[PATCH v4 05/14] dmaengine: imx-sdma: add mcu_2_ecspi script

[Robin Gong]

Add mcu_2_ecspi script to fix ecspi errata ERR009165.

Signed-off-by: Robin Gong <yibin.g...@nxp.com>
Acked-by: Vinod Koul <vk...@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