1 | /** |
---|
2 | * @file rtems/score/powerpc.h |
---|
3 | */ |
---|
4 | |
---|
5 | /* |
---|
6 | * This file contains definitions for the IBM/Motorola PowerPC |
---|
7 | * family members. |
---|
8 | * |
---|
9 | * Author: Andrew Bray <andy@i-cubed.co.uk> |
---|
10 | * |
---|
11 | * COPYRIGHT (c) 1995 by i-cubed ltd. |
---|
12 | * |
---|
13 | * MPC860 support code was added by Jay Monkman <jmonkman@frasca.com> |
---|
14 | * MPC8260 support added by Andy Dachs <a.dachs@sstl.co.uk> |
---|
15 | * Surrey Satellite Technology Limited |
---|
16 | * |
---|
17 | * To anyone who acknowledges that this file is provided "AS IS" |
---|
18 | * without any express or implied warranty: |
---|
19 | * permission to use, copy, modify, and distribute this file |
---|
20 | * for any purpose is hereby granted without fee, provided that |
---|
21 | * the above copyright notice and this notice appears in all |
---|
22 | * copies, and that the name of i-cubed limited not be used in |
---|
23 | * advertising or publicity pertaining to distribution of the |
---|
24 | * software without specific, written prior permission. |
---|
25 | * i-cubed limited makes no representations about the suitability |
---|
26 | * of this software for any purpose. |
---|
27 | * |
---|
28 | * Derived from c/src/exec/cpu/no_cpu/no_cpu.h: |
---|
29 | * |
---|
30 | * COPYRIGHT (c) 1989-1997. |
---|
31 | * On-Line Applications Research Corporation (OAR). |
---|
32 | * |
---|
33 | * The license and distribution terms for this file may in |
---|
34 | * the file LICENSE in this distribution or at |
---|
35 | * http://www.rtems.com/license/LICENSE. |
---|
36 | * |
---|
37 | * |
---|
38 | * Note: |
---|
39 | * This file is included by both C and assembler code ( -DASM ) |
---|
40 | * |
---|
41 | * $Id$ |
---|
42 | */ |
---|
43 | |
---|
44 | |
---|
45 | #ifndef _RTEMS_SCORE_POWERPC_H |
---|
46 | #define _RTEMS_SCORE_POWERPC_H |
---|
47 | |
---|
48 | #ifdef __cplusplus |
---|
49 | extern "C" { |
---|
50 | #endif |
---|
51 | |
---|
52 | #include <rtems/score/types.h> |
---|
53 | |
---|
54 | /* |
---|
55 | * Define the name of the CPU family. |
---|
56 | */ |
---|
57 | |
---|
58 | #define CPU_NAME "PowerPC" |
---|
59 | |
---|
60 | /* |
---|
61 | * This file contains the information required to build |
---|
62 | * RTEMS for a particular member of the PowerPC family. It does |
---|
63 | * this by setting variables to indicate which implementation |
---|
64 | * dependent features are present in a particular member |
---|
65 | * of the family. |
---|
66 | * |
---|
67 | * The following architectural feature definitions are defaulted |
---|
68 | * unless specifically set by the model definition: |
---|
69 | * |
---|
70 | * + PPC_INTERRUPT_MAX - 16 |
---|
71 | * + PPC_CACHE_ALIGNMENT - 32 |
---|
72 | * + PPC_HAS_FPU - 1 |
---|
73 | * + PPC_HAS_DOUBLE - 1 if PPC_HAS_FPU, |
---|
74 | * - 0 otherwise |
---|
75 | */ |
---|
76 | |
---|
77 | /* |
---|
78 | * Figure out all CPU Model Feature Flags based upon compiler |
---|
79 | * predefines. |
---|
80 | */ |
---|
81 | |
---|
82 | #if defined(ppc403) || defined(ppc405) |
