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b920de1b DH |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | mainmenu "Linux Kernel Configuration" | |
7 | ||
8 | config MN10300 | |
9 | def_bool y | |
58bafe72 | 10 | select HAVE_OPROFILE |
b920de1b | 11 | |
22d4225f AT |
12 | config AM33_2 |
13 | def_bool n | |
14 | ||
15 | config AM33_3 | |
16 | def_bool n | |
17 | ||
18 | config AM34_2 | |
19 | def_bool n | |
8fbbf7c7 | 20 | select MN10300_HAS_ATOMIC_OPS_UNIT |
b478491f | 21 | select MN10300_HAS_CACHE_SNOOP |
b920de1b DH |
22 | |
23 | config MMU | |
24 | def_bool y | |
25 | ||
26 | config HIGHMEM | |
27 | def_bool n | |
28 | ||
29 | config NUMA | |
30 | def_bool n | |
31 | ||
32 | config UID16 | |
33 | def_bool y | |
34 | ||
35 | config RWSEM_GENERIC_SPINLOCK | |
36 | def_bool y | |
37 | ||
38 | config RWSEM_XCHGADD_ALGORITHM | |
39 | bool | |
40 | ||
41 | config GENERIC_HARDIRQS_NO__DO_IRQ | |
42 | def_bool y | |
43 | ||
44 | config GENERIC_CALIBRATE_DELAY | |
45 | def_bool y | |
46 | ||
f7a56575 JS |
47 | config GENERIC_CMOS_UPDATE |
48 | def_bool y | |
49 | ||
b920de1b DH |
50 | config GENERIC_FIND_NEXT_BIT |
51 | def_bool y | |
52 | ||
53 | config GENERIC_HWEIGHT | |
54 | def_bool y | |
55 | ||
b920de1b DH |
56 | config GENERIC_BUG |
57 | def_bool y | |
58 | ||
59 | config QUICKLIST | |
60 | def_bool y | |
61 | ||
62 | config ARCH_HAS_ILOG2_U32 | |
63 | def_bool y | |
64 | ||
b920de1b DH |
65 | # Use the generic interrupt handling code in kernel/irq/ |
66 | config GENERIC_HARDIRQS | |
67 | def_bool y | |
68 | ||
69 | config HOTPLUG_CPU | |
70 | def_bool n | |
71 | ||
860f7be2 DH |
72 | config HZ |
73 | int | |
74 | default 1000 | |
75 | ||
b920de1b DH |
76 | mainmenu "Matsushita MN10300/AM33 Kernel Configuration" |
77 | ||
78 | source "init/Kconfig" | |
79 | ||
dc52ddc0 MH |
80 | source "kernel/Kconfig.freezer" |
81 | ||
b920de1b DH |
82 | |
83 | menu "Matsushita MN10300 system setup" | |
84 | ||
85 | choice | |
86 | prompt "Unit type" | |
87 | default MN10300_UNIT_ASB2303 | |
88 | help | |
89 | This option specifies board for which the kernel will be | |
90 | compiled. It affects the external peripherals catered for. | |
91 | ||
92 | config MN10300_UNIT_ASB2303 | |
93 | bool "ASB2303" | |
94 | ||
95 | config MN10300_UNIT_ASB2305 | |
96 | bool "ASB2305" | |
97 | ||
98 | endchoice | |
99 | ||
100 | choice | |
101 | prompt "Processor support" | |
102 | default MN10300_PROC_MN103E010 | |
103 | help | |
104 | This option specifies the processor for which the kernel will be | |
105 | compiled. It affects the on-chip peripherals catered for. | |
106 | ||
107 | config MN10300_PROC_MN103E010 | |
108 | bool "MN103E010" | |
109 | depends on MN10300_UNIT_ASB2303 || MN10300_UNIT_ASB2305 | |
22d4225f | 110 | select AM33_2 |
b920de1b DH |
111 | select MN10300_PROC_HAS_TTYSM0 |
112 | select MN10300_PROC_HAS_TTYSM1 | |
113 | select MN10300_PROC_HAS_TTYSM2 | |
114 | ||
115 | endchoice | |
116 | ||
117 | choice | |
118 | prompt "Processor core support" | |
119 | default MN10300_CPU_AM33V2 | |
120 | help | |
121 | This option specifies the processor core for which the kernel will be | |
122 | compiled. It affects the instruction set used. | |
123 | ||
124 | config MN10300_CPU_AM33V2 | |
125 | bool "AM33v2" | |
126 | ||
127 | endchoice | |
128 | ||
8fbbf7c7 AT |
129 | config MN10300_HAS_ATOMIC_OPS_UNIT |
130 | def_bool n | |
131 | help | |
132 | This should be enabled if the processor has an atomic ops unit | |
133 | capable of doing LL/SC equivalent operations. | |
134 | ||
b920de1b DH |
135 | config FPU |
136 | bool "FPU present" | |
