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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# For a description of the syntax of this configuration file,
Dirk Hohndele4031492007-10-30 13:37:19 -07003# see Documentation/kbuild/kconfig-language.txt.
Linus Torvalds1da177e2005-04-16 15:20:36 -07004#
5
6mainmenu "uClinux/h8300 (w/o MMU) Kernel Configuration"
7
8config H8300
9 bool
10 default y
Sam Ravnborgec7748b2008-02-09 10:46:40 +010011 select HAVE_IDE
Linus Torvalds1da177e2005-04-16 15:20:36 -070012
Alan Jenkins9e1b9b82009-11-07 21:03:54 +000013config SYMBOL_PREFIX
14 string
15 default "_"
16
Linus Torvalds1da177e2005-04-16 15:20:36 -070017config MMU
18 bool
19 default n
20
21config SWAP
22 bool
23 default n
24
Christoph Lameter66701b12007-02-10 01:43:09 -080025config ZONE_DMA
26 bool
27 default y
28
Linus Torvalds1da177e2005-04-16 15:20:36 -070029config FPU
30 bool
31 default n
32
Linus Torvalds1da177e2005-04-16 15:20:36 -070033config RWSEM_GENERIC_SPINLOCK
34 bool
35 default y
36
37config RWSEM_XCHGADD_ALGORITHM
38 bool
39 default n
40
David Howellsf0d1b0b2006-12-08 02:37:49 -080041config ARCH_HAS_ILOG2_U32
42 bool
43 default n
44
45config ARCH_HAS_ILOG2_U64
46 bool
47 default n
48
Akinobu Mitaf6e02132006-03-26 01:39:23 -080049config GENERIC_FIND_NEXT_BIT
50 bool
51 default y
52
53config GENERIC_HWEIGHT
54 bool
55 default y
56
Yoshinori Satoc728d6042007-05-06 14:50:35 -070057config GENERIC_HARDIRQS
58 bool
59 default y
60
Linus Torvalds1da177e2005-04-16 15:20:36 -070061config GENERIC_CALIBRATE_DELAY
62 bool
63 default y
64
john stultzaeecf3142007-05-06 14:50:34 -070065config GENERIC_TIME
66 bool
67 default y
68
Yoshinori Sato9791af52008-10-15 22:01:17 -070069config GENERIC_BUG
70 bool
71 depends on BUG
72
Ingo Molnar06027bd2006-02-14 13:53:15 -080073config TIME_LOW_RES
74 bool
75 default y
76
Al Viro5ea81762007-02-11 15:41:31 +000077config NO_IOPORT
78 def_bool y
79
Dan Williams1b0fac42007-07-15 23:40:26 -070080config NO_DMA
81 def_bool y
82
Linus Torvalds1da177e2005-04-16 15:20:36 -070083config ISA
84 bool
85 default y
86
87config PCI
88 bool
89 default n
90
H. Peter Anvinbdc80782008-02-08 04:21:26 -080091config HZ
92 int
93 default 100
94
Linus Torvalds1da177e2005-04-16 15:20:36 -070095source "init/Kconfig"
96
Matt Helsleydc52ddc2008-10-18 20:27:21 -070097source "kernel/Kconfig.freezer"
98
Linus Torvalds1da177e2005-04-16 15:20:36 -070099source "arch/h8300/Kconfig.cpu"
100
101menu "Executable file formats"
102
103source "fs/Kconfig.binfmt"
104
105endmenu
106
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700107source "net/Kconfig"
108
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109source "drivers/base/Kconfig"
110
111source "drivers/mtd/Kconfig"
112
113source "drivers/block/Kconfig"
114
115source "drivers/ide/Kconfig"
116
117source "arch/h8300/Kconfig.ide"
118
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700119source "drivers/net/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700120
121#
122# input - input/joystick depends on it. As does USB.
123#
124source "drivers/input/Kconfig"
125
126menu "Character devices"
127
128config VT
129 bool "Virtual terminal"
130 ---help---
131 If you say Y here, you will get support for terminal devices with
132 display and keyboard devices. These are called "virtual" because you
133 can run several virtual terminals (also called virtual consoles) on
134 one physical terminal. This is rather useful, for example one
135 virtual terminal can collect system messages and warnings, another
136 one can be used for a text-mode user session, and a third could run
137 an X session, all in parallel. Switching between virtual terminals
138 is done with certain key combinations, usually Alt-<function key>.
