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1da177e4 LT |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
e403149c | 3 | # see Documentation/kbuild/kconfig-language.txt. |
1da177e4 LT |
4 | # |
5 | ||
6 | mainmenu "uClinux/h8300 (w/o MMU) Kernel Configuration" | |
7 | ||
8 | config H8300 | |
9 | bool | |
10 | default y | |
ec7748b5 | 11 | select HAVE_IDE |
1da177e4 | 12 | |
9e1b9b80 AJ |
13 | config SYMBOL_PREFIX |
14 | string | |
15 | default "_" | |
16 | ||
1da177e4 LT |
17 | config MMU |
18 | bool | |
19 | default n | |
20 | ||
21 | config SWAP | |
22 | bool | |
23 | default n | |
24 | ||
66701b14 CL |
25 | config ZONE_DMA |
26 | bool | |
27 | default y | |
28 | ||
1da177e4 LT |
29 | config FPU |
30 | bool | |
31 | default n | |
32 | ||
1da177e4 LT |
33 | config RWSEM_GENERIC_SPINLOCK |
34 | bool | |
35 | default y | |
36 | ||
37 | config RWSEM_XCHGADD_ALGORITHM | |
38 | bool | |
39 | default n | |
40 | ||
f0d1b0b3 DH |
41 | config ARCH_HAS_ILOG2_U32 |
42 | bool | |
43 | default n | |
44 | ||
45 | config ARCH_HAS_ILOG2_U64 | |
46 | bool | |
47 | default n | |
48 | ||
f6e0213f AM |
49 | config GENERIC_FIND_NEXT_BIT |
50 | bool | |
51 | default y | |
52 | ||
53 | config GENERIC_HWEIGHT | |
54 | bool | |
55 | default y | |
56 | ||
c728d604 YS |
57 | config GENERIC_HARDIRQS |
58 | bool | |
59 | default y | |
60 | ||
1da177e4 LT |
61 | config GENERIC_CALIBRATE_DELAY |
62 | bool | |
63 | default y | |
64 | ||
aeecf314 JS |
65 | config GENERIC_TIME |
66 | bool | |
67 | default y | |
68 | ||
9791af55 YS |
69 | config GENERIC_BUG |
70 | bool | |
71 | depends on BUG | |
72 | ||
06027bdd IM |
73 | config TIME_LOW_RES |
74 | bool | |
75 | default y | |
76 | ||
5ea81769 AV |
77 | config NO_IOPORT |
78 | def_bool y | |
79 | ||
1b0fac45 DW |
80 | config NO_DMA |
81 | def_bool y | |
82 | ||
1da177e4 LT |
83 | config ISA |
84 | bool | |
85 | default y | |
86 | ||
87 | config PCI | |
88 | bool | |
89 | default n | |
90 | ||
bdc80787 PA |
91 | config HZ |
92 | int | |
93 | default 100 | |
94 | ||
1da177e4 LT |
95 | source "init/Kconfig" |
96 | ||
dc52ddc0 MH |
97 | source "kernel/Kconfig.freezer" |
98 | ||
1da177e4 LT |
99 | source "arch/h8300/Kconfig.cpu" |
100 | ||
101 | menu "Executable file formats" | |
102 | ||
103 | source "fs/Kconfig.binfmt" | |
104 | ||
105 | endmenu | |
106 | ||
d5950b43 SR |
107 | source "net/Kconfig" |
108 | ||
1da177e4 LT |
109 | source "drivers/base/Kconfig" |
110 | ||
111 | source "drivers/mtd/Kconfig" | |
112 | ||
113 | source "drivers/block/Kconfig" | |
114 | ||
115 | source "drivers/ide/Kconfig" | |
116 | ||
117 | source "arch/h8300/Kconfig.ide" | |
118 | ||
d5950b43 | 119 | source "drivers/net/Kconfig" |
1da177e4 LT |
120 | |
121 | # | |
122 | # input - input/joystick depends on it. As does USB. | |
123 | # | |
124 | source "drivers/input/Kconfig" | |
125 | ||
126 | menu "Character devices" | |
127 | ||
128 | config 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 | ||
157 | config 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 | ||
178 | config HW_CONSOLE | |
179 | bool | |
180 | depends on VT && !S390 && !UM | |
181 | default y | |
182 | ||
183 | comment "Unix98 PTY support" | |
184 | ||
185 | config 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 | ||
1da177e4 LT |
213 | source "drivers/char/pcmcia/Kconfig" |
214 | ||
215 | source "drivers/serial/Kconfig" | |
216 | ||
217 | source "drivers/i2c/Kconfig" | |
218 | ||
ad2f931d JD |
219 | source "drivers/hwmon/Kconfig" |
220 | ||
1da177e4 LT |
221 | source "drivers/usb/Kconfig" |
222 | ||
2f86c3e6 GKH |
223 | source "drivers/uwb/Kconfig" |
224 | ||
1da177e4 LT |
225 | endmenu |
226 | ||
6e38a2ba DH |
227 | source "drivers/staging/Kconfig" |
228 | ||
1da177e4 LT |
229 | source "fs/Kconfig" |
230 | ||
231 | source "arch/h8300/Kconfig.debug" | |
232 | ||
233 | source "security/Kconfig" | |
234 | ||
235 | source "crypto/Kconfig" | |
236 | ||
237 | source "lib/Kconfig" |