OvmfPkg/RiscVVirt: Add SEC module
Add the SEC module for RISC-V Qemu virt machine support. It uses the PEI less design. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Acked-by: Abner Chang <abner.chang@amd.com> Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Sunil V L
mergify[bot]
parent
a43a62f9b0
commit
e1aaef001f
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/** @file
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The library call to pass the device tree to DXE via HOB.
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Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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//
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//// The package level header files this module uses
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////
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#include <PiPei.h>
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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/**
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Cpu Peim initialization.
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**/
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EFI_STATUS
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CpuPeimInitialization (
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VOID
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)
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{
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//
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// for MMU type >= sv39
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//
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BuildCpuHob (56, 32);
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return EFI_SUCCESS;
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}
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/** @file
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Memory Detection for Virtual Machines.
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Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
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Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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Module Name:
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MemDetect.c
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**/
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//
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// The package level header files this module uses
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//
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#include <PiPei.h>
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//
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// The Library classes this module consumes
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//
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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#include <Library/IoLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PeimEntryPoint.h>
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#include <Library/ResourcePublicationLib.h>
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#include <Library/BaseRiscVSbiLib.h>
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#include <Register/RiscV64/RiscVEncoding.h>
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#include <Library/PrePiLib.h>
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#include <libfdt.h>
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#include <Guid/FdtHob.h>
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VOID
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BuildMemoryTypeInformationHob (
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VOID
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);
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/**
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Build reserved memory range resource HOB.
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@param MemoryBase Reserved memory range base address.
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@param MemorySize Reserved memory range size.
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**/
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STATIC
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VOID
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AddReservedMemoryBaseSizeHob (
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EFI_PHYSICAL_ADDRESS MemoryBase,
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UINT64 MemorySize
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)
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{
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BuildResourceDescriptorHob (
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EFI_RESOURCE_MEMORY_RESERVED,
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EFI_RESOURCE_ATTRIBUTE_PRESENT |
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EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
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EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
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EFI_RESOURCE_ATTRIBUTE_TESTED,
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MemoryBase,
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MemorySize
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);
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}
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/**
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Create memory range resource HOB using the memory base
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address and size.
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@param MemoryBase Memory range base address.
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@param MemorySize Memory range size.
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**/
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STATIC
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VOID
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AddMemoryBaseSizeHob (
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EFI_PHYSICAL_ADDRESS MemoryBase,
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UINT64 MemorySize
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)
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{
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BuildResourceDescriptorHob (
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EFI_RESOURCE_SYSTEM_MEMORY,
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EFI_RESOURCE_ATTRIBUTE_PRESENT |
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EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
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EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
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EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
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EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
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EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
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EFI_RESOURCE_ATTRIBUTE_TESTED,
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MemoryBase,
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MemorySize
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);
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}
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/**
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Create memory range resource HOB using memory base
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address and top address of the memory range.
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@param MemoryBase Memory range base address.
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@param MemoryLimit Memory range size.
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**/
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STATIC
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VOID
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AddMemoryRangeHob (
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EFI_PHYSICAL_ADDRESS MemoryBase,
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EFI_PHYSICAL_ADDRESS MemoryLimit
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)
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{
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AddMemoryBaseSizeHob (MemoryBase, (UINT64)(MemoryLimit - MemoryBase));
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}
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/**
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Configure MMU
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**/
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STATIC
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VOID
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InitMmu (
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)
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{
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//
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// Set supervisor translation mode to Bare mode
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//
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RiscVSetSupervisorAddressTranslationRegister ((UINT64)SATP_MODE_OFF << 60);
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DEBUG ((DEBUG_INFO, "%a: Set Supervisor address mode to bare-metal mode.\n", __FUNCTION__));
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}
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/**
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Publish system RAM and reserve memory regions.
