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[PATCH] send_IPI_mask_sequence() warning fix
[linux-2.6-block.git] / arch / ppc / kernel / cputable.c
CommitLineData
1da177e4
LT		 1/*
2 * arch/ppc/kernel/cputable.c
3 *
4 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#include <linux/config.h>
13#include <linux/string.h>
14#include <linux/sched.h>
15#include <linux/threads.h>
16#include <linux/init.h>
17#include <asm/cputable.h>
18
19struct cpu_spec* cur_cpu_spec[NR_CPUS];
20
21extern void __setup_cpu_601(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
22extern void __setup_cpu_603(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
23extern void __setup_cpu_604(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
24extern void __setup_cpu_750(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
25extern void __setup_cpu_750cx(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
26extern void __setup_cpu_750fx(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
27extern void __setup_cpu_7400(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
28extern void __setup_cpu_7410(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
29extern void __setup_cpu_745x(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
30extern void __setup_cpu_power3(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
31extern void __setup_cpu_power4(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
32extern void __setup_cpu_ppc970(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
33extern void __setup_cpu_generic(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
34
35#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
36 !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
37 !defined(CONFIG_BOOKE))
38
39/* This table only contains "desktop" CPUs, it need to be filled with embedded
40 * ones as well...
41 */
42#define COMMON_PPC (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
43 PPC_FEATURE_HAS_MMU)
44
45/* We only set the altivec features if the kernel was compiled with altivec
46 * support
47 */
48#ifdef CONFIG_ALTIVEC
49#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
50#define PPC_FEATURE_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
51#else
52#define CPU_FTR_ALTIVEC_COMP 0
53#define PPC_FEATURE_ALTIVEC_COMP 0
54#endif
55
56/* We only set the spe features if the kernel was compiled with
57 * spe support
58 */
59#ifdef CONFIG_SPE
60#define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
61#else
62#define PPC_FEATURE_SPE_COMP 0
63#endif
64
65/* We need to mark all pages as being coherent if we're SMP or we
66 * have a 74[45]x and an MPC107 host bridge.
67 */
68#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE)
69#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
70#else
71#define CPU_FTR_COMMON 0
72#endif
73
74/* The powersave features NAP & DOZE seems to confuse BDI when
75 debugging. So if a BDI is used, disable theses
76 */
77#ifndef CONFIG_BDI_SWITCH
78#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
79#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
80#else
81#define CPU_FTR_MAYBE_CAN_DOZE 0
82#define CPU_FTR_MAYBE_CAN_NAP 0
83#endif
84
85struct cpu_spec cpu_specs[] = {
86#if CLASSIC_PPC
87 { /* 601 */
88 .pvr_mask = 0xffff0000,
89 .pvr_value = 0x00010000,
90 .cpu_name = "601",
91 .cpu_features = CPU_FTR_COMMON | CPU_FTR_601 |
92 CPU_FTR_HPTE_TABLE,
93 .cpu_user_features = COMMON_PPC | PPC_FEATURE_601_INSTR |
94 PPC_FEATURE_UNIFIED_CACHE,
95 .icache_bsize = 32,
96 .dcache_bsize = 32,
97 .cpu_setup = __setup_cpu_601
98 },
99 { /* 603 */
100 .pvr_mask = 0xffff0000,
101 .pvr_value = 0x00030000,
102 .cpu_name = "603",
103 .cpu_features = CPU_FTR_COMMON |
104 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
105 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP,
106 .cpu_user_features = COMMON_PPC,
107 .icache_bsize = 32,
108 .dcache_bsize = 32,
109 .cpu_setup = __setup_cpu_603
110 },
111 { /* 603e */
112 .pvr_mask = 0xffff0000,
113 .pvr_value = 0x00060000,
114 .cpu_name = "603e",
115 .cpu_features = CPU_FTR_COMMON |
116 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
117 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP,
118 .cpu_user_features = COMMON_PPC,
119 .icache_bsize = 32,
120 .dcache_bsize = 32,
121 .cpu_setup = __setup_cpu_603
122 },
123 { /* 603ev */
124 .pvr_mask = 0xffff0000,
125 .pvr_value = 0x00070000,
126 .cpu_name = "603ev",
127 .cpu_features = CPU_FTR_COMMON |
128 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
129 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP,
130 .cpu_user_features = COMMON_PPC,
131 .icache_bsize = 32,
132 .dcache_bsize = 32,
133 .cpu_setup = __setup_cpu_603
134 },
135 { /* 604 */
136 .pvr_mask = 0xffff0000,
137 .pvr_value = 0x00040000,
138 .cpu_name = "604",
139 .cpu_features = CPU_FTR_COMMON |
140 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
141 CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
142 .cpu_user_features = COMMON_PPC,
143 .icache_bsize = 32,
144 .dcache_bsize = 32,
145 .num_pmcs = 2,
146 .cpu_setup = __setup_cpu_604
147 },
148 { /* 604e */
149 .pvr_mask = 0xfffff000,
150 .pvr_value = 0x00090000,
151 .cpu_name = "604e",
152 .cpu_features = CPU_FTR_COMMON |
153 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
154 CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
155 .cpu_user_features = COMMON_PPC,
156 .icache_bsize = 32,
157 .dcache_bsize = 32,
158 .num_pmcs = 4,
159 .cpu_setup = __setup_cpu_604
160 },
161 { /* 604r */
162 .pvr_mask = 0xffff0000,
163 .pvr_value = 0x00090000,
164 .cpu_name = "604r",
165 .cpu_features = CPU_FTR_COMMON |
166 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
167 CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
168 .cpu_user_features = COMMON_PPC,
169 .icache_bsize = 32,
170 .dcache_bsize = 32,
171 .num_pmcs = 4,
172 .cpu_setup = __setup_cpu_604
173 },
174 { /* 604ev */
175 .pvr_mask = 0xffff0000,
176 .pvr_value = 0x000a0000,
177 .cpu_name = "604ev",
178 .cpu_features = CPU_FTR_COMMON |
179 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
180 CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
181 .cpu_user_features = COMMON_PPC,
182 .icache_bsize = 32,
183 .dcache_bsize = 32,
184 .num_pmcs = 4,
185 .cpu_setup = __setup_cpu_604
186 },
187 { /* 740/750 (0x4202, don't support TAU ?) */
188 .pvr_mask = 0xffffffff,
189 .pvr_value = 0x00084202,
190 .cpu_name = "740/750",
191 .cpu_features = CPU_FTR_COMMON |
192 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
193 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_HPTE_TABLE |
194 CPU_FTR_MAYBE_CAN_NAP,
195 .cpu_user_features = COMMON_PPC,
196 .icache_bsize = 32,
197 .dcache_bsize = 32,
198 .num_pmcs = 4,
199 .cpu_setup = __setup_cpu_750
200 },
201 { /* 745/755 */
202 .pvr_mask = 0xfffff000,
203 .pvr_value = 0x00083000,
204 .cpu_name = "745/755",
205 .cpu_features = CPU_FTR_COMMON |
206 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
207 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
208 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
209 .cpu_user_features = COMMON_PPC,
210 .icache_bsize = 32,
211 .dcache_bsize = 32,
212 .num_pmcs = 4,
213 .cpu_setup = __setup_cpu_750
214 },
215 { /* 750CX (80100 and 8010x?) */
216 .pvr_mask = 0xfffffff0,
217 .pvr_value = 0x00080100,
218 .cpu_name = "750CX",
219 .cpu_features = CPU_FTR_COMMON |
220 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
221 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
222 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
223 .cpu_user_features = COMMON_PPC,
224 .icache_bsize = 32,
225 .dcache_bsize = 32,
226 .num_pmcs = 4,
227 .cpu_setup = __setup_cpu_750cx
228 },
