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 |
cdd6c482 | 19 | select HAVE_PERF_EVENTS |
64daa443 | 20 | select GENERIC_ATOMIC64 if !64BIT |
1da177e4 LT |
21 | help |
22 | The PA-RISC microprocessor is designed by Hewlett-Packard and used | |
23 | in many of their workstations & servers (HP9000 700 and 800 series, | |
24 | and later HP3000 series). The PA-RISC Linux project home page is | |
25 | at <http://www.parisc-linux.org/>. | |
26 | ||
27 | config MMU | |
28 | def_bool y | |
29 | ||
30 | config STACK_GROWSUP | |
31 | def_bool y | |
32 | ||
95c354fe NP |
33 | config GENERIC_LOCKBREAK |
34 | bool | |
35 | default y | |
36 | depends on SMP && PREEMPT | |
37 | ||
1da177e4 LT |
38 | config RWSEM_GENERIC_SPINLOCK |
39 | def_bool y | |
40 | ||
41 | config RWSEM_XCHGADD_ALGORITHM | |
42 | bool | |
43 | ||
f0d1b0b3 DH |
44 | config ARCH_HAS_ILOG2_U32 |
45 | bool | |
46 | default n | |
47 | ||
48 | config ARCH_HAS_ILOG2_U64 | |
49 | bool | |
50 | default n | |
51 | ||
59e18a2e AM |
52 | config GENERIC_FIND_NEXT_BIT |
53 | bool | |
54 | default y | |
55 | ||
6891f8a1 HD |
56 | config GENERIC_BUG |
57 | bool | |
58 | default y | |
59 | depends on BUG | |
60 | ||
59e18a2e AM |
61 | config GENERIC_HWEIGHT |
62 | bool | |
63 | default y | |
64 | ||
1da177e4 LT |
65 | config GENERIC_CALIBRATE_DELAY |
66 | bool | |
67 | default y | |
68 | ||
12df29b6 HD |
69 | config GENERIC_TIME |
70 | bool | |
71 | default y | |
72 | ||
06027bdd IM |
73 | config TIME_LOW_RES |
74 | bool | |
75 | depends on SMP | |
76 | default y | |
77 | ||
1da177e4 LT |
78 | config GENERIC_HARDIRQS |
79 | def_bool y | |
80 | ||
81 | config GENERIC_IRQ_PROBE | |
82 | def_bool y | |
83 | ||
548f1176 HD |
84 | config HAVE_LATENCYTOP_SUPPORT |
85 | def_bool y | |
86 | ||
0d7012a9 IM |
87 | config IRQ_PER_CPU |
88 | bool | |
89 | default y | |
90 | ||
1da177e4 LT |
91 | # unless you want to implement ACPI on PA-RISC ... ;-) |
92 | config PM | |
93 | bool | |
94 | ||
548f1176 HD |
95 | config STACKTRACE_SUPPORT |
96 | def_bool y | |
97 | ||
74a0bd66 FT |
98 | config NEED_DMA_MAP_STATE |
99 | def_bool y | |
100 | ||
f6ae31c2 FT |
101 | config NEED_SG_DMA_LENGTH |
102 | def_bool y | |
103 | ||
5cae841b AV |
104 | config ISA_DMA_API |
105 | bool | |
5cae841b | 106 | |
a08b6b79 Z |
107 | config ARCH_MAY_HAVE_PC_FDC |
108 | bool | |
8b631342 | 109 | depends on BROKEN |
a08b6b79 Z |
110 | default y |
111 | ||
1da177e4 LT |
112 | source "init/Kconfig" |
113 | ||
dc52ddc0 MH |
114 | source "kernel/Kconfig.freezer" |
115 | ||
1da177e4 LT |
116 | |
117 | menu "Processor type and features" | |
118 | ||
119 | choice | |
120 | prompt "Processor type" | |
121 | default PA7000 | |
122 | ||
123 | config PA7000 | |
124 | bool "PA7000/PA7100" | |
125 | ---help--- | |
126 | This is the processor type of your CPU. This information is | |
127 | used for optimizing purposes. In order to compile a kernel | |
128 | that can run on all 32-bit PA CPUs (albeit not optimally fast), | |
129 | you can specify "PA7000" here. | |
130 | ||
131 | Specifying "PA8000" here will allow you to select a 64-bit kernel | |
132 | which is required on some machines. | |
133 | ||
134 | config PA7100LC | |
135 | bool "PA7100LC" | |
136 | help | |
137 | Select this option for the PCX-L processor, as used in the | |
138 | 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, | |
139 | D200, D210, D300, D310 and E-class | |
140 | ||
141 | config PA7200 | |
142 | bool "PA7200" | |
143 | help | |
144 | Select this option for the PCX-T' processor, as used in the | |
145 | C100, C110, J100, J110, J210XC, D250, D260, D350, D360, | |
146 | K100, K200, K210, K220, K400, K410 and K420 | |
147 | ||
148 | config PA7300LC | |
149 | bool "PA7300LC" | |
150 | help | |
151 | Select this option for the PCX-L2 processor, as used in the | |
152 | 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, | |
153 | D220, D230, D320 and D330. | |
154 | ||
155 | config PA8X00 | |
156 | bool "PA8000 and up" | |
157 | help | |
158 | Select this option for PCX-U to PCX-W2 processors. | |
159 | ||
160 | endchoice | |
161 | ||
162 | # Define implied options from the CPU selection here | |
163 | ||
164 | config PA20 | |
165 | def_bool y | |
166 | depends on PA8X00 | |
167 | ||
168 | config PA11 | |
169 | def_bool y | |
170 | depends on PA7000 || PA7100LC || PA7200 || PA7300LC | |
171 | ||
172 | config PREFETCH | |
173 | def_bool y | |
