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MdeModulePkg/EmmcDxe: Implementation of Disk Information Protocol

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Adds the implementation of Disk Information Protocol for EMMC devices per
PI 1.6 spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Hao Wu
2017-07-03 08:41:16 +08:00
parent af6a6bf41b
commit 19b2cb5c11
5 changed files with 281 additions and 3 deletions
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15
MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.c
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@@ -4,7 +4,7 @@
It produces BlockIo, BlockIo2 and StorageSecurity protocols to allow upper layer
access the EMMC device.
Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -73,6 +73,13 @@ EMMC_PARTITION mEmmcPartitionTemplate = {
1,
EmmcEraseBlocks
},
{ // DiskInfo
EFI_DISK_INFO_SD_MMC_INTERFACE_GUID,
EmmcDiskInfoInquiry,
EmmcDiskInfoIdentify,
EmmcDiskInfoSenseData,
EmmcDiskInfoWhichIde
},
{
NULL,
NULL
@@ -454,6 +461,8 @@ InstallProtocolOnPartition (
&Partition->BlockIo2,
&gEfiEraseBlockProtocolGuid,
&Partition->EraseBlock,
&gEfiDiskInfoProtocolGuid,
&Partition->DiskInfo,
NULL
);
if (EFI_ERROR (Status)) {
@@ -481,6 +490,8 @@ InstallProtocolOnPartition (
&Partition->BlockIo2,
&gEfiEraseBlockProtocolGuid,
&Partition->EraseBlock,
&gEfiDiskInfoProtocolGuid,
&Partition->DiskInfo,
NULL
);
goto Error;
@@ -1104,6 +1115,8 @@ EmmcDxeDriverBindingStop (
&Partition->BlockIo2,
&gEfiEraseBlockProtocolGuid,
&Partition->EraseBlock,
&gEfiDiskInfoProtocolGuid,
&Partition->DiskInfo,
NULL
);
if (EFI_ERROR (Status)) {