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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 in top of the MM installed by
coreboot.

Cc: Guo Dong <guo.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Change-Id: Ia3f7eef27d4758768c1a6736afe1cb77ee6a2f8f
This commit is contained in:
Patrick Rudolph
2022-02-25 11:58:59 +01:00
committed by Tim Crawford
parent bb19b4bc30
commit 13dd54ae32
8 changed files with 135 additions and 0 deletions
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13
UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
View File

@@ -259,6 +259,8 @@ 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;
@@ -305,6 +307,17 @@ 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 <Library/UefiCpuLib.h>
@@ -37,6 +38,7 @@
#include <UniversalPayload/ExtraData.h>
#include <UniversalPayload/SerialPortInfo.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

@@ -66,6 +66,7 @@
gUniversalPayloadSmbiosTableGuid
gUniversalPayloadAcpiTableGuid
gUniversalPayloadSerialPortInfoGuid
gEfiSmmStoreInfoHobGuid
[FeaturePcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode ## CONSUMES