From: Robin Gong <yibin.gong@nxp.com>
To: mark.rutland@arm.com, broonie@kernel.org, robh+dt@kernel.org,
catalin.marinas@arm.com, vkoul@kernel.org, will.deacon@arm.com,
shawnguo@kernel.org, festevam@gmail.com, s.hauer@pengutronix.de,
martin.fuzzey@flowbird.group, u.kleine-koenig@pengutronix.de,
dan.j.williams@intel.com, matthias.schiffer@ew.tq-group.com,
frieder.schrempf@kontron.de
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
kernel@pengutronix.de, dmaengine@vger.kernel.org,
linux-imx@nxp.com
Subject: [PATCH v11 06/12] dmaengine: imx-sdma: add mcu_2_ecspi script
Date: Sat, 25 Jul 2020 02:51:19 +0800 [thread overview]
Message-ID: <1595616685-9987-7-git-send-email-yibin.gong@nxp.com> (raw)
In-Reply-To: <1595616685-9987-1-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 | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index cf02c3e..d5d5d40 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -922,6 +922,10 @@ 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;
+ sdmac->is_ram_script = true;
+ break;
case IMX_DMATYPE_EXT:
case IMX_DMATYPE_SSI:
case IMX_DMATYPE_SAI:
--
2.7.4
next prev parent reply other threads:[~2020-07-24 10:37 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 18:51 [PATCH v11 00/12] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2020-07-24 18:51 ` [PATCH v11 01/12] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" Robin Gong
2020-07-24 18:51 ` [PATCH v11 02/12] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" Robin Gong
2020-07-24 18:51 ` [PATCH v11 03/12] Revert "dmaengine: imx-sdma: refine to load context only once" Robin Gong
2020-07-24 18:51 ` [PATCH v11 04/12] dmaengine: imx-sdma: remove duplicated sdma_load_context Robin Gong
2020-07-24 18:51 ` [PATCH v11 05/12] dmaengine: dma: imx-sdma: add fw_loaded and is_ram_script Robin Gong
2020-07-24 18:51 ` Robin Gong [this message]
2020-07-24 18:51 ` [PATCH v11 07/12] spi: imx: fix ERR009165 Robin Gong
2020-07-24 18:51 ` [PATCH v11 08/12] spi: imx: remove ERR009165 workaround on i.mx6ul Robin Gong
2020-07-24 18:51 ` [PATCH v11 09/12] spi: imx: add new i.mx6ul compatible name in binding doc Robin Gong
2020-07-24 18:51 ` [PATCH v11 10/12] dmaengine: imx-sdma: remove ERR009165 on i.mx6ul Robin Gong
2020-07-24 18:51 ` [PATCH v11 11/12] dma: imx-sdma: add i.mx6ul compatible name Robin Gong
2020-07-24 18:51 ` [PATCH v11 12/12] dmaengine: imx-sdma: add uart rom script Robin Gong
2020-08-10 7:32 ` Frieder Schrempf
2020-08-10 10:57 ` Robin Gong
2020-08-10 13:06 ` Robert Schwebel
2020-08-11 7:10 ` Frieder Schrempf
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