Include the architecture specific gpio file for now
[openwrt.git] / package / busybox / config / modutils / Config.in
1 #
2 # For a description of the syntax of this configuration file,
3 # see scripts/kbuild/config-language.txt.
4 #
5
6 menu "Linux Module Utilities"
7
8 config BUSYBOX_CONFIG_INSMOD
9 bool "insmod"
10 default y
11 help
12 insmod is used to load specified modules in the running kernel.
13
14 config BUSYBOX_CONFIG_FEATURE_INSMOD_VERSION_CHECKING
15 bool "Module version checking"
16 default n
17 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
18 help
19 Support checking of versions for modules. This is used to
20 ensure that the kernel and module are made for each other.
21
22 config BUSYBOX_CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS
23 bool "Add module symbols to kernel symbol table"
24 default n
25 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
26 help
27 By adding module symbols to the kernel symbol table, Oops messages
28 occuring within kernel modules can be properly debugged. By enabling
29 this feature, module symbols will always be added to the kernel symbol
30 table for properly debugging support. If you are not interested in
31 Oops messages from kernel modules, say N.
32
33 config BUSYBOX_CONFIG_FEATURE_INSMOD_LOADINKMEM
34 bool "In kernel memory optimization (uClinux only)"
35 default n
36 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
37 help
38 This is a special uClinux only memory optimization that lets insmod
39 load the specified kernel module directly into kernel space, reducing
40 memory usage by preventing the need for two copies of the module
41 being loaded into memory.
42
43 config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
44 bool "Enable load map (-m) option"
45 default n
46 depends on BUSYBOX_CONFIG_INSMOD && ( BUSYBOX_CONFIG_FEATURE_2_4_MODULES || BUSYBOX_CONFIG_FEATURE_2_6_MODULES )
47 help
48 Enabling this, one would be able to get a load map
49 output on stdout. This makes kernel module debugging
50 easier.
51 If you don't plan to debug kernel modules, you
52 don't need this option.
53
54 config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL
55 bool "Symbols in load map"
56 default n
57 depends on BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
58 help
59 Without this option, -m will only output section
60 load map. With this option, -m will also output
61 symbols load map.
62
63 config BUSYBOX_CONFIG_RMMOD
64 bool "rmmod"
65 default y
66 help
67 rmmod is used to unload specified modules from the kernel.
68
69 config BUSYBOX_CONFIG_LSMOD
70 bool "lsmod"
71 default y
72 help
73 lsmod is used to display a list of loaded modules.
74
75 config BUSYBOX_CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT
76 bool "lsmod pretty output for 2.6.x Linux kernels "
77 default y
78 depends on BUSYBOX_CONFIG_LSMOD
79 help
80 This option makes output format of lsmod adjusted to
81 the format of module-init-tools for Linux kernel 2.6.
82
83 config BUSYBOX_CONFIG_MODPROBE
84 bool "modprobe"
85 default n
86 help
87 Handle the loading of modules, and their dependencies on a high
88 level.
89
90 Note that in the state, modprobe does not understand multiple
91 module options from the configuration file. See option below.
92
93 config BUSYBOX_CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS
94 bool
95 prompt "Multiple options parsing" if BUSYBOX_CONFIG_NITPICK
96 default n
97 depends on BUSYBOX_CONFIG_MODPROBE
98 help
99 Allow modprobe to understand more than one option to pass to
100 modules.
101
102 This is a WIP, while waiting for a common argument parsing
103 common amongst all BB applets (shell, modprobe, etc...) and
104 adds around 600 bytes on x86, 700 bytes on ARM. The code is
105 biggish and uggly, but just works.
106
107 Saying Y here is not a bad idea if you're not that short
108 on storage capacity.
109
110 config BUSYBOX_CONFIG_FEATURE_MODPROBE_FANCY_ALIAS
111 bool
112 prompt "Fancy alias parsing" if BUSYBOX_CONFIG_NITPICK
113 default n
114 depends on BUSYBOX_CONFIG_MODPROBE && BUSYBOX_CONFIG_FEATURE_2_6_MODULES
115 help
116 Say 'y' here to enable parsing of aliases with underscore/dash
117 mismatch between module name and file name, along with bus-specific
118 aliases (such as pci:... or usb:... aliases).
119
120 comment "Options common to multiple modutils"
121 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE || BUSYBOX_CONFIG_LSMOD
122
123 config BUSYBOX_CONFIG_FEATURE_CHECK_TAINTED_MODULE
124 # Simulate indentation
125 bool "Support tainted module checking with new kernels"
126 default y
127 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_LSMOD
128 help
129 Support checking for tainted modules. These are usually binary
130 only modules that will make the linux-kernel list ignore your
131 support request.
132 This option is required to support GPLONLY modules.
133
134 config BUSYBOX_CONFIG_FEATURE_2_4_MODULES
135 # Simulate indentation
136 bool "Support version 2.2.x to 2.4.x Linux kernels"
137 default y
138 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE
139 help
140 Support module loading for 2.2.x and 2.4.x Linux kernels.
141
142 config BUSYBOX_CONFIG_FEATURE_2_6_MODULES
143 # Simulate indentation
144 bool "Support version 2.6.x Linux kernels"
145 default y
146 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE
147 help
148 Support module loading for newer 2.6.x Linux kernels.
149
150
151 config BUSYBOX_CONFIG_FEATURE_QUERY_MODULE_INTERFACE
152 bool
153 default n
154 depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && !BUSYBOX_CONFIG_FEATURE_2_6_MODULES
155
156
157 endmenu
158
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