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[edk2,v2,3/9] MmcDxe: add SPEC_VERS field in CSD structure

Message ID 1458650901-7229-4-git-send-email-haojian.zhuang@linaro.org
State Superseded
Headers show

Commit Message

Haojian Zhuang March 22, 2016, 12:48 p.m. UTC 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>

---
 EmbeddedPkg/Universal/MmcDxe/Mmc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
1.9.1

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diff mbox

Patch

diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
index f4e0aa0..b1c5153 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
@@ -128,7 +128,8 @@  typedef struct {
   UINT8   NSAC                ;  // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]
   UINT8   TAAC                ;  // Data read access-time 1 [119:112]
 
-  UINT8   RESERVED_5:         6; // Reserved [125:120]
+  UINT8   RESERVED_5:         2; // Reserved [121:120]
+  UINT8   SPEC_VERS:          4; // System specification version [125:122]
   UINT8   CSD_STRUCTURE:      2; // CSD structure [127:126]
 } CSD;