229 { /* 750CX (82201 and 82202) */
230 .pvr_mask = 0xfffffff0,
231 .pvr_value = 0x00082200,
232 .cpu_name = "750CX",
233 .cpu_features = CPU_FTR_COMMON |
234 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
235 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
236 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
237 .cpu_user_features = COMMON_PPC,
238 .icache_bsize = 32,
239 .dcache_bsize = 32,
240 .num_pmcs = 4,
241 .cpu_setup = __setup_cpu_750cx
242 },
243 { /* 750CXe (82214) */
244 .pvr_mask = 0xfffffff0,
245 .pvr_value = 0x00082210,
246 .cpu_name = "750CXe",
247 .cpu_features = CPU_FTR_COMMON |
248 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
249 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
250 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
251 .cpu_user_features = COMMON_PPC,
252 .icache_bsize = 32,
253 .dcache_bsize = 32,
254 .num_pmcs = 4,
255 .cpu_setup = __setup_cpu_750cx
256 },
257 { /* 750FX rev 1.x */
258 .pvr_mask = 0xffffff00,
259 .pvr_value = 0x70000100,
260 .cpu_name = "750FX",
261 .cpu_features = CPU_FTR_COMMON |
262 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
263 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
264 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
265 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM,
266 .cpu_user_features = COMMON_PPC,
267 .icache_bsize = 32,
268 .dcache_bsize = 32,
269 .num_pmcs = 4,
270 .cpu_setup = __setup_cpu_750
271 },
272 { /* 750FX rev 2.0 must disable HID0[DPM] */
273 .pvr_mask = 0xffffffff,
274 .pvr_value = 0x70000200,
275 .cpu_name = "750FX",
276 .cpu_features = CPU_FTR_COMMON |
277 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
278 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
279 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
280 CPU_FTR_NO_DPM,
281 .cpu_user_features = COMMON_PPC,
282 .icache_bsize = 32,
283 .dcache_bsize = 32,
284 .num_pmcs = 4,
285 .cpu_setup = __setup_cpu_750
286 },
287 { /* 750FX (All revs except 2.0) */
288 .pvr_mask = 0xffff0000,
289 .pvr_value = 0x70000000,
290 .cpu_name = "750FX",
291 .cpu_features = CPU_FTR_COMMON |
292 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
293 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
294 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
295 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS,
296 .cpu_user_features = COMMON_PPC,
297 .icache_bsize = 32,
298 .dcache_bsize = 32,
299 .num_pmcs = 4,
300 .cpu_setup = __setup_cpu_750fx
301 },
302 { /* 750GX */
303 .pvr_mask = 0xffff0000,
304 .pvr_value = 0x70020000,
305 .cpu_name = "750GX",
306 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
307 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
308 CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE |
309 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_DUAL_PLL_750FX |
310 CPU_FTR_HAS_HIGH_BATS,
311 .cpu_user_features = COMMON_PPC,
312 .icache_bsize = 32,
313 .dcache_bsize = 32,
314 .num_pmcs = 4,
315 .cpu_setup = __setup_cpu_750fx
316 },
317 { /* 740/750 (L2CR bit need fixup for 740) */
318 .pvr_mask = 0xffff0000,
319 .pvr_value = 0x00080000,
320 .cpu_name = "740/750",
321 .cpu_features = CPU_FTR_COMMON |
322 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
323 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
324 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
325 .cpu_user_features = COMMON_PPC,
326 .icache_bsize = 32,
327 .dcache_bsize = 32,
328 .num_pmcs = 4,
329 .cpu_setup = __setup_cpu_750
330 },
331 { /* 7400 rev 1.1 ? (no TAU) */
332 .pvr_mask = 0xffffffff,
333 .pvr_value = 0x000c1101,
334 .cpu_name = "7400 (1.1)",
335 .cpu_features = CPU_FTR_COMMON |
336 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
337 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
338 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
