[linux-block.git] / drivers / pci / hotplug / Kconfig

# SPDX-License-Identifier: GPL-2.0
#
# PCI Hotplug support
#

menuconfig HOTPLUG_PCI
	bool "Support for PCI Hotplug"
	depends on PCI && SYSFS
	help
	  Say Y here if you have a motherboard with a PCI Hotplug controller.
	  This allows you to add and remove PCI cards while the machine is
	  powered up and running.

	  When in doubt, say N.

if HOTPLUG_PCI

config HOTPLUG_PCI_COMPAQ
	tristate "Compaq PCI Hotplug driver"
	depends on X86 && PCI_BIOS
	help
	  Say Y here if you have a motherboard with a Compaq PCI Hotplug
	  controller.

	  To compile this driver as a module, choose M here: the
	  module will be called cpqphp.

	  When in doubt, say N.

config HOTPLUG_PCI_COMPAQ_NVRAM
	bool "Save configuration into NVRAM on Compaq servers"
	depends on HOTPLUG_PCI_COMPAQ
	help
	  Say Y here if you have a Compaq server that has a PCI Hotplug
	  controller.  This will allow the PCI Hotplug driver to store the PCI
	  system configuration options in NVRAM.

	  When in doubt, say N.

config HOTPLUG_PCI_IBM
	tristate "IBM PCI Hotplug driver"
	depends on X86_IO_APIC && X86 && PCI_BIOS
	help
	  Say Y here if you have a motherboard with a IBM PCI Hotplug
	  controller.

	  To compile this driver as a module, choose M here: the
	  module will be called ibmphp.

	  When in doubt, say N.

config HOTPLUG_PCI_ACPI
	bool "ACPI PCI Hotplug driver"
	depends on HOTPLUG_PCI=y && ((!ACPI_DOCK && ACPI) || (ACPI_DOCK))
	help
	  Say Y here if you have a system that supports PCI Hotplug using
	  ACPI.

	  When in doubt, say N.

config HOTPLUG_PCI_ACPI_IBM
	tristate "ACPI PCI Hotplug driver IBM extensions"
	depends on HOTPLUG_PCI_ACPI
	help
	  Say Y here if you have an IBM system that supports PCI Hotplug using
	  ACPI.

	  To compile this driver as a module, choose M here: the
	  module will be called acpiphp_ibm.

	  When in doubt, say N.

config HOTPLUG_PCI_CPCI
	bool "CompactPCI Hotplug driver"
	help
	  Say Y here if you have a CompactPCI system card with CompactPCI
	  hotswap support per the PICMG 2.1 specification.

	  When in doubt, say N.

config HOTPLUG_PCI_CPCI_ZT5550
	tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
	depends on HOTPLUG_PCI_CPCI && X86
	help
	  Say Y here if you have an Performance Technologies (formerly Intel,
	  formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.

	  To compile this driver as a module, choose M here: the
	  module will be called cpcihp_zt5550.

	  When in doubt, say N.

config HOTPLUG_PCI_CPCI_GENERIC
	tristate "Generic port I/O CompactPCI Hotplug driver"
	depends on HOTPLUG_PCI_CPCI && X86
	help
	  Say Y here if you have a CompactPCI system card that exposes the #ENUM
	  hotswap signal as a bit in a system register that can be read through
	  standard port I/O.

	  To compile this driver as a module, choose M here: the
	  module will be called cpcihp_generic.

	  When in doubt, say N.

config HOTPLUG_PCI_SHPC
	bool "SHPC PCI Hotplug driver"
	help
	  Say Y here if you have a motherboard with a SHPC PCI Hotplug
	  controller.

	  When in doubt, say N.

config HOTPLUG_PCI_POWERNV
	tristate "PowerPC PowerNV PCI Hotplug driver"
	depends on PPC_POWERNV && EEH
	select OF_DYNAMIC
	help
	  Say Y here if you run PowerPC PowerNV platform that supports
	  PCI Hotplug

	  To compile this driver as a module, choose M here: the
	  module will be called pnv-php.

