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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
3 *
Stephen Rothwell49209602005-10-12 15:55:09 +10004 * Modifications for ppc64:
5 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
6 *
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 */
12
Linus Torvalds1da177e2005-04-16 15:20:36 -070013#include <linux/string.h>
14#include <linux/sched.h>
15#include <linux/threads.h>
16#include <linux/init.h>
Kumar Gala400d2212005-09-27 15:13:12 -050017#include <linux/module.h>
18
19#include <asm/oprofile_impl.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070020#include <asm/cputable.h>
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +100021#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
Linus Torvalds1da177e2005-04-16 15:20:36 -070022
Kumar Gala400d2212005-09-27 15:13:12 -050023struct cpu_spec* cur_cpu_spec = NULL;
Stephen Rothwell49209602005-10-12 15:55:09 +100024EXPORT_SYMBOL(cur_cpu_spec);
Linus Torvalds1da177e2005-04-16 15:20:36 -070025
Stephen Rothwell49209602005-10-12 15:55:09 +100026/* NOTE:
27 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
28 * the responsibility of the appropriate CPU save/restore functions to
29 * eventually copy these settings over. Those save/restore aren't yet
30 * part of the cputable though. That has to be fixed for both ppc32
31 * and ppc64
32 */
Geoff Levandb26f1002006-05-19 14:24:18 +100033#ifdef CONFIG_PPC32
Kumar Gala400d2212005-09-27 15:13:12 -050034extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
35extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
36extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
37extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
38extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
39extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
40extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
41extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
Stephen Rothwell49209602005-10-12 15:55:09 +100042#endif /* CONFIG_PPC32 */
Olof Johanssonf39b7a52006-08-11 00:07:08 -050043#ifdef CONFIG_PPC64
Kumar Gala400d2212005-09-27 15:13:12 -050044extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
Olof Johansson5b43d202006-10-04 23:41:41 -050045extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
Olof Johansson11999192007-02-04 16:36:51 -060046extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
Stephen Rothwell40d244d2007-02-12 22:10:48 +110047extern void __restore_cpu_pa6t(void);
Olof Johanssonf39b7a52006-08-11 00:07:08 -050048extern void __restore_cpu_ppc970(void);
49#endif /* CONFIG_PPC64 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070050
Linus Torvalds1da177e2005-04-16 15:20:36 -070051/* This table only contains "desktop" CPUs, it need to be filled with embedded
52 * ones as well...
53 */
Stephen Rothwell49209602005-10-12 15:55:09 +100054#define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
55 PPC_FEATURE_HAS_MMU)
56#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +110057#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
Benjamin Herrenschmidtaa5cb022006-03-01 15:07:07 +110058#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
60#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
61 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
Anton Blanchard03054d52006-04-29 09:51:06 +100062#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
Paul Mackerrasfab5db92006-06-07 16:14:40 +100063 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
64 PPC_FEATURE_TRUE_LE)
Olof Johanssonb3ebd1d2006-09-06 14:35:57 -050065#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
66 PPC_FEATURE_TRUE_LE | \
67 PPC_FEATURE_HAS_ALTIVEC_COMP)
Paul Mackerras80f15dc2006-01-14 10:11:39 +110068#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
69 PPC_FEATURE_BOOKE)
Linus Torvalds1da177e2005-04-16 15:20:36 -070070
Linus Torvalds1da177e2005-04-16 15:20:36 -070071/* We only set the spe features if the kernel was compiled with
72 * spe support
73 */
74#ifdef CONFIG_SPE
Stephen Rothwell49209602005-10-12 15:55:09 +100075#define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
Linus Torvalds1da177e2005-04-16 15:20:36 -070076#else
Stephen Rothwell49209602005-10-12 15:55:09 +100077#define PPC_FEATURE_SPE_COMP 0
Linus Torvalds1da177e2005-04-16 15:20:36 -070078#endif
79
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +100080static struct cpu_spec cpu_specs[] = {
Stephen Rothwell49209602005-10-12 15:55:09 +100081#ifdef CONFIG_PPC64
82 { /* Power3 */
83 .pvr_mask = 0xffff0000,
84 .pvr_value = 0x00400000,
85 .cpu_name = "POWER3 (630)",
86 .cpu_features = CPU_FTRS_POWER3,
Paul Mackerrasfab5db92006-06-07 16:14:40 +100087 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
Stephen Rothwell49209602005-10-12 15:55:09 +100088 .icache_bsize = 128,
89 .dcache_bsize = 128,
90 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -060091 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +100092 .oprofile_cpu_type = "ppc64/power3",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +000093 .oprofile_type = PPC_OPROFILE_RS64,
Paul Mackerras80f15dc2006-01-14 10:11:39 +110094 .platform = "power3",
Stephen Rothwell49209602005-10-12 15:55:09 +100095 },
96 { /* Power3+ */
97 .pvr_mask = 0xffff0000,
98 .pvr_value = 0x00410000,
99 .cpu_name = "POWER3 (630+)",
100 .cpu_features = CPU_FTRS_POWER3,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000101 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
Stephen Rothwell49209602005-10-12 15:55:09 +1000102 .icache_bsize = 128,
103 .dcache_bsize = 128,
104 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600105 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000106 .oprofile_cpu_type = "ppc64/power3",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000107 .oprofile_type = PPC_OPROFILE_RS64,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100108 .platform = "power3",
Stephen Rothwell49209602005-10-12 15:55:09 +1000109 },
110 { /* Northstar */
111 .pvr_mask = 0xffff0000,
112 .pvr_value = 0x00330000,
113 .cpu_name = "RS64-II (northstar)",
114 .cpu_features = CPU_FTRS_RS64,
115 .cpu_user_features = COMMON_USER_PPC64,
116 .icache_bsize = 128,
117 .dcache_bsize = 128,
118 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600119 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000120 .oprofile_cpu_type = "ppc64/rs64",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000121 .oprofile_type = PPC_OPROFILE_RS64,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100122 .platform = "rs64",
Stephen Rothwell49209602005-10-12 15:55:09 +1000123 },
124 { /* Pulsar */
125 .pvr_mask = 0xffff0000,
126 .pvr_value = 0x00340000,
127 .cpu_name = "RS64-III (pulsar)",
128 .cpu_features = CPU_FTRS_RS64,
129 .cpu_user_features = COMMON_USER_PPC64,
130 .icache_bsize = 128,
131 .dcache_bsize = 128,
132 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600133 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000134 .oprofile_cpu_type = "ppc64/rs64",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000135 .oprofile_type = PPC_OPROFILE_RS64,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100136 .platform = "rs64",
Stephen Rothwell49209602005-10-12 15:55:09 +1000137 },
138 { /* I-star */
139 .pvr_mask = 0xffff0000,
140 .pvr_value = 0x00360000,
141 .cpu_name = "RS64-III (icestar)",
142 .cpu_features = CPU_FTRS_RS64,
143 .cpu_user_features = COMMON_USER_PPC64,
144 .icache_bsize = 128,
145 .dcache_bsize = 128,
146 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600147 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000148 .oprofile_cpu_type = "ppc64/rs64",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000149 .oprofile_type = PPC_OPROFILE_RS64,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100150 .platform = "rs64",
Stephen Rothwell49209602005-10-12 15:55:09 +1000151 },
152 { /* S-star */
153 .pvr_mask = 0xffff0000,
154 .pvr_value = 0x00370000,
155 .cpu_name = "RS64-IV (sstar)",
156 .cpu_features = CPU_FTRS_RS64,