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**/
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STATIC
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VOID
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InitializeRamRegions (
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EFI_PHYSICAL_ADDRESS SystemMemoryBase,
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UINT64 SystemMemorySize,
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EFI_PHYSICAL_ADDRESS MmodeResvBase,
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UINT64 MmodeResvSize
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)
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{
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/*
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* M-mode FW can be loaded anywhere in memory but should not overlap
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* with the EDK2. This can happen if some other boot code loads the
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* M-mode firmware.
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*
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* The M-mode firmware memory should be marked as reserved memory
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* so that OS doesn't use it.
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*/
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DEBUG ((
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DEBUG_INFO,
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"%a: M-mode FW Memory Start:0x%lx End:0x%lx\n",
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__FUNCTION__,
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MmodeResvBase,
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MmodeResvBase + MmodeResvSize
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));
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AddReservedMemoryBaseSizeHob (MmodeResvBase, MmodeResvSize);
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if (MmodeResvBase > SystemMemoryBase) {
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AddMemoryRangeHob (SystemMemoryBase, MmodeResvBase);
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}
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AddMemoryRangeHob (
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MmodeResvBase + MmodeResvSize,
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SystemMemoryBase + SystemMemorySize
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);
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}
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/**
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Initialize memory hob based on the DTB information.
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@return EFI_SUCCESS The memory hob added successfully.
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**/
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EFI_STATUS
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MemoryPeimInitialization (
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VOID
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)
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{
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EFI_RISCV_FIRMWARE_CONTEXT *FirmwareContext;
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CONST UINT64 *RegProp;
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CONST CHAR8 *Type;
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UINT64 CurBase, CurSize;
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INT32 Node, Prev;
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INT32 Len;
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VOID *FdtPointer;
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EFI_PHYSICAL_ADDRESS MmodeResvBase;
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UINT64 MmodeResvSize;
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FirmwareContext = NULL;
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GetFirmwareContextPointer (&FirmwareContext);
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if (FirmwareContext == NULL) {
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DEBUG ((DEBUG_ERROR, "%a: Firmware Context is NULL\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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FdtPointer = (VOID *)FirmwareContext->FlattenedDeviceTree;
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if (FdtPointer == NULL) {
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DEBUG ((DEBUG_ERROR, "%a: Invalid FDT pointer\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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/* try to locate the reserved memory opensbi node */
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Node = fdt_path_offset (FdtPointer, "/reserved-memory/mmode_resv0");
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if (Node >= 0) {
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RegProp = fdt_getprop (FdtPointer, Node, "reg", &Len);
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if ((RegProp != 0) && (Len == (2 * sizeof (UINT64)))) {
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MmodeResvBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
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MmodeResvSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1));
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}
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}
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// Look for the lowest memory node
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for (Prev = 0; ; Prev = Node) {
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Node = fdt_next_node (FdtPointer, Prev, NULL);
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if (Node < 0) {
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break;
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}
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// Check for memory node
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Type = fdt_getprop (FdtPointer, Node, "device_type", &Len);
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if (Type && (AsciiStrnCmp (Type, "memory", Len) == 0)) {
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// Get the 'reg' property of this node. For now, we will assume
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// two 8 byte quantities for base and size, respectively.
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RegProp = fdt_getprop (FdtPointer, Node, "reg", &Len);
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if ((RegProp != 0) && (Len == (2 * sizeof (UINT64)))) {
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CurBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
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CurSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1));
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DEBUG ((
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DEBUG_INFO,
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"%a: System RAM @ 0x%lx - 0x%lx\n",
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__FUNCTION__,
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CurBase,
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CurBase + CurSize - 1
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));
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if ((MmodeResvBase >= CurBase) && ((MmodeResvBase + MmodeResvSize) <= (CurBase + CurSize))) {
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InitializeRamRegions (
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CurBase,
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CurSize,
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MmodeResvBase,
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MmodeResvSize
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);
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} else {
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AddMemoryBaseSizeHob (CurBase, CurSize);
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}
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} else {
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DEBUG ((
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DEBUG_ERROR,
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"%a: Failed to parse FDT memory node\n",
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__FUNCTION__
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));
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}
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}
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}
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InitMmu ();
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BuildMemoryTypeInformationHob ();
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return EFI_SUCCESS;
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}
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@ -0,0 +1,84 @@
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/** @file
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The library call to pass the device tree to DXE via HOB.
