Turris 1.x missing PHY drivers

@prohar investigated and provided steps to reproduce it. We don't have enabled proper drivers for Turris 1.x's PHYs.

• WAN uses KSZ9031RNXCA chip (Driver: CONFIG_MICREL_PHY)

• SWITCH uses QCA8337N-AL3C chip (Driver: CONFIG_AT803X_PHY)

• kernel 4.14 05370f06

• kernel 5.4 60e7422b

• kernel 5.10 c8c7cb5c

• kernel 5.15

Steps to verify:

• WAN:

$ basename "`readlink -f /sys/class/net/eth2/phydev/driver`"

• Switch:

$ basename "`readlink -f /sys/class/net/lan1/device/mdio_bus/dsa-0.0/dsa-0.0:01/driver`"

It should not report Generic PHY

changed milestone to %Turris OS 6.0

added High Turris 1.x labels

changed the description

Unfortunately, this commit https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=272833b9b3b39 and others related to it, are present since v5.14-rc1. (ty @prohar for investigating) On the other hand, this was backported to OpenWrt 22.03. It is a question, if we want to spend time to backport this to OpenWrt 21.02 when we want to use kernel 5.15.

mentioned in merge request !515 (closed)

assigned to @jschlehofer

changed the description

closed

marked the checklist item kernel 5.15 as completed

5.15:

• 8babac21
• WAN is already enabled