drivers/pci/hotplug/Kconfig

   1 #
   2 # PCI Hotplug support
   3 #
   4
   5 menu "PCI Hotplug Support"
   6
   7 config HOTPLUG_PCI
   8         tristate "Support for PCI Hotplug (EXPERIMENTAL)"
   9         depends on PCI && EXPERIMENTAL && HOTPLUG
  10         ---help---
  11           Say Y here if you have a motherboard with a PCI Hotplug controller.
  12           This allows you to add and remove PCI cards while the machine is
  13           powered up and running.
  14
  15           To compile this driver as a module, choose M here: the
  16           module will be called pci_hotplug.
  17
  18           When in doubt, say N.
  19
  20 config HOTPLUG_PCI_FAKE
  21         tristate "Fake PCI Hotplug driver"
  22         depends on HOTPLUG_PCI
  23         help
  24           Say Y here if you want to use the fake PCI hotplug driver. It can
  25           be used to simulate PCI hotplug events if even if your system is
  26           not PCI hotplug capable.
  27
  28           This driver will "emulate" removing PCI devices from the system.
  29           If the "power" file is written to with "0" then the specified PCI
  30           device will be completely removed from the kernel.
  31
  32           WARNING, this does NOT turn off the power to the PCI device.
  33           This is a "logical" removal, not a physical or electrical
  34           removal.
  35
  36           Use this module at your own risk.  You have been warned!
  37
  38           To compile this driver as a module, choose M here: the
  39           module will be called fakephp.
  40
  41           When in doubt, say N.
  42
  43 config HOTPLUG_PCI_COMPAQ
  44         tristate "Compaq PCI Hotplug driver"
  45         depends on HOTPLUG_PCI && X86 && PCI_BIOS
  46         help
  47           Say Y here if you have a motherboard with a Compaq PCI Hotplug
  48           controller.
  49
  50           To compile this driver as a module, choose M here: the
  51           module will be called cpqphp.
  52
  53           When in doubt, say N.
  54
  55 config HOTPLUG_PCI_COMPAQ_NVRAM
  56         bool "Save configuration into NVRAM on Compaq servers"
  57         depends on HOTPLUG_PCI_COMPAQ
  58         help
  59           Say Y here if you have a Compaq server that has a PCI Hotplug
  60           controller.  This will allow the PCI Hotplug driver to store the PCI
  61           system configuration options in NVRAM.
  62
  63           When in doubt, say N.
  64
  65 config HOTPLUG_PCI_IBM
  66         tristate "IBM PCI Hotplug driver"
  67         depends on HOTPLUG_PCI && X86_IO_APIC && X86 && PCI_BIOS
  68         help
  69           Say Y here if you have a motherboard with a IBM PCI Hotplug
  70           controller.
  71
  72           To compile this driver as a module, choose M here: the
  73           module will be called ibmphp.
  74
  75           When in doubt, say N.
  76
  77 config HOTPLUG_PCI_ACPI
  78         tristate "ACPI PCI Hotplug driver"
  79         depends on ACPI_DOCK && HOTPLUG_PCI
  80         help
  81           Say Y here if you have a system that supports PCI Hotplug using
  82           ACPI.
  83
  84           To compile this driver as a module, choose M here: the
  85           module will be called acpiphp.
  86
  87           When in doubt, say N.
  88
  89 config HOTPLUG_PCI_ACPI_IBM
  90         tristate "ACPI PCI Hotplug driver IBM extensions"
  91         depends on HOTPLUG_PCI_ACPI
  92         help
  93           Say Y here if you have an IBM system that supports PCI Hotplug using
  94           ACPI.
  95
  96           To compile this driver as a module, choose M here: the
  97           module will be called acpiphp_ibm.
  98
  99           When in doubt, say N.
 100
 101 config HOTPLUG_PCI_CPCI
 102         bool "CompactPCI Hotplug driver"
 103         depends on HOTPLUG_PCI
 104         help
 105           Say Y here if you have a CompactPCI system card with CompactPCI
 106           hotswap support per the PICMG 2.1 specification.
 107
 108           When in doubt, say N.
 109
 110 config HOTPLUG_PCI_CPCI_ZT5550
 111         tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
 112         depends on HOTPLUG_PCI && HOTPLUG_PCI_CPCI && X86
 113         help
 114           Say Y here if you have an Performance Technologies (formerly Intel,
 115           formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
 116
 117           To compile this driver as a module, choose M here: the
 118           module will be called cpcihp_zt5550.
 119
 120           When in doubt, say N.
 121
 122 config HOTPLUG_PCI_CPCI_GENERIC
 123         tristate "Generic port I/O CompactPCI Hotplug driver"
 124         depends on HOTPLUG_PCI && HOTPLUG_PCI_CPCI && X86
 125         help
 126           Say Y here if you have a CompactPCI system card that exposes the #ENUM
 127           hotswap signal as a bit in a system register that can be read through
 128           standard port I/O.
 129
 130           To compile this driver as a module, choose M here: the
 131           module will be called cpcihp_generic.
 132
 133           When in doubt, say N.
 134
 135 config HOTPLUG_PCI_SHPC
 136         tristate "SHPC PCI Hotplug driver"
 137         depends on HOTPLUG_PCI
 138         help
 139           Say Y here if you have a motherboard with a SHPC PCI Hotplug
 140           controller.
 141
 142           To compile this driver as a module, choose M here: the
 143           module will be called shpchp.
 144
 145           When in doubt, say N.
 146
 147 config HOTPLUG_PCI_SHPC_POLL_EVENT_MODE
 148         bool "Use polling mechanism for hot-plug events (for testing purpose)"
 149         depends on HOTPLUG_PCI_SHPC
 150         help
 151           Say Y here if you want to use the polling mechanism for hot-plug
 152           events for early platform testing.
 153
 154           When in doubt, say N.
 155
 156 config HOTPLUG_PCI_SHPC_PHPRM_LEGACY
 157         bool "For AMD SHPC only: Use $HRT for resource/configuration"
 158         depends on HOTPLUG_PCI_SHPC && !ACPI
 159         help
 160           Say Y here for AMD SHPC. You have to select this option if you are
 161           using this driver on platform with AMD SHPC.
 162
 163 config HOTPLUG_PCI_RPA
 164         tristate "RPA PCI Hotplug driver"
 165         depends on HOTPLUG_PCI && PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE
 166         help
 167           Say Y here if you have a a RPA system that supports PCI Hotplug.
 168
 169           To compile this driver as a module, choose M here: the
 170           module will be called rpaphp.
 171
 172           When in doubt, say N.
 173
 174 config HOTPLUG_PCI_RPA_DLPAR
 175         tristate "RPA Dynamic Logical Partitioning for I/O slots"
 176         depends on HOTPLUG_PCI_RPA
 177         help
 178           Say Y here if your system supports Dynamic Logical Partitioning
 179           for I/O slots.
 180
 181           To compile this driver as a module, choose M here: the
 182           module will be called rpadlpar_io.
 183
 184           When in doubt, say N.
 185
 186 config HOTPLUG_PCI_SGI
 187         tristate "SGI PCI Hotplug Support"
 188         depends on HOTPLUG_PCI && (IA64_SGI_SN2 || IA64_GENERIC)
 189         help
 190           Say Y here if you want to use the SGI Altix Hotplug
 191           Driver for PCI devices.
 192
 193           When in doubt, say N.
 194
 195 endmenu
 196