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Tue, 22 Jun 2021 05:28:28 +0000 From: "Peng Fan (OSS)" To: ohad@wizery.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, o.rempel@pengutronix.de, robh+dt@kernel.org Cc: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Peng Fan Subject: [PATCH V3 1/2] dt-bindings: remoteproc: imx_rproc: support i.MX8ULP Date: Tue, 22 Jun 2021 14:01:47 +0800 Message-Id: <20210622060148.18411-2-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210622060148.18411-1-peng.fan@oss.nxp.com> References: <20210622060148.18411-1-peng.fan@oss.nxp.com> X-Originating-IP: [119.31.174.71] X-ClientProxiedBy: SG2PR03CA0133.apcprd03.prod.outlook.com (2603:1096:4:c8::6) 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 SG2PR03CA0133.apcprd03.prod.outlook.com (2603:1096:4:c8::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4264.10 via Frontend Transport; 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Tue, 22 Jun 2021 05:28:33 +0000 From: "Peng Fan (OSS)" To: ohad@wizery.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, o.rempel@pengutronix.de, robh+dt@kernel.org Cc: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Peng Fan Subject: [PATCH V3 2/2] remoteproc: imx_rproc: support i.MX8ULP Date: Tue, 22 Jun 2021 14:01:48 +0800 Message-Id: <20210622060148.18411-3-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210622060148.18411-1-peng.fan@oss.nxp.com> References: <20210622060148.18411-1-peng.fan@oss.nxp.com> X-Originating-IP: [119.31.174.71] X-ClientProxiedBy: SG2PR03CA0133.apcprd03.prod.outlook.com (2603:1096:4:c8::6) 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 SG2PR03CA0133.apcprd03.prod.outlook.com (2603:1096:4:c8::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4264.10 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: jVrPtGmWceoh0PlSczT8lQCFLuhDXvMxH7olFFaLqJoU6iq1wYVYiJn26fM9S5pHnv7qXNVY6ni+o2at69IhA/iGf8GuNn7Ea3u3o3WkClSI0y3pavP1Mg2tnyPzwZqzsJd9deFm4W8EoZYpa7DCb1adxychtmzsIFHIPqwbrbN5QVLgypRRnJsRa4wEeSnBK3YURWK8tAyjXRCkE1nKubxivn4d7HMDwYa8deZVUfpulzqwZ0BoyMSEObdApnZ/cvl5aaKR+OYz8CZZDpLqgxHI0kzhmQRkQLanbqhgW7+N76baxHLEARyqxDThAzhVHGAZ1q1sVOmTfXxCNAlGG3cJhWMEcnTVIkI5xisgpt7cq4wmKqq3DYnH5Xph4wQVGXm0xNtHLOWsaSeqc6WQL0iQv+z8YSu3eYqWGv/S5nGYESq1c3R/dmin+gyR9PSJ4RRgR1HNLNP9+959KfFsgwLJgoKrlc+I+D+ryTlTCC23D8+5ZH/V700e7QI/wjZm97p2yNi+ftYb7yzizNmU/RYmHdOcrCVfbKUHJ7DyvkQH5enIy3SdwN1qbyRxoo2yORz2mRJdQ2jvv8ExCmORrhVZ7uzbzOZcJe91tJMxDHTTiY7mzDzxTCz0YswVoDo6urSEqQF8Zvks558sNsHVwYvUOB+Z4ZuYZyWoCvpp9gBK/NtH7Br1473CIaXuqMeAudLe7qf0MSmCGtklf7tbcV76KIE8wd4eHhq/VkBKyAdTc1uBGiFeb4VwmyE9uaO3m4cKx4mLsZYnNurNv75H0V1ijkYLYirgEb8jpSetJBKkN5E3O+xxETT1zdG8QHXusR2J5Z7h3QydKodHO4NiqER7Lo4tS3cQLFT8pBE1rZcRtNtDa7eyxEub7kHJhkB+KwmFj2yhqD0BUgBWVcs5DUh9fh5hAIwk4HDPNHrR20ZOlHsX6lIJAyCCDA91ffO6EOd+Y2kmRiOnWN/TCQeMr4MSKuxRpPXLii3+ruNXVWWI4bn71YLoWmi8BdFWv8pOjn92bm9sLCf/vnW4tcFopseXNE6TogX1U/KnMyTAuIrYUnK+xWPnzOLkIsALLcDsrovkrgsmhLD/kmB79j16AbBNKbOhGScOKpyeDw8Iub6fzyoVNp6ZejV+7pBsdTeroyR72pKDVnP9kQiCpK5g9khm0TK0LJTZ7o9EZyyGG9UrAkZPCCcwgLw3nlGXZ6vt3L2V60iWWt6wOXAeKP/CUFhWUoJky41a0WtFvUfXbefi6ccD8ux0e7cQpASt3omAWrf98OX+d9d5dTANgegrxIEur8+7dyCKz8zcazZlsfR+cRil/JIxilKjA8uDfDYC X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 14a1a86f-cc8d-41de-b4ac-08d9353e93d9 X-MS-Exchange-CrossTenant-AuthSource: DB6PR0402MB2760.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Jun 2021 05:28:33.6497 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 7epfd+4ypAVxqpg2IwNpW7W82oC8aLn1zIPtn3sYCNWKyRpDu5j6twU0iNxSw3gG7SVsULMuNnMV7YlG4KfjKA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3659 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org From: Peng Fan i.MX8ULP is a new SoC with Ultra low power support, it has a Cortex-M33 core and two Cortex-A35 cores. We need to add new configuration because it could not reuse the previous i.MX7/8 configuration. i.MX8ULP M33 core is kicked by ROM, it is not under control of A35 core. So need to mark the method is IMX_RPROC_NONE. Signed-off-by: Peng Fan Reviewed-by: Mathieu Poirier --- drivers/remoteproc/imx_rproc.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 7cc0cadea1cc..d88f76f5305e 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -172,6 +172,12 @@ static const struct imx_rproc_att imx_rproc_att_imx8mq[] = { { 0x40000000, 0x40000000, 0x80000000, 0 }, }; +static const struct imx_rproc_att imx_rproc_att_imx8ulp[] = { + {0x1FFC0000, 0x1FFC0000, 0xC0000, ATT_OWN}, + {0x21000000, 0x21000000, 0x10000, ATT_OWN}, + {0x80000000, 0x80000000, 0x60000000, 0} +}; + static const struct imx_rproc_att imx_rproc_att_imx7ulp[] = { {0x1FFD0000, 0x1FFD0000, 0x30000, ATT_OWN}, {0x20000000, 0x20000000, 0x10000, ATT_OWN}, @@ -246,6 +252,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = { .method = IMX_RPROC_MMIO, }; +static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = { + .att = imx_rproc_att_imx8ulp, + .att_size = ARRAY_SIZE(imx_rproc_att_imx8ulp), + .method = IMX_RPROC_NONE, +}; + static const struct imx_rproc_dcfg imx_rproc_cfg_imx7ulp = { .att = imx_rproc_att_imx7ulp, .att_size = ARRAY_SIZE(imx_rproc_att_imx7ulp), @@ -824,6 +836,7 @@ static const struct of_device_id imx_rproc_of_match[] = { { .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq }, { .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn }, { .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn }, + { .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp }, {}, }; MODULE_DEVICE_TABLE(of, imx_rproc_of_match);