Add alignment for ECSD data for DMA access. Otherwise
the data is corrupted on Sanechips platform.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun....@linaro.org>
---
EmbeddedPkg/Universal/MmcDxe/Mmc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
index 8a7d5a3..ca1a9d5 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
@@ -319,7 +319,7 @@ typedef struct {
OCR OCRData;
CID CIDData;
CSD CSDData;
- ECSD ECSDData; // MMC V4 extended card specific
+ ECSD ECSDData __attribute__((aligned(8))); // MMC V4 extended card
specific
} CARD_INFO;
typedef struct _MMC_HOST_INSTANCE {
--
1.9.1
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