Commit | Line | Data |
---|---|---|
58f07778 DD |
1 | /***********************license start*************** |
2 | * Author: Cavium Networks | |
3 | * | |
4 | * Contact: support@caviumnetworks.com | |
5 | * This file is part of the OCTEON SDK | |
6 | * | |
751c9f68 | 7 | * Copyright (c) 2003-2010 Cavium Networks |
58f07778 DD |
8 | * |
9 | * This file is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License, Version 2, as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This file is distributed in the hope that it will be useful, but | |
14 | * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty | |
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or | |
16 | * NONINFRINGEMENT. See the GNU General Public License for more | |
17 | * details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this file; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
22 | * or visit http://www.gnu.org/licenses/. | |
23 | * | |
24 | * This file may also be available under a different license from Cavium. | |
25 | * Contact Cavium Networks for more information | |
26 | ***********************license end**************************************/ | |
58f07778 DD |
27 | #ifndef __OCTEON_MODEL_H__ |
28 | #define __OCTEON_MODEL_H__ | |
29 | ||
58f07778 DD |
30 | /* |
31 | * The defines below should be used with the OCTEON_IS_MODEL() macro | |
70342287 | 32 | * to determine what model of chip the software is running on. Models |
58f07778 DD |
33 | * ending in 'XX' match multiple models (families), while specific |
34 | * models match only that model. If a pass (revision) is specified, | |
35 | * then only that revision will be matched. Care should be taken when | |
36 | * checking for both specific models and families that the specific | |
37 | * models are checked for first. While these defines are similar to | |
38 | * the processor ID, they are not intended to be used by anything | |
39 | * other that the OCTEON_IS_MODEL framework, and the values are | |
40 | * subject to change at anytime without notice. | |
41 | * | |
42 | * NOTE: only the OCTEON_IS_MODEL() macro/function and the OCTEON_CN* | |
70342287 | 43 | * macros should be used outside of this file. All other macros are |
58f07778 DD |
44 | * for internal use only, and may change without notice. |
45 | */ | |
46 | ||
70342287 | 47 | #define OCTEON_FAMILY_MASK 0x00ffff00 |
751c9f68 | 48 | |
58f07778 DD |
49 | /* Flag bits in top byte */ |
50 | /* Ignores revision in model checks */ | |
70342287 | 51 | #define OM_IGNORE_REVISION 0x01000000 |
58f07778 | 52 | /* Check submodels */ |
70342287 | 53 | #define OM_CHECK_SUBMODEL 0x02000000 |
58f07778 DD |
54 | /* Match all models previous than the one specified */ |
55 | #define OM_MATCH_PREVIOUS_MODELS 0x04000000 | |
56 | /* Ignores the minor revison on newer parts */ | |
57 | #define OM_IGNORE_MINOR_REVISION 0x08000000 | |
70342287 | 58 | #define OM_FLAG_MASK 0xff000000 |
58f07778 | 59 | |
751c9f68 | 60 | /* Match all cn5XXX Octeon models. */ |
70342287 | 61 | #define OM_MATCH_5XXX_FAMILY_MODELS 0x20000000 |
751c9f68 | 62 | /* Match all cn6XXX Octeon models. */ |
70342287 | 63 | #define OM_MATCH_6XXX_FAMILY_MODELS 0x40000000 |
5cf02e55 | 64 | /* Match all cnf7XXX Octeon models. */ |
70342287 | 65 | #define OM_MATCH_F7XXX_FAMILY_MODELS 0x80000000 |
5cf02e55 DD |
66 | |
67 | /* | |
68 | * CNF7XXX models with new revision encoding | |
69 | */ | |
70342287 | 70 | #define OCTEON_CNF71XX_PASS1_0 0x000d9400 |
5cf02e55 | 71 | |
70342287 RB |
72 | #define OCTEON_CNF71XX (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_REVISION) |
73 | #define OCTEON_CNF71XX_PASS1_X (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
a70b13a9 DD |
74 | |
75 | /* | |
76 | * CN6XXX models with new revision encoding | |
77 | */ | |
70342287 RB |
78 | #define OCTEON_CN68XX_PASS1_0 0x000d9100 |
79 | #define OCTEON_CN68XX_PASS1_1 0x000d9101 | |
80 | #define OCTEON_CN68XX_PASS1_2 0x000d9102 | |
81 | #define OCTEON_CN68XX_PASS2_0 0x000d9108 | |
751c9f68 | 82 | |
70342287 RB |
83 | #define OCTEON_CN68XX (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_REVISION) |
84 | #define OCTEON_CN68XX_PASS1_X (OCTEON_CN68XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
85 | #define OCTEON_CN68XX_PASS2_X (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) | |
751c9f68 DD |
86 | |
87 | #define OCTEON_CN68XX_PASS1 OCTEON_CN68XX_PASS1_X | |
88 | #define OCTEON_CN68XX_PASS2 OCTEON_CN68XX_PASS2_X | |
89 | ||
70342287 RB |
90 | #define OCTEON_CN66XX_PASS1_0 0x000d9200 |
91 | #define OCTEON_CN66XX_PASS1_2 0x000d9202 | |
751c9f68 | 92 | |
70342287 RB |
93 | #define OCTEON_CN66XX (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_REVISION) |
94 | #define OCTEON_CN66XX_PASS1_X (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
751c9f68 | 95 | |
70342287 RB |
96 | #define OCTEON_CN63XX_PASS1_0 0x000d9000 |
97 | #define OCTEON_CN63XX_PASS1_1 0x000d9001 | |
98 | #define OCTEON_CN63XX_PASS1_2 0x000d9002 | |
99 | #define OCTEON_CN63XX_PASS2_0 0x000d9008 | |
100 | #define OCTEON_CN63XX_PASS2_1 0x000d9009 | |
101 | #define OCTEON_CN63XX_PASS2_2 0x000d900a | |
a70b13a9 | 102 | |
70342287 RB |
103 | #define OCTEON_CN63XX (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_REVISION) |
104 | #define OCTEON_CN63XX_PASS1_X (OCTEON_CN63XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
105 | #define OCTEON_CN63XX_PASS2_X (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) | |
a70b13a9 | 106 | |
70342287 | 107 | #define OCTEON_CN61XX_PASS1_0 0x000d9300 |
751c9f68 | 108 | |
70342287 RB |
109 | #define OCTEON_CN61XX (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_REVISION) |
110 | #define OCTEON_CN61XX_PASS1_X (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
751c9f68 | 111 | |
58f07778 DD |
112 | /* |
113 | * CN5XXX models with new revision encoding | |
114 | */ | |
70342287 RB |
115 | #define OCTEON_CN58XX_PASS1_0 0x000d0300 |
116 | #define OCTEON_CN58XX_PASS1_1 0x000d0301 | |
117 | #define OCTEON_CN58XX_PASS1_2 0x000d0303 | |
118 | #define OCTEON_CN58XX_PASS2_0 0x000d0308 | |
119 | #define OCTEON_CN58XX_PASS2_1 0x000d0309 | |
120 | #define OCTEON_CN58XX_PASS2_2 0x000d030a | |
121 | #define OCTEON_CN58XX_PASS2_3 0x000d030b | |
122 | ||
123 | #define OCTEON_CN58XX (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_REVISION) | |
124 | #define OCTEON_CN58XX_PASS1_X (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
125 | #define OCTEON_CN58XX_PASS2_X (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) | |
126 | #define OCTEON_CN58XX_PASS1 OCTEON_CN58XX_PASS1_X | |
127 | #define OCTEON_CN58XX_PASS2 OCTEON_CN58XX_PASS2_X | |
128 | ||
129 | #define OCTEON_CN56XX_PASS1_0 0x000d0400 | |
130 | #define OCTEON_CN56XX_PASS1_1 0x000d0401 | |
131 | #define OCTEON_CN56XX_PASS2_0 0x000d0408 | |
132 | #define OCTEON_CN56XX_PASS2_1 0x000d0409 | |
133 | ||
134 | #define OCTEON_CN56XX (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_REVISION) | |
135 | #define OCTEON_CN56XX_PASS1_X (OCTEON_CN56XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
136 | #define OCTEON_CN56XX_PASS2_X (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) | |
137 | #define OCTEON_CN56XX_PASS1 OCTEON_CN56XX_PASS1_X | |
138 | #define OCTEON_CN56XX_PASS2 OCTEON_CN56XX_PASS2_X | |
139 | ||
140 | #define OCTEON_CN57XX OCTEON_CN56XX | |
141 | #define OCTEON_CN57XX_PASS1 OCTEON_CN56XX_PASS1 | |
142 | #define OCTEON_CN57XX_PASS2 OCTEON_CN56XX_PASS2 | |
143 | ||
144 | #define OCTEON_CN55XX OCTEON_CN56XX | |
145 | #define OCTEON_CN55XX_PASS1 OCTEON_CN56XX_PASS1 | |
146 | #define OCTEON_CN55XX_PASS2 OCTEON_CN56XX_PASS2 | |
147 | ||
148 | #define OCTEON_CN54XX OCTEON_CN56XX | |
149 | #define OCTEON_CN54XX_PASS1 OCTEON_CN56XX_PASS1 | |
150 | #define OCTEON_CN54XX_PASS2 OCTEON_CN56XX_PASS2 | |
151 | ||
152 | #define OCTEON_CN50XX_PASS1_0 0x000d0600 | |
153 | ||
154 | #define OCTEON_CN50XX (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_REVISION) | |
155 | #define OCTEON_CN50XX_PASS1_X (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
156 | #define OCTEON_CN50XX_PASS1 OCTEON_CN50XX_PASS1_X | |
58f07778 DD |
157 | |
158 | /* | |
159 | * NOTE: Octeon CN5000F model is not identifiable using the | |
160 | * OCTEON_IS_MODEL() functions, but are treated as CN50XX. | |
161 | */ | |
162 | ||
70342287 RB |
163 | #define OCTEON_CN52XX_PASS1_0 0x000d0700 |
164 | #define OCTEON_CN52XX_PASS2_0 0x000d0708 | |
58f07778 | 165 | |
70342287 RB |
166 | #define OCTEON_CN52XX (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_REVISION) |
167 | #define OCTEON_CN52XX_PASS1_X (OCTEON_CN52XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) | |
168 | #define OCTEON_CN52XX_PASS2_X (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) | |
169 | #define OCTEON_CN52XX_PASS1 OCTEON_CN52XX_PASS1_X | |
170 | #define OCTEON_CN52XX_PASS2 OCTEON_CN52XX_PASS2_X | |
58f07778 DD |
171 | |
172 | /* | |
173 | * CN3XXX models with old revision enconding | |
174 | */ | |
70342287 RB |
175 | #define OCTEON_CN38XX_PASS1 0x000d0000 |
176 | #define OCTEON_CN38XX_PASS2 0x000d0001 | |
177 | #define OCTEON_CN38XX_PASS3 0x000d0003 | |
178 | #define OCTEON_CN38XX (OCTEON_CN38XX_PASS3 | OM_IGNORE_REVISION) | |
58f07778 | 179 | |
70342287 RB |
180 | #define OCTEON_CN36XX OCTEON_CN38XX |
181 | #define OCTEON_CN36XX_PASS2 OCTEON_CN38XX_PASS2 | |
182 | #define OCTEON_CN36XX_PASS3 OCTEON_CN38XX_PASS3 | |
58f07778 DD |
183 | |
184 | /* The OCTEON_CN31XX matches CN31XX models and the CN3020 */ | |
70342287 RB |
185 | #define OCTEON_CN31XX_PASS1 0x000d0100 |
186 | #define OCTEON_CN31XX_PASS1_1 0x000d0102 | |
187 | #define OCTEON_CN31XX (OCTEON_CN31XX_PASS1 | OM_IGNORE_REVISION) | |
58f07778 DD |
188 | |
189 | /* | |
190 | * This model is only used for internal checks, it is not a valid | |
191 | * model for the OCTEON_MODEL environment variable. This matches the | |
192 | * CN3010 and CN3005 but NOT the CN3020. | |
193 | */ | |
70342287 RB |
194 | #define OCTEON_CN30XX_PASS1 0x000d0200 |
195 | #define OCTEON_CN30XX_PASS1_1 0x000d0202 | |
196 | #define OCTEON_CN30XX (OCTEON_CN30XX_PASS1 | OM_IGNORE_REVISION) | |
58f07778 | 197 | |
70342287 RB |
198 | #define OCTEON_CN3005_PASS1 (0x000d0210 | OM_CHECK_SUBMODEL) |
199 | #define OCTEON_CN3005_PASS1_0 (0x000d0210 | OM_CHECK_SUBMODEL) | |
200 | #define OCTEON_CN3005_PASS1_1 (0x000d0212 | OM_CHECK_SUBMODEL) | |
201 | #define OCTEON_CN3005 (OCTEON_CN3005_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) | |
58f07778 | 202 | |
70342287 RB |
203 | #define OCTEON_CN3010_PASS1 (0x000d0200 | OM_CHECK_SUBMODEL) |
204 | #define OCTEON_CN3010_PASS1_0 (0x000d0200 | OM_CHECK_SUBMODEL) | |
205 | #define OCTEON_CN3010_PASS1_1 (0x000d0202 | OM_CHECK_SUBMODEL) | |
206 | #define OCTEON_CN3010 (OCTEON_CN3010_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) | |
