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ArmPkg/MmcDxe: Introduce MMC_CMD_NO_CRC_RESPONSE flag 

Some MMC Responses do not have a CRC field in their packets.
This flag defines if the reponse to a MMC command skips the CRC field.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11586 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-04-26 16:44:46 +00:00
parent 5d7ca12492
commit 2b826e7350
1 changed files with 7 additions and 5 deletions
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12
ArmPkg/Include/Protocol/MmcHost.h
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@ -39,14 +39,16 @@ typedef UINT32 MMC_CMD;
#define MMC_CMD_WAIT_RESPONSE (1 << 16)
#define MMC_CMD_LONG_RESPONSE (1 << 17)
#define MMC_CMD_NO_CRC_RESPONSE (1 << 18)
#define MMC_INDX(CMD_INDX) (CMD_INDX & 0xFFFF)
#define MMC_INDX(Index) ((Index) & 0xFFFF)
#define MMC_GET_INDX(MmcCmd) ((MmcCmd) & 0xFFFF)
#define MMC_CMD0 MMC_INDX(0)
#define MMC_CMD1 (MMC_INDX(1) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD0 (MMC_INDX(0) | MMC_CMD_NO_CRC_RESPONSE)
#define MMC_CMD1 (MMC_INDX(1) | MMC_CMD_WAIT_RESPONSE | MMC_CMD_NO_CRC_RESPONSE)
#define MMC_CMD2 (MMC_INDX(2) | MMC_CMD_WAIT_RESPONSE | MMC_CMD_LONG_RESPONSE)
#define MMC_CMD3 (MMC_INDX(3) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD5 (MMC_INDX(5) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD5 (MMC_INDX(5) | MMC_CMD_WAIT_RESPONSE | MMC_CMD_NO_CRC_RESPONSE)
#define MMC_CMD7 (MMC_INDX(7) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD8 (MMC_INDX(8) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD9 (MMC_INDX(9) | MMC_CMD_WAIT_RESPONSE | MMC_CMD_LONG_RESPONSE)
@ -60,7 +62,7 @@ typedef UINT32 MMC_CMD;
#define MMC_CMD23 (MMC_INDX(23) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD24 (MMC_INDX(24) | MMC_CMD_WAIT_RESPONSE)
#define MMC_CMD55 (MMC_INDX(55) | MMC_CMD_WAIT_RESPONSE)
#define MMC_ACMD41 (MMC_INDX(41) | MMC_CMD_WAIT_RESPONSE)
#define MMC_ACMD41 (MMC_INDX(41) | MMC_CMD_WAIT_RESPONSE | MMC_CMD_NO_CRC_RESPONSE)
typedef enum _MMC_STATE {
MmcInvalidState = 0,