diff options
| author | Sunil V L <sunilvl@ventanamicro.com> | 2022-12-15 11:13:44 +0530 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-02-16 05:53:28 +0000 |
| commit | c27cdc941d67afa1f15e718aee8557f6875619fd (patch) | |
| tree | b0a504723b0d2ea2faf0e7d0e9344dd3037d3521 /UefiCpuPkg/CpuDxeRiscV64 | |
| parent | 98fa877efd4fbdbddb532efe5ada5ca4aee67b85 (diff) | |
| download | edk2-c27cdc941d67afa1f15e718aee8557f6875619fd.tar.gz edk2-c27cdc941d67afa1f15e718aee8557f6875619fd.tar.bz2 edk2-c27cdc941d67afa1f15e718aee8557f6875619fd.zip | |
UefiCpuPkg: Add CpuDxeRiscV64 module
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4076
This is copied from
edk2-platforms/Silicon/RISC-V/ProcessorPkg/Universal/CpuDxe
and added the RISCV_EFI_BOOT_PROTOCOL support.
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Daniel Schaefer <git@danielschaefer.me>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Abner Chang <abner.chang@amd.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
Diffstat (limited to 'UefiCpuPkg/CpuDxeRiscV64')
| -rw-r--r-- | UefiCpuPkg/CpuDxeRiscV64/CpuDxe.c | 365 | ||||
| -rw-r--r-- | UefiCpuPkg/CpuDxeRiscV64/CpuDxe.h | 199 | ||||
| -rw-r--r-- | UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.inf | 68 | ||||
| -rw-r--r-- | UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.uni | 13 | ||||
| -rw-r--r-- | UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64Extra.uni | 14 |
5 files changed, 659 insertions, 0 deletions
diff --git a/UefiCpuPkg/CpuDxeRiscV64/CpuDxe.c b/UefiCpuPkg/CpuDxeRiscV64/CpuDxe.c new file mode 100644 index 0000000000..7551e06536 --- /dev/null +++ b/UefiCpuPkg/CpuDxeRiscV64/CpuDxe.c @@ -0,0 +1,365 @@ +/** @file
+ RISC-V CPU DXE driver.
+
+ Copyright (c) 2016 - 2022, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+ Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "CpuDxe.h"
+
+//
+// Global Variables
+//
+STATIC BOOLEAN mInterruptState = FALSE;
+STATIC EFI_HANDLE mCpuHandle = NULL;
+STATIC UINTN mBootHartId;
+RISCV_EFI_BOOT_PROTOCOL gRiscvBootProtocol;
+
+/**
+ Get the boot hartid
+
+ @param This Protocol instance structure
+ @param BootHartId Pointer to the Boot Hart ID variable
+
+ @retval EFI_SUCCESS If BootHartId is returned
+ @retval EFI_INVALID_PARAMETER Either "BootHartId" is NULL or "This" is not
+ a valid RISCV_EFI_BOOT_PROTOCOL instance.
+
+**/
+EFI_STATUS
+EFIAPI
+RiscvGetBootHartId (
+ IN RISCV_EFI_BOOT_PROTOCOL *This,
+ OUT UINTN *BootHartId
+ )
+{
+ if ((This != &gRiscvBootProtocol) || (BootHartId == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *BootHartId = mBootHartId;
+ return EFI_SUCCESS;
+}
+
+RISCV_EFI_BOOT_PROTOCOL gRiscvBootProtocol = {
+ RISCV_EFI_BOOT_PROTOCOL_LATEST_VERSION,
+ RiscvGetBootHartId
+};
+
+EFI_CPU_ARCH_PROTOCOL gCpu = {
+ CpuFlushCpuDataCache,
+ CpuEnableInterrupt,
+ CpuDisableInterrupt,
+ CpuGetInterruptState,
+ CpuInit,
+ CpuRegisterInterruptHandler,
+ CpuGetTimerValue,
+ CpuSetMemoryAttributes,
+ 1, // NumberOfTimers
+ 4 // DmaBufferAlignment
+};
+
+//
+// CPU Arch Protocol Functions
+//
+
+/**
+ Flush CPU data cache. If the instruction cache is fully coherent
+ with all DMA operations then function can just return EFI_SUCCESS.
+
+ @param This Protocol instance structure
+ @param Start Physical address to start flushing from.
