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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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debe6a623d
Add coverage for OCTEON III models. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8942/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
405 lines
16 KiB
C
405 lines
16 KiB
C
/***********************license start***************
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* Author: Cavium Networks
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*
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* Contact: support@caviumnetworks.com
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* This file is part of the OCTEON SDK
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*
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* Copyright (c) 2003-2010 Cavium Networks
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, Version 2, as
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* published by the Free Software Foundation.
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*
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* This file is distributed in the hope that it will be useful, but
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* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
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* NONINFRINGEMENT. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this file; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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* or visit http://www.gnu.org/licenses/.
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*
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* This file may also be available under a different license from Cavium.
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* Contact Cavium Networks for more information
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***********************license end**************************************/
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#ifndef __OCTEON_MODEL_H__
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#define __OCTEON_MODEL_H__
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/*
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* The defines below should be used with the OCTEON_IS_MODEL() macro
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* to determine what model of chip the software is running on. Models
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* ending in 'XX' match multiple models (families), while specific
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* models match only that model. If a pass (revision) is specified,
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* then only that revision will be matched. Care should be taken when
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* checking for both specific models and families that the specific
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* models are checked for first. While these defines are similar to
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* the processor ID, they are not intended to be used by anything
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* other that the OCTEON_IS_MODEL framework, and the values are
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* subject to change at anytime without notice.
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*
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* NOTE: only the OCTEON_IS_MODEL() macro/function and the OCTEON_CN*
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* macros should be used outside of this file. All other macros are
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* for internal use only, and may change without notice.
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*/
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#define OCTEON_FAMILY_MASK 0x00ffff00
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#define OCTEON_PRID_MASK 0x00ffffff
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/* Flag bits in top byte */
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/* Ignores revision in model checks */
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#define OM_IGNORE_REVISION 0x01000000
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/* Check submodels */
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#define OM_CHECK_SUBMODEL 0x02000000
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/* Match all models previous than the one specified */
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#define OM_MATCH_PREVIOUS_MODELS 0x04000000
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/* Ignores the minor revison on newer parts */
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#define OM_IGNORE_MINOR_REVISION 0x08000000
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#define OM_FLAG_MASK 0xff000000
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/* Match all cn5XXX Octeon models. */
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#define OM_MATCH_5XXX_FAMILY_MODELS 0x20000000
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/* Match all cn6XXX Octeon models. */
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#define OM_MATCH_6XXX_FAMILY_MODELS 0x40000000
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/* Match all cnf7XXX Octeon models. */
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#define OM_MATCH_F7XXX_FAMILY_MODELS 0x80000000
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/* Match all cn7XXX Octeon models. */
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#define OM_MATCH_7XXX_FAMILY_MODELS 0x10000000
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#define OM_MATCH_FAMILY_MODELS (OM_MATCH_5XXX_FAMILY_MODELS | \
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OM_MATCH_6XXX_FAMILY_MODELS | \
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OM_MATCH_F7XXX_FAMILY_MODELS | \
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OM_MATCH_7XXX_FAMILY_MODELS)
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/*
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* CN7XXX models with new revision encoding
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*/
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#define OCTEON_CN73XX_PASS1_0 0x000d9700
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#define OCTEON_CN73XX (OCTEON_CN73XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN73XX_PASS1_X (OCTEON_CN73XX_PASS1_0 | \
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OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN70XX_PASS1_0 0x000d9600
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#define OCTEON_CN70XX_PASS1_1 0x000d9601
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#define OCTEON_CN70XX_PASS1_2 0x000d9602
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#define OCTEON_CN70XX_PASS2_0 0x000d9608
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#define OCTEON_CN70XX (OCTEON_CN70XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN70XX_PASS1_X (OCTEON_CN70XX_PASS1_0 | \
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OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN70XX_PASS2_X (OCTEON_CN70XX_PASS2_0 | \
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OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN71XX OCTEON_CN70XX
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#define OCTEON_CN78XX_PASS1_0 0x000d9500
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#define OCTEON_CN78XX_PASS1_1 0x000d9501
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#define OCTEON_CN78XX_PASS2_0 0x000d9508
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#define OCTEON_CN78XX (OCTEON_CN78XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN78XX_PASS1_X (OCTEON_CN78XX_PASS1_0 | \
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OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN78XX_PASS2_X (OCTEON_CN78XX_PASS2_0 | \
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OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN76XX (0x000d9540 | OM_CHECK_SUBMODEL)
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/*
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* CNF7XXX models with new revision encoding
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*/
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#define OCTEON_CNF71XX_PASS1_0 0x000d9400
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#define OCTEON_CNF71XX_PASS1_1 0x000d9401
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#define OCTEON_CNF71XX (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CNF71XX_PASS1_X (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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/*
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* CN6XXX models with new revision encoding
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*/
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#define OCTEON_CN68XX_PASS1_0 0x000d9100
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#define OCTEON_CN68XX_PASS1_1 0x000d9101
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#define OCTEON_CN68XX_PASS1_2 0x000d9102
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#define OCTEON_CN68XX_PASS2_0 0x000d9108
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#define OCTEON_CN68XX_PASS2_1 0x000d9109
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#define OCTEON_CN68XX_PASS2_2 0x000d910a
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#define OCTEON_CN68XX (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN68XX_PASS1_X (OCTEON_CN68XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN68XX_PASS2_X (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN68XX_PASS1 OCTEON_CN68XX_PASS1_X
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#define OCTEON_CN68XX_PASS2 OCTEON_CN68XX_PASS2_X
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#define OCTEON_CN66XX_PASS1_0 0x000d9200
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#define OCTEON_CN66XX_PASS1_2 0x000d9202
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#define OCTEON_CN66XX (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN66XX_PASS1_X (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN63XX_PASS1_0 0x000d9000
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#define OCTEON_CN63XX_PASS1_1 0x000d9001
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#define OCTEON_CN63XX_PASS1_2 0x000d9002
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#define OCTEON_CN63XX_PASS2_0 0x000d9008
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#define OCTEON_CN63XX_PASS2_1 0x000d9009
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#define OCTEON_CN63XX_PASS2_2 0x000d900a
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#define OCTEON_CN63XX (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN63XX_PASS1_X (OCTEON_CN63XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN63XX_PASS2_X (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_MINOR_REVISION)
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/* CN62XX is same as CN63XX with 1 MB cache */
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#define OCTEON_CN62XX OCTEON_CN63XX
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#define OCTEON_CN61XX_PASS1_0 0x000d9300
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#define OCTEON_CN61XX_PASS1_1 0x000d9301
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#define OCTEON_CN61XX (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN61XX_PASS1_X (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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/* CN60XX is same as CN61XX with 512 KB cache */
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#define OCTEON_CN60XX OCTEON_CN61XX
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/*