---|
83 | /* |
---|
84 | * IBM 403 |
---|
85 | * |
---|
86 | * Developed for 403GA. Book checked for 403GB. |
---|
87 | * |
---|
88 | * Does not have user mode. |
---|
89 | */ |
---|
90 | |
---|
91 | #if defined(ppc403) |
---|
92 | #define CPU_MODEL_NAME "PowerPC 403" |
---|
93 | #elif defined (ppc405) |
---|
94 | #define CPU_MODEL_NAME "PowerPC 405" |
---|
95 | #endif |
---|
96 | #define PPC_ALIGNMENT 4 |
---|
97 | #define PPC_CACHE_ALIGNMENT 16 |
---|
98 | |
---|
99 | #elif defined(mpc555) |
---|
100 | |
---|
101 | #define CPU_MODEL_NAME "PowerPC 555" |
---|
102 | |
---|
103 | /* Copied from mpc505 */ |
---|
104 | #define PPC_ALIGNMENT 4 |
---|
105 | #define PPC_CACHE_ALIGNMENT 16 |
---|
106 | |
---|
107 | #elif defined(mpc505) || defined(mpc509) |
---|
108 | /* |
---|
109 | * Submitted by Sergei Organov <osv@Javad.RU> as a patch against |
---|
110 | * 3.6.0 long after 4.0 was released. This is just an attempt |
---|
111 | * to get the setting correct. |
---|
112 | */ |
---|
113 | |
---|
114 | #define CPU_MODEL_NAME "PowerPC 505/509" |
---|
115 | |
---|
116 | #define PPC_ALIGNMENT 4 |
---|
117 | #define PPC_CACHE_ALIGNMENT 16 |
---|
118 | |
---|
119 | #elif defined(ppc601) |
---|
120 | |
---|
121 | /* |
---|
122 | * Submitted with original port -- book checked only. |
---|
123 | */ |
---|
124 | |
---|
125 | #define CPU_MODEL_NAME "PowerPC 601" |
---|
126 | |
---|
127 | #define PPC_ALIGNMENT 8 |
---|
128 | |
---|
129 | #elif defined(ppc602) |
---|
130 | /* |
---|
131 | * Submitted with original port -- book checked only. |
---|
132 | */ |
---|
133 | |
---|
134 | #define CPU_MODEL_NAME "PowerPC 602" |
---|
135 | |
---|
136 | #define PPC_ALIGNMENT 4 |
---|
137 | #define PPC_HAS_DOUBLE 0 |
---|
138 | |
---|
139 | #elif defined(ppc603) |
---|
140 | /* |
---|
141 | * Submitted with original port -- book checked only. |
---|
142 | */ |
---|
143 | |
---|
144 | #define CPU_MODEL_NAME "PowerPC 603" |
---|
145 | |
---|
146 | #define PPC_ALIGNMENT 8 |
---|
147 | |
---|
148 | #elif defined(ppc603e) |
---|
149 | |
---|
150 | #define CPU_MODEL_NAME "PowerPC 603e" |
---|
151 | /* |
---|
152 | * Submitted with original port. |
---|
153 | * |
---|
154 | * Known to work on real hardware. |
---|
155 | */ |
---|
156 | |
---|
157 | #define PPC_ALIGNMENT 8 |
---|
158 | |
---|
159 | #elif defined(mpc604) |
---|
160 | /* |
---|
161 | * Submitted with original port -- book checked only. |
---|
162 | */ |
---|
163 | |
---|
164 | #define CPU_MODEL_NAME "PowerPC 604" |
---|
165 | |
---|
166 | #define PPC_ALIGNMENT 8 |
---|
167 | |
---|
168 | #elif defined(mpc860) |
---|
169 | /* |
---|
170 | * Added by Jay Monkman (jmonkman@frasca.com) 6/28/98 |
---|
171 | * with some changes by Darlene Stewart (Darlene.Stewart@iit.nrc.ca) |
---|
172 | */ |
---|
173 | #define CPU_MODEL_NAME "PowerPC MPC860" |
---|
174 | |
---|
175 | #define PPC_ALIGNMENT 4 |
---|
176 | #define PPC_CACHE_ALIGNMENT 16 |
---|
177 | #define PPC_INTERRUPT_MAX 71 |
---|
178 | |
---|
179 | #elif defined(mpc821) |
---|
180 | /* |
---|
181 | * Added by Andrew Bray <andy@chaos.org.uk> 6/April/1999 |
---|
182 | */ |
---|
183 | #define CPU_MODEL_NAME "PowerPC MPC821" |
---|
184 | |
---|
185 | #define PPC_ALIGNMENT 4 |
---|
186 | #define PPC_CACHE_ALIGNMENT 16 |
---|
187 | #define PPC_INTERRUPT_MAX 71 |
---|
188 | |
---|
189 | #elif defined(mpc750) |
---|
190 | |
---|
191 | #define CPU_MODEL_NAME "PowerPC 750" |
---|
192 | |
---|
193 | #define PPC_ALIGNMENT 8 |
---|
194 | |
---|
195 | #elif defined(mpc7400) |
---|
196 | |
---|
197 | #define CPU_MODEL_NAME "PowerPC 7400" |
---|
198 | |
---|
199 | #define PPC_ALIGNMENT 8 |
---|
200 | |
---|
201 | #elif defined(mpc7455) |
---|
202 | /* |
---|
203 | * Added by S.K. Feng <feng1@bnl.gov> 10/03 |
---|
204 | */ |
---|
205 | |
---|
206 | #define CPU_MODEL_NAME "PowerPC 7455" |
---|
207 | |
---|
208 | #define PPC_ALIGNMENT 8 |
---|
209 | #define PPC_CACHE_ALIGNMENT 32 |
---|
210 | |
---|
211 | #elif defined(mpc8260) |
---|
212 | /* |
---|
213 | * Added by Andy Dachs <a.dachs@sstl.co.uk> 23/11/2000 |
---|
214 | */ |
---|
215 | #define CPU_MODEL_NAME "PowerPC MPC8260" |
---|
216 | |
---|
217 | #define PPC_ALIGNMENT 8 |
---|
218 | #define PPC_CACHE_ALIGNMENT 32 |
---|
219 | #define PPC_INTERRUPT_MAX 125 |
---|
220 | #else |
---|
221 | |
---|
222 | #error "Unsupported CPU Model" |
---|
223 | |
---|
224 | #endif |
---|
225 | |
---|
226 | /* |
---|
227 | * Application binary interfaces. |
---|
228 | * |
---|
229 | * PPC_ABI MUST be defined as one of these. |
---|
230 | * Only big endian is currently supported. |
---|
231 | */ |
---|
232 | /* |
---|
233 | * SVR4 ABI |
---|
234 | */ |
---|
235 | #define PPC_ABI_SVR4 2 |
---|
236 | /* |
---|
237 | * Embedded ABI |
---|
238 | */ |
---|
239 | #define PPC_ABI_EABI 3 |
---|
240 | |
---|
241 | /* |
---|
242 | * Default to the EABI used by current GNU tools |
---|
243 | */ |
---|
244 | |
---|
245 | #ifndef PPC_ABI |
---|
246 | #define PPC_ABI PPC_ABI_EABI |
---|
247 | #endif |
---|
248 | |
---|
249 | #if (PPC_ABI == PPC_ABI_SVR4) |
---|
250 | #define PPC_STACK_ALIGNMENT 16 |
---|
251 | #elif (PPC_ABI == PPC_ABI_EABI) |
---|
252 | #define PPC_STACK_ALIGNMENT 8 |
---|
253 | #else |
---|
254 | #error "PPC_ABI is not properly defined" |
---|
255 | #endif |
---|
256 | |
---|
257 | /* |
---|
258 | * Assemblers. |
---|
259 | * PPC_ASM MUST be defined as one of these. |
---|
260 | * |
---|
261 | * PPC_ASM_ELF: ELF assembler. Currently used for all ABIs. |
---|
262 | * |
---|
263 | * NOTE: Only PPC_ABI_ELF is currently fully supported. |
---|
264 | */ |
---|
265 | |
---|
266 | #define PPC_ASM_ELF 0 |
---|
267 | |
---|
268 | /* |
---|
269 | * Default to the assembler format used by the current GNU tools. |
---|
270 | */ |
---|
271 | |
---|
272 | #ifndef PPC_ASM |
---|
273 | #define PPC_ASM PPC_ASM_ELF |
---|
274 | #endif |
---|
275 | |
---|
276 | /* |
---|
277 | * If the maximum number of exception sources has not been defined, |
---|
278 | * then default it to 16. |
---|
279 | */ |
---|
280 | |
---|
281 | #ifndef PPC_INTERRUPT_MAX |
---|
282 | #define PPC_INTERRUPT_MAX 16 |
---|
283 | #endif |
---|
284 | |
---|
285 | /* |
---|
286 | * Unless specified otherwise, the cache line size is defaulted to 32. |