+ @param Length Number of bytes to flush. Round up to chipset
+ granularity.
+ @param FlushType Specifies the type of flush operation to perform.
+
+ @retval EFI_SUCCESS If cache was flushed
+ @retval EFI_UNSUPPORTED If flush type is not supported.
+ @retval EFI_DEVICE_ERROR If requested range could not be flushed.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuFlushCpuDataCache (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS Start,
+ IN UINT64 Length,
+ IN EFI_CPU_FLUSH_TYPE FlushType
+ )
+{
+ return EFI_SUCCESS;
+}
+
+/**
+ Enables CPU interrupts.
+
+ @param This Protocol instance structure
+
+ @retval EFI_SUCCESS If interrupts were enabled in the CPU
+ @retval EFI_DEVICE_ERROR If interrupts could not be enabled on the CPU.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuEnableInterrupt (
+ IN EFI_CPU_ARCH_PROTOCOL *This
+ )
+{
+ EnableInterrupts ();
+ mInterruptState = TRUE;
+ return EFI_SUCCESS;
+}
+
+/**
+ Disables CPU interrupts.
+
+ @param This Protocol instance structure
+
+ @retval EFI_SUCCESS If interrupts were disabled in the CPU.
+ @retval EFI_DEVICE_ERROR If interrupts could not be disabled on the CPU.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuDisableInterrupt (
+ IN EFI_CPU_ARCH_PROTOCOL *This
+ )
+{
+ DisableInterrupts ();
+ mInterruptState = FALSE;
+ return EFI_SUCCESS;
+}
+
+/**
+ Return the state of interrupts.
+
+ @param This Protocol instance structure
+ @param State Pointer to the CPU's current interrupt state
+
+ @retval EFI_SUCCESS If interrupts were disabled in the CPU.
+ @retval EFI_INVALID_PARAMETER State is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuGetInterruptState (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ OUT BOOLEAN *State
+ )
+{
+ if (State == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *State = mInterruptState;
+ return EFI_SUCCESS;
+}
+
+/**
+ Generates an INIT to the CPU.
+
+ @param This Protocol instance structure
+ @param InitType Type of CPU INIT to perform
+
+ @retval EFI_SUCCESS If CPU INIT occurred. This value should never be
+ seen.
+ @retval EFI_DEVICE_ERROR If CPU INIT failed.
+ @retval EFI_UNSUPPORTED Requested type of CPU INIT not supported.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuInit (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_CPU_INIT_TYPE InitType
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Registers a function to be called from the CPU interrupt handler.
+
+ @param This Protocol instance structure
+ @param InterruptType Defines which interrupt to hook. IA-32
+ valid range is 0x00 through 0xFF
+ @param InterruptHandler A pointer to a function of type
+ EFI_CPU_INTERRUPT_HANDLER that is called
+ when a processor interrupt occurs. A null
+ pointer is an error condition.
+
+ @retval EFI_SUCCESS If handler installed or uninstalled.
+ @retval EFI_ALREADY_STARTED InterruptHandler is not NULL, and a handler
+ for InterruptType was previously installed.
+ @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for
+ InterruptType was not previously installed.
+ @retval EFI_UNSUPPORTED The interrupt specified by InterruptType
+ is not supported.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuRegisterInterruptHandler (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_EXCEPTION_TYPE InterruptType,
+ IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
+ )
+{
+ return RegisterCpuInterruptHandler (InterruptType, InterruptHandler);
+}
+
+/**
+ Returns a timer value from one of the CPU's internal timers. There is no
+ inherent time interval between ticks but is a function of the CPU frequency.
+
+ @param This - Protocol instance structure.
+ @param TimerIndex - Specifies which CPU timer is requested.
+ @param TimerValue - Pointer to the returned timer value.
+ @param TimerPeriod - A pointer to the amount of time that passes
+ in femtoseconds (10-15) for each increment
+ of TimerValue. If TimerValue does not
+ increment at a predictable rate, then 0 is
+ returned. The amount of time that has
+ passed between two calls to GetTimerValue()
+ can be calculated with the formula
+ (TimerValue2 - TimerValue1) * TimerPeriod.
+ This parameter is optional and may be NULL.
+
+ @retval EFI_SUCCESS - If the CPU timer count was returned.
