1285SN/A/***********************license start*************** 2461SN/A * Author: Cavium Networks 3285SN/A * 4285SN/A * Contact: support@caviumnetworks.com 5285SN/A * This file is part of the OCTEON SDK 6285SN/A * 7285SN/A * Copyright (c) 2003-2010 Cavium Networks 8285SN/A * 9285SN/A * This file is free software; you can redistribute it and/or modify 10285SN/A * it under the terms of the GNU General Public License, Version 2, as 11285SN/A * published by the Free Software Foundation. 12285SN/A * 13285SN/A * This file is distributed in the hope that it will be useful, but 14285SN/A * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty 15285SN/A * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or 16285SN/A * NONINFRINGEMENT. See the GNU General Public License for more 17285SN/A * details. 18285SN/A * 19285SN/A * You should have received a copy of the GNU General Public License 20285SN/A * along with this file; if not, write to the Free Software 21285SN/A * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22285SN/A * or visit http://www.gnu.org/licenses/. 23285SN/A * 24285SN/A * This file may also be available under a different license from Cavium. 25285SN/A * Contact Cavium Networks for more information 26285SN/A ***********************license end**************************************/ 27285SN/A#ifndef __OCTEON_MODEL_H__ 28285SN/A#define __OCTEON_MODEL_H__ 29285SN/A 30285SN/A/* 31285SN/A * The defines below should be used with the OCTEON_IS_MODEL() macro 32285SN/A * to determine what model of chip the software is running on. Models 33285SN/A * ending in 'XX' match multiple models (families), while specific 34285SN/A * models match only that model. If a pass (revision) is specified, 35285SN/A * then only that revision will be matched. Care should be taken when 36285SN/A * checking for both specific models and families that the specific 37285SN/A * models are checked for first. While these defines are similar to 38285SN/A * the processor ID, they are not intended to be used by anything 39285SN/A * other that the OCTEON_IS_MODEL framework, and the values are 40285SN/A * subject to change at anytime without notice. 41285SN/A * 42285SN/A * NOTE: only the OCTEON_IS_MODEL() macro/function and the OCTEON_CN* 43285SN/A * macros should be used outside of this file. All other macros are 44285SN/A * for internal use only, and may change without notice. 45285SN/A */ 46285SN/A 47285SN/A#define OCTEON_FAMILY_MASK 0x00ffff00 48285SN/A#define OCTEON_PRID_MASK 0x00ffffff 49285SN/A 50285SN/A/* Flag bits in top byte */ 51285SN/A/* Ignores revision in model checks */ 52285SN/A#define OM_IGNORE_REVISION 0x01000000 53285SN/A/* Check submodels */ 54285SN/A#define OM_CHECK_SUBMODEL 0x02000000 55285SN/A/* Match all models previous than the one specified */ 56285SN/A#define OM_MATCH_PREVIOUS_MODELS 0x04000000 57285SN/A/* Ignores the minor revision on newer parts */ 58285SN/A#define OM_IGNORE_MINOR_REVISION 0x08000000 59285SN/A#define OM_FLAG_MASK 0xff000000 60285SN/A 61285SN/A/* Match all cn5XXX Octeon models. */ 62285SN/A#define