diff options
| author | jyao1 <jyao1> | 2014-07-29 02:21:52 +0000 |
|---|---|---|
| committer | jyao1 <jyao1@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-07-29 02:21:52 +0000 |
| commit | c8ec22a266cdd134ac99c3021003710130613a40 (patch) | |
| tree | 39331503cf2a18089c025d466d3dd8d3b31e36c3 /IntelFspPkg/FspDxeIpl | |
| parent | 0d807dae4adf222ee0c1b3abe504c9a271a46062 (diff) | |
| download | edk2-platforms-c8ec22a266cdd134ac99c3021003710130613a40.tar.xz | |
Add IntelFspPkg to support create FSP bin based on EDKII.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed off by: Ravi Rangarajan <ravi.p.rangarajan@intel.com>
Reviewed by: Maurice Ma <maurice.ma@intel.com>
Reviewed by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed by: Giri Mudusuru <giri.p.mudusuru@intel.com>
Reviewed by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15705 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFspPkg/FspDxeIpl')
| -rw-r--r-- | IntelFspPkg/FspDxeIpl/DxeIpl.c | 464 | ||||
| -rw-r--r-- | IntelFspPkg/FspDxeIpl/DxeIpl.h | 192 | ||||
| -rw-r--r-- | IntelFspPkg/FspDxeIpl/FspDxeIpl.inf | 70 |
3 files changed, 726 insertions, 0 deletions
diff --git a/IntelFspPkg/FspDxeIpl/DxeIpl.c b/IntelFspPkg/FspDxeIpl/DxeIpl.c new file mode 100644 index 0000000000..24e6ef75cd --- /dev/null +++ b/IntelFspPkg/FspDxeIpl/DxeIpl.c @@ -0,0 +1,464 @@ +/** @file
+
+ Copyright (c) 2014, 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 "DxeIpl.h"
+
+
+//
+// Module Globals used in the DXE to PEI hand off
+// These must be module globals, so the stack can be switched
+//
+CONST EFI_DXE_IPL_PPI mDxeIplPpi = {
+ DxeLoadCore
+};
+
+CONST EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI mCustomGuidedSectionExtractionPpi = {
+ CustomGuidedSectionExtract
+};
+
+CONST EFI_PEI_DECOMPRESS_PPI mDecompressPpi = {
+ Decompress
+};
+
+CONST EFI_PEI_PPI_DESCRIPTOR mPpiList[] = {
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI,
+ &gEfiDxeIplPpiGuid,
+ (VOID *) &mDxeIplPpi
+ },
+ {
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiPeiDecompressPpiGuid,
+ (VOID *) &mDecompressPpi
+ }
+};
+
+CONST EFI_PEI_PPI_DESCRIPTOR gEndOfPeiSignalPpi = {
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiEndOfPeiSignalPpiGuid,
+ NULL
+};
+
+/**
+ Entry point of DXE IPL PEIM.
+
+ This function installs DXE IPL PPI and Decompress PPI. It also reloads
+ itself to memory on non-S3 resume boot path.
+
+ @param[in] FileHandle Handle of the file being invoked.
+ @param[in] PeiServices Describes the list of possible PEI Services.
+
+ @retval EFI_SUCESS The entry point of DXE IPL PEIM executes successfully.
+ @retval Others Some error occurs during the execution of this function.
+
+**/
+EFI_STATUS
+EFIAPI
+PeimInitializeDxeIpl (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ EFI_STATUS Status;
+ EFI_GUID *ExtractHandlerGuidTable;
+ UINTN ExtractHandlerNumber;
+ EFI_PEI_PPI_DESCRIPTOR *GuidPpi;
+
+ //
+ // Get custom extract guided section method guid list
+ //
+ ExtractHandlerNumber = ExtractGuidedSectionGetGuidList (&ExtractHandlerGuidTable);
+
+ //
+ // Install custom extraction guid PPI
+ //
+ if (ExtractHandlerNumber > 0) {
+ GuidPpi = (EFI_PEI_PPI_DESCRIPTOR *) AllocatePool (ExtractHandlerNumber * sizeof (EFI_PEI_PPI_DESCRIPTOR));
+ ASSERT (GuidPpi != NULL);
+ while (ExtractHandlerNumber-- > 0) {
+ GuidPpi->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
+ GuidPpi->Ppi = (VOID *) &mCustomGuidedSectionExtractionPpi;
+ GuidPpi->Guid = &ExtractHandlerGuidTable[ExtractHandlerNumber];
+ Status = PeiServicesInstallPpi (GuidPpi++);
+ ASSERT_EFI_ERROR(Status);
+ }
+ }
+
+ //
+ // Install DxeIpl and Decompress PPIs.
