From: Robin Gong <yibin.gong@nxp.com>
To: "robh@kernel.org" <robh@kernel.org>,
"broonie@kernel.org" <broonie@kernel.org>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"vkoul@kernel.org" <vkoul@kernel.org>,
"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
"u.kleine-koenig@pengutronix.de" <u.kleine-koenig@pengutronix.de>,
"plyatov@gmail.com" <plyatov@gmail.com>,
"catalin.marinas@arm.com" <catalin.marinas@arm.com>,
"l.stach@pengutronix.de" <l.stach@pengutronix.de>
Cc: "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
dl-linux-imx <linux-imx@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"kernel@pengutronix.de" <kernel@pengutronix.de>
Subject: [PATCH v4 05/14] dmaengine: imx-sdma: add mcu_2_ecspi script
Date: Wed, 22 May 2019 10:00:08 +0000 [thread overview]
Message-ID: <1558548188-1155-6-git-send-email-yibin.gong@nxp.com> (raw)
In-Reply-To: <1558548188-1155-1-git-send-email-yibin.gong@nxp.com>
Add mcu_2_ecspi script to fix ecspi errata ERR009165.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
---
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
next prev parent reply other threads:[~2019-05-22 10:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 9:59 [PATCH v4 00/14] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2019-05-22 9:59 ` [PATCH v4 01/14] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" Robin Gong
2019-05-22 9:59 ` [PATCH v4 02/14] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" Robin Gong
2019-05-22 9:59 ` [PATCH v4 03/14] Revert "dmaengine: imx-sdma: refine to load context only once" Robin Gong
2019-05-22 10:00 ` [PATCH v4 04/14] dmaengine: imx-sdma: remove dupilicated sdma_load_context Robin Gong
2019-05-22 10:00 ` Robin Gong [this message]
2019-05-22 10:00 ` [PATCH v4 06/14] spi: imx: fix ERR009165 Robin Gong
2019-05-22 10:00 ` [PATCH v4 07/14] spi: imx: remove ERR009165 workaround on i.mx6ul Robin Gong
2019-05-22 10:00 ` [PATCH v4 08/14] spi: imx: add new i.mx6ul compatible name in binding doc Robin Gong
2019-05-22 10:00 ` [PATCH v4 09/14] dmaengine: imx-sdma: remove ERR009165 on i.mx6ul Robin Gong
2019-05-22 10:00 ` [PATCH v4 10/14] dma: imx-sdma: add i.mx6ul/6sx compatible name Robin Gong
2019-05-22 13:51 ` Rob Herring
2019-05-23 2:08 ` [EXT] " Robin Gong
2019-05-22 10:00 ` [PATCH v4 11/14] dmaengine: imx-sdma: fix ecspi1 rx dma not work on i.mx8mm Robin Gong
2019-05-23 5:34 ` Vinod Koul
2019-05-22 10:00 ` [PATCH v4 12/14] ARM: dts: imx6ul: add dma support on ecspi Robin Gong
2019-05-22 10:00 ` [PATCH v4 13/14] ARM: dts: imx6sll: correct sdma compatible Robin Gong
2019-05-22 10:01 ` [PATCH v4 14/14] arm64: defconfig: Enable SDMA on i.mx8mq/8mm Robin Gong
2019-05-22 10:10 ` [PATCH v4 00/14] add ecspi ERR009165 for i.mx6/7 soc family Lucas Stach
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