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Wed, 22 May 2019 10:00:09 +0000 Received: from VI1PR04MB4543.eurprd04.prod.outlook.com ([fe80::5062:df97:a70b:93f8]) by VI1PR04MB4543.eurprd04.prod.outlook.com ([fe80::5062:df97:a70b:93f8%7]) with mapi id 15.20.1900.020; Wed, 22 May 2019 10:00:09 +0000 From: Robin Gong To: "robh@kernel.org" , "broonie@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "festevam@gmail.com" , "mark.rutland@arm.com" , "vkoul@kernel.org" , "dan.j.williams@intel.com" , "u.kleine-koenig@pengutronix.de" , "plyatov@gmail.com" , "catalin.marinas@arm.com" , "l.stach@pengutronix.de" Subject: [PATCH v4 05/14] dmaengine: imx-sdma: add mcu_2_ecspi script Thread-Topic: [PATCH v4 05/14] dmaengine: imx-sdma: add mcu_2_ecspi script Thread-Index: AQHVEIUjm3xKCu6AA0qu2fwIMJMuqw== Date: Wed, 22 May 2019 10:00:08 +0000 Message-ID: <1558548188-1155-6-git-send-email-yibin.gong@nxp.com> References: <1558548188-1155-1-git-send-email-yibin.gong@nxp.com> In-Reply-To: <1558548188-1155-1-git-send-email-yibin.gong@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR04CA0045.apcprd04.prod.outlook.com (2603:1096:202:14::13) To VI1PR04MB4543.eurprd04.prod.outlook.com (2603:10a6:803:6d::26) authentication-results: spf=none (sender IP is ) smtp.mailfrom=yibin.gong@nxp.com; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add mcu_2_ecspi script to fix ecspi errata ERR009165. Signed-off-by: Robin Gong Acked-by: Vinod Koul --- drivers/dma/imx-sdma.c | 3 +++ include/linux/platform_data/dma-imx-sdma.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 86a31b4..352b0d5 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -924,6 +924,9 @@ static void sdma_get_pc(struct sdma_channel *sdmac, emi_2_per = sdma->script_addrs->mcu_2_ata_addr; break; case IMX_DMATYPE_CSPI: + per_2_emi = sdma->script_addrs->app_2_mcu_addr; + emi_2_per = sdma->script_addrs->mcu_2_ecspi_addr; + break; case IMX_DMATYPE_EXT: case IMX_DMATYPE_SSI: case IMX_DMATYPE_SAI: diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h index 6eaa53c..f794fee 100644 --- a/include/linux/platform_data/dma-imx-sdma.h +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -51,6 +51,7 @@ struct sdma_script_start_addrs { /* End of v2 array */ s32 zcanfd_2_mcu_addr; s32 zqspi_2_mcu_addr; + s32 mcu_2_ecspi_addr; /* End of v3 array */ }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel