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| author | Jiewen Yao <jiewen.yao@intel.com> | 2016-09-21 11:32:52 +0800 |
|---|---|---|
| committer | Jiewen Yao <jiewen.yao@intel.com> | 2016-11-08 22:45:57 +0800 |
| commit | b5505fe394256e307e069927ef031cdb2c234a16 (patch) | |
| tree | 07818fc09ce32078e36a397e1051020b277902fb /QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c | |
| parent | 63b9a685adb99f165262427fde7b8d4d411e9d1e (diff) | |
| download | edk2-b5505fe394256e307e069927ef031cdb2c234a16.tar.gz edk2-b5505fe394256e307e069927ef031cdb2c234a16.tar.bz2 edk2-b5505fe394256e307e069927ef031cdb2c234a16.zip | |
QuarkPlatformPkg/SystemFirmwareDescriptor: Add Descriptor for capsule.
Add SystemFirmwareDescriptor for capsule update.
The PEIM extracts SystemFirmwareDescriptor info from FFS and reports
it via PCD.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Kelly Steele <kelly.steele@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
Diffstat (limited to 'QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c')
| -rw-r--r-- | QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c b/QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c new file mode 100644 index 0000000000..86c4347911 --- /dev/null +++ b/QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c @@ -0,0 +1,66 @@ +/** @file
+ System Firmware descriptor producer.
+
+ Copyright (c) 2016, 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
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiPei.h>
+#include <Library/PcdLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/DebugLib.h>
+#include <Protocol/FirmwareManagement.h>
+#include <Guid/EdkiiSystemFmpCapsule.h>
+
+/**
+ Entrypoint for SystemFirmwareDescriptor PEIM.
+
+ @param[in] FileHandle Handle of the file being invoked.
+ @param[in] PeiServices Describes the list of possible PEI Services.
+
+ @retval EFI_SUCCESS PPI successfully installed.
+**/
+EFI_STATUS
+EFIAPI
+SystemFirmwareDescriptorPeimEntry (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ EFI_STATUS Status;
+ EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR *Descriptor;
+ UINTN Size;
+ UINTN Index;
+ UINT32 AuthenticationStatus;
+
+ //
+ // Search RAW section.
+ //
+ Index = 0;
+ while (TRUE) {
+ Status = PeiServicesFfsFindSectionData3(EFI_SECTION_RAW, Index, FileHandle, (VOID **)&Descriptor, &AuthenticationStatus);
+ if (EFI_ERROR(Status)) {
+ // Should not happen, must something wrong in FDF.
+ ASSERT(FALSE);
+ return EFI_NOT_FOUND;
+ }
+ if (Descriptor->Signature == EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR_SIGNATURE) {
+ break;
+ }
+ Index++;
+ }
+
+ DEBUG((DEBUG_INFO, "EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR size - 0x%x\n", Descriptor->Length));
+
+ Size = Descriptor->Length;
+ PcdSetPtrS (PcdEdkiiSystemFirmwareImageDescriptor, &Size, Descriptor);
+
+ return EFI_SUCCESS;
+}
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