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From: Leif Lindholm <leif.lindholm@linaro.org>
To: Ming Huang <ming.huang@linaro.org>
Cc: linaro-uefi@lists.linaro.org, edk2-devel@lists.01.org,
	graeme.gregory@linaro.org, ard.biesheuvel@linaro.org,
	michael.d.kinney@intel.com, lersek@redhat.com,
	guoheyi@huawei.com, wanghuiqiang@huawei.com,
	huangming23@huawei.com, zhangjinsong2@huawei.com,
	huangdaode@hisilicon.com, john.garry@huawei.com,
	xinliang.liu@linaro.org, Luqi Jiang <jiangluqi@huawei.com>
Subject: Re: [PATCH edk2-platforms v2 34/43] Hisilicon/D06: add apei driver
Date: Wed, 22 Aug 2018 16:31:42 +0100	[thread overview]
Message-ID: <20180822153142.5ykxhobxqeaa4qmu@bivouac.eciton.net> (raw)
In-Reply-To: <20180814080903.50466-35-ming.huang@linaro.org>

On Tue, Aug 14, 2018 at 04:08:54PM +0800, Ming Huang wrote:
> From: Luqi Jiang <jiangluqi@huawei.com>
> 
> This driver provide a means for the platform to
> convey error information to OSPM.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Luqi Jiang <jiangluqi@huawei.com>
> ---
>  Platform/Hisilicon/D06/D06.dsc                           |   1 +
>  Platform/Hisilicon/D06/D06.fdf                           |   1 +
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.inf           |  64 ++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.h             |  41 +++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.h        |  43 +++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.h        | 146 ++++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.h | 110 ++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.h        | 146 ++++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.h        |  59 +++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.h    |  43 +++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.c             | 108 ++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.c        |  92 +++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.c        | 349 ++++++++++++++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.c | 330 +++++++++++++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.c        | 374 ++++++++++++++++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.c        | 119 +++++++
>  Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.c    | 337 ++++++++++++++++++
>  17 files changed, 2363 insertions(+)

OK, so I was a bit terse in my original comment.
But all of these files need to be named approprietly - with an
upper-case first letter.

bert.h ->
Bert.h
einj.h ->
Einj.h

and so on.

More comments inline.

> 
> diff --git a/Platform/Hisilicon/D06/D06.dsc b/Platform/Hisilicon/D06/D06.dsc
> index c6de9f04ad..9550e0d497 100644
> --- a/Platform/Hisilicon/D06/D06.dsc
> +++ b/Platform/Hisilicon/D06/D06.dsc
> @@ -340,6 +340,7 @@
>    Silicon/Hisilicon/Hi1620/Hi1620AcpiTables/AcpiTablesHi1620.inf
>    Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf
>  
> +  Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.inf
>    Silicon/Hisilicon/Hi1620/Pptt/Pptt.inf
>    #
>    # Usb Support
> diff --git a/Platform/Hisilicon/D06/D06.fdf b/Platform/Hisilicon/D06/D06.fdf
> index bd3ea47226..90379b8558 100644
> --- a/Platform/Hisilicon/D06/D06.fdf
> +++ b/Platform/Hisilicon/D06/D06.fdf
> @@ -251,6 +251,7 @@ READ_LOCK_STATUS   = TRUE
>  
>    INF RuleOverride=ACPITABLE Silicon/Hisilicon/Hi1620/Hi1620AcpiTables/AcpiTablesHi1620.inf
>    INF Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf
> +  INF Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.inf
>  
>    INF Silicon/Hisilicon/Hi1620/Pptt/Pptt.inf
>  
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.inf b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.inf
> new file mode 100644
> index 0000000000..7a75968da1
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.inf
> @@ -0,0 +1,64 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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                    = 0x0001001A
> +  BASE_NAME                      = AcpiApei
> +  FILE_GUID                      = E9570C39-EF68-4fc6-B921-C1954A87CCD2
> +  MODULE_TYPE                    = DXE_DRIVER
> +  VERSION_STRING                 = 1.0
> +  ENTRY_POINT                    = ApeiEntryPoint
> +
> +[sources.common]
> +  Apei.c
> +  Bert/bert.c
> +  Bert/bert.h
> +  Einj/einj.c
> +  Einj/einj.h
> +  Erst/erst.c
> +  Erst/erst.h
> +  Hest/hest.c
> +  Hest/hest.h
> +  ErrorSource/Ghes.c
> +  ErrorSource/Ghes.h
> +  OemApeiHi1620.c
> +
> +[Packages]
> +  ArmPkg/ArmPkg.dec
> +  MdePkg/MdePkg.dec
> +  Silicon/Hisilicon/HisiPkg.dec
> +
> +[LibraryClasses]
> +  ArmSmcLib
> +  BaseMemoryLib
> +  DebugLib
> +  HobLib
> +  TimerLib
> +  UefiDriverEntryPoint
> +  UefiRuntimeServicesTableLib
> +
> +[Guids]
> +  gOemConfigGuid
> +
> +[Protocols]
> +  gEfiAcpiSdtProtocolGuid
> +  gEfiAcpiTableProtocolGuid                     # PROTOCOL ALWAYS_CONSUMED
> +
> +[Pcd]
> