diff options
author | James Morris <jmorris@namei.org> | 2009-03-23 19:52:46 -0400 |
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committer | James Morris <jmorris@namei.org> | 2009-03-23 19:52:46 -0400 |
commit | 703a3cd72817e99201cef84a8a7aecc60b2b3581 (patch) | |
tree | 3e943755178ff410694722bb031f523136fbc432 /arch/m68k/include/asm/setup.h | |
parent | df7f54c012b92ec93d56b68547351dcdf8a163d3 (diff) | |
parent | 8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'arch/m68k/include/asm/setup.h')
-rw-r--r-- | arch/m68k/include/asm/setup.h | 377 |
1 files changed, 374 insertions, 3 deletions
diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h index 842f86f75cc..4dfb3952b37 100644 --- a/arch/m68k/include/asm/setup.h +++ b/arch/m68k/include/asm/setup.h | |||
@@ -1,5 +1,376 @@ | |||
1 | #ifdef __uClinux__ | 1 | /* |
2 | #include "setup_no.h" | 2 | ** asm/setup.h -- Definition of the Linux/m68k setup information |
3 | ** | ||
4 | ** Copyright 1992 by Greg Harp | ||
5 | ** | ||
6 | ** This file is subject to the terms and conditions of the GNU General Public | ||
7 | ** License. See the file COPYING in the main directory of this archive | ||
8 | ** for more details. | ||
9 | ** | ||
10 | ** Created 09/29/92 by Greg Harp | ||
11 | ** | ||
12 | ** 5/2/94 Roman Hodek: | ||
13 | ** Added bi_atari part of the machine dependent union bi_un; for now it | ||
14 | ** contains just a model field to distinguish between TT and Falcon. | ||
15 | ** 26/7/96 Roman Zippel: | ||
16 | ** Renamed to setup.h; added some useful macros to allow gcc some | ||
17 | ** optimizations if possible. | ||
18 | ** 5/10/96 Geert Uytterhoeven: | ||
19 | ** Redesign of the boot information structure; moved boot information | ||
20 | ** structure to bootinfo.h | ||
21 | */ | ||
22 | |||
23 | #ifndef _M68K_SETUP_H | ||
24 | #define _M68K_SETUP_H | ||
25 | |||
26 | |||
27 | |||
28 | /* | ||
29 | * Linux/m68k Architectures | ||
30 | */ | ||
31 | |||
32 | #define MACH_AMIGA 1 | ||
33 | #define MACH_ATARI 2 | ||
34 | #define MACH_MAC 3 | ||
35 | #define MACH_APOLLO 4 | ||
36 | #define MACH_SUN3 5 | ||
37 | #define MACH_MVME147 6 | ||
38 | #define MACH_MVME16x 7 | ||
39 | #define MACH_BVME6000 8 | ||
40 | #define MACH_HP300 9 | ||
41 | #define MACH_Q40 10 | ||
42 | #define MACH_SUN3X 11 | ||
43 | |||
44 | #define COMMAND_LINE_SIZE 256 | ||
45 | |||
46 | #ifdef __KERNEL__ | ||
47 | |||
48 | #define CL_SIZE COMMAND_LINE_SIZE | ||
49 | |||
50 | #ifndef __ASSEMBLY__ | ||
51 | extern unsigned long m68k_machtype; | ||
52 | #endif /* !__ASSEMBLY__ */ | ||
53 | |||
54 | #if !defined(CONFIG_AMIGA) | ||
55 | # define MACH_IS_AMIGA (0) | ||
56 | #elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \ | ||
57 | || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | ||
58 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
59 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
60 | # define MACH_IS_AMIGA (m68k_machtype == MACH_AMIGA) | ||
3 | #else | 61 | #else |
4 | #include "setup_mm.h" | 62 | # define MACH_AMIGA_ONLY |
63 | # define MACH_IS_AMIGA (1) | ||
64 | # define MACH_TYPE (MACH_AMIGA) | ||
5 | #endif | 65 | #endif |
66 | |||
67 | #if !defined(CONFIG_ATARI) | ||
68 | # define MACH_IS_ATARI (0) | ||
69 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \ | ||
70 | || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | ||
71 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
72 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
73 | # define MACH_IS_ATARI (m68k_machtype == MACH_ATARI) | ||
74 | #else | ||
75 | # define MACH_ATARI_ONLY | ||
76 | # define MACH_IS_ATARI (1) | ||
77 | # define MACH_TYPE (MACH_ATARI) | ||
78 | #endif | ||
79 | |||
