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EmbeddedPkg: MmcDxe: declare ECSD structure

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Declare fields in ECSD structure. And drop the original 128 words
arrary.

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 14:47:52 +08:00
committed by Leif Lindholm
parent 36bec33a99
commit e88fcb47c1
2 changed files with 158 additions and 3 deletions
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4
EmbeddedPkg/Universal/MmcDxe/MmcIdentification.c
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@@ -90,7 +90,7 @@ EmmcIdentificationMode (
DEBUG ((EFI_D_ERROR, "EmmcIdentificationMode(): ECSD fetch error, Status=%r.\n", Status));
}
Status = Host->ReadBlockData (Host, 0, 512, (UINT32 *)&(MmcHostInstance->CardInfo.ECSD));
Status = Host->ReadBlockData (Host, 0, 512, (UINT32 *)&(MmcHostInstance->CardInfo.ECSDData));
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "EmmcIdentificationMode(): ECSD read error, Status=%r.\n", Status));
return Status;
@@ -103,7 +103,7 @@ EmmcIdentificationMode (
Media->LogicalBlocksPerPhysicalBlock = 1;
Media->IoAlign = 4;
// Compute last block using bits [215:212] of the ECSD
Media->LastBlock = MmcHostInstance->CardInfo.ECSD[EMMC_ECSD_SIZE_OFFSET] - 1; // eMMC isn't supposed to report this for
Media->LastBlock = MmcHostInstance->CardInfo.ECSDData.SECTOR_COUNT - 1; // eMMC isn't supposed to report this for
// Cards <2GB in size, but the model does.
// Setup card type