---|
287 | * |
---|
288 | * The derive the power of 2 the cache line is. |
---|
289 | */ |
---|
290 | |
---|
291 | #ifndef PPC_CACHE_ALIGNMENT |
---|
292 | #define PPC_CACHE_ALIGNMENT 32 |
---|
293 | #endif |
---|
294 | |
---|
295 | /* |
---|
296 | * Unless specified above, assume PPC_HAS_FPU to be a synonym for _SOFT_FLOAT. |
---|
297 | * FIXME: Should we tie PPC_HAS_FPU to _SOFT_FLOAT, directly |
---|
298 | * and disallow explicitly setting PPC_HAS_FPU? |
---|
299 | */ |
---|
300 | |
---|
301 | #ifndef PPC_HAS_FPU |
---|
302 | #ifdef _SOFT_FLOAT |
---|
303 | #define PPC_HAS_FPU 0 |
---|
304 | #else |
---|
305 | #define PPC_HAS_FPU 1 |
---|
306 | #endif |
---|
307 | #endif |
---|
308 | |
---|
309 | /* |
---|
310 | * Unless specified above, If the model has FP support, it is assumed to |
---|
311 | * support doubles (8-byte floating point numbers). |
---|
312 | * |
---|
313 | * If the model does NOT have FP support, then the model does |
---|
314 | * NOT have double length FP registers. |
---|
315 | */ |
---|
316 | |
---|
317 | #ifndef PPC_HAS_DOUBLE |
---|
318 | #if (PPC_HAS_FPU) |
---|
319 | #define PPC_HAS_DOUBLE 1 |
---|
320 | #else |
---|
321 | #define PPC_HAS_DOUBLE 0 |
---|
322 | #endif |
---|
323 | #endif |
---|
324 | |
---|
325 | /* |
---|
326 | * The following exceptions are not maskable, and are not |
---|
327 | * necessarily predictable, so cannot be offered to RTEMS: |
---|
328 | * Alignment exception - handled by the CPU module |
---|
329 | * Data exceptions. |
---|
330 | * Instruction exceptions. |
---|
331 | */ |
---|
332 | |
---|
333 | /* |
---|
334 | * Base Interrupt vectors supported on all models. |
---|
335 | */ |
---|
336 | #define PPC_IRQ_SYSTEM_RESET 0 /* 0x00100 - System reset. */ |
---|
337 | #define PPC_IRQ_MCHECK 1 /* 0x00200 - Machine check */ |
---|
338 | #define PPC_IRQ_PROTECT 2 /* 0x00300 - Protection violation */ |
---|
339 | #define PPC_IRQ_ISI 3 /* 0x00400 - Instruction Fetch error */ |
---|
340 | #define PPC_IRQ_EXTERNAL 4 /* 0x00500 - External interrupt */ |
---|
341 | #define PPC_IRQ_ALIGNMENT 5 /* 0X00600 - Alignment exception */ |
---|
342 | #define PPC_IRQ_PROGRAM 6 /* 0x00700 - Program exception */ |
---|
343 | #define PPC_IRQ_NOFP 7 /* 0x00800 - Floating point unavailable */ |
---|
344 | #define PPC_IRQ_DECREMENTER 8 /* 0x00900 - Decrementer interrupt */ |
---|
345 | #define PPC_IRQ_RESERVED_A 9 /* 0x00a00 - Implementation Reserved */ |
---|
346 | #define PPC_IRQ_RESERVED_B 10 /* 0x00b00 - Implementation Reserved */ |
---|
347 | #define PPC_IRQ_SCALL 11 /* 0x00c00 - System call */ |
---|
348 | #define PPC_IRQ_TRACE 12 /* 0x00d00 - Trace Exception */ |
---|
349 | #define PPC_IRQ_FP_ASST 13 /* ox00e00 - Floating point assist */ |
---|
350 | #define PPC_STD_IRQ_LAST PPC_IRQ_FP_ASST |
---|
351 | |
---|
352 | #define PPC_IRQ_FIRST PPC_IRQ_SYSTEM_RESET |
---|
353 | |
---|
354 | #if defined(ppc403) || defined(ppc405) |
---|
355 | |
---|
356 | #define PPC_IRQ_CRIT PPC_IRQ_SYSTEM_RESET /*0x00100- Critical int. pin */ |
---|
357 | #define PPC_IRQ_PIT (PPC_STD_IRQ_LAST+1) /*0x01000- Pgm interval timer*/ |
