From: "Abner Chang" <abner.chang@hpe.com>
To: devel@edk2.groups.io
Cc: abner.chang@hpe.com, Leif Lindholm <leif.lindholm@linaro.org>,
Gilbert Chen <gilbert.chen@hpe.com>
Subject: [edk2-staging/RISC-V-V2 PATCH v3 28/39] RiscVPlatformPkg/FirmwareContextProcessorSpecificLib:Add FirmwareContextProcessorSpecificLib module
Date: Mon, 28 Oct 2019 09:59:06 +0800 [thread overview]
Message-ID: <1572227957-13169-29-git-send-email-abner.chang@hpe.com> (raw)
In-Reply-To: <1572227957-13169-1-git-send-email-abner.chang@hpe.com>
Add OpenSBI firmware context processor specific library which
provides interface to create processor specific firmware
context hob data.
Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Gilbert Chen <gilbert.chen@hpe.com>
---
.../FirmwareContextProcessorSpecificLib.inf | 31 +++++++
.../Library/FirmwareContextProcessorSpecificLib.h | 42 ++++++++++
.../FirmwareContextProcessorSpecificLib.c | 94 ++++++++++++++++++++++
3 files changed, 167 insertions(+)
create mode 100644 RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.inf
create mode 100644 RiscVPlatformPkg/Include/Library/FirmwareContextProcessorSpecificLib.h
create mode 100644 RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.c
diff --git a/RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.inf b/RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.inf
new file mode 100644
index 0000000..8ea37ae
--- /dev/null
+++ b/RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.inf
@@ -0,0 +1,31 @@
+#/** @file
+#
+# Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x0001001b
+ BASE_NAME = FirmwareContextProcessorSpecificLib
+ FILE_GUID = 8BEC9FD7-C554-403A-94F1-0EBBFD81A242
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = FirmwareContextProcessorSpecificLib
+
+[Sources.common]
+ FirmwareContextProcessorSpecificLib.c
+
+[Packages]
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ RiscVPkg/RiscVPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+ MemoryAllocationLib
+ PrintLib
+
+
diff --git a/RiscVPlatformPkg/Include/Library/FirmwareContextProcessorSpecificLib.h b/RiscVPlatformPkg/Include/Library/FirmwareContextProcessorSpecificLib.h
new file mode 100644
index 0000000..5fe99a4
--- /dev/null
+++ b/RiscVPlatformPkg/Include/Library/FirmwareContextProcessorSpecificLib.h
@@ -0,0 +1,42 @@
+/** @file
+ Firmware Context Processor-specific common library
+
+ Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#ifndef FIRMWARE_CONTEXT_PROCESSOR_SPECIFIC_LIB_H
+#define FIRMWARE_CONTEXT_PROCESSOR_SPECIFIC_LIB_H
+
+#include <PiPei.h>
+#include <sbi/SbiFirmwareContext.h>
+#include <ProcessorSpecificHobData.h>
+
+/**
+ Build up common firmware context processor-specific information
+
+ @param FirmwareContextHartSpecific Pointer to EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC
+ @param ParentProcessorGuid Pointer to GUID of Processor which contains this core
+ @param ParentProcessorUid Unique ID of pysical processor which owns this core.
+ @param CoreGuid Pointer to GUID of core
+ @param HartId Hart ID of this core.