339 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
340 .icache_bsize = 32,
341 .dcache_bsize = 32,
342 .num_pmcs = 4,
343 .cpu_setup = __setup_cpu_7400
344 },
345 { /* 7400 */
346 .pvr_mask = 0xffff0000,
347 .pvr_value = 0x000c0000,
348 .cpu_name = "7400",
349 .cpu_features = CPU_FTR_COMMON |
350 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
351 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
352 CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
353 CPU_FTR_MAYBE_CAN_NAP,
354 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
355 .icache_bsize = 32,
356 .dcache_bsize = 32,
357 .num_pmcs = 4,
358 .cpu_setup = __setup_cpu_7400
359 },
360 { /* 7410 */
361 .pvr_mask = 0xffff0000,
362 .pvr_value = 0x800c0000,
363 .cpu_name = "7410",
364 .cpu_features = CPU_FTR_COMMON |
365 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
366 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
367 CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
368 CPU_FTR_MAYBE_CAN_NAP,
369 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
370 .icache_bsize = 32,
371 .dcache_bsize = 32,
372 .num_pmcs = 4,
373 .cpu_setup = __setup_cpu_7410
374 },
375 { /* 7450 2.0 - no doze/nap */
376 .pvr_mask = 0xffffffff,
377 .pvr_value = 0x80000200,
378 .cpu_name = "7450",
379 .cpu_features = CPU_FTR_COMMON |
380 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
381 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
382 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
383 CPU_FTR_NEED_COHERENT,
384 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
385 .icache_bsize = 32,
386 .dcache_bsize = 32,
387 .num_pmcs = 6,
388 .cpu_setup = __setup_cpu_745x
389 },
390 { /* 7450 2.1 */
391 .pvr_mask = 0xffffffff,
392 .pvr_value = 0x80000201,
393 .cpu_name = "7450",
394 .cpu_features = CPU_FTR_COMMON |
395 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
396 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
397 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
398 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
399 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
400 CPU_FTR_NEED_COHERENT,
401 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
402 .icache_bsize = 32,
403 .dcache_bsize = 32,
404 .num_pmcs = 6,
405 .cpu_setup = __setup_cpu_745x
406 },
407 { /* 7450 2.3 and newer */
408 .pvr_mask = 0xffff0000,
409 .pvr_value = 0x80000000,
410 .cpu_name = "7450",
411 .cpu_features = CPU_FTR_COMMON |
412 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
413 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
414 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
415 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
416 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT,
417 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
418 .icache_bsize = 32,
419 .dcache_bsize = 32,
420 .num_pmcs = 6,
421 .cpu_setup = __setup_cpu_745x
422 },
423 { /* 7455 rev 1.x */
424 .pvr_mask = 0xffffff00,
425 .pvr_value = 0x80010100,
426 .cpu_name = "7455",
427 .cpu_features = CPU_FTR_COMMON |
428 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
429 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
430 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
431 CPU_FTR_HAS_HIGH_BATS | CPU_FTR_NEED_COHERENT,
432 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
433 .icache_bsize = 32,
434 .dcache_bsize = 32,
435 .num_pmcs = 6,
436 .cpu_setup = __setup_cpu_745x
437 },
438 { /* 7455 rev 2.0 */
439 .pvr_mask = 0xffffffff,
440 .pvr_value = 0x80010200,
441 .cpu_name = "7455",
442 .cpu_features = CPU_FTR_COMMON |
443 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
444 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
445 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
446 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