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Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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//
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//// The package level header files this module uses
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////
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#include <PiPei.h>
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseRiscVSbiLib.h>
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#include <Library/PcdLib.h>
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#include <Include/Library/PrePiLib.h>
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#include <libfdt.h>
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#include <Guid/FdtHob.h>
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/**
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@retval EFI_SUCCESS The address of FDT is passed in HOB.
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EFI_UNSUPPORTED Can't locate FDT.
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**/
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EFI_STATUS
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EFIAPI
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PlatformPeimInitialization (
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VOID
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)
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{
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EFI_RISCV_FIRMWARE_CONTEXT *FirmwareContext;
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VOID *FdtPointer;
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VOID *Base;
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VOID *NewBase;
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UINTN FdtSize;
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UINTN FdtPages;
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UINT64 *FdtHobData;
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FirmwareContext = NULL;
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GetFirmwareContextPointer (&FirmwareContext);
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if (FirmwareContext == NULL) {
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DEBUG ((DEBUG_ERROR, "%a: Firmware Context is NULL\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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FdtPointer = (VOID *)FirmwareContext->FlattenedDeviceTree;
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if (FdtPointer == NULL) {
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DEBUG ((DEBUG_ERROR, "%a: Invalid FDT pointer\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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DEBUG ((DEBUG_INFO, "%a: Build FDT HOB - FDT at address: 0x%x \n", __FUNCTION__, FdtPointer));
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Base = FdtPointer;
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if (fdt_check_header (Base) != 0) {
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DEBUG ((DEBUG_ERROR, "%a: Corrupted DTB\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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FdtSize = fdt_totalsize (Base);
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FdtPages = EFI_SIZE_TO_PAGES (FdtSize);
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NewBase = AllocatePages (FdtPages);
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if (NewBase == NULL) {
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DEBUG ((DEBUG_ERROR, "%a: Could not allocate memory for DTB\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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fdt_open_into (Base, NewBase, EFI_PAGES_TO_SIZE (FdtPages));
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FdtHobData = BuildGuidHob (&gFdtHobGuid, sizeof *FdtHobData);
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if (FdtHobData == NULL) {
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DEBUG ((DEBUG_ERROR, "%a: Could not build FDT Hob\n", __FUNCTION__));
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return EFI_UNSUPPORTED;
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}
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*FdtHobData = (UINTN)NewBase;
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BuildFvHob (PcdGet32 (PcdOvmfDxeMemFvBase), PcdGet32 (PcdOvmfDxeMemFvSize));
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return EFI_SUCCESS;
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}
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@ -0,0 +1,21 @@
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/*
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Copyright (c) 2022 Ventana Micro Systems Inc.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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*/
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#include "SecMain.h"
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.text
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.align 3
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ASM_FUNC (_ModuleEntryPoint)
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/* Use Temp memory as the stack for calling to C code */
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li a4, FixedPcdGet32 (PcdOvmfSecPeiTempRamBase)
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li a5, FixedPcdGet32 (PcdOvmfSecPeiTempRamSize)
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/* Use Temp memory as the stack for calling to C code */
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add sp, a4, a5
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||||||
|
call SecStartup
|
||||||
|
|
@ -0,0 +1,104 @@
|
||||||
|
/** @file
|
||||||
|
RISC-V SEC phase module for Qemu Virt.