+ //
+ Status = PeiServicesInstallPpi (mPpiList);
+ ASSERT_EFI_ERROR(Status);
+
+ return Status;
+}
+
+/**
+ The ExtractSection() function processes the input section and
+ returns a pointer to the section contents. If the section being
+ extracted does not require processing (if the section
+ GuidedSectionHeader.Attributes has the
+ EFI_GUIDED_SECTION_PROCESSING_REQUIRED field cleared), then
+ OutputBuffer is just updated to point to the start of the
+ section's contents. Otherwise, *Buffer must be allocated
+ from PEI permanent memory.
+
+ @param[in] This Indicates the
+ EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI instance.
+ Buffer containing the input GUIDed section to be
+ processed. OutputBuffer OutputBuffer is
+ allocated from PEI permanent memory and contains
+ the new section stream.
+ @param[in] InputSection A pointer to the input buffer, which contains
+ the input section to be processed.
+ @param[out] OutputBuffer A pointer to a caller-allocated buffer, whose
+ size is specified by the contents of OutputSize.
+ @param[out] OutputSize A pointer to a caller-allocated
+ UINTN in which the size of *OutputBuffer
+ allocation is stored. If the function
+ returns anything other than EFI_SUCCESS,
+ the value of OutputSize is undefined.
+ @param[out] AuthenticationStatus A pointer to a caller-allocated
+ UINT32 that indicates the
+ authentication status of the
+ output buffer. If the input
+ section's GuidedSectionHeader.
+ Attributes field has the
+ EFI_GUIDED_SECTION_AUTH_STATUS_VALID
+ bit as clear,
+ AuthenticationStatus must return
+ zero. These bits reflect the
+ status of the extraction
+ operation. If the function
+ returns anything other than
+ EFI_SUCCESS, the value of
+ AuthenticationStatus is
+ undefined.
+
+ @retval EFI_SUCCESS The InputSection was
+ successfully processed and the
+ section contents were returned.
+
+ @retval EFI_OUT_OF_RESOURCES The system has insufficient
+ resources to process the request.
+
+ @retval EFI_INVALID_PARAMETER The GUID in InputSection does
+ not match this instance of the
+ GUIDed Section Extraction PPI.
+
+**/
+EFI_STATUS
+EFIAPI
+CustomGuidedSectionExtract (
+ IN CONST EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI *This,
+ IN CONST VOID *InputSection,
+ OUT VOID **OutputBuffer,
+ OUT UINTN *OutputSize,
+ OUT UINT32 *AuthenticationStatus
+)
+{
+ EFI_STATUS Status;
+ UINT8 *ScratchBuffer;
+ UINT32 ScratchBufferSize;
+ UINT32 OutputBufferSize;
+ UINT16 SectionAttribute;
+
+ //
+ // Init local variable
+ //
+ ScratchBuffer = NULL;
+
+ //
+ // Call GetInfo to get the size and attribute of input guided section data.
+ //
+ Status = ExtractGuidedSectionGetInfo (
+ InputSection,
+ &OutputBufferSize,
+ &ScratchBufferSize,
+ &SectionAttribute
+ );
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "GetInfo from guided section Failed - %r\n", Status));
+ return Status;
+ }
+
+ if (ScratchBufferSize != 0) {
+ //
+ // Allocate scratch buffer
+ //
+ ScratchBuffer = AllocatePages (EFI_SIZE_TO_PAGES (ScratchBufferSize));
+ if (ScratchBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ }
+
+ if (((SectionAttribute & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) != 0) && OutputBufferSize > 0) {
+ //
+ // Allocate output buffer
+ //
+ *OutputBuffer = AllocatePages (EFI_SIZE_TO_PAGES (OutputBufferSize) + 1);
+ if (*OutputBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ DEBUG ((DEBUG_INFO, "Customized Guided section Memory Size required is 0x%x and address is 0x%p\n", OutputBufferSize, *OutputBuffer));
+ //
+ // *OutputBuffer still is one section. Adjust *OutputBuffer offset,
+ // skip EFI section header to make section data at page alignment.