80 | #if !defined(CONFIG_MAC) | ||
81 | # define MACH_IS_MAC (0) | ||
82 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_ATARI) || defined(CONFIG_APOLLO) \ | ||
83 | || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | ||
84 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
85 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
86 | # define MACH_IS_MAC (m68k_machtype == MACH_MAC) | ||
87 | #else | ||
88 | # define MACH_MAC_ONLY | ||
89 | # define MACH_IS_MAC (1) | ||
90 | # define MACH_TYPE (MACH_MAC) | ||
91 | #endif | ||
92 | |||
93 | #if defined(CONFIG_SUN3) | ||
94 | #define MACH_IS_SUN3 (1) | ||
95 | #define MACH_SUN3_ONLY (1) | ||
96 | #define MACH_TYPE (MACH_SUN3) | ||
97 | #else | ||
98 | #define MACH_IS_SUN3 (0) | ||
99 | #endif | ||
100 | |||
101 | #if !defined (CONFIG_APOLLO) | ||
102 | # define MACH_IS_APOLLO (0) | ||
103 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
104 | || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | ||
105 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
106 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
107 | # define MACH_IS_APOLLO (m68k_machtype == MACH_APOLLO) | ||
108 | #else | ||
109 | # define MACH_APOLLO_ONLY | ||
110 | # define MACH_IS_APOLLO (1) | ||
111 | # define MACH_TYPE (MACH_APOLLO) | ||
112 | #endif | ||
113 | |||
114 | #if !defined (CONFIG_MVME147) | ||
115 | # define MACH_IS_MVME147 (0) | ||
116 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
117 | || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \ | ||
118 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
119 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME16x) | ||
120 | # define MACH_IS_MVME147 (m68k_machtype == MACH_MVME147) | ||
121 | #else | ||
122 | # define MACH_MVME147_ONLY | ||
123 | # define MACH_IS_MVME147 (1) | ||
124 | # define MACH_TYPE (MACH_MVME147) | ||
125 | #endif | ||
126 | |||
127 | #if !defined (CONFIG_MVME16x) | ||
128 | # define MACH_IS_MVME16x (0) | ||
129 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
130 | || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \ | ||
131 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
132 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
133 | # define MACH_IS_MVME16x (m68k_machtype == MACH_MVME16x) | ||
134 | #else | ||
135 | # define MACH_MVME16x_ONLY | ||
136 | # define MACH_IS_MVME16x (1) | ||
137 | # define MACH_TYPE (MACH_MVME16x) | ||
138 | #endif | ||
139 | |||
140 | #if !defined (CONFIG_BVME6000) | ||
141 | # define MACH_IS_BVME6000 (0) | ||
142 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
143 | || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | ||
144 | || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | ||
145 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
146 | # define MACH_IS_BVME6000 (m68k_machtype == MACH_BVME6000) | ||
147 | #else | ||
148 | # define MACH_BVME6000_ONLY | ||
149 | # define MACH_IS_BVME6000 (1) | ||
150 | # define MACH_TYPE (MACH_BVME6000) | ||
151 | #endif | ||
152 | |||
153 | #if !defined (CONFIG_HP300) | ||
154 | # define MACH_IS_HP300 (0) | ||
155 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
156 | || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | ||
157 | || defined(CONFIG_BVME6000) || defined(CONFIG_Q40) \ | ||
158 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
159 | # define MACH_IS_HP300 (m68k_machtype == MACH_HP300) | ||
160 | #else | ||
161 | # define MACH_HP300_ONLY | ||
162 | # define MACH_IS_HP300 (1) | ||
163 | # define MACH_TYPE (MACH_HP300) | ||
164 | #endif | ||
165 | |||
166 | #if !defined (CONFIG_Q40) | ||
167 | # define MACH_IS_Q40 (0) | ||
168 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
169 | || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | ||
170 | || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \ | ||
171 | || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | ||
172 | # define MACH_IS_Q40 (m68k_machtype == MACH_Q40) | ||
173 | #else | ||
174 | # define MACH_Q40_ONLY | ||
175 | # define MACH_IS_Q40 (1) | ||
176 | # define MACH_TYPE (MACH_Q40) | ||
177 | #endif | ||
178 | |||
179 | #if !defined (CONFIG_SUN3X) | ||
180 | # define MACH_IS_SUN3X (0) | ||
181 | #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | ||
182 | || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | ||
183 | || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \ | ||
184 | || defined(CONFIG_Q40) || defined(CONFIG_MVME147) | ||
185 | # define MACH_IS_SUN3X (m68k_machtype == MACH_SUN3X) | ||
186 | #else | ||
187 | # define CONFIG_SUN3X_ONLY | ||
188 | # define MACH_IS_SUN3X (1) | ||
189 | # define MACH_TYPE (MACH_SUN3X) | ||
190 | #endif | ||
191 | |||
192 | #ifndef MACH_TYPE | ||
193 | # define MACH_TYPE (m68k_machtype) | ||
194 | #endif | ||
195 | |||
196 | #endif /* __KERNEL__ */ | ||
197 | |||
198 | |||
199 | /* | ||
200 | * CPU, FPU and MMU types | ||
201 | * | ||
202 | * Note: we may rely on the following equalities: | ||
203 | * | ||
204 | * CPU_68020 == MMU_68851 | ||
205 | * CPU_68030 == MMU_68030 | ||
206 | * CPU_68040 == FPU_68040 == MMU_68040 | ||
207 | * CPU_68060 == FPU_68060 == MMU_68060 | ||
208 | */ | ||
209 | |||
210 | #define CPUB_68020 0 | ||
211 | #define CPUB_68030 1 | ||
212 | #define CPUB_68040 2 | ||
213 | #define CPUB_68060 3 | ||
214 | |||
215 | #define CPU_68020 (1<<CPUB_68020) | ||
216 | #define CPU_68030 (1<<CPUB_68030) | ||
217 | #define CPU_68040 (1<<CPUB_68040) | ||
218 | #define CPU_68060 (1<<CPUB_68060) | ||
219 | |||
220 | #define FPUB_68881 0 | ||
221 | #define FPUB_68882 1 | ||
222 | #define FPUB_68040 2 /* Internal FPU */ | ||
223 | #define FPUB_68060 3 /* Internal FPU */ | ||
224 | #define FPUB_SUNFPA 4 /* Sun-3 FPA */ | ||
225 | |||
226 | #define FPU_68881 (1<<FPUB_68881) | ||
227 | #define FPU_68882 (1<<FPUB_68882) | ||
228 | #define FPU_68040 (1<<FPUB_68040) | ||
229 | #define FPU_68060 (1<<FPUB_68060) | ||
230 | #define FPU_SUNFPA (1<<FPUB_SUNFPA) | ||
231 | |||
232 | #define MMUB_68851 0 | ||
233 | #define MMUB_68030 1 /* Internal MMU */ | ||
234 | #define MMUB_68040 2 /* Internal MMU */ | ||
235 | #define MMUB_68060 3 /* Internal MMU */ | ||
236 | #define MMUB_APOLLO 4 /* Custom Apollo */ | ||
237 | #define MMUB_SUN3 5 /* Custom Sun-3 */ | ||
238 | |||
239 | #define MMU_68851 (1<<MMUB_68851) | ||
240 | #define MMU_68030 (1<<MMUB_68030) | ||
241 | #define MMU_68040 (1<<MMUB_68040) | ||
242 | #define MMU_68060 (1<<MMUB_68060) | ||
243 | #define MMU_SUN3 (1<<MMUB_SUN3) | ||
244 | #define MMU_APOLLO (1<<MMUB_APOLLO) | ||
245 | |||
246 | #ifdef __KERNEL__ | ||
247 | |||
248 | #ifndef __ASSEMBLY__ | ||
249 | extern unsigned long m68k_cputype; | ||
250 | extern unsigned long m68k_fputype; | ||
251 | extern unsigned long m68k_mmutype; | ||
252 | #ifdef CONFIG_VME | ||
253 | extern unsigned long vme_brdtype; | ||
254 | #endif | ||
255 | |||
256 | /* | ||
257 | * m68k_is040or060 is != 0 for a '040 or higher; | ||
258 | * used numbers are 4 for 68040 and 6 for 68060. | ||
259 | */ | ||
260 | |||
261 | extern int m68k_is040or060; | ||
262 | #endif /* !__ASSEMBLY__ */ | ||
263 | |||
264 | #if !defined(CONFIG_M68020) | ||
265 | # define CPU_IS_020 (0) | ||
266 | # define MMU_IS_851 (0) | ||
267 | # define MMU_IS_SUN3 (0) | ||
268 | #elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060) | ||
269 | # define CPU_IS_020 (m68k_cputype & CPU_68020) | ||
