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

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

	  When in doubt, say N.

if CONFIG_HOTPLUG_PCI

config CONFIG_HOTPLUG_PCI_COMPAQ
	tristate "Compaq PCI Hotplug driver"
	depends on CONFIG_X86 && CONFIG_PCI_BIOS
	help
	  Say Y here if you have a motherboard with a Compaq CONFIG_PCI Hotplug
	  controller.

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

	  When in doubt, say N.

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

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_IBM
	tristate "IBM PCI Hotplug driver"
	depends on CONFIG_X86_IO_APIC && CONFIG_X86 && CONFIG_PCI_BIOS
	help
	  Say Y here if you have a motherboard with a IBM CONFIG_PCI Hotplug
	  controller.

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

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_ACPI
	bool "ACPI PCI Hotplug driver"
	depends on CONFIG_HOTPLUG_PCI=y && ((!CONFIG_ACPI_DOCK && CONFIG_ACPI) || (CONFIG_ACPI_DOCK))
	help
	  Say Y here if you have a system that supports CONFIG_PCI Hotplug using
	  CONFIG_ACPI.

	  When in doubt, say N.

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

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

	  When in doubt, say N.

config 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 CONFIG_HOTPLUG_PCI_CPCI_ZT5550
	tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
	depends on CONFIG_HOTPLUG_PCI_CPCI && CONFIG_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 CONFIG_M here: the
	  module will be called cpcihp_zt5550.

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_CPCI_GENERIC
	tristate "Generic port I/O CompactPCI Hotplug driver"
	depends on CONFIG_HOTPLUG_PCI_CPCI && CONFIG_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 CONFIG_M here: the
	  module will be called cpcihp_generic.

	  When in doubt, say N.

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

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_POWERNV
	tristate "PowerPC PowerNV PCI Hotplug driver"
	depends on CONFIG_PPC_POWERNV && CONFIG_EEH
	select CONFIG_OF_DYNAMIC
	help
	  Say Y here if you run PowerPC PowerNV platform that supports
	  CONFIG_PCI Hotplug

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

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_RPA
	tristate "RPA PCI Hotplug driver"
	depends on CONFIG_PPC_PSERIES && CONFIG_EEH
	help
	  Say Y here if you have a RPA system that supports CONFIG_PCI Hotplug.

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

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_RPA_DLPAR
	tristate "RPA Dynamic Logical Partitioning for I/O slots"
	depends on CONFIG_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 CONFIG_M here: the
	  module will be called rpadlpar_io.

	  When in doubt, say N.

config CONFIG_HOTPLUG_PCI_S390
	bool "System z PCI Hotplug Support"
	depends on CONFIG_S390 && CONFIG_64BIT
	help
	  Say Y here if you want to use the System z CONFIG_PCI Hotplug
	  driver for CONFIG_PCI devices. Without this driver it is not
	  possible to access stand-by CONFIG_PCI functions nor to deconfigure
	  CONFIG_PCI functions.

	  When in doubt, say Y.

endif # CONFIG_HOTPLUG_PCI