447 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
448 CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS,
449 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
450 .icache_bsize = 32,
451 .dcache_bsize = 32,
452 .num_pmcs = 6,
453 .cpu_setup = __setup_cpu_745x
454 },
455 { /* 7455 others */
456 .pvr_mask = 0xffff0000,
457 .pvr_value = 0x80010000,
458 .cpu_name = "7455",
459 .cpu_features = CPU_FTR_COMMON |
460 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
461 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
462 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
463 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
464 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
465 CPU_FTR_NEED_COHERENT,
466 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
467 .icache_bsize = 32,
468 .dcache_bsize = 32,
469 .num_pmcs = 6,
470 .cpu_setup = __setup_cpu_745x
471 },
472 { /* 7447/7457 Rev 1.0 */
473 .pvr_mask = 0xffffffff,
474 .pvr_value = 0x80020100,
475 .cpu_name = "7447/7457",
476 .cpu_features = CPU_FTR_COMMON |
477 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
478 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
479 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
480 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
481 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
482 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC,
483 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
484 .icache_bsize = 32,
485 .dcache_bsize = 32,
486 .num_pmcs = 6,
487 .cpu_setup = __setup_cpu_745x
488 },
489 { /* 7447/7457 Rev 1.1 */
490 .pvr_mask = 0xffffffff,
491 .pvr_value = 0x80020101,
492 .cpu_name = "7447/7457",
493 .cpu_features = CPU_FTR_COMMON |
494 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
495 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
496 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
497 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
498 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
499 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC,
500 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
501 .icache_bsize = 32,
502 .dcache_bsize = 32,
503 .num_pmcs = 6,
504 .cpu_setup = __setup_cpu_745x
505 },
506 { /* 7447/7457 Rev 1.2 and later */
507 .pvr_mask = 0xffff0000,
508 .pvr_value = 0x80020000,
509 .cpu_name = "7447/7457",
510 .cpu_features = CPU_FTR_COMMON |
511 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
512 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
513 CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
514 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
515 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
516 CPU_FTR_NEED_COHERENT,
517 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
518 .icache_bsize = 32,
519 .dcache_bsize = 32,
520 .num_pmcs = 6,
521 .cpu_setup = __setup_cpu_745x
522 },
523 { /* 7447A */
524 .pvr_mask = 0xffff0000,
525 .pvr_value = 0x80030000,
526 .cpu_name = "7447A",
527 .cpu_features = CPU_FTR_COMMON |
528 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
529 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
530 CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
531 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR |
532 CPU_FTR_HAS_HIGH_BATS | CPU_FTR_NEED_COHERENT,
533 .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
534 .icache_bsize = 32,
535 .dcache_bsize = 32,
536 .num_pmcs = 6,
537 .cpu_setup = __setup_cpu_745x
538 },
539 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
540 .pvr_mask = 0x7fff0000,
541 .pvr_value = 0x00810000,
542 .cpu_name = "82xx",
543 .cpu_features = CPU_FTR_COMMON |
544 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
545 CPU_FTR_USE_TB,
546 .cpu_user_features = COMMON_PPC,
547 .icache_bsize = 32,
548 .dcache_bsize = 32,
