Message ID | 20200511094837.8572-4-peng.fan@nxp.com |
---|---|
State | Accepted |
Commit | bf26b9421eb78c7ff3ecf42a8b5bcde0315343b5 |
Delegated to: | Stefano Babic |
Headers | show
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Mon, 11 May 2020 09:25:43 +0000 From: Peng Fan <peng.fan@nxp.com> To: sbabic@denx.de, festevam@gmail.com Cc: uboot-imx@nxp.com, u-boot@lists.denx.de, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 3/6] imx: bootaux: use arm_smccc_smc Date: Mon, 11 May 2020 17:48:34 +0800 Message-Id: <20200511094837.8572-4-peng.fan@nxp.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200511094837.8572-1-peng.fan@nxp.com> References: <20200511094837.8572-1-peng.fan@nxp.com> Content-Type: text/plain X-ClientProxiedBy: SG2PR01CA0143.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::23) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from linux-1xn6.ap.freescale.net (119.31.174.71) by SG2PR01CA0143.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26 via Frontend Transport; Mon, 11 May 2020 09:25:40 +0000 X-Mailer: git-send-email 2.16.4 X-Originating-IP: [119.31.174.71] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: c144e969-08ca-4d58-316f-08d7f58d46e7 X-MS-TrafficTypeDiagnostic: DB6PR0402MB2853:|DB6PR0402MB2853: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: <DB6PR0402MB2853CAAB0272EB0A5FE55C4588A10@DB6PR0402MB2853.eurprd04.prod.outlook.com> X-MS-Oob-TLC-OOBClassifiers: OLM:254; 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Series | imx: clean up sip file | expand |
diff --git a/arch/arm/mach-imx/imx_bootaux.c b/arch/arm/mach-imx/imx_bootaux.c index ec0da1164f..908125fff7 100644 --- a/arch/arm/mach-imx/imx_bootaux.c +++ b/arch/arm/mach-imx/imx_bootaux.c @@ -9,6 +9,7 @@ #include <command.h> #include <elf.h> #include <imx_sip.h> +#include <linux/arm-smccc.h> #include <linux/compiler.h> #include <cpu_func.h> @@ -54,7 +55,8 @@ int arch_auxiliary_core_up(u32 core_id, ulong addr) /* Enable M4 */ #ifdef CONFIG_IMX8M - call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_START, 0, 0, 0); + arm_smccc_smc(IMX_SIP_SRC, IMX_SIP_SRC_M4_START, 0, 0, + 0, 0, 0, 0, NULL); #else clrsetbits_le32(SRC_BASE_ADDR + SRC_M4_REG_OFFSET, SRC_M4C_NON_SCLR_RST_MASK, SRC_M4_ENABLE_MASK); @@ -66,7 +68,12 @@ int arch_auxiliary_core_up(u32 core_id, ulong addr) int arch_auxiliary_core_check_up(u32 core_id) { #ifdef CONFIG_IMX8M - return call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_STARTED, 0, 0, 0); + struct arm_smccc_res res; + + arm_smccc_smc(IMX_SIP_SRC, IMX_SIP_SRC_M4_STARTED, 0, 0, + 0, 0, 0, 0, &res); + + return res.a0; #else unsigned int val;
Use arm_smccc_smc to replace call_imx_sip Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm/mach-imx/imx_bootaux.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)