270 | # define MMU_IS_851 (m68k_mmutype & MMU_68851) | ||
271 | # define MMU_IS_SUN3 (0) /* Sun3 not supported with other CPU enabled */ | ||
272 | #else | ||
273 | # define CPU_M68020_ONLY | ||
274 | # define CPU_IS_020 (1) | ||
275 | #ifdef MACH_SUN3_ONLY | ||
276 | # define MMU_IS_SUN3 (1) | ||
277 | # define MMU_IS_851 (0) | ||
278 | #else | ||
279 | # define MMU_IS_SUN3 (0) | ||
280 | # define MMU_IS_851 (1) | ||
281 | #endif | ||
282 | #endif | ||
283 | |||
284 | #if !defined(CONFIG_M68030) | ||
285 | # define CPU_IS_030 (0) | ||
286 | # define MMU_IS_030 (0) | ||
287 | #elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060) | ||
288 | # define CPU_IS_030 (m68k_cputype & CPU_68030) | ||
289 | # define MMU_IS_030 (m68k_mmutype & MMU_68030) | ||
290 | #else | ||
291 | # define CPU_M68030_ONLY | ||
292 | # define CPU_IS_030 (1) | ||
293 | # define MMU_IS_030 (1) | ||
294 | #endif | ||
295 | |||
296 | #if !defined(CONFIG_M68040) | ||
297 | # define CPU_IS_040 (0) | ||
298 | # define MMU_IS_040 (0) | ||
299 | #elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060) | ||
300 | # define CPU_IS_040 (m68k_cputype & CPU_68040) | ||
301 | # define MMU_IS_040 (m68k_mmutype & MMU_68040) | ||
302 | #else | ||
303 | # define CPU_M68040_ONLY | ||
304 | # define CPU_IS_040 (1) | ||
305 | # define MMU_IS_040 (1) | ||
306 | #endif | ||
307 | |||
308 | #if !defined(CONFIG_M68060) | ||
309 | # define CPU_IS_060 (0) | ||
310 | # define MMU_IS_060 (0) | ||
311 | #elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040) | ||
312 | # define CPU_IS_060 (m68k_cputype & CPU_68060) | ||
313 | # define MMU_IS_060 (m68k_mmutype & MMU_68060) | ||
314 | #else | ||
315 | # define CPU_M68060_ONLY | ||
316 | # define CPU_IS_060 (1) | ||
317 | # define MMU_IS_060 (1) | ||
318 | #endif | ||
319 | |||
320 | #if !defined(CONFIG_M68020) && !defined(CONFIG_M68030) | ||
321 | # define CPU_IS_020_OR_030 (0) | ||
322 | #else | ||
323 | # define CPU_M68020_OR_M68030 | ||
324 | # if defined(CONFIG_M68040) || defined(CONFIG_M68060) | ||
325 | # define CPU_IS_020_OR_030 (!m68k_is040or060) | ||
326 | # else | ||
327 | # define CPU_M68020_OR_M68030_ONLY | ||
328 | # define CPU_IS_020_OR_030 (1) | ||
329 | # endif | ||
330 | #endif | ||
331 | |||
332 | #if !defined(CONFIG_M68040) && !defined(CONFIG_M68060) | ||
333 | # define CPU_IS_040_OR_060 (0) | ||
334 | #else | ||
335 | # define CPU_M68040_OR_M68060 | ||
336 | # if defined(CONFIG_M68020) || defined(CONFIG_M68030) | ||
337 | # define CPU_IS_040_OR_060 (m68k_is040or060) | ||
338 | # else | ||
339 | # define CPU_M68040_OR_M68060_ONLY | ||
340 | # define CPU_IS_040_OR_060 (1) | ||
341 | # endif | ||
342 | #endif | ||
343 | |||
344 | #define CPU_TYPE (m68k_cputype) | ||
345 | |||
346 | #ifdef CONFIG_M68KFPU_EMU | ||
347 | # ifdef CONFIG_M68KFPU_EMU_ONLY | ||
348 | # define FPU_IS_EMU (1) | ||
349 | # else | ||
350 | # define FPU_IS_EMU (!m68k_fputype) | ||
351 | # endif | ||
352 | #else | ||
353 | # define FPU_IS_EMU (0) | ||
354 | #endif | ||
355 | |||
356 | |||
357 | /* | ||
358 | * Miscellaneous | ||
359 | */ | ||
360 | |||
361 | #define NUM_MEMINFO 4 | ||
362 | |||
363 | #ifndef __ASSEMBLY__ | ||
364 | struct mem_info { | ||
365 | unsigned long addr; /* physical address of memory chunk */ | ||
366 | unsigned long size; /* length of memory chunk (in bytes) */ | ||
367 | }; | ||
368 | |||
369 | extern int m68k_num_memory; /* # of memory blocks found (and used) */ | ||
370 | extern int m68k_realnum_memory; /* real # of memory blocks found */ | ||
371 | extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */ | ||
372 | #endif | ||
373 | |||
374 | #endif /* __KERNEL__ */ | ||
375 | |||
376 | #endif /* _M68K_SETUP_H */ | ||