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UefiPayloadPkg: Add SmmStoreInfoGuid

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Add a new InfoHob that contains the SmmStore information passed from
coreboot tables when the SMMSTOREV2 feature is enabled.

This will be used to implement the FVB on top of the SMI installed by
coreboot.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
This commit is contained in:
Patrick Rudolph
2022-02-25 11:58:59 +01:00
committed by mergify[bot]
parent d23edb21a3
commit c67d975cfc
8 changed files with 134 additions and 0 deletions
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13
UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
View File

@@ -338,6 +338,8 @@ BuildHobFromBl (
{
EFI_STATUS Status;
ACPI_BOARD_INFO *AcpiBoardInfo;
SMMSTORE_INFO SmmStoreInfo;
SMMSTORE_INFO *NewSmmStoreInfo;
EFI_PEI_GRAPHICS_INFO_HOB GfxInfo;
EFI_PEI_GRAPHICS_INFO_HOB *NewGfxInfo;
EFI_PEI_GRAPHICS_DEVICE_INFO_HOB GfxDeviceInfo;
@@ -384,6 +386,17 @@ BuildHobFromBl (
DEBUG ((DEBUG_INFO, "Created graphics device info hob\n"));
}
//
// Create guid hob for SmmStore
//
Status = ParseSmmStoreInfo (&SmmStoreInfo);
if (!EFI_ERROR (Status)) {
NewSmmStoreInfo = BuildGuidHob (&gEfiSmmStoreInfoHobGuid, sizeof (SmmStoreInfo));
ASSERT (NewSmmStoreInfo != NULL);
CopyMem (NewSmmStoreInfo, &SmmStoreInfo, sizeof (SmmStoreInfo));
DEBUG ((DEBUG_INFO, "Created SmmStore info hob\n"));
}
//
// Creat SmBios table Hob
//

2
UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
View File

@@ -22,6 +22,7 @@
#include <Library/IoLib.h>
#include <Library/PeCoffLib.h>
#include <Library/BlParseLib.h>
#include <Library/SmmStoreParseLib.h>
#include <Library/PlatformSupportLib.h>
#include <Library/CpuLib.h>
#include <IndustryStandard/Acpi.h>
@@ -37,6 +38,7 @@
#include <UniversalPayload/SerialPortInfo.h>
#include <UniversalPayload/DeviceTree.h>
#include <Guid/PcdDataBaseSignatureGuid.h>
#include <Guid/SmmStoreInfoGuid.h>
#define LEGACY_8259_MASK_REGISTER_MASTER 0x21
#define LEGACY_8259_MASK_REGISTER_SLAVE 0xA1

1
UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.inf
View File

@@ -71,6 +71,7 @@
gUniversalPayloadSmbiosTableGuid
gUniversalPayloadAcpiTableGuid
gUniversalPayloadSerialPortInfoGuid
gEfiSmmStoreInfoHobGuid
[FeaturePcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode ## CONSUMES