Commit | Line | Data |
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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 |
d75f054a HD |
12 | select HAVE_FUNCTION_TRACER if 64BIT |
13 | select HAVE_FUNCTION_GRAPH_TRACER if 64BIT | |
14 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT | |
9eb16864 | 15 | select RTC_CLASS |
3afe6d04 | 16 | select RTC_DRV_GENERIC |
98a79d6a | 17 | select INIT_ALL_POSSIBLE |
f67d3c83 | 18 | select BUG |
2d4618dc | 19 | select HAVE_PERF_COUNTERS |
1da177e4 LT |
20 | help |
21 | The PA-RISC microprocessor is designed by Hewlett-Packard and used | |
22 | in many of their workstations & servers (HP9000 700 and 800 series, | |
23 | and later HP3000 series). The PA-RISC Linux project home page is | |
24 | at <http://www.parisc-linux.org/>. | |
25 | ||
26 | config MMU | |
27 | def_bool y | |
28 | ||
29 | config STACK_GROWSUP | |
30 | def_bool y | |
31 | ||
95c354fe NP |
32 | config GENERIC_LOCKBREAK |
33 | bool | |
34 | default y | |
35 | depends on SMP && PREEMPT | |
36 | ||
1da177e4 LT |
37 | config RWSEM_GENERIC_SPINLOCK |
38 | def_bool y | |
39 | ||
40 | config RWSEM_XCHGADD_ALGORITHM | |
41 | bool | |
42 | ||
f0d1b0b3 DH |
43 | config ARCH_HAS_ILOG2_U32 |
44 | bool | |
45 | default n | |
46 | ||
47 | config ARCH_HAS_ILOG2_U64 | |
48 | bool | |
49 | default n | |
50 | ||
59e18a2e AM |
51 | config GENERIC_FIND_NEXT_BIT |
52 | bool | |
53 | default y | |
54 | ||
6891f8a1 HD |
55 | config GENERIC_BUG |
56 | bool | |
57 | default y | |
58 | depends on BUG | |
59 | ||
59e18a2e AM |
60 | config GENERIC_HWEIGHT |
61 | bool | |
62 | default y | |
63 | ||
1da177e4 LT |
64 | config GENERIC_CALIBRATE_DELAY |
65 | bool | |
66 | default y | |
67 | ||
12df29b6 HD |
68 | config GENERIC_TIME |
69 | bool | |
70 | default y | |
71 | ||
06027bdd IM |
72 | config TIME_LOW_RES |
73 | bool | |
74 | depends on SMP | |
75 | default y | |
76 | ||
1da177e4 LT |
77 | config GENERIC_HARDIRQS |
78 | def_bool y | |
79 | ||
80 | config GENERIC_IRQ_PROBE | |
81 | def_bool y | |
82 | ||
548f1176 HD |
83 | config HAVE_LATENCYTOP_SUPPORT |
84 | def_bool y | |
85 | ||
0d7012a9 IM |
86 | config IRQ_PER_CPU |
87 | bool | |
88 | default y | |
89 | ||
1da177e4 LT |
90 | # unless you want to implement ACPI on PA-RISC ... ;-) |
91 | config PM | |
92 | bool | |
93 | ||
548f1176 HD |
94 | config STACKTRACE_SUPPORT |
95 | def_bool y | |
96 | ||
5cae841b AV |
97 | config ISA_DMA_API |
98 | bool | |
5cae841b | 99 | |
a08b6b79 Z |
100 | config ARCH_MAY_HAVE_PC_FDC |
101 | bool | |
8b631342 | 102 | depends on BROKEN |
a08b6b79 Z |
103 | default y |
104 | ||
1da177e4 LT |
105 | source "init/Kconfig" |
106 | ||
dc52ddc0 MH |
107 | source "kernel/Kconfig.freezer" |
108 | ||
1da177e4 LT |
109 | |
110 | menu "Processor type and features" | |
111 | ||
112 | choice | |
113 | prompt "Processor type" | |
114 | default PA7000 | |
115 | ||
116 | config PA7000 | |
117 | bool "PA7000/PA7100" | |
118 | ---help--- | |
119 | This is the processor type of your CPU. This information is | |
120 | used for optimizing purposes. In order to compile a kernel | |
121 | that can run on all 32-bit PA CPUs (albeit not optimally fast), | |
122 | you can specify "PA7000" here. | |
123 | ||
124 | Specifying "PA8000" here will allow you to select a 64-bit kernel | |
125 | which is required on some machines. | |
126 | ||
127 | config PA7100LC | |
128 | bool "PA7100LC" | |
129 | help | |
130 | Select this option for the PCX-L processor, as used in the | |
131 | 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, | |
132 | D200, D210, D300, D310 and E-class | |
133 | ||
134 | config PA7200 | |
135 | bool "PA7200" | |
136 | help | |
137 | Select this option for the PCX-T' processor, as used in the | |
138 | C100, C110, J100, J110, J210XC, D250, D260, D350, D360, | |
139 | K100, K200, K210, K220, K400, K410 and K420 | |
140 | ||
141 | config PA7300LC | |
142 | bool "PA7300LC" | |
143 | help | |
144 | Select this option for the PCX-L2 processor, as used in the | |
145 | 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, | |
146 | D220, D230, D320 and D330. | |
147 | ||
148 | config PA8X00 | |
149 | bool "PA8000 and up" | |
150 | help | |
151 | Select this option for PCX-U to PCX-W2 processors. | |
152 | ||
153 | endchoice | |
154 | ||
155 | # Define implied options from the CPU selection here | |
156 | ||
157 | config PA20 | |
158 | def_bool y | |
159 | depends on PA8X00 | |
160 | ||
161 | config PA11 | |
162 | def_bool y | |