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* CN5XXX models with new revision encoding
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*/
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#define OCTEON_CN58XX_PASS1_0 0x000d0300
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#define OCTEON_CN58XX_PASS1_1 0x000d0301
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#define OCTEON_CN58XX_PASS1_2 0x000d0303
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#define OCTEON_CN58XX_PASS2_0 0x000d0308
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#define OCTEON_CN58XX_PASS2_1 0x000d0309
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#define OCTEON_CN58XX_PASS2_2 0x000d030a
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#define OCTEON_CN58XX_PASS2_3 0x000d030b
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#define OCTEON_CN58XX (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN58XX_PASS1_X (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN58XX_PASS2_X (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN58XX_PASS1 OCTEON_CN58XX_PASS1_X
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#define OCTEON_CN58XX_PASS2 OCTEON_CN58XX_PASS2_X
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#define OCTEON_CN56XX_PASS1_0 0x000d0400
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#define OCTEON_CN56XX_PASS1_1 0x000d0401
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#define OCTEON_CN56XX_PASS2_0 0x000d0408
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#define OCTEON_CN56XX_PASS2_1 0x000d0409
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#define OCTEON_CN56XX (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN56XX_PASS1_X (OCTEON_CN56XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN56XX_PASS2_X (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN56XX_PASS1 OCTEON_CN56XX_PASS1_X
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#define OCTEON_CN56XX_PASS2 OCTEON_CN56XX_PASS2_X
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#define OCTEON_CN57XX OCTEON_CN56XX
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#define OCTEON_CN57XX_PASS1 OCTEON_CN56XX_PASS1
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#define OCTEON_CN57XX_PASS2 OCTEON_CN56XX_PASS2
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#define OCTEON_CN55XX OCTEON_CN56XX
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#define OCTEON_CN55XX_PASS1 OCTEON_CN56XX_PASS1
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#define OCTEON_CN55XX_PASS2 OCTEON_CN56XX_PASS2
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#define OCTEON_CN54XX OCTEON_CN56XX
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#define OCTEON_CN54XX_PASS1 OCTEON_CN56XX_PASS1
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#define OCTEON_CN54XX_PASS2 OCTEON_CN56XX_PASS2
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#define OCTEON_CN50XX_PASS1_0 0x000d0600
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#define OCTEON_CN50XX (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN50XX_PASS1_X (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN50XX_PASS1 OCTEON_CN50XX_PASS1_X
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/*
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* NOTE: Octeon CN5000F model is not identifiable using the
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* OCTEON_IS_MODEL() functions, but are treated as CN50XX.
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*/
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#define OCTEON_CN52XX_PASS1_0 0x000d0700
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#define OCTEON_CN52XX_PASS2_0 0x000d0708
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#define OCTEON_CN52XX (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_REVISION)
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#define OCTEON_CN52XX_PASS1_X (OCTEON_CN52XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN52XX_PASS2_X (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_MINOR_REVISION)
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#define OCTEON_CN52XX_PASS1 OCTEON_CN52XX_PASS1_X
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#define OCTEON_CN52XX_PASS2 OCTEON_CN52XX_PASS2_X
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/*
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* CN3XXX models with old revision enconding
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*/
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#define OCTEON_CN38XX_PASS1 0x000d0000
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#define OCTEON_CN38XX_PASS2 0x000d0001
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#define OCTEON_CN38XX_PASS3 0x000d0003
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#define OCTEON_CN38XX (OCTEON_CN38XX_PASS3 | OM_IGNORE_REVISION)
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#define OCTEON_CN36XX OCTEON_CN38XX
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#define OCTEON_CN36XX_PASS2 OCTEON_CN38XX_PASS2
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#define OCTEON_CN36XX_PASS3 OCTEON_CN38XX_PASS3
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/* The OCTEON_CN31XX matches CN31XX models and the CN3020 */
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#define OCTEON_CN31XX_PASS1 0x000d0100
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#define OCTEON_CN31XX_PASS1_1 0x000d0102
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#define OCTEON_CN31XX (OCTEON_CN31XX_PASS1 | OM_IGNORE_REVISION)
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/*
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* This model is only used for internal checks, it is not a valid
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* model for the OCTEON_MODEL environment variable. This matches the
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* CN3010 and CN3005 but NOT the CN3020.
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*/
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#define OCTEON_CN30XX_PASS1 0x000d0200
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#define OCTEON_CN30XX_PASS1_1 0x000d0202
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#define OCTEON_CN30XX (OCTEON_CN30XX_PASS1 | OM_IGNORE_REVISION)
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#define OCTEON_CN3005_PASS1 (0x000d0210 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3005_PASS1_0 (0x000d0210 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3005_PASS1_1 (0x000d0212 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3005 (OCTEON_CN3005_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3010_PASS1 (0x000d0200 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3010_PASS1_0 (0x000d0200 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3010_PASS1_1 (0x000d0202 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3010 (OCTEON_CN3010_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3020_PASS1 (0x000d0110 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3020_PASS1_0 (0x000d0110 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3020_PASS1_1 (0x000d0112 | OM_CHECK_SUBMODEL)
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#define OCTEON_CN3020 (OCTEON_CN3020_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)
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/*
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* This matches the complete family of CN3xxx CPUs, and not subsequent
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* models
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*/
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#define OCTEON_CN3XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_PREVIOUS_MODELS | OM_IGNORE_REVISION)
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#define OCTEON_CN5XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_5XXX_FAMILY_MODELS)
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#define OCTEON_CN6XXX (OCTEON_CN63XX_PASS1_0 | OM_MATCH_6XXX_FAMILY_MODELS)
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#define OCTEON_CNF7XXX (OCTEON_CNF71XX_PASS1_0 | \
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OM_MATCH_F7XXX_FAMILY_MODELS)
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#define OCTEON_CN7XXX (OCTEON_CN78XX_PASS1_0 | \
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OM_MATCH_7XXX_FAMILY_MODELS)
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/* The revision byte (low byte) has two different encodings.
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* CN3XXX:
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*
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* bits
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* <7:5>: reserved (0)
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* <4>: alternate package
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* <3:0>: revision
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*
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* CN5XXX and older models:
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*
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* bits
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* <7>: reserved (0)
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* <6>: alternate package
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* <5:3>: major revision
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* <2:0>: minor revision
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*
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*/
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/* Masks used for the various types of model/family/revision matching */
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#define OCTEON_38XX_FAMILY_MASK 0x00ffff00
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#define OCTEON_38XX_FAMILY_REV_MASK 0x00ffff0f
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#define OCTEON_38XX_MODEL_MASK 0x00ffff10
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#define OCTEON_38XX_MODEL_REV_MASK (OCTEON_38XX_FAMILY_REV_MASK | OCTEON_38XX_MODEL_MASK)
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/* CN5XXX and later use different layout of bits in the revision ID field */
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#define OCTEON_58XX_FAMILY_MASK OCTEON_38XX_FAMILY_MASK
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#define OCTEON_58XX_FAMILY_REV_MASK 0x00ffff3f
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#define OCTEON_58XX_MODEL_MASK 0x00ffff40
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#define OCTEON_58XX_MODEL_REV_MASK (OCTEON_58XX_FAMILY_REV_MASK | OCTEON_58XX_MODEL_MASK)
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#define OCTEON_58XX_MODEL_MINOR_REV_MASK (OCTEON_58XX_MODEL_REV_MASK & 0x00ffff38)
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#define OCTEON_5XXX_MODEL_MASK 0x00ff0fc0
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static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure));
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static inline uint64_t cvmx_read_csr(uint64_t csr_addr);
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#define __OCTEON_MATCH_MASK__(x, y, z) (((x) & (z)) == ((y) & (z)))
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/*
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* __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model)
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* returns true if chip_model is identical or belong to the OCTEON
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* model group specified in arg_model.
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*/
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/* NOTE: This for internal use only! */
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#define __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model) \
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((((arg_model & OCTEON_38XX_FAMILY_MASK) < OCTEON_CN58XX_PASS1_0) && ( \
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((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == 0) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_REV_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_REV_MASK)) || \
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((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \
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&& (((chip_model) & OCTEON_38XX_MODEL_MASK) < ((arg_model) & OCTEON_38XX_MODEL_MASK))) \
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)) || \
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(((arg_model & OCTEON_38XX_FAMILY_MASK) >= OCTEON_CN58XX_PASS1_0) && ( \
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((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == 0) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_REV_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_MINOR_REVISION) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MINOR_REV_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_MASK)) || \
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((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \
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&& __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \
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((((arg_model) & (OM_MATCH_5XXX_FAMILY_MODELS)) == OM_MATCH_5XXX_FAMILY_MODELS) \
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&& ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN58XX_PASS1_0) \
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&& ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN63XX_PASS1_0)) || \
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((((arg_model) & (OM_MATCH_6XXX_FAMILY_MODELS)) == OM_MATCH_6XXX_FAMILY_MODELS) \
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&& ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN63XX_PASS1_0) \
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|
&& ((chip_model & OCTEON_PRID_MASK) < OCTEON_CNF71XX_PASS1_0)) || \
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|
((((arg_model) & (OM_MATCH_F7XXX_FAMILY_MODELS)) == OM_MATCH_F7XXX_FAMILY_MODELS) \
|
|
&& ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CNF71XX_PASS1_0) \
|
|
&& ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN78XX_PASS1_0)) || \
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|
((((arg_model) & (OM_MATCH_7XXX_FAMILY_MODELS)) == OM_MATCH_7XXX_FAMILY_MODELS) \
|
|
&& ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN78XX_PASS1_0)) || \
|
|
((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \
|
|
&& (((chip_model) & OCTEON_58XX_MODEL_MASK) < ((arg_model) & OCTEON_58XX_MODEL_MASK))) \
|
|
)))
|
|
|
|
/* NOTE: This for internal use only!!!!! */
|
|
static inline int __octeon_is_model_runtime__(uint32_t model)
|
|
{
|
|
uint32_t cpuid = cvmx_get_proc_id();
|
|
|
|
return __OCTEON_IS_MODEL_COMPILE__(model, cpuid);
|
|
}
|
|
|
|
/*
|
|
* The OCTEON_IS_MODEL macro should be used for all Octeon model checking done
|
|
* in a program.
|
|
* This should be kept runtime if at all possible and must be conditionalized
|
|
* with OCTEON_IS_COMMON_BINARY() if runtime checking support is required.
|
|
*
|
|
* Use of the macro in preprocessor directives ( #if OCTEON_IS_MODEL(...) )
|
|
* is NOT SUPPORTED, and should be replaced with CVMX_COMPILED_FOR()
|
|
* I.e.:
|
|
* #if OCTEON_IS_MODEL(OCTEON_CN56XX) -> #if CVMX_COMPILED_FOR(OCTEON_CN56XX)
|
|
*/
|
|
#define OCTEON_IS_MODEL(x) __octeon_is_model_runtime__(x)
|
|
#define OCTEON_IS_COMMON_BINARY() 1
|
|
#undef OCTEON_MODEL
|
|
|
|
#define OCTEON_IS_OCTEON1() OCTEON_IS_MODEL(OCTEON_CN3XXX)
|
|
#define OCTEON_IS_OCTEONPLUS() OCTEON_IS_MODEL(OCTEON_CN5XXX)
|
|
#define OCTEON_IS_OCTEON2() \
|
|
(OCTEON_IS_MODEL(OCTEON_CN6XXX) || OCTEON_IS_MODEL(OCTEON_CNF71XX))
|
|
|
|
#define OCTEON_IS_OCTEON3() OCTEON_IS_MODEL(OCTEON_CN7XXX)
|
|
|
|
#define OCTEON_IS_OCTEON1PLUS() (OCTEON_IS_OCTEON1() || OCTEON_IS_OCTEONPLUS())
|
|
|
|
const char *__init octeon_model_get_string(uint32_t chip_id);
|
|
|
|
/*
|
|
* Return the octeon family, i.e., ProcessorID of the PrID register.
|
|
*
|
|
* @return the octeon family on success, ((unint32_t)-1) on error.
|
|
*/
|
|
static inline uint32_t cvmx_get_octeon_family(void)
|
|
{
|
|
return cvmx_get_proc_id() & OCTEON_FAMILY_MASK;
|
|
}
|
|
|
|
#include <asm/octeon/octeon-feature.h>
|
|
|
|
#endif /* __OCTEON_MODEL_H__ */
|