	  When in doubt, say N.

config HOTPLUG_PCI_RPA
	tristate "RPA PCI Hotplug driver"
	depends on PPC_PSERIES && EEH
	help
	  Say Y here if you have a RPA system that supports PCI Hotplug.

	  To compile this driver as a module, choose M here: the
	  module will be called rpaphp.

	  When in doubt, say N.

config HOTPLUG_PCI_RPA_DLPAR
	tristate "RPA Dynamic Logical Partitioning for I/O slots"
	depends on HOTPLUG_PCI_RPA
	help
	  Say Y here if your system supports Dynamic Logical Partitioning
	  for I/O slots.

	  To compile this driver as a module, choose M here: the
	  module will be called rpadlpar_io.

	  When in doubt, say N.

config HOTPLUG_PCI_S390
	bool "System z PCI Hotplug Support"
	depends on S390 && 64BIT
	help
	  Say Y here if you want to use the System z PCI Hotplug
	  driver for PCI devices. Without this driver it is not
	  possible to access stand-by PCI functions nor to deconfigure
	  PCI functions.

	  When in doubt, say Y.

endif # HOTPLUG_PCI
Commit	Line	Data
7328c8f4	1	# SPDX-License-Identifier: GPL-2.0
1da177e4 LT	2	#
	3	# PCI Hotplug support
	4	#
	5
d4770143	6	menuconfig HOTPLUG_PCI
7cd29f4b	7	bool "Support for PCI Hotplug"
40b31360	8	depends on PCI && SYSFS
a7f7f624	9	help
1da177e4 LT	10	Say Y here if you have a motherboard with a PCI Hotplug controller.
1da177e4 LT	11	This allows you to add and remove PCI cards while the machine is
654143ee	12	powered up and running.
1da177e4	13
1da177e4 LT	14	When in doubt, say N.
1da177e4 LT	15
d4770143 JE	16	if HOTPLUG_PCI
d4770143 JE	17
1da177e4 LT	18	config HOTPLUG_PCI_COMPAQ
1da177e4 LT	19	tristate "Compaq PCI Hotplug driver"
12a9da0f	20	depends on X86 && PCI_BIOS
1da177e4 LT	21	help
	22	Say Y here if you have a motherboard with a Compaq PCI Hotplug
	23	controller.
	24
	25	To compile this driver as a module, choose M here: the
	26	module will be called cpqphp.
	27
	28	When in doubt, say N.
	29
	30	config HOTPLUG_PCI_COMPAQ_NVRAM
	31	bool "Save configuration into NVRAM on Compaq servers"
	32	depends on HOTPLUG_PCI_COMPAQ
	33	help
	34	Say Y here if you have a Compaq server that has a PCI Hotplug
	35	controller. This will allow the PCI Hotplug driver to store the PCI
	36	system configuration options in NVRAM.
	37
	38	When in doubt, say N.
	39
	40	config HOTPLUG_PCI_IBM
	41	tristate "IBM PCI Hotplug driver"
3b57eff0	42	depends on X86_IO_APIC && X86 && PCI_BIOS
1da177e4 LT	43	help
	44	Say Y here if you have a motherboard with a IBM PCI Hotplug
	45	controller.
	46
	47	To compile this driver as a module, choose M here: the
	48	module will be called ibmphp.
	49
	50	When in doubt, say N.
	51
	52	config HOTPLUG_PCI_ACPI
6037a803 JL	53	bool "ACPI PCI Hotplug driver"
6037a803 JL	54	depends on HOTPLUG_PCI=y && ((!ACPI_DOCK && ACPI) \|\| (ACPI_DOCK))
1da177e4 LT	55	help
	56	Say Y here if you have a system that supports PCI Hotplug using
	57	ACPI.
	58
1da177e4 LT	59	When in doubt, say N.
	60
	61	config HOTPLUG_PCI_ACPI_IBM
	62	tristate "ACPI PCI Hotplug driver IBM extensions"
	63	depends on HOTPLUG_PCI_ACPI
	64	help
	65	Say Y here if you have an IBM system that supports PCI Hotplug using
	66	ACPI.
	67