|
||||||
|
|
||||||
|
Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.<BR>
|
||||||
|
Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR>
|
||||||
|
|
||||||
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||||||
|
|
||||||
|
**/
|
||||||
|
|
||||||
|
#include "SecMain.h"
|
||||||
|
|
||||||
|
STATIC
|
||||||
|
EFI_STATUS
|
||||||
|
EFIAPI
|
||||||
|
SecInitializePlatform (
|
||||||
|
VOID
|
||||||
|
)
|
||||||
|
{
|
||||||
|
EFI_STATUS Status;
|
||||||
|
|
||||||
|
MemoryPeimInitialization ();
|
||||||
|
|
||||||
|
CpuPeimInitialization ();
|
||||||
|
|
||||||
|
// Set the Boot Mode
|
||||||
|
SetBootMode (BOOT_WITH_FULL_CONFIGURATION);
|
||||||
|
|
||||||
|
Status = PlatformPeimInitialization ();
|
||||||
|
ASSERT_EFI_ERROR (Status);
|
||||||
|
|
||||||
|
return EFI_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
|
||||||
|
Entry point to the C language phase of SEC. After the SEC assembly
|
||||||
|
code has initialized some temporary memory and set up the stack,
|
||||||
|
the control is transferred to this function.
|
||||||
|
|
||||||
|
|
||||||
|
@param[in] BootHartId Hardware thread ID of boot hart.
|
||||||
|
@param[in] DeviceTreeAddress Pointer to Device Tree (DTB)
|
||||||
|
**/
|
||||||
|
VOID
|
||||||
|
NORETURN
|
||||||
|
EFIAPI
|
||||||
|
SecStartup (
|
||||||
|
IN UINTN BootHartId,
|
||||||
|
IN VOID *DeviceTreeAddress
|
||||||
|
)
|
||||||
|
{
|
||||||
|
EFI_HOB_HANDOFF_INFO_TABLE *HobList;
|
||||||
|
EFI_RISCV_FIRMWARE_CONTEXT FirmwareContext;
|
||||||
|
EFI_STATUS Status;
|
||||||
|
UINT64 UefiMemoryBase;
|
||||||
|
UINT64 StackBase;
|
||||||
|
|
||||||
|
//
|
||||||
|
// Report Status Code to indicate entering SEC core
|
||||||
|
//
|
||||||
|
DEBUG ((
|
||||||
|
DEBUG_INFO,
|
||||||
|
"%a() BootHartId: 0x%x, DeviceTreeAddress=0x%x\n",
|
||||||
|
__FUNCTION__,
|
||||||
|
BootHartId,
|
||||||
|
DeviceTreeAddress
|
||||||
|
));
|
||||||
|
|
||||||
|
FirmwareContext.BootHartId = BootHartId;
|
||||||
|
FirmwareContext.FlattenedDeviceTree = (UINT64)DeviceTreeAddress;
|
||||||
|
SetFirmwareContextPointer (&FirmwareContext);
|
||||||
|
|
||||||
|
StackBase = (UINT64)FixedPcdGet32 (PcdOvmfSecPeiTempRamBase);
|
||||||
|
UefiMemoryBase = StackBase + FixedPcdGet32 (PcdOvmfSecPeiTempRamSize) - SIZE_32MB;
|
||||||
|
|
||||||
|
// Declare the PI/UEFI memory region
|
||||||
|
HobList = HobConstructor (
|
||||||
|
(VOID *)UefiMemoryBase,
|
||||||
|
SIZE_32MB,
|
||||||
|
(VOID *)UefiMemoryBase,
|
||||||
|
(VOID *)StackBase // The top of the UEFI Memory is reserved for the stacks
|
||||||
|
);
|
||||||
|
PrePeiSetHobList (HobList);
|
||||||
|
|
||||||
|
SecInitializePlatform ();
|
||||||
|
|
||||||
|
//
|
||||||
|
// Process all libraries constructor function linked to SecMain.
|
||||||
|
//
|
||||||
|
ProcessLibraryConstructorList ();
|
||||||
|
|
||||||
|
// Assume the FV that contains the SEC (our code) also contains a compressed FV.