+ @param IsBootHart This is boot hart or not
+ @param ProcessorSpecDataHob Pointer to RISC_V_PROCESSOR_SPECIFIC_DATA_HOB
+
+ @return EFI_STATUS
+
+**/
+EFI_STATUS
+EFIAPI
+CommonFirmwareContextHartSpecificInfo (
+ EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC *FirmwareContextHartSpecific,
+ EFI_GUID *ParentProcessorGuid,
+ UINTN ParentProcessorUid,
+ EFI_GUID *CoreGuid,
+ UINTN HartId,
+ BOOLEAN IsBootHart,
+ RISC_V_PROCESSOR_SPECIFIC_HOB_DATA *ProcessorSpecDataHob
+ );
+
+#endif
diff --git a/RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.c b/RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.c
new file mode 100644
index 0000000..21b26be
--- /dev/null
+++ b/RiscVPlatformPkg/Library/FirmwareContextProcessorSpecificLib/FirmwareContextProcessorSpecificLib.c
@@ -0,0 +1,94 @@
+/**@file
+ Common library to build upfirmware context processor-specific information
+
+ Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+//
+// The package level header files this module uses
+//
+#include <PiPei.h>
+
+//
+// The Library classes this module consumes
+//
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PeiServicesLib.h>
+#include <ProcessorSpecificHobData.h>
+#include <RiscVImpl.h>
+#include <sbi/sbi.h>
+#include <sbi/sbi_hart.h>
+#include <sbi/SbiFirmwareContext.h>
+
+/**
+ Build up common firmware context processor-specific information
+
+ @param FirmwareContextHartSpecific Pointer to EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC
+ @param ParentProcessorGuid Pointer to GUID of Processor which contains this core
+ @param ParentProcessorUid Unique ID of pysical processor which owns this core.
+ @param CoreGuid Pointer to GUID of core
+ @param HartId Hart ID of this core.
+ @param IsBootHart This is boot hart or not
+ @param ProcessorSpecificDataHob Pointer to RISC_V_PROCESSOR_SPECIFIC_DATA_HOB
+
+ @return EFI_STATUS
+
+**/
+EFI_STATUS
+EFIAPI
+CommonFirmwareContextHartSpecificInfo (
+ EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC *FirmwareContextHartSpecific,
+ EFI_GUID *ParentProcessorGuid,
+ UINTN ParentProcessorUid,
+ EFI_GUID *CoreGuid,
+ UINTN HartId,
+ BOOLEAN IsBootHart,
+ RISC_V_PROCESSOR_SPECIFIC_HOB_DATA *ProcessorSpecificDataHob
+ )
+{
+ //
+ // Build up RISC_V_PROCESSOR_SPECIFIC_DATA_HOB.
+ //
+ CopyGuid (&ProcessorSpecificDataHob->ParentPrcessorGuid, ParentProcessorGuid);
+ ProcessorSpecificDataHob->ParentProcessorUid = ParentProcessorUid;
+ CopyGuid (&ProcessorSpecificDataHob->CoreGuid, CoreGuid);
+ ProcessorSpecificDataHob->Context = NULL;
+ ProcessorSpecificDataHob->ProcessorSpecificData.Revision =
+ SMBIOS_RISC_V_PROCESSOR_SPECIFIC_DATA_REVISION;
+ ProcessorSpecificDataHob->ProcessorSpecificData.Length =
+ sizeof (SMBIOS_RISC_V_PROCESSOR_SPECIFIC_DATA);
+ ProcessorSpecificDataHob->ProcessorSpecificData.HartId.Value64_L = (UINT64)HartId;
+ ProcessorSpecificDataHob->ProcessorSpecificData.HartId.Value64_H = 0;
+ ProcessorSpecificDataHob->ProcessorSpecificData.BootHartId = (UINT8)IsBootHart;
+ ProcessorSpecificDataHob->ProcessorSpecificData.InstSetSupported =
+ FirmwareContextHartSpecific->IsaExtensionSupported;
+ ProcessorSpecificDataHob->ProcessorSpecificData.PrivilegeModeSupported =
+ SMBIOS_RISC_V_PSD_MACHINE_MODE_SUPPORTED;
+ if ((ProcessorSpecificDataHob->ProcessorSpecificData.InstSetSupported &
+ RISC_V_ISA_SUPERVISOR_MODE_IMPLEMENTED) != 0) {
+ ProcessorSpecificDataHob->ProcessorSpecificData.PrivilegeModeSupported |=
+ SMBIOS_RISC_V_PSD_SUPERVISOR_MODE_SUPPORTED;
+ }
