x86/speculation/mds: Add mitigation control for MDS

[mirror_ubuntu-bionic-kernel.git] / drivers / fsi / Kconfig

#
# FSI subsystem
#

menu "FSI support"

config FSI
	tristate "FSI support"
	select CRC4
	---help---
	  FSI - the FRU Support Interface - is a simple bus for low-level
	  access to POWER-based hardware.

if FSI

config FSI_MASTER_GPIO
	tristate "GPIO-based FSI master"
	depends on GPIOLIB
	select CRC4
	---help---
	This option enables a FSI master driver using GPIO lines.

config FSI_MASTER_HUB
	tristate "FSI hub master"
	---help---
	This option enables a FSI hub master driver.  Hub is a type of FSI
	master that is connected to the upstream master via a slave.  Hubs
	allow chaining of FSI links to an arbitrary depth.  This allows for
	a high target device fanout.

config FSI_SCOM
	tristate "SCOM FSI client device driver"
	---help---
	This option enables an FSI based SCOM device driver.

endif

endmenu