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Tue, 20 Oct 2020 09:46:01 +0000 From: Anup Patel To: Atish Patra , Alistair Francis Subject: [PATCH v4 10/16] lib: sbi: Extend sbi_system_reset() for domains Date: Tue, 20 Oct 2020 15:09:24 +0530 Message-Id: <20201020093930.2551352-11-anup.patel@wdc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201020093930.2551352-1-anup.patel@wdc.com> References: <20201020093930.2551352-1-anup.patel@wdc.com> X-Originating-IP: [122.172.254.103] X-ClientProxiedBy: MAXPR0101CA0031.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:d::17) To DM6PR04MB6201.namprd04.prod.outlook.com (2603:10b6:5:127::32) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from wdc.com (122.172.254.103) by MAXPR0101CA0031.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:d::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3477.21 via Frontend Transport; Tue, 20 Oct 2020 09:45:59 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: d164a3fc-07e0-4e05-fdbf-08d874dcf3fc X-MS-TrafficTypeDiagnostic: DM6PR04MB5833: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: WDCIPOUTBOUND: EOP-TRUE X-MS-Oob-TLC-OOBClassifiers: OLM:270; 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This patch extends sbi_system_reset() as-per above. Signed-off-by: Anup Patel Reviewed-by: Atish Patra --- lib/sbi/sbi_system.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/lib/sbi/sbi_system.c b/lib/sbi/sbi_system.c index a938003..96290b3 100644 --- a/lib/sbi/sbi_system.c +++ b/lib/sbi/sbi_system.c @@ -37,9 +37,10 @@ void __noreturn sbi_system_reset(u32 platform_reset_type) /* Stop current HART */ sbi_hsm_hart_stop(scratch, FALSE); - /* Platform specific reset */ - sbi_platform_system_reset(sbi_platform_ptr(scratch), - platform_reset_type); + /* Platform specific reset if domain allowed system reset */ + if (dom->system_reset_allowed) + sbi_platform_system_reset(sbi_platform_ptr(scratch), + platform_reset_type); /* If platform specific reset did not work then do sbi_exit() */ sbi_exit(scratch);