157 .cpu_user_features = COMMON_USER_PPC64,
158 .icache_bsize = 128,
159 .dcache_bsize = 128,
160 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600161 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000162 .oprofile_cpu_type = "ppc64/rs64",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000163 .oprofile_type = PPC_OPROFILE_RS64,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100164 .platform = "rs64",
Stephen Rothwell49209602005-10-12 15:55:09 +1000165 },
166 { /* Power4 */
167 .pvr_mask = 0xffff0000,
168 .pvr_value = 0x00350000,
169 .cpu_name = "POWER4 (gp)",
170 .cpu_features = CPU_FTRS_POWER4,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100171 .cpu_user_features = COMMON_USER_POWER4,
Stephen Rothwell49209602005-10-12 15:55:09 +1000172 .icache_bsize = 128,
173 .dcache_bsize = 128,
174 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600175 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000176 .oprofile_cpu_type = "ppc64/power4",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000177 .oprofile_type = PPC_OPROFILE_POWER4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100178 .platform = "power4",
Stephen Rothwell49209602005-10-12 15:55:09 +1000179 },
180 { /* Power4+ */
181 .pvr_mask = 0xffff0000,
182 .pvr_value = 0x00380000,
183 .cpu_name = "POWER4+ (gq)",
184 .cpu_features = CPU_FTRS_POWER4,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100185 .cpu_user_features = COMMON_USER_POWER4,
Stephen Rothwell49209602005-10-12 15:55:09 +1000186 .icache_bsize = 128,
187 .dcache_bsize = 128,
188 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600189 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000190 .oprofile_cpu_type = "ppc64/power4",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000191 .oprofile_type = PPC_OPROFILE_POWER4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100192 .platform = "power4",
Stephen Rothwell49209602005-10-12 15:55:09 +1000193 },
194 { /* PPC970 */
195 .pvr_mask = 0xffff0000,
196 .pvr_value = 0x00390000,
197 .cpu_name = "PPC970",
198 .cpu_features = CPU_FTRS_PPC970,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100199 .cpu_user_features = COMMON_USER_POWER4 |
Stephen Rothwell49209602005-10-12 15:55:09 +1000200 PPC_FEATURE_HAS_ALTIVEC_COMP,
201 .icache_bsize = 128,
202 .dcache_bsize = 128,
203 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600204 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000205 .cpu_setup = __setup_cpu_ppc970,
Olof Johanssonf39b7a52006-08-11 00:07:08 -0500206 .cpu_restore = __restore_cpu_ppc970,
Stephen Rothwell49209602005-10-12 15:55:09 +1000207 .oprofile_cpu_type = "ppc64/970",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000208 .oprofile_type = PPC_OPROFILE_POWER4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100209 .platform = "ppc970",
Stephen Rothwell49209602005-10-12 15:55:09 +1000210 },
Stephen Rothwell49209602005-10-12 15:55:09 +1000211 { /* PPC970FX */
212 .pvr_mask = 0xffff0000,
213 .pvr_value = 0x003c0000,
214 .cpu_name = "PPC970FX",
Stephen Rothwell49209602005-10-12 15:55:09 +1000215 .cpu_features = CPU_FTRS_PPC970,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100216 .cpu_user_features = COMMON_USER_POWER4 |
Stephen Rothwell49209602005-10-12 15:55:09 +1000217 PPC_FEATURE_HAS_ALTIVEC_COMP,
218 .icache_bsize = 128,
219 .dcache_bsize = 128,
220 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600221 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000222 .cpu_setup = __setup_cpu_ppc970,
Olof Johanssonf39b7a52006-08-11 00:07:08 -0500223 .cpu_restore = __restore_cpu_ppc970,
Stephen Rothwell49209602005-10-12 15:55:09 +1000224 .oprofile_cpu_type = "ppc64/970",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000225 .oprofile_type = PPC_OPROFILE_POWER4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100226 .platform = "ppc970",
Stephen Rothwell49209602005-10-12 15:55:09 +1000227 },
Olof Johansson3546e812007-02-26 00:35:14 -0600228 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
229 .pvr_mask = 0xffffffff,
230 .pvr_value = 0x00440100,
231 .cpu_name = "PPC970MP",
232 .cpu_features = CPU_FTRS_PPC970,
233 .cpu_user_features = COMMON_USER_POWER4 |
234 PPC_FEATURE_HAS_ALTIVEC_COMP,
235 .icache_bsize = 128,
236 .dcache_bsize = 128,
237 .num_pmcs = 8,
238 .cpu_setup = __setup_cpu_ppc970,
239 .cpu_restore = __restore_cpu_ppc970,
240 .oprofile_cpu_type = "ppc64/970MP",
241 .oprofile_type = PPC_OPROFILE_POWER4,
242 .platform = "ppc970",
243 },
Stephen Rothwell49209602005-10-12 15:55:09 +1000244 { /* PPC970MP */
245 .pvr_mask = 0xffff0000,
246 .pvr_value = 0x00440000,
247 .cpu_name = "PPC970MP",
248 .cpu_features = CPU_FTRS_PPC970,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100249 .cpu_user_features = COMMON_USER_POWER4 |
Stephen Rothwell49209602005-10-12 15:55:09 +1000250 PPC_FEATURE_HAS_ALTIVEC_COMP,
251 .icache_bsize = 128,
252 .dcache_bsize = 128,
Anton Blanchard87af41b2006-05-05 05:44:26 +1000253 .num_pmcs = 8,
Olof Johansson5b43d202006-10-04 23:41:41 -0500254 .cpu_setup = __setup_cpu_ppc970MP,
Olof Johanssonf39b7a52006-08-11 00:07:08 -0500255 .cpu_restore = __restore_cpu_ppc970,
Mike Wolffecb3522006-11-21 14:41:54 -0600256 .oprofile_cpu_type = "ppc64/970MP",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000257 .oprofile_type = PPC_OPROFILE_POWER4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100258 .platform = "ppc970",
Stephen Rothwell49209602005-10-12 15:55:09 +1000259 },
Jake Moilanen362ff7b2006-10-18 10:47:22 -0500260 { /* PPC970GX */
261 .pvr_mask = 0xffff0000,
262 .pvr_value = 0x00450000,
263 .cpu_name = "PPC970GX",
264 .cpu_features = CPU_FTRS_PPC970,
265 .cpu_user_features = COMMON_USER_POWER4 |
266 PPC_FEATURE_HAS_ALTIVEC_COMP,
267 .icache_bsize = 128,
268 .dcache_bsize = 128,
269 .num_pmcs = 8,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600270 .pmc_type = PPC_PMC_IBM,
Jake Moilanen362ff7b2006-10-18 10:47:22 -0500271 .cpu_setup = __setup_cpu_ppc970,
272 .oprofile_cpu_type = "ppc64/970",
273 .oprofile_type = PPC_OPROFILE_POWER4,
274 .platform = "ppc970",
275 },
Benjamin Herrenschmidt3c726f82005-11-07 11:06:55 +1100276 { /* Power5 GR */
Stephen Rothwell49209602005-10-12 15:55:09 +1000277 .pvr_mask = 0xffff0000,
278 .pvr_value = 0x003a0000,
279 .cpu_name = "POWER5 (gr)",
280 .cpu_features = CPU_FTRS_POWER5,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100281 .cpu_user_features = COMMON_USER_POWER5,
Stephen Rothwell49209602005-10-12 15:55:09 +1000282 .icache_bsize = 128,
283 .dcache_bsize = 128,
284 .num_pmcs = 6,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600285 .pmc_type = PPC_PMC_IBM,
Stephen Rothwell49209602005-10-12 15:55:09 +1000286 .oprofile_cpu_type = "ppc64/power5",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000287 .oprofile_type = PPC_OPROFILE_POWER4,
Michael Neulinge78dbc82006-06-08 14:42:34 +1000288 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
289 * and above but only works on POWER5 and above
290 */
291 .oprofile_mmcra_sihv = MMCRA_SIHV,
292 .oprofile_mmcra_sipr = MMCRA_SIPR,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100293 .platform = "power5",
Stephen Rothwell49209602005-10-12 15:55:09 +1000294 },
Benjamin Herrenschmidt3c726f82005-11-07 11:06:55 +1100295 { /* Power5 GS */
Stephen Rothwell49209602005-10-12 15:55:09 +1000296 .pvr_mask = 0xffff0000,
297 .pvr_value = 0x003b0000,
Anton Blanchard834608f2006-01-09 15:42:30 +1100298 .cpu_name = "POWER5+ (gs)",
Stephen Rothwell49209602005-10-12 15:55:09 +1000299 .cpu_features = CPU_FTRS_POWER5,
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +1100300 .cpu_user_features = COMMON_USER_POWER5_PLUS,
Stephen Rothwell49209602005-10-12 15:55:09 +1000301 .icache_bsize = 128,
302 .dcache_bsize = 128,
303 .num_pmcs = 6,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600304 .pmc_type = PPC_PMC_IBM,
Anton Blanchard834608f2006-01-09 15:42:30 +1100305 .oprofile_cpu_type = "ppc64/power5+",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000306 .oprofile_type = PPC_OPROFILE_POWER4,
Michael Neulinge78dbc82006-06-08 14:42:34 +1000307 .oprofile_mmcra_sihv = MMCRA_SIHV,
308 .oprofile_mmcra_sipr = MMCRA_SIPR,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100309 .platform = "power5+",
Stephen Rothwell49209602005-10-12 15:55:09 +1000310 },
Paul Mackerras974a76f2006-11-10 20:38:53 +1100311 { /* POWER6 in P5+ mode; 2.04-compliant processor */
312 .pvr_mask = 0xffffffff,
313 .pvr_value = 0x0f000001,
314 .cpu_name = "POWER5+",
315 .cpu_features = CPU_FTRS_POWER5,
316 .cpu_user_features = COMMON_USER_POWER5_PLUS,
317 .icache_bsize = 128,
318 .dcache_bsize = 128,
319 .num_pmcs = 6,
320 .oprofile_cpu_type = "ppc64/power6",
321 .oprofile_type = PPC_OPROFILE_POWER4,
322 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
323 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
324 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
325 POWER6_MMCRA_OTHER,
326 .platform = "power5+",
327 },
Anton Blanchard03054d52006-04-29 09:51:06 +1000328 { /* Power6 */
329 .pvr_mask = 0xffff0000,
330 .pvr_value = 0x003e0000,
Paul Mackerras974a76f2006-11-10 20:38:53 +1100331 .cpu_name = "POWER6 (raw)",
332 .cpu_features = CPU_FTRS_POWER6,
333 .cpu_user_features = COMMON_USER_POWER6 |
334 PPC_FEATURE_POWER6_EXT,
335 .icache_bsize = 128,
336 .dcache_bsize = 128,
337 .num_pmcs = 6,
338 .oprofile_cpu_type = "ppc64/power6",
339 .oprofile_type = PPC_OPROFILE_POWER4,
340 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
341 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
342 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
343 POWER6_MMCRA_OTHER,
344 .platform = "power6x",
345 },
346 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
347 .pvr_mask = 0xffffffff,
348 .pvr_value = 0x0f000002,
349 .cpu_name = "POWER6 (architected)",
Anton Blanchard03054d52006-04-29 09:51:06 +1000350 .cpu_features = CPU_FTRS_POWER6,
351 .cpu_user_features = COMMON_USER_POWER6,
352 .icache_bsize = 128,
353 .dcache_bsize = 128,
Anton Blanchard99f48612006-10-13 12:13:12 +1000354 .num_pmcs = 6,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600355 .pmc_type = PPC_PMC_IBM,
Anton Blanchard03054d52006-04-29 09:51:06 +1000356 .oprofile_cpu_type = "ppc64/power6",
357 .oprofile_type = PPC_OPROFILE_POWER4,
Michael Neulinge78dbc82006-06-08 14:42:34 +1000358 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
359 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
360 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
361 POWER6_MMCRA_OTHER,
Anton Blanchard03054d52006-04-29 09:51:06 +1000362 .platform = "power6",
363 },
Arnd Bergmannc902be72006-01-04 19:55:53 +0000364 { /* Cell Broadband Engine */
Stephen Rothwell49209602005-10-12 15:55:09 +1000365 .pvr_mask = 0xffff0000,
366 .pvr_value = 0x00700000,
367 .cpu_name = "Cell Broadband Engine",
368 .cpu_features = CPU_FTRS_CELL,
369 .cpu_user_features = COMMON_USER_PPC64 |
Benjamin Herrenschmidtaa5cb022006-03-01 15:07:07 +1100370 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
371 PPC_FEATURE_SMT,
Stephen Rothwell49209602005-10-12 15:55:09 +1000372 .icache_bsize = 128,
373 .dcache_bsize = 128,
Maynard Johnson18f21902006-11-20 18:45:16 +0100374 .num_pmcs = 4,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600375 .pmc_type = PPC_PMC_IBM,
Maynard Johnson18f21902006-11-20 18:45:16 +0100376 .oprofile_cpu_type = "ppc64/cell-be",
377 .oprofile_type = PPC_OPROFILE_CELL,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100378 .platform = "ppc-cell-be",
Stephen Rothwell49209602005-10-12 15:55:09 +1000379 },
Olof Johanssonb3ebd1d2006-09-06 14:35:57 -0500380 { /* PA Semi PA6T */
381 .pvr_mask = 0x7fff0000,
382 .pvr_value = 0x00900000,
383 .cpu_name = "PA6T",
384 .cpu_features = CPU_FTRS_PA6T,
385 .cpu_user_features = COMMON_USER_PA6T,
386 .icache_bsize = 64,
387 .dcache_bsize = 64,
388 .num_pmcs = 6,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600389 .pmc_type = PPC_PMC_PA6T,
Olof Johansson11999192007-02-04 16:36:51 -0600390 .cpu_setup = __setup_cpu_pa6t,
391 .cpu_restore = __restore_cpu_pa6t,
Olof Johanssonb3ebd1d2006-09-06 14:35:57 -0500392 .platform = "pa6t",
393 },
Stephen Rothwell49209602005-10-12 15:55:09 +1000394 { /* default match */
395 .pvr_mask = 0x00000000,
396 .pvr_value = 0x00000000,
397 .cpu_name = "POWER4 (compatible)",
398 .cpu_features = CPU_FTRS_COMPATIBLE,
399 .cpu_user_features = COMMON_USER_PPC64,
400 .icache_bsize = 128,
401 .dcache_bsize = 128,
402 .num_pmcs = 6,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -0600403 .pmc_type = PPC_PMC_IBM,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100404 .platform = "power4",
Stephen Rothwell49209602005-10-12 15:55:09 +1000405 }
406#endif /* CONFIG_PPC64 */
407#ifdef CONFIG_PPC32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408#if CLASSIC_PPC
Stephen Rothwell49209602005-10-12 15:55:09 +1000409 { /* 601 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700410 .pvr_mask = 0xffff0000,
411 .pvr_value = 0x00010000,
412 .cpu_name = "601",
Kumar Gala10b35d92005-09-23 14:08:58 -0500413 .cpu_features = CPU_FTRS_PPC601,
Stephen Rothwell49209602005-10-12 15:55:09 +1000414 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
Paul Mackerras98599012005-10-22 16:51:34 +1000415 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700416 .icache_bsize = 32,
417 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100418 .platform = "ppc601",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700419 },
420 { /* 603 */
421 .pvr_mask = 0xffff0000,
422 .pvr_value = 0x00030000,
423 .cpu_name = "603",
Kumar Gala10b35d92005-09-23 14:08:58 -0500424 .cpu_features = CPU_FTRS_603,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000425 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426 .icache_bsize = 32,
427 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100428 .cpu_setup = __setup_cpu_603,
429 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700430 },
431 { /* 603e */
432 .pvr_mask = 0xffff0000,
433 .pvr_value = 0x00060000,
434 .cpu_name = "603e",
Kumar Gala10b35d92005-09-23 14:08:58 -0500435 .cpu_features = CPU_FTRS_603,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000436 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700437 .icache_bsize = 32,
438 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100439 .cpu_setup = __setup_cpu_603,
440 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700441 },
442 { /* 603ev */
443 .pvr_mask = 0xffff0000,
444 .pvr_value = 0x00070000,
445 .cpu_name = "603ev",
Kumar Gala10b35d92005-09-23 14:08:58 -0500446 .cpu_features = CPU_FTRS_603,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000447 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700448 .icache_bsize = 32,
449 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100450 .cpu_setup = __setup_cpu_603,
451 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700452 },
453 { /* 604 */
454 .pvr_mask = 0xffff0000,
455 .pvr_value = 0x00040000,
456 .cpu_name = "604",
Kumar Gala10b35d92005-09-23 14:08:58 -0500457 .cpu_features = CPU_FTRS_604,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000458 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459 .icache_bsize = 32,
460 .dcache_bsize = 32,
461 .num_pmcs = 2,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100462 .cpu_setup = __setup_cpu_604,
463 .platform = "ppc604",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700464 },
465 { /* 604e */
466 .pvr_mask = 0xfffff000,
467 .pvr_value = 0x00090000,
468 .cpu_name = "604e",
Kumar Gala10b35d92005-09-23 14:08:58 -0500469 .cpu_features = CPU_FTRS_604,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000470 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700471 .icache_bsize = 32,
472 .dcache_bsize = 32,
473 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100474 .cpu_setup = __setup_cpu_604,
475 .platform = "ppc604",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700476 },
477 { /* 604r */
478 .pvr_mask = 0xffff0000,
479 .pvr_value = 0x00090000,
