diff options
Diffstat (limited to 'UefiPayloadPkg/BlSupportDxe')
| -rw-r--r-- | UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c | 158 | ||||
| -rw-r--r-- | UefiPayloadPkg/BlSupportDxe/BlSupportDxe.h | 30 | ||||
| -rw-r--r-- | UefiPayloadPkg/BlSupportDxe/BlSupportDxe.inf | 58 |
3 files changed, 246 insertions, 0 deletions
diff --git a/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c new file mode 100644 index 0000000000..bcee4cd9bc --- /dev/null +++ b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c @@ -0,0 +1,158 @@ +/** @file
+ This driver will report some MMIO/IO resources to dxe core, extract smbios and acpi
+ tables from bootloader.
+
+ Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include "BlSupportDxe.h"
+
+/**
+ Reserve MMIO/IO resource in GCD
+
+ @param IsMMIO Flag of whether it is mmio resource or io resource.
+ @param GcdType Type of the space.
+ @param BaseAddress Base address of the space.
+ @param Length Length of the space.
+ @param Alignment Align with 2^Alignment
+ @param ImageHandle Handle for the image of this driver.
+
+ @retval EFI_SUCCESS Reserve successful
+**/
+EFI_STATUS
+ReserveResourceInGcd (
+ IN BOOLEAN IsMMIO,
+ IN UINTN GcdType,
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN UINTN Alignment,
+ IN EFI_HANDLE ImageHandle
+ )
+{
+ EFI_STATUS Status;
+
+ if (IsMMIO) {
+ Status = gDS->AddMemorySpace (
+ GcdType,
+ BaseAddress,
+ Length,
+ EFI_MEMORY_UC
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "Failed to add memory space :0x%lx 0x%lx\n",
+ BaseAddress,
+ Length
+ ));
+ }
+ ASSERT_EFI_ERROR (Status);
+ Status = gDS->AllocateMemorySpace (
+ EfiGcdAllocateAddress,
+ GcdType,
+ Alignment,
+ Length,
+ &BaseAddress,
+ ImageHandle,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+ } else {
+ Status = gDS->AddIoSpace (
+ GcdType,
+ BaseAddress,
+ Length
+ );
+ ASSERT_EFI_ERROR (Status);
+ Status = gDS->AllocateIoSpace (
+ EfiGcdAllocateAddress,
+ GcdType,
+ Alignment,
+ Length,
+ &BaseAddress,
+ ImageHandle,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+ return Status;
+}
+
+
+/**
+ Main entry for the bootloader support DXE module.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+BlDxeEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_HOB_GUID_TYPE *GuidHob;
+ SYSTEM_TABLE_INFO *SystemTableInfo;
+ EFI_PEI_GRAPHICS_INFO_HOB *GfxInfo;
+
+ Status = EFI_SUCCESS;
+ //
+ // Report MMIO/IO Resources
+ //
+ Status = ReserveResourceInGcd (TRUE, EfiGcdMemoryTypeMemoryMappedIo, 0xFEC00000, SIZE_4KB, 0, SystemTable); // IOAPIC
+ ASSERT_EFI_ERROR (Status);
+
+ Status = ReserveResourceInGcd (TRUE, EfiGcdMemoryTypeMemoryMappedIo, 0xFED00000, SIZE_1KB, 0, SystemTable); // HPET
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Find the system table information guid hob
+ //
+ GuidHob = GetFirstGuidHob (&gUefiSystemTableInfoGuid);
+ ASSERT (GuidHob != NULL);
+ SystemTableInfo = (SYSTEM_TABLE_INFO *)GET_GUID_HOB_DATA (GuidHob);
+
+ //
+ // Install Acpi Table
+ //
+ if (SystemTableInfo->AcpiTableBase != 0 && SystemTableInfo->AcpiTableSize != 0) {
+ DEBUG ((DEBUG_ERROR, "Install Acpi Table at 0x%lx, length 0x%x\n", SystemTableInfo->AcpiTableBase, SystemTableInfo->AcpiTableSize));
