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gerrit-public.fairphone.software / kernel / msm-4.9 / 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 / . / drivers / pci / hotplug / Kconfig
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Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame^]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
10 select HOTPLUG
11 ---help---
12 Say Y here if you have a motherboard with a PCI Hotplug controller.
13 This allows you to add and remove PCI cards while the machine is
14 powered up and running. The file system pcihpfs must be mounted
15 in order to interact with any PCI Hotplug controllers.
16
17 To compile this driver as a module, choose M here: the
18 module will be called pci_hotplug.
19
20 When in doubt, say N.
21
22config HOTPLUG_PCI_FAKE
23 tristate "Fake PCI Hotplug driver"
24 depends on HOTPLUG_PCI
25 help
26 Say Y here if you want to use the fake PCI hotplug driver. It can
27 be used to simulate PCI hotplug events if even if your system is
28 not PCI hotplug capable.
29
30 This driver will "emulate" removing PCI devices from the system.
31 If the "power" file is written to with "0" then the specified PCI
32 device will be completely removed from the kernel.
33
34 WARNING, this does NOT turn off the power to the PCI device.
35 This is a "logical" removal, not a physical or electrical
36 removal.
37
38 Use this module at your own risk. You have been warned!
39
40 To compile this driver as a module, choose M here: the
41 module will be called fakephp.
42
43 When in doubt, say N.
44
45config HOTPLUG_PCI_COMPAQ
46 tristate "Compaq PCI Hotplug driver"
47 depends on HOTPLUG_PCI && X86 && PCI_BIOS
48 help
49 Say Y here if you have a motherboard with a Compaq PCI Hotplug
50 controller.
51
52 To compile this driver as a module, choose M here: the
53 module will be called cpqphp.
54
55 When in doubt, say N.
56
57config HOTPLUG_PCI_COMPAQ_NVRAM
58 bool "Save configuration into NVRAM on Compaq servers"
59 depends on HOTPLUG_PCI_COMPAQ
60 help
61 Say Y here if you have a Compaq server that has a PCI Hotplug
62 controller. This will allow the PCI Hotplug driver to store the PCI
63 system configuration options in NVRAM.
64
65 When in doubt, say N.
66
67config HOTPLUG_PCI_IBM
68 tristate "IBM PCI Hotplug driver"
69 depends on HOTPLUG_PCI && X86_IO_APIC && X86 && PCI_BIOS
70 help
71 Say Y here if you have a motherboard with a IBM PCI Hotplug
72 controller.
73
74 To compile this driver as a module, choose M here: the
75 module will be called ibmphp.
76
77 When in doubt, say N.
78
79config HOTPLUG_PCI_ACPI
80 tristate "ACPI PCI Hotplug driver"
81 depends on ACPI_BUS && HOTPLUG_PCI
82 help
83 Say Y here if you have a system that supports PCI Hotplug using
84 ACPI.
85
86 To compile this driver as a module, choose M here: the
87 module will be called acpiphp.
88
89 When in doubt, say N.
90
91config HOTPLUG_PCI_ACPI_IBM
92 tristate "ACPI PCI Hotplug driver IBM extensions"
93 depends on HOTPLUG_PCI_ACPI
94 help
95 Say Y here if you have an IBM system that supports PCI Hotplug using
96 ACPI.
97
98 To compile this driver as a module, choose M here: the
99 module will be called acpiphp_ibm.
100
101 When in doubt, say N.
102
103config HOTPLUG_PCI_CPCI
104 bool "CompactPCI Hotplug driver"
105 depends on HOTPLUG_PCI
106 help
107 Say Y here if you have a CompactPCI system card with CompactPCI
108 hotswap support per the PICMG 2.1 specification.
109
110 When in doubt, say N.
111
112config HOTPLUG_PCI_CPCI_ZT5550
113 tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
114 depends on HOTPLUG_PCI && HOTPLUG_PCI_CPCI && X86
115 help
116 Say Y here if you have an Performance Technologies (formerly Intel,
117 formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
118
119 To compile this driver as a module, choose M here: the
120 module will be called cpcihp_zt5550.
121
122 When in doubt, say N.
123
124config HOTPLUG_PCI_CPCI_GENERIC
125 tristate "Generic port I/O CompactPCI Hotplug driver"
126 depends on HOTPLUG_PCI && HOTPLUG_PCI_CPCI && X86
127 help
128 Say Y here if you have a CompactPCI system card that exposes the #ENUM
129 hotswap signal as a bit in a system register that can be read through
130 standard port I/O.
131
132 To compile this driver as a module, choose M here: the
133 module will be called cpcihp_generic.
134
135 When in doubt, say N.
136
137config HOTPLUG_PCI_SHPC
138 tristate "SHPC PCI Hotplug driver"
139 depends on HOTPLUG_PCI
140 help
141 Say Y here if you have a motherboard with a SHPC PCI Hotplug
142 controller.
143
144 To compile this driver as a module, choose M here: the
145 module will be called shpchp.
146
147 When in doubt, say N.
148
149config HOTPLUG_PCI_SHPC_POLL_EVENT_MODE
150 bool "Use polling mechanism for hot-plug events (for testing purpose)"
151 depends on HOTPLUG_PCI_SHPC
152 help
153 Say Y here if you want to use the polling mechanism for hot-plug
154 events for early platform testing.
155
156 When in doubt, say N.
157
158config HOTPLUG_PCI_SHPC_PHPRM_LEGACY
159 bool "For AMD SHPC only: Use $HRT for resource/configuration"
160 depends on HOTPLUG_PCI_SHPC && !ACPI_BUS
161 help
162 Say Y here for AMD SHPC. You have to select this option if you are
163 using this driver on platform with AMD SHPC.
164
165config HOTPLUG_PCI_RPA
166 tristate "RPA PCI Hotplug driver"
167 depends on HOTPLUG_PCI && PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE
168 help
169 Say Y here if you have a a RPA system that supports PCI Hotplug.
170
171 To compile this driver as a module, choose M here: the
172 module will be called rpaphp.
173
174 When in doubt, say N.
175
176config HOTPLUG_PCI_RPA_DLPAR
177 tristate "RPA Dynamic Logical Partitioning for I/O slots"
178 depends on HOTPLUG_PCI_RPA
179 help
180 Say Y here if your system supports Dynamic Logical Partitioning
181 for I/O slots.
182
183 To compile this driver as a module, choose M here: the
184 module will be called rpadlpar_io.
185
186 When in doubt, say N.
187
188config HOTPLUG_PCI_SGI
189 tristate "SGI PCI Hotplug Support"
190 depends on HOTPLUG_PCI && IA64_SGI_SN2
191 help
192 Say Y here if you have an SGI IA64 Altix system.
193
194 When in doubt, say N.
195
196endmenu
197