139
140 The setterm command ("man setterm") can be used to change the
141 properties (such as colors or beeping) of a virtual terminal. The
142 man page console_codes(4) ("man console_codes") contains the special
143 character sequences that can be used to change those properties
144 directly. The fonts used on virtual terminals can be changed with
145 the setfont ("man setfont") command and the key bindings are defined
146 with the loadkeys ("man loadkeys") command.
147
148 You need at least one virtual terminal device in order to make use
149 of your keyboard and monitor. Therefore, only people configuring an
150 embedded system would want to say N here in order to save some
151 memory; the only way to log into such a system is then via a serial
152 or network connection.
153
154 If unsure, say Y, or else you won't be able to do much with your new
155 shiny Linux system :-)
156
157config VT_CONSOLE
158 bool "Support for console on virtual terminal"
159 depends on VT
160 ---help---
161 The system console is the device which receives all kernel messages
162 and warnings and which allows logins in single user mode. If you
163 answer Y here, a virtual terminal (the device used to interact with
164 a physical terminal) can be used as system console. This is the most
165 common mode of operations, so you should say Y here unless you want
166 the kernel messages be output only to a serial port (in which case
167 you should say Y to "Console on serial port", below).
168
169 If you do say Y here, by default the currently visible virtual
170 terminal (/dev/tty0) will be used as system console. You can change
171 that with a kernel command line option such as "console=tty3" which
172 would use the third virtual terminal as system console. (Try "man
173 bootparam" or see the documentation of your boot loader (lilo or
174 loadlin) about how to pass options to the kernel at boot time.)
175
176 If unsure, say Y.
177
178config HW_CONSOLE
179 bool
180 depends on VT && !S390 && !UM
181 default y
182
183comment "Unix98 PTY support"
184
185config UNIX98_PTYS
186 bool "Unix98 PTY support"
187 ---help---
188 A pseudo terminal (PTY) is a software device consisting of two
189 halves: a master and a slave. The slave device behaves identical to
190 a physical terminal; the master device is used by a process to
191 read data from and write data to the slave, thereby emulating a
192 terminal. Typical programs for the master side are telnet servers
193 and xterms.
194
195 Linux has traditionally used the BSD-like names /dev/ptyxx for
196 masters and /dev/ttyxx for slaves of pseudo terminals. This scheme
197 has a number of problems. The GNU C library glibc 2.1 and later,
198 however, supports the Unix98 naming standard: in order to acquire a
199 pseudo terminal, a process opens /dev/ptmx; the number of the pseudo
200 terminal is then made available to the process and the pseudo
201 terminal slave can be accessed as /dev/pts/<number>. What was
202 traditionally /dev/ttyp2 will then be /dev/pts/2, for example.
203
204 The entries in /dev/pts/ are created on the fly by a virtual
205 file system; therefore, if you say Y here you should say Y to
206 "/dev/pts file system for Unix98 PTYs" as well.
207
208 If you want to say Y here, you need to have the C library glibc 2.1
209 or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*").
210 Read the instructions in <file:Documentation/Changes> pertaining to
211 pseudo terminals. It's safe to say N.
212
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213source "drivers/char/pcmcia/Kconfig"
214
215source "drivers/serial/Kconfig"
216
217source "drivers/i2c/Kconfig"
218
Jean Delvaread2f9312005-07-02 18:15:49 +0200219source "drivers/hwmon/Kconfig"
220
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221source "drivers/usb/Kconfig"
222
Greg Kroah-Hartman2f86c3e2008-09-17 16:34:11 +0100223source "drivers/uwb/Kconfig"
224
Linus Torvalds1da177e2005-04-16 15:20:36 -0700225endmenu
226
F. Duncan M. Haldane6e38a2b2008-11-07 18:17:51 -0500227source "drivers/staging/Kconfig"
228
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229source "fs/Kconfig"
230
Linus Torvalds1da177e2005-04-16 15:20:36 -0700231source "arch/h8300/Kconfig.debug"
232
233source "security/Kconfig"
234
235source "crypto/Kconfig"
236
237source "lib/Kconfig"