|
||||||
|
Status = DecompressFirstFv ();
|
||||||
|
ASSERT_EFI_ERROR (Status);
|
||||||
|
|
||||||
|
// Load the DXE Core and transfer control to it
|
||||||
|
Status = LoadDxeCoreFromFv (NULL, 0);
|
||||||
|
ASSERT_EFI_ERROR (Status);
|
||||||
|
//
|
||||||
|
// Should not come here.
|
||||||
|
//
|
||||||
|
UNREACHABLE ();
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,102 @@
|
||||||
|
/** @file
|
||||||
|
Master header file for SecCore.
|
||||||
|
|
||||||
|
Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR>
|
||||||
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||||||
|
|
||||||
|
**/
|
||||||
|
|
||||||
|
#ifndef SEC_MAIN_H_
|
||||||
|
#define SEC_MAIN_H_
|
||||||
|
|
||||||
|
#include <PiPei.h>
|
||||||
|
#include <Library/BaseLib.h>
|
||||||
|
#include <Library/BaseMemoryLib.h>
|
||||||
|
#include <Library/DebugAgentLib.h>
|
||||||
|
#include <Library/DebugLib.h>
|
||||||
|
#include <Library/ExtractGuidedSectionLib.h>
|
||||||
|
#include <Library/IoLib.h>
|
||||||
|
#include <Library/HobLib.h>
|
||||||
|
#include <Library/PcdLib.h>
|
||||||
|
#include <Library/PeCoffExtraActionLib.h>
|
||||||
|
#include <Library/PeCoffGetEntryPointLib.h>
|
||||||
|
#include <Library/PeCoffLib.h>
|
||||||
|
#include <Library/PeiServicesLib.h>
|
||||||
|
#include <Library/PeiServicesTablePointerLib.h>
|
||||||
|
#include <Library/DebugPrintErrorLevelLib.h>
|
||||||
|
#include <Library/PrintLib.h>
|
||||||
|
#include <Library/BaseRiscVSbiLib.h>
|
||||||
|
#include <Library/PrePiLib.h>
|
||||||
|
#include <Library/PlatformInitLib.h>
|
||||||
|
#include <Library/PrePiHobListPointerLib.h>
|
||||||
|
#include <Register/RiscV64/RiscVImpl.h>
|
||||||
|
|
||||||
|
/**
|
||||||
|
Entry point to the C language phase of SEC. After the SEC assembly
|
||||||
|
code has initialized some temporary memory and set up the stack,
|
||||||
|
the control is transferred to this function.
|
||||||
|
|
||||||
|
@param SizeOfRam Size of the temporary memory available for use.
|
||||||
|
@param TempRamBase Base address of temporary ram
|
||||||
|
@param BootFirmwareVolume Base address of the Boot Firmware Volume.
|
||||||
|
**/
|
||||||
|
VOID
|
||||||
|
NORETURN
|
||||||
|
EFIAPI
|
||||||
|
SecStartup (
|
||||||
|
IN UINTN BootHartId,
|
||||||
|
IN VOID *DeviceTreeAddress
|
||||||
|
);
|
||||||
|
|
||||||
|
/**
|
||||||
|
Auto-generated function that calls the library constructors for all of the module's
|
||||||
|
dependent libraries. This function must be called by the SEC Core once a stack has
|
||||||
|
been established.
|
||||||
|
|
||||||
|
**/
|
||||||
|
VOID
|
||||||
|
EFIAPI
|
||||||
|
ProcessLibraryConstructorList (
|
||||||
|
VOID
|
||||||
|
);
|
||||||
|
|
||||||
|
/**
|
||||||
|
Perform Platform PEIM initialization.
|
||||||
|
|
||||||
|
@return EFI_SUCCESS The platform initialized successfully.