OM_MATCH_5XXX_FAMILY_MODELS 0x20000000 63285SN/A/* Match all cn6XXX Octeon models. */ 64285SN/A#define OM_MATCH_6XXX_FAMILY_MODELS 0x40000000 65285SN/A/* Match all cnf7XXX Octeon models. */ 66285SN/A#define OM_MATCH_F7XXX_FAMILY_MODELS 0x80000000 67285SN/A/* Match all cn7XXX Octeon models. */ 68285SN/A#define OM_MATCH_7XXX_FAMILY_MODELS 0x10000000 69285SN/A#define OM_MATCH_FAMILY_MODELS (OM_MATCH_5XXX_FAMILY_MODELS | \ 70285SN/A OM_MATCH_6XXX_FAMILY_MODELS | \ 71285SN/A OM_MATCH_F7XXX_FAMILY_MODELS | \ 72285SN/A OM_MATCH_7XXX_FAMILY_MODELS) 73285SN/A/* 74285SN/A * CN7XXX models with new revision encoding 75285SN/A */ 76285SN/A 77285SN/A#define OCTEON_CNF75XX_PASS1_0 0x000d9800 78285SN/A#define OCTEON_CNF75XX (OCTEON_CNF75XX_PASS1_0 | OM_IGNORE_REVISION) 79285SN/A#define OCTEON_CNF75XX_PASS1_X (OCTEON_CNF75XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 80285SN/A 81285SN/A#define OCTEON_CN73XX_PASS1_0 0x000d9700 82285SN/A#define OCTEON_CN73XX_PASS1_1 0x000d9701 83285SN/A#define OCTEON_CN73XX (OCTEON_CN73XX_PASS1_0 | OM_IGNORE_REVISION) 84285SN/A#define OCTEON_CN73XX_PASS1_X (OCTEON_CN73XX_PASS1_0 | \ 85285SN/A OM_IGNORE_MINOR_REVISION) 86285SN/A 87#define OCTEON_CN70XX_PASS1_0 0x000d9600 88#define OCTEON_CN70XX_PASS1_1 0x000d9601 89#define OCTEON_CN70XX_PASS1_2 0x000d9602 90 91#define OCTEON_CN70XX_PASS2_0 0x000d9608 92 93#define OCTEON_CN70XX (OCTEON_CN70XX_PASS1_0 | OM_IGNORE_REVISION) 94#define OCTEON_CN70XX_PASS1_X (OCTEON_CN70XX_PASS1_0 | \ 95 OM_IGNORE_MINOR_REVISION) 96#define OCTEON_CN70XX_PASS2_X (OCTEON_CN70XX_PASS2_0 | \ 97 OM_IGNORE_MINOR_REVISION) 98 99#define OCTEON_CN71XX OCTEON_CN70XX 100 101#define OCTEON_CN78XX_PASS1_0 0x000d9500 102#define OCTEON_CN78XX_PASS1_1 0x000d9501 103#define OCTEON_CN78XX_PASS2_0 0x000d9508 104 105#define OCTEON_CN78XX (OCTEON_CN78XX_PASS1_0 | OM_IGNORE_REVISION) 106#define OCTEON_CN78XX_PASS1_X (OCTEON_CN78XX_PASS1_0 | \ 107 OM_IGNORE_MINOR_REVISION) 108#define OCTEON_CN78XX_PASS2_X (OCTEON_CN78XX_PASS2_0 | \ 109 OM_IGNORE_MINOR_REVISION) 110 111#define OCTEON_CN76XX (0x000d9540 | OM_CHECK_SUBMODEL) 112 113/* 114 * CNF7XXX models with new revision encoding 115 */ 116#define OCTEON_CNF71XX_PASS1_0 0x000d9400 117#define OCTEON_CNF71XX_PASS1_1 0x000d9401 118 119#define OCTEON_CNF71XX (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_REVISION) 120#define OCTEON_CNF71XX_PASS1_X (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 121 122/* 123 * CN6XXX models with new revision encoding 124 */ 125#define OCTEON_CN68XX_PASS1_0 0x000d9100 126#define OCTEON_CN68XX_PASS1_1 0x000d9101 127#define OCTEON_CN68XX_PASS1_2 0x000d9102 128#define OCTEON_CN68XX_PASS2_0 0x000d9108 129#define OCTEON_CN68XX_PASS2_1 0x000d9109 130#define OCTEON_CN68XX_PASS2_2 0x000d910a 131 132#define OCTEON_CN68XX (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_REVISION) 133#define OCTEON_CN68XX_PASS1_X (OCTEON_CN68XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 134#define OCTEON_CN68XX_PASS2_X (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) 135 136#define OCTEON_CN68XX_PASS1 OCTEON_CN68XX_PASS1_X 137#define OCTEON_CN68XX_PASS2 OCTEON_CN68XX_PASS2_X 138 139#define OCTEON_CN66XX_PASS1_0 0x000d9200 140#define OCTEON_CN66XX_PASS1_2 0x000d9202 141 142#define OCTEON_CN66XX (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_REVISION) 143#define OCTEON_CN66XX_PASS1_X (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 144 145#define OCTEON_CN63XX_PASS1_0 0x000d9000 146#define OCTEON_CN63XX_PASS1_1 0x000d9001 147#define OCTEON_CN63XX_PASS1_2 0x000d9002 148#define OCTEON_CN63XX_PASS2_0 0x000d9008 149#define OCTEON_CN63XX_PASS2_1 0x000d9009 150#define OCTEON_CN63XX_PASS2_2 0x000d900a 151 152#define OCTEON_CN63XX (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_REVISION) 153#define OCTEON_CN63XX_PASS1_X (OCTEON_CN63XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 154#define OCTEON_CN63XX_PASS2_X (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) 155 156/* CN62XX is same as CN63XX with 1 MB cache */ 157#define OCTEON_CN62XX OCTEON_CN63XX 158 159#define OCTEON_CN61XX_PASS1_0 0x000d9300 160#define OCTEON_CN61XX_PASS1_1 0x000d9301 161 162#define OCTEON_CN61XX (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_REVISION) 163#define OCTEON_CN61XX_PASS1_X (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 164 165/* CN60XX is same as CN61XX with 512 KB cache */ 166#define OCTEON_CN60XX OCTEON_CN61XX 167 168/* 169 * CN5XXX models with new revision encoding 170 */ 171#define OCTEON_CN58XX_PASS1_0 0x000d0300 172#define OCTEON_CN58XX_PASS1_1 0x000d0301 173#define OCTEON_CN58XX_PASS1_2 0x000d0303 174#define OCTEON_CN58XX_PASS2_0 0x000d0308 175#define OCTEON_CN58XX_PASS2_1 0x000d0309 176#define OCTEON_CN58XX_PASS2_2 0x000d030a 177#define OCTEON_CN58XX_PASS2_3 0x000d030b 178 179#define OCTEON_CN58XX (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_REVISION) 180#define OCTEON_CN58XX_PASS1_X (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 181#define OCTEON_CN58XX_PASS2_X (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) 182#define OCTEON_CN58XX_PASS1 OCTEON_CN58XX_PASS1_X 183#define OCTEON_CN58XX_PASS2 OCTEON_CN58XX_PASS2_X 184 185#define OCTEON_CN56XX_PASS1_0 0x000d0400 186#define OCTEON_CN56XX_PASS1_1 0x000d0401 187#define OCTEON_CN56XX_PASS2_0 0x000d0408 188#define OCTEON_CN56XX_PASS2_1 0x000d0409 189 190#define OCTEON_CN56XX (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_REVISION) 191#define OCTEON_CN56XX_PASS1_X (OCTEON_CN56XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 192#define OCTEON_CN56XX_PASS2_X (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) 193#define OCTEON_CN56XX_PASS1 OCTEON_CN56XX_PASS1_X 194#define OCTEON_CN56XX_PASS2 OCTEON_CN56XX_PASS2_X 195 196#define OCTEON_CN57XX OCTEON_CN56XX 197#define OCTEON_CN57XX_PASS1 OCTEON_CN56XX_PASS1 198#define OCTEON_CN57XX_PASS2 OCTEON_CN56XX_PASS2 199 200#define OCTEON_CN55XX OCTEON_CN56XX 201#define OCTEON_CN55XX_PASS1 OCTEON_CN56XX_PASS1 202#define OCTEON_CN55XX_PASS2 OCTEON_CN56XX_PASS2 203 204#define OCTEON_CN54XX OCTEON_CN56XX 205#define OCTEON_CN54XX_PASS1 OCTEON_CN56XX_PASS1 206#define OCTEON_CN54XX_PASS2 OCTEON_CN56XX_PASS2 207 208#define OCTEON_CN50XX_PASS1_0 0x000d0600 209 210#define OCTEON_CN50XX (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_REVISION) 211#define OCTEON_CN50XX_PASS1_X (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 212#define OCTEON_CN50XX_PASS1 OCTEON_CN50XX_PASS1_X 213 214/* 215 * NOTE: Octeon CN5000F model is not identifiable using the 216 * OCTEON_IS_MODEL() functions, but are treated as CN50XX. 217 */ 218 219#define OCTEON_CN52XX_PASS1_0 0x000d0700 220#define OCTEON_CN52XX_PASS2_0 0x000d0708 221 222#define OCTEON_CN52XX (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_REVISION) 223#define OCTEON_CN52XX_PASS1_X (OCTEON_CN52XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) 224#define OCTEON_CN52XX_PASS2_X (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) 225#define OCTEON_CN52XX_PASS1 OCTEON_CN52XX_PASS1_X 226#define OCTEON_CN52XX_PASS2 OCTEON_CN52XX_PASS2_X 227 228/* 229 * CN3XXX models with old revision encoding 230 */ 231#define OCTEON_CN38XX_PASS1 0x000d0000 232#define OCTEON_CN38XX_PASS2 0x000d0001 233#define OCTEON_CN38XX_PASS3 0x000d0003 234#define OCTEON_CN38XX (OCTEON_CN38XX_PASS3 | OM_IGNORE_REVISION) 235 236#define OCTEON_CN36XX OCTEON_CN38XX 237#define OCTEON_CN36XX_PASS2 OCTEON_CN38XX_PASS2 238#define OCTEON_CN36XX_PASS3 OCTEON_CN38XX_PASS3 239 240/* The OCTEON_CN31XX matches CN31XX models and the CN3020 */ 241#define OCTEON_CN31XX_PASS1 0x000d0100 242#define OCTEON_CN31XX_PASS1_1 0x000d0102 243#define OCTEON_CN31XX (OCTEON_CN31XX_PASS1 | OM_IGNORE_REVISION) 244 245/* 246 * This model is only used for internal checks, it is not a valid 247 * model for the OCTEON_MODEL environment variable. This matches the 248 * CN3010 and CN3005 but NOT the CN3020. 249 */ 250#define OCTEON_CN30XX_PASS1 0x000d0200 251#define OCTEON_CN30XX_PASS1_1 0x000d0202 252#define OCTEON_CN30XX (OCTEON_CN30XX_PASS1 | OM_IGNORE_REVISION) 253 254#define OCTEON_CN3005_PASS1 (0x000d0210 | OM_CHECK_SUBMODEL) 255#define OCTEON_CN3005_PASS1_0 (0x000d0210 | OM_CHECK_SUBMODEL) 256#define OCTEON_CN3005_PASS1_1 (0x000d0212 | OM_CHECK_SUBMODEL) 257#define OCTEON_CN3005 (OCTEON_CN3005_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) 258 259#define OCTEON_CN3010_PASS1 (0x000d0200 | OM_CHECK_SUBMODEL) 260#define OCTEON_CN3010_PASS1_0 (0x000d0200 | OM_CHECK_SUBMODEL) 261#define OCTEON_CN3010_PASS1_1 (0x000d0202 | OM_CHECK_SUBMODEL) 262#define OCTEON_CN3010 (OCTEON_CN3010_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) 263 264#define OCTEON_CN3020_PASS1 (0x000d0110 | OM_CHECK_SUBMODEL) 265#define OCTEON_CN3020_PASS1_0 (0x000d0110 | OM_CHECK_SUBMODEL) 266#define OCTEON_CN3020_PASS1_1 (0x000d0112 | OM_CHECK_SUBMODEL) 267#define OCTEON_CN3020 (OCTEON_CN3020_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) 268 269/* 270 * This matches the complete family of CN3xxx CPUs, and not subsequent 271 * models 272 */ 273#define OCTEON_CN3XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_PREVIOUS_MODELS | OM_IGNORE_REVISION) 274#define OCTEON_CN5XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_5XXX_FAMILY_MODELS) 275#define OCTEON_CN6XXX (OCTEON_CN63XX_PASS1_0 | OM_MATCH_6XXX_FAMILY_MODELS) 276#define OCTEON_CNF7XXX (OCTEON_CNF71XX_PASS1_0 | \ 277 OM_MATCH_F7XXX_FAMILY_MODELS) 278#define OCTEON_CN7XXX (OCTEON_CN78XX_PASS1_0 | \ 279 OM_MATCH_7XXX_FAMILY_MODELS) 280 281/* The revision byte (low byte) has two different encodings. 282 * CN3XXX: 283 * 284 * bits 285 * <7:5>: reserved (0) 286 * <4>: alternate package 287 * <3:0>: revision 288 * 289 * CN5XXX and older models: 290 * 291 * bits 292 * <7>: reserved (0) 293 * <6>: alternate package 294 * <5:3>: major revision 295 * <2:0>: minor revision 296 * 297 */ 298 299/* Masks used for the various types of model/family/revision matching */ 300#define OCTEON_38XX_FAMILY_MASK 0x00ffff00 301#define OCTEON_38XX_FAMILY_REV_MASK 0x00ffff0f 302#define OCTEON_38XX_MODEL_MASK 0x00ffff10 303#define OCTEON_38XX_MODEL_REV_MASK (OCTEON_38XX_FAMILY_REV_MASK | OCTEON_38XX_MODEL_MASK) 304 305/* CN5XXX and later use different layout of bits in the revision ID field */ 306#define OCTEON_58XX_FAMILY_MASK OCTEON_38XX_FAMILY_MASK 307#define OCTEON_58XX_FAMILY_REV_MASK 0x00ffff3f 308#define OCTEON_58XX_MODEL_MASK 0x00ffff40 309#define OCTEON_58XX_MODEL_REV_MASK (OCTEON_58XX_FAMILY_REV_MASK | OCTEON_58XX_MODEL_MASK) 310#define OCTEON_58XX_MODEL_MINOR_REV_MASK (OCTEON_58XX_MODEL_REV_MASK & 0x00ffff38) 311#define OCTEON_5XXX_MODEL_MASK 0x00ff0fc0 312 313static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure)); 314static inline uint64_t cvmx_read_csr(uint64_t csr_addr); 315 316#define __OCTEON_MATCH_MASK__(x, y, z) (((x) & (z)) == ((y) & (z))) 317 318/* 319 * __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model) 320 * returns true if chip_model is identical or belong to the OCTEON 321 * model group specified in arg_model. 322 */ 323/* NOTE: This for internal use only! */ 324#define __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model) \ 325((((arg_model & OCTEON_38XX_FAMILY_MASK) < OCTEON_CN58XX_PASS1_0) && ( \ 326 ((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \ 327 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_MASK)) || \ 328 ((((arg_model) & (OM_FLAG_MASK)) == 0) \ 329 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_REV_MASK)) || \ 330 ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \ 331 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_MASK)) || \ 332 ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ 333 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_REV_MASK)) || \ 334 ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ 335 && (((chip_model) & OCTEON_38XX_MODEL_MASK) < ((arg_model) & OCTEON_38XX_MODEL_MASK))) \ 336 )) || \ 337 (((arg_model & OCTEON_38XX_FAMILY_MASK) >= OCTEON_CN58XX_PASS1_0) && ( \ 338 ((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \ 339 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \ 340 ((((arg_model) & (OM_FLAG_MASK)) == 0) \ 341 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_REV_MASK)) || \ 342 ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_MINOR_REVISION) \ 343 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MINOR_REV_MASK)) || \ 344 ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \ 345 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_MASK)) || \ 346 ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ 347 && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \ 348 ((((arg_model) & (OM_MATCH_5XXX_FAMILY_MODELS)) == OM_MATCH_5XXX_FAMILY_MODELS) \ 349 && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN58XX_PASS1_0) \ 350 && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN63XX_PASS1_0)) || \ 351 ((((arg_model) & (OM_MATCH_6XXX_FAMILY_MODELS)) == OM_MATCH_6XXX_FAMILY_MODELS) \ 352 && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN63XX_PASS1_0) \ 353 && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CNF71XX_PASS1_0)) || \ 354 ((((arg_model) & (OM_MATCH_F7XXX_FAMILY_MODELS)) == OM_MATCH_F7XXX_FAMILY_MODELS) \ 355 && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CNF71XX_PASS1_0) \ 356 && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN78XX_PASS1_0)) || \ 357 ((((arg_model) & (OM_MATCH_7XXX_FAMILY_MODELS)) == OM_MATCH_7XXX_FAMILY_MODELS) \ 358 && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN78XX_PASS1_0)) || \ 359 ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ 360 && (((chip_model) & OCTEON_58XX_MODEL_MASK) < ((arg_model) & OCTEON_58XX_MODEL_MASK))) \ 361 ))) 362 363/* NOTE: This for internal use only!!!!! */ 364static inline int __octeon_is_model_runtime__(uint32_t model) 365{ 366 uint32_t cpuid = cvmx_get_proc_id(); 367 368 return __OCTEON_IS_MODEL_COMPILE__(model, cpuid); 369} 370 371/* 372 * The OCTEON_IS_MODEL macro should be used for all Octeon model checking done 373 * in a program. 374 * This should be kept runtime if at all possible and must be conditionalized 375 * with OCTEON_IS_COMMON_BINARY() if runtime checking support is required. 376 * 377 * Use of the macro in preprocessor directives ( #if OCTEON_IS_MODEL(...) ) 378 * is NOT SUPPORTED, and should be replaced with CVMX_COMPILED_FOR() 379 * I.e.: 380 * #if OCTEON_IS_MODEL(OCTEON_CN56XX) -> #if CVMX_COMPILED_FOR(OCTEON_CN56XX) 381 */ 382#define OCTEON_IS_MODEL(x) __octeon_is_model_runtime__(x) 383#define OCTEON_IS_COMMON_BINARY() 1 384#undef OCTEON_MODEL 385 386#define OCTEON_IS_OCTEON1() OCTEON_IS_MODEL(OCTEON_CN3XXX) 387#define OCTEON_IS_OCTEONPLUS() OCTEON_IS_MODEL(OCTEON_CN5XXX) 388#define OCTEON_IS_OCTEON2() \ 389 (OCTEON_IS_MODEL(OCTEON_CN6XXX) || OCTEON_IS_MODEL(OCTEON_CNF71XX)) 390 391#define OCTEON_IS_OCTEON3() OCTEON_IS_MODEL(OCTEON_CN7XXX) 392 393#define OCTEON_IS_OCTEON1PLUS() (OCTEON_IS_OCTEON1() || OCTEON_IS_OCTEONPLUS()) 394 395const char *__init octeon_model_get_string(uint32_t chip_id); 396 397/* 398 * Return the octeon family, i.e., ProcessorID of the PrID register. 399 * 400 * @return the octeon family on success, ((unint32_t)-1) on error. 401 */ 402static inline uint32_t cvmx_get_octeon_family(void) 403{ 404 return cvmx_get_proc_id() & OCTEON_FAMILY_MASK; 405} 406 407#include <asm/octeon/octeon-feature.h> 408 409#endif /* __OCTEON_MODEL_H__ */ 410