Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | mainmenu "Linux/PA-RISC Kernel Configuration" | |
7 | ||
8 | config PARISC | |
9 | def_bool y | |
ec7748b5 | 10 | select HAVE_IDE |
42d4b839 | 11 | select HAVE_OPROFILE |
9eb16864 KM |
12 | select RTC_CLASS |
13 | select RTC_DRV_PARISC | |
98a79d6a | 14 | select INIT_ALL_POSSIBLE |
1da177e4 LT |
15 | help |
16 | The PA-RISC microprocessor is designed by Hewlett-Packard and used | |
17 | in many of their workstations & servers (HP9000 700 and 800 series, | |
18 | and later HP3000 series). The PA-RISC Linux project home page is | |
19 | at <http://www.parisc-linux.org/>. | |
20 | ||
21 | config MMU | |
22 | def_bool y | |
23 | ||
24 | config STACK_GROWSUP | |
25 | def_bool y | |
26 | ||
95c354fe NP |
27 | config GENERIC_LOCKBREAK |
28 | bool | |
29 | default y | |
30 | depends on SMP && PREEMPT | |
31 | ||
1da177e4 LT |
32 | config RWSEM_GENERIC_SPINLOCK |
33 | def_bool y | |
34 | ||
35 | config RWSEM_XCHGADD_ALGORITHM | |
36 | bool | |
37 | ||
f0d1b0b3 DH |
38 | config ARCH_HAS_ILOG2_U32 |
39 | bool | |
40 | default n | |
41 | ||
42 | config ARCH_HAS_ILOG2_U64 | |
43 | bool | |
44 | default n | |
45 | ||
59e18a2e AM |
46 | config GENERIC_FIND_NEXT_BIT |
47 | bool | |
48 | default y | |
49 | ||
6891f8a1 HD |
50 | config GENERIC_BUG |
51 | bool | |
52 | default y | |
53 | depends on BUG | |
54 | ||
59e18a2e AM |
55 | config GENERIC_HWEIGHT |
56 | bool | |
57 | default y | |
58 | ||
1da177e4 LT |
59 | config GENERIC_CALIBRATE_DELAY |
60 | bool | |
61 | default y | |
62 | ||
12df29b6 HD |
63 | config GENERIC_TIME |
64 | bool | |
65 | default y | |
66 | ||
06027bdd IM |
67 | config TIME_LOW_RES |
68 | bool | |
69 | depends on SMP | |
70 | default y | |
71 | ||
1da177e4 LT |
72 | config GENERIC_HARDIRQS |
73 | def_bool y | |
74 | ||
75 | config GENERIC_IRQ_PROBE | |
76 | def_bool y | |
77 | ||
548f1176 HD |
78 | config HAVE_LATENCYTOP_SUPPORT |
79 | def_bool y | |
80 | ||
0d7012a9 IM |
81 | config IRQ_PER_CPU |
82 | bool | |
83 | default y | |
84 | ||
1da177e4 LT |
85 | # unless you want to implement ACPI on PA-RISC ... ;-) |
86 | config PM | |
87 | bool | |
88 | ||
548f1176 HD |
89 | config STACKTRACE_SUPPORT |
90 | def_bool y | |
91 | ||
5cae841b AV |
92 | config ISA_DMA_API |
93 | bool | |
5cae841b | 94 | |
a08b6b79 Z |
95 | config ARCH_MAY_HAVE_PC_FDC |
96 | bool | |
8b631342 | 97 | depends on BROKEN |
a08b6b79 Z |
98 | default y |
99 | ||
1da177e4 LT |
100 | source "init/Kconfig" |
101 | ||
dc52ddc0 MH |
102 | source "kernel/Kconfig.freezer" |
103 | ||
1da177e4 LT |
104 | |
105 | menu "Processor type and features" | |
106 | ||
107 | choice | |
108 | prompt "Processor type" | |
109 | default PA7000 | |
110 | ||
111 | config PA7000 | |
112 | bool "PA7000/PA7100" | |
113 | ---help--- | |
114 | This is the processor type of your CPU. This information is | |
115 | used for optimizing purposes. In order to compile a kernel | |
116 | that can run on all 32-bit PA CPUs (albeit not optimally fast), | |
117 | you can specify "PA7000" here. | |
118 | ||
119 | Specifying "PA8000" here will allow you to select a 64-bit kernel | |
120 | which is required on some machines. | |
121 | ||
122 | config PA7100LC | |
123 | bool "PA7100LC" | |
124 | help | |
125 | Select this option for the PCX-L processor, as used in the | |
126 | 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, | |
127 | D200, D210, D300, D310 and E-class | |
128 | ||
129 | config PA7200 | |
130 | bool "PA7200" | |
131 | help | |
132 | Select this option for the PCX-T' processor, as used in the | |
133 | C100, C110, J100, J110, J210XC, D250, D260, D350, D360, | |
134 | K100, K200, K210, K220, K400, K410 and K420 | |
135 | ||
136 | config PA7300LC | |
137 | bool "PA7300LC" | |
138 | help | |
139 | Select this option for the PCX-L2 processor, as used in the | |
140 | 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, | |
141 | D220, D230, D320 and D330. | |
142 | ||
143 | config PA8X00 | |
144 | bool "PA8000 and up" | |
145 | help | |
146 | Select this option for PCX-U to PCX-W2 processors. | |
147 | ||
148 | endchoice | |
149 | ||
150 | # Define implied options from the CPU selection here | |
151 | ||
152 | config PA20 | |
153 | def_bool y | |
154 | depends on PA8X00 | |
155 | ||
156 | config PA11 | |
157 | def_bool y | |
158 | depends on PA7000 || PA7100LC || PA7200 || PA7300LC | |
159 | ||
160 | config PREFETCH | |