480 .cpu_name = "604r",
Kumar Gala10b35d92005-09-23 14:08:58 -0500481 .cpu_features = CPU_FTRS_604,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000482 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483 .icache_bsize = 32,
484 .dcache_bsize = 32,
485 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100486 .cpu_setup = __setup_cpu_604,
487 .platform = "ppc604",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700488 },
489 { /* 604ev */
490 .pvr_mask = 0xffff0000,
491 .pvr_value = 0x000a0000,
492 .cpu_name = "604ev",
Kumar Gala10b35d92005-09-23 14:08:58 -0500493 .cpu_features = CPU_FTRS_604,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000494 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700495 .icache_bsize = 32,
496 .dcache_bsize = 32,
497 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100498 .cpu_setup = __setup_cpu_604,
499 .platform = "ppc604",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700500 },
501 { /* 740/750 (0x4202, don't support TAU ?) */
502 .pvr_mask = 0xffffffff,
503 .pvr_value = 0x00084202,
504 .cpu_name = "740/750",
Kumar Gala10b35d92005-09-23 14:08:58 -0500505 .cpu_features = CPU_FTRS_740_NOTAU,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000506 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700507 .icache_bsize = 32,
508 .dcache_bsize = 32,
509 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100510 .cpu_setup = __setup_cpu_750,
511 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700512 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700513 { /* 750CX (80100 and 8010x?) */
514 .pvr_mask = 0xfffffff0,
515 .pvr_value = 0x00080100,
516 .cpu_name = "750CX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500517 .cpu_features = CPU_FTRS_750,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000518 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519 .icache_bsize = 32,
520 .dcache_bsize = 32,
521 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100522 .cpu_setup = __setup_cpu_750cx,
523 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700524 },
525 { /* 750CX (82201 and 82202) */
526 .pvr_mask = 0xfffffff0,
527 .pvr_value = 0x00082200,
528 .cpu_name = "750CX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500529 .cpu_features = CPU_FTRS_750,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000530 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700531 .icache_bsize = 32,
532 .dcache_bsize = 32,
533 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100534 .cpu_setup = __setup_cpu_750cx,
535 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700536 },
537 { /* 750CXe (82214) */
538 .pvr_mask = 0xfffffff0,
539 .pvr_value = 0x00082210,
540 .cpu_name = "750CXe",
Kumar Gala10b35d92005-09-23 14:08:58 -0500541 .cpu_features = CPU_FTRS_750,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000542 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700543 .icache_bsize = 32,
544 .dcache_bsize = 32,
545 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100546 .cpu_setup = __setup_cpu_750cx,
547 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700548 },
Arthur Othieno7c316252005-09-03 15:55:52 -0700549 { /* 750CXe "Gekko" (83214) */
550 .pvr_mask = 0xffffffff,
551 .pvr_value = 0x00083214,
552 .cpu_name = "750CXe",
Kumar Gala10b35d92005-09-23 14:08:58 -0500553 .cpu_features = CPU_FTRS_750,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000554 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Arthur Othieno7c316252005-09-03 15:55:52 -0700555 .icache_bsize = 32,
556 .dcache_bsize = 32,
557 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100558 .cpu_setup = __setup_cpu_750cx,
559 .platform = "ppc750",
Arthur Othieno7c316252005-09-03 15:55:52 -0700560 },
Jake Moilanencfbff8a2006-10-03 14:29:34 -0500561 { /* 750CL */
562 .pvr_mask = 0xfffff0f0,
563 .pvr_value = 0x00087010,
564 .cpu_name = "750CL",
565 .cpu_features = CPU_FTRS_750,
566 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
567 .icache_bsize = 32,
568 .dcache_bsize = 32,
569 .num_pmcs = 4,
570 .cpu_setup = __setup_cpu_750cx,
571 .platform = "ppc750",
572 },
Arthur Othienoac1ff042005-09-03 15:55:51 -0700573 { /* 745/755 */
574 .pvr_mask = 0xfffff000,
575 .pvr_value = 0x00083000,
576 .cpu_name = "745/755",
Kumar Gala10b35d92005-09-23 14:08:58 -0500577 .cpu_features = CPU_FTRS_750,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000578 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Arthur Othienoac1ff042005-09-03 15:55:51 -0700579 .icache_bsize = 32,
580 .dcache_bsize = 32,
581 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100582 .cpu_setup = __setup_cpu_750,
583 .platform = "ppc750",
Arthur Othienoac1ff042005-09-03 15:55:51 -0700584 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700585 { /* 750FX rev 1.x */
586 .pvr_mask = 0xffffff00,
587 .pvr_value = 0x70000100,
588 .cpu_name = "750FX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500589 .cpu_features = CPU_FTRS_750FX1,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000590 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591 .icache_bsize = 32,
592 .dcache_bsize = 32,
593 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100594 .cpu_setup = __setup_cpu_750,
595 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700596 },
597 { /* 750FX rev 2.0 must disable HID0[DPM] */
598 .pvr_mask = 0xffffffff,
599 .pvr_value = 0x70000200,
600 .cpu_name = "750FX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500601 .cpu_features = CPU_FTRS_750FX2,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000602 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700603 .icache_bsize = 32,
604 .dcache_bsize = 32,
605 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100606 .cpu_setup = __setup_cpu_750,
607 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700608 },
609 { /* 750FX (All revs except 2.0) */
610 .pvr_mask = 0xffff0000,
611 .pvr_value = 0x70000000,
612 .cpu_name = "750FX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500613 .cpu_features = CPU_FTRS_750FX,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000614 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700615 .icache_bsize = 32,
616 .dcache_bsize = 32,
617 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100618 .cpu_setup = __setup_cpu_750fx,
619 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700620 },
621 { /* 750GX */
622 .pvr_mask = 0xffff0000,
623 .pvr_value = 0x70020000,
624 .cpu_name = "750GX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500625 .cpu_features = CPU_FTRS_750GX,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000626 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700627 .icache_bsize = 32,
628 .dcache_bsize = 32,
629 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100630 .cpu_setup = __setup_cpu_750fx,
631 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700632 },
633 { /* 740/750 (L2CR bit need fixup for 740) */
634 .pvr_mask = 0xffff0000,
635 .pvr_value = 0x00080000,
636 .cpu_name = "740/750",
Kumar Gala10b35d92005-09-23 14:08:58 -0500637 .cpu_features = CPU_FTRS_740,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000638 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700639 .icache_bsize = 32,
640 .dcache_bsize = 32,
641 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100642 .cpu_setup = __setup_cpu_750,
643 .platform = "ppc750",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644 },
645 { /* 7400 rev 1.1 ? (no TAU) */
646 .pvr_mask = 0xffffffff,
647 .pvr_value = 0x000c1101,
648 .cpu_name = "7400 (1.1)",
Kumar Gala10b35d92005-09-23 14:08:58 -0500649 .cpu_features = CPU_FTRS_7400_NOTAU,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000650 .cpu_user_features = COMMON_USER |
651 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700652 .icache_bsize = 32,
653 .dcache_bsize = 32,
654 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100655 .cpu_setup = __setup_cpu_7400,