+ //
+ *OutputBuffer = (VOID *)((UINT8 *) *OutputBuffer + EFI_PAGE_SIZE - sizeof (EFI_COMMON_SECTION_HEADER));
+ }
+
+ Status = ExtractGuidedSectionDecode (
+ InputSection,
+ OutputBuffer,
+ ScratchBuffer,
+ AuthenticationStatus
+ );
+ if (EFI_ERROR (Status)) {
+ //
+ // Decode failed
+ //
+ DEBUG ((DEBUG_ERROR, "Extract guided section Failed - %r\n", Status));
+ return Status;
+ }
+
+ *OutputSize = (UINTN) OutputBufferSize;
+
+ return EFI_SUCCESS;
+}
+
+
+
+/**
+ Decompresses a section to the output buffer.
+
+ This function looks up the compression type field in the input section and
+ applies the appropriate compression algorithm to compress the section to a
+ callee allocated buffer.
+
+ @param[in] This Points to this instance of the
+ EFI_PEI_DECOMPRESS_PEI PPI.
+ @param[in] CompressionSection Points to the compressed section.
+ @param[out] OutputBuffer Holds the returned pointer to the decompressed
+ sections.
+ @param[out] OutputSize Holds the returned size of the decompress
+ section streams.
+
+ @retval EFI_SUCCESS The section was decompressed successfully.
+ OutputBuffer contains the resulting data and
+ OutputSize contains the resulting size.
+
+**/
+EFI_STATUS
+EFIAPI
+Decompress (
+ IN CONST EFI_PEI_DECOMPRESS_PPI *This,
+ IN CONST EFI_COMPRESSION_SECTION *CompressionSection,
+ OUT VOID **OutputBuffer,
+ OUT UINTN *OutputSize
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *DstBuffer;
+ UINT8 *ScratchBuffer;
+ UINT32 DstBufferSize;
+ UINT32 ScratchBufferSize;
+ VOID *CompressionSource;
+ UINT32 CompressionSourceSize;
+ UINT32 UncompressedLength;
+ UINT8 CompressionType;
+
+ if (CompressionSection->CommonHeader.Type != EFI_SECTION_COMPRESSION) {
+ ASSERT (FALSE);
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (IS_SECTION2 (CompressionSection)) {
+ CompressionSource = (VOID *) ((UINT8 *) CompressionSection + sizeof (EFI_COMPRESSION_SECTION2));
+ CompressionSourceSize = (UINT32) (SECTION2_SIZE (CompressionSection) - sizeof (EFI_COMPRESSION_SECTION2));
+ UncompressedLength = ((EFI_COMPRESSION_SECTION2 *) CompressionSection)->UncompressedLength;
+ CompressionType = ((EFI_COMPRESSION_SECTION2 *) CompressionSection)->CompressionType;
+ } else {
+ CompressionSource = (VOID *) ((UINT8 *) CompressionSection + sizeof (EFI_COMPRESSION_SECTION));
+ CompressionSourceSize = (UINT32) (SECTION_SIZE (CompressionSection) - sizeof (EFI_COMPRESSION_SECTION));
+ UncompressedLength = CompressionSection->UncompressedLength;
+ CompressionType = CompressionSection->CompressionType;
+ }
+
+ //
+ // This is a compression set, expand it
+ //
+ switch (CompressionType) {
+ case EFI_STANDARD_COMPRESSION:
+ if (TRUE) {
+ //
+ // Load EFI standard compression.
+ // For compressed data, decompress them to destination buffer.
+ //
+ Status = UefiDecompressGetInfo (
+ CompressionSource,
+ CompressionSourceSize,
+ &DstBufferSize,
+ &ScratchBufferSize
+ );
+ if (EFI_ERROR (Status)) {
+ //
+ // GetInfo failed
+ //
+ DEBUG ((DEBUG_ERROR, "Decompress GetInfo Failed - %r\n", Status));
+ return EFI_NOT_FOUND;
+ }
+ //
+ // Allocate scratch buffer
+ //
+ ScratchBuffer = AllocatePages (EFI_SIZE_TO_PAGES (ScratchBufferSize));
+ if (ScratchBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ //
+ // Allocate destination buffer, extra one page for adjustment
+ //
+ DstBuffer = AllocatePages (EFI_SIZE_TO_PAGES (DstBufferSize) + 1);
+ if (DstBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ //
+ // DstBuffer still is one section. Adjust DstBuffer offset, skip EFI section header
+ // to make section data at page alignment.
+ //
+ DstBuffer = DstBuffer + EFI_PAGE_SIZE - sizeof (EFI_COMMON_SECTION_HEADER);
+ //
+ // Call decompress function
+ //
+ Status = UefiDecompress (
+ CompressionSource,
+ DstBuffer,
+ ScratchBuffer
+ );
+ if (EFI_ERROR (Status)) {
+ //
+ // Decompress failed
+ //
+ DEBUG ((DEBUG_ERROR, "Decompress Failed - %r\n", Status));
+ return EFI_NOT_FOUND;
+ }
+ break;
+ } else {
+ //
+ // PcdDxeIplSupportUefiDecompress is FALSE
+ // Don't support UEFI decompression algorithm.
+ //
+ ASSERT (FALSE);
+ return EFI_NOT_FOUND;
+ }
+
+ case EFI_NOT_COMPRESSED:
+ //
+ // Allocate destination buffer
+ //
+ DstBufferSize = UncompressedLength;
+ DstBuffer = AllocatePages (EFI_SIZE_TO_PAGES (DstBufferSize) + 1);
+ if (DstBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ //
+ // Adjust DstBuffer offset, skip EFI section header
+ // to make section data at page alignment.
+ //
+ DstBuffer = DstBuffer + EFI_PAGE_SIZE - sizeof (EFI_COMMON_SECTION_HEADER);
+ //
+ // stream is not actually compressed, just encapsulated. So just copy it.
+ //
+ CopyMem (DstBuffer, CompressionSource, DstBufferSize);
+ break;
+
+ default:
+ //
+ // Don't support other unknown compression type.
+ //
+ ASSERT (FALSE);
+ return EFI_NOT_FOUND;
+ }
+
+ *OutputSize = DstBufferSize;
+ *OutputBuffer = DstBuffer;
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Main entry point to last PEIM.
+
+ This function finds DXE Core in the firmware volume and transfer the control to
+ DXE core.
+
+ @param[in] This Entry point for DXE IPL PPI.
+ @param[in] PeiServices General purpose services available to every PEIM.
+ @param[in] HobList Address to the Pei HOB list.
+
+ @return EFI_SUCCESS DXE core was successfully loaded.
+ @return EFI_OUT_OF_RESOURCES There are not enough resources to load DXE core.
+
+**/
+EFI_STATUS
+EFIAPI
+DxeLoadCore (
+ IN CONST EFI_DXE_IPL_PPI *This,
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_HOB_POINTERS HobList
+ )
+{
+ EFI_STATUS Status;
+
+ DEBUG ((DEBUG_INFO | DEBUG_INIT, "FSP HOB is located at 0x%08X\n", HobList));
+
+ //
+ // Give control back to bootloader after FspInit
+ //
+ DEBUG ((DEBUG_INFO | DEBUG_INIT, "FSP is waiting for NOTIFY\n"));
+ FspInitDone ();
+
+ //
+ // Bootloader called FSP again through NotifyPhase
+ //
+ FspWaitForNotify ();
+
+ //
+ // End of PEI phase signal
+ //
+ Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Give control back to the boot loader framework caller
+ //
+ DEBUG ((DEBUG_INFO | DEBUG_INIT, "============= PEIM FSP is Completed =============\n\n"));
+
+ SetFspApiReturnStatus(EFI_SUCCESS);
+
+ SetFspMeasurePoint (FSP_PERF_ID_API_NOTIFY_RDYBOOT_EXIT);
+
+ Pei2LoaderSwitchStack();
+
+ //
+ // Should not come here
+ //
+ while (TRUE) {
+ DEBUG ((DEBUG_ERROR, "No FSP API should be called after FSP is DONE!\n"));
+ SetFspApiReturnStatus(EFI_UNSUPPORTED);
+ Pei2LoaderSwitchStack();
+ }
+
+ return EFI_SUCCESS;
+}
diff --git a/IntelFspPkg/FspDxeIpl/DxeIpl.h b/IntelFspPkg/FspDxeIpl/DxeIpl.h new file mode 100644 index 0000000000..0aded7271b --- /dev/null +++ b/IntelFspPkg/FspDxeIpl/DxeIpl.h @@ -0,0 +1,192 @@ +/** @file
+
+ Copyright (c) 2014, 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.
+
+**/
+
+#ifndef __PEI_DXEIPL_H__
+#define __PEI_DXEIPL_H__
+
+#include <PiPei.h>
+#include <Ppi/DxeIpl.h>
+#include <Ppi/EndOfPeiPhase.h>
+#include <Ppi/MemoryDiscovered.h>
+#include <Ppi/Decompress.h>
+#include <Ppi/FirmwareVolumeInfo.h>
+#include <Ppi/GuidedSectionExtraction.h>
+
+#include <Library/DebugLib.h>
+#include <Library/PeimEntryPoint.h>
+#include <Library/BaseLib.h>
+#include <Library/HobLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/UefiDecompressLib.h>
+#include <Library/ExtractGuidedSectionLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PcdLib.h>
+#include <Library/FspSwitchStackLib.h>
+#include <Library/FspCommonLib.h>
+#include <Library/FspPlatformLib.h>
+
+/**
+ Main entry point to last PEIM.
+
+ This function finds DXE Core in the firmware volume and transfer the control to
+ DXE core.
+
+ @param[in] This Entry point for DXE IPL PPI.
+ @param[in] PeiServices General purpose services available to every PEIM.
+ @param[in] HobList Address to the Pei HOB list.
+
+ @return EFI_SUCCESS DXE core was successfully loaded.
+ @return EFI_OUT_OF_RESOURCES There are not enough resources to load DXE core.
+
+**/
+EFI_STATUS
+EFIAPI
+DxeLoadCore (
+ IN CONST EFI_DXE_IPL_PPI *This,
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_HOB_POINTERS HobList
+ );
+
+
+
+/**
+ Transfers control to DxeCore.
+
+ This function performs a CPU architecture specific operations to execute
+ the entry point of DxeCore with the parameters of HobList.
+ It also installs EFI_END_OF_PEI_PPI to signal the end of PEI phase.
+
+ @param[in] DxeCoreEntryPoint The entry point of DxeCore.
+ @param[in] HobList The start of HobList passed to DxeCore.
+
+**/
+VOID
+HandOffToDxeCore (
+ IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
+ IN EFI_PEI_HOB_POINTERS HobList
+ );
+
+
+
+/**
+ Updates the Stack HOB passed to DXE phase.
+
+ This function traverses the whole HOB list and update the stack HOB to
+ reflect the real stack that is used by DXE core.
+
+ @param[in] BaseAddress The lower address of stack used by DxeCore.
+ @param[in] Length The length of stack used by DxeCore.
+
+**/
+VOID
+UpdateStackHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ );
+
+/**
+ The ExtractSection() function processes the input section and
+ returns a pointer to the section contents. If the section being
+ extracted does not require processing (if the section
+ GuidedSectionHeader.Attributes has the
+ EFI_GUIDED_SECTION_PROCESSING_REQUIRED field cleared), then
+ OutputBuffer is just updated to point to the start of the
+ section's contents. Otherwise, *Buffer must be allocated
+ from PEI permanent memory.
+
+ @param[in] This Indicates the
+ EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI instance.
+ Buffer containing the input GUIDed section to be
+ processed. OutputBuffer OutputBuffer is
+ allocated from PEI permanent memory and contains
+ the new section stream.
+ @param[in] InputSection A pointer to the input buffer, which contains
+ the input section to be processed.
+ @param[out] OutputBuffer A pointer to a caller-allocated buffer, whose
+ size is specified by the contents of OutputSize.
+ @param[out] OutputSize A pointer to a caller-allocated
+ UINTN in which the size of *OutputBuffer
+ allocation is stored. If the function
+ returns anything other than EFI_SUCCESS,
+ the value of OutputSize is undefined.