161 | def_bool y | |
32104b29 | 162 | depends on PA8X00 || PA7200 |
1da177e4 LT |
163 | |
164 | config 64BIT | |
165 | bool "64-bit kernel" | |
166 | depends on PA8X00 | |
167 | help | |
168 | Enable this if you want to support 64bit kernel on PA-RISC platform. | |
169 | ||
170 | At the moment, only people willing to use more than 2GB of RAM, | |
171 | or having a 64bit-only capable PA-RISC machine should say Y here. | |
172 | ||
173 | Since there is no 64bit userland on PA-RISC, there is no point to | |
174 | enable this option otherwise. The 64bit kernel is significantly bigger | |
175 | and slower than the 32bit one. | |
176 | ||
2fd83038 HD |
177 | choice |
178 | prompt "Kernel page size" | |
179 | default PARISC_PAGE_SIZE_4KB if !64BIT | |
180 | default PARISC_PAGE_SIZE_4KB if 64BIT | |
181 | # default PARISC_PAGE_SIZE_16KB if 64BIT | |
182 | ||
183 | config PARISC_PAGE_SIZE_4KB | |
184 | bool "4KB" | |
185 | help | |
186 | This lets you select the page size of the kernel. For best | |
187 | performance, a page size of 16KB is recommended. For best | |
188 | compatibility with 32bit applications, a page size of 4KB should be | |
189 | selected (the vast majority of 32bit binaries work perfectly fine | |
190 | with a larger page size). | |
191 | ||
192 | 4KB For best 32bit compatibility | |
193 | 16KB For best performance | |
194 | 64KB For best performance, might give more overhead. | |
195 | ||
196 | If you don't know what to do, choose 4KB. | |
197 | ||
198 | config PARISC_PAGE_SIZE_16KB | |
199 | bool "16KB (EXPERIMENTAL)" | |
200 | depends on PA8X00 && EXPERIMENTAL | |
201 | ||
202 | config PARISC_PAGE_SIZE_64KB | |
203 | bool "64KB (EXPERIMENTAL)" | |
204 | depends on PA8X00 && EXPERIMENTAL | |
205 | ||
206 | endchoice | |
207 | ||
1da177e4 LT |
208 | config SMP |
209 | bool "Symmetric multi-processing support" | |
dbcf4787 | 210 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
211 | ---help--- |
212 | This enables support for systems with more than one CPU. If you have | |
213 | a system with only one CPU, like most personal computers, say N. If | |
214 | you have a system with more than one CPU, say Y. | |
215 | ||
216 | If you say N here, the kernel will run on single and multiprocessor | |
217 | machines, but will use only one CPU of a multiprocessor machine. If | |
218 | you say Y here, the kernel will run on many, but not all, | |
219 | singleprocessor machines. On a singleprocessor machine, the kernel | |
220 | will run faster if you say N here. | |
221 | ||
03502faa AB |
222 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
223 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
224 | |
225 | If you don't know what to do here, say N. | |
226 | ||
227 | config HOTPLUG_CPU | |
228 | bool | |
229 | default y if SMP | |
230 | select HOTPLUG | |
231 | ||
a2ba82cd KM |
232 | config ARCH_SELECT_MEMORY_MODEL |
233 | def_bool y | |
234 | depends on 64BIT | |
235 | ||
3f22ab27 | 236 | config ARCH_DISCONTIGMEM_ENABLE |
a2ba82cd KM |
237 | def_bool y |
238 | depends on 64BIT | |
239 | ||
240 | config ARCH_FLATMEM_ENABLE | |
241 | def_bool y | |
242 | ||
243 | config ARCH_DISCONTIGMEM_DEFAULT | |
244 | def_bool y | |
245 | depends on ARCH_DISCONTIGMEM_ENABLE | |
1da177e4 | 246 | |
c80d79d7 YG |
247 | config NODES_SHIFT |
248 | int | |
249 | default "3" | |
250 | depends on NEED_MULTIPLE_NODES | |
251 | ||
50a34dbd | 252 | source "kernel/Kconfig.preempt" |
8b631342 | 253 | source "kernel/Kconfig.hz" |
3f22ab27 DH |
254 | source "mm/Kconfig" |
255 | ||
1da177e4 LT |
256 | config COMPAT |
257 | def_bool y | |
258 | depends on 64BIT | |
259 | ||
260 | config HPUX | |
261 | bool "Support for HP-UX binaries" | |
262 | depends on !64BIT | |
263 | ||
264 | config NR_CPUS | |
265 | int "Maximum number of CPUs (2-32)" | |
266 | range 2 32 | |
267 | depends on SMP | |
268 | default "32" | |
269 | ||
270 | endmenu | |
271 | ||
272 | ||
273 | source "drivers/parisc/Kconfig" | |
274 | ||
275 | ||
276 | menu "Executable file formats" | |
277 | ||
278 | source "fs/Kconfig.binfmt" | |
279 | ||
280 | endmenu | |
281 | ||
d5950b43 SR |
282 | source "net/Kconfig" |
283 | ||
1da177e4 LT |
284 | source "drivers/Kconfig" |
285 | ||
286 | source "fs/Kconfig" | |
287 | ||
1da177e4 LT |
288 | source "arch/parisc/Kconfig.debug" |
289 | ||
290 | source "security/Kconfig" | |
291 | ||
292 | source "crypto/Kconfig" | |
293 | ||
294 | source "lib/Kconfig" |