+ @retval EFI_UNSUPPORTED - If the CPU does not have any readable timers.
+ @retval EFI_DEVICE_ERROR - If an error occurred while reading the timer.
+ @retval EFI_INVALID_PARAMETER - TimerIndex is not valid or TimerValue is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuGetTimerValue (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN UINT32 TimerIndex,
+ OUT UINT64 *TimerValue,
+ OUT UINT64 *TimerPeriod OPTIONAL
+ )
+{
+ if (TimerValue == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (TimerIndex != 0) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *TimerValue = (UINT64)RiscVReadTimer ();
+ if (TimerPeriod != NULL) {
+ *TimerPeriod = DivU64x32 (
+ 1000000000000000u,
+ PcdGet64 (PcdCpuCoreCrystalClockFrequency)
+ );
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Implementation of SetMemoryAttributes() service of CPU Architecture Protocol.
+
+ This function modifies the attributes for the memory region specified by BaseAddress and
+ Length from their current attributes to the attributes specified by Attributes.
+
+ @param This The EFI_CPU_ARCH_PROTOCOL instance.
+ @param BaseAddress The physical address that is the start address of a memory region.
+ @param Length The size in bytes of the memory region.
+ @param Attributes The bit mask of attributes to set for the memory region.
+
+ @retval EFI_SUCCESS The attributes were set for the memory region.
+ @retval EFI_ACCESS_DENIED The attributes for the memory resource range specified by
+ BaseAddress and Length cannot be modified.
+ @retval EFI_INVALID_PARAMETER Length is zero.
+ Attributes specified an illegal combination of attributes that
+ cannot be set together.
+ @retval EFI_OUT_OF_RESOURCES There are not enough system resources to modify the attributes of
+ the memory resource range.
+ @retval EFI_UNSUPPORTED The processor does not support one or more bytes of the memory
+ resource range specified by BaseAddress and Length.
+ The bit mask of attributes is not support for the memory resource
+ range specified by BaseAddress and Length.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuSetMemoryAttributes (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN UINT64 Attributes
+ )
+{
+ DEBUG ((DEBUG_INFO, "%a: Set memory attributes not supported yet\n", __FUNCTION__));
+ return EFI_SUCCESS;
+}
+
+/**
+ Initialize the state information for the CPU Architectural Protocol.
+
+ @param ImageHandle Image handle this driver.
+ @param SystemTable Pointer to the System Table.
+
+ @retval EFI_SUCCESS Thread can be successfully created
+ @retval EFI_OUT_OF_RESOURCES Cannot allocate protocol data structure
+ @retval EFI_DEVICE_ERROR Cannot create the thread
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeCpu (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_RISCV_FIRMWARE_CONTEXT *FirmwareContext;
+
+ GetFirmwareContextPointer (&FirmwareContext);
+ ASSERT (FirmwareContext != NULL);
+ if (FirmwareContext == NULL) {
+ DEBUG ((DEBUG_ERROR, "Failed to get the pointer of EFI_RISCV_FIRMWARE_CONTEXT\n"));
+ return EFI_NOT_FOUND;
+ }
+
+ DEBUG ((DEBUG_INFO, " %a: Firmware Context is at 0x%x.\n", __FUNCTION__, FirmwareContext));
+
+ mBootHartId = FirmwareContext->BootHartId;
+ DEBUG ((DEBUG_INFO, " %a: mBootHartId = 0x%x.\n", __FUNCTION__, mBootHartId));
+
+ InitializeCpuExceptionHandlers (NULL);
+
+ //
+ // Make sure interrupts are disabled
+ //
+ DisableInterrupts ();
+
+ //
+ // Install Boot protocol
+ //
+ Status = gBS->InstallProtocolInterface (
+ &ImageHandle,
+ &gRiscVEfiBootProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ &gRiscvBootProtocol
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Install CPU Architectural Protocol
+ //
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &mCpuHandle,
+ &gEfiCpuArchProtocolGuid,
+ &gCpu,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+ return Status;
+}
diff --git a/UefiCpuPkg/CpuDxeRiscV64/CpuDxe.h b/UefiCpuPkg/CpuDxeRiscV64/CpuDxe.h new file mode 100644 index 0000000000..49f4e11966 --- /dev/null +++ b/UefiCpuPkg/CpuDxeRiscV64/CpuDxe.h @@ -0,0 +1,199 @@ +/** @file
+ RISC-V CPU DXE module header file.