---|
358 | #define PPC_IRQ_FIT (PPC_STD_IRQ_LAST+2) /*0x01010- Fixed int. timer */ |
---|
359 | #define PPC_IRQ_WATCHDOG (PPC_STD_IRQ_LAST+3) /*0x01020- Watchdog timer */ |
---|
360 | #define PPC_IRQ_DEBUG (PPC_STD_IRQ_LAST+4) /*0x02000- Debug exceptions */ |
---|
361 | #define PPC_IRQ_LAST PPC_IRQ_DEBUG |
---|
362 | |
---|
363 | #elif defined(mpc505) || defined(mpc509) |
---|
364 | #define PPC_IRQ_SOFTEMU (PPC_STD_IRQ_LAST+1) /* Software emulation. */ |
---|
365 | #define PPC_IRQ_DATA_BP (PPC_STD_IRQ_LAST+ 2) |
---|
366 | #define PPC_IRQ_INST_BP (PPC_STD_IRQ_LAST+ 3) |
---|
367 | #define PPC_IRQ_MEXT_BP (PPC_STD_IRQ_LAST+ 4) |
---|
368 | #define PPC_IRQ_NMEXT_BP (PPC_STD_IRQ_LAST+ 5) |
---|
369 | |
---|
370 | #elif defined(mpc555) |
---|
371 | #define PPC_IRQ_SOFTEMU (PPC_STD_IRQ_LAST+1) /* Software emulation. */ |
---|
372 | #define PPC_IRQ_INST_PE (PPC_STD_IRQ_LAST+2) /* Insn protection error */ |
---|
373 | #define PPC_IRQ_DATA_PE (PPC_STD_IRQ_LAST+3) /* Data protection error */ |
---|
374 | #define PPC_IRQ_DATA_BP (PPC_STD_IRQ_LAST+4) /* Data breakpoint */ |
---|
375 | #define PPC_IRQ_INST_BP (PPC_STD_IRQ_LAST+5) /* Insn breakpoint */ |
---|
376 | #define PPC_IRQ_MEXT_BP (PPC_STD_IRQ_LAST+6) /* Maskable ext bkpt */ |
---|
377 | #define PPC_IRQ_NMEXT_BP (PPC_STD_IRQ_LAST+7) /* Non-maskable ext bkpt */ |
---|
378 | #define PPC_IRQ_LAST PPC_IRQ_NMEXT_BP |
---|
379 | |
---|
380 | #elif defined(ppc601) |
---|
381 | #define PPC_IRQ_TRACE (PPC_STD_IRQ_LAST+1) /*0x02000-Run/Trace Exception*/ |
---|
382 | #define PPC_IRQ_LAST PPC_IRQ_TRACE |
---|
383 | |
---|
384 | #elif defined(ppc602) |
---|
385 | #define PPC_IRQ_LAST (PPC_STD_IRQ_LAST) |
---|
386 | |
---|
387 | #elif defined(ppc603) |
---|
388 | #define PPC_IRQ_TRANS_MISS (PPC_STD_IRQ_LAST+1) /*0x1000-Ins Translation Miss*/ |
---|
389 | #define PPC_IRQ_DATA_LOAD (PPC_STD_IRQ_LAST+2) /*0x1100-Data Load Trans Miss*/ |
---|
390 | #define PPC_IRQ_DATA_STORE (PPC_STD_IRQ_LAST+3) /*0x1200-Data Store Miss */ |
---|
391 | #define PPC_IRQ_ADDR_BRK (PPC_STD_IRQ_LAST+4) /*0x1300-Instruction Bkpoint */ |
---|
392 | #define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+5) /*0x1400-System Management */ |
---|
393 | #define PPC_IRQ_LAST PPC_IRQ_SYS_MGT |
---|
394 | |
---|
395 | #elif defined(ppc603e) |
---|
396 | #define PPC_TLB_INST_MISS (PPC_STD_IRQ_LAST+1) /*0x1000-Instruction TLB Miss*/ |
---|
397 | #define PPC_TLB_LOAD_MISS (PPC_STD_IRQ_LAST+2) /*0x1100-TLB miss on load */ |
---|
398 | #define PPC_TLB_STORE_MISS (PPC_STD_IRQ_LAST+3) /*0x1200-TLB Miss on store */ |
---|
399 | #define PPC_IRQ_ADDRBRK (PPC_STD_IRQ_LAST+4) /*0x1300-Instruct addr break */ |
---|
400 | #define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+5) /*0x1400-System Management */ |
---|
401 | #define PPC_IRQ_LAST PPC_IRQ_SYS_MGT |
---|
402 | |
---|
403 | |
---|
404 | #elif defined(mpc604) |
---|
405 | #define PPC_IRQ_ADDR_BRK (PPC_STD_IRQ_LAST+1) /*0x1300- Inst. addr break */ |
---|
406 | #define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+2) /*0x1400- System Management */ |
---|
407 | #define PPC_IRQ_LAST PPC_IRQ_SYS_MGT |
