1 # SPDX-License-Identifier: GPL-2.0
7 bool "Support for PCI Hotplug"
8 depends on PCI && SYSFS
10 Say Y here if you have a motherboard with a PCI Hotplug controller.
11 This allows you to add and remove PCI cards while the machine is
12 powered up and running.
18 config HOTPLUG_PCI_COMPAQ
19 tristate "Compaq PCI Hotplug driver"
20 depends on X86 && PCI_BIOS
22 Say Y here if you have a motherboard with a Compaq PCI Hotplug
25 To compile this driver as a module, choose M here: the
26 module will be called cpqphp.
30 config HOTPLUG_PCI_COMPAQ_NVRAM
31 bool "Save configuration into NVRAM on Compaq servers"
32 depends on HOTPLUG_PCI_COMPAQ
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.
40 config HOTPLUG_PCI_IBM
41 tristate "IBM PCI Hotplug driver"
42 depends on X86_IO_APIC && X86 && PCI_BIOS
44 Say Y here if you have a motherboard with a IBM PCI Hotplug
47 To compile this driver as a module, choose M here: the
48 module will be called ibmphp.
52 config HOTPLUG_PCI_ACPI
53 bool "ACPI PCI Hotplug driver"
54 depends on HOTPLUG_PCI=y && ((!ACPI_DOCK && ACPI) || (ACPI_DOCK))
56 Say Y here if you have a system that supports PCI Hotplug using
61 config HOTPLUG_PCI_ACPI_IBM
62 tristate "ACPI PCI Hotplug driver IBM extensions"
63 depends on HOTPLUG_PCI_ACPI
65 Say Y here if you have an IBM system that supports PCI Hotplug using
68 To compile this driver as a module, choose M here: the
69 module will be called acpiphp_ibm.
73 config HOTPLUG_PCI_CPCI
74 bool "CompactPCI Hotplug driver"
76 Say Y here if you have a CompactPCI system card with CompactPCI
77 hotswap support per the PICMG 2.1 specification.
81 config HOTPLUG_PCI_CPCI_ZT5550
82 tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
83 depends on HOTPLUG_PCI_CPCI && X86
85 Say Y here if you have an Performance Technologies (formerly Intel,
86 formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
88 To compile this driver as a module, choose M here: the
89 module will be called cpcihp_zt5550.
93 config HOTPLUG_PCI_CPCI_GENERIC
94 tristate "Generic port I/O CompactPCI Hotplug driver"
95 depends on HOTPLUG_PCI_CPCI && X86
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
101 To compile this driver as a module, choose M here: the
102 module will be called cpcihp_generic.
104 When in doubt, say N.
106 config HOTPLUG_PCI_SHPC
107 bool "SHPC PCI Hotplug driver"
109 Say Y here if you have a motherboard with a SHPC PCI Hotplug
112 When in doubt, say N.
114 config HOTPLUG_PCI_POWERNV
115 tristate "PowerPC PowerNV PCI Hotplug driver"
116 depends on PPC_POWERNV && EEH
119 Say Y here if you run PowerPC PowerNV platform that supports
122 To compile this driver as a module, choose M here: the
123 module will be called pnv-php.
125 When in doubt, say N.
127 config HOTPLUG_PCI_RPA
128 tristate "RPA PCI Hotplug driver"
129 depends on PPC_PSERIES && EEH
131 Say Y here if you have a RPA system that supports PCI Hotplug.
133 To compile this driver as a module, choose M here: the
134 module will be called rpaphp.
136 When in doubt, say N.
138 config HOTPLUG_PCI_RPA_DLPAR
139 tristate "RPA Dynamic Logical Partitioning for I/O slots"
140 depends on HOTPLUG_PCI_RPA
142 Say Y here if your system supports Dynamic Logical Partitioning
145 To compile this driver as a module, choose M here: the
146 module will be called rpadlpar_io.
148 When in doubt, say N.
150 config HOTPLUG_PCI_S390
151 bool "System z PCI Hotplug Support"
152 depends on S390 && 64BIT
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
159 When in doubt, say Y.