163 | depends on PA7000 || PA7100LC || PA7200 || PA7300LC | |
164 | ||
165 | config PREFETCH | |
166 | def_bool y | |
32104b29 | 167 | depends on PA8X00 || PA7200 |
1da177e4 LT |
168 | |
169 | config 64BIT | |
170 | bool "64-bit kernel" | |
171 | depends on PA8X00 | |
172 | help | |
173 | Enable this if you want to support 64bit kernel on PA-RISC platform. | |
174 | ||
175 | At the moment, only people willing to use more than 2GB of RAM, | |
176 | or having a 64bit-only capable PA-RISC machine should say Y here. | |
177 | ||
178 | Since there is no 64bit userland on PA-RISC, there is no point to | |
179 | enable this option otherwise. The 64bit kernel is significantly bigger | |
180 | and slower than the 32bit one. | |
181 | ||
2fd83038 HD |
182 | choice |
183 | prompt "Kernel page size" | |
184 | default PARISC_PAGE_SIZE_4KB if !64BIT | |
185 | default PARISC_PAGE_SIZE_4KB if 64BIT | |
186 | # default PARISC_PAGE_SIZE_16KB if 64BIT | |
187 | ||
188 | config PARISC_PAGE_SIZE_4KB | |
189 | bool "4KB" | |
190 | help | |
191 | This lets you select the page size of the kernel. For best | |
192 | performance, a page size of 16KB is recommended. For best | |
193 | compatibility with 32bit applications, a page size of 4KB should be | |
194 | selected (the vast majority of 32bit binaries work perfectly fine | |
195 | with a larger page size). | |
196 | ||
197 | 4KB For best 32bit compatibility | |
198 | 16KB For best performance | |
199 | 64KB For best performance, might give more overhead. | |
200 | ||
201 | If you don't know what to do, choose 4KB. | |
202 | ||
203 | config PARISC_PAGE_SIZE_16KB | |
204 | bool "16KB (EXPERIMENTAL)" | |
205 | depends on PA8X00 && EXPERIMENTAL | |
206 | ||
207 | config PARISC_PAGE_SIZE_64KB | |
208 | bool "64KB (EXPERIMENTAL)" | |
209 | depends on PA8X00 && EXPERIMENTAL | |
210 | ||
211 | endchoice | |
212 | ||
1da177e4 LT |
213 | config SMP |
214 | bool "Symmetric multi-processing support" | |
dbcf4787 | 215 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
216 | ---help--- |
217 | This enables support for systems with more than one CPU. If you have | |
218 | a system with only one CPU, like most personal computers, say N. If | |
219 | you have a system with more than one CPU, say Y. | |
220 | ||
221 | If you say N here, the kernel will run on single and multiprocessor | |
222 | machines, but will use only one CPU of a multiprocessor machine. If | |
223 | you say Y here, the kernel will run on many, but not all, | |
224 | singleprocessor machines. On a singleprocessor machine, the kernel | |
225 | will run faster if you say N here. | |
226 | ||
03502faa AB |
227 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
228 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
229 | |
230 | If you don't know what to do here, say N. | |
231 | ||
232 | config HOTPLUG_CPU | |
233 | bool | |
234 | default y if SMP | |
235 | select HOTPLUG | |
236 | ||
a2ba82cd KM |
237 | config ARCH_SELECT_MEMORY_MODEL |
238 | def_bool y | |
239 | depends on 64BIT | |
240 | ||
3f22ab27 | 241 | config ARCH_DISCONTIGMEM_ENABLE |
a2ba82cd KM |
242 | def_bool y |
243 | depends on 64BIT | |
244 | ||
245 | config ARCH_FLATMEM_ENABLE | |
246 | def_bool y | |
247 | ||
248 | config ARCH_DISCONTIGMEM_DEFAULT | |
249 | def_bool y | |
250 | depends on ARCH_DISCONTIGMEM_ENABLE | |
1da177e4 | 251 | |
c80d79d7 YG |
252 | config NODES_SHIFT |
253 | int | |
254 | default "3" | |
255 | depends on NEED_MULTIPLE_NODES | |
256 | ||
50a34dbd | 257 | source "kernel/Kconfig.preempt" |
8b631342 | 258 | source "kernel/Kconfig.hz" |
3f22ab27 DH |
259 | source "mm/Kconfig" |
260 | ||
1da177e4 LT |
261 | config COMPAT |
262 | def_bool y | |
263 | depends on 64BIT | |
264 | ||
265 | config HPUX | |
266 | bool "Support for HP-UX binaries" | |
267 | depends on !64BIT | |
268 | ||
269 | config NR_CPUS | |
270 | int "Maximum number of CPUs (2-32)" | |
271 | range 2 32 | |
272 | depends on SMP | |
273 | default "32" | |
274 | ||
275 | endmenu | |
276 | ||
277 | ||
278 | source "drivers/parisc/Kconfig" | |
279 | ||
280 | ||
281 | menu "Executable file formats" | |
282 | ||
283 | source "fs/Kconfig.binfmt" | |
284 | ||
285 | endmenu | |
286 | ||
d5950b43 SR |
287 | source "net/Kconfig" |
288 | ||
1da177e4 LT |
289 | source "drivers/Kconfig" |
290 | ||
291 | source "fs/Kconfig" | |
292 | ||
1da177e4 LT |
293 | source "arch/parisc/Kconfig.debug" |
294 | ||
295 | source "security/Kconfig" | |
296 | ||
297 | source "crypto/Kconfig" | |
298 | ||
299 | source "lib/Kconfig" |