+
+ Copyright (c) 2016 - 2022, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef CPU_DXE_H_
+#define CPU_DXE_H_
+
+#include <PiDxe.h>
+
+#include <Protocol/Cpu.h>
+#include <Protocol/RiscVBootProtocol.h>
+#include <Library/BaseRiscVSbiLib.h>
+#include <Library/BaseLib.h>
+#include <Library/CpuExceptionHandlerLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+
+/**
+ Flush CPU data cache. If the instruction cache is fully coherent
+ with all DMA operations then function can just return EFI_SUCCESS.
+
+ @param This Protocol instance structure
+ @param Start Physical address to start flushing from.
+ @param Length Number of bytes to flush. Round up to chipset
+ granularity.
+ @param FlushType Specifies the type of flush operation to perform.
+
+ @retval EFI_SUCCESS If cache was flushed
+ @retval EFI_UNSUPPORTED If flush type is not supported.
+ @retval EFI_DEVICE_ERROR If requested range could not be flushed.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuFlushCpuDataCache (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS Start,
+ IN UINT64 Length,
+ IN EFI_CPU_FLUSH_TYPE FlushType
+ );
+
+/**
+ Enables CPU interrupts.
+
+ @param This Protocol instance structure
+
+ @retval EFI_SUCCESS If interrupts were enabled in the CPU
+ @retval EFI_DEVICE_ERROR If interrupts could not be enabled on the CPU.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuEnableInterrupt (
+ IN EFI_CPU_ARCH_PROTOCOL *This
+ );
+
+/**
+ Disables CPU interrupts.
+
+ @param This Protocol instance structure
+
+ @retval EFI_SUCCESS If interrupts were disabled in the CPU.
+ @retval EFI_DEVICE_ERROR If interrupts could not be disabled on the CPU.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuDisableInterrupt (
+ IN EFI_CPU_ARCH_PROTOCOL *This
+ );
+
+/**
+ Return the state of interrupts.
+
+ @param This Protocol instance structure
+ @param State Pointer to the CPU's current interrupt state
+
+ @retval EFI_SUCCESS If interrupts were disabled in the CPU.
+ @retval EFI_INVALID_PARAMETER State is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuGetInterruptState (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ OUT BOOLEAN *State
+ );
+
+/**
+ Generates an INIT to the CPU.
+
+ @param This Protocol instance structure
+ @param InitType Type of CPU INIT to perform
+
+ @retval EFI_SUCCESS If CPU INIT occurred. This value should never be
+ seen.
+ @retval EFI_DEVICE_ERROR If CPU INIT failed.
+ @retval EFI_UNSUPPORTED Requested type of CPU INIT not supported.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuInit (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_CPU_INIT_TYPE InitType
+ );
+
+/**
+ Registers a function to be called from the CPU interrupt handler.
+
+ @param This Protocol instance structure
+ @param InterruptType Defines which interrupt to hook. IA-32
+ valid range is 0x00 through 0xFF
+ @param InterruptHandler A pointer to a function of type
+ EFI_CPU_INTERRUPT_HANDLER that is called
+ when a processor interrupt occurs. A null
+ pointer is an error condition.
+
+ @retval EFI_SUCCESS If handler installed or uninstalled.
+ @retval EFI_ALREADY_STARTED InterruptHandler is not NULL, and a handler
+ for InterruptType was previously installed.
+ @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for
+ InterruptType was not previously installed.
+ @retval EFI_UNSUPPORTED The interrupt specified by InterruptType
+ is not supported.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuRegisterInterruptHandler (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_EXCEPTION_TYPE InterruptType,
+ IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
+ );
+
+/**
+ Returns a timer value from one of the CPU's internal timers. There is no
+ inherent time interval between ticks but is a function of the CPU frequency.
+
+ @param This - Protocol instance structure.
+ @param TimerIndex - Specifies which CPU timer is requested.
+ @param TimerValue - Pointer to the returned timer value.
+ @param TimerPeriod - A pointer to the amount of time that passes
+ in femtoseconds (10-15) for each increment
+ of TimerValue. If TimerValue does not
+ increment at a predictable rate, then 0 is
+ returned. The amount of time that has
+ passed between two calls to GetTimerValue()
+ can be calculated with the formula
+ (TimerValue2 - TimerValue1) * TimerPeriod.
