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4705398bbf
Currently eth1 (which is the first "lan" interface) doesn't work on this device. During boot the following can be seen in logs: ``` [ 2.252804] mt7530-mdio mdio-bus:1f: MT7530 adapts as multi-chip module [ 2.266060] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 19 [ 2.277889] mtk_soc_eth 1e100000.ethernet eth1: mediatek frame engine at 0xbe100000, irq 19 ... [ 2.355157] mt7530-mdio mdio-bus:1f: MT7530 adapts as multi-chip module [ 2.390312] mt7530-mdio mdio-bus:1f: configuring for fixed/rgmii link mode [ 2.398597] mt7530-mdio mdio-bus:1f: Link is Up - 1Gbps/Full - flow control rx/tx [ 2.403872] mt7530-mdio mdio-bus:1f eth1 (uninitialized): PHY [mt7530-0:01] driver [MediaTek MT7530 PHY] (irq=21) [ 2.416988] mtk_soc_eth 1e100000.ethernet eth0: error -17 registering interface eth1 [ 2.426973] mt7530-mdio mdio-bus:1f eth2 (uninitialized): PHY [mt7530-0:02] driver [MediaTek MT7530 PHY] (irq=22) [ 2.440996] mt7530-mdio mdio-bus:1f eth3 (uninitialized): PHY [mt7530-0:03] driver [MediaTek MT7530 PHY] (irq=23) [ 2.454405] mt7530-mdio mdio-bus:1f eth4 (uninitialized): PHY [mt7530-0:04] driver [MediaTek MT7530 PHY] (irq=24) [ 2.467198] mtk_soc_eth 1e100000.ethernet eth0: entered promiscuous mode [ 2.474117] DSA: tree 0 setup ... [ 6.820998] mtk_soc_eth 1e100000.ethernet dsa: renamed from eth0 [ 6.919904] mtk_soc_eth 1e100000.ethernet wan: renamed from eth1 ``` So the problem seems to be the fact that built-in gmacs get default names (eth0/eth1) and are renamed after switch ports are initialized. This means that when switch port with name `eth1` is brought up this name is still used by gmac1 causing switch port's init to fail. This patch just renames the ports to avoid name collision. Note: this will break existing configs for this device because it renames all the ports. This should not be major problem because this device doesn't have a proper OEM image and is only flashable with serial access, meaning there should not be many users. Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com> Link: https://github.com/openwrt/openwrt/pull/15865 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> |
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