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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "Linux Kernel Configuration"
7
8config ARM
9 bool
10 default y
11
12config ARM26
13 bool
14 default y
15
16config MMU
17 bool
18 default y
19
20config ARCH_ACORN
21 bool
22 default y
23
24config CPU_26
25 bool
26 default y
27
28config FIQ
29 bool
30 default y
31
32# 9 = 512 pages 8 = 256 pages 7 = 128 pages
33config FORCE_MAX_ZONEORDER
34 int
35 default 9
36
37config UID16
38 bool
39 default y
40
41config RWSEM_GENERIC_SPINLOCK
42 bool
43 default y
44
45config RWSEM_XCHGADD_ALGORITHM
46 bool
47
48config GENERIC_CALIBRATE_DELAY
49 bool
50 default y
51
52config GENERIC_BUST_SPINLOCK
53 bool
54
55config GENERIC_ISA_DMA
56 bool
57
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +010058config ARCH_MAY_HAVE_PC_FDC
59 bool
60 default y
61
Linus Torvalds1da177e2005-04-16 15:20:36 -070062source "init/Kconfig"
63
64
65menu "System Type"
66
67comment "Archimedes/A5000 Implementations (select only ONE)"
68
69config ARCH_ARC
70 bool "Archimedes"
71 help
72 Say Y to support the Acorn Archimedes.
73
74 The Acorn Archimedes was an personal computer based on an 8MHz ARM2
75 processor, released in 1987. It supported up to 16MB of RAM in
76 later models and floppy, harddisc, ethernet etc.
77
78config ARCH_A5K
79 bool "A5000"
80 help
81 Say Y here to to support the Acorn A5000.
82
83 Linux can support the
84 internal IDE disk and CD-ROM interface, serial and parallel port,
85 and the floppy drive. Note that on some A5000s the floppy is
86 plugged into the wrong socket on the motherboard.
87
88config PAGESIZE_16
89 bool "2MB physical memory (broken)"
90 help
91 Say Y here if your Archimedes or A5000 system has only 2MB of
92 memory, otherwise say N. The resulting kernel will not run on a
93 machine with 4MB of memory.
94endmenu
95
Al Viro5cae8412005-05-04 05:39:22 +010096config ISA_DMA_API
97 bool
98 default y
99
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100menu "General setup"
101
102# Compressed boot loader in ROM. Yes, we really want to ask about
103# TEXT and BSS so we preserve their values in the config files.
104config ZBOOT_ROM
105 bool "Compressed boot loader in ROM/flash"
106 help
107 Say Y here if you intend to execute your compressed kernel image (zImage)
108 directly from ROM or flash. If unsure, say N.
109
110config ZBOOT_ROM_TEXT
111 depends on ZBOOT_ROM
112 hex "Compressed ROM boot loader base address"
113 default "0"
114 help
115 The base address for zImage. Unless you have special requirements, you
116 should not change this value.
117
118config ZBOOT_ROM_BSS
119 depends on ZBOOT_ROM
120 hex "Compressed ROM boot loader BSS address"
121 default "0"
122 help
123 The base address of 64KiB of read/write memory, which must be available
124 while the decompressor is running. Unless you have special requirements,
125 you should not change this value.
126
127config XIP_KERNEL
128 bool "Execute In Place (XIP) kernel image"
129 help
130 Select this option to create a kernel that can be programed into
131 the OS ROMs.
132
133comment "At least one math emulation must be selected"
134
135config FPE_NWFPE
136 tristate "NWFPE math emulation"
137 ---help---
138 Say Y to include the NWFPE floating point emulator in the kernel.
139 This is necessary to run most binaries. Linux does not currently
140 support floating point hardware so you need to say Y here even if
141 your machine has an FPA or floating point co-processor podule.
142
143 It is also possible to say M to build the emulator as a module
144 (nwfpe) or indeed to leave it out altogether. However, unless you
145 know what you are doing this can easily render your machine
146 unbootable. Saying Y is the safe option.
147
148 You may say N here if you are going to load the Acorn FPEmulator
149 early in the bootup.
150
151source "fs/Kconfig.binfmt"
152
153config PREEMPT
154 bool "Preemptible Kernel (EXPERIMENTAL)"
155 depends on CPU_32 && EXPERIMENTAL
156 help
157 This option reduces the latency of the kernel when reacting to
158 real-time or interactive events by allowing a low priority process to
159 be preempted even if it is in kernel mode executing a system call.
160 This allows applications to run more reliably even when the system is
161 under load.
162
163 Say Y here if you are building a kernel for a desktop, embedded
164 or real-time system. Say N if you are unsure.
165
166config ARTHUR
167 tristate "RISC OS personality"
168 depends on CPU_32
169 help
170 Say Y here to include the kernel code necessary if you want to run
171 Acorn RISC OS/Arthur binaries under Linux. This code is still very
172 experimental; if this sounds frightening, say N and sleep in peace.
173 You can also say M here to compile this support as a module (which
174 will be called arthur).
175
176config CMDLINE
177 string "Default kernel command string"
178 default ""
179 help
180 On some architectures (EBSA110 and CATS), there is currently no way
181 for the boot loader to pass arguments to the kernel. For these
182 architectures, you should supply some command-line options at build
183 time by entering them here. As a minimum, you should specify the
184 memory size and the root device (e.g., mem=64M root=/dev/nfs).
185
Dave Hansen3f22ab22005-06-23 00:07:43 -0700186source "mm/Kconfig"
187
Linus Torvalds1da177e2005-04-16 15:20:36 -0700188endmenu
189
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700190source "net/Kconfig"
191
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192source "drivers/base/Kconfig"
193
194source "drivers/parport/Kconfig"
195
196source "drivers/pnp/Kconfig"
197
198source "drivers/block/Kconfig"
199
200source "drivers/md/Kconfig"
201
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700202source "drivers/net/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700203
204source "drivers/ide/Kconfig"
205
206source "drivers/scsi/Kconfig"
207
208source "drivers/isdn/Kconfig"
209
210#
211# input before char - char/joystick depends on it. As does USB.
212#
213source "drivers/input/Kconfig"
214
215source "drivers/char/Kconfig"
216
217source "drivers/media/Kconfig"
218
219source "fs/Kconfig"
220
221source "drivers/video/Kconfig"
222
223if ARCH_ACORN
224
225source "sound/Kconfig"
226
227endif
228
229source "drivers/misc/Kconfig"
230
231source "drivers/usb/Kconfig"
232
233source "arch/arm26/Kconfig.debug"
234
235source "security/Kconfig"
236
237source "crypto/Kconfig"
238
239source "lib/Kconfig"