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MdeModulePkg/DxeIpl: Support Capsule On Disk.

Browse Source 
https://github.com/tianocore/tianocore.github.io/wiki/UEFI-Capsule-
on-Disk-Introducation

If Capsule On Disk mode, call Capsule On Disk Load PPI to load
capsules. When it fails, still goes to Firmware Update boot path.
BDS will clear corresponding indicator and reboot later on.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Chao B Zhang <chao.b.zhang@intel.com>
Signed-off-by: Wei6 Xu <wei6.xu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Chao B Zhang <chao.b.zhang@intel.com>
This commit is contained in:
Wei6 Xu
2019-06-20 00:32:05 +08:00
committed by Zhang, Chao B
parent 7837d12498
commit 6b32af2e10
3 changed files with 42 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
MdeModulePkg/Core/DxeIplPeim/DxeLoad.c
View File

@@ -3,7 +3,7 @@
Responsibility of this module is to load the DXE Core from a Firmware Volume.
Copyright (c) 2016 HP Development Company, L.P.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -265,7 +265,9 @@ DxeLoadCore (
UINTN DataSize;
EFI_PEI_S3_RESUME2_PPI *S3Resume;
EFI_PEI_RECOVERY_MODULE_PPI *PeiRecovery;
EFI_PEI_CAPSULE_ON_DISK_PPI *PeiCapsuleOnDisk;
EFI_MEMORY_TYPE_INFORMATION MemoryData[EfiMaxMemoryType + 1];
VOID *CapsuleOnDiskModePpi;
//
// if in S3 Resume, restore configure
@@ -330,6 +332,32 @@ DxeLoadCore (
//
// Now should have a HOB with the DXE core
//
} else if (BootMode == BOOT_ON_FLASH_UPDATE) {
//
// If Capsule On Disk mode, call storage stack to read Capsule Relocation file
// IoMmmu is highly recommmended to enable before reading
//
Status = PeiServicesLocatePpi (
&gEdkiiPeiBootInCapsuleOnDiskModePpiGuid,
0,
NULL,
&CapsuleOnDiskModePpi
);
if (!EFI_ERROR(Status)) {
Status = PeiServicesLocatePpi (
&gEdkiiPeiCapsuleOnDiskPpiGuid,
0,
NULL,
(VOID **) &PeiCapsuleOnDisk
);
//
// Whether failed, still goes to Firmware Update boot path. BDS will clear corresponding indicator and reboot later on
//
if (!EFI_ERROR (Status)) {
Status = PeiCapsuleOnDisk->LoadCapsuleOnDisk (PeiServices, PeiCapsuleOnDisk);
}
}
}
if (GetFirstGuidHob ((CONST EFI_GUID *)&gEfiMemoryTypeInformationGuid) == NULL) {