BCM53012 DSA Switch Driver

• Getting improper packets (Solved)
• OpenWrt set up DSA links properly at boot
• Migrate to PHYLINK

• Tweak rtl8367s swconfig driver for rtl8365mb
• [x] Add hacky switch port fix for bcm53012 swconfig driver

Ethernet Switch Device Tree Bindings

dsa.yaml - Documentation/devicetree/bindings/net/dsa/dsa.yaml - Linux source code (v5.14.2) - Bootlin

Broadcom switch configuration

brcm,b53.yaml - Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml - Linux source code (v5.14.2) - Bootlin

• CPU port shows as 5. Fix with hacky patch.

  # swconfig dev switch0 help
  switch0: bcm53011(BCM53012), ports: 9 (cpu @ 7), vlans: 4096
  

• Linksys EA9500 02_network config for broadcom53011 switch:

  				linksys,panamera)
                  ucidef_add_switch "switch1" \\
                          "0:lan" "1:lan:7" "2:lan:4" "3:lan:8" "4:wan" "5t@eth0"
                  ;;
  

Realtek switch configuration

realtek-smi.txt - Documentation/devicetree/bindings/net/dsa/realtek-smi.txt - Linux source code (v5.14.2) - Bootlin

• [x] Figure out external switch port for rtl8365mb, configure switch port for bcm53012
• [x] Ext port 1 for Realtek?
  • Nope, 5.

USB

• [x] Work out USB, take example from linksys panamera

Switch