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authorZhiguang Liu <zhiguang.liu@intel.com>2021-05-07 15:41:59 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2021-06-24 09:16:22 +0000
commitb208d37c73a71be20e007ca4917b3a25c732b605 (patch)
tree66d0b6bf6f4df422c28c22ad44f860c00b6e8d80 /UefiPayloadPkg
parent0ff6de93583652b09f450148b71d4c2def66bd38 (diff)
downloadedk2-b208d37c73a71be20e007ca4917b3a25c732b605.zip
edk2-b208d37c73a71be20e007ca4917b3a25c732b605.tar.gz
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UefiPayloadPkg: Get and enter DxeCore for Universal Payload
From gUniversalPayloadExtraDataGuid Guid Hob, get the Dxe FV information, and get the Dxe Core from the FV. Also, make sure if there are muliple FV hob, the FV hob pointing to this FV will be the first in the hob list. Cc: Maurice Ma <maurice.ma@intel.com> Cc: Guo Dong <guo.dong@intel.com> Cc: Benjamin You <benjamin.you@intel.com> Reviewed-by: Guo Dong <guo.dong@intel.com> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
Diffstat (limited to 'UefiPayloadPkg')
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/LoadDxeCore.c47
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h17
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c39
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf1
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/X64/DxeLoadFunc.c4
5 files changed, 104 insertions, 4 deletions
diff --git a/UefiPayloadPkg/UefiPayloadEntry/LoadDxeCore.c b/UefiPayloadPkg/UefiPayloadEntry/LoadDxeCore.c
index de9dbb0..f5d70c5 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/LoadDxeCore.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/LoadDxeCore.c
@@ -305,3 +305,50 @@ LoadDxeCore (
return EFI_SUCCESS;
}
+
+/**
+ Find DXE core from FV and build DXE core HOBs.
+
+ @param[in] DxeFv The FV where to find the DXE core.
+ @param[out] DxeCoreEntryPoint DXE core entry point
+
+ @retval EFI_SUCCESS If it completed successfully.
+ @retval EFI_NOT_FOUND If it failed to load DXE FV.
+**/
+EFI_STATUS
+UniversalLoadDxeCore (
+ IN EFI_FIRMWARE_VOLUME_HEADER *DxeFv,
+ OUT PHYSICAL_ADDRESS *DxeCoreEntryPoint
+ )
+{
+ EFI_STATUS Status;
+ EFI_FFS_FILE_HEADER *FileHeader;
+ VOID *PeCoffImage;
+ EFI_PHYSICAL_ADDRESS ImageAddress;
+ UINT64 ImageSize;
+
+ //
+ // Find DXE core file from DXE FV
+ //
+ Status = FvFindFile (DxeFv, EFI_FV_FILETYPE_DXE_CORE, &FileHeader);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = FileFindSection (FileHeader, EFI_SECTION_PE32, (VOID **)&PeCoffImage);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Get DXE core info
+ //
+ Status = LoadPeCoffImage (PeCoffImage, &ImageAddress, &ImageSize, DxeCoreEntryPoint);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ BuildModuleHob (&FileHeader->Name, ImageAddress, EFI_SIZE_TO_PAGES ((UINT32) ImageSize) * EFI_PAGE_SIZE, *DxeCoreEntryPoint);
+
+ return EFI_SUCCESS;
+}
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
index 1ad7a37..dff7b6b 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
@@ -33,6 +33,8 @@
#include <Guid/GraphicsInfoHob.h>
#include <UniversalPayload/SmbiosTable.h>
#include <UniversalPayload/AcpiTable.h>
+#include <UniversalPayload/UniversalPayload.h>
+#include <UniversalPayload/ExtraData.h>
#define LEGACY_8259_MASK_REGISTER_MASTER 0x21
#define LEGACY_8259_MASK_REGISTER_SLAVE 0xA1
@@ -128,6 +130,21 @@ LoadDxeCore (
);
/**
+ Find DXE core from FV and build DXE core HOBs.
+
+ @param[in] DxeFv The FV where to find the DXE core.
+ @param[out] DxeCoreEntryPoint DXE core entry point
+
+ @retval EFI_SUCCESS If it completed successfully.
+ @retval EFI_NOT_FOUND If it failed to load DXE FV.
+**/
+EFI_STATUS
+UniversalLoadDxeCore (
+ IN EFI_FIRMWARE_VOLUME_HEADER *DxeFv,
+ OUT PHYSICAL_ADDRESS *DxeCoreEntryPoint
+ );
+
+/**
Transfers control to DxeCore.
