed, 8 insertions(+) --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -992,6 +992,11 @@ mt7530_setup(struct dsa_switch *ds) val = mt7530_read(priv, MT7530_MHWTRAP); val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS; val |= MHWTRAP_MANUAL; + if (!dsa_is_cpu_port(ds, 5)) { + val |= MHWTRAP_P5_DIS; + val |= MHWTRAP_P5_MAC_SEL; + val |= MHWTRAP_P5_RGMII_MODE; + } mt7530_write(priv, MT7530_MHWTRAP, val); /* Enable and reset MIB counters */