+ if ((ProcessorSpecificDataHob->ProcessorSpecificData.InstSetSupported &
+ RISC_V_ISA_USER_MODE_IMPLEMENTED) != 0) {
+ ProcessorSpecificDataHob->ProcessorSpecificData.PrivilegeModeSupported |=
+ SMBIOS_RISC_V_PSD_USER_MODE_SUPPORTED;
+ }
+ ProcessorSpecificDataHob->ProcessorSpecificData.MachineVendorId.Value64_L =
+ FirmwareContextHartSpecific->MachineVendorId.Value64_L;
+ ProcessorSpecificDataHob->ProcessorSpecificData.MachineVendorId.Value64_H =
+ FirmwareContextHartSpecific->MachineVendorId.Value64_H;
+ ProcessorSpecificDataHob->ProcessorSpecificData.MachineArchId.Value64_L =
+ FirmwareContextHartSpecific->MachineArchId.Value64_L;
+ ProcessorSpecificDataHob->ProcessorSpecificData.MachineArchId.Value64_H =
+ FirmwareContextHartSpecific->MachineArchId.Value64_H;
+ ProcessorSpecificDataHob->ProcessorSpecificData.MachineImplId.Value64_L =
+ FirmwareContextHartSpecific->MachineImplId.Value64_L;
+ ProcessorSpecificDataHob->ProcessorSpecificData.MachineImplId.Value64_H =
+ FirmwareContextHartSpecific->MachineImplId.Value64_H;
+ return EFI_SUCCESS;
+}
--
2.7.4
next prev parent reply other threads:[~2019-10-28 2:32 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-28 1:58 [edk2-staging/RISC-V-V2 PATCH v3 00/39] RISC-V EDK2 Port on Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 01/39] RiscVPkg: RISC-V processor package Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 02/39] RiscVPkg/Include: Add header files of RISC-V CPU package Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 03/39] RiscVPkg/opensbi: EDK2 RISC-V OpenSBI support Abner Chang
2019-11-21 16:24 ` Leif Lindholm
2019-12-19 4:09 ` [edk2-devel] " Abner Chang
2019-12-19 13:21 ` Leif Lindholm
2019-12-19 14:48 ` Abner Chang
[not found] ` <15E1CD20DD2FE7F1.29030@groups.io>
2019-12-20 3:04 ` Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 04/39] MdePkg: RISC-V RV64 binding in MdePkg Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 05/39] MdePkg/Include: RISC-V definitions Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 06/39] MdeModulePkg/CapsuleRuntimeDxe: Add RISCV64 arch Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 07/39] MdePkg/BaseLib: BaseLib for RISC-V RV64 Processor Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 08/39] MdePkg/BaseCacheMaintenanceLib: RISC-V cache maintenance implementation Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 09/39] MdePkg/BaseIoLibIntrinsic: RISC-V I/O intrinsic functions Abner Chang
2019-11-21 16:36 ` Leif Lindholm
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 10/39] MdePkg/BasePeCoff: Add RISC-V PE/Coff related code Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 11/39] MdePkg/BaseCpuLib: RISC-V Base CPU library implementation Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 12/39] MdePkg/BaseSynchronizationLib: RISC-V cache related code Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 13/39] MdeModulePkg/Logo Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 14/39] NetworkPkg Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 15/39] RiscVPkg/Library: RISC-V CPU library Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 16/39] RiscVPkg/Library: Add RISC-V exception library Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 17/39] RiscVPkg/Library: Add RISC-V timer library Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 18/39] RiscVPkg/Library: Add EDK2 RISC-V OpenSBI library Abner Chang
2019-11-21 16:48 ` [edk2-devel] " Leif Lindholm
2019-12-19 6:00 ` Abner Chang
