Re: [PATCH v2] net: mtk_sgmii: implement mtk_pcs_ops
From: Bjørn Mork <bjorn@mork.no>
Date: 2023-01-16 17:09:42
Also in:
linux-arm-kernel, linux-mediatek, lkml
"Russell King (Oracle)" [off-list ref] writes:
I found the document for the PHY at: https://assets.maxlinear.com/web/documents/617792_gpy212b1vc_gpy212c0vc_ds_rev1.3.pdf It seems as I suspected, the PHY has not completed SGMII AN. Please can you read register 8 when operating at 1G speeds as well (VSPEC1_SGMII_CTRL)? Thanks.
Both phys at 1G: root@OpenWrt:/# mdio mdio-bus 5:30 raw 8 0x34da root@OpenWrt:/# mdio mdio-bus 6:30 raw 8 0x34da Bjørn