656 .platform = "ppc7400",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700657 },
658 { /* 7400 */
659 .pvr_mask = 0xffff0000,
660 .pvr_value = 0x000c0000,
661 .cpu_name = "7400",
Kumar Gala10b35d92005-09-23 14:08:58 -0500662 .cpu_features = CPU_FTRS_7400,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000663 .cpu_user_features = COMMON_USER |
664 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700665 .icache_bsize = 32,
666 .dcache_bsize = 32,
667 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100668 .cpu_setup = __setup_cpu_7400,
669 .platform = "ppc7400",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700670 },
671 { /* 7410 */
672 .pvr_mask = 0xffff0000,
673 .pvr_value = 0x800c0000,
674 .cpu_name = "7410",
Kumar Gala10b35d92005-09-23 14:08:58 -0500675 .cpu_features = CPU_FTRS_7400,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000676 .cpu_user_features = COMMON_USER |
677 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700678 .icache_bsize = 32,
679 .dcache_bsize = 32,
680 .num_pmcs = 4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100681 .cpu_setup = __setup_cpu_7410,
682 .platform = "ppc7400",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700683 },
684 { /* 7450 2.0 - no doze/nap */
685 .pvr_mask = 0xffffffff,
686 .pvr_value = 0x80000200,
687 .cpu_name = "7450",
Kumar Gala10b35d92005-09-23 14:08:58 -0500688 .cpu_features = CPU_FTRS_7450_20,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000689 .cpu_user_features = COMMON_USER |
690 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691 .icache_bsize = 32,
692 .dcache_bsize = 32,
693 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600694 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600695 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000696 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100697 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700698 },
699 { /* 7450 2.1 */
700 .pvr_mask = 0xffffffff,
701 .pvr_value = 0x80000201,
702 .cpu_name = "7450",
Kumar Gala10b35d92005-09-23 14:08:58 -0500703 .cpu_features = CPU_FTRS_7450_21,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000704 .cpu_user_features = COMMON_USER |
705 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706 .icache_bsize = 32,
707 .dcache_bsize = 32,
708 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600709 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600710 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000711 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100712 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700713 },
714 { /* 7450 2.3 and newer */
715 .pvr_mask = 0xffff0000,
716 .pvr_value = 0x80000000,
717 .cpu_name = "7450",
Kumar Gala10b35d92005-09-23 14:08:58 -0500718 .cpu_features = CPU_FTRS_7450_23,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000719 .cpu_user_features = COMMON_USER |
720 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700721 .icache_bsize = 32,
722 .dcache_bsize = 32,
723 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600724 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600725 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000726 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100727 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700728 },
729 { /* 7455 rev 1.x */
730 .pvr_mask = 0xffffff00,
731 .pvr_value = 0x80010100,
732 .cpu_name = "7455",
Kumar Gala10b35d92005-09-23 14:08:58 -0500733 .cpu_features = CPU_FTRS_7455_1,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000734 .cpu_user_features = COMMON_USER |
735 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700736 .icache_bsize = 32,
737 .dcache_bsize = 32,
738 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600739 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600740 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000741 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100742 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700743 },
744 { /* 7455 rev 2.0 */
745 .pvr_mask = 0xffffffff,
746 .pvr_value = 0x80010200,
747 .cpu_name = "7455",
Kumar Gala10b35d92005-09-23 14:08:58 -0500748 .cpu_features = CPU_FTRS_7455_20,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000749 .cpu_user_features = COMMON_USER |
750 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700751 .icache_bsize = 32,
752 .dcache_bsize = 32,
753 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600754 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600755 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000756 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100757 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700758 },
759 { /* 7455 others */
760 .pvr_mask = 0xffff0000,
761 .pvr_value = 0x80010000,
762 .cpu_name = "7455",
Kumar Gala10b35d92005-09-23 14:08:58 -0500763 .cpu_features = CPU_FTRS_7455,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000764 .cpu_user_features = COMMON_USER |
765 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766 .icache_bsize = 32,
767 .dcache_bsize = 32,
768 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600769 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600770 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000771 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100772 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700773 },
774 { /* 7447/7457 Rev 1.0 */
775 .pvr_mask = 0xffffffff,
776 .pvr_value = 0x80020100,
777 .cpu_name = "7447/7457",
Kumar Gala10b35d92005-09-23 14:08:58 -0500778 .cpu_features = CPU_FTRS_7447_10,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000779 .cpu_user_features = COMMON_USER |
780 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700781 .icache_bsize = 32,
782 .dcache_bsize = 32,
783 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600784 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600785 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000786 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100787 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700788 },
789 { /* 7447/7457 Rev 1.1 */
790 .pvr_mask = 0xffffffff,
791 .pvr_value = 0x80020101,
792 .cpu_name = "7447/7457",
Kumar Gala10b35d92005-09-23 14:08:58 -0500793 .cpu_features = CPU_FTRS_7447_10,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000794 .cpu_user_features = COMMON_USER |
795 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700796 .icache_bsize = 32,
797 .dcache_bsize = 32,
798 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600799 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600800 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000801 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100802 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700803 },
804 { /* 7447/7457 Rev 1.2 and later */
805 .pvr_mask = 0xffff0000,
806 .pvr_value = 0x80020000,
807 .cpu_name = "7447/7457",
Kumar Gala10b35d92005-09-23 14:08:58 -0500808 .cpu_features = CPU_FTRS_7447,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000809 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700810 .icache_bsize = 32,
811 .dcache_bsize = 32,
812 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600813 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600814 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000815 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100816 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700817 },
818 { /* 7447A */
819 .pvr_mask = 0xffff0000,
820 .pvr_value = 0x80030000,
821 .cpu_name = "7447A",
Kumar Gala10b35d92005-09-23 14:08:58 -0500822 .cpu_features = CPU_FTRS_7447A,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000823 .cpu_user_features = COMMON_USER |
824 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700825 .icache_bsize = 32,
826 .dcache_bsize = 32,
827 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600828 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600829 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000830 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100831 .platform = "ppc7450",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700832 },
