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Sun, 16 Jan 2022 14:52:24 +0000 From: Kevin Hao To: openembedded-core@lists.openembedded.org Cc: Anuj Mittal , Randy.MacLeod@windriver.com Subject: [hardknott v2 1/3] tune-cortexa72: remove crypto for the default cortex-a72 Date: Sun, 16 Jan 2022 22:49:07 +0800 Message-Id: <20220116144909.1924922-2-kexin.hao@windriver.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220116144909.1924922-1-kexin.hao@windriver.com> References: <20220116144909.1924922-1-kexin.hao@windriver.com> X-ClientProxiedBy: HK2PR04CA0062.apcprd04.prod.outlook.com (2603:1096:202:14::30) To SA1PR11MB5899.namprd11.prod.outlook.com (2603:10b6:806:22a::18) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6a89a395-9df4-4b5f-ab59-08d9d8ffceaa X-MS-TrafficTypeDiagnostic: BY5PR11MB4353:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1443; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SA1PR11MB5899.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(8936002)(6666004)(4326008)(6506007)(8676002)(6512007)(6486002)(86362001)(2616005)(26005)(1076003)(36756003)(316002)(83380400001)(2906002)(6916009)(66556008)(66946007)(66476007)(107886003)(5660300002)(508600001)(52116002)(38100700002)(38350700002)(186003);DIR:OUT;SFP:1101; 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Sun, 16 Jan 2022 14:52:29 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/160608 From: Jagadeesh Krishnanjanappa The cryptographic unit is optional for the Cortex-A72, but it was included by default previously. This breaks building systems that lack this functionality when using tune-cortexa72.inc. To correct this, add a crypto entry in the tune file. Since CRC is optional for ARMv8.0, do the same thing while we're at it. For platforms that had been happily using tune-cortexa72.inc, a slight degradation of performance will occur using the default. To correct this, simply add: DEFAULTTUNE = "cortexa72-crc-crypto" (From OE-Core rev: 2568d537087adb0b592aa250bf628a7b48c3a9d3) Signed-off-by: Jagadeesh Krishnanjanappa Signed-off-by: Jon Mason (rewording commit message) Signed-off-by: Richard Purdie [Kevin: Convert to the old style override syntax] Signed-off-by: Kevin Hao --- v2: No change. meta/conf/machine/include/tune-cortexa72.inc | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/meta/conf/machine/include/tune-cortexa72.inc b/meta/conf/machine/include/tune-cortexa72.inc index b3f68ab6e3be..7608a20c43f4 100644 --- a/meta/conf/machine/include/tune-cortexa72.inc +++ b/meta/conf/machine/include/tune-cortexa72.inc @@ -6,8 +6,16 @@ TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa72', ' -mcpu=corte require conf/machine/include/arm/arch-armv8a.inc # Little Endian base configs -AVAILTUNES += "cortexa72" +AVAILTUNES += "cortexa72 cortexa72-crc cortexa72-crc-crypto" ARMPKGARCH_tune-cortexa72 = "cortexa72" -TUNE_FEATURES_tune-cortexa72 = "${TUNE_FEATURES_tune-armv8a-crc-crypto} cortexa72" -PACKAGE_EXTRA_ARCHS_tune-cortexa72 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa72" -BASE_LIB_tune-cortexa72 = "lib64" +ARMPKGARCH_tune-cortexa72-crc = "cortexa72" +ARMPKGARCH_tune-cortexa72-crc-crypto = "cortexa72" +TUNE_FEATURES_tune-cortexa72 = "${TUNE_FEATURES_tune-armv8a} cortexa72" +TUNE_FEATURES_tune-cortexa72-crc = "${TUNE_FEATURES_tune-cortexa72} crc" +TUNE_FEATURES_tune-cortexa72-crc-crypto = "${TUNE_FEATURES_tune-cortexa72} crc crypto" +PACKAGE_EXTRA_ARCHS_tune-cortexa72 = "${PACKAGE_EXTRA_ARCHS_tune-armv8} cortexa72" +PACKAGE_EXTRA_ARCHS_tune-cortexa72-crc = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa72 cortexa72-crc" +PACKAGE_EXTRA_ARCHS_tune-cortexa72-crc-crypto = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa72 cortexa72-crc cortexa72-crc-crypto" +BASE_LIB_tune-cortexa72 = "lib64" +BASE_LIB_tune-cortexa72-crc = "lib64" +BASE_LIB_tune-cortexa72-crc-crypto = "lib64"