32104b29 | 174 | depends on PA8X00 || PA7200 |
1da177e4 LT |
175 | |
176 | config 64BIT | |
177 | bool "64-bit kernel" | |
178 | depends on PA8X00 | |
179 | help | |
180 | Enable this if you want to support 64bit kernel on PA-RISC platform. | |
181 | ||
182 | At the moment, only people willing to use more than 2GB of RAM, | |
183 | or having a 64bit-only capable PA-RISC machine should say Y here. | |
184 | ||
185 | Since there is no 64bit userland on PA-RISC, there is no point to | |
186 | enable this option otherwise. The 64bit kernel is significantly bigger | |
187 | and slower than the 32bit one. | |
188 | ||
2fd83038 HD |
189 | choice |
190 | prompt "Kernel page size" | |
191 | default PARISC_PAGE_SIZE_4KB if !64BIT | |
192 | default PARISC_PAGE_SIZE_4KB if 64BIT | |
193 | # default PARISC_PAGE_SIZE_16KB if 64BIT | |
194 | ||
195 | config PARISC_PAGE_SIZE_4KB | |
196 | bool "4KB" | |
197 | help | |
198 | This lets you select the page size of the kernel. For best | |
199 | performance, a page size of 16KB is recommended. For best | |
200 | compatibility with 32bit applications, a page size of 4KB should be | |
201 | selected (the vast majority of 32bit binaries work perfectly fine | |
202 | with a larger page size). | |
203 | ||
204 | 4KB For best 32bit compatibility | |
205 | 16KB For best performance | |
206 | 64KB For best performance, might give more overhead. | |
207 | ||
208 | If you don't know what to do, choose 4KB. | |
209 | ||
210 | config PARISC_PAGE_SIZE_16KB | |
211 | bool "16KB (EXPERIMENTAL)" | |
212 | depends on PA8X00 && EXPERIMENTAL | |
213 | ||
214 | config PARISC_PAGE_SIZE_64KB | |
215 | bool "64KB (EXPERIMENTAL)" | |
216 | depends on PA8X00 && EXPERIMENTAL | |
217 | ||
218 | endchoice | |
219 | ||
1da177e4 LT |
220 | config SMP |
221 | bool "Symmetric multi-processing support" | |
dbcf4787 | 222 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
223 | ---help--- |
224 | This enables support for systems with more than one CPU. If you have | |
225 | a system with only one CPU, like most personal computers, say N. If | |
226 | you have a system with more than one CPU, say Y. | |
227 | ||
228 | If you say N here, the kernel will run on single and multiprocessor | |
229 | machines, but will use only one CPU of a multiprocessor machine. If | |
230 | you say Y here, the kernel will run on many, but not all, | |
231 | singleprocessor machines. On a singleprocessor machine, the kernel | |
232 | will run faster if you say N here. | |
233 | ||
03502faa AB |
234 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
235 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
236 | |
237 | If you don't know what to do here, say N. | |
238 | ||
239 | config HOTPLUG_CPU | |
240 | bool | |
241 | default y if SMP | |
242 | select HOTPLUG | |
243 | ||
a2ba82cd KM |
244 | config ARCH_SELECT_MEMORY_MODEL |
245 | def_bool y | |
246 | depends on 64BIT | |
247 | ||
3f22ab27 | 248 | config ARCH_DISCONTIGMEM_ENABLE |
a2ba82cd KM |
249 | def_bool y |
250 | depends on 64BIT | |
251 | ||
252 | config ARCH_FLATMEM_ENABLE | |
253 | def_bool y | |
254 | ||
255 | config ARCH_DISCONTIGMEM_DEFAULT | |
256 | def_bool y | |
257 | depends on ARCH_DISCONTIGMEM_ENABLE | |
1da177e4 | 258 | |
c80d79d7 YG |
259 | config NODES_SHIFT |
260 | int | |
261 | default "3" | |
262 | depends on NEED_MULTIPLE_NODES | |
263 | ||
50a34dbd | 264 | source "kernel/Kconfig.preempt" |
8b631342 | 265 | source "kernel/Kconfig.hz" |
3f22ab27 DH |
266 | source "mm/Kconfig" |
267 | ||
1da177e4 LT |
268 | config COMPAT |
269 | def_bool y | |
270 | depends on 64BIT | |
271 | ||
272 | config HPUX | |
273 | bool "Support for HP-UX binaries" | |
274 | depends on !64BIT | |
275 | ||
276 | config NR_CPUS | |
277 | int "Maximum number of CPUs (2-32)" | |
278 | range 2 32 | |
279 | depends on SMP | |
280 | default "32" | |
281 | ||
282 | endmenu | |
283 | ||
284 | ||
285 | source "drivers/parisc/Kconfig" | |
286 | ||
287 | ||
288 | menu "Executable file formats" | |
289 | ||
290 | source "fs/Kconfig.binfmt" | |
291 | ||
292 | endmenu | |
293 | ||
d5950b43 SR |
294 | source "net/Kconfig" |
295 | ||
1da177e4 LT |
296 | source "drivers/Kconfig" |
297 | ||
298 | source "fs/Kconfig" | |
299 | ||
1da177e4 LT |
300 | source "arch/parisc/Kconfig.debug" |
301 | ||
302 | source "security/Kconfig" | |
303 | ||
304 | source "crypto/Kconfig" | |
305 | ||
306 | source "lib/Kconfig" |