diff options
Diffstat (limited to 'ArmPlatformPkg/ArmVirtualizationPkg/Library')
35 files changed, 0 insertions, 6629 deletions
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf deleted file mode 100644 index b6a2c00938..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf +++ /dev/null @@ -1,40 +0,0 @@ -## @file
-# Instance of HOB Library using HOB list from EFI Configuration Table, with
-# DebugLib dependency removed
-#
-# HOB Library implementation that retrieves the HOB List
-# from the System Configuration Table in the EFI System Table.
-#
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php.
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtualizationDxeHobLib
- FILE_GUID = 3CD90EEC-EBF3-425D-AAE8-B16215AC4F50
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = HobLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER SMM_CORE DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
- CONSTRUCTOR = HobLibConstructor
-
-[Sources]
- HobLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- BaseMemoryLib
-
-[Guids]
- gEfiHobListGuid ## CONSUMES ## SystemTable
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/HobLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/HobLib.c deleted file mode 100644 index 81196b207d..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/HobLib.c +++ /dev/null @@ -1,577 +0,0 @@ -/** @file
- HOB Library implemenation for Dxe Phase with DebugLib dependency removed
-
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
-Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#define ASSERT(Expression) \
- do { \
- if (!(Expression)) { \
- CpuDeadLoop (); \
- } \
- } while (FALSE)
-
-#include <PiDxe.h>
-
-#include <Guid/HobList.h>
-
-#include <Library/HobLib.h>
-#include <Library/UefiLib.h>
-#include <Library/BaseMemoryLib.h>
-
-VOID *mHobList = NULL;
-
-/**
- The constructor function caches the pointer to HOB list.
-
- The constructor function gets the start address of HOB list from system configuration table.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor successfully gets HobList.
- @retval Other value The constructor can't get HobList.
-
-**/
-EFI_STATUS
-EFIAPI
-HobLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- UINTN Index;
-
- for (Index = 0; Index < SystemTable->NumberOfTableEntries; Index++) {
- if (CompareGuid (&gEfiHobListGuid, &(SystemTable->ConfigurationTable[Index].VendorGuid))) {
- mHobList = SystemTable->ConfigurationTable[Index].VendorTable;
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
- Returns the pointer to the HOB list.
-
- This function returns the pointer to first HOB in the list.
- For PEI phase, the PEI service GetHobList() can be used to retrieve the pointer
- to the HOB list. For the DXE phase, the HOB list pointer can be retrieved through
- the EFI System Table by looking up theHOB list GUID in the System Configuration Table.
- Since the System Configuration Table does not exist that the time the DXE Core is
- launched, the DXE Core uses a global variable from the DXE Core Entry Point Library
- to manage the pointer to the HOB list.
-
- If the pointer to the HOB list is NULL, then ASSERT().
-
- @return The pointer to the HOB list.
-
-**/
-VOID *
-EFIAPI
-GetHobList (
- VOID
- )
-{
- ASSERT (mHobList != NULL);
- return mHobList;
-}
-
-/**
- Returns the next instance of a HOB type from the starting HOB.
-
- This function searches the first instance of a HOB type from the starting HOB pointer.
- If there does not exist such HOB type from the starting HOB pointer, it will return NULL.
- In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
- unconditionally: it returns HobStart back if HobStart itself meets the requirement;
- caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
-
- If HobStart is NULL, then ASSERT().
-
- @param Type The HOB type to return.
- @param HobStart The starting HOB pointer to search from.
-
- @return The next instance of a HOB type from the starting HOB.
-
-**/
-VOID *
-EFIAPI
-GetNextHob (
- IN UINT16 Type,
- IN CONST VOID *HobStart
- )
-{
- EFI_PEI_HOB_POINTERS Hob;
-
- ASSERT (HobStart != NULL);
-
- Hob.Raw = (UINT8 *) HobStart;
- //
- // Parse the HOB list until end of list or matching type is found.
- //
- while (!END_OF_HOB_LIST (Hob)) {
- if (Hob.Header->HobType == Type) {
- return Hob.Raw;
- }
- Hob.Raw = GET_NEXT_HOB (Hob);
- }
- return NULL;
-}
-
-/**
- Returns the first instance of a HOB type among the whole HOB list.
-
- This function searches the first instance of a HOB type among the whole HOB list.
- If there does not exist such HOB type in the HOB list, it will return NULL.
-
- If the pointer to the HOB list is NULL, then ASSERT().
-
- @param Type The HOB type to return.
-
- @return The next instance of a HOB type from the starting HOB.
-
-**/
-VOID *
-EFIAPI
-GetFirstHob (
- IN UINT16 Type
- )
-{
- VOID *HobList;
-
- HobList = GetHobList ();
- return GetNextHob (Type, HobList);
-}
-
-/**
- Returns the next instance of the matched GUID HOB from the starting HOB.
-
- This function searches the first instance of a HOB from the starting HOB pointer.
- Such HOB should satisfy two conditions:
- its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
- If there does not exist such HOB from the starting HOB pointer, it will return NULL.
- Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
- to extract the data section and its size information, respectively.
- In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
- unconditionally: it returns HobStart back if HobStart itself meets the requirement;
- caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
-
- If Guid is NULL, then ASSERT().
- If HobStart is NULL, then ASSERT().
-
- @param Guid The GUID to match with in the HOB list.
- @param HobStart A pointer to a Guid.
-
- @return The next instance of the matched GUID HOB from the starting HOB.
-
-**/
-VOID *
-EFIAPI
-GetNextGuidHob (
- IN CONST EFI_GUID *Guid,
- IN CONST VOID *HobStart
- )
-{
- EFI_PEI_HOB_POINTERS GuidHob;
-
- GuidHob.Raw = (UINT8 *) HobStart;
- while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
- if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
- break;
- }
- GuidHob.Raw = GET_NEXT_HOB (GuidHob);
- }
- return GuidHob.Raw;
-}
-
-/**
- Returns the first instance of the matched GUID HOB among the whole HOB list.
-
- This function searches the first instance of a HOB among the whole HOB list.
- Such HOB should satisfy two conditions:
- its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
- If there does not exist such HOB from the starting HOB pointer, it will return NULL.
- Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
- to extract the data section and its size information, respectively.
-
- If the pointer to the HOB list is NULL, then ASSERT().
- If Guid is NULL, then ASSERT().
-
- @param Guid The GUID to match with in the HOB list.
-
- @return The first instance of the matched GUID HOB among the whole HOB list.
-
-**/
-VOID *
-EFIAPI
-GetFirstGuidHob (
- IN CONST EFI_GUID *Guid
- )
-{
- VOID *HobList;
-
- HobList = GetHobList ();
- return GetNextGuidHob (Guid, HobList);
-}
-
-/**
- Get the system boot mode from the HOB list.
-
- This function returns the system boot mode information from the
- PHIT HOB in HOB list.
-
- If the pointer to the HOB list is NULL, then ASSERT().
-
- @param VOID
-
- @return The Boot Mode.
-
-**/
-EFI_BOOT_MODE
-EFIAPI
-GetBootModeHob (
- VOID
- )
-{
- EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
-
- HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
-
- return HandOffHob->BootMode;
-}
-
-/**
- Builds a HOB for a loaded PE32 module.
-
- This function builds a HOB for a loaded PE32 module.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If ModuleName is NULL, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
-
- @param ModuleName The GUID File Name of the module.
- @param MemoryAllocationModule The 64 bit physical address of the module.
- @param ModuleLength The length of the module in bytes.
- @param EntryPoint The 64 bit physical address of the module entry point.
-
-**/
-VOID
-EFIAPI
-BuildModuleHob (
- IN CONST EFI_GUID *ModuleName,
- IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule,
- IN UINT64 ModuleLength,
- IN EFI_PHYSICAL_ADDRESS EntryPoint
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB that describes a chunk of system memory.
-
- This function builds a HOB that describes a chunk of system memory.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param ResourceType The type of resource described by this HOB.
- @param ResourceAttribute The resource attributes of the memory described by this HOB.
- @param PhysicalStart The 64 bit physical address of memory described by this HOB.
- @param NumberOfBytes The length of the memory described by this HOB in bytes.
-
-**/
-VOID
-EFIAPI
-BuildResourceDescriptorHob (
- IN EFI_RESOURCE_TYPE ResourceType,
- IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
- IN EFI_PHYSICAL_ADDRESS PhysicalStart,
- IN UINT64 NumberOfBytes
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a customized HOB tagged with a GUID for identification and returns
- the start address of GUID HOB data.
-
- This function builds a customized HOB tagged with a GUID for identification
- and returns the start address of GUID HOB data so that caller can fill the customized data.
- The HOB Header and Name field is already stripped.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If Guid is NULL, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
- If DataLength > (0xFFF8 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
- HobLength is UINT16 and multiples of 8 bytes, so the max HobLength is 0xFFF8.
-
- @param Guid The GUID to tag the customized HOB.
- @param DataLength The size of the data payload for the GUID HOB.
-
- @retval NULL The GUID HOB could not be allocated.
- @retval others The start address of GUID HOB data.
-
-**/
-VOID *
-EFIAPI
-BuildGuidHob (
- IN CONST EFI_GUID *Guid,
- IN UINTN DataLength
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
- return NULL;
-}
-
-/**
- Builds a customized HOB tagged with a GUID for identification, copies the input data to the HOB
- data field, and returns the start address of the GUID HOB data.
-
- This function builds a customized HOB tagged with a GUID for identification and copies the input
- data to the HOB data field and returns the start address of the GUID HOB data. It can only be
- invoked during PEI phase; for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
- The HOB Header and Name field is already stripped.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If Guid is NULL, then ASSERT().
- If Data is NULL and DataLength > 0, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
- If DataLength > (0xFFF8 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
- HobLength is UINT16 and multiples of 8 bytes, so the max HobLength is 0xFFF8.
-
- @param Guid The GUID to tag the customized HOB.
- @param Data The data to be copied into the data field of the GUID HOB.
- @param DataLength The size of the data payload for the GUID HOB.
-
- @retval NULL The GUID HOB could not be allocated.
- @retval others The start address of GUID HOB data.
-
-**/
-VOID *
-EFIAPI
-BuildGuidDataHob (
- IN CONST EFI_GUID *Guid,
- IN VOID *Data,
- IN UINTN DataLength
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
- return NULL;
-}
-
-/**
- Builds a Firmware Volume HOB.
-
- This function builds a Firmware Volume HOB.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The base address of the Firmware Volume.
- @param Length The size of the Firmware Volume in bytes.
-
-**/
-VOID
-EFIAPI
-BuildFvHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a EFI_HOB_TYPE_FV2 HOB.
-
- This function builds a EFI_HOB_TYPE_FV2 HOB.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The base address of the Firmware Volume.
- @param Length The size of the Firmware Volume in bytes.
- @param FvName The name of the Firmware Volume.
- @param FileName The name of the file.
-
-**/
-VOID
-EFIAPI
-BuildFv2Hob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN CONST EFI_GUID *FvName,
- IN CONST EFI_GUID *FileName
- )
-{
- ASSERT (FALSE);
-}
-
-
-/**
- Builds a Capsule Volume HOB.
-
- This function builds a Capsule Volume HOB.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If the platform does not support Capsule Volume HOBs, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The base address of the Capsule Volume.
- @param Length The size of the Capsule Volume in bytes.
-
-**/
-VOID
-EFIAPI
-BuildCvHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the CPU.
-
- This function builds a HOB for the CPU.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param SizeOfMemorySpace The maximum physical memory addressability of the processor.
- @param SizeOfIoSpace The maximum physical I/O addressability of the processor.
-
-**/
-VOID
-EFIAPI
-BuildCpuHob (
- IN UINT8 SizeOfMemorySpace,
- IN UINT8 SizeOfIoSpace
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the Stack.
-
- This function builds a HOB for the stack.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The 64 bit physical address of the Stack.
- @param Length The length of the stack in bytes.
-
-**/
-VOID
-EFIAPI
-BuildStackHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the BSP store.
-
- This function builds a HOB for BSP store.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The 64 bit physical address of the BSP.
- @param Length The length of the BSP store in bytes.
- @param MemoryType Type of memory allocated by this HOB.
-
-**/
-VOID
-EFIAPI
-BuildBspStoreHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN EFI_MEMORY_TYPE MemoryType
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the memory allocation.
-
- This function builds a HOB for the memory allocation.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The 64 bit physical address of the memory.
- @param Length The length of the memory allocation in bytes.
- @param MemoryType Type of memory allocated by this HOB.
-
-**/
-VOID
-EFIAPI
-BuildMemoryAllocationHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN EFI_MEMORY_TYPE MemoryType
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.c deleted file mode 100644 index 8ce63b4596..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.c +++ /dev/null @@ -1,101 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <PiPei.h>
-
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/HobLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/PcdLib.h>
-#include <Library/CacheMaintenanceLib.h>
-
-VOID
-BuildMemoryTypeInformationHob (
- VOID
- );
-
-VOID
-InitMmu (
- VOID
- )
-{
- ARM_MEMORY_REGION_DESCRIPTOR *MemoryTable;
- VOID *TranslationTableBase;
- UINTN TranslationTableSize;
- RETURN_STATUS Status;
-
- // Get Virtual Memory Map from the Platform Library
- ArmPlatformGetVirtualMemoryMap (&MemoryTable);
-
- //Note: Because we called PeiServicesInstallPeiMemory() before to call InitMmu() the MMU Page Table resides in
- // DRAM (even at the top of DRAM as it is the first permanent memory allocation)
- Status = ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "Error: Failed to enable MMU\n"));
- }
-}
-
-EFI_STATUS
-EFIAPI
-MemoryPeim (
- IN EFI_PHYSICAL_ADDRESS UefiMemoryBase,
- IN UINT64 UefiMemorySize
- )
-{
- EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttributes;
-
- // Ensure PcdSystemMemorySize has been set
- ASSERT (PcdGet64 (PcdSystemMemorySize) != 0);
-
- //
- // Now, the permanent memory has been installed, we can call AllocatePages()
- //
- ResourceAttributes = (
- EFI_RESOURCE_ATTRIBUTE_PRESENT |
- EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
- EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_TESTED
- );
-
- BuildResourceDescriptorHob (
- EFI_RESOURCE_SYSTEM_MEMORY,
- ResourceAttributes,
- PcdGet64 (PcdSystemMemoryBase),
- PcdGet64 (PcdSystemMemorySize)
- );
-
- //
- // When running under virtualization, the PI/UEFI memory region may be
- // clean but not invalidated in system caches or in lower level caches
- // on other CPUs. So invalidate the region by virtual address, to ensure
- // that the contents we put there with the caches and MMU off will still
- // be visible after turning them on.
- //
- InvalidateDataCacheRange ((VOID*)(UINTN)UefiMemoryBase, UefiMemorySize);
-
- // Build Memory Allocation Hob
- InitMmu ();
-
- if (FeaturePcdGet (PcdPrePiProduceMemoryTypeInformationHob)) {
- // Optional feature that helps prevent EFI memory map fragmentation.
- BuildMemoryTypeInformationHob ();
- }
-
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf deleted file mode 100644 index b8a19c993d..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf +++ /dev/null @@ -1,67 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtMemoryInitPeiLib
- FILE_GUID = 021b6156-3cc8-4e99-85ee-13d8a871edf2
- MODULE_TYPE = SEC
- VERSION_STRING = 1.0
- LIBRARY_CLASS = MemoryInitPeiLib
-
-[Sources]
- ArmVirtualizationMemoryInitPeiLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
-
-[LibraryClasses]
- DebugLib
- HobLib
- ArmLib
- ArmPlatformLib
- CacheMaintenanceLib
-
-[Guids]
- gEfiMemoryTypeInformationGuid
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob
-
-[FixedPcd]
- gArmTokenSpaceGuid.PcdFdSize
-
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize
-
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData
-
-[Pcd]
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdSystemMemorySize
- gArmTokenSpaceGuid.PcdFdBaseAddress
-
-[Depex]
- TRUE
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/AARCH64/VirtHelper.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/AARCH64/VirtHelper.S deleted file mode 100644 index 14200fc17b..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/AARCH64/VirtHelper.S +++ /dev/null @@ -1,86 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-#include <AsmMacroIoLibV8.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
-GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
-GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
-GCC_ASM_EXPORT(ArmGetPhysAddrTop)
-
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount)
-
-ASM_PFX(ArmPlatformPeiBootAction):
- ret
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, x0)
- ldrh w0, [x0]
- ret
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_PFX(ArmPlatformIsPrimaryCore):
- mov x0, #1
- ret
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_PFX(ArmPlatformGetCorePosition):
- and x1, x0, #ARM_CORE_MASK
- and x0, x0, #ARM_CLUSTER_MASK
- add x0, x1, x0, LSR #6
- ret
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_PFX(ArmGetPhysAddrTop):
- mrs x0, id_aa64mmfr0_el1
- adr x1, .LPARanges
- and x0, x0, #7
- ldrb w1, [x1, x0]
- mov x0, #1
- lsl x0, x0, x1
- ret
-
-//
-// Bits 0..2 of the AA64MFR0_EL1 system register encode the size of the
-// physical address space support on this CPU:
-// 0 == 32 bits, 1 == 36 bits, etc etc
-// 6 and 7 are reserved
-//
-.LPARanges:
- .byte 32, 36, 40, 42, 44, 48, -1, -1
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.S deleted file mode 100644 index 255f995987..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.S +++ /dev/null @@ -1,74 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-#include <AsmMacroIoLib.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
-GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
-GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
-GCC_ASM_EXPORT(ArmGetPhysAddrTop)
-
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount)
-
-ASM_PFX(ArmPlatformPeiBootAction):
- bx lr
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
- ldr r0, [r0]
- bx lr
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_PFX(ArmPlatformIsPrimaryCore):
- mov r0, #1
- bx lr
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_PFX(ArmPlatformGetCorePosition):
- and r1, r0, #ARM_CORE_MASK
- and r0, r0, #ARM_CLUSTER_MASK
- add r0, r1, r0, LSR #6
- bx lr
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_PFX(ArmGetPhysAddrTop):
- mov r0, #0x00000000
- mov r1, #0x10000
- bx lr
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.asm b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.asm deleted file mode 100644 index 7882e63217..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.asm +++ /dev/null @@ -1,79 +0,0 @@ -//
-// Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-// Copyright (c) 2014, Linaro Limited. All rights reserved.
