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Mon, 28 Sep 2020 10:03:00 +0000 From: Joakim Zhang To: mkl@pengutronix.de, linux-can@vger.kernel.org Cc: netdev@vger.kernel.org, linux-imx@nxp.com Subject: [PATCH V3 2/3] can: flexcan: add flexcan driver for i.MX8MP Date: Tue, 29 Sep 2020 02:02:52 +0800 Message-Id: <20200928180253.1454-3-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200928180253.1454-1-qiangqing.zhang@nxp.com> References: <20200928180253.1454-1-qiangqing.zhang@nxp.com> Content-Type: text/plain X-ClientProxiedBy: SGAP274CA0017.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::29) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by SGAP274CA0017.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3412.20 via Frontend Transport; Mon, 28 Sep 2020 10:02:59 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [119.31.174.71] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 0da83f4a-4fd4-4387-4ead-08d86395aeae X-MS-TrafficTypeDiagnostic: DB3PR0402MB3769: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1122; 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Signed-off-by: Joakim Zhang --- ChangeLogs: V1->V2: * sort the order of the quirks by their value. V2->V3: * add FLEXCAN_QUIRK_SUPPORT_ECC for i.MX8MP. --- drivers/net/can/flexcan.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 0ae7436ee6ef..925efc986b6b 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -214,6 +214,7 @@ * MX53 FlexCAN2 03.00.00.00 yes no no no no no * MX6s FlexCAN3 10.00.12.00 yes yes no no yes no * MX8QM FlexCAN3 03.00.23.00 yes yes no no yes yes + * MX8MP FlexCAN3 03.00.17.01 yes yes no yes yes yes * VF610 FlexCAN3 ? no yes no yes yes? no * LS1021A FlexCAN2 03.00.04.00 no yes no no yes no * LX2160A FlexCAN3 03.00.23.00 no yes no no yes yes @@ -378,6 +379,13 @@ static const struct flexcan_devtype_data fsl_imx8qm_devtype_data = { FLEXCAN_QUIRK_SUPPORT_FD, }; +static struct flexcan_devtype_data fsl_imx8mp_devtype_data = { + .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | + FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | + FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_SETUP_STOP_MODE | + FLEXCAN_QUIRK_SUPPORT_FD | FLEXCAN_QUIRK_SUPPORT_ECC, +}; + static const struct flexcan_devtype_data fsl_vf610_devtype_data = { .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | @@ -1895,6 +1903,7 @@ static int flexcan_setup_stop_mode(struct platform_device *pdev) static const struct of_device_id flexcan_of_match[] = { { .compatible = "fsl,imx8qm-flexcan", .data = &fsl_imx8qm_devtype_data, }, + { .compatible = "fsl,imx8mp-flexcan", .data = &fsl_imx8mp_devtype_data, }, { .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, }, { .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, }, { .compatible = "fsl,imx53-flexcan", .data = &fsl_imx25_devtype_data, }, -- 2.17.1