137 | default y | |
138 | depends on MN10300_PROC_MN103E010 | |
139 | ||
0bc42d7f | 140 | source "arch/mn10300/mm/Kconfig.cache" |
b920de1b DH |
141 | |
142 | menu "Memory layout options" | |
143 | ||
144 | config KERNEL_RAM_BASE_ADDRESS | |
145 | hex "Base address of kernel RAM" | |
146 | default "0x90000000" | |
147 | ||
148 | config INTERRUPT_VECTOR_BASE | |
149 | hex "Base address of vector table" | |
150 | default "0x90000000" | |
151 | help | |
152 | The base address of the vector table will be programmed into | |
153 | the TBR register. It must be on 16MiB address boundary. | |
154 | ||
155 | config KERNEL_TEXT_ADDRESS | |
156 | hex "Base address of kernel" | |
157 | default "0x90001000" | |
158 | ||
159 | config KERNEL_ZIMAGE_BASE_ADDRESS | |
160 | hex "Base address of compressed vmlinux image" | |
161 | default "0x90700000" | |
162 | ||
163 | endmenu | |
164 | ||
165 | config PREEMPT | |
166 | bool "Preemptible Kernel" | |
167 | help | |
168 | This option reduces the latency of the kernel when reacting to | |
169 | real-time or interactive events by allowing a low priority process to | |
170 | be preempted even if it is in kernel mode executing a system call. | |
171 | This allows applications to run more reliably even when the system is | |
172 | under load. | |
173 | ||
174 | Say Y here if you are building a kernel for a desktop, embedded | |
175 | or real-time system. Say N if you are unsure. | |
176 | ||
b920de1b DH |
177 | config MN10300_CURRENT_IN_E2 |
178 | bool "Hold current task address in E2 register" | |
179 | default y | |
180 | help | |
181 | This option removes the E2/R2 register from the set available to gcc | |
182 | for normal use and instead uses it to store the address of the | |
183 | current process's task_struct whilst in the kernel. | |
184 | ||
185 | This means the kernel doesn't need to calculate the address each time | |
186 | "current" is used (take SP, AND with mask and dereference pointer | |
187 | just to get the address), and instead can just use E2+offset | |
188 | addressing each time. | |
189 | ||
190 | This has no effect on userspace. | |
191 | ||
192 | config MN10300_USING_JTAG | |
193 | bool "Using JTAG to debug kernel" | |
194 | default y | |
195 | help | |
196 | This options indicates that JTAG will be used to debug the kernel. It | |
197 | suppresses the use of certain hardware debugging features, such as | |
198 | single-stepping, which are taken over completely by the JTAG unit. | |
199 | ||
200 | config MN10300_RTC | |
201 | bool "Using MN10300 RTC" | |
202 | depends on MN10300_PROC_MN103E010 | |
203 | default n | |
204 | help | |
205 | ||
206 | This option enables support for the RTC, thus enabling time to be | |
207 | tracked, even when system is powered down. This is available on-chip | |
208 | on the MN103E010. | |
209 | ||
210 | config MN10300_WD_TIMER | |
211 | bool "Using MN10300 watchdog timer" | |
212 | default y | |
213 | help | |
214 | This options indicates that the watchdog timer will be used. | |
215 | ||
216 | config PCI | |
217 | bool "Use PCI" | |
218 | depends on MN10300_UNIT_ASB2305 | |
219 | default y | |
220 | help | |
221 | Some systems (such as the ASB2305) have PCI onboard. If you have one | |
222 | of these boards and you wish to use the PCI facilities, say Y here. | |
223 | ||
224 | The PCI-HOWTO, available from | |
225 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
226 | information about which PCI hardware does work under Linux and which | |
227 | doesn't. | |
228 | ||
229 | source "drivers/pci/Kconfig" | |
230 | ||