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-
-#include <AsmMacroIoLib.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
- INCLUDE AsmMacroIoLib.inc
-
- EXPORT ArmPlatformPeiBootAction
- EXPORT ArmPlatformIsPrimaryCore
- EXPORT ArmPlatformGetPrimaryCoreMpId
- EXPORT ArmPlatformGetCorePosition
- EXPORT ArmGetPhysAddrTop
-
- IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCore
- IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCoreMask
- IMPORT _gPcd_FixedAtBuild_PcdCoreCount
-
- AREA VirtHelper, CODE, READONLY
-
-ArmPlatformPeiBootAction FUNCTION
- bx lr
- ENDFUNC
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ArmPlatformGetPrimaryCoreMpId FUNCTION
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
- ldr r0, [r0]
- bx lr
- ENDFUNC
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ArmPlatformIsPrimaryCore FUNCTION
- mov r0, #1
- bx lr
- ENDFUNC
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ArmPlatformGetCorePosition FUNCTION
- and r1, r0, #ARM_CORE_MASK
- and r0, r0, #ARM_CLUSTER_MASK
- add r0, r1, r0, LSR #6
- bx lr
- ENDFUNC
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ArmGetPhysAddrTop FUNCTION
- mov r0, #0x00000000
- mov r1, #0x10000
- bx lr
- ENDFUNC
-
- END
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf deleted file mode 100644 index 2cff4b62ea..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf +++ /dev/null @@ -1,63 +0,0 @@ -#/* @file
-# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#*/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtualizationPlatformLib
- FILE_GUID = 00214cc1-06d1-45fe-9700-dca5726ad7bf
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = ArmPlatformLib|SEC PEIM
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- IoLib
- MemoryAllocationLib
- ArmLib
- PrintLib
- FdtLib
-
-[Sources.common]
- Virt.c
- VirtMem.c
-
-[Sources.AARCH64]
- AARCH64/VirtHelper.S
-
-[Sources.ARM]
- ARM/VirtHelper.S | GCC
- ARM/VirtHelper.asm | RVCT
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdCacheEnable
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryInitializeInSec
-
-[Pcd]
- gArmTokenSpaceGuid.PcdSystemMemorySize
-
-[FixedPcd]
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gArmPlatformTokenSpaceGuid.PcdCoreCount
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
- gArmTokenSpaceGuid.PcdArmPrimaryCore
- gArmTokenSpaceGuid.PcdFdBaseAddress
- gArmTokenSpaceGuid.PcdFdSize
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/Virt.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/Virt.c deleted file mode 100644 index 17f2686975..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/Virt.c +++ /dev/null @@ -1,155 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-* Copyright (c) 2014, Red Hat, Inc.
-*
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/IoLib.h>
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-#include <ArmPlatform.h>
-#include <libfdt.h>
-#include <Pi/PiBootMode.h>
-#include <Uefi/UefiBaseType.h>
-#include <Uefi/UefiMultiPhase.h>
-
-/**
- Return the current Boot Mode
-
- This function returns the boot reason on the platform
-
- @return Return the current Boot Mode of the platform
-
-**/
-EFI_BOOT_MODE
-ArmPlatformGetBootMode (
- VOID
- )
-{
- return BOOT_WITH_FULL_CONFIGURATION;
-}
-
-/**
- This function is called by PrePeiCore, in the SEC phase.
-**/
-RETURN_STATUS
-ArmPlatformInitialize (
- IN UINTN MpId
- )
-{
- //
- // We are relying on ArmPlatformInitializeSystemMemory () being called from
- // InitializeMemory (), which only occurs if the following feature is disabled
- //
- ASSERT (!FeaturePcdGet (PcdSystemMemoryInitializeInSec));
- return RETURN_SUCCESS;
-}
-
-/**
- Initialize the system (or sometimes called permanent) memory
-
- This memory is generally represented by the DRAM.
-
- This function is called from InitializeMemory() in MemoryInitPeim, in the PEI
- phase.
-**/
-VOID
-ArmPlatformInitializeSystemMemory (
- VOID
- )
-{
- VOID *DeviceTreeBase;
- INT32 Node, Prev;
- UINT64 NewBase;
- UINT64 NewSize;
- CONST CHAR8 *Type;
- INT32 Len;
- CONST UINT64 *RegProp;
-
- NewBase = 0;
- NewSize = 0;
-
- DeviceTreeBase = (VOID *)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
- ASSERT (DeviceTreeBase != NULL);
-
- //
- // Make sure we have a valid device tree blob
- //
- ASSERT (fdt_check_header (DeviceTreeBase) == 0);
-
- //
- // Look for a memory node
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- //
- // Check for memory node
- //
- Type = fdt_getprop (DeviceTreeBase, Node, "device_type", &Len);
- if (Type && AsciiStrnCmp (Type, "memory", Len) == 0) {
- //
- // Get the 'reg' property of this node. For now, we will assume
- // two 8 byte quantities for base and size, respectively.
- //
- RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
- if (RegProp != 0 && Len == (2 * sizeof (UINT64))) {
-
- NewBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
- NewSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1));
-
- //
- // Make sure the start of DRAM matches our expectation
- //
- ASSERT (FixedPcdGet64 (PcdSystemMemoryBase) == NewBase);
- PcdSet64 (PcdSystemMemorySize, NewSize);
-
- DEBUG ((EFI_D_INFO, "%a: System RAM @ 0x%lx - 0x%lx\n",
- __FUNCTION__, NewBase, NewBase + NewSize - 1));
- } else {
- DEBUG ((EFI_D_ERROR, "%a: Failed to parse FDT memory node\n",
- __FUNCTION__));
- }
- break;
- }
- }
-
- //
- // We need to make sure that the machine we are running on has at least
- // 128 MB of memory configured, and is currently executing this binary from
- // NOR flash. This prevents a device tree image in DRAM from getting
- // clobbered when our caller installs permanent PEI RAM, before we have a
- // chance of marking its location as reserved or copy it to a freshly
- // allocated block in the permanent PEI RAM in the platform PEIM.
- //
- ASSERT (NewSize >= SIZE_128MB);
- ASSERT (
- (((UINT64)PcdGet64 (PcdFdBaseAddress) +
- (UINT64)PcdGet32 (PcdFdSize)) <= NewBase) ||
- ((UINT64)PcdGet64 (PcdFdBaseAddress) >= (NewBase + NewSize)));
-}
-
-VOID
-ArmPlatformGetPlatformPpiList (
- OUT UINTN *PpiListSize,
- OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
- )
-{
- *PpiListSize = 0;
- *PpiList = NULL;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/VirtMem.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/VirtMem.c deleted file mode 100644 index d5d288fb1b..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/VirtMem.c +++ /dev/null @@ -1,107 +0,0 @@ -/** @file
-*
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/PcdLib.h>
-#include <Library/IoLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/ArmPlatformGlobalVariableLib.h>
-#include <ArmPlatform.h>
-
-// Number of Virtual Memory Map Descriptors
-#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 4
-
-// DDR attributes
-#define DDR_ATTRIBUTES_CACHED ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
-#define DDR_ATTRIBUTES_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
-
-EFI_PHYSICAL_ADDRESS
-ArmGetPhysAddrTop (
- VOID
- );
-
-/**
- Return the Virtual Memory Map of your platform
-
- This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU
- on your platform.
-
- @param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR
- describing a Physical-to-Virtual Memory
- mapping. This array must be ended by a
- zero-filled entry
-
-**/
-VOID
-ArmPlatformGetVirtualMemoryMap (
- IN ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
- )
-{
- ARM_MEMORY_REGION_ATTRIBUTES CacheAttributes;
- ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
-
- ASSERT (VirtualMemoryMap != NULL);
-
- VirtualMemoryTable = AllocatePages (
- EFI_SIZE_TO_PAGES (
- sizeof (ARM_MEMORY_REGION_DESCRIPTOR)
- * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS
- )
- );
-
- if (VirtualMemoryTable == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: Error: Failed AllocatePages()\n", __FUNCTION__));
- return;
- }
-
- if (FeaturePcdGet (PcdCacheEnable) == TRUE) {
- CacheAttributes = DDR_ATTRIBUTES_CACHED;
- } else {
- CacheAttributes = DDR_ATTRIBUTES_UNCACHED;
- }
-
- // System DRAM
- VirtualMemoryTable[0].PhysicalBase = PcdGet64 (PcdSystemMemoryBase);
- VirtualMemoryTable[0].VirtualBase = VirtualMemoryTable[0].PhysicalBase;
- VirtualMemoryTable[0].Length = PcdGet64 (PcdSystemMemorySize);
- VirtualMemoryTable[0].Attributes = CacheAttributes;
-
- DEBUG ((EFI_D_INFO, "%a: Dumping System DRAM Memory Map:\n"
- "\tPhysicalBase: 0x%lX\n"
- "\tVirtualBase: 0x%lX\n"
- "\tLength: 0x%lX\n",
- __FUNCTION__,
- VirtualMemoryTable[0].PhysicalBase,
- VirtualMemoryTable[0].VirtualBase,
- VirtualMemoryTable[0].Length));
-
- // Peripheral space before DRAM
- VirtualMemoryTable[1].PhysicalBase = 0x0;
- VirtualMemoryTable[1].VirtualBase = 0x0;
- VirtualMemoryTable[1].Length = VirtualMemoryTable[0].PhysicalBase;
- VirtualMemoryTable[1].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
-
- // Peripheral space after DRAM
- VirtualMemoryTable[2].PhysicalBase = VirtualMemoryTable[0].Length + VirtualMemoryTable[1].Length;
- VirtualMemoryTable[2].VirtualBase = VirtualMemoryTable[2].PhysicalBase;
- VirtualMemoryTable[2].Length = ArmGetPhysAddrTop () - VirtualMemoryTable[2].PhysicalBase;
- VirtualMemoryTable[2].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
-
- // End of Table
- ZeroMem (&VirtualMemoryTable[3], sizeof (ARM_MEMORY_REGION_DESCRIPTOR));
-
- *VirtualMemoryMap = VirtualMemoryTable;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.c deleted file mode 100644 index 88332f56fd..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.c +++ /dev/null @@ -1,125 +0,0 @@ -/** @file
- Support ResetSystem Runtime call using PSCI calls
-
- Note: A similar library is implemented in
- ArmPkg/Library/ArmPsciResetSystemLib. Similar issues might
- exist in this implementation too.
-
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2013, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <PiDxe.h>
-
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/EfiResetSystemLib.h>
-#include <Library/ArmSmcLib.h>
-#include <Library/ArmHvcLib.h>
-
-#include <IndustryStandard/ArmStdSmc.h>
-
-STATIC UINT32 mArmPsciMethod;
-
-RETURN_STATUS
-EFIAPI
-ArmPsciResetSystemLibConstructor (
- VOID
- )
-{
- mArmPsciMethod = PcdGet32 (PcdArmPsciMethod);
- return RETURN_SUCCESS;
-}
-
-/**
- Resets the entire platform.
-
- @param ResetType The type of reset to perform.
- @param ResetStatus The status code for the reset.
- @param DataSize The size, in bytes, of WatchdogData.
- @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
- EfiResetShutdown the data buffer starts with a Null-terminated
- Unicode string, optionally followed by additional binary data.
-
-**/
-EFI_STATUS
-EFIAPI
-LibResetSystem (
- IN EFI_RESET_TYPE ResetType,
- IN EFI_STATUS ResetStatus,
- IN UINTN DataSize,
- IN CHAR16 *ResetData OPTIONAL
- )
-{
- ARM_SMC_ARGS ArmSmcArgs;
- ARM_HVC_ARGS ArmHvcArgs;
-
- switch (ResetType) {
-
- case EfiResetPlatformSpecific:
- // Map the platform specific reset as reboot
- case EfiResetWarm:
- // Map a warm reset into a cold reset
- case EfiResetCold:
- // Send a PSCI 0.2 SYSTEM_RESET command
- ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET;
- ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET;
- break;
- case EfiResetShutdown:
- // Send a PSCI 0.2 SYSTEM_OFF command
- ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF;
- ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF;
- break;
- default:
- ASSERT (FALSE);
- return EFI_UNSUPPORTED;
- }
-
- switch (mArmPsciMethod) {
- case 1:
- ArmCallHvc (&ArmHvcArgs);
- break;
-
- case 2:
- ArmCallSmc (&ArmSmcArgs);
- break;
-
- default:
- DEBUG ((EFI_D_ERROR, "%a: no PSCI method defined\n", __FUNCTION__));
- return EFI_UNSUPPORTED;
- }
-
- // We should never be here
- DEBUG ((EFI_D_ERROR, "%a: PSCI Reset failed\n", __FUNCTION__));
- CpuDeadLoop ();
- return EFI_UNSUPPORTED;
-}
-
-/**
- Initialize any infrastructure required for LibResetSystem () to function.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-LibInitializeResetSystem (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf deleted file mode 100644 index b63507a33c..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf +++ /dev/null @@ -1,42 +0,0 @@ -#/** @file
-# Reset System lib using PSCI hypervisor or secure monitor calls
-#
-# Copyright (c) 2008, Apple Inc. All rights reserved.<BR>
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtualizationPsciResetSystemLib
- FILE_GUID = c81d76ed-66fa-44a3-ac4a-f163120187a9
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = EfiResetSystemLib
- CONSTRUCTOR = ArmPsciResetSystemLibConstructor
-
-[Sources]
- ArmVirtualizationPsciResetSystemLib.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- MdePkg/MdePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
- DebugLib
- BaseLib
- ArmSmcLib
- ArmHvcLib
-
-[Pcd]
- gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S deleted file mode 100644 index 2bdaa3c951..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S +++ /dev/null @@ -1,237 +0,0 @@ -/*
- * Copyright (c) 2014, Linaro Ltd. All rights reserved.
- *
- * This program and the accompanying materials
- * are licensed and made available under the terms and conditions of the BSD License
- * which accompanies this distribution. The full text of the license may be found at
- * http://opensource.org/licenses/bsd-license.php
- *
- * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
- */
-
-/*
- * Theory of operation
- * -------------------
- *
- * This code parses a Flattened Device Tree binary (DTB) to find the base of
- * system RAM. It is written in assembly so that it can be executed before a
- * stack has been set up.
- *
- * To find the base of system RAM, we have to traverse the FDT to find a memory
- * node. In the context of this implementation, the first node that has a
- * device_type property with the value 'memory' and a 'reg' property is
- * acceptable, and the name of the node (memory[@xxx]) is ignored, as are any
- * other nodes that match the above constraints.
