[edk2] [PATCH v2] EmbeddedPkg/MmcDxe: Add alignment for ECSD data

[Jun Nie]

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 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h 
b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
index 8a7d5a3..6e3ab17 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
@@ -319,6 +319,7 @@ typedef struct  {
   OCR       OCRData;
   CID       CIDData;
   CSD       CSDData;
+  UINT64    Pad;                              // For 8 bytes alignment of 
ECSDData
   ECSD      ECSDData;                         // MMC V4 extended card specific
 } CARD_INFO;
 
-- 
1.9.1

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel