xref: /linux/drivers/pci/hotplug/Kconfig (revision c537b994505099b7197e7d3125b942ecbcc51eb6)
1#
2# PCI Hotplug support
3#
4
5menu "PCI Hotplug Support"
6
7config 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
20config 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
43config 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
55config 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
65config 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
77config HOTPLUG_PCI_ACPI
78	tristate "ACPI PCI Hotplug driver"
79	depends on HOTPLUG_PCI
80	depends on (!ACPI_DOCK && ACPI) || (ACPI_DOCK)
81	help
82	  Say Y here if you have a system that supports PCI Hotplug using
83	  ACPI.
84
85	  To compile this driver as a module, choose M here: the
86	  module will be called acpiphp.
87
88	  When in doubt, say N.
89
90config HOTPLUG_PCI_ACPI_IBM
91	tristate "ACPI PCI Hotplug driver IBM extensions"
92	depends on HOTPLUG_PCI_ACPI
93	help
94	  Say Y here if you have an IBM system that supports PCI Hotplug using
95	  ACPI.
96
97	  To compile this driver as a module, choose M here: the
98	  module will be called acpiphp_ibm.
99
100	  When in doubt, say N.
101
102config HOTPLUG_PCI_CPCI
103	bool "CompactPCI Hotplug driver"
104	depends on HOTPLUG_PCI
105	help
106	  Say Y here if you have a CompactPCI system card with CompactPCI
107	  hotswap support per the PICMG 2.1 specification.
108
109	  When in doubt, say N.
110
111config HOTPLUG_PCI_CPCI_ZT5550
112	tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
113	depends on HOTPLUG_PCI && HOTPLUG_PCI_CPCI && X86
114	help
115	  Say Y here if you have an Performance Technologies (formerly Intel,
116          formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
117
118	  To compile this driver as a module, choose M here: the
119	  module will be called cpcihp_zt5550.
120
121	  When in doubt, say N.
122
123config HOTPLUG_PCI_CPCI_GENERIC
124	tristate "Generic port I/O CompactPCI Hotplug driver"
125	depends on HOTPLUG_PCI && HOTPLUG_PCI_CPCI && X86
126	help
127	  Say Y here if you have a CompactPCI system card that exposes the #ENUM
128	  hotswap signal as a bit in a system register that can be read through
129	  standard port I/O.
130
131	  To compile this driver as a module, choose M here: the
132	  module will be called cpcihp_generic.
133
134	  When in doubt, say N.
135
136config HOTPLUG_PCI_SHPC
137	tristate "SHPC PCI Hotplug driver"
138	depends on HOTPLUG_PCI
139	help
140	  Say Y here if you have a motherboard with a SHPC PCI Hotplug
141	  controller.
142
143	  To compile this driver as a module, choose M here: the
144	  module will be called shpchp.
145
146	  When in doubt, say N.
147
148config HOTPLUG_PCI_RPA
149	tristate "RPA PCI Hotplug driver"
150	depends on HOTPLUG_PCI && PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE
151	help
152	  Say Y here if you have a RPA system that supports PCI Hotplug.
153
154	  To compile this driver as a module, choose M here: the
155	  module will be called rpaphp.
156
157	  When in doubt, say N.
158
159config HOTPLUG_PCI_RPA_DLPAR
160	tristate "RPA Dynamic Logical Partitioning for I/O slots"
161	depends on HOTPLUG_PCI_RPA
162	help
163	  Say Y here if your system supports Dynamic Logical Partitioning
164	  for I/O slots.
165
166	  To compile this driver as a module, choose M here: the
167	  module will be called rpadlpar_io.
168
169 	  When in doubt, say N.
170
171config HOTPLUG_PCI_SGI
172	tristate "SGI PCI Hotplug Support"
173	depends on HOTPLUG_PCI && (IA64_SGI_SN2 || IA64_GENERIC)
174	help
175	  Say Y here if you want to use the SGI Altix Hotplug
176	  Driver for PCI devices.
177
178	  When in doubt, say N.
179
180endmenu
181
182