Kumar Galabbde6302005-09-03 15:55:55 -0700833 { /* 7448 */
834 .pvr_mask = 0xffff0000,
835 .pvr_value = 0x80040000,
836 .cpu_name = "7448",
Kumar Gala10b35d92005-09-23 14:08:58 -0500837 .cpu_features = CPU_FTRS_7447A,
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000838 .cpu_user_features = COMMON_USER |
839 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
Kumar Galabbde6302005-09-03 15:55:55 -0700840 .icache_bsize = 32,
841 .dcache_bsize = 32,
842 .num_pmcs = 6,
Andy Fleming555d97a2005-12-15 20:02:04 -0600843 .cpu_setup = __setup_cpu_745x,
Andy Fleming555d97a2005-12-15 20:02:04 -0600844 .oprofile_cpu_type = "ppc/7450",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +0000845 .oprofile_type = PPC_OPROFILE_G4,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100846 .platform = "ppc7450",
Kumar Galabbde6302005-09-03 15:55:55 -0700847 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700848 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
849 .pvr_mask = 0x7fff0000,
850 .pvr_value = 0x00810000,
851 .cpu_name = "82xx",
Kumar Gala10b35d92005-09-23 14:08:58 -0500852 .cpu_features = CPU_FTRS_82XX,
Stephen Rothwell49209602005-10-12 15:55:09 +1000853 .cpu_user_features = COMMON_USER,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700854 .icache_bsize = 32,
855 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100856 .cpu_setup = __setup_cpu_603,
857 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700858 },
859 { /* All G2_LE (603e core, plus some) have the same pvr */
860 .pvr_mask = 0x7fff0000,
861 .pvr_value = 0x00820000,
862 .cpu_name = "G2_LE",
Kumar Gala10b35d92005-09-23 14:08:58 -0500863 .cpu_features = CPU_FTRS_G2_LE,
Stephen Rothwell49209602005-10-12 15:55:09 +1000864 .cpu_user_features = COMMON_USER,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700865 .icache_bsize = 32,
866 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100867 .cpu_setup = __setup_cpu_603,
868 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869 },
Kim Phillips6c4a2502006-10-02 20:10:24 -0500870 { /* e300c1 (a 603e core, plus some) on 83xx */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700871 .pvr_mask = 0x7fff0000,
872 .pvr_value = 0x00830000,
Kim Phillips6c4a2502006-10-02 20:10:24 -0500873 .cpu_name = "e300c1",
Kumar Gala10b35d92005-09-23 14:08:58 -0500874 .cpu_features = CPU_FTRS_E300,
Stephen Rothwell49209602005-10-12 15:55:09 +1000875 .cpu_user_features = COMMON_USER,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700876 .icache_bsize = 32,
877 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100878 .cpu_setup = __setup_cpu_603,
879 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880 },
Kim Phillips6c4a2502006-10-02 20:10:24 -0500881 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
882 .pvr_mask = 0x7fff0000,
883 .pvr_value = 0x00840000,
884 .cpu_name = "e300c2",
Kim Phillipsaa42c692006-12-08 02:43:30 -0600885 .cpu_features = CPU_FTRS_E300C2,
Kim Phillips6c4a2502006-10-02 20:10:24 -0500886 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
887 .icache_bsize = 32,
888 .dcache_bsize = 32,
889 .cpu_setup = __setup_cpu_603,
890 .platform = "ppc603",
891 },
Scott Wood57933f82006-12-01 12:57:05 -0600892 { /* e300c3 on 83xx */
893 .pvr_mask = 0x7fff0000,
894 .pvr_value = 0x00850000,
895 .cpu_name = "e300c3",
896 .cpu_features = CPU_FTRS_E300,
897 .cpu_user_features = COMMON_USER,
898 .icache_bsize = 32,
899 .dcache_bsize = 32,
900 .cpu_setup = __setup_cpu_603,
901 .platform = "ppc603",
902 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700903 { /* default match, we assume split I/D cache & TB (non-601)... */
904 .pvr_mask = 0x00000000,
905 .pvr_value = 0x00000000,
906 .cpu_name = "(generic PPC)",
Kumar Gala10b35d92005-09-23 14:08:58 -0500907 .cpu_features = CPU_FTRS_CLASSIC32,
Stephen Rothwell49209602005-10-12 15:55:09 +1000908 .cpu_user_features = COMMON_USER,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700909 .icache_bsize = 32,
910 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100911 .platform = "ppc603",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700912 },
913#endif /* CLASSIC_PPC */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700914#ifdef CONFIG_8xx
915 { /* 8xx */
916 .pvr_mask = 0xffff0000,
917 .pvr_value = 0x00500000,
918 .cpu_name = "8xx",
919 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
920 * if the 8xx code is there.... */
Kumar Gala10b35d92005-09-23 14:08:58 -0500921 .cpu_features = CPU_FTRS_8XX,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700922 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
923 .icache_bsize = 16,
924 .dcache_bsize = 16,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100925 .platform = "ppc823",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700926 },
927#endif /* CONFIG_8xx */
928#ifdef CONFIG_40x
929 { /* 403GC */
930 .pvr_mask = 0xffffff00,
931 .pvr_value = 0x00200200,
932 .cpu_name = "403GC",
Kumar Gala10b35d92005-09-23 14:08:58 -0500933 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700934 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
935 .icache_bsize = 16,
936 .dcache_bsize = 16,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100937 .platform = "ppc403",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700938 },
939 { /* 403GCX */
940 .pvr_mask = 0xffffff00,
941 .pvr_value = 0x00201400,
942 .cpu_name = "403GCX",
Kumar Gala10b35d92005-09-23 14:08:58 -0500943 .cpu_features = CPU_FTRS_40X,
Paul Mackerras98599012005-10-22 16:51:34 +1000944 .cpu_user_features = PPC_FEATURE_32 |
945 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700946 .icache_bsize = 16,
947 .dcache_bsize = 16,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100948 .platform = "ppc403",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700949 },
950 { /* 403G ?? */
951 .pvr_mask = 0xffff0000,
952 .pvr_value = 0x00200000,
953 .cpu_name = "403G ??",
Kumar Gala10b35d92005-09-23 14:08:58 -0500954 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700955 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
956 .icache_bsize = 16,
957 .dcache_bsize = 16,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100958 .platform = "ppc403",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700959 },
960 { /* 405GP */
961 .pvr_mask = 0xffff0000,
962 .pvr_value = 0x40110000,
963 .cpu_name = "405GP",
Kumar Gala10b35d92005-09-23 14:08:58 -0500964 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700965 .cpu_user_features = PPC_FEATURE_32 |
966 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
967 .icache_bsize = 32,
968 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100969 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970 },
971 { /* STB 03xxx */
972 .pvr_mask = 0xffff0000,
973 .pvr_value = 0x40130000,
974 .cpu_name = "STB03xxx",
Kumar Gala10b35d92005-09-23 14:08:58 -0500975 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700976 .cpu_user_features = PPC_FEATURE_32 |
977 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
978 .icache_bsize = 32,
979 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100980 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700981 },
982 { /* STB 04xxx */
983 .pvr_mask = 0xffff0000,
984 .pvr_value = 0x41810000,
985 .cpu_name = "STB04xxx",
Kumar Gala10b35d92005-09-23 14:08:58 -0500986 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700987 .cpu_user_features = PPC_FEATURE_32 |
988 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
989 .icache_bsize = 32,
990 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100991 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700992 },
993 { /* NP405L */
994 .pvr_mask = 0xffff0000,
995 .pvr_value = 0x41610000,
996 .cpu_name = "NP405L",
Kumar Gala10b35d92005-09-23 14:08:58 -0500997 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700998 .cpu_user_features = PPC_FEATURE_32 |
