main/linux-lts: enable DSA drivers on armv7
Current linux-lts configuration for armv7 has all DSA drivers disabled:
#
# Distributed Switch Architecture drivers
#
# CONFIG_B53 is not set
# CONFIG_NET_DSA_BCM_SF2 is not set
# CONFIG_NET_DSA_LOOP is not set
# CONFIG_NET_DSA_LANTIQ_GSWIP is not set
# CONFIG_NET_DSA_MT7530 is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_NET_DSA_MICROCHIP_KSZ9477 is not set
# CONFIG_NET_DSA_MICROCHIP_KSZ8795 is not set
# CONFIG_NET_DSA_MV88E6XXX is not set
# CONFIG_NET_DSA_AR9331 is not set
# CONFIG_NET_DSA_SJA1105 is not set
# CONFIG_NET_DSA_XRS700X_I2C is not set
# CONFIG_NET_DSA_XRS700X_MDIO is not set
# CONFIG_NET_DSA_QCA8K is not set
# CONFIG_NET_DSA_REALTEK_SMI is not set
# CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set
# CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set
# CONFIG_NET_DSA_VITESSE_VSC73XX_SPI is not set
# CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM is not set
# end of Distributed Switch Architecture drivers
I am using an ARM SBC with such a device and not having switch support makes the board almost unusable.
In my particular case I need CONFIG_B53
and CONFIG_B53_MDIO_DRIVER
, but I guess enabling the others would pose no problem.
(Some of them are actually enabled in the aarch64 config.)