231 | source "drivers/pcmcia/Kconfig" | |
232 | ||
233 | menu "MN10300 internal serial options" | |
234 | ||
235 | config MN10300_PROC_HAS_TTYSM0 | |
236 | bool | |
237 | default n | |
238 | ||
239 | config MN10300_PROC_HAS_TTYSM1 | |
240 | bool | |
241 | default n | |
242 | ||
243 | config MN10300_PROC_HAS_TTYSM2 | |
244 | bool | |
245 | default n | |
246 | ||
247 | config MN10300_TTYSM | |
248 | bool "Support for ttySM serial ports" | |
249 | depends on MN10300 | |
250 | default y | |
251 | select SERIAL_CORE | |
252 | help | |
253 | This option enables support for the on-chip serial ports that the | |
254 | MN10300 has available. | |
255 | ||
256 | config MN10300_TTYSM_CONSOLE | |
257 | bool "Support for console on ttySM serial ports" | |
258 | depends on MN10300_TTYSM | |
259 | select SERIAL_CORE_CONSOLE | |
260 | help | |
261 | This option enables support for a console on the on-chip serial ports | |
262 | that the MN10300 has available. | |
263 | ||
264 | # | |
265 | # /dev/ttySM0 | |
266 | # | |
267 | config MN10300_TTYSM0 | |
268 | bool "Enable SIF0 (/dev/ttySM0)" | |
269 | depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM0 | |
270 | help | |
271 | Enable access to SIF0 through /dev/ttySM0 or gdb-stub | |
272 | ||
273 | choice | |
274 | prompt "Select the timer to supply the clock for SIF0" | |
275 | default MN10300_TTYSM0_TIMER8 | |
276 | depends on MN10300_TTYSM0 | |
277 | ||
278 | config MN10300_TTYSM0_TIMER8 | |
279 | bool "Use timer 8 (16-bit)" | |
280 | ||
281 | config MN10300_TTYSM0_TIMER2 | |
282 | bool "Use timer 2 (8-bit)" | |
283 | ||
284 | endchoice | |
285 | ||
286 | # | |
287 | # /dev/ttySM1 | |
288 | # | |
289 | config MN10300_TTYSM1 | |
290 | bool "Enable SIF1 (/dev/ttySM1)" | |
291 | depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM1 | |
292 | help | |
293 | Enable access to SIF1 through /dev/ttySM1 or gdb-stub | |
294 | ||
295 | choice | |
296 | prompt "Select the timer to supply the clock for SIF1" | |
297 | default MN10300_TTYSM0_TIMER9 | |
298 | depends on MN10300_TTYSM1 | |
299 | ||
300 | config MN10300_TTYSM1_TIMER9 | |
301 | bool "Use timer 9 (16-bit)" | |
302 | ||
303 | config MN10300_TTYSM1_TIMER3 | |
304 | bool "Use timer 3 (8-bit)" | |
305 | ||
306 | endchoice | |
307 | ||
308 | # | |
309 | # /dev/ttySM2 | |
310 | # | |
311 | config MN10300_TTYSM2 | |
312 | bool "Enable SIF2 (/dev/ttySM2)" | |
313 | depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM2 | |
314 | help | |
315 | Enable access to SIF2 through /dev/ttySM2 or gdb-stub | |
316 | ||
317 | choice | |
318 | prompt "Select the timer to supply the clock for SIF2" | |
319 | default MN10300_TTYSM0_TIMER10 | |
320 | depends on MN10300_TTYSM2 | |
321 | ||
322 | config MN10300_TTYSM2_TIMER10 | |
323 | bool "Use timer 10 (16-bit)" | |
324 | ||
325 | endchoice | |
326 | ||
327 | config MN10300_TTYSM2_CTS | |
328 | bool "Enable the use of the CTS line /dev/ttySM2" | |
329 | depends on MN10300_TTYSM2 | |
330 | ||
331 | endmenu | |
332 | ||
333 | source "mm/Kconfig" | |
334 | ||
335 | menu "Power management options" | |
336 | source kernel/power/Kconfig | |
337 | endmenu | |
338 | ||
339 | endmenu | |
340 | ||
341 | ||
342 | menu "Executable formats" | |
343 | ||
344 | source "fs/Kconfig.binfmt" | |
345 | ||
346 | endmenu | |
347 | ||
348 | source "net/Kconfig" | |
349 | ||
350 | source "drivers/Kconfig" | |
351 | ||
352 | source "fs/Kconfig" | |
353 | ||
354 | source "arch/mn10300/Kconfig.debug" | |
355 | ||
356 | source "security/Kconfig" | |
357 | ||
358 | source "crypto/Kconfig" | |
359 | ||
360 | source "lib/Kconfig" |