999 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1000 .icache_bsize = 32,
1001 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001002 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001003 },
1004 { /* NP4GS3 */
1005 .pvr_mask = 0xffff0000,
1006 .pvr_value = 0x40B10000,
1007 .cpu_name = "NP4GS3",
Kumar Gala10b35d92005-09-23 14:08:58 -05001008 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001009 .cpu_user_features = PPC_FEATURE_32 |
1010 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1011 .icache_bsize = 32,
1012 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001013 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014 },
1015 { /* NP405H */
1016 .pvr_mask = 0xffff0000,
1017 .pvr_value = 0x41410000,
1018 .cpu_name = "NP405H",
Kumar Gala10b35d92005-09-23 14:08:58 -05001019 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001020 .cpu_user_features = PPC_FEATURE_32 |
1021 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1022 .icache_bsize = 32,
1023 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001024 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001025 },
1026 { /* 405GPr */
1027 .pvr_mask = 0xffff0000,
1028 .pvr_value = 0x50910000,
1029 .cpu_name = "405GPr",
Kumar Gala10b35d92005-09-23 14:08:58 -05001030 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001031 .cpu_user_features = PPC_FEATURE_32 |
1032 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1033 .icache_bsize = 32,
1034 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001035 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001036 },
1037 { /* STBx25xx */
1038 .pvr_mask = 0xffff0000,
1039 .pvr_value = 0x51510000,
1040 .cpu_name = "STBx25xx",
Kumar Gala10b35d92005-09-23 14:08:58 -05001041 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001042 .cpu_user_features = PPC_FEATURE_32 |
1043 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1044 .icache_bsize = 32,
1045 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001046 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001047 },
1048 { /* 405LP */
1049 .pvr_mask = 0xffff0000,
1050 .pvr_value = 0x41F10000,
1051 .cpu_name = "405LP",
Kumar Gala10b35d92005-09-23 14:08:58 -05001052 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001053 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1054 .icache_bsize = 32,
1055 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001056 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001057 },
1058 { /* Xilinx Virtex-II Pro */
Grant C. Likely72646c72006-01-19 01:13:20 -07001059 .pvr_mask = 0xfffff000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001060 .pvr_value = 0x20010000,
1061 .cpu_name = "Virtex-II Pro",
Kumar Gala10b35d92005-09-23 14:08:58 -05001062 .cpu_features = CPU_FTRS_40X,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001063 .cpu_user_features = PPC_FEATURE_32 |
1064 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1065 .icache_bsize = 32,
1066 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001067 .platform = "ppc405",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001068 },
Grant C. Likely72646c72006-01-19 01:13:20 -07001069 { /* Xilinx Virtex-4 FX */
1070 .pvr_mask = 0xfffff000,
1071 .pvr_value = 0x20011000,
1072 .cpu_name = "Virtex-4 FX",
1073 .cpu_features = CPU_FTRS_40X,
1074 .cpu_user_features = PPC_FEATURE_32 |
1075 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1076 .icache_bsize = 32,
1077 .dcache_bsize = 32,
Peter Bergner838fdb42006-09-14 14:18:38 -05001078 .platform = "ppc405",
Grant C. Likely72646c72006-01-19 01:13:20 -07001079 },
Eugene Suroveginad95d602005-06-07 13:22:09 -07001080 { /* 405EP */
1081 .pvr_mask = 0xffff0000,
1082 .pvr_value = 0x51210000,
1083 .cpu_name = "405EP",
Kumar Gala10b35d92005-09-23 14:08:58 -05001084 .cpu_features = CPU_FTRS_40X,
Eugene Suroveginad95d602005-06-07 13:22:09 -07001085 .cpu_user_features = PPC_FEATURE_32 |
1086 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1087 .icache_bsize = 32,
1088 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001089 .platform = "ppc405",
Eugene Suroveginad95d602005-06-07 13:22:09 -07001090 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001091
1092#endif /* CONFIG_40x */
1093#ifdef CONFIG_44x
Matt Porterc9cf73a2005-07-31 22:34:52 -07001094 {
1095 .pvr_mask = 0xf0000fff,
1096 .pvr_value = 0x40000850,
1097 .cpu_name = "440EP Rev. A",
Kumar Gala10b35d92005-09-23 14:08:58 -05001098 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001099 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
Matt Porterc9cf73a2005-07-31 22:34:52 -07001100 .icache_bsize = 32,
1101 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001102 .platform = "ppc440",
Matt Porterc9cf73a2005-07-31 22:34:52 -07001103 },
1104 {
1105 .pvr_mask = 0xf0000fff,
1106 .pvr_value = 0x400008d3,
1107 .cpu_name = "440EP Rev. B",
Kumar Gala10b35d92005-09-23 14:08:58 -05001108 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001109 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
Matt Porterc9cf73a2005-07-31 22:34:52 -07001110 .icache_bsize = 32,
1111 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001112 .platform = "ppc440",
Matt Porterc9cf73a2005-07-31 22:34:52 -07001113 },
Stephen Rothwell49209602005-10-12 15:55:09 +10001114 { /* 440GP Rev. B */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001115 .pvr_mask = 0xf0000fff,
1116 .pvr_value = 0x40000440,
1117 .cpu_name = "440GP Rev. B",
Kumar Gala10b35d92005-09-23 14:08:58 -05001118 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001119 .cpu_user_features = COMMON_USER_BOOKE,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001120 .icache_bsize = 32,
1121 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001122 .platform = "ppc440gp",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001123 },
Stephen Rothwell49209602005-10-12 15:55:09 +10001124 { /* 440GP Rev. C */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001125 .pvr_mask = 0xf0000fff,
1126 .pvr_value = 0x40000481,
1127 .cpu_name = "440GP Rev. C",
Kumar Gala10b35d92005-09-23 14:08:58 -05001128 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001129 .cpu_user_features = COMMON_USER_BOOKE,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001130 .icache_bsize = 32,
1131 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001132 .platform = "ppc440gp",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001133 },
1134 { /* 440GX Rev. A */
1135 .pvr_mask = 0xf0000fff,
1136 .pvr_value = 0x50000850,
1137 .cpu_name = "440GX Rev. A",
Kumar Gala10b35d92005-09-23 14:08:58 -05001138 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001139 .cpu_user_features = COMMON_USER_BOOKE,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001140 .icache_bsize = 32,
1141 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001142 .platform = "ppc440",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001143 },
1144 { /* 440GX Rev. B */
1145 .pvr_mask = 0xf0000fff,
1146 .pvr_value = 0x50000851,
1147 .cpu_name = "440GX Rev. B",
Kumar Gala10b35d92005-09-23 14:08:58 -05001148 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001149 .cpu_user_features = COMMON_USER_BOOKE,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001150 .icache_bsize = 32,
1151 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001152 .platform = "ppc440",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001153 },
1154 { /* 440GX Rev. C */
1155 .pvr_mask = 0xf0000fff,
1156 .pvr_value = 0x50000892,
1157 .cpu_name = "440GX Rev. C",
Kumar Gala10b35d92005-09-23 14:08:58 -05001158 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001159 .cpu_user_features = COMMON_USER_BOOKE,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001160 .icache_bsize = 32,
1161 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001162 .platform = "ppc440",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001163 },
Eugene Surovegin9149fb32005-09-03 15:55:40 -07001164 { /* 440GX Rev. F */
