menuconfig B53 tristate "Broadcom bcm53xx managed switch support" depends on SWCONFIG help This driver adds support for Broadcom managed switch chips. It supports BCM5325E, BCM5365, BCM539x, BCM53115 and BCM53125 as well as BCM63XX integrated switches. config B53_SPI_DRIVER tristate "B53 SPI connected switch driver" depends on B53 && SPI help Select to enable support for registering switches configured through SPI. config B53_PHY_DRIVER tristate "B53 MDIO connected switch driver" depends on B53 select B53_PHY_FIXUP help Select to enable support for registering switches configured through MDIO. config B53_MMAP_DRIVER tristate "B53 MMAP connected switch driver" depends on B53 help Select to enable support for memory-mapped switches like the BCM63XX integrated switches. config B53_SRAB_DRIVER tristate "B53 SRAB connected switch driver" depends on B53 help Select to enable support for memory-mapped Switch Register Access Bridge Registers (SRAB) like it is found on the BCM53010 config B53_PHY_FIXUP bool