This function performs a CPU architecture specific operations to execute
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c
index 66e87bc..13f4587 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c
@@ -179,7 +179,8 @@ FindAnotherHighestBelow4GResourceDescriptor (
**/
EFI_STATUS
BuildHobs (
- IN UINTN BootloaderParameter
+ IN UINTN BootloaderParameter,
+ OUT EFI_FIRMWARE_VOLUME_HEADER **DxeFv
)
{
EFI_PEI_HOB_POINTERS Hob;
@@ -190,6 +191,9 @@ BuildHobs (
EFI_PHYSICAL_ADDRESS MemoryTop;
EFI_HOB_RESOURCE_DESCRIPTOR *PhitResourceHob;
EFI_HOB_RESOURCE_DESCRIPTOR *ResourceHob;
+ UNIVERSAL_PAYLOAD_EXTRA_DATA *ExtraData;
+ UINT8 *GuidHob;
+ EFI_HOB_FIRMWARE_VOLUME *FvHob;
Hob.Raw = (UINT8 *) BootloaderParameter;
MinimalNeededSize = FixedPcdGet32 (PcdSystemMemoryUefiRegionSize);
@@ -255,6 +259,10 @@ BuildHobs (
//
//
+ // Create an empty FvHob for the DXE FV that contains DXE core.
+ //
+ BuildFvHob ((EFI_PHYSICAL_ADDRESS) 0, 0);
+ //
// Since payload created new Hob, move all hobs except PHIT from boot loader hob list.
//
while (!END_OF_HOB_LIST (Hob)) {
@@ -265,6 +273,25 @@ BuildHobs (
Hob.Raw = GET_NEXT_HOB (Hob);
}
+ //
+ // Get DXE FV location
+ //
+ GuidHob = GetFirstGuidHob(&gUniversalPayloadExtraDataGuid);
+ ASSERT (GuidHob != NULL);
+ ExtraData = (UNIVERSAL_PAYLOAD_EXTRA_DATA *) GET_GUID_HOB_DATA (GuidHob);
+ ASSERT (ExtraData->Count == 1);
+ ASSERT (AsciiStrCmp (ExtraData->Entry[0].Identifier, "uefi_fv") == 0);
+
+ *DxeFv = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) ExtraData->Entry[0].Base;
+ ASSERT ((*DxeFv)->FvLength == ExtraData->Entry[0].Size);
+
+ //
+ // Update DXE FV information to first fv hob in the hob list, which
+ // is the empty FvHob created before.
+ //
+ FvHob = GetFirstHob (EFI_HOB_TYPE_FV);
+ FvHob->BaseAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) *DxeFv;
+ FvHob->Length = (*DxeFv)->FvLength;
return EFI_SUCCESS;
}
@@ -280,10 +307,13 @@ _ModuleEntryPoint (
)
{
EFI_STATUS Status;
+ PHYSICAL_ADDRESS DxeCoreEntryPoint;
EFI_HOB_HANDOFF_INFO_TABLE *HandoffHobTable;
EFI_PEI_HOB_POINTERS Hob;
+ EFI_FIRMWARE_VOLUME_HEADER *DxeFv;
mHobList = (VOID *) BootloaderParameter;
+ DxeFv = NULL;
// Call constructor for all libraries
ProcessLibraryConstructorList ();
@@ -294,7 +324,11 @@ _ModuleEntryPoint (
InitializeFloatingPointUnits ();
// Build HOB based on information from Bootloader
- Status = BuildHobs (BootloaderParameter);
+ Status = BuildHobs (BootloaderParameter, &DxeFv);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = UniversalLoadDxeCore (DxeFv, &DxeCoreEntryPoint);
+ ASSERT_EFI_ERROR (Status);
//
// Mask off all legacy 8259 interrupt sources
@@ -304,6 +338,7 @@ _ModuleEntryPoint (
HandoffHobTable = (EFI_HOB_HANDOFF_INFO_TABLE *) GetFirstHob(EFI_HOB_TYPE_HANDOFF);
Hob.HandoffInformationTable = HandoffHobTable;
+ HandOffToDxeCore (DxeCoreEntryPoint, Hob);
// Should not get here
CpuDeadLoop ();
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf b/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf
index 58ff87d..77cd25a 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf
+++ b/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf
@@ -62,6 +62,7 @@
gEfiSmbiosTableGuid
gEfiAcpiTableGuid
gUefiSerialPortInfoGuid
+ gUniversalPayloadExtraDataGuid
[FeaturePcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode ## CONSUMES
diff --git a/UefiPayloadPkg/UefiPayloadEntry/X64/DxeLoadFunc.c b/UefiPayloadPkg/UefiPayloadEntry/X64/DxeLoadFunc.c
index 73ea30e..dec87ee 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/X64/DxeLoadFunc.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/X64/DxeLoadFunc.c
@@ -66,8 +66,8 @@ HandOffToDxeCore (
//
// Get the address and size of the GHCB pages
//
- GhcbBase = (VOID *) PcdGet64 (PcdGhcbBase);
- GhcbSize = PcdGet64 (PcdGhcbSize);
+ GhcbBase = 0;
+ GhcbSize = 0;
PageTables = 0;
if (FeaturePcdGet (PcdDxeIplBuildPageTables)) {