	68	To compile this driver as a module, choose M here: the
	69	module will be called acpiphp_ibm.
	70
	71	When in doubt, say N.
	72
	73	config HOTPLUG_PCI_CPCI
	74	bool "CompactPCI Hotplug driver"
1da177e4 LT	75	help
	76	Say Y here if you have a CompactPCI system card with CompactPCI
	77	hotswap support per the PICMG 2.1 specification.
	78
	79	When in doubt, say N.
	80
	81	config HOTPLUG_PCI_CPCI_ZT5550
	82	tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
d4770143	83	depends on HOTPLUG_PCI_CPCI && X86
1da177e4 LT	84	help
1da177e4 LT	85	Say Y here if you have an Performance Technologies (formerly Intel,
36533f35	86	formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
1da177e4 LT	87
	88	To compile this driver as a module, choose M here: the
	89	module will be called cpcihp_zt5550.
	90
	91	When in doubt, say N.
	92
	93	config HOTPLUG_PCI_CPCI_GENERIC
	94	tristate "Generic port I/O CompactPCI Hotplug driver"
33ae6ef2	95	depends on HOTPLUG_PCI_CPCI && X86
1da177e4 LT	96	help
	97	Say Y here if you have a CompactPCI system card that exposes the #ENUM
	98	hotswap signal as a bit in a system register that can be read through
	99	standard port I/O.
	100
	101	To compile this driver as a module, choose M here: the
	102	module will be called cpcihp_generic.
	103
	104	When in doubt, say N.
	105
	106	config HOTPLUG_PCI_SHPC
82280f7a	107	bool "SHPC PCI Hotplug driver"
1da177e4 LT	108	help
	109	Say Y here if you have a motherboard with a SHPC PCI Hotplug
	110	controller.
	111
1da177e4 LT	112	When in doubt, say N.
1da177e4 LT	113
66725152 GS	114	config HOTPLUG_PCI_POWERNV
	115	tristate "PowerPC PowerNV PCI Hotplug driver"
	116	depends on PPC_POWERNV && EEH
	117	select OF_DYNAMIC
	118	help
	119	Say Y here if you run PowerPC PowerNV platform that supports
	120	PCI Hotplug
	121
	122	To compile this driver as a module, choose M here: the
	123	module will be called pnv-php.
	124
	125	When in doubt, say N.
	126
1da177e4 LT	127	config HOTPLUG_PCI_RPA
1da177e4 LT	128	tristate "RPA PCI Hotplug driver"
c2b5acc3	129	depends on PPC_PSERIES && EEH
1da177e4	130	help
cab00891	131	Say Y here if you have a RPA system that supports PCI Hotplug.
1da177e4 LT	132
	133	To compile this driver as a module, choose M here: the
	134	module will be called rpaphp.
	135
	136	When in doubt, say N.
	137
	138	config HOTPLUG_PCI_RPA_DLPAR
	139	tristate "RPA Dynamic Logical Partitioning for I/O slots"
	140	depends on HOTPLUG_PCI_RPA
	141	help
	142	Say Y here if your system supports Dynamic Logical Partitioning
	143	for I/O slots.
	144
	145	To compile this driver as a module, choose M here: the
	146	module will be called rpadlpar_io.
f7625980 BH	147
f7625980 BH	148	When in doubt, say N.
1da177e4	149
7441b062	150	config HOTPLUG_PCI_S390
67f43f38	151	bool "System z PCI Hotplug Support"
7441b062 JG	152	depends on S390 && 64BIT
	153	help
	154	Say Y here if you want to use the System z PCI Hotplug
	155	driver for PCI devices. Without this driver it is not
	156	possible to access stand-by PCI functions nor to deconfigure
	157	PCI functions.
	158
	159	When in doubt, say Y.
	160
d4770143	161	endif # HOTPLUG_PCI