[v10,06/12] dmaengine: imx-sdma: add mcu_2_ecspi script
diff mbox series

Message ID 1593523876-22387-7-git-send-email-yibin.gong@nxp.com
State New
Headers show
Series
  • add ecspi ERR009165 for i.mx6/7 soc family
Related show

Commit Message

Robin Gong June 30, 2020, 1:31 p.m. UTC
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(+)

Patch
diff mbox series

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ce1c83e..337143f 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: