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| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-08-15 16:20:55 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-08-15 16:20:55 +0000 |
| commit | bb0f9e9ba31f9722faa84c5d57195df013660214 (patch) | |
| tree | 7ab872ee995b4179924f302000dd9b6932584954 /EmbeddedPkg/Universal | |
| parent | 36aa561136094f201484fd1fd9ac85ce6de3767a (diff) | |
| download | edk2-bb0f9e9ba31f9722faa84c5d57195df013660214.tar.gz edk2-bb0f9e9ba31f9722faa84c5d57195df013660214.tar.bz2 edk2-bb0f9e9ba31f9722faa84c5d57195df013660214.zip | |
EmbeddedPkg/MmcDxe: Fix the indexes in the response array
The indexes have been reversed compare to the specification which
created confusions in some MMC responses.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12132 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmbeddedPkg/Universal')
| -rw-r--r-- | EmbeddedPkg/Universal/MmcDxe/Mmc.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h b/EmbeddedPkg/Universal/MmcDxe/Mmc.h index 8858454d09..2904d91484 100644 --- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h +++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h @@ -32,15 +32,15 @@ #define MMC_OCR_POWERUP 0x80000000
-#define MMC_CSD_GET_CCC(Response) (Response[1] >> 20)
-#define MMC_CSD_GET_TRANSPEED(Response) (Response[0] & 0xFF)
-#define MMC_CSD_GET_READBLLEN(Response) ((Response[1] >> 16) & 0xF)
-#define MMC_CSD_GET_WRITEBLLEN(Response) ((Response[3] >> 22) & 0xF)
-#define MMC_CSD_GET_FILEFORMAT(Response) ((Response[3] >> 10) & 0x3)
-#define MMC_CSD_GET_FILEFORMATGRP(Response) ((Response[3] >> 15) & 0x1)
-#define MMC_CSD_GET_DEVICESIZE(csd) (((Response[2] >> 30) & 0x3) | ((Response[1] & 0x3FF) << 2))
+#define MMC_CSD_GET_CCC(Response) (Response[2] >> 20)
+#define MMC_CSD_GET_TRANSPEED(Response) (Response[3] & 0xFF)
+#define MMC_CSD_GET_READBLLEN(Response) ((Response[2] >> 16) & 0xF)
+#define MMC_CSD_GET_WRITEBLLEN(Response) ((Response[0] >> 22) & 0xF)
+#define MMC_CSD_GET_FILEFORMAT(Response) ((Response[0] >> 10) & 0x3)
+#define MMC_CSD_GET_FILEFORMATGRP(Response) ((Response[0] >> 15) & 0x1)
+#define MMC_CSD_GET_DEVICESIZE(csd) (((Response[1] >> 30) & 0x3) | ((Response[2] & 0x3FF) << 2))
#define HC_MMC_CSD_GET_DEVICESIZE(Response) ((Response[1] >> 16) | ((Response[2] & 0x40) << 16));
-#define MMC_CSD_GET_DEVICESIZEMULT(csd) ((Response[2] >> 15) & 0x7)
+#define MMC_CSD_GET_DEVICESIZEMULT(csd) ((Response[1] >> 15) & 0x7)
#define MMC_R0_READY_FOR_DATA (1 << 8)
|