- *
- * In pseudo code, this implementation does the following:
- *
- * for each node {
- * have_device_type = false
- * have_reg = false
- *
- * for each property {
- * if property value == 'memory' {
- * if property name == 'device_type' {
- * have_device_type = true
- * }
- * } else {
- * if property name == 'reg' {
- * have_reg = true
- * membase = property value[0]
- * memsize = property value[1]
- * }
- * }
- * }
- * if have_device_type and have_reg {
- * return membase and memsize
- * }
- * }
- * return NOT_FOUND
- */
-
-#define FDT_MAGIC 0xedfe0dd0
-
-#define FDT_BEGIN_NODE 0x1
-#define FDT_END_NODE 0x2
-#define FDT_PROP 0x3
-#define FDT_END 0x9
-
- xMEMSIZE .req x0 // recorded system RAM size
- xMEMBASE .req x1 // recorded system RAM base
-
- xLR .req x8 // our preserved link register
- xDTP .req x9 // pointer to traverse the DT structure
- xSTRTAB .req x10 // pointer to the DTB string table
- xMEMNODE .req x11 // bit field to record found properties
-
-#define HAVE_REG 0x1
-#define HAVE_DEVICE_TYPE 0x2
-
- .text
- .align 3
-_memory:
- .asciz "memory"
-_reg:
- .asciz "reg"
-_device_type:
- .asciz "device_type"
-
- /*
- * Compare strings in x4 and x5, return in w7
- */
- .align 3
-strcmp:
- ldrb w2, [x4], #1
- ldrb w3, [x5], #1
- subs w7, w2, w3
- cbz w2, 0f
- cbz w3, 0f
- beq strcmp
-0: ret
-
- .globl find_memnode
-find_memnode:
- // preserve link register
- mov xLR, x30
- mov xDTP, x0
-
- /*
- * Check the DTB magic at offset 0
- */
- movz w4, #:abs_g0_nc:FDT_MAGIC
- movk w4, #:abs_g1:FDT_MAGIC
- ldr w5, [xDTP]
- cmp w4, w5
- bne err_invalid_magic
-
- /*
- * Read the string offset and store it for later use
- */
- ldr w4, [xDTP, #12]
- rev w4, w4
- add xSTRTAB, xDTP, x4
-
- /*
- * Read the struct offset and add it to the DT pointer
- */
- ldr w5, [xDTP, #8]
- rev w5, w5
- add xDTP, xDTP, x5
-
- /*
- * Check current tag for FDT_BEGIN_NODE
- */
- ldr w5, [xDTP]
- rev w5, w5
- cmp w5, #FDT_BEGIN_NODE
- bne err_unexpected_begin_tag
-
-begin_node:
- mov xMEMNODE, #0
- add xDTP, xDTP, #4
-
- /*
- * Advance xDTP past NULL terminated string
- */
-0: ldrb w4, [xDTP], #1
- cbnz w4, 0b
-
-next_tag:
- /*
- * Align the DT pointer xDTP to the next 32-bit boundary
- */
- add xDTP, xDTP, #3
- and xDTP, xDTP, #~3
-
- /*
- * Read the next tag, could be BEGIN_NODE, END_NODE, PROP, END
- */
- ldr w5, [xDTP]
- rev w5, w5
- cmp w5, #FDT_BEGIN_NODE
- beq begin_node
- cmp w5, #FDT_END_NODE
- beq end_node
- cmp w5, #FDT_PROP
- beq prop_node
- cmp w5, #FDT_END
- beq err_end_of_fdt
- b err_unexpected_tag
-
-prop_node:
- /*
- * If propname == 'reg', record as membase and memsize
- * If propname == 'device_type' and value == 'memory',
- * set the 'is_memnode' flag for this node
- */
- ldr w6, [xDTP, #4]
- add xDTP, xDTP, #12
- rev w6, w6
- mov x5, xDTP
- adr x4, _memory
- bl strcmp
-
- /*
- * Get handle to property name
- */
- ldr w5, [xDTP, #-4]
- rev w5, w5
- add x5, xSTRTAB, x5
-
- cbz w7, check_device_type
-
- /*
- * Check for 'reg' property
- */
- adr x4, _reg
- bl strcmp
- cbnz w7, inc_and_next_tag
-
- /*
- * Extract two 64-bit quantities from the 'reg' property. These values
- * will only be used if the node also turns out to have a device_type
- * property with a value of 'memory'.
- *
- * NOTE: xDTP is only guaranteed to be 32 bit aligned, and we are most
- * likely executing with the MMU off, so we cannot use 64 bit
- * wide accesses here.
- */
- ldp w4, w5, [xDTP]
- orr xMEMBASE, x4, x5, lsl #32
- ldp w4, w5, [xDTP, #8]
- orr xMEMSIZE, x4, x5, lsl #32
- rev xMEMBASE, xMEMBASE
- rev xMEMSIZE, xMEMSIZE
- orr xMEMNODE, xMEMNODE, #HAVE_REG
- b inc_and_next_tag
-
-check_device_type:
- /*
- * Check whether the current property's name is 'device_type'
- */
- adr x4, _device_type
- bl strcmp
- cbnz w7, inc_and_next_tag
- orr xMEMNODE, xMEMNODE, #HAVE_DEVICE_TYPE
-
-inc_and_next_tag:
- add xDTP, xDTP, x6
- b next_tag
-
-end_node:
- /*
- * Check for device_type = memory and reg = xxxx
- * If we have both, we are done
- */
- add xDTP, xDTP, #4
- cmp xMEMNODE, #(HAVE_REG | HAVE_DEVICE_TYPE)
- bne next_tag
-
- ret xLR
-
-err_invalid_magic:
-err_unexpected_begin_tag:
-err_unexpected_tag:
-err_end_of_fdt:
- wfi
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/RelocatableVirtHelper.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/RelocatableVirtHelper.S deleted file mode 100644 index d6edc62efc..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/RelocatableVirtHelper.S +++ /dev/null @@ -1,167 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-#include <AsmMacroIoLibV8.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
-GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
-GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
-GCC_ASM_EXPORT(ArmGetPhysAddrTop)
-
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount)
-
-.LFdtMagic:
- .byte 0xd0, 0x0d, 0xfe, 0xed
-
-.LArm64LinuxMagic:
- .byte 0x41, 0x52, 0x4d, 0x64
-
-// VOID
-// ArmPlatformPeiBootAction (
-// VOID *DeviceTreeBaseAddress, // passed by loader in x0
-// VOID *ImageBase // passed by FDF trampoline in x1
-// );
-ASM_PFX(ArmPlatformPeiBootAction):
- mov x29, x30 // preserve LR
-
- //
- // If we are booting from RAM using the Linux kernel boot protocol, x0 will
- // point to the DTB image in memory. Otherwise, we are just coming out of
- // reset, and x0 will be 0. Check also the FDT magic.
- //
- cbz x0, .Lout
- ldr w8, .LFdtMagic
- ldr w9, [x0]
- cmp w8, w9
- bne .Lout
-
- //
- // The base of the runtime image has been preserved in x1. Check whether
- // the expected magic number can be found in the header.
- //
- ldr w8, .LArm64LinuxMagic
- ldr w9, [x1, #0x38]
- cmp w8, w9
- bne .Lout
-
- //
- //
- // OK, so far so good. We have confirmed that we likely have a DTB and are
- // booting via the arm64 Linux boot protocol. Update the base-of-image PCD
- // to the actual relocated value, and add the shift of PcdFdBaseAddress to
- // PcdFvBaseAddress as well
- //
- adr x8, PcdGet64 (PcdFdBaseAddress)
- adr x9, PcdGet64 (PcdFvBaseAddress)
- ldr x6, [x8]
- ldr x7, [x9]
- sub x7, x7, x6
- add x7, x7, x1
- str x1, [x8]
- str x7, [x9]
-
- //
- // Copy the DTB to the slack space right after the 64 byte arm64/Linux style
- // image header at the base of this image (defined in the FDF), and record the
- // pointer in PcdDeviceTreeInitialBaseAddress.
- //
- adr x8, PcdGet64 (PcdDeviceTreeInitialBaseAddress)
- add x1, x1, #0x40
- str x1, [x8]
-
- ldr w8, [x0, #4] // get DTB size (BE)
- mov x9, x1
- rev w8, w8
- add x8, x8, x0
-0:ldp x6, x7, [x0], #16
- stp x6, x7, [x9], #16
- cmp x0, x8
- blt 0b
-
- //
- // Discover the memory size and offset from the DTB, and record in the
- // respective PCDs
- //
- mov x0, x1
- bl find_memnode // returns (size, base) size in (x0, x1)
- cbz x0, .Lout
-
- adr x8, PcdGet64 (PcdSystemMemorySize)
- adr x9, PcdGet64 (PcdSystemMemoryBase)
- str x0, [x8]
- str x1, [x9]
-
-.Lout:
- ret x29
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, x0)
- ldrh w0, [x0]
- ret
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_PFX(ArmPlatformIsPrimaryCore):
- mov x0, #1
- ret
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_PFX(ArmPlatformGetCorePosition):
- and x1, x0, #ARM_CORE_MASK
- and x0, x0, #ARM_CLUSTER_MASK
- add x0, x1, x0, LSR #6
- ret
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_PFX(ArmGetPhysAddrTop):
- mrs x0, id_aa64mmfr0_el1
- adr x1, .LPARanges
- and x0, x0, #7
- ldrb w1, [x1, x0]
- mov x0, #1
- lsl x0, x0, x1
- ret
-
-//
-// Bits 0..2 of the AA64MFR0_EL1 system register encode the size of the
-// physical address space support on this CPU:
-// 0 == 32 bits, 1 == 36 bits, etc etc
-// 6 and 7 are reserved
-//
-.LPARanges:
- .byte 32, 36, 40, 42, 44, 48, -1, -1
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf deleted file mode 100644 index 17bb0f9292..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf +++ /dev/null @@ -1,59 +0,0 @@ -#/* @file
-# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#*/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmXenRelocatablePlatformLib
- FILE_GUID = c8602718-4faa-4119-90ca-cae72509ac4c
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = ArmPlatformLib|SEC PEIM
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- IoLib
- ArmLib
- PrintLib
-
-[Sources.common]
- RelocatableVirt.c
- XenVirtMem.c
-
-[Sources.AARCH64]
- AARCH64/RelocatableVirtHelper.S
- AARCH64/MemnodeParser.S
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdCacheEnable
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryInitializeInSec
-
-[PatchPcd]
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gArmTokenSpaceGuid.PcdFdBaseAddress
- gArmTokenSpaceGuid.PcdFvBaseAddress
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdSystemMemorySize
-
-[FixedPcd]
- gArmPlatformTokenSpaceGuid.PcdCoreCount
- gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
- gArmTokenSpaceGuid.PcdArmPrimaryCore
- gArmTokenSpaceGuid.PcdFdSize
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/RelocatableVirt.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/RelocatableVirt.c deleted file mode 100644 index c10c09fed2..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/RelocatableVirt.c +++ /dev/null @@ -1,71 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-* Copyright (c) 2014, Red Hat, Inc.
-*
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/IoLib.h>
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <ArmPlatform.h>
-#include <Pi/PiBootMode.h>
-
-/**
- Return the current Boot Mode
-
- This function returns the boot reason on the platform
-
- @return Return the current Boot Mode of the platform
-
-**/
-EFI_BOOT_MODE
-ArmPlatformGetBootMode (
- VOID
- )
-{
- return BOOT_WITH_FULL_CONFIGURATION;
-}
-
-/**
- This function is called by PrePeiCore, in the SEC phase.
-**/
-RETURN_STATUS
-ArmPlatformInitialize (
- IN UINTN MpId
- )
-{
- //
- // We are relying on ArmPlatformInitializeSystemMemory () being called from
- // InitializeMemory (), which only occurs if the following feature is disabled
- //
- ASSERT (!FeaturePcdGet (PcdSystemMemoryInitializeInSec));
- return RETURN_SUCCESS;
-}
-
-VOID
-ArmPlatformInitializeSystemMemory (
- VOID
- )
-{
-}
-
-VOID
-ArmPlatformGetPlatformPpiList (
- OUT UINTN *PpiListSize,
- OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
- )
-{
- *PpiListSize = 0;
- *PpiList = NULL;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/XenVirtMem.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/XenVirtMem.c deleted file mode 100644 index 657b840059..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/XenVirtMem.c +++ /dev/null @@ -1,83 +0,0 @@ -/** @file
-*
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/PcdLib.h>
-#include <Library/IoLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <ArmPlatform.h>
-
-// Number of Virtual Memory Map Descriptors
-#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 2
-
-// DDR attributes
-#define DDR_ATTRIBUTES_CACHED ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
-#define DDR_ATTRIBUTES_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
-
-EFI_PHYSICAL_ADDRESS
-ArmGetPhysAddrTop (
- VOID
- );
-
-/**
- Return the Virtual Memory Map of your platform
-
- This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU
- on your platform.
-
- @param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR
- describing a Physical-to-Virtual Memory
- mapping. This array must be ended by a
- zero-filled entry
-
-**/
-VOID
-ArmPlatformGetVirtualMemoryMap (
- IN ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
- )
-{
- ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
-
- ASSERT (VirtualMemoryMap != NULL);
-
- VirtualMemoryTable = AllocatePages (
- EFI_SIZE_TO_PAGES (
- sizeof (ARM_MEMORY_REGION_DESCRIPTOR)
- * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS
- )
- );
-
- if (VirtualMemoryTable == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: Error: Failed AllocatePages()\n", __FUNCTION__));
- return;
- }
-
- //
- // Map the entire physical memory space as cached. The only device
- // we care about is the GIC, which will be stage 2 mapped as a device
- // by the hypervisor, which will override the cached mapping we install
- // here.
- //
- VirtualMemoryTable[0].PhysicalBase = 0x0;
- VirtualMemoryTable[0].VirtualBase = 0x0;
- VirtualMemoryTable[0].Length = ArmGetPhysAddrTop ();
- VirtualMemoryTable[0].Attributes = DDR_ATTRIBUTES_CACHED;
-
- // End of Table
- ZeroMem (&VirtualMemoryTable[1], sizeof (ARM_MEMORY_REGION_DESCRIPTOR));
-
- *VirtualMemoryMap = VirtualMemoryTable;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf deleted file mode 100644 index f6a346d49f..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf +++ /dev/null @@ -1,46 +0,0 @@ -## @file
-# Instance of PCI Express Library using the 256 MB PCI Express MMIO window.
-#
-# PCI Express Library that uses the 256 MB PCI Express MMIO window to perform
-# PCI Configuration cycles. Layers on top of an I/O Library instance.
-#
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php.
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = BaseCachingPciExpressLib
- FILE_GUID = 3f3ffd80-04dc-4a2b-9d25-ecca55c2e520
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PciExpressLib|DXE_DRIVER UEFI_DRIVER UEFI_APPLICATION
- CONSTRUCTOR = PciExpressLibInitialize
-
-#
-# VALID_ARCHITECTURES = ARM AARCH64
-#
-
-[Sources]
- PciExpressLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- BaseLib
- PcdLib
- DebugLib
- IoLib
-
-[Pcd]
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress ## CONSUMES
-
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c deleted file mode 100644 index 6479f53b37..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c +++ /dev/null @@ -1,1429 +0,0 @@ -/** @file
- Functions in this library instance make use of MMIO functions in IoLib to
- access memory mapped PCI configuration space.
-
- All assertions for I/O operations are handled in MMIO functions in the IoLib
- Library.
-
- Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-#include <Base.h>
-
-#include <Library/BaseLib.h>
-#include <Library/PciExpressLib.h>
-#include <Library/IoLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-
-
-/**
- Assert the validity of a PCI address. A valid PCI address should contain 1's
- only in the low 28 bits.
-
- @param A The address to validate.
-
-**/
-#define ASSERT_INVALID_PCI_ADDRESS(A) \
- ASSERT (((A) & ~0xfffffff) == 0)
-
-/**
- Registers a PCI device so PCI configuration registers may be accessed after
- SetVirtualAddressMap().
-
- Registers the PCI device specified by Address so all the PCI configuration
- registers associated with that PCI device may be accessed after SetVirtualAddressMap()
- is called.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @retval RETURN_SUCCESS The PCI device was registered for runtime access.
- @retval RETURN_UNSUPPORTED An attempt was made to call this function
- after ExitBootServices().
- @retval RETURN_UNSUPPORTED The resources required to access the PCI device
- at runtime could not be mapped.
- @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
- complete the registration.
-
-**/
-RETURN_STATUS
-EFIAPI
-PciExpressRegisterForRuntimeAccess (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return RETURN_UNSUPPORTED;
-}
-
-STATIC UINT64 mPciExpressBaseAddress;
-
-RETURN_STATUS
-EFIAPI
-PciExpressLibInitialize (
- VOID
- )
-{
- mPciExpressBaseAddress = PcdGet64 (PcdPciExpressBaseAddress);
- return RETURN_SUCCESS;
-}
-
-
-/**
- Gets the base address of PCI Express.
-
- @return The base address of PCI Express.
-
-**/
-VOID*
-GetPciExpressBaseAddress (
- VOID
- )
-{
- return (VOID*)(UINTN) mPciExpressBaseAddress;
-}
-
-/**
- Reads an 8-bit PCI configuration register.
-
- Reads and returns the 8-bit PCI configuration register specified by Address.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @return The read value from the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressRead8 (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioRead8 ((UINTN) GetPciExpressBaseAddress () + Address);
-}
-
-/**
- Writes an 8-bit PCI configuration register.
-
- Writes the 8-bit PCI configuration register specified by Address with the
- value specified by Value. Value is returned. This function must guarantee
- that all PCI read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param Value The value to write.
-
- @return The value written to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressWrite8 (
- IN UINTN Address,
- IN UINT8 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioWrite8 ((UINTN) GetPciExpressBaseAddress () + Address, Value);
-}
-
-/**
- Performs a bitwise OR of an 8-bit PCI configuration register with
- an 8-bit value.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 8-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressOr8 (
- IN UINTN Address,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioOr8 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);
-}
-
-/**
- Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit
- value.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 8-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressAnd8 (
- IN UINTN Address,
- IN UINT8 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAnd8 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);
-}
-
-/**
- Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit
- value, followed a bitwise OR with another 8-bit value.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData,
- performs a bitwise OR between the result of the AND operation and
- the value specified by OrData, and writes the result to the 8-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressAndThenOr8 (
- IN UINTN Address,
- IN UINT8 AndData,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAndThenOr8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a bit field of a PCI configuration register.
-
- Reads the bit field in an 8-bit PCI configuration register. The bit field is
- specified by the StartBit and the EndBit. The value of the bit field is
- returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
-
- @param Address The PCI configuration register to read.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
-
- @return The value of the bit field read from the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldRead8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldRead8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit
- );
-}
-
-/**
- Writes a bit field to a PCI configuration register.
-
- Writes Value to the bit field of the PCI configuration register. The bit
- field is specified by the StartBit and the EndBit. All other bits in the
- destination PCI configuration register are preserved. The new value of the
- 8-bit register is returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param Value The new value of the bit field.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldWrite8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldWrite8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- Value
- );
-}
-
-/**
- Reads a bit field in an 8-bit PCI configuration, performs a bitwise OR, and
- writes the result back to the bit field in the 8-bit port.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 8-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized. Extra left bits in OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldOr8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldOr8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- OrData
- );
-}
-
-/**
- Reads a bit field in an 8-bit PCI configuration register, performs a bitwise
- AND, and writes the result back to the bit field in the 8-bit register.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 8-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized. Extra left bits in AndData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldAnd8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAnd8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData
- );
-}
-
-/**
- Reads a bit field in an 8-bit port, performs a bitwise AND followed by a
- bitwise OR, and writes the result back to the bit field in the
- 8-bit port.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND followed by a bitwise OR between the read result and
- the value specified by AndData, and writes the result to the 8-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized. Extra left bits in both AndData and
- OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldAndThenOr8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 AndData,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAndThenOr8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a 16-bit PCI configuration register.
-
- Reads and returns the 16-bit PCI configuration register specified by Address.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @return The read value from the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressRead16 (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioRead16 ((UINTN) GetPciExpressBaseAddress () + Address);
-}
-
-/**
- Writes a 16-bit PCI configuration register.
-
- Writes the 16-bit PCI configuration register specified by Address with the
- value specified by Value. Value is returned. This function must guarantee
- that all PCI read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param Value The value to write.
-
- @return The value written to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressWrite16 (
- IN UINTN Address,
- IN UINT16 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioWrite16 ((UINTN) GetPciExpressBaseAddress () + Address, Value);
-}
-
-/**
- Performs a bitwise OR of a 16-bit PCI configuration register with
- a 16-bit value.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 16-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressOr16 (
- IN UINTN Address,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioOr16 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);
-}
-
-/**
- Performs a bitwise AND of a 16-bit PCI configuration register with a 16-bit
- value.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 16-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressAnd16 (
- IN UINTN Address,
- IN UINT16 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAnd16 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);
-}
-
-/**
- Performs a bitwise AND of a 16-bit PCI configuration register with a 16-bit
- value, followed a bitwise OR with another 16-bit value.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData,
- performs a bitwise OR between the result of the AND operation and
- the value specified by OrData, and writes the result to the 16-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressAndThenOr16 (
- IN UINTN Address,
- IN UINT16 AndData,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAndThenOr16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a bit field of a PCI configuration register.
-
- Reads the bit field in a 16-bit PCI configuration register. The bit field is
- specified by the StartBit and the EndBit. The value of the bit field is
- returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
-
- @param Address The PCI configuration register to read.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
-
- @return The value of the bit field read from the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldRead16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldRead16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit
- );
-}
-
-/**
- Writes a bit field to a PCI configuration register.
-
- Writes Value to the bit field of the PCI configuration register. The bit
- field is specified by the StartBit and the EndBit. All other bits in the
- destination PCI configuration register are preserved. The new value of the
- 16-bit register is returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param Value The new value of the bit field.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldWrite16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldWrite16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- Value
- );
-}
-
-/**
- Reads a bit field in a 16-bit PCI configuration, performs a bitwise OR, and
- writes the result back to the bit field in the 16-bit port.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 16-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized. Extra left bits in OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldOr16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldOr16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- OrData
- );
-}
-
-/**
- Reads a bit field in a 16-bit PCI configuration register, performs a bitwise
- AND, and writes the result back to the bit field in the 16-bit register.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 16-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized. Extra left bits in AndData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldAnd16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAnd16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData
- );
-}
-
-/**
- Reads a bit field in a 16-bit port, performs a bitwise AND followed by a
- bitwise OR, and writes the result back to the bit field in the
- 16-bit port.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND followed by a bitwise OR between the read result and
- the value specified by AndData, and writes the result to the 16-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized. Extra left bits in both AndData and
- OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldAndThenOr16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 AndData,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAndThenOr16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a 32-bit PCI configuration register.
-
- Reads and returns the 32-bit PCI configuration register specified by Address.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @return The read value from the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressRead32 (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioRead32 ((UINTN) GetPciExpressBaseAddress () + Address);
-}
-
-/**
- Writes a 32-bit PCI configuration register.
-
- Writes the 32-bit PCI configuration register specified by Address with the
- value specified by Value. Value is returned. This function must guarantee
- that all PCI read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param Value The value to write.
-
- @return The value written to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressWrite32 (
- IN UINTN Address,
- IN UINT32 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioWrite32 ((UINTN) GetPciExpressBaseAddress () + Address, Value);
-}
-
-/**
- Performs a bitwise OR of a 32-bit PCI configuration register with
- a 32-bit value.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 32-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressOr32 (
- IN UINTN Address,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioOr32 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);
-}
-
-/**
- Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit
- value.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 32-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressAnd32 (
- IN UINTN Address,
- IN UINT32 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAnd32 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);
-}
-
-/**
- Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit
- value, followed a bitwise OR with another 32-bit value.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData,
- performs a bitwise OR between the result of the AND operation and
- the value specified by OrData, and writes the result to the 32-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressAndThenOr32 (
- IN UINTN Address,
- IN UINT32 AndData,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAndThenOr32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a bit field of a PCI configuration register.
-
- Reads the bit field in a 32-bit PCI configuration register. The bit field is
- specified by the StartBit and the EndBit. The value of the bit field is
- returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
-
- @param Address The PCI configuration register to read.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
-
- @return The value of the bit field read from the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldRead32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldRead32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit
- );
-}
-
-/**
- Writes a bit field to a PCI configuration register.
-
- Writes Value to the bit field of the PCI configuration register. The bit
- field is specified by the StartBit and the EndBit. All other bits in the
- destination PCI configuration register are preserved. The new value of the
- 32-bit register is returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param Value The new value of the bit field.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldWrite32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldWrite32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- Value
- );
-}
-
-/**
- Reads a bit field in a 32-bit PCI configuration, performs a bitwise OR, and
- writes the result back to the bit field in the 32-bit port.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 32-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized. Extra left bits in OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldOr32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldOr32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- OrData
- );
-}
-
-/**
- Reads a bit field in a 32-bit PCI configuration register, performs a bitwise
- AND, and writes the result back to the bit field in the 32-bit register.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 32-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized. Extra left bits in AndData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldAnd32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAnd32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData
- );
-}
-
-/**
- Reads a bit field in a 32-bit port, performs a bitwise AND followed by a
- bitwise OR, and writes the result back to the bit field in the
- 32-bit port.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND followed by a bitwise OR between the read result and
- the value specified by AndData, and writes the result to the 32-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized. Extra left bits in both AndData and
- OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldAndThenOr32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 AndData,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAndThenOr32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a range of PCI configuration registers into a caller supplied buffer.
-
- Reads the range of PCI configuration registers specified by StartAddress and
- Size into the buffer specified by Buffer. This function only allows the PCI
- configuration registers from a single PCI function to be read. Size is
- returned. When possible 32-bit PCI configuration read cycles are used to read
- from StartAdress to StartAddress + Size. Due to alignment restrictions, 8-bit
- and 16-bit PCI configuration read cycles may be used at the beginning and the
- end of the range.
-
- If StartAddress > 0x0FFFFFFF, then ASSERT().
- If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().
- If Size > 0 and Buffer is NULL, then ASSERT().
-
- @param StartAddress The starting address that encodes the PCI Bus, Device,
- Function and Register.
- @param Size The size in bytes of the transfer.
- @param Buffer The pointer to a buffer receiving the data read.
-
- @return Size read data from StartAddress.
-
-**/
-UINTN
-EFIAPI
-PciExpressReadBuffer (
- IN UINTN StartAddress,
- IN UINTN Size,
- OUT VOID *Buffer
- )
-{
- UINTN ReturnValue;
-
- ASSERT_INVALID_PCI_ADDRESS (StartAddress);
- ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
-
- if (Size == 0) {
- return Size;
- }
-
- ASSERT (Buffer != NULL);
-
- //
- // Save Size for return
- //
- ReturnValue = Size;
-
- if ((StartAddress & 1) != 0) {
- //
- // Read a byte if StartAddress is byte aligned
- //
- *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);
- StartAddress += sizeof (UINT8);
- Size -= sizeof (UINT8);
- Buffer = (UINT8*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16) && (StartAddress & 2) != 0) {
- //
- // Read a word if StartAddress is word aligned
- //
- WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress));
-
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- while (Size >= sizeof (UINT32)) {
- //
- // Read as many double words as possible
- //
- WriteUnaligned32 ((UINT32 *) Buffer, (UINT32) PciExpressRead32 (StartAddress));
-
- StartAddress += sizeof (UINT32);
- Size -= sizeof (UINT32);
- Buffer = (UINT32*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16)) {
- //
- // Read the last remaining word if exist
- //
- WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress));
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT8)) {
- //
- // Read the last remaining byte if exist
- //
- *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);
- }
-
- return ReturnValue;
-}
-
-/**
- Copies the data in a caller supplied buffer to a specified range of PCI
- configuration space.
-
- Writes the range of PCI configuration registers specified by StartAddress and
- Size from the buffer specified by Buffer. This function only allows the PCI
- configuration registers from a single PCI function to be written. Size is
- returned. When possible 32-bit PCI configuration write cycles are used to
- write from StartAdress to StartAddress + Size. Due to alignment restrictions,
- 8-bit and 16-bit PCI configuration write cycles may be used at the beginning
- and the end of the range.
-
- If StartAddress > 0x0FFFFFFF, then ASSERT().
- If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().
- If Size > 0 and Buffer is NULL, then ASSERT().
-
- @param StartAddress The starting address that encodes the PCI Bus, Device,
- Function and Register.
- @param Size The size in bytes of the transfer.
- @param Buffer The pointer to a buffer containing the data to write.
-
- @return Size written to StartAddress.
-
-**/
-UINTN
-EFIAPI
-PciExpressWriteBuffer (
- IN UINTN StartAddress,
- IN UINTN Size,
- IN VOID *Buffer
- )
-{
- UINTN ReturnValue;
-
- ASSERT_INVALID_PCI_ADDRESS (StartAddress);
- ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
-
- if (Size == 0) {
- return 0;
- }
-
- ASSERT (Buffer != NULL);
-
- //
- // Save Size for return
- //
- ReturnValue = Size;
-
- if ((StartAddress & 1) != 0) {
- //
- // Write a byte if StartAddress is byte aligned
- //
- PciExpressWrite8 (StartAddress, *(UINT8*)Buffer);
- StartAddress += sizeof (UINT8);
- Size -= sizeof (UINT8);
- Buffer = (UINT8*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16) && (StartAddress & 2) != 0) {
- //
- // Write a word if StartAddress is word aligned
- //
- PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16*)Buffer));
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- while (Size >= sizeof (UINT32)) {
- //
- // Write as many double words as possible
- //
- PciExpressWrite32 (StartAddress, ReadUnaligned32 ((UINT32*)Buffer));
- StartAddress += sizeof (UINT32);
- Size -= sizeof (UINT32);
- Buffer = (UINT32*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16)) {
- //
- // Write the last remaining word if exist
- //
- PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16*)Buffer));
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT8)) {
- //
- // Write the last remaining byte if exist
- //
- PciExpressWrite8 (StartAddress, *(UINT8*)Buffer);
- }
-
- return ReturnValue;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c deleted file mode 100644 index ba6d277d45..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c +++ /dev/null @@ -1,185 +0,0 @@ -/** @file
- Serial I/O Port library functions with base address discovered from FDT
-
- Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2012 - 2013, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Base.h>
-
-#include <Library/PcdLib.h>
-#include <Library/SerialPortLib.h>
-#include <Library/SerialPortExtLib.h>
-#include <libfdt.h>
-
-#include <Drivers/PL011Uart.h>
-
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
- VOID
- )
-{
- //
- // This SerialPortInitialize() function is completely empty, for a number of
- // reasons:
- // - if we are executing from flash, it is hard to keep state (i.e., store the
- // discovered base address in a global), and the most robust way to deal
- // with this is to discover the base address at every Write ();
- // - calls to the Write() function in this module may be issued before this
- // initialization function is called: this is not a problem when the base
- // address of the UART is hardcoded, and only the baud rate may be wrong,
- // but if we don't know the base address yet, we may be poking into memory
- // that does not tolerate being poked into;
- // - SEC and PEI phases produce debug output only, so with debug disabled, no
- // initialization (or device tree parsing) is performed at all.
- //
- // Note that this means that on *every* Write () call, the device tree will be
- // parsed and the UART re-initialized. However, this is a small price to pay
- // for having serial debug output on a UART with no fixed base address.
- //
- return RETURN_SUCCESS;
-}
-
-STATIC
-UINT64
-SerialPortGetBaseAddress (
- VOID
- )
-{
- UINT64 BaudRate;
- UINT32 ReceiveFifoDepth;
- EFI_PARITY_TYPE Parity;
- UINT8 DataBits;
- EFI_STOP_BITS_TYPE StopBits;
- VOID *DeviceTreeBase;
- INT32 Node, Prev;
- INT32 Len;
- CONST CHAR8 *Compatible;
- CONST CHAR8 *CompatibleItem;
- CONST UINT64 *RegProperty;
- UINTN UartBase;
- RETURN_STATUS Status;
-
- DeviceTreeBase = (VOID *)(UINTN)FixedPcdGet64 (PcdDeviceTreeInitialBaseAddress);
-
- if ((DeviceTreeBase == NULL) || (fdt_check_header (DeviceTreeBase) != 0)) {
- return 0;
- }
-
- //
- // Enumerate all FDT nodes looking for a PL011 and capture its base address
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- Compatible = fdt_getprop (DeviceTreeBase, Node, "compatible", &Len);
- if (Compatible == NULL) {
- continue;
- }
-
- //
- // Iterate over the NULL-separated items in the compatible string
- //
- for (CompatibleItem = Compatible; CompatibleItem < Compatible + Len;
- CompatibleItem += 1 + AsciiStrLen (CompatibleItem)) {
-
- if (AsciiStrCmp (CompatibleItem, "arm,pl011") == 0) {
- RegProperty = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
- if (Len != 16) {
- return 0;
- }
- UartBase = (UINTN)fdt64_to_cpu (ReadUnaligned64 (RegProperty));
-
- BaudRate = (UINTN)FixedPcdGet64 (PcdUartDefaultBaudRate);
- ReceiveFifoDepth = 0; // Use the default value for Fifo depth
- Parity = (EFI_PARITY_TYPE)FixedPcdGet8 (PcdUartDefaultParity);
- DataBits = FixedPcdGet8 (PcdUartDefaultDataBits);
- StopBits = (EFI_STOP_BITS_TYPE) FixedPcdGet8 (PcdUartDefaultStopBits);
-
- Status = PL011UartInitializePort (
- UartBase,
- &BaudRate, &ReceiveFifoDepth, &Parity, &DataBits, &StopBits);
- if (!EFI_ERROR (Status)) {
- return UartBase;
- }
- }
- }
- }
- return 0;
-}
-
-/**
- Write data to serial device.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Number of output bytes which are cached in Buffer.
-
- @retval 0 Write data failed.
- @retval !0 Actual number of bytes written to serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes
- )
-{
- UINT64 SerialRegisterBase;
-
- SerialRegisterBase = SerialPortGetBaseAddress ();
- if (SerialRegisterBase != 0) {
- return PL011UartWrite ((UINTN)SerialRegisterBase, Buffer, NumberOfBytes);
- }
- return 0;
-}
-
-/**
- Read data from serial device and save the data in buffer.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Size of Buffer[].
-
- @retval 0 Read data failed.
- @retval !0 Actual number of bytes read from serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
- OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes
-)
-{
- return 0;
-}
-
-/**
- Check to see if any data is available to be read from the debug device.
-
- @retval TRUE At least one byte of data is available to be read
- @retval FALSE No data is available to be read
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
- VOID
- )
-{
- return FALSE;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf deleted file mode 100644 index d62f87bc30..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf +++ /dev/null @@ -1,45 +0,0 @@ -#/** @file
-#
-# Component description file for EarlyFdtPL011SerialPortLib module
-#
-# Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = EarlyFdtPL011SerialPortLib
- FILE_GUID = 0983616A-49BC-4732-B531-4AF98D2056F0
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = SerialPortLib|SEC PEI_CORE PEIM
-
-[Sources.common]
- EarlyFdtPL011SerialPortLib.c
-
-[LibraryClasses]
- PL011UartLib
- PcdLib
- FdtLib
-
-[Packages]
- MdePkg/MdePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[FixedPcd]
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
-
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c deleted file mode 100644 index aced6666a9..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c +++ /dev/null @@ -1,150 +0,0 @@ -/** @file
- Serial I/O Port library functions with base address discovered from FDT
-
- Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2012 - 2013, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Red Hat, Inc.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Base.h>
-
-#include <Library/PcdLib.h>
-#include <Library/SerialPortLib.h>
-#include <Pi/PiBootMode.h>
-#include <Uefi/UefiBaseType.h>
-#include <Uefi/UefiMultiPhase.h>
-#include <Pi/PiHob.h>
-#include <Library/HobLib.h>
-#include <Guid/EarlyPL011BaseAddress.h>
-
-#include <Drivers/PL011Uart.h>
-
-STATIC UINTN mSerialBaseAddress;
-
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
- VOID
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
-
- Program hardware of Serial port
-
- @return RETURN_NOT_FOUND if no PL011 base address could be found
- Otherwise, result of PL011UartInitializePort () is returned
-
-**/
-RETURN_STATUS
-EFIAPI
-FdtPL011SerialPortLibInitialize (
- VOID
- )
-{
- VOID *Hob;
- CONST UINT64 *UartBase;
- UINT64 BaudRate;
- UINT32 ReceiveFifoDepth;
- EFI_PARITY_TYPE Parity;
- UINT8 DataBits;
- EFI_STOP_BITS_TYPE StopBits;
-
- Hob = GetFirstGuidHob (&gEarlyPL011BaseAddressGuid);
- if (Hob == NULL || GET_GUID_HOB_DATA_SIZE (Hob) != sizeof *UartBase) {
- return RETURN_NOT_FOUND;
- }
- UartBase = GET_GUID_HOB_DATA (Hob);
-
- mSerialBaseAddress = (UINTN)*UartBase;
- if (mSerialBaseAddress == 0) {
- return RETURN_NOT_FOUND;
- }
-
- BaudRate = (UINTN)PcdGet64 (PcdUartDefaultBaudRate);
- ReceiveFifoDepth = 0; // Use the default value for Fifo depth
- Parity = (EFI_PARITY_TYPE)PcdGet8 (PcdUartDefaultParity);
- DataBits = PcdGet8 (PcdUartDefaultDataBits);
- StopBits = (EFI_STOP_BITS_TYPE) PcdGet8 (PcdUartDefaultStopBits);
-
- return PL011UartInitializePort (
- mSerialBaseAddress, &BaudRate, &ReceiveFifoDepth,
- &Parity, &DataBits, &StopBits);
-}
-
-/**
- Write data to serial device.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Number of output bytes which are cached in Buffer.
-
- @retval 0 Write data failed.
- @retval !0 Actual number of bytes written to serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes
- )
-{
- if (mSerialBaseAddress != 0) {
- return PL011UartWrite (mSerialBaseAddress, Buffer, NumberOfBytes);
- }
- return 0;
-}
-
-/**
- Read data from serial device and save the data in buffer.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Number of output bytes which are cached in Buffer.
-
- @retval 0 Read data failed.
- @retval !0 Actual number of bytes read from serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
- OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes
-)
-{
- if (mSerialBaseAddress != 0) {
- return PL011UartRead (mSerialBaseAddress, Buffer, NumberOfBytes);
- }
- return 0;
-}
-
-/**
- Check to see if any data is available to be read from the debug device.
-
- @retval TRUE At least one byte of data is available to be read
- @retval FALSE No data is available to be read
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
- VOID
- )
-{
- if (mSerialBaseAddress != 0) {
- return PL011UartPoll (mSerialBaseAddress);
- }
- return FALSE;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf deleted file mode 100644 index 9145afa20b..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf +++ /dev/null @@ -1,48 +0,0 @@ -#/** @file
-#
-# Component description file for PL011SerialPortLib module
-#
-# Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = FdtPL011SerialPortLib
- FILE_GUID = CB768406-7DE6-49B6-BC2C-F324E110DE5A
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = SerialPortLib|DXE_CORE DXE_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION
- CONSTRUCTOR = FdtPL011SerialPortLibInitialize
-
-[Sources.common]
- FdtPL011SerialPortLib.c
-
-[LibraryClasses]
- PL011UartLib
- HobLib
-
-[Packages]
- EmbeddedPkg/EmbeddedPkg.dec
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- ArmPkg/ArmPkg.dec
-
-[FixedPcd]
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
-
-[Guids]
- gEarlyPL011BaseAddressGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c deleted file mode 100644 index 7f346077e6..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c +++ /dev/null @@ -1,51 +0,0 @@ -/** @file
-
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- **/
-
-#include <ArmPlatform.h>
-#include <Library/NorFlashPlatformLib.h>
-
-EFI_STATUS
-NorFlashPlatformInitialization (
- VOID
- )
-{
- return EFI_SUCCESS;
-}
-
-NOR_FLASH_DESCRIPTION mNorFlashDevices[] = {
- {
- QEMU_NOR0_BASE,
- QEMU_NOR0_BASE,
- QEMU_NOR0_SIZE,
- QEMU_NOR_BLOCK_SIZE,
- {0xF9B94AE2, 0x8BA6, 0x409B, {0x9D, 0x56, 0xB9, 0xB4, 0x17, 0xF5, 0x3C, 0xB3}}
- }, {
- QEMU_NOR1_BASE,
- QEMU_NOR1_BASE,
- QEMU_NOR1_SIZE,
- QEMU_NOR_BLOCK_SIZE,
- {0x8047DB4B, 0x7E9C, 0x4C0C, {0x8E, 0xBC, 0xDF, 0xBB, 0xAA, 0xCA, 0xCE, 0x8F}}
- }
-};
-
-EFI_STATUS
-NorFlashPlatformGetDevices (
- OUT NOR_FLASH_DESCRIPTION **NorFlashDescriptions,
- OUT UINT32 *Count
- )
-{
- *NorFlashDescriptions = mNorFlashDevices;
- *Count = sizeof (mNorFlashDevices) / sizeof (mNorFlashDevices[0]);
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf deleted file mode 100644 index 126d1671f5..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf +++ /dev/null @@ -1,30 +0,0 @@ -#/** @file
-#
-# Component description file for NorFlashQemuLib module
-#
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = NorFlashQemuLib
- FILE_GUID = 339B7829-4C5F-4EFC-B2DD-5050E530DECE
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = NorFlashPlatformLib
-
-[Sources.common]
- NorFlashQemuLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c deleted file mode 100644 index 499cce5dcd..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c +++ /dev/null @@ -1,477 +0,0 @@ -/** @file
- Implementation for PlatformBdsLib library class interfaces.
-
- Copyright (C) 2015, Red Hat, Inc.
- Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <IndustryStandard/Pci22.h>
-#include <Library/DevicePathLib.h>
-#include <Library/PcdLib.h>
-#include <Library/PlatformBdsLib.h>
-#include <Library/QemuBootOrderLib.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/GraphicsOutput.h>
-#include <Protocol/PciIo.h>
-#include <Protocol/PciRootBridgeIo.h>
-
-#include "IntelBdsPlatform.h"
-
-#define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }
-
-
-#pragma pack (1)
-typedef struct {
- VENDOR_DEVICE_PATH SerialDxe;
- UART_DEVICE_PATH Uart;
- VENDOR_DEFINED_DEVICE_PATH Vt100;
- EFI_DEVICE_PATH_PROTOCOL End;
-} PLATFORM_SERIAL_CONSOLE;
-#pragma pack ()
-
-#define SERIAL_DXE_FILE_GUID { \
- 0xD3987D4B, 0x971A, 0x435F, \
- { 0x8C, 0xAF, 0x49, 0x67, 0xEB, 0x62, 0x72, 0x41 } \
- }
-
-STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
- //
- // VENDOR_DEVICE_PATH SerialDxe
- //
- {
- { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },
- SERIAL_DXE_FILE_GUID
- },
-
- //
- // UART_DEVICE_PATH Uart
- //
- {
- { MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) },
- 0, // Reserved
- FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate
- FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits
- FixedPcdGet8 (PcdUartDefaultParity), // Parity
- FixedPcdGet8 (PcdUartDefaultStopBits) // StopBits
- },
-
- //
- // VENDOR_DEFINED_DEVICE_PATH Vt100
- //
- {
- {
- MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,
- DP_NODE_LEN (VENDOR_DEFINED_DEVICE_PATH)
- },
- EFI_VT_100_GUID
- },
-
- //
- // EFI_DEVICE_PATH_PROTOCOL End
- //
- {
- END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
- DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)
- }
-};
-
-
-#pragma pack (1)
-typedef struct {
- USB_CLASS_DEVICE_PATH Keyboard;
- EFI_DEVICE_PATH_PROTOCOL End;
-} PLATFORM_USB_KEYBOARD;
-#pragma pack ()
-
-STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
- //
- // USB_CLASS_DEVICE_PATH Keyboard
- //
- {
- {
- MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP,
- DP_NODE_LEN (USB_CLASS_DEVICE_PATH)
- },
- 0xFFFF, // VendorId: any
- 0xFFFF, // ProductId: any
- 3, // DeviceClass: HID
- 1, // DeviceSubClass: boot
- 1 // DeviceProtocol: keyboard
- },
-
- //
- // EFI_DEVICE_PATH_PROTOCOL End
- //
- {
- END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
- DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)
- }
-};
-
-
-//
-// BDS Platform Functions
-//
-/**
- Platform Bds init. Include the platform firmware vendor, revision
- and so crc check.
-
-**/
-VOID
-EFIAPI
-PlatformBdsInit (
- VOID
- )
-{
-}
-
-
-/**
- Check if the handle satisfies a particular condition.
-
- @param[in] Handle The handle to check.
- @param[in] ReportText A caller-allocated string passed in for reporting
- purposes. It must never be NULL.
-
- @retval TRUE The condition is satisfied.
- @retval FALSE Otherwise. This includes the case when the condition could not
- be fully evaluated due to an error.
-**/
-typedef
-BOOLEAN
-(EFIAPI *FILTER_FUNCTION) (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- );
-
-
-/**
- Process a handle.
-
- @param[in] Handle The handle to process.
- @param[in] ReportText A caller-allocated string passed in for reporting
- purposes. It must never be NULL.
-**/
-typedef
-VOID
-(EFIAPI *CALLBACK_FUNCTION) (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- );
-
-/**
- Locate all handles that carry the specified protocol, filter them with a
- callback function, and pass each handle that passes the filter to another
- callback.
-
- @param[in] ProtocolGuid The protocol to look for.
-
- @param[in] Filter The filter function to pass each handle to. If this
- parameter is NULL, then all handles are processed.
-
- @param[in] Process The callback function to pass each handle to that
- clears the filter.
-**/
-STATIC
-VOID
-FilterAndProcess (
- IN EFI_GUID *ProtocolGuid,
- IN FILTER_FUNCTION Filter OPTIONAL,
- IN CALLBACK_FUNCTION Process
- )
-{
- EFI_STATUS Status;
- EFI_HANDLE *Handles;
- UINTN NoHandles;
- UINTN Idx;
-
- Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid,
- NULL /* SearchKey */, &NoHandles, &Handles);
- if (EFI_ERROR (Status)) {
- //
- // This is not an error, just an informative condition.
- //
- DEBUG ((EFI_D_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid,
- Status));
- return;
- }
-
- ASSERT (NoHandles > 0);
- for (Idx = 0; Idx < NoHandles; ++Idx) {
- CHAR16 *DevicePathText;
- STATIC CHAR16 Fallback[] = L"<device path unavailable>";
-
- //
- // The ConvertDevicePathToText() function handles NULL input transparently.
- //
- DevicePathText = ConvertDevicePathToText (
- DevicePathFromHandle (Handles[Idx]),
- FALSE, // DisplayOnly
- FALSE // AllowShortcuts
- );
- if (DevicePathText == NULL) {
- DevicePathText = Fallback;
- }
-
- if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) {
- Process (Handles[Idx], DevicePathText);
- }
-
- if (DevicePathText != Fallback) {
- FreePool (DevicePathText);
- }
- }
- gBS->FreePool (Handles);
-}
-
-
-/**
- This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.
-**/
-STATIC
-BOOLEAN
-EFIAPI
-IsPciDisplay (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- PCI_TYPE00 Pci;
-
- Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,
- (VOID**)&PciIo);
- if (EFI_ERROR (Status)) {
- //
- // This is not an error worth reporting.
- //
- return FALSE;
- }
-
- Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */,
- sizeof Pci / sizeof (UINT32), &Pci);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));
- return FALSE;
- }
-
- return IS_PCI_DISPLAY (&Pci);
-}
-
-
-/**
- This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking
- the matching driver to produce all first-level child handles.
-**/
-STATIC
-VOID
-EFIAPI
-Connect (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- )
-{
- EFI_STATUS Status;
-
- Status = gBS->ConnectController (
- Handle, // ControllerHandle
- NULL, // DriverImageHandle
- NULL, // RemainingDevicePath -- produce all children
- FALSE // Recursive
- );
- DEBUG ((EFI_ERROR (Status) ? EFI_D_ERROR : EFI_D_VERBOSE, "%a: %s: %r\n",
- __FUNCTION__, ReportText, Status));
-}
-
-
-/**
- This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the
- handle, and adds it to ConOut and ErrOut.
-**/
-STATIC
-VOID
-EFIAPI
-AddOutput (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
-
- DevicePath = DevicePathFromHandle (Handle);
- if (DevicePath == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: %s: handle %p: device path not found\n",
- __FUNCTION__, ReportText, Handle));
- return;
- }
-
- Status = BdsLibUpdateConsoleVariable (L"ConOut", DevicePath, NULL);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__,
- ReportText, Status));
- return;
- }
-
- Status = BdsLibUpdateConsoleVariable (L"ErrOut", DevicePath, NULL);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__,
- ReportText, Status));
- return;
- }
-
- DEBUG ((EFI_D_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__,
- ReportText));
-}
-
-
-/**
- The function will execute with as the platform policy, current policy
- is driven by boot mode. IBV/OEM can customize this code for their specific
- policy action.
-
- @param DriverOptionList The header of the driver option link list
- @param BootOptionList The header of the boot option link list
- @param ProcessCapsules A pointer to ProcessCapsules()
- @param BaseMemoryTest A pointer to BaseMemoryTest()
-
-**/
-VOID
-EFIAPI
-PlatformBdsPolicyBehavior (
- IN LIST_ENTRY *DriverOptionList,
- IN LIST_ENTRY *BootOptionList,
- IN PROCESS_CAPSULES ProcessCapsules,
- IN BASEM_MEMORY_TEST BaseMemoryTest
- )
-{
- //
- // Locate the PCI root bridges and make the PCI bus driver connect each,
- // non-recursively. This will produce a number of child handles with PciIo on
- // them.
- //
- FilterAndProcess (&gEfiPciRootBridgeIoProtocolGuid, NULL, Connect);
-
- //
- // Find all display class PCI devices (using the handles from the previous
- // step), and connect them non-recursively. This should produce a number of
- // child handles with GOPs on them.
- //
- FilterAndProcess (&gEfiPciIoProtocolGuid, IsPciDisplay, Connect);
-
- //
- // Now add the device path of all handles with GOP on them to ConOut and
- // ErrOut.
- //
- FilterAndProcess (&gEfiGraphicsOutputProtocolGuid, NULL, AddOutput);
-
- //
- // Add the hardcoded short-form USB keyboard device path to ConIn.
- //
- BdsLibUpdateConsoleVariable (L"ConIn",
- (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL);
-
- //
- // Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.
- //
- BdsLibUpdateConsoleVariable (L"ConIn",
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
- BdsLibUpdateConsoleVariable (L"ConOut",
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
- BdsLibUpdateConsoleVariable (L"ErrOut",
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
-
- //
- // Connect the consoles based on the above variables.
- //
- BdsLibConnectAllDefaultConsoles ();
-
- //
- // Show the splash screen.
- //
- EnableQuietBoot (PcdGetPtr (PcdLogoFile));
-
- //
- // Connect the rest of the devices.
- //
- BdsLibConnectAll ();
-
- //
- // Process QEMU's -kernel command line option. Note that the kernel booted
- // this way should receive ACPI tables, which is why we connect all devices
- // first (see above) -- PCI enumeration blocks ACPI table installation, if
- // there is a PCI host.
- //
- TryRunningQemuKernel ();
-
- BdsLibEnumerateAllBootOption (BootOptionList);
- SetBootOrderFromQemu (BootOptionList);
- //
- // The BootOrder variable may have changed, reload the in-memory list with
- // it.
- //
- BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");
-
- PlatformBdsEnterFrontPage (GetFrontPageTimeoutFromQemu(), TRUE);
-}
-
-/**
- Hook point after a boot attempt succeeds. We don't expect a boot option to
- return, so the UEFI 2.0 specification defines that you will default to an
- interactive mode and stop processing the BootOrder list in this case. This
- is also a platform implementation and can be customized by IBV/OEM.
-
- @param Option Pointer to Boot Option that succeeded to boot.
-
-**/
-VOID
-EFIAPI
-PlatformBdsBootSuccess (
- IN BDS_COMMON_OPTION *Option
- )
-{
-}
-
-/**
- Hook point after a boot attempt fails.
-
- @param Option Pointer to Boot Option that failed to boot.
- @param Status Status returned from failed boot.
- @param ExitData Exit data returned from failed boot.
- @param ExitDataSize Exit data size returned from failed boot.
-
-**/
-VOID
-EFIAPI
-PlatformBdsBootFail (
- IN BDS_COMMON_OPTION *Option,
- IN EFI_STATUS Status,
- IN CHAR16 *ExitData,
- IN UINTN ExitDataSize
- )
-{
-}
-
-/**
- This function locks platform flash that is not allowed to be updated during normal boot path.
- The flash layout is platform specific.
-**/
-VOID
-EFIAPI
-PlatformBdsLockNonUpdatableFlash (
- VOID
- )
-{
- return;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h deleted file mode 100644 index 3d29b0d099..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h +++ /dev/null @@ -1,55 +0,0 @@ -/** @file
- Head file for BDS Platform specific code
-
- Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _INTEL_BDS_PLATFORM_H_
-#define _INTEL_BDS_PLATFORM_H_
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-
-VOID
-PlatformBdsEnterFrontPage (
- IN UINT16 TimeoutDefault,
- IN BOOLEAN ConnectAllHappened
- );
-
-/**
- Download the kernel, the initial ramdisk, and the kernel command line from
- QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
- image files, and load and start the kernel from it.
-
- The kernel will be instructed via its command line to load the initrd from
- the same Simple FileSystem.
-
- @retval EFI_NOT_FOUND Kernel image was not found.
- @retval EFI_OUT_OF_RESOURCES Memory allocation failed.
- @retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
-
- @return Error codes from any of the underlying
- functions. On success, the function doesn't
- return.
-**/
-EFI_STATUS
-EFIAPI
-TryRunningQemuKernel (
- VOID
- );
-
-#endif // _INTEL_BDS_PLATFORM_H
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf deleted file mode 100644 index d8f892642c..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf +++ /dev/null @@ -1,74 +0,0 @@ -## @file
-# Implementation for PlatformBdsLib library class interfaces.
-#
-# Copyright (C) 2015, Red Hat, Inc.
-# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials are licensed and made available
-# under the terms and conditions of the BSD License which accompanies this
-# distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
-# IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PlatformIntelBdsLib
- FILE_GUID = 46DF84EB-F603-4D39-99D8-E1E86B50BCC2
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PlatformBdsLib|DXE_DRIVER
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = ARM AARCH64
-#
-
-[Sources]
- IntelBdsPlatform.c
- QemuKernel.c
-
-[Packages]
- IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
-
-[LibraryClasses]
- BaseLib
- BaseMemoryLib
- DebugLib
- DevicePathLib
- GenericBdsLib
- MemoryAllocationLib
- PcdLib
- PrintLib
- QemuBootOrderLib
- QemuFwCfgLib
- UefiBootServicesTableLib
- UefiRuntimeServicesTableLib
-
-[FixedPcd]
- gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
-
-[Guids]
- gEfiFileInfoGuid
- gEfiFileSystemInfoGuid
- gEfiFileSystemVolumeLabelInfoIdGuid
-
-[Protocols]
- gEfiDevicePathProtocolGuid
- gEfiGraphicsOutputProtocolGuid
- gEfiLoadedImageProtocolGuid
- gEfiPciRootBridgeIoProtocolGuid
- gEfiSimpleFileSystemProtocolGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/QemuKernel.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/QemuKernel.c deleted file mode 100644 index 21545f066e..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/QemuKernel.c +++ /dev/null @@ -1,1108 +0,0 @@ -/** @file
- Try to load an EFI-stubbed ARM Linux kernel from QEMU's fw_cfg.
-
- This implementation differs from OvmfPkg/Library/LoadLinuxLib. An EFI
- stub in the subject kernel is a hard requirement here.
-
- Copyright (C) 2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <Guid/FileInfo.h>
-#include <Guid/FileSystemInfo.h>
-#include <Guid/FileSystemVolumeLabelInfo.h>
-#include <Library/PrintLib.h>
-#include <Library/QemuFwCfgLib.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/LoadedImage.h>
-#include <Protocol/SimpleFileSystem.h>
-
-#include "IntelBdsPlatform.h"
-
-//
-// Static data that hosts the fw_cfg blobs and serves file requests.
-//
-typedef enum {
- KernelBlobTypeKernel,
- KernelBlobTypeInitrd,
- KernelBlobTypeCommandLine,
- KernelBlobTypeMax
-} KERNEL_BLOB_TYPE;
-
-typedef struct {
- FIRMWARE_CONFIG_ITEM CONST SizeKey;
- FIRMWARE_CONFIG_ITEM CONST DataKey;
- CONST CHAR16 * CONST Name;
- UINT32 Size;
- UINT8 *Data;
-} KERNEL_BLOB;
-
-STATIC KERNEL_BLOB mKernelBlob[KernelBlobTypeMax] = {
- { QemuFwCfgItemKernelSize, QemuFwCfgItemKernelData, L"kernel" },
- { QemuFwCfgItemInitrdSize, QemuFwCfgItemInitrdData, L"initrd" },
- { QemuFwCfgItemCommandLineSize, QemuFwCfgItemCommandLineData, L"cmdline" }
-};
-
-STATIC UINT64 mTotalBlobBytes;
-
-//
-// Device path for the handle that incorporates our "EFI stub filesystem". The
-// GUID is arbitrary and need not be standardized or advertized.
-//
-#pragma pack(1)
-typedef struct {
- VENDOR_DEVICE_PATH VenHwNode;
- EFI_DEVICE_PATH_PROTOCOL EndNode;
-} SINGLE_VENHW_NODE_DEVPATH;
-#pragma pack()
-
-STATIC CONST SINGLE_VENHW_NODE_DEVPATH mFileSystemDevicePath = {
- {
- { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, { sizeof (VENDOR_DEVICE_PATH) } },
- {
- 0xb0fae7e7, 0x6b07, 0x49d0,
- { 0x9e, 0x5b, 0x3b, 0xde, 0xc8, 0x3b, 0x03, 0x9d }
- }
- },
-
- {
- END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
- { sizeof (EFI_DEVICE_PATH_PROTOCOL) }
- }
-};
-
-//
-// The "file in the EFI stub filesystem" abstraction.
-//
-STATIC EFI_TIME mInitTime;
-
-#define STUB_FILE_SIG SIGNATURE_64 ('S', 'T', 'U', 'B', 'F', 'I', 'L', 'E')
-
-typedef struct {
- UINT64 Signature; // Carries STUB_FILE_SIG.
-
- KERNEL_BLOB_TYPE BlobType; // Index into mKernelBlob. KernelBlobTypeMax
- // denotes the root directory of the filesystem.
-
- UINT64 Position; // Byte position for regular files;
- // next directory entry to return for the root
- // directory.
-
- EFI_FILE_PROTOCOL File; // Standard protocol interface.
-} STUB_FILE;
-
-#define STUB_FILE_FROM_FILE(FilePointer) \
- CR (FilePointer, STUB_FILE, File, STUB_FILE_SIG)
-
-//
-// Tentative definition of the file protocol template. The initializer
-// (external definition) will be provided later.
-//
-STATIC CONST EFI_FILE_PROTOCOL mEfiFileProtocolTemplate;
-
-
-//
-// Protocol member functions for File.
-//
-
-/**
- Opens a new file relative to the source file's location.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is
- the file handle to the source location. This would
- typically be an open handle to a directory.
-
- @param[out] NewHandle A pointer to the location to return the opened handle
- for the new file.
-
- @param[in] FileName The Null-terminated string of the name of the file to
- be opened. The file name may contain the following
- path modifiers: "\", ".", and "..".
-
- @param[in] OpenMode The mode to open the file. The only valid
- combinations that the file may be opened with are:
- Read, Read/Write, or Create/Read/Write.
-
- @param[in] Attributes Only valid for EFI_FILE_MODE_CREATE, in which case
- these are the attribute bits for the newly created
- file.
-
- @retval EFI_SUCCESS The file was opened.
- @retval EFI_NOT_FOUND The specified file could not be found on the
- device.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the
- medium is no longer supported.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED An attempt was made to create a file, or open a
- file for write when the media is
- write-protected.
- @retval EFI_ACCESS_DENIED The service denied access to the file.
- @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the
- file.
- @retval EFI_VOLUME_FULL The volume is full.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileOpen (
- IN EFI_FILE_PROTOCOL *This,
- OUT EFI_FILE_PROTOCOL **NewHandle,
- IN CHAR16 *FileName,
- IN UINT64 OpenMode,
- IN UINT64 Attributes
- )
-{
- CONST STUB_FILE *StubFile;
- UINTN BlobType;
- STUB_FILE *NewStubFile;
-
- //
- // We're read-only.
- //
- switch (OpenMode) {
- case EFI_FILE_MODE_READ:
- break;
-
- case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE:
- case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE:
- return EFI_WRITE_PROTECTED;
-
- default:
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Only the root directory supports opening files in it.
- //
- StubFile = STUB_FILE_FROM_FILE (This);
- if (StubFile->BlobType != KernelBlobTypeMax) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Locate the file.
- //
- for (BlobType = 0; BlobType < KernelBlobTypeMax; ++BlobType) {
- if (StrCmp (FileName, mKernelBlob[BlobType].Name) == 0) {
- break;
- }
- }
- if (BlobType == KernelBlobTypeMax) {
- return EFI_NOT_FOUND;
- }
-
- //
- // Found it.
- //
- NewStubFile = AllocatePool (sizeof *NewStubFile);
- if (NewStubFile == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewStubFile->Signature = STUB_FILE_SIG;
- NewStubFile->BlobType = (KERNEL_BLOB_TYPE)BlobType;
- NewStubFile->Position = 0;
- CopyMem (&NewStubFile->File, &mEfiFileProtocolTemplate,
- sizeof mEfiFileProtocolTemplate);
- *NewHandle = &NewStubFile->File;
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Closes a specified file handle.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the file
- handle to close.
-
- @retval EFI_SUCCESS The file was closed.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileClose (
- IN EFI_FILE_PROTOCOL *This
- )
-{
- FreePool (STUB_FILE_FROM_FILE (This));
- return EFI_SUCCESS;
-}
-
-
-/**
- Close and delete the file handle.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- handle to the file to delete.
-
- @retval EFI_SUCCESS The file was closed and deleted, and the
- handle was closed.
- @retval EFI_WARN_DELETE_FAILURE The handle was closed, but the file was not
- deleted.
-
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileDelete (
- IN EFI_FILE_PROTOCOL *This
- )
-{
- FreePool (STUB_FILE_FROM_FILE (This));
- return EFI_WARN_DELETE_FAILURE;
-}
-
-
-/**
- Helper function that formats an EFI_FILE_INFO structure into the
- user-allocated buffer, for any valid KERNEL_BLOB_TYPE value (including
- KernelBlobTypeMax, which stands for the root directory).
-
- The interface follows the EFI_FILE_GET_INFO -- and for directories, the
- EFI_FILE_READ -- interfaces.
-
- @param[in] BlobType The KERNEL_BLOB_TYPE value identifying the fw_cfg
- blob backing the STUB_FILE that information is
- being requested about. If BlobType equals
- KernelBlobTypeMax, then information will be
- provided about the root directory of the
- filesystem.
-
- @param[in,out] BufferSize On input, the size of Buffer. On output, the
- amount of data returned in Buffer. In both cases,
- the size is measured in bytes.
-
- @param[out] Buffer A pointer to the data buffer to return. The
- buffer's type is EFI_FILE_INFO.
-
- @retval EFI_SUCCESS The information was returned.
- @retval EFI_BUFFER_TOO_SMALL BufferSize is too small to store the
- EFI_FILE_INFO structure. BufferSize has been
- updated with the size needed to complete the
- request.
-**/
-STATIC
-EFI_STATUS
-ConvertKernelBlobTypeToFileInfo (
- IN KERNEL_BLOB_TYPE BlobType,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer
- )
-{
- CONST CHAR16 *Name;
- UINT64 FileSize;
- UINT64 Attribute;
-
- UINTN NameSize;
- UINTN FileInfoSize;
- EFI_FILE_INFO *FileInfo;
- UINTN OriginalBufferSize;
-
- if (BlobType == KernelBlobTypeMax) {
- //
- // getting file info about the root directory
- //
- Name = L"\\";
- FileSize = KernelBlobTypeMax;
- Attribute = EFI_FILE_READ_ONLY | EFI_FILE_DIRECTORY;
- } else {
- CONST KERNEL_BLOB *Blob;
-
- Blob = &mKernelBlob[BlobType];
- Name = Blob->Name;
- FileSize = Blob->Size;
- Attribute = EFI_FILE_READ_ONLY;
- }
-
- NameSize = (StrLen(Name) + 1) * 2;
- FileInfoSize = OFFSET_OF (EFI_FILE_INFO, FileName) + NameSize;
- ASSERT (FileInfoSize >= sizeof *FileInfo);
-
- OriginalBufferSize = *BufferSize;
- *BufferSize = FileInfoSize;
- if (OriginalBufferSize < *BufferSize) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- FileInfo = (EFI_FILE_INFO *)Buffer;
- FileInfo->Size = FileInfoSize;
- FileInfo->FileSize = FileSize;
- FileInfo->PhysicalSize = FileSize;
- FileInfo->Attribute = Attribute;
-
- CopyMem (&FileInfo->CreateTime, &mInitTime, sizeof mInitTime);
- CopyMem (&FileInfo->LastAccessTime, &mInitTime, sizeof mInitTime);
- CopyMem (&FileInfo->ModificationTime, &mInitTime, sizeof mInitTime);
- CopyMem (FileInfo->FileName, Name, NameSize);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Reads data from a file, or continues scanning a directory.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that
- is the file handle to read data from.
-
- @param[in,out] BufferSize On input, the size of the Buffer. On output, the
- amount of data returned in Buffer. In both cases,
- the size is measured in bytes. If the read goes
- beyond the end of the file, the read length is
- truncated to the end of the file.
-
- If This is a directory, the function reads the
- directory entry at the current position and
- returns the entry (as EFI_FILE_INFO) in Buffer. If
- there are no more directory entries, the
- BufferSize is set to zero on output.
-
- @param[out] Buffer The buffer into which the data is read.
-
- @retval EFI_SUCCESS Data was read.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_DEVICE_ERROR An attempt was made to read from a deleted
- file.
- @retval EFI_DEVICE_ERROR On entry, the current file position is beyond
- the end of the file.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to store the
- current directory entry as a EFI_FILE_INFO
- structure. BufferSize has been updated with the
- size needed to complete the request, and the
- directory position has not been advanced.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileRead (
- IN EFI_FILE_PROTOCOL *This,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer
- )
-{
- STUB_FILE *StubFile;
- CONST KERNEL_BLOB *Blob;
- UINT64 Left;
-
- StubFile = STUB_FILE_FROM_FILE (This);
-
- //
- // Scanning the root directory?
- //
- if (StubFile->BlobType == KernelBlobTypeMax) {
- EFI_STATUS Status;
-
- if (StubFile->Position == KernelBlobTypeMax) {
- //
- // Scanning complete.
- //
- *BufferSize = 0;
- return EFI_SUCCESS;
- }
-
- Status = ConvertKernelBlobTypeToFileInfo (StubFile->Position, BufferSize,
- Buffer);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ++StubFile->Position;
- return EFI_SUCCESS;
- }
-
- //
- // Reading a file.
- //
- Blob = &mKernelBlob[StubFile->BlobType];
- if (StubFile->Position > Blob->Size) {
- return EFI_DEVICE_ERROR;
- }
-
- Left = Blob->Size - StubFile->Position;
- if (*BufferSize > Left) {
- *BufferSize = (UINTN)Left;
- }
- if (Blob->Data != NULL) {
- CopyMem (Buffer, Blob->Data + StubFile->Position, *BufferSize);
- }
- StubFile->Position += *BufferSize;
- return EFI_SUCCESS;
-}
-
-
-/**
- Writes data to a file.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that
- is the file handle to write data to.
-
- @param[in,out] BufferSize On input, the size of the Buffer. On output, the
- amount of data actually written. In both cases,
- the size is measured in bytes.
-
- @param[in] Buffer The buffer of data to write.
-
- @retval EFI_SUCCESS Data was written.
- @retval EFI_UNSUPPORTED Writes to open directory files are not
- supported.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_DEVICE_ERROR An attempt was made to write to a deleted file.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED The file or medium is write-protected.
- @retval EFI_ACCESS_DENIED The file was opened read only.
- @retval EFI_VOLUME_FULL The volume is full.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileWrite (
- IN EFI_FILE_PROTOCOL *This,
- IN OUT UINTN *BufferSize,
- IN VOID *Buffer
- )
-{
- STUB_FILE *StubFile;
-
- StubFile = STUB_FILE_FROM_FILE (This);
- return (StubFile->BlobType == KernelBlobTypeMax) ?
- EFI_UNSUPPORTED :
- EFI_WRITE_PROTECTED;
-}
-
-
-/**
- Returns a file's current position.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- file handle to get the current position on.
-
- @param[out] Position The address to return the file's current position
- value.
-
- @retval EFI_SUCCESS The position was returned.
- @retval EFI_UNSUPPORTED The request is not valid on open directories.
- @retval EFI_DEVICE_ERROR An attempt was made to get the position from a
- deleted file.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileGetPosition (
- IN EFI_FILE_PROTOCOL *This,
- OUT UINT64 *Position
- )
-{
- STUB_FILE *StubFile;
-
- StubFile = STUB_FILE_FROM_FILE (This);
- if (StubFile->BlobType == KernelBlobTypeMax) {
- return EFI_UNSUPPORTED;
- }
-
- *Position = StubFile->Position;
- return EFI_SUCCESS;
-}
-
-
-/**
- Sets a file's current position.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- file handle to set the requested position on.
-
- @param[in] Position The byte position from the start of the file to set. For
- regular files, MAX_UINT64 means "seek to end". For
- directories, zero means "rewind directory scan".
-
- @retval EFI_SUCCESS The position was set.
- @retval EFI_UNSUPPORTED The seek request for nonzero is not valid on open
- directories.
- @retval EFI_DEVICE_ERROR An attempt was made to set the position of a
- deleted file.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileSetPosition (
- IN EFI_FILE_PROTOCOL *This,
- IN UINT64 Position
- )
-{
- STUB_FILE *StubFile;
- KERNEL_BLOB *Blob;
-
- StubFile = STUB_FILE_FROM_FILE (This);
-
- if (StubFile->BlobType == KernelBlobTypeMax) {
- if (Position == 0) {
- //
- // rewinding a directory scan is allowed
- //
- StubFile->Position = 0;
- return EFI_SUCCESS;
- }
- return EFI_UNSUPPORTED;
- }
-
- //
- // regular file seek
- //
- Blob = &mKernelBlob[StubFile->BlobType];
- if (Position == MAX_UINT64) {
- //
- // seek to end
- //
- StubFile->Position = Blob->Size;
- } else {
- //
- // absolute seek from beginning -- seeking past the end is allowed
- //
- StubFile->Position = Position;
- }
- return EFI_SUCCESS;
-}
-
-
-/**
- Returns information about a file.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance
- that is the file handle the requested
- information is for.
-
- @param[in] InformationType The type identifier GUID for the information
- being requested. The following information
- types are supported, storing the
- corresponding structures in Buffer:
-
- - gEfiFileInfoGuid: EFI_FILE_INFO
-
- - gEfiFileSystemInfoGuid:
- EFI_FILE_SYSTEM_INFO
-
- - gEfiFileSystemVolumeLabelInfoIdGuid:
- EFI_FILE_SYSTEM_VOLUME_LABEL
-
- @param[in,out] BufferSize On input, the size of Buffer. On output, the
- amount of data returned in Buffer. In both
- cases, the size is measured in bytes.
-
- @param[out] Buffer A pointer to the data buffer to return. The
- buffer's type is indicated by
- InformationType.
-
- @retval EFI_SUCCESS The information was returned.
- @retval EFI_UNSUPPORTED The InformationType is not known.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to store the
- information structure requested by
- InformationType. BufferSize has been updated
- with the size needed to complete the request.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileGetInfo (
- IN EFI_FILE_PROTOCOL *This,
- IN EFI_GUID *InformationType,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer
- )
-{
- CONST STUB_FILE *StubFile;
- UINTN OriginalBufferSize;
-
- StubFile = STUB_FILE_FROM_FILE (This);
-
- if (CompareGuid (InformationType, &gEfiFileInfoGuid)) {
- return ConvertKernelBlobTypeToFileInfo (StubFile->BlobType, BufferSize,
- Buffer);
- }
-
- OriginalBufferSize = *BufferSize;
-
- if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
- EFI_FILE_SYSTEM_INFO *FileSystemInfo;
-
- *BufferSize = sizeof *FileSystemInfo;
- if (OriginalBufferSize < *BufferSize) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- FileSystemInfo = (EFI_FILE_SYSTEM_INFO *)Buffer;
- FileSystemInfo->Size = sizeof *FileSystemInfo;
- FileSystemInfo->ReadOnly = TRUE;
- FileSystemInfo->VolumeSize = mTotalBlobBytes;
- FileSystemInfo->FreeSpace = 0;
- FileSystemInfo->BlockSize = 1;
- FileSystemInfo->VolumeLabel[0] = L'\0';
-
- return EFI_SUCCESS;
- }
-
- if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) {
- EFI_FILE_SYSTEM_VOLUME_LABEL *FileSystemVolumeLabel;
-
- *BufferSize = sizeof *FileSystemVolumeLabel;
- if (OriginalBufferSize < *BufferSize) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- FileSystemVolumeLabel = (EFI_FILE_SYSTEM_VOLUME_LABEL *)Buffer;
- FileSystemVolumeLabel->VolumeLabel[0] = L'\0';
-
- return EFI_SUCCESS;
- }
-
- return EFI_UNSUPPORTED;
-}
-
-
-/**
- Sets information about a file.
-
- @param[in] File A pointer to the EFI_FILE_PROTOCOL instance that
- is the file handle the information is for.
-
- @param[in] InformationType The type identifier for the information being
- set.
-
- @param[in] BufferSize The size, in bytes, of Buffer.
-
- @param[in] Buffer A pointer to the data buffer to write. The
- buffer's type is indicated by InformationType.
-
- @retval EFI_SUCCESS The information was set.
- @retval EFI_UNSUPPORTED The InformationType is not known.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED InformationType is EFI_FILE_INFO_ID and the
- media is read-only.
- @retval EFI_WRITE_PROTECTED InformationType is
- EFI_FILE_PROTOCOL_SYSTEM_INFO_ID and the media
- is read only.
- @retval EFI_WRITE_PROTECTED InformationType is
- EFI_FILE_SYSTEM_VOLUME_LABEL_ID and the media
- is read-only.
- @retval EFI_ACCESS_DENIED An attempt is made to change the name of a file
- to a file that is already present.
- @retval EFI_ACCESS_DENIED An attempt is being made to change the
- EFI_FILE_DIRECTORY Attribute.
- @retval EFI_ACCESS_DENIED An attempt is being made to change the size of
- a directory.
- @retval EFI_ACCESS_DENIED InformationType is EFI_FILE_INFO_ID and the
- file was opened read-only and an attempt is
- being made to modify a field other than
- Attribute.
- @retval EFI_VOLUME_FULL The volume is full.
- @retval EFI_BAD_BUFFER_SIZE BufferSize is smaller than the size of the type
- indicated by InformationType.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileSetInfo (
- IN EFI_FILE_PROTOCOL *This,
- IN EFI_GUID *InformationType,
- IN UINTN BufferSize,
- IN VOID *Buffer
- )
-{
- return EFI_WRITE_PROTECTED;
-}
-
-
-/**
- Flushes all modified data associated with a file to a device.
-
- @param [in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- file handle to flush.
-
- @retval EFI_SUCCESS The data was flushed.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED The file or medium is write-protected.
- @retval EFI_ACCESS_DENIED The file was opened read-only.
- @retval EFI_VOLUME_FULL The volume is full.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileFlush (
- IN EFI_FILE_PROTOCOL *This
- )
-{
- return EFI_WRITE_PROTECTED;
-}
-
-//
-// External definition of the file protocol template.
-//
-STATIC CONST EFI_FILE_PROTOCOL mEfiFileProtocolTemplate = {
- EFI_FILE_PROTOCOL_REVISION, // revision 1
- StubFileOpen,
- StubFileClose,
- StubFileDelete,
- StubFileRead,
- StubFileWrite,
- StubFileGetPosition,
- StubFileSetPosition,
- StubFileGetInfo,
- StubFileSetInfo,
- StubFileFlush,
- NULL, // OpenEx, revision 2
- NULL, // ReadEx, revision 2
- NULL, // WriteEx, revision 2
- NULL // FlushEx, revision 2
-};
-
-
-//
-// Protocol member functions for SimpleFileSystem.
-//
-
-/**
- Open the root directory on a volume.
-
- @param[in] This A pointer to the volume to open the root directory on.
-
- @param[out] Root A pointer to the location to return the opened file handle
- for the root directory in.
-
- @retval EFI_SUCCESS The device was opened.
- @retval EFI_UNSUPPORTED This volume does not support the requested file
- system type.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_ACCESS_DENIED The service denied access to the file.
- @retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of
- resources.
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the
- medium is no longer supported. Any existing
- file handles for this volume are no longer
- valid. To access the files on the new medium,
- the volume must be reopened with OpenVolume().
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileSystemOpenVolume (
- IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
- OUT EFI_FILE_PROTOCOL **Root
- )
-{
- STUB_FILE *StubFile;
-
- StubFile = AllocatePool (sizeof *StubFile);
- if (StubFile == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- StubFile->Signature = STUB_FILE_SIG;
- StubFile->BlobType = KernelBlobTypeMax;
- StubFile->Position = 0;
- CopyMem (&StubFile->File, &mEfiFileProtocolTemplate,
- sizeof mEfiFileProtocolTemplate);
- *Root = &StubFile->File;
-
- return EFI_SUCCESS;
-}
-
-STATIC CONST EFI_SIMPLE_FILE_SYSTEM_PROTOCOL mFileSystem = {
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION,
- StubFileSystemOpenVolume
-};
-
-
-//
-// Utility functions.
-//
-
-/**
- Populate a blob in mKernelBlob.
-
- param[in,out] Blob Pointer to the KERNEL_BLOB element in mKernelBlob that is
- to be filled from fw_cfg.
-
- @retval EFI_SUCCESS Blob has been populated. If fw_cfg reported a
- size of zero for the blob, then Blob->Data has
- been left unchanged.
-
- @retval EFI_OUT_OF_RESOURCES Failed to allocate memory for Blob->Data.
-**/
-STATIC
-EFI_STATUS
-FetchBlob (
- IN OUT KERNEL_BLOB *Blob
- )
-{
- UINT32 Left;
-
- //
- // Read blob size.
- //
- QemuFwCfgSelectItem (Blob->SizeKey);
- Blob->Size = QemuFwCfgRead32 ();
- if (Blob->Size == 0) {
- return EFI_SUCCESS;
- }
-
- //
- // Read blob.
- //
- Blob->Data = AllocatePool (Blob->Size);
- if (Blob->Data == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: failed to allocate %Ld bytes for \"%s\"\n",
- __FUNCTION__, (INT64)Blob->Size, Blob->Name));
- return EFI_OUT_OF_RESOURCES;
- }
-
- DEBUG ((EFI_D_INFO, "%a: loading %Ld bytes for \"%s\"\n", __FUNCTION__,
- (INT64)Blob->Size, Blob->Name));
- QemuFwCfgSelectItem (Blob->DataKey);
-
- Left = Blob->Size;
- do {
- UINT32 Chunk;
-
- Chunk = (Left < SIZE_1MB) ? Left : SIZE_1MB;
- QemuFwCfgReadBytes (Chunk, Blob->Data + (Blob->Size - Left));
- Left -= Chunk;
- DEBUG ((EFI_D_VERBOSE, "%a: %Ld bytes remaining for \"%s\"\n",
- __FUNCTION__, (INT64)Left, Blob->Name));
- } while (Left > 0);
- return EFI_SUCCESS;
-}
-
-
-//
-// The entry point of the feature.
-//
-
-/**
- Download the kernel, the initial ramdisk, and the kernel command line from
- QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
- image files, and load and start the kernel from it.
-
- The kernel will be instructed via its command line to load the initrd from
- the same Simple FileSystem.
-
- @retval EFI_NOT_FOUND Kernel image was not found.
- @retval EFI_OUT_OF_RESOURCES Memory allocation failed.
- @retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
-
- @return Error codes from any of the underlying
- functions. On success, the function doesn't
- return.
-**/
-EFI_STATUS
-EFIAPI
-TryRunningQemuKernel (
- VOID
- )
-{
- UINTN BlobType;
- KERNEL_BLOB *CurrentBlob;
- KERNEL_BLOB *KernelBlob, *InitrdBlob, *CommandLineBlob;
- EFI_STATUS Status;
- EFI_HANDLE FileSystemHandle;
- EFI_DEVICE_PATH_PROTOCOL *KernelDevicePath;
- EFI_HANDLE KernelImageHandle;
- EFI_LOADED_IMAGE_PROTOCOL *KernelLoadedImage;
-
- Status = gRT->GetTime (&mInitTime, NULL /* Capabilities */);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: GetTime(): %r\n", __FUNCTION__, Status));
- return Status;
- }
-
- //
- // Fetch all blobs.
- //
- for (BlobType = 0; BlobType < KernelBlobTypeMax; ++BlobType) {
- CurrentBlob = &mKernelBlob[BlobType];
- Status = FetchBlob (CurrentBlob);
- if (EFI_ERROR (Status)) {
- goto FreeBlobs;
- }
- mTotalBlobBytes += CurrentBlob->Size;
- }
- KernelBlob = &mKernelBlob[KernelBlobTypeKernel];
- InitrdBlob = &mKernelBlob[KernelBlobTypeInitrd];
- CommandLineBlob = &mKernelBlob[KernelBlobTypeCommandLine];
-
- if (KernelBlob->Data == NULL) {
- Status = EFI_NOT_FOUND;
- goto FreeBlobs;
- }
-
- //
- // Create a new handle with a single VenHw() node device path protocol on it,
- // plus a custom SimpleFileSystem protocol on it.
- //
- FileSystemHandle = NULL;
- Status = gBS->InstallMultipleProtocolInterfaces (&FileSystemHandle,
- &gEfiDevicePathProtocolGuid, &mFileSystemDevicePath,
- &gEfiSimpleFileSystemProtocolGuid, &mFileSystem,
- NULL);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: InstallMultipleProtocolInterfaces(): %r\n",
- __FUNCTION__, Status));
- goto FreeBlobs;
- }
-
- //
- // Create a device path for the kernel image to be loaded from that will call
- // back into our file system.
- //
- KernelDevicePath = FileDevicePath (FileSystemHandle, KernelBlob->Name);
- if (KernelDevicePath == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: failed to allocate kernel device path\n",
- __FUNCTION__));
- Status = EFI_OUT_OF_RESOURCES;
- goto UninstallProtocols;
- }
-
- //
- // Load the image. This should call back into our file system.
- //
- Status = gBS->LoadImage (
- FALSE, // BootPolicy: exact match required
- gImageHandle, // ParentImageHandle
- KernelDevicePath,
- NULL, // SourceBuffer
- 0, // SourceSize
- &KernelImageHandle
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: LoadImage(): %r\n", __FUNCTION__, Status));
- goto FreeKernelDevicePath;
- }
-
- //
- // Construct the kernel command line.
- //
- Status = gBS->OpenProtocol (
- KernelImageHandle,
- &gEfiLoadedImageProtocolGuid,
- (VOID **)&KernelLoadedImage,
- gImageHandle, // AgentHandle
- NULL, // ControllerHandle
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- ASSERT_EFI_ERROR (Status);
-
- if (CommandLineBlob->Data == NULL) {
- KernelLoadedImage->LoadOptionsSize = 0;
- } else {
- //
- // Verify NUL-termination of the command line.
- //
- if (CommandLineBlob->Data[CommandLineBlob->Size - 1] != '\0') {
- DEBUG ((EFI_D_ERROR, "%a: kernel command line is not NUL-terminated\n",
- __FUNCTION__));
- Status = EFI_PROTOCOL_ERROR;
- goto UnloadKernelImage;
- }
-
- //
- // Drop the terminating NUL, convert to UTF-16.
- //
- KernelLoadedImage->LoadOptionsSize = (CommandLineBlob->Size - 1) * 2;
- }
-
- if (InitrdBlob->Data != NULL) {
- //
- // Append ' initrd=<name>' in UTF-16.
- //
- KernelLoadedImage->LoadOptionsSize +=
- (8 + StrLen(InitrdBlob->Name)) * 2;
- }
-
- if (KernelLoadedImage->LoadOptionsSize == 0) {
- KernelLoadedImage->LoadOptions = NULL;
- } else {
- //
- // NUL-terminate in UTF-16.
- //
- KernelLoadedImage->LoadOptionsSize += 2;
-
- KernelLoadedImage->LoadOptions = AllocatePool (
- KernelLoadedImage->LoadOptionsSize);
- if (KernelLoadedImage->LoadOptions == NULL) {
- KernelLoadedImage->LoadOptionsSize = 0;
- Status = EFI_OUT_OF_RESOURCES;
- goto UnloadKernelImage;
- }
-
- UnicodeSPrintAsciiFormat (
- KernelLoadedImage->LoadOptions,
- KernelLoadedImage->LoadOptionsSize,
- "%a%a%s",
- (CommandLineBlob->Data == NULL) ? "" : (CHAR8 *)CommandLineBlob->Data,
- (InitrdBlob->Data == NULL) ? "" : " initrd=",
- (InitrdBlob->Data == NULL) ? L"" : InitrdBlob->Name
- );
- DEBUG ((EFI_D_INFO, "%a: command line: \"%s\"\n", __FUNCTION__,
- (CHAR16 *)KernelLoadedImage->LoadOptions));
- }
-
- //
- // Start the image.
- //
- Status = gBS->StartImage (
- KernelImageHandle,
- NULL, // ExitDataSize
- NULL // ExitData
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: StartImage(): %r\n", __FUNCTION__, Status));
- }
-
- if (KernelLoadedImage->LoadOptions != NULL) {
- FreePool (KernelLoadedImage->LoadOptions);
- }
- KernelLoadedImage->LoadOptionsSize = 0;
-
-UnloadKernelImage:
- gBS->UnloadImage (KernelImageHandle);
-
-FreeKernelDevicePath:
- FreePool (KernelDevicePath);
-
-UninstallProtocols:
- gBS->UninstallMultipleProtocolInterfaces (FileSystemHandle,
- &gEfiSimpleFileSystemProtocolGuid, &mFileSystem,
- &gEfiDevicePathProtocolGuid, &mFileSystemDevicePath,
- NULL);
-
-FreeBlobs:
- while (BlobType > 0) {
- CurrentBlob = &mKernelBlob[--BlobType];
- if (CurrentBlob->Data != NULL) {
- FreePool (CurrentBlob->Data);
- CurrentBlob->Size = 0;
- CurrentBlob->Data = NULL;
- }
- }
-
- return Status;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.c deleted file mode 100644 index bdf2b57fcb..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.c +++ /dev/null @@ -1,102 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <PiPei.h>
-
-#include <Library/MemoryAllocationLib.h>
-#include <Library/DebugLib.h>
-#include <Library/HobLib.h>
-#include <Library/PcdLib.h>
-#include <libfdt.h>
-
-#include <Guid/EarlyPL011BaseAddress.h>
-#include <Guid/FdtHob.h>
-
-EFI_STATUS
-EFIAPI
-PlatformPeim (
- VOID
- )
-{
- VOID *Base;
- VOID *NewBase;
- UINTN FdtSize;
- UINTN FdtPages;
- UINT64 *FdtHobData;
- UINT64 *UartHobData;
- INT32 Node, Prev;
- CONST CHAR8 *Compatible;
- CONST CHAR8 *CompItem;
- INT32 Len;
- CONST UINT64 *RegProp;
- UINT64 UartBase;
-
-
- Base = (VOID*)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
- ASSERT (Base != NULL);
- ASSERT (fdt_check_header (Base) == 0);
-
- FdtSize = fdt_totalsize (Base) + PcdGet32 (PcdDeviceTreeAllocationPadding);
- FdtPages = EFI_SIZE_TO_PAGES (FdtSize);
- NewBase = AllocatePages (FdtPages);
- ASSERT (NewBase != NULL);
- fdt_open_into (Base, NewBase, EFI_PAGES_TO_SIZE (FdtPages));
-
- FdtHobData = BuildGuidHob (&gFdtHobGuid, sizeof *FdtHobData);
- ASSERT (FdtHobData != NULL);
- *FdtHobData = (UINTN)NewBase;
-
- UartHobData = BuildGuidHob (&gEarlyPL011BaseAddressGuid, sizeof *UartHobData);
- ASSERT (UartHobData != NULL);
- *UartHobData = 0;
-
- //
- // Look for a UART node
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (Base, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- //
- // Check for UART node
- //
- Compatible = fdt_getprop (Base, Node, "compatible", &Len);
-
- //
- // Iterate over the NULL-separated items in the compatible string
- //
- for (CompItem = Compatible; CompItem != NULL && CompItem < Compatible + Len;
- CompItem += 1 + AsciiStrLen (CompItem)) {
-
- if (AsciiStrCmp (CompItem, "arm,pl011") == 0) {
- RegProp = fdt_getprop (Base, Node, "reg", &Len);
- ASSERT (Len == 16);
-
- UartBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
-
- DEBUG ((EFI_D_INFO, "%a: PL011 UART @ 0x%lx\n", __FUNCTION__, UartBase));
-
- *UartHobData = UartBase;
- break;
- }
- }
- }
-
- BuildFvHob (PcdGet64 (PcdFvBaseAddress), PcdGet32 (PcdFvSize));
-
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf deleted file mode 100644 index 4fe0cbae38..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf +++ /dev/null @@ -1,52 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PlatformPeiLib
- FILE_GUID = 59C11815-F8DA-4F49-B4FB-EC1E41ED1F06
- MODULE_TYPE = SEC
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PlatformPeiLib
-
-[Sources]
- PlatformPeiLib.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
- DebugLib
- HobLib
- FdtLib
-
-[FixedPcd]
- gArmTokenSpaceGuid.PcdFvSize
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeAllocationPadding
-
-[Pcd]
- gArmTokenSpaceGuid.PcdFvBaseAddress
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
-
-[Guids]
- gEarlyPL011BaseAddressGuid
- gFdtHobGuid
-
-[Depex]
- gEfiPeiMemoryDiscoveredPpiGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c deleted file mode 100644 index c62eee3be8..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c +++ /dev/null @@ -1,358 +0,0 @@ -/** @file
-
- Stateful and implicitly initialized fw_cfg library implementation.
-
- Copyright (C) 2013 - 2014, Red Hat, Inc.
- Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/IoLib.h>
-#include <Library/PcdLib.h>
-#include <Library/QemuFwCfgLib.h>
-
-STATIC UINTN mFwCfgSelectorAddress;
-STATIC UINTN mFwCfgDataAddress;
-
-
-/**
- Returns a boolean indicating if the firmware configuration interface is
- available for library-internal purposes.
-
- This function never changes fw_cfg state.
-
- @retval TRUE The interface is available internally.
- @retval FALSE The interface is not available internally.
-**/
-BOOLEAN
-EFIAPI
-InternalQemuFwCfgIsAvailable (
- VOID
- )
-{
- return (BOOLEAN)(mFwCfgSelectorAddress != 0 && mFwCfgDataAddress != 0);
-}
-
-
-/**
- Returns a boolean indicating if the firmware configuration interface
- is available or not.
-
- This function may change fw_cfg state.
-
- @retval TRUE The interface is available
- @retval FALSE The interface is not available
-
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgIsAvailable (
- VOID
- )
-{
- return InternalQemuFwCfgIsAvailable ();
-}
-
-
-RETURN_STATUS
-EFIAPI
-QemuFwCfgInitialize (
- VOID
- )
-{
- mFwCfgSelectorAddress = (UINTN)PcdGet64 (PcdFwCfgSelectorAddress);
- mFwCfgDataAddress = (UINTN)PcdGet64 (PcdFwCfgDataAddress);
-
- if (InternalQemuFwCfgIsAvailable ()) {
- UINT32 Signature;
-
- QemuFwCfgSelectItem (QemuFwCfgItemSignature);
- Signature = QemuFwCfgRead32 ();
- if (Signature != SIGNATURE_32 ('Q', 'E', 'M', 'U')) {
- mFwCfgSelectorAddress = 0;
- mFwCfgDataAddress = 0;
- }
- }
- return RETURN_SUCCESS;
-}
-
-
-/**
- Selects a firmware configuration item for reading.
-
- Following this call, any data read from this item will start from the
- beginning of the configuration item's data.
-
- @param[in] QemuFwCfgItem Firmware Configuration item to read
-
-**/
-VOID
-EFIAPI
-QemuFwCfgSelectItem (
- IN FIRMWARE_CONFIG_ITEM QemuFwCfgItem
- )
-{
- if (InternalQemuFwCfgIsAvailable ()) {
- MmioWrite16 (mFwCfgSelectorAddress, SwapBytes16 ((UINT16)QemuFwCfgItem));
- }
-}
-
-
-/**
- Reads firmware configuration bytes into a buffer
-
- @param[in] Size Size in bytes to read
- @param[in] Buffer Buffer to store data into (OPTIONAL if Size is 0)
-
-**/
-STATIC
-VOID
-EFIAPI
-InternalQemuFwCfgReadBytes (
- IN UINTN Size,
- IN VOID *Buffer OPTIONAL
- )
-{
- UINTN Left;
- UINT8 *Ptr;
- UINT8 *End;
-
-#ifdef MDE_CPU_AARCH64
- Left = Size & 7;
-#else
- Left = Size & 3;
-#endif
-
- Size -= Left;
- Ptr = Buffer;
- End = Ptr + Size;
-
-#ifdef MDE_CPU_AARCH64
- while (Ptr < End) {
- *(UINT64 *)Ptr = MmioRead64 (mFwCfgDataAddress);
- Ptr += 8;
- }
- if (Left & 4) {
- *(UINT32 *)Ptr = MmioRead32 (mFwCfgDataAddress);
- Ptr += 4;
- }
-#else
- while (Ptr < End) {
- *(UINT32 *)Ptr = MmioRead32 (mFwCfgDataAddress);
- Ptr += 4;
- }
-#endif
-
- if (Left & 2) {
- *(UINT16 *)Ptr = MmioRead16 (mFwCfgDataAddress);
- Ptr += 2;
- }
- if (Left & 1) {
- *Ptr = MmioRead8 (mFwCfgDataAddress);
- }
-}
-
-
-/**
- Reads firmware configuration bytes into a buffer
-
- If called multiple times, then the data read will continue at the offset of
- the firmware configuration item where the previous read ended.
-
- @param[in] Size Size in bytes to read
- @param[in] Buffer Buffer to store data into
-
-**/
-VOID
-EFIAPI
-QemuFwCfgReadBytes (
- IN UINTN Size,
- IN VOID *Buffer
- )
-{
- if (InternalQemuFwCfgIsAvailable ()) {
- InternalQemuFwCfgReadBytes (Size, Buffer);
- } else {
- ZeroMem (Buffer, Size);
- }
-}
-
-/**
- Write firmware configuration bytes from a buffer
-
- If called multiple times, then the data written will continue at the offset
- of the firmware configuration item where the previous write ended.
-
- @param[in] Size Size in bytes to write
- @param[in] Buffer Buffer to read data from
-
-**/
-VOID
-EFIAPI
-QemuFwCfgWriteBytes (
- IN UINTN Size,
- IN VOID *Buffer
- )
-{
- if (InternalQemuFwCfgIsAvailable ()) {
- UINTN Idx;
-
- for (Idx = 0; Idx < Size; ++Idx) {
- MmioWrite8 (mFwCfgDataAddress, ((UINT8 *)Buffer)[Idx]);
- }
- }
-}
-
-
-/**
- Reads a UINT8 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT8
-EFIAPI
-QemuFwCfgRead8 (
- VOID
- )
-{
- UINT8 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Reads a UINT16 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT16
-EFIAPI
-QemuFwCfgRead16 (
- VOID
- )
-{
- UINT16 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Reads a UINT32 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT32
-EFIAPI
-QemuFwCfgRead32 (
- VOID
- )
-{
- UINT32 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Reads a UINT64 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT64
-EFIAPI
-QemuFwCfgRead64 (
- VOID
- )
-{
- UINT64 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Find the configuration item corresponding to the firmware configuration file.
-
- @param[in] Name Name of file to look up.
- @param[out] Item Configuration item corresponding to the file, to be passed
- to QemuFwCfgSelectItem ().
- @param[out] Size Number of bytes in the file.
-
- @retval RETURN_SUCCESS If file is found.
- @retval RETURN_NOT_FOUND If file is not found.
- @retval RETURN_UNSUPPORTED If firmware configuration is unavailable.
-
-**/
-RETURN_STATUS
-EFIAPI
-QemuFwCfgFindFile (
- IN CONST CHAR8 *Name,
- OUT FIRMWARE_CONFIG_ITEM *Item,
- OUT UINTN *Size
- )
-{
- UINT32 Count;
- UINT32 Idx;
-
- if (!InternalQemuFwCfgIsAvailable ()) {
- return RETURN_UNSUPPORTED;
- }
-
- QemuFwCfgSelectItem (QemuFwCfgItemFileDir);
- Count = SwapBytes32 (QemuFwCfgRead32 ());
-
- for (Idx = 0; Idx < Count; ++Idx) {
- UINT32 FileSize;
- UINT16 FileSelect;
- CHAR8 FName[QEMU_FW_CFG_FNAME_SIZE];
-
- FileSize = QemuFwCfgRead32 ();
- FileSelect = QemuFwCfgRead16 ();
- QemuFwCfgRead16 (); // skip the field called "reserved"
- InternalQemuFwCfgReadBytes (sizeof (FName), FName);
-
- if (AsciiStrCmp (Name, FName) == 0) {
- *Item = (FIRMWARE_CONFIG_ITEM) SwapBytes16 (FileSelect);
- *Size = SwapBytes32 (FileSize);
- return RETURN_SUCCESS;
- }
- }
-
- return RETURN_NOT_FOUND;
-}
-
-
-/**
- Determine if S3 support is explicitly enabled.
-
- @retval TRUE if S3 support is explicitly enabled.
- FALSE otherwise. This includes unavailability of the firmware
- configuration interface.
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgS3Enabled (
- VOID
- )
-{
- return FALSE;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf deleted file mode 100644 index 21ab2bf186..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf +++ /dev/null @@ -1,52 +0,0 @@ -## @file
-#
-# Stateful, implicitly initialized fw_cfg library.
-#
-# Copyright (C) 2013 - 2014, Red Hat, Inc.
-# Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials are licensed and made available
-# under the terms and conditions of the BSD License which accompanies this
-# distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
-# IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = QemuFwCfgLib
- FILE_GUID = B271F41F-B841-48A9-BA8D-545B4BC2E2BF
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = QemuFwCfgLib|DXE_DRIVER
-
- CONSTRUCTOR = QemuFwCfgInitialize
-
-#
-# The following information is for reference only and not required by the build
-# tools.
-#
-# VALID_ARCHITECTURES = ARM AARCH64
-#
-
-[Sources]
- QemuFwCfgLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- BaseLib
- BaseMemoryLib
- IoLib
- PcdLib
-
-[Pcd]
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgSelectorAddress
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgDataAddress
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c deleted file mode 100644 index 70204ac22a..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c +++ /dev/null @@ -1,196 +0,0 @@ -/** @file
- Implement EFI RealTimeClock runtime services via Xen shared info page
-
- Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Uefi.h>
-#include <PiDxe.h>
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-
-/**
- Converts Epoch seconds (elapsed since 1970 JANUARY 01, 00:00:00 UTC) to EFI_TIME
- **/
-STATIC
-VOID
-EpochToEfiTime (
- IN UINTN EpochSeconds,
- OUT EFI_TIME *Time
- )
-{
- UINTN a;
- UINTN b;
- UINTN c;
- UINTN d;
- UINTN g;
- UINTN j;
- UINTN m;
- UINTN y;
- UINTN da;
- UINTN db;
- UINTN dc;
- UINTN dg;
- UINTN hh;
- UINTN mm;
- UINTN ss;
- UINTN J;
-
- J = (EpochSeconds / 86400) + 2440588;
- j = J + 32044;
- g = j / 146097;
- dg = j % 146097;
- c = (((dg / 36524) + 1) * 3) / 4;
- dc = dg - (c * 36524);
- b = dc / 1461;
- db = dc % 1461;
- a = (((db / 365) + 1) * 3) / 4;
- da = db - (a * 365);
- y = (g * 400) + (c * 100) + (b * 4) + a;
- m = (((da * 5) + 308) / 153) - 2;
- d = da - (((m + 4) * 153) / 5) + 122;
-
- Time->Year = y - 4800 + ((m + 2) / 12);
- Time->Month = ((m + 2) % 12) + 1;
- Time->Day = d + 1;
-
- ss = EpochSeconds % 60;
- a = (EpochSeconds - ss) / 60;
- mm = a % 60;
- b = (a - mm) / 60;
- hh = b % 24;
-
- Time->Hour = hh;
- Time->Minute = mm;
- Time->Second = ss;
- Time->Nanosecond = 0;
-
-}
-
-/**
- Returns the current time and date information, and the time-keeping capabilities
- of the hardware platform.
-
- @param Time A pointer to storage to receive a snapshot of the current time.
- @param Capabilities An optional pointer to a buffer to receive the real time clock
- device's capabilities.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER Time is NULL.
- @retval EFI_DEVICE_ERROR The time could not be retrieved due to hardware error.
-
-**/
-EFI_STATUS
-EFIAPI
-LibGetTime (
- OUT EFI_TIME *Time,
- OUT EFI_TIME_CAPABILITIES *Capabilities
- )
-{
- ASSERT (Time != NULL);
-
- //
- // For now, there is nothing that we can do besides returning a bogus time,
- // as Xen's timekeeping uses a shared info page which cannot be shared
- // between UEFI and the OS
- //
- EpochToEfiTime(1421770011, Time);
-
- return EFI_SUCCESS;
-}
-
-/**
- Sets the current local time and date information.
-
- @param Time A pointer to the current time.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER A time field is out of range.
- @retval EFI_DEVICE_ERROR The time could not be set due due to hardware error.
-
-**/
-EFI_STATUS
-EFIAPI
-LibSetTime (
- IN EFI_TIME *Time
- )
-{
- return EFI_DEVICE_ERROR;
-}
-
-
-/**
- Returns the current wakeup alarm clock setting.
-
- @param Enabled Indicates if the alarm is currently enabled or disabled.
- @param Pending Indicates if the alarm signal is pending and requires acknowledgement.
- @param Time The current alarm setting.
-
- @retval EFI_SUCCESS The alarm settings were returned.
- @retval EFI_INVALID_PARAMETER Any parameter is NULL.
- @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error.
- @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
-
-**/
-EFI_STATUS
-EFIAPI
-LibGetWakeupTime (
- OUT BOOLEAN *Enabled,
- OUT BOOLEAN *Pending,
- OUT EFI_TIME *Time
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-/**
- Sets the system wakeup alarm clock time.
-
- @param Enabled Enable or disable the wakeup alarm.
- @param Time If Enable is TRUE, the time to set the wakeup alarm for.
-
- @retval EFI_SUCCESS If Enable is TRUE, then the wakeup alarm was enabled. If
- Enable is FALSE, then the wakeup alarm was disabled.
- @retval EFI_INVALID_PARAMETER A time field is out of range.
- @retval EFI_DEVICE_ERROR The wakeup time could not be set due to a hardware error.
- @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
-
-**/
-EFI_STATUS
-EFIAPI
-LibSetWakeupTime (
- IN BOOLEAN Enabled,
- OUT EFI_TIME *Time
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-/**
- This is the declaration of an EFI image entry point. This can be the entry point to an application
- written to this specification, an EFI boot service driver, or an EFI runtime driver.
-
- @param ImageHandle Handle that identifies the loaded image.
- @param SystemTable System Table for this image.
-
- @retval EFI_SUCCESS The operation completed successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-LibRtcInitialize (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf deleted file mode 100644 index aafbfda6b4..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf +++ /dev/null @@ -1,38 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2015, L Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = XenRealTimeClockLib
- FILE_GUID = EC2557E8-7005-430B-9F6F-9BA109698248
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = RealTimeClockLib|DXE_CORE DXE_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION
-
-[Sources.common]
- XenRealTimeClockLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
- UefiLib
- DebugLib
- DxeServicesTableLib
- UefiRuntimeLib
-
-[Guids]
- gEfiEventVirtualAddressChangeGuid
|