FSI ASPEED master

modulename: fsi-master-aspeed.ko

configname: CONFIG_FSI_MASTER_ASPEED

Linux Kernel Configuration
└─>Device Drivers
└─>FSI support
└─>FSI ASPEED master
In linux kernel since version 5.1 (release Date: 2019-05-05)  
This option enables a FSI master that is present behind an OPB bridge
in the AST2600.

Enable it for your BMC kernel in an OpenPower or IBM Power system.

source code:
drivers/fsi/fsi-master-aspeed.c