+ This parameter is optional and may be NULL.
+
+ @retval EFI_SUCCESS - If the CPU timer count was returned.
+ @retval EFI_UNSUPPORTED - If the CPU does not have any readable timers.
+ @retval EFI_DEVICE_ERROR - If an error occurred while reading the timer.
+ @retval EFI_INVALID_PARAMETER - TimerIndex is not valid or TimerValue is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+CpuGetTimerValue (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN UINT32 TimerIndex,
+ OUT UINT64 *TimerValue,
+ OUT UINT64 *TimerPeriod OPTIONAL
+ );
+
+/**
+ Set memory cacheability attributes for given range of memeory.
+
+ @param This Protocol instance structure
+ @param BaseAddress Specifies the start address of the
+ memory range
+ @param Length Specifies the length of the memory range
+ @param Attributes The memory cacheability for the memory range
+
+ @retval EFI_SUCCESS If the cacheability of that memory range is
+ set successfully
+ @retval EFI_UNSUPPORTED If the desired operation cannot be done
+ @retval EFI_INVALID_PARAMETER The input parameter is not correct,
+ such as Length = 0
+
+**/
+EFI_STATUS
+EFIAPI
+CpuSetMemoryAttributes (
+ IN EFI_CPU_ARCH_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN UINT64 Attributes
+ );
+
+#endif
diff --git a/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.inf b/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.inf new file mode 100644 index 0000000000..e8fa25446a --- /dev/null +++ b/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.inf @@ -0,0 +1,68 @@ +## @file
+# RISC-V CPU DXE module.
+#
+# Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001B
+ BASE_NAME = CpuDxeRiscV64
+ MODULE_UNI_FILE = CpuDxeRiscV64.uni
+ FILE_GUID = BDEA19E2-778F-473C-BF82-5E38D6A27765
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = InitializeCpu
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ UefiCpuPkg/UefiCpuPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ CpuLib
+ DebugLib
+ DxeServicesTableLib
+ MemoryAllocationLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ UefiLib
+ CpuExceptionHandlerLib
+ HobLib
+ ReportStatusCodeLib
+ TimerLib
+ PeCoffGetEntryPointLib
+ RiscVSbiLib
+
+[Sources]
+ CpuDxe.c
+ CpuDxe.h
+
+[Protocols]
+ gEfiCpuArchProtocolGuid ## PRODUCES
+ gRiscVEfiBootProtocolGuid ## PRODUCES
+
+[Guids]
+ gIdleLoopEventGuid ## CONSUMES ## Event
+
+[Ppis]
+ gEfiSecPlatformInformation2PpiGuid ## UNDEFINED # HOB
+ gEfiSecPlatformInformationPpiGuid ## UNDEFINED # HOB
+
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdCpuStackGuard ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPropertyMask ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask ## CONSUMES
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuStackSwitchExceptionList ## CONSUMES
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuKnownGoodStackSize ## CONSUMES
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuCoreCrystalClockFrequency ## CONSUMES
+
+[Depex]
+ TRUE
+
+[UserExtensions.TianoCore."ExtraFiles"]
+ CpuDxeRiscV64Extra.uni
diff --git a/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.uni b/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.uni new file mode 100644 index 0000000000..460141a1aa --- /dev/null +++ b/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64.uni @@ -0,0 +1,13 @@ +// /** @file
+//
+// Copyright (c) 2016 - 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT #language en-US "Installs RISC-V CPU Architecture Protocol"
+
+#string STR_MODULE_DESCRIPTION #language en-US "RISC-V CPU driver installs CPU Architecture Protocol."
+
diff --git a/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64Extra.uni b/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64Extra.uni new file mode 100644 index 0000000000..6f819f068e --- /dev/null +++ b/UefiCpuPkg/CpuDxeRiscV64/CpuDxeRiscV64Extra.uni @@ -0,0 +1,14 @@ +// /** @file
+// CpuDxe Localized Strings and Content
+//
+// Copyright (c) 2016 - 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+#string STR_PROPERTIES_MODULE_NAME
+#language en-US
+"RISC-V Architectural DXE Driver"
+
+
|