---|
408 | |
---|
409 | #elif defined(mpc860) || defined(mpc821) |
---|
410 | #define PPC_IRQ_EMULATE (PPC_STD_IRQ_LAST+1) /*0x1000-Software emulation */ |
---|
411 | #define PPC_IRQ_INST_MISS (PPC_STD_IRQ_LAST+2) /*0x1100-Instruction TLB miss*/ |
---|
412 | #define PPC_IRQ_DATA_MISS (PPC_STD_IRQ_LAST+3) /*0x1200-Data TLB miss */ |
---|
413 | #define PPC_IRQ_INST_ERR (PPC_STD_IRQ_LAST+4) /*0x1300-Instruction TLB err */ |
---|
414 | #define PPC_IRQ_DATA_ERR (PPC_STD_IRQ_LAST+5) /*0x1400-Data TLB error */ |
---|
415 | #define PPC_IRQ_DATA_BPNT (PPC_STD_IRQ_LAST+6) /*0x1C00-Data breakpoint */ |
---|
416 | #define PPC_IRQ_INST_BPNT (PPC_STD_IRQ_LAST+7) /*0x1D00-Inst breakpoint */ |
---|
417 | #define PPC_IRQ_IO_BPNT (PPC_STD_IRQ_LAST+8) /*0x1E00-Peripheral breakpnt */ |
---|
418 | #define PPC_IRQ_DEV_PORT (PPC_STD_IRQ_LAST+9) /*0x1F00-Development port */ |
---|
419 | #define PPC_IRQ_IRQ0 (PPC_STD_IRQ_LAST + 10) |
---|
420 | #define PPC_IRQ_LVL0 (PPC_STD_IRQ_LAST + 11) |
---|
421 | #define PPC_IRQ_IRQ1 (PPC_STD_IRQ_LAST + 12) |
---|
422 | #define PPC_IRQ_LVL1 (PPC_STD_IRQ_LAST + 13) |
---|
423 | #define PPC_IRQ_IRQ2 (PPC_STD_IRQ_LAST + 14) |
---|
424 | #define PPC_IRQ_LVL2 (PPC_STD_IRQ_LAST + 15) |
---|
425 | #define PPC_IRQ_IRQ3 (PPC_STD_IRQ_LAST + 16) |
---|
426 | #define PPC_IRQ_LVL3 (PPC_STD_IRQ_LAST + 17) |
---|
427 | #define PPC_IRQ_IRQ4 (PPC_STD_IRQ_LAST + 18) |
---|
428 | #define PPC_IRQ_LVL4 (PPC_STD_IRQ_LAST + 19) |
---|
429 | #define PPC_IRQ_IRQ5 (PPC_STD_IRQ_LAST + 20) |
---|
430 | #define PPC_IRQ_LVL5 (PPC_STD_IRQ_LAST + 21) |
---|
431 | #define PPC_IRQ_IRQ6 (PPC_STD_IRQ_LAST + 22) |
---|
432 | #define PPC_IRQ_LVL6 (PPC_STD_IRQ_LAST + 23) |
---|
433 | #define PPC_IRQ_IRQ7 (PPC_STD_IRQ_LAST + 24) |
---|
434 | #define PPC_IRQ_LVL7 (PPC_STD_IRQ_LAST + 25) |
---|
435 | #define PPC_IRQ_CPM_ERROR (PPC_STD_IRQ_LAST + 26) |
---|
436 | #define PPC_IRQ_CPM_PC4 (PPC_STD_IRQ_LAST + 27) |
---|
437 | #define PPC_IRQ_CPM_PC5 (PPC_STD_IRQ_LAST + 28) |
---|
438 | #define PPC_IRQ_CPM_SMC2 (PPC_STD_IRQ_LAST + 29) |
---|
439 | #define PPC_IRQ_CPM_SMC1 (PPC_STD_IRQ_LAST + 30) |
---|
440 | #define PPC_IRQ_CPM_SPI (PPC_STD_IRQ_LAST + 31) |
---|
441 | #define PPC_IRQ_CPM_PC6 (PPC_STD_IRQ_LAST + 32) |
---|
442 | #define PPC_IRQ_CPM_TIMER4 (PPC_STD_IRQ_LAST + 33) |
---|
443 | #define PPC_IRQ_CPM_RESERVED_8 (PPC_STD_IRQ_LAST + 34) |
---|
444 | #define PPC_IRQ_CPM_PC7 (PPC_STD_IRQ_LAST + 35) |
---|
445 | #define PPC_IRQ_CPM_PC8 (PPC_STD_IRQ_LAST + 36) |
---|
446 | #define PPC_IRQ_CPM_PC9 (PPC_STD_IRQ_LAST + 37) |
---|
447 | #define PPC_IRQ_CPM_TIMER3 (PPC_STD_IRQ_LAST + 38) |
---|
448 | #define PPC_IRQ_CPM_RESERVED_D (PPC_STD_IRQ_LAST + 39) |
---|
449 | #define PPC_IRQ_CPM_PC10 (PPC_STD_IRQ_LAST + 40) |
---|
450 | #define PPC_IRQ_CPM_PC11 (PPC_STD_IRQ_LAST + 41) |
---|
451 | #define PPC_IRQ_CPM_I2C (PPC_STD_IRQ_LAST + 42) |
---|
452 | #define PPC_IRQ_CPM_RISC_TIMER (PPC_STD_IRQ_LAST + 43) |
---|
453 | #define PPC_IRQ_CPM_TIMER2 (PPC_STD_IRQ_LAST + 44) |
---|
454 | #define PPC_IRQ_CPM_RESERVED_13 (PPC_STD_IRQ_LAST + 45) |
---|
