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

#
# Bus Devices
#

menu "Bus devices"

config ARM_CCI
	bool "ARM CCI driver support"
	depends on ARM && OF && CPU_V7
	help
	  Driver supporting the CCI cache coherent interconnect for ARM
	  platforms.

config ARM_CCN
	bool "ARM CCN driver support"
	depends on ARM || ARM64
	depends on PERF_EVENTS
	help
	  PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
	  interconnect.

config BRCMSTB_GISB_ARB
	bool "Broadcom STB GISB bus arbiter"
	depends on ARM || MIPS
	help
	  Driver for the Broadcom Set Top Box System-on-a-chip internal bus
	  arbiter. This driver provides timeout and target abort error handling
	  and internal bus master decoding.

config IMX_WEIM
	bool "Freescale EIM DRIVER"
	depends on ARCH_MXC
	help
	  Driver for i.MX WEIM controller.
	  The WEIM(Wireless External Interface Module) works like a bus.
	  You can attach many different devices on it, such as NOR, onenand.

config MVEBU_MBUS
	bool
	depends on PLAT_ORION
	help
	  Driver needed for the MBus configuration on Marvell EBU SoCs
	  (Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).

config OMAP_INTERCONNECT
	tristate "OMAP INTERCONNECT DRIVER"
	depends on ARCH_OMAP2PLUS

	help
	  Driver to enable OMAP interconnect error handling driver.

config OMAP_OCP2SCP
	tristate "OMAP OCP2SCP DRIVER"
	depends on ARCH_OMAP2PLUS
	help
	  Driver to enable ocp2scp module which transforms ocp interface
	  protocol to scp protocol. In OMAP4, USB PHY is connected via
	  OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via
	  OCP2SCP.

config SIMPLE_PM_BUS
	bool "Simple Power-Managed Bus Driver"
	depends on OF && PM
	depends on ARCH_SHMOBILE || COMPILE_TEST
	help
	  Driver for transparent busses that don't need a real driver, but
	  where the bus controller is part of a PM domain, or under the control
	  of a functional clock, and thus relies on runtime PM for managing
	  this PM domain and/or clock.
	  An example of such a bus controller is the Renesas Bus State
	  Controller (BSC, sometimes called "LBSC within Bus Bridge", or
	  "External Bus Interface") as found on several Renesas ARM SoCs.

config VEXPRESS_CONFIG
	bool "Versatile Express configuration bus"
	default y if ARCH_VEXPRESS
	depends on ARM || ARM64
	depends on OF
	select REGMAP
	help
	  Platform configuration infrastructure for the ARM Ltd.
	  Versatile Express.
endmenu
Commit	Line	Data
26a84b3e KVA	1	#
	2	# Bus Devices
	3	#
	4
	5	menu "Bus devices"
	6
13fbf3c8 GU	7	config ARM_CCI
	8	bool "ARM CCI driver support"
	9	depends on ARM && OF && CPU_V7
	10	help
	11	Driver supporting the CCI cache coherent interconnect for ARM
	12	platforms.
	13
	14	config ARM_CCN
	15	bool "ARM CCN driver support"
	16	depends on ARM \|\| ARM64
	17	depends on PERF_EVENTS
	18	help
	19	PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
	20	interconnect.
	21
44127b77 FF	22	config BRCMSTB_GISB_ARB
44127b77 FF	23	bool "Broadcom STB GISB bus arbiter"
dd1d78a1	24	depends on ARM \|\| MIPS
44127b77 FF	25	help
	26	Driver for the Broadcom Set Top Box System-on-a-chip internal bus
	27	arbiter. This driver provides timeout and target abort error handling
	28	and internal bus master decoding.
	29
85bf6d4e HS	30	config IMX_WEIM
	31	bool "Freescale EIM DRIVER"
	32	depends on ARCH_MXC
	33	help
3f98b6ba	34	Driver for i.MX WEIM controller.
85bf6d4e HS	35	The WEIM(Wireless External Interface Module) works like a bus.
85bf6d4e HS	36	You can attach many different devices on it, such as NOR, onenand.
85bf6d4e	37
fddddb52 TP	38	config MVEBU_MBUS
	39	bool
	40	depends on PLAT_ORION
	41	help
	42	Driver needed for the MBus configuration on Marvell EBU SoCs
	43	(Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).
	44
0ee7261c SS	45	config OMAP_INTERCONNECT
	46	tristate "OMAP INTERCONNECT DRIVER"
	47	depends on ARCH_OMAP2PLUS
	48
	49	help
	50	Driver to enable OMAP interconnect error handling driver.
ed69bdd8	51
13fbf3c8 GU	52	config OMAP_OCP2SCP
	53	tristate "OMAP OCP2SCP DRIVER"
	54	depends on ARCH_OMAP2PLUS
a33b0daa	55	help
13fbf3c8 GU	56	Driver to enable ocp2scp module which transforms ocp interface
	57	protocol to scp protocol. In OMAP4, USB PHY is connected via
	58	OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via
	59	OCP2SCP.
a33b0daa	60
89d463ea GU	61	config SIMPLE_PM_BUS
	62	bool "Simple Power-Managed Bus Driver"
	63	depends on OF && PM
	64	depends on ARCH_SHMOBILE \|\| COMPILE_TEST
	65	help
	66	Driver for transparent busses that don't need a real driver, but
	67	where the bus controller is part of a PM domain, or under the control
	68	of a functional clock, and thus relies on runtime PM for managing
	69	this PM domain and/or clock.
	70	An example of such a bus controller is the Renesas Bus State
	71	Controller (BSC, sometimes called "LBSC within Bus Bridge", or
	72	"External Bus Interface") as found on several Renesas ARM SoCs.
	73
3b9334ac PM	74	config VEXPRESS_CONFIG
	75	bool "Versatile Express configuration bus"
	76	default y if ARCH_VEXPRESS
	77	depends on ARM \|\| ARM64
b33cdd28	78	depends on OF
3b9334ac PM	79	select REGMAP
	80	help
	81	Platform configuration infrastructure for the ARM Ltd.
	82	Versatile Express.
26a84b3e	83	endmenu