Intel IXP4xx expansion bus interface driver

modulename: intel-ixp4xx-eb.ko

configname: CONFIG_INTEL_IXP4XX_EB

Linux Kernel Configuration
└─>Device Drivers
└─>Bus devices
└─>Intel IXP4xx expansion bus interface driver
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Driver for the Intel IXP4xx expansion bus interface. The driver is
needed to set up various chip select configuration parameters before
devices on the expansion bus can be discovered.

source code:

depends
CONFIG_HAS_IOMEM
CONFIG_ARCH_IXP4XX or CONFIG_COMPILE_TEST