tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

EmbeddedPkg: MmcDxe: move ECSD into CardInfo structure 

Since ECSD also describes the information of card, move it into
structure CardInfo.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Haojian Zhuang 2016-11-13 14:47:51 +08:00 committed by Leif Lindholm
parent 3201075377
commit 36bec33a99
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
EmbeddedPkg/Universal/MmcDxe/Mmc.h
View File

@ -138,6 +138,7 @@ typedef struct {
OCR OCRData;
CID CIDData;
CSD CSDData;
UINT32 ECSD[128]; // MMC V4 extended card specific
} CARD_INFO;
typedef struct _MMC_HOST_INSTANCE {

5
EmbeddedPkg/Universal/MmcDxe/MmcIdentification.c
View File

@ -39,7 +39,6 @@ EmmcIdentificationMode (
EFI_BLOCK_IO_MEDIA *Media;
EFI_STATUS Status;
UINT32 RCA;
UINT32 ECSD[128];
Host = MmcHostInstance->MmcHost;
Media = MmcHostInstance->BlockIo.Media;
@ -91,7 +90,7 @@ EmmcIdentificationMode (
DEBUG ((EFI_D_ERROR, "EmmcIdentificationMode(): ECSD fetch error, Status=%r.\n", Status));
}
Status = Host->ReadBlockData (Host, 0, 512, ECSD);
Status = Host->ReadBlockData (Host, 0, 512, (UINT32 *)&(MmcHostInstance->CardInfo.ECSD));
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "EmmcIdentificationMode(): ECSD read error, Status=%r.\n", Status));
return Status;
@ -104,7 +103,7 @@ EmmcIdentificationMode (
Media->LogicalBlocksPerPhysicalBlock = 1;
Media->IoAlign = 4;
// Compute last block using bits [215:212] of the ECSD
Media->LastBlock = ECSD[EMMC_ECSD_SIZE_OFFSET] - 1; // eMMC isn't supposed to report this for
Media->LastBlock = MmcHostInstance->CardInfo.ECSD[EMMC_ECSD_SIZE_OFFSET] - 1; // eMMC isn't supposed to report this for
// Cards <2GB in size, but the model does.
// Setup card type