+ Status = gBS->InstallConfigurationTable (&gEfiAcpiTableGuid, (VOID *)(UINTN)SystemTableInfo->AcpiTableBase);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ //
+ // Install Smbios Table
+ //
+ if (SystemTableInfo->SmbiosTableBase != 0 && SystemTableInfo->SmbiosTableSize != 0) {
+ DEBUG ((DEBUG_ERROR, "Install Smbios Table at 0x%lx, length 0x%x\n", SystemTableInfo->SmbiosTableBase, SystemTableInfo->SmbiosTableSize));
+ Status = gBS->InstallConfigurationTable (&gEfiSmbiosTableGuid, (VOID *)(UINTN)SystemTableInfo->SmbiosTableBase);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ //
+ // Find the frame buffer information and update PCDs
+ //
+ GuidHob = GetFirstGuidHob (&gEfiGraphicsInfoHobGuid);
+ if (GuidHob != NULL) {
+ GfxInfo = (EFI_PEI_GRAPHICS_INFO_HOB *)GET_GUID_HOB_DATA (GuidHob);
+ Status = PcdSet32S (PcdVideoHorizontalResolution, GfxInfo->GraphicsMode.HorizontalResolution);
+ ASSERT_EFI_ERROR (Status);
+ Status = PcdSet32S (PcdVideoVerticalResolution, GfxInfo->GraphicsMode.VerticalResolution);
+ ASSERT_EFI_ERROR (Status);
+ Status = PcdSet32S (PcdSetupVideoHorizontalResolution, GfxInfo->GraphicsMode.HorizontalResolution);
+ ASSERT_EFI_ERROR (Status);
+ Status = PcdSet32S (PcdSetupVideoVerticalResolution, GfxInfo->GraphicsMode.VerticalResolution);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ return EFI_SUCCESS;
+}
+
diff --git a/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.h b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.h new file mode 100644 index 0000000000..512105fafd --- /dev/null +++ b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.h @@ -0,0 +1,30 @@ +/** @file
+ The header file of bootloader support DXE.
+
+Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#ifndef __DXE_BOOTLOADER_SUPPORT_H__
+#define __DXE_BOOTLOADER_SUPPORT_H__
+
+#include <PiDxe.h>
+
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DxeServicesTableLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiLib.h>
+#include <Library/IoLib.h>
+#include <Library/HobLib.h>
+
+#include <Guid/Acpi.h>
+#include <Guid/SmBios.h>
+#include <Guid/SystemTableInfoGuid.h>
+#include <Guid/AcpiBoardInfoGuid.h>
+#include <Guid/GraphicsInfoHob.h>
+
+#include <IndustryStandard/Acpi.h>
+
+#endif
diff --git a/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.inf b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.inf new file mode 100644 index 0000000000..4c2b4670af --- /dev/null +++ b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.inf @@ -0,0 +1,58 @@ +## @file
+# Bootloader Support DXE Module
+#
+# Report some MMIO/IO resources to dxe core, extract smbios and acpi tables
+#
+# Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BlSupportDxe
+ FILE_GUID = C68DAA4E-7AB5-41e8-A91D-5954421053F3
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = BlDxeEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 EBC
+#
+
+[Sources]
+ BlSupportDxe.c
+ BlSupportDxe.h
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ UefiPayloadPkg/UefiPayloadPkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ DxeServicesTableLib
+ DebugLib
+ BaseMemoryLib
+ UefiLib
+ HobLib
+
+[Guids]
+ gEfiAcpiTableGuid
+ gEfiSmbiosTableGuid
+ gUefiSystemTableInfoGuid
+ gUefiAcpiBoardInfoGuid
+ gEfiGraphicsInfoHobGuid
+
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution
+
+[Depex]
+ TRUE
|