|
||||||
|
@retval Others - As the error code indicates
|
||||||
|
|
||||||
|
**/
|
||||||
|
EFI_STATUS
|
||||||
|
EFIAPI
|
||||||
|
PlatformPeimInitialization (
|
||||||
|
VOID
|
||||||
|
);
|
||||||
|
|
||||||
|
/**
|
||||||
|
Perform Memory PEIM initialization.
|
||||||
|
|
||||||
|
@return EFI_SUCCESS The platform initialized successfully.
|
||||||
|
@retval Others - As the error code indicates
|
||||||
|
|
||||||
|
**/
|
||||||
|
EFI_STATUS
|
||||||
|
EFIAPI
|
||||||
|
MemoryPeimInitialization (
|
||||||
|
VOID
|
||||||
|
);
|
||||||
|
|
||||||
|
/**
|
||||||
|
Perform CPU PEIM initialization.
|
||||||
|
|
||||||
|
@return EFI_SUCCESS The platform initialized successfully.
|
||||||
|
@retval Others - As the error code indicates
|
||||||
|
|
||||||
|
**/
|
||||||
|
EFI_STATUS
|
||||||
|
EFIAPI
|
||||||
|
CpuPeimInitialization (
|
||||||
|
VOID
|
||||||
|
);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
@ -0,0 +1,66 @@
|
||||||
|
## @file
|
||||||
|
# SEC Driver for RISC-V
|
||||||
|
#
|
||||||
|
# Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR>
|
||||||
|
#
|
||||||
|
# SPDX-License-Identifier: BSD-2-Clause-Patent
|
||||||
|
#
|
||||||
|
##
|
||||||
|
|
||||||
|
[Defines]
|
||||||
|
INF_VERSION = 0x0001001B
|
||||||
|
BASE_NAME = SecMainRiscV64
|
||||||
|
FILE_GUID = 16740C0A-AA84-4F62-A06D-AE328057AE07
|
||||||
|
MODULE_TYPE = SEC
|
||||||
|
VERSION_STRING = 1.0
|
||||||
|
ENTRY_POINT = SecMain
|
||||||
|
|
||||||
|
#
|
||||||
|
# The following information is for reference only and not required by the build tools.
|
||||||
|
#
|
||||||
|
# VALID_ARCHITECTURES = RISCV64
|
||||||
|
#
|
||||||
|
|
||||||
|
[Sources]
|
||||||
|
SecEntry.S
|
||||||
|
SecMain.c
|
||||||
|
SecMain.h
|
||||||
|
Cpu.c
|
||||||
|
Memory.c
|
||||||
|
Platform.c
|
||||||
|
|
||||||
|
[Packages]
|
||||||
|
MdePkg/MdePkg.dec
|
||||||
|
MdeModulePkg/MdeModulePkg.dec
|
||||||
|
UefiCpuPkg/UefiCpuPkg.dec
|
||||||
|
OvmfPkg/OvmfPkg.dec
|
||||||
|
EmbeddedPkg/EmbeddedPkg.dec
|
||||||
|
|
||||||
|
[LibraryClasses]
|
||||||
|
BaseLib
|
||||||
|
DebugLib
|
||||||
|
PcdLib
|
||||||
|
IoLib
|
||||||
|
PeCoffLib
|
||||||
|
LzmaDecompressLib
|
||||||
|
RiscVSbiLib
|
||||||
|
PrePiLib
|
||||||
|
FdtLib
|
||||||
|
MemoryAllocationLib
|
||||||
|
HobLib
|
||||||
|
|
||||||
|
[Ppis]
|
||||||
|
gEfiTemporaryRamSupportPpiGuid # PPI ALWAYS_PRODUCED
|
||||||
|
gEfiTemporaryRamDonePpiGuid ## PRODUCES
|
||||||
|
|
||||||
|
[Pcd]
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize
|
||||||
|
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress
|
||||||
|
|
||||||
|
[Guids]
|
||||||
|
gFdtHobGuid
|
||||||
Loading…
Reference in New Issue