2019-12-20 15:04 ` Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 19/39] RiscVPkg/Library: RISC-V platform level DxeIPL libraries Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 20/39] MdeModulePkg/DxeIplPeim : RISC-V platform level DxeIPL Abner Chang
2019-10-28 1:58 ` [edk2-staging/RISC-V-V2 PATCH v3 21/39] RiscVPkg/PeiServicesTablePointerLibOpenSbi: RISC-V PEI Service Table Pointer library Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 22/39] RiscVPlatformPkg/RiscVPlatformTempMemoryInit: RISC-V Platform Temporary Memory library Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 23/39] RiscVPkg/CpuDxe: Add RISC-V CPU DXE driver Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 24/39] BaseTools: BaseTools changes for RISC-V platform Abner Chang
2019-11-21 16:55 ` Leif Lindholm
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 25/39] BaseTools/Scripts Abner Chang
2019-11-19 18:17 ` [edk2-devel] " Mark Salter
2019-11-20 8:23 ` Abner Chang
2019-11-21 7:40 ` Abner Chang
2019-11-21 16:56 ` Leif Lindholm
2019-11-22 3:49 ` Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 26/39] RiscVPkg/SmbiosDxe: Generic SMBIOS DXE driver for RISC-V platforms Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 27/39] RiscVPkg/RiscVOpensbLlib: Add submodule opensbi Abner Chang
2019-11-21 17:00 ` Leif Lindholm
2019-10-28 1:59 ` Abner Chang [this message]
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 29/39] RiscVPlatformPkg/RealTimeClockLibNull: Null instance of RTC lib Abner Chang
2019-11-21 17:02 ` Leif Lindholm
2019-11-22 12:28 ` Abner Chang
2019-11-22 14:08 ` Leif Lindholm
2019-11-22 14:19 ` Abner Chang
2019-11-22 14:55 ` Leif Lindholm
2019-11-22 16:05 ` [edk2-devel] " Abner Chang
2019-11-22 16:32 ` Leif Lindholm
2019-11-23 7:38 ` Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 30/39] RiscVPlatformPkg/OpensbiPlatformLibNull: NULL instance of RiscVOpensbiPlatformLib Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 31/39] RiscVPlatformPkg/PlatformMemoryTestLibNull: NULL instance of PlatformMemoryTestLib Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 32/39] RiscVPlatformPkg/PlatformUpdateProgressLibNull: NULL instance of PlatformUpdateProgressLib Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 33/39] RiscVPlatformPkg/PlatformBootManagerLib: Platform Boot Manager library Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 34/39] RiscVPkg/RiscVPlatformTimerLibNull: NULL instance of RISC-V platform timer library Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 35/39] RiscVPlatformPkg/SecMain: RISC-V SecMain module Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 36/39] RiscVPlatformPkg: Add RiscVPlatformPkg Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 37/39] edk2-staging:RISC-V-V2: Add RiscVEdk2Readme.md Abner Chang
2019-11-21 17:09 ` Leif Lindholm
2019-11-22 3:57 ` [edk2-devel] " Abner Chang
2019-11-22 9:34 ` Leif Lindholm
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 38/39] edk2-staging: Revise Maintainers.txt for RISC-V packages Abner Chang
2019-10-29 1:05 ` [edk2-devel] " Laszlo Ersek
2019-10-29 1:31 ` Abner Chang
2019-10-28 1:59 ` [edk2-staging/RISC-V-V2 PATCH v3 39/39] edk2-staging: Revise Readme.md Abner Chang
2019-10-29 1:07 ` [edk2-devel] " Laszlo Ersek
2019-10-29 1:35 ` Abner Chang
2019-10-29 2:01 ` Leif Lindholm
2019-10-31 8:20 ` Laszlo Ersek
2019-11-21 17:15 ` Leif Lindholm
2019-11-22 2:05 ` Abner Chang
2019-11-22 9:42 ` Leif Lindholm
2019-11-22 11:46 ` Abner Chang
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