58f07778 | 207 | |
70342287 RB |
208 | #define OCTEON_CN3020_PASS1 (0x000d0110 | OM_CHECK_SUBMODEL) |
209 | #define OCTEON_CN3020_PASS1_0 (0x000d0110 | OM_CHECK_SUBMODEL) | |
210 | #define OCTEON_CN3020_PASS1_1 (0x000d0112 | OM_CHECK_SUBMODEL) | |
211 | #define OCTEON_CN3020 (OCTEON_CN3020_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) | |
58f07778 | 212 | |
751c9f68 DD |
213 | /* |
214 | * This matches the complete family of CN3xxx CPUs, and not subsequent | |
215 | * models | |
216 | */ | |
70342287 RB |
217 | #define OCTEON_CN3XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_PREVIOUS_MODELS | OM_IGNORE_REVISION) |
218 | #define OCTEON_CN5XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_5XXX_FAMILY_MODELS) | |
219 | #define OCTEON_CN6XXX (OCTEON_CN63XX_PASS1_0 | OM_MATCH_6XXX_FAMILY_MODELS) | |
a70b13a9 | 220 | |
6bbf6a6d DD |
221 | /* These are used to cover entire families of OCTEON processors */ |
222 | #define OCTEON_FAM_1 (OCTEON_CN3XXX) | |
223 | #define OCTEON_FAM_PLUS (OCTEON_CN5XXX) | |
224 | #define OCTEON_FAM_1_PLUS (OCTEON_FAM_PLUS | OM_MATCH_PREVIOUS_MODELS) | |
225 | #define OCTEON_FAM_2 (OCTEON_CN6XXX) | |
226 | ||
58f07778 DD |
227 | /* The revision byte (low byte) has two different encodings. |
228 | * CN3XXX: | |
229 | * | |
230 | * bits | |
231 | * <7:5>: reserved (0) | |
232 | * <4>: alternate package | |
233 | * <3:0>: revision | |
234 | * | |
235 | * CN5XXX: | |
236 | * | |
237 | * bits | |
238 | * <7>: reserved (0) | |
239 | * <6>: alternate package | |
240 | * <5:3>: major revision | |
241 | * <2:0>: minor revision | |
242 | * | |
243 | */ | |
244 | ||
245 | /* Masks used for the various types of model/family/revision matching */ | |
70342287 | 246 | #define OCTEON_38XX_FAMILY_MASK 0x00ffff00 |
58f07778 | 247 | #define OCTEON_38XX_FAMILY_REV_MASK 0x00ffff0f |
70342287 | 248 | #define OCTEON_38XX_MODEL_MASK 0x00ffff10 |
751c9f68 | 249 | #define OCTEON_38XX_MODEL_REV_MASK (OCTEON_38XX_FAMILY_REV_MASK | OCTEON_38XX_MODEL_MASK) |
58f07778 DD |
250 | |
251 | /* CN5XXX and later use different layout of bits in the revision ID field */ | |
70342287 | 252 | #define OCTEON_58XX_FAMILY_MASK OCTEON_38XX_FAMILY_MASK |
58f07778 | 253 | #define OCTEON_58XX_FAMILY_REV_MASK 0x00ffff3f |
70342287 | 254 | #define OCTEON_58XX_MODEL_MASK 0x00ffffc0 |
751c9f68 DD |
255 | #define OCTEON_58XX_MODEL_REV_MASK (OCTEON_58XX_FAMILY_REV_MASK | OCTEON_58XX_MODEL_MASK) |
256 | #define OCTEON_58XX_MODEL_MINOR_REV_MASK (OCTEON_58XX_MODEL_REV_MASK & 0x00fffff8) | |
70342287 | 257 | #define OCTEON_5XXX_MODEL_MASK 0x00ff0fc0 |
58f07778 | 258 | |
58f07778 DD |
259 | /* forward declarations */ |
260 | static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure)); | |
261 | static inline uint64_t cvmx_read_csr(uint64_t csr_addr); | |
262 | ||
751c9f68 DD |
263 | #define __OCTEON_MATCH_MASK__(x, y, z) (((x) & (z)) == ((y) & (z))) |
264 | ||
265 | /* NOTE: This for internal use only! */ | |
266 | #define __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model) \ | |
70342287 | 267 | ((((arg_model & OCTEON_38XX_FAMILY_MASK) < OCTEON_CN58XX_PASS1_0) && ( \ |
751c9f68 DD |
268 | ((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \ |
269 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_MASK)) || \ | |
270 | ((((arg_model) & (OM_FLAG_MASK)) == 0) \ | |
271 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_REV_MASK)) || \ | |
272 | ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \ | |
273 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_MASK)) || \ | |