549 .cpu_setup = __setup_cpu_603
550 },
551 { /* All G2_LE (603e core, plus some) have the same pvr */
552 .pvr_mask = 0x7fff0000,
553 .pvr_value = 0x00820000,
554 .cpu_name = "G2_LE",
555 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
556 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
557 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
558 .cpu_user_features = COMMON_PPC,
559 .icache_bsize = 32,
560 .dcache_bsize = 32,
561 .cpu_setup = __setup_cpu_603
562 },
563 { /* e300 (a 603e core, plus some) on 83xx */
564 .pvr_mask = 0x7fff0000,
565 .pvr_value = 0x00830000,
566 .cpu_name = "e300",
567 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
568 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
569 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
570 .cpu_user_features = COMMON_PPC,
571 .icache_bsize = 32,
572 .dcache_bsize = 32,
573 .cpu_setup = __setup_cpu_603
574 },
575 { /* default match, we assume split I/D cache & TB (non-601)... */
576 .pvr_mask = 0x00000000,
577 .pvr_value = 0x00000000,
578 .cpu_name = "(generic PPC)",
579 .cpu_features = CPU_FTR_COMMON |
580 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
581 CPU_FTR_HPTE_TABLE,
582 .cpu_user_features = COMMON_PPC,
583 .icache_bsize = 32,
584 .dcache_bsize = 32,
585 .cpu_setup = __setup_cpu_generic
586 },
587#endif /* CLASSIC_PPC */
588#ifdef CONFIG_PPC64BRIDGE
589 { /* Power3 */
590 .pvr_mask = 0xffff0000,
591 .pvr_value = 0x00400000,
592 .cpu_name = "Power3 (630)",
593 .cpu_features = CPU_FTR_COMMON |
594 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
595 CPU_FTR_HPTE_TABLE,
596 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
597 .icache_bsize = 128,
598 .dcache_bsize = 128,
599 .num_pmcs = 8,
600 .cpu_setup = __setup_cpu_power3
601 },
602 { /* Power3+ */
603 .pvr_mask = 0xffff0000,
604 .pvr_value = 0x00410000,
605 .cpu_name = "Power3 (630+)",
606 .cpu_features = CPU_FTR_COMMON |
607 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
608 CPU_FTR_HPTE_TABLE,
609 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
610 .icache_bsize = 128,
611 .dcache_bsize = 128,
612 .num_pmcs = 8,
613 .cpu_setup = __setup_cpu_power3
614 },
615 { /* I-star */
616 .pvr_mask = 0xffff0000,
617 .pvr_value = 0x00360000,
618 .cpu_name = "I-star",
619 .cpu_features = CPU_FTR_COMMON |
620 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
621 CPU_FTR_HPTE_TABLE,
622 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
623 .icache_bsize = 128,
624 .dcache_bsize = 128,
625 .num_pmcs = 8,
626 .cpu_setup = __setup_cpu_power3
627 },
628 { /* S-star */
629 .pvr_mask = 0xffff0000,
630 .pvr_value = 0x00370000,
631 .cpu_name = "S-star",
632 .cpu_features = CPU_FTR_COMMON |
633 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
634 CPU_FTR_HPTE_TABLE,
635 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
636 .icache_bsize = 128,
637 .dcache_bsize = 128,
638 .num_pmcs = 8,
639 .cpu_setup = __setup_cpu_power3
640 },
641#endif /* CONFIG_PPC64BRIDGE */
642#ifdef CONFIG_POWER4
643 { /* Power4 */
644 .pvr_mask = 0xffff0000,
645 .pvr_value = 0x00350000,
646 .cpu_name = "Power4",
647 .cpu_features = CPU_FTR_COMMON |
648 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
649 CPU_FTR_HPTE_TABLE,
650 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
651 .icache_bsize = 128,
652 .dcache_bsize = 128,
653 .num_pmcs = 8,
654 .cpu_setup = __setup_cpu_power4
655 },
656 { /* PPC970 */
657 .pvr_mask = 0xffff0000,
658 .pvr_value = 0x00390000,
659 .cpu_name = "PPC970",
660 .cpu_features = CPU_FTR_COMMON |
661 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
662 CPU_FTR_HPTE_TABLE |
663 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MAYBE_CAN_NAP,
664 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64 |
665 PPC_FEATURE_ALTIVEC_COMP,
666 .icache_bsize = 128,
667 .dcache_bsize = 128,
