Files
system76-edk2/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c
Dong, Guo 04af8bf262 UefiPayloadPkg: Enhance UEFI payload for coreboot and Slim Bootloader
CorebootModulePkg and CorebootPayloadPkg originally supports coreboot only.
In order to support other bootloaders, such as Slim Bootloader, they need
be updated to be more generic.
UEFI Payload (UefiPayloadPkg) a converged package from CorebootModulePkg
and CorebootPayloadPkg with following updates:
a. Support both coreboot and Slim Bootloader
b. Removed SataControllerDxe and BaseSerialPortLib16550 to use EDK2 modules
c. Support passing bootloader parameter to UEFI payload, e.g. coreboot
   table from coreboot or HOB list from Slim Bootloader
d. Using GraphicsOutputDxe from EDK2 with minor change instead of FbGop
e. Remove the dependency to IntelFrameworkPkg and IntelFrameworkModulePkg
   and QuarkSocPkg
f. Use BaseDebugLibSerialPort library as DebugLib
g. Use HPET timer, drop legacy 8254 timer support
h. Use BaseXApicX2ApicLib instead of BaseXApicLib
i. Remove HOB gUefiFrameBufferInfoGuid to use EDK2 graphics HOBs.
j. Other clean ups

On how UefiPayloadPkg could work with coreboot/Slim Bootloader, please
refer UefiPayloadPkg/BuildAndIntegrationInstructions.txt

Once UefiPayloadPkg is checked-in, CorebootModulePkg and CorebootPayloadPkg
could be retired.

Signed-off-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
2019-04-15 12:30:05 -07:00

159 lines
5.1 KiB
C

/** @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;
}