Fixes sb commit: 138af4d ("kernel: refresh patch")
Import some accepted and pending upstream patches for mtk_eth_soc, replacing some semantically equivalent local patches and fixing issues when operating the PCS in 1G SGMII mode. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>