668 .num_pmcs = 8,
669 .cpu_setup = __setup_cpu_ppc970
670 },
671 { /* PPC970FX */
672 .pvr_mask = 0xffff0000,
673 .pvr_value = 0x003c0000,
674 .cpu_name = "PPC970FX",
675 .cpu_features = CPU_FTR_COMMON |
676 CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
677 CPU_FTR_HPTE_TABLE |
678 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MAYBE_CAN_NAP,
679 .cpu_user_features = COMMON_PPC | PPC_FEATURE_64 |
680 PPC_FEATURE_ALTIVEC_COMP,
681 .icache_bsize = 128,
682 .dcache_bsize = 128,
683 .num_pmcs = 8,
684 .cpu_setup = __setup_cpu_ppc970
685 },
686#endif /* CONFIG_POWER4 */
687#ifdef CONFIG_8xx
688 { /* 8xx */
689 .pvr_mask = 0xffff0000,
690 .pvr_value = 0x00500000,
691 .cpu_name = "8xx",
692 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
693 * if the 8xx code is there.... */
694 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
695 CPU_FTR_USE_TB,
696 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
697 .icache_bsize = 16,
698 .dcache_bsize = 16,
699 },
700#endif /* CONFIG_8xx */
701#ifdef CONFIG_40x
702 { /* 403GC */
703 .pvr_mask = 0xffffff00,
704 .pvr_value = 0x00200200,
705 .cpu_name = "403GC",
706 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
707 CPU_FTR_USE_TB,
708 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
709 .icache_bsize = 16,
710 .dcache_bsize = 16,
711 },
712 { /* 403GCX */
713 .pvr_mask = 0xffffff00,
714 .pvr_value = 0x00201400,
715 .cpu_name = "403GCX",
716 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
717 CPU_FTR_USE_TB,
718 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
719 .icache_bsize = 16,
720 .dcache_bsize = 16,
721 },
722 { /* 403G ?? */
723 .pvr_mask = 0xffff0000,
724 .pvr_value = 0x00200000,
725 .cpu_name = "403G ??",
726 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
727 CPU_FTR_USE_TB,
728 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
729 .icache_bsize = 16,
730 .dcache_bsize = 16,
731 },
732 { /* 405GP */
733 .pvr_mask = 0xffff0000,
734 .pvr_value = 0x40110000,
735 .cpu_name = "405GP",
736 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
737 CPU_FTR_USE_TB,
738 .cpu_user_features = PPC_FEATURE_32 |
739 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
740 .icache_bsize = 32,
741 .dcache_bsize = 32,
742 },
743 { /* STB 03xxx */
744 .pvr_mask = 0xffff0000,
745 .pvr_value = 0x40130000,
746 .cpu_name = "STB03xxx",
747 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
748 CPU_FTR_USE_TB,
749 .cpu_user_features = PPC_FEATURE_32 |
750 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
751 .icache_bsize = 32,
752 .dcache_bsize = 32,
753 },
754 { /* STB 04xxx */
755 .pvr_mask = 0xffff0000,
756 .pvr_value = 0x41810000,
757 .cpu_name = "STB04xxx",
758 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
759 CPU_FTR_USE_TB,
760 .cpu_user_features = PPC_FEATURE_32 |
761 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
762 .icache_bsize = 32,
763 .dcache_bsize = 32,
764 },
765 { /* NP405L */
766 .pvr_mask = 0xffff0000,
767 .pvr_value = 0x41610000,
768 .cpu_name = "NP405L",
769 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
770 CPU_FTR_USE_TB,
771 .cpu_user_features = PPC_FEATURE_32 |
772 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
773 .icache_bsize = 32,
774 .dcache_bsize = 32,
775 },
776 { /* NP4GS3 */
777 .pvr_mask = 0xffff0000,
778 .pvr_value = 0x40B10000,
779 .cpu_name = "NP4GS3",
780 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
781 CPU_FTR_USE_TB,
782 .cpu_user_features = PPC_FEATURE_32 |
783 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
784 .icache_bsize = 32,
785 .dcache_bsize = 32,
786 },
787 { /* NP405H */
788 .pvr_mask = 0xffff0000,
789 .pvr_value = 0x41410000,
790 .cpu_name = "NP405H",
791 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
792 CPU_FTR_USE_TB,
793 .cpu_user_features = PPC_FEATURE_32 |
