11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# PCI Hotplug support 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5d4770143fe72979d463a911d7a1f75f27ce6437bJan Engelhardtmenuconfig HOTPLUG_PCI 61ec87280ebfdf5ea07a3ce7b235bebdb9ab42572Kristen Carlson Accardi tristate "Support for PCI Hotplug" 7268a03a42d3377d5fb41e6e7cbdec4e0b65cab2eAlex Chiang depends on PCI && HOTPLUG && SYSFS 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ---help--- 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a motherboard with a PCI Hotplug controller. 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This allows you to add and remove PCI cards while the machine is 11654143ee3a73b2793350b039a135d9cd3101147bPavel Machek powered up and running. 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called pci_hotplug. 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18d4770143fe72979d463a911d7a1f75f27ce6437bJan Engelhardtif HOTPLUG_PCI 19d4770143fe72979d463a911d7a1f75f27ce6437bJan Engelhardt 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_FAKE 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "Fake PCI Hotplug driver" 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you want to use the fake PCI hotplug driver. It can 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds be used to simulate PCI hotplug events if even if your system is 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds not PCI hotplug capable. 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This driver will "emulate" removing PCI devices from the system. 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds If the "power" file is written to with "0" then the specified PCI 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds device will be completely removed from the kernel. 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WARNING, this does NOT turn off the power to the PCI device. 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This is a "logical" removal, not a physical or electrical 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds removal. 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Use this module at your own risk. You have been warned! 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called fakephp. 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_COMPAQ 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "Compaq PCI Hotplug driver" 4412a9da0fcb147b46de33bb919b1de2bb92c9e2a9Alex Chiang depends on X86 && PCI_BIOS 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a motherboard with a Compaq PCI Hotplug 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds controller. 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called cpqphp. 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_COMPAQ_NVRAM 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bool "Save configuration into NVRAM on Compaq servers" 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds depends on HOTPLUG_PCI_COMPAQ 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a Compaq server that has a PCI Hotplug 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds controller. This will allow the PCI Hotplug driver to store the PCI 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds system configuration options in NVRAM. 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_IBM 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "IBM PCI Hotplug driver" 663b57eff02c37c79e6254884d374a6a9233e11efcGreg Kroah-Hartman depends on X86_IO_APIC && X86 && PCI_BIOS 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a motherboard with a IBM PCI Hotplug 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds controller. 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called ibmphp. 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_ACPI 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "ACPI PCI Hotplug driver" 78bf4735a46a6b8dfc1a951f05683e80374d8baa70Don Mullis depends on (!ACPI_DOCK && ACPI) || (ACPI_DOCK) 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a system that supports PCI Hotplug using 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ACPI. 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called acpiphp. 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_ACPI_IBM 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "ACPI PCI Hotplug driver IBM extensions" 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds depends on HOTPLUG_PCI_ACPI 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have an IBM system that supports PCI Hotplug using 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ACPI. 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called acpiphp_ibm. 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_CPCI 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bool "CompactPCI Hotplug driver" 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a CompactPCI system card with CompactPCI 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds hotswap support per the PICMG 2.1 specification. 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_CPCI_ZT5550 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "Ziatech ZT5550 CompactPCI Hotplug driver" 110d4770143fe72979d463a911d7a1f75f27ce6437bJan Engelhardt depends on HOTPLUG_PCI_CPCI && X86 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have an Performance Technologies (formerly Intel, 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds formerly just Ziatech) Ziatech ZT5550 CompactPCI system card. 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called cpcihp_zt5550. 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_CPCI_GENERIC 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "Generic port I/O CompactPCI Hotplug driver" 12233ae6ef26d65ef5d15e80d95a9df1252eaed93e8Greg Kroah-Hartman depends on HOTPLUG_PCI_CPCI && X86 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a CompactPCI system card that exposes the #ENUM 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds hotswap signal as a bit in a system register that can be read through 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds standard port I/O. 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called cpcihp_generic. 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_SHPC 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "SHPC PCI Hotplug driver" 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if you have a motherboard with a SHPC PCI Hotplug 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds controller. 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called shpchp. 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_RPA 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "RPA PCI Hotplug driver" 1463f3b902ed8147c42a4a9764014c758e6b3f42f51Michael Ellerman depends on PPC_PSERIES && EEH && !HOTPLUG_PCI_FAKE 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 148cab00891c5489cb6d0cde0a55d39bd5f2871fa70Matt LaPlante Say Y here if you have a RPA system that supports PCI Hotplug. 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called rpaphp. 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_RPA_DLPAR 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "RPA Dynamic Logical Partitioning for I/O slots" 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds depends on HOTPLUG_PCI_RPA 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Say Y here if your system supports Dynamic Logical Partitioning 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for I/O slots. 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds To compile this driver as a module, choose M here: the 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds module will be called rpadlpar_io. 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig HOTPLUG_PCI_SGI 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate "SGI PCI Hotplug Support" 169d4770143fe72979d463a911d7a1f75f27ce6437bJan Engelhardt depends on IA64_SGI_SN2 || IA64_GENERIC 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 1716f354b014b51716166f13f68b29212d3c44ed2c4Prarit Bhargava Say Y here if you want to use the SGI Altix Hotplug 1726f354b014b51716166f13f68b29212d3c44ed2c4Prarit Bhargava Driver for PCI devices. 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When in doubt, say N. 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 176d4770143fe72979d463a911d7a1f75f27ce6437bJan Engelhardtendif # HOTPLUG_PCI 177