274 | ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ | |
275 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_REV_MASK)) || \ | |
276 | ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ | |
277 | && (((chip_model) & OCTEON_38XX_MODEL_MASK) < ((arg_model) & OCTEON_38XX_MODEL_MASK))) \ | |
278 | )) || \ | |
70342287 | 279 | (((arg_model & OCTEON_38XX_FAMILY_MASK) >= OCTEON_CN58XX_PASS1_0) && ( \ |
751c9f68 DD |
280 | ((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \ |
281 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \ | |
282 | ((((arg_model) & (OM_FLAG_MASK)) == 0) \ | |
283 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_REV_MASK)) || \ | |
284 | ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_MINOR_REVISION) \ | |
285 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MINOR_REV_MASK)) || \ | |
286 | ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \ | |
287 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_MASK)) || \ | |
288 | ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ | |
289 | && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_REV_MASK)) || \ | |
290 | ((((arg_model) & (OM_MATCH_5XXX_FAMILY_MODELS)) == OM_MATCH_5XXX_FAMILY_MODELS) \ | |
291 | && ((chip_model) >= OCTEON_CN58XX_PASS1_0) && ((chip_model) < OCTEON_CN63XX_PASS1_0)) || \ | |
292 | ((((arg_model) & (OM_MATCH_6XXX_FAMILY_MODELS)) == OM_MATCH_6XXX_FAMILY_MODELS) \ | |
293 | && ((chip_model) >= OCTEON_CN63XX_PASS1_0)) || \ | |
294 | ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ | |
295 | && (((chip_model) & OCTEON_58XX_MODEL_MASK) < ((arg_model) & OCTEON_58XX_MODEL_MASK))) \ | |
296 | ))) | |
297 | ||
58f07778 DD |
298 | /* NOTE: This for internal use only!!!!! */ |
299 | static inline int __octeon_is_model_runtime__(uint32_t model) | |
300 | { | |
301 | uint32_t cpuid = cvmx_get_proc_id(); | |
302 | ||
303 | /* | |
304 | * Check for special case of mismarked 3005 samples. We only | |
751c9f68 | 305 | * need to check if the sub model isn't being ignored |
58f07778 DD |
306 | */ |
307 | if ((model & OM_CHECK_SUBMODEL) == OM_CHECK_SUBMODEL) { | |
751c9f68 | 308 | if (cpuid == OCTEON_CN3010_PASS1 && (cvmx_read_csr(0x80011800800007B8ull) & (1ull << 34))) |
58f07778 DD |
309 | cpuid |= 0x10; |
310 | } | |
311 | return __OCTEON_IS_MODEL_COMPILE__(model, cpuid); | |
312 | } | |
313 | ||
314 | /* | |
751c9f68 DD |
315 | * The OCTEON_IS_MODEL macro should be used for all Octeon model checking done |
316 | * in a program. | |
317 | * This should be kept runtime if at all possible and must be conditionalized | |
318 | * with OCTEON_IS_COMMON_BINARY() if runtime checking support is required. | |
319 | * | |
320 | * Use of the macro in preprocessor directives ( #if OCTEON_IS_MODEL(...) ) | |
321 | * is NOT SUPPORTED, and should be replaced with CVMX_COMPILED_FOR() | |
322 | * I.e.: | |
70342287 | 323 | * #if OCTEON_IS_MODEL(OCTEON_CN56XX) -> #if CVMX_COMPILED_FOR(OCTEON_CN56XX) |
58f07778 DD |
324 | */ |
325 | #define OCTEON_IS_MODEL(x) __octeon_is_model_runtime__(x) | |
326 | #define OCTEON_IS_COMMON_BINARY() 1 | |
327 | #undef OCTEON_MODEL | |
328 | ||
da85e364 | 329 | const char *__init octeon_model_get_string(uint32_t chip_id); |
58f07778 | 330 | |
5cf02e55 DD |
331 | /* |
332 | * Return the octeon family, i.e., ProcessorID of the PrID register. | |
333 | */ | |
334 | static inline uint32_t cvmx_get_octeon_family(void) | |
335 | { | |
336 | return cvmx_get_proc_id() & OCTEON_FAMILY_MASK; | |
337 | } | |
338 | ||
a1ce3928 | 339 | #include <asm/octeon/octeon-feature.h> |
58f07778 DD |
340 | |
341 | #endif /* __OCTEON_MODEL_H__ */ |