794 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
795 .icache_bsize = 32,
796 .dcache_bsize = 32,
797 },
798 { /* 405GPr */
799 .pvr_mask = 0xffff0000,
800 .pvr_value = 0x50910000,
801 .cpu_name = "405GPr",
802 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
803 CPU_FTR_USE_TB,
804 .cpu_user_features = PPC_FEATURE_32 |
805 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
806 .icache_bsize = 32,
807 .dcache_bsize = 32,
808 },
809 { /* STBx25xx */
810 .pvr_mask = 0xffff0000,
811 .pvr_value = 0x51510000,
812 .cpu_name = "STBx25xx",
813 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
814 CPU_FTR_USE_TB,
815 .cpu_user_features = PPC_FEATURE_32 |
816 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
817 .icache_bsize = 32,
818 .dcache_bsize = 32,
819 },
820 { /* 405LP */
821 .pvr_mask = 0xffff0000,
822 .pvr_value = 0x41F10000,
823 .cpu_name = "405LP",
824 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
825 CPU_FTR_USE_TB,
826 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
827 .icache_bsize = 32,
828 .dcache_bsize = 32,
829 },
830 { /* Xilinx Virtex-II Pro */
831 .pvr_mask = 0xffff0000,
832 .pvr_value = 0x20010000,
833 .cpu_name = "Virtex-II Pro",
834 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
835 CPU_FTR_USE_TB,
836 .cpu_user_features = PPC_FEATURE_32 |
837 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
838 .icache_bsize = 32,
839 .dcache_bsize = 32,
840 },
841
842#endif /* CONFIG_40x */
843#ifdef CONFIG_44x
844 { /* 440GP Rev. B */
845 .pvr_mask = 0xf0000fff,
846 .pvr_value = 0x40000440,
847 .cpu_name = "440GP Rev. B",
848 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
849 CPU_FTR_USE_TB,
850 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
851 .icache_bsize = 32,
852 .dcache_bsize = 32,
853 },
854 { /* 440GP Rev. C */
855 .pvr_mask = 0xf0000fff,
856 .pvr_value = 0x40000481,
857 .cpu_name = "440GP Rev. C",
858 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
859 CPU_FTR_USE_TB,
860 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
861 .icache_bsize = 32,
862 .dcache_bsize = 32,
863 },
864 { /* 440GX Rev. A */
865 .pvr_mask = 0xf0000fff,
866 .pvr_value = 0x50000850,
867 .cpu_name = "440GX Rev. A",
868 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
869 CPU_FTR_USE_TB,
870 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
871 .icache_bsize = 32,
872 .dcache_bsize = 32,
873 },
874 { /* 440GX Rev. B */
875 .pvr_mask = 0xf0000fff,
876 .pvr_value = 0x50000851,
877 .cpu_name = "440GX Rev. B",
878 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
879 CPU_FTR_USE_TB,
880 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
881 .icache_bsize = 32,
882 .dcache_bsize = 32,
883 },
884 { /* 440GX Rev. C */
885 .pvr_mask = 0xf0000fff,
886 .pvr_value = 0x50000892,
887 .cpu_name = "440GX Rev. C",
888 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
889 CPU_FTR_USE_TB,
890 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
891 .icache_bsize = 32,
892 .dcache_bsize = 32,
893 },
894#endif /* CONFIG_44x */
895#ifdef CONFIG_E500
896 { /* e500 */
897 .pvr_mask = 0xffff0000,
898 .pvr_value = 0x80200000,
899 .cpu_name = "e500",
900 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
901 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
902 CPU_FTR_USE_TB,
903 .cpu_user_features = PPC_FEATURE_32 |
904 PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
905 PPC_FEATURE_HAS_EFP_SINGLE,
906 .icache_bsize = 32,
907 .dcache_bsize = 32,
908 .num_pmcs = 4,
909 },
910#endif
911#if !CLASSIC_PPC
912 { /* default match */
913 .pvr_mask = 0x00000000,
914 .pvr_value = 0x00000000,
915 .cpu_name = "(generic PPC)",
916 .cpu_features = CPU_FTR_COMMON,
917 .cpu_user_features = PPC_FEATURE_32,
918 .icache_bsize = 32,
919 .dcache_bsize = 32,
920 }
921#endif /* !CLASSIC_PPC */
922};
Linux 6.x block layer and io_uring tree(s)