1165 .pvr_mask = 0xf0000fff,
1166 .pvr_value = 0x50000894,
1167 .cpu_name = "440GX Rev. F",
Kumar Gala10b35d92005-09-23 14:08:58 -05001168 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001169 .cpu_user_features = COMMON_USER_BOOKE,
Eugene Surovegin9149fb32005-09-03 15:55:40 -07001170 .icache_bsize = 32,
1171 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001172 .platform = "ppc440",
Eugene Surovegin9149fb32005-09-03 15:55:40 -07001173 },
Matt Porter656de7e2005-09-03 15:55:42 -07001174 { /* 440SP Rev. A */
1175 .pvr_mask = 0xff000fff,
1176 .pvr_value = 0x53000891,
1177 .cpu_name = "440SP Rev. A",
Kumar Gala10b35d92005-09-23 14:08:58 -05001178 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001179 .cpu_user_features = COMMON_USER_BOOKE,
Matt Porter656de7e2005-09-03 15:55:42 -07001180 .icache_bsize = 32,
1181 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001182 .platform = "ppc440",
Matt Porter656de7e2005-09-03 15:55:42 -07001183 },
Roland Dreierb0f7b8b2005-11-07 00:58:13 -08001184 { /* 440SPe Rev. A */
1185 .pvr_mask = 0xff000fff,
1186 .pvr_value = 0x53000890,
1187 .cpu_name = "440SPe Rev. A",
Kumar Galaa147c582006-12-08 02:34:38 -06001188 .cpu_features = CPU_FTRS_44X,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001189 .cpu_user_features = COMMON_USER_BOOKE,
Roland Dreierb0f7b8b2005-11-07 00:58:13 -08001190 .icache_bsize = 32,
1191 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001192 .platform = "ppc440",
Roland Dreierb0f7b8b2005-11-07 00:58:13 -08001193 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001194#endif /* CONFIG_44x */
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001195#ifdef CONFIG_FSL_BOOKE
Stephen Rothwell49209602005-10-12 15:55:09 +10001196 { /* e200z5 */
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001197 .pvr_mask = 0xfff00000,
1198 .pvr_value = 0x81000000,
1199 .cpu_name = "e200z5",
1200 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
Kumar Gala10b35d92005-09-23 14:08:58 -05001201 .cpu_features = CPU_FTRS_E200,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001202 .cpu_user_features = COMMON_USER_BOOKE |
1203 PPC_FEATURE_HAS_EFP_SINGLE |
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001204 PPC_FEATURE_UNIFIED_CACHE,
1205 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001206 .platform = "ppc5554",
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001207 },
Stephen Rothwell49209602005-10-12 15:55:09 +10001208 { /* e200z6 */
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001209 .pvr_mask = 0xfff00000,
1210 .pvr_value = 0x81100000,
1211 .cpu_name = "e200z6",
1212 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
Kumar Gala10b35d92005-09-23 14:08:58 -05001213 .cpu_features = CPU_FTRS_E200,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001214 .cpu_user_features = COMMON_USER_BOOKE |
1215 PPC_FEATURE_SPE_COMP |
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001216 PPC_FEATURE_HAS_EFP_SINGLE |
1217 PPC_FEATURE_UNIFIED_CACHE,
1218 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001219 .platform = "ppc5554",
Kumar Gala33d9e9b2005-06-25 14:54:37 -07001220 },
Stephen Rothwell49209602005-10-12 15:55:09 +10001221 { /* e500 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001222 .pvr_mask = 0xffff0000,
1223 .pvr_value = 0x80200000,
1224 .cpu_name = "e500",
1225 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
Kumar Gala10b35d92005-09-23 14:08:58 -05001226 .cpu_features = CPU_FTRS_E500,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001227 .cpu_user_features = COMMON_USER_BOOKE |
1228 PPC_FEATURE_SPE_COMP |
Linus Torvalds1da177e2005-04-16 15:20:36 -07001229 PPC_FEATURE_HAS_EFP_SINGLE,
1230 .icache_bsize = 32,
1231 .dcache_bsize = 32,
1232 .num_pmcs = 4,
Andy Fleming555d97a2005-12-15 20:02:04 -06001233 .oprofile_cpu_type = "ppc/e500",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +00001234 .oprofile_type = PPC_OPROFILE_BOOKE,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001235 .platform = "ppc8540",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001236 },
Stephen Rothwell49209602005-10-12 15:55:09 +10001237 { /* e500v2 */
Kumar Gala5b37b702005-06-21 17:15:18 -07001238 .pvr_mask = 0xffff0000,
1239 .pvr_value = 0x80210000,
1240 .cpu_name = "e500v2",
1241 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
Kumar Gala10b35d92005-09-23 14:08:58 -05001242 .cpu_features = CPU_FTRS_E500_2,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001243 .cpu_user_features = COMMON_USER_BOOKE |
1244 PPC_FEATURE_SPE_COMP |
1245 PPC_FEATURE_HAS_EFP_SINGLE |
1246 PPC_FEATURE_HAS_EFP_DOUBLE,
Kumar Gala5b37b702005-06-21 17:15:18 -07001247 .icache_bsize = 32,
1248 .dcache_bsize = 32,
1249 .num_pmcs = 4,
Andy Fleming555d97a2005-12-15 20:02:04 -06001250 .oprofile_cpu_type = "ppc/e500",
Andy Whitcroft7a45fb12006-01-13 12:35:49 +00001251 .oprofile_type = PPC_OPROFILE_BOOKE,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001252 .platform = "ppc8548",
Kumar Gala5b37b702005-06-21 17:15:18 -07001253 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001254#endif
1255#if !CLASSIC_PPC
1256 { /* default match */
1257 .pvr_mask = 0x00000000,
1258 .pvr_value = 0x00000000,
1259 .cpu_name = "(generic PPC)",
Kumar Gala10b35d92005-09-23 14:08:58 -05001260 .cpu_features = CPU_FTRS_GENERIC_32,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001261 .cpu_user_features = PPC_FEATURE_32,
1262 .icache_bsize = 32,
1263 .dcache_bsize = 32,
Paul Mackerras80f15dc2006-01-14 10:11:39 +11001264 .platform = "powerpc",
Linus Torvalds1da177e2005-04-16 15:20:36 -07001265 }
1266#endif /* !CLASSIC_PPC */
Stephen Rothwell49209602005-10-12 15:55:09 +10001267#endif /* CONFIG_PPC32 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001268};
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001269
Paul Mackerras974a76f2006-11-10 20:38:53 +11001270struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr)
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001271{
1272 struct cpu_spec *s = cpu_specs;
1273 struct cpu_spec **cur = &cur_cpu_spec;
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001274 int i;
1275
1276 s = PTRRELOC(s);
1277 cur = PTRRELOC(cur);
1278
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001279 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1280 if ((pvr & s->pvr_mask) == s->pvr_value) {
1281 *cur = cpu_specs + i;
1282#ifdef CONFIG_PPC64
1283 /* ppc64 expects identify_cpu to also call setup_cpu
1284 * for that processor. I will consolidate that at a
1285 * later time, for now, just use our friend #ifdef.
1286 * we also don't need to PTRRELOC the function pointer
1287 * on ppc64 as we are running at 0 in real mode.
1288 */
1289 if (s->cpu_setup) {
1290 s->cpu_setup(offset, s);
1291 }
1292#endif /* CONFIG_PPC64 */
1293 return s;
1294 }
1295 BUG();
1296 return NULL;
1297}
1298
Benjamin Herrenschmidt0909c8c2006-10-20 11:47:18 +10001299void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001300{
1301 struct fixup_entry {
1302 unsigned long mask;
1303 unsigned long value;
Benjamin Herrenschmidt0909c8c2006-10-20 11:47:18 +10001304 long start_off;
1305 long end_off;
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001306 } *fcur, *fend;
1307
1308 fcur = fixup_start;
1309 fend = fixup_end;
1310
1311 for (; fcur < fend; fcur++) {
1312 unsigned int *pstart, *pend, *p;
1313
1314 if ((value & fcur->mask) == fcur->value)
1315 continue;
1316
1317 /* These PTRRELOCs will disappear once the new scheme for
1318 * modules and vdso is implemented
1319 */
Benjamin Herrenschmidt0909c8c2006-10-20 11:47:18 +10001320 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1321 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +10001322
1323 for (p = pstart; p < pend; p++) {
1324 *p = 0x60000000u;
1325 asm volatile ("dcbst 0, %0" : : "r" (p));
1326 }
1327 asm volatile ("sync" : : : "memory");
1328 for (p = pstart; p < pend; p++)
1329 asm volatile ("icbi 0,%0" : : "r" (p));
1330 asm volatile ("sync; isync" : : : "memory");
1331 }
1332}