+ @param[out] AuthenticationStatus A pointer to a caller-allocated
+ UINT32 that indicates the
+ authentication status of the
+ output buffer. If the input
+ section's GuidedSectionHeader.
+ Attributes field has the
+ EFI_GUIDED_SECTION_AUTH_STATUS_VALID
+ bit as clear,
+ AuthenticationStatus must return
+ zero. These bits reflect the
+ status of the extraction
+ operation. If the function
+ returns anything other than
+ EFI_SUCCESS, the value of
+ AuthenticationStatus is
+ undefined.
+
+ @retval EFI_SUCCESS The InputSection was
+ successfully processed and the
+ section contents were returned.
+
+ @retval EFI_OUT_OF_RESOURCES The system has insufficient
+ resources to process the request.
+
+ @retval EFI_INVALID_PARAMETER The GUID in InputSection does
+ not match this instance of the
+ GUIDed Section Extraction PPI.
+
+**/
+EFI_STATUS
+EFIAPI
+CustomGuidedSectionExtract (
+ IN CONST EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI *This,
+ IN CONST VOID *InputSection,
+ OUT VOID **OutputBuffer,
+ OUT UINTN *OutputSize,
+ OUT UINT32 *AuthenticationStatus
+ );
+
+/**
+ Decompresses a section to the output buffer.
+
+ This function looks up the compression type field in the input section and
+ applies the appropriate compression algorithm to compress the section to a
+ callee allocated buffer.
+
+ @param[in] This Points to this instance of the
+ EFI_PEI_DECOMPRESS_PEI PPI.
+ @param[in] CompressionSection Points to the compressed section.
+ @param[out] OutputBuffer Holds the returned pointer to the decompressed
+ sections.
+ @param[out] OutputSize Holds the returned size of the decompress
+ section streams.
+
+ @retval EFI_SUCCESS The section was decompressed successfully.
+ OutputBuffer contains the resulting data and
+ OutputSize contains the resulting size.
+
+**/
+EFI_STATUS
+EFIAPI
+Decompress (
+ IN CONST EFI_PEI_DECOMPRESS_PPI *This,
+ IN CONST EFI_COMPRESSION_SECTION *CompressionSection,
+ OUT VOID **OutputBuffer,
+ OUT UINTN *OutputSize
+ );
+
+#endif
diff --git a/IntelFspPkg/FspDxeIpl/FspDxeIpl.inf b/IntelFspPkg/FspDxeIpl/FspDxeIpl.inf new file mode 100644 index 0000000000..49317af8e2 --- /dev/null +++ b/IntelFspPkg/FspDxeIpl/FspDxeIpl.inf @@ -0,0 +1,70 @@ +## @file
+#
+# Copyright (c) 2014, 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.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = FspDxeIpl
+ FILE_GUID = 86D70125-BAA3-4296-A62F-602BEBBB9081
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = PeimInitializeDxeIpl
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32
+#
+
+[Sources]
+ DxeIpl.h
+ DxeIpl.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ IntelFspPkg/IntelFspPkg.dec
+
+[LibraryClasses]
+ PcdLib
+ MemoryAllocationLib
+ BaseMemoryLib
+ ExtractGuidedSectionLib
+ UefiDecompressLib
+ ReportStatusCodeLib
+ PeiServicesLib
+ HobLib
+ BaseLib
+ PeimEntryPoint
+ DebugLib
+ FspSwitchStackLib
+ UefiDecompressLib
+ FspCommonLib
+ FspPlatformLib
+
+[Ppis]
+ gEfiDxeIplPpiGuid ## PRODUCES
+ gEfiEndOfPeiSignalPpiGuid ## SOMETIMES_PRODUCES(Not produced on S3 boot path)
+ gEfiPeiDecompressPpiGuid
+
+[Protocols]
+ gEfiPciEnumerationCompleteProtocolGuid # ALWAYS_PRODUCED
+
+[Guids]
+ gEfiEventReadyToBootGuid # ALWAYS_PRODUCED
+
+[FixedPcd]
+ gIntelFspPkgTokenSpaceGuid.PcdFspMaxPatchEntry
+ gIntelFspPkgTokenSpaceGuid.PcdFspMaxPerfEntry
+
+[Depex]
+ gEfiPeiMemoryDiscoveredPpiGuid AND gEfiPeiLoadFilePpiGuid
|