455 | #define PPC_IRQ_CPM_IDMA2 (PPC_STD_IRQ_LAST + 46) |
---|
456 | #define PPC_IRQ_CPM_IDMA1 (PPC_STD_IRQ_LAST + 47) |
---|
457 | #define PPC_IRQ_CPM_SDMA_ERROR (PPC_STD_IRQ_LAST + 48) |
---|
458 | #define PPC_IRQ_CPM_PC12 (PPC_STD_IRQ_LAST + 49) |
---|
459 | #define PPC_IRQ_CPM_PC13 (PPC_STD_IRQ_LAST + 50) |
---|
460 | #define PPC_IRQ_CPM_TIMER1 (PPC_STD_IRQ_LAST + 51) |
---|
461 | #define PPC_IRQ_CPM_PC14 (PPC_STD_IRQ_LAST + 52) |
---|
462 | #define PPC_IRQ_CPM_SCC4 (PPC_STD_IRQ_LAST + 53) |
---|
463 | #define PPC_IRQ_CPM_SCC3 (PPC_STD_IRQ_LAST + 54) |
---|
464 | #define PPC_IRQ_CPM_SCC2 (PPC_STD_IRQ_LAST + 55) |
---|
465 | #define PPC_IRQ_CPM_SCC1 (PPC_STD_IRQ_LAST + 56) |
---|
466 | #define PPC_IRQ_CPM_PC15 (PPC_STD_IRQ_LAST + 57) |
---|
467 | |
---|
468 | #define PPC_IRQ_LAST PPC_IRQ_CPM_PC15 |
---|
469 | |
---|
470 | #elif defined(mpc8260) |
---|
471 | |
---|
472 | #define PPC_IRQ_INST_MISS (PPC_STD_IRQ_LAST+1) /*0x1000-Instruction TLB miss*/ |
---|
473 | #define PPC_IRQ_DATA_MISS (PPC_STD_IRQ_LAST+2) /*0x1100-Data TLB miss */ |
---|
474 | #define PPC_IRQ_DATA_L_MISS (PPC_STD_IRQ_LAST+3) /*0x1200-Data TLB load miss */ |
---|
475 | #define PPC_IRQ_DATA_S_MISS (PPC_STD_IRQ_LAST+4) /*0x1300-Data TLB store miss */ |
---|
476 | #define PPC_IRQ_INST_BPNT (PPC_STD_IRQ_LAST+5) /*0x1400-Inst address breakpoint */ |
---|
477 | #define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+6) /*0x1500-System Management */ |
---|
478 | /* 0x1600 - 0x2F00 reserved */ |
---|
479 | #define PPC_IRQ_CPM_NONE (PPC_STD_IRQ_LAST + 50) |
---|
480 | #define PPC_IRQ_CPM_I2C (PPC_STD_IRQ_LAST + 51) |
---|
481 | #define PPC_IRQ_CPM_SPI (PPC_STD_IRQ_LAST + 52) |
---|
482 | #define PPC_IRQ_CPM_RISC_TIMER (PPC_STD_IRQ_LAST + 53) |
---|
483 | #define PPC_IRQ_CPM_SMC1 (PPC_STD_IRQ_LAST + 54) |
---|
484 | #define PPC_IRQ_CPM_SMC2 (PPC_STD_IRQ_LAST + 55) |
---|
485 | #define PPC_IRQ_CPM_IDMA1 (PPC_STD_IRQ_LAST + 56) |
---|
486 | #define PPC_IRQ_CPM_IDMA2 (PPC_STD_IRQ_LAST + 57) |
---|
487 | #define PPC_IRQ_CPM_IDMA3 (PPC_STD_IRQ_LAST + 58) |
---|
488 | #define PPC_IRQ_CPM_IDMA4 (PPC_STD_IRQ_LAST + 59) |
---|
489 | #define PPC_IRQ_CPM_SDMA (PPC_STD_IRQ_LAST + 60) |
---|
490 | #define PPC_IRQ_CPM_RES_A (PPC_STD_IRQ_LAST + 61) |
---|
491 | #define PPC_IRQ_CPM_TIMER1 (PPC_STD_IRQ_LAST + 62) |
---|
492 | #define PPC_IRQ_CPM_TIMER2 (PPC_STD_IRQ_LAST + 63) |
---|
493 | #define PPC_IRQ_CPM_TIMER3 (PPC_STD_IRQ_LAST + 64) |
---|
494 | #define PPC_IRQ_CPM_TIMER4 (PPC_STD_IRQ_LAST + 65) |
---|
495 | #define PPC_IRQ_CPM_TMCNT (PPC_STD_IRQ_LAST + 66) |
---|
496 | #define PPC_IRQ_CPM_PIT (PPC_STD_IRQ_LAST + 67) |
---|
497 | #define PPC_IRQ_CPM_RES_B (PPC_STD_IRQ_LAST + 68) |
---|
498 | #define PPC_IRQ_CPM_IRQ1 (PPC_STD_IRQ_LAST + 69) |
---|
499 | #define PPC_IRQ_CPM_IRQ2 (PPC_STD_IRQ_LAST + 70) |
---|
500 | #define PPC_IRQ_CPM_IRQ3 (PPC_STD_IRQ_LAST + 71) |
---|
501 | #define PPC_IRQ_CPM_IRQ4 (PPC_STD_IRQ_LAST + 72) |
---|
502 | #define PPC_IRQ_CPM_IRQ5 (PPC_STD_IRQ_LAST + 73) |
---|
503 | #define PPC_IRQ_CPM_IRQ6 (PPC_STD_IRQ_LAST + 74) |
---|
504 | #define PPC_IRQ_CPM_IRQ7 (PPC_STD_IRQ_LAST + 75) |
---|
505 | #define PPC_IRQ_CPM_RES_C (PPC_STD_IRQ_LAST + 76) |
---|
506 | #define PPC_IRQ_CPM_RES_D (PPC_STD_IRQ_LAST + 77) |
---|
507 | #define PPC_IRQ_CPM_RES_E (PPC_STD_IRQ_LAST + 78) |
---|
508 | #define PPC_IRQ_CPM_RES_F (PPC_STD_IRQ_LAST + 79) |
---|
509 | #define PPC_IRQ_CPM_RES_G (PPC_STD_IRQ_LAST + 80) |
---|
510 | #define PPC_IRQ_CPM_RES_H (PPC_STD_IRQ_LAST + 81) |
---|
511 | #define PPC_IRQ_CPM_FCC1 (PPC_STD_IRQ_LAST + 82) |
---|
512 | #define PPC_IRQ_CPM_FCC2 (PPC_STD_IRQ_LAST + 83) |
---|
513 | #define PPC_IRQ_CPM_FCC3 (PPC_STD_IRQ_LAST + 84) |
---|
514 | #define PPC_IRQ_CPM_RES_I (PPC_STD_IRQ_LAST + 85) |
---|
515 | #define PPC_IRQ_CPM_MCC1 (PPC_STD_IRQ_LAST + 86) |
---|
516 | #define PPC_IRQ_CPM_MCC2 (PPC_STD_IRQ_LAST + 87) |
---|
517 | #define PPC_IRQ_CPM_RES_J (PPC_STD_IRQ_LAST + 88) |
---|
518 | #define PPC_IRQ_CPM_RES_K (PPC_STD_IRQ_LAST + 89) |
---|
519 | #define PPC_IRQ_CPM_SCC1 (PPC_STD_IRQ_LAST + 90) |
---|
520 | #define PPC_IRQ_CPM_SCC2 (PPC_STD_IRQ_LAST + 91) |
---|
521 | #define PPC_IRQ_CPM_SCC3 (PPC_STD_IRQ_LAST + 92) |
---|
522 | #define PPC_IRQ_CPM_SCC4 (PPC_STD_IRQ_LAST + 93) |
---|
523 | #define PPC_IRQ_CPM_RES_L (PPC_STD_IRQ_LAST + 94) |
---|
524 | #define PPC_IRQ_CPM_RES_M (PPC_STD_IRQ_LAST + 95) |
---|
525 | #define PPC_IRQ_CPM_RES_N (PPC_STD_IRQ_LAST + 96) |
---|
526 | #define PPC_IRQ_CPM_RES_O (PPC_STD_IRQ_LAST + 97) |
---|
527 | #define PPC_IRQ_CPM_PC15 (PPC_STD_IRQ_LAST + 98) |
---|
528 | #define PPC_IRQ_CPM_PC14 (PPC_STD_IRQ_LAST + 99) |
---|
529 | #define PPC_IRQ_CPM_PC13 (PPC_STD_IRQ_LAST + 100) |
---|
530 | #define PPC_IRQ_CPM_PC12 (PPC_STD_IRQ_LAST + 101) |
---|
531 | #define PPC_IRQ_CPM_PC11 (PPC_STD_IRQ_LAST + 102) |
---|
532 | #define PPC_IRQ_CPM_PC10 (PPC_STD_IRQ_LAST + 103) |
---|
533 | #define PPC_IRQ_CPM_PC9 (PPC_STD_IRQ_LAST + 104) |
---|
534 | #define PPC_IRQ_CPM_PC8 (PPC_STD_IRQ_LAST + 105) |
---|
535 | #define PPC_IRQ_CPM_PC7 (PPC_STD_IRQ_LAST + 106) |
---|
536 | #define PPC_IRQ_CPM_PC6 (PPC_STD_IRQ_LAST + 107) |
---|
537 | #define PPC_IRQ_CPM_PC5 (PPC_STD_IRQ_LAST + 108) |
---|
538 | #define PPC_IRQ_CPM_PC4 (PPC_STD_IRQ_LAST + 109) |
---|
539 | #define PPC_IRQ_CPM_PC3 (PPC_STD_IRQ_LAST + 110) |
---|
540 | #define PPC_IRQ_CPM_PC2 (PPC_STD_IRQ_LAST + 111) |
---|
541 | #define PPC_IRQ_CPM_PC1 (PPC_STD_IRQ_LAST + 112) |
---|
542 | #define PPC_IRQ_CPM_PC0 (PPC_STD_IRQ_LAST + 113) |
---|
543 | |
---|
544 | #define PPC_IRQ_LAST PPC_IRQ_CPM_PC0 |
---|
545 | |
---|
546 | #endif |
---|
547 | |
---|
548 | |
---|
549 | /* |
---|
550 | * If the maximum number of exception sources is too low, |
---|
551 | * then fix it |
---|
552 | */ |
---|
553 | |
---|
554 | #if PPC_INTERRUPT_MAX <= PPC_IRQ_LAST |
---|
555 | #undef PPC_INTERRUPT_MAX |
---|
556 | #define PPC_INTERRUPT_MAX ((PPC_IRQ_LAST) + 1) |
---|
557 | #endif |
---|
558 | |
---|
559 | /* |
---|
560 | * Initial value for the FPSCR register |
---|
561 | */ |
---|
562 | |
---|
563 | #define PPC_INIT_FPSCR 0x000000f8 |
---|
564 | |
---|
565 | #ifdef __cplusplus |
---|
566 | } |
---|
567 | #endif |
---|
568 | |
---|
569 | #endif /* _RTEMS_SCORE_POWERPC_H */ |
---|