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authorRobin Gong <yibin.gong@nxp.com>2021-07-14 18:20:46 +0800
committerShawn Guo <shawnguo@kernel.org>2021-07-23 11:19:03 +0800
commita4965888e64ec927110cbf6a3c396d2355931a4a (patch)
tree433748f443c86ae3094d942b16c9ef61ec3c9c7e /drivers/dma/imx-sdma.c
parente8fafa50645c223e4b8693595c43f98a5b16fe22 (diff)
dmaengine: imx-sdma: add mcu_2_ecspi script
Add mcu_2_ecspi script to fix ecspi errata ERR009165. Signed-off-by: Robin Gong <yibin.gong@nxp.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'drivers/dma/imx-sdma.c')
-rw-r--r--drivers/dma/imx-sdma.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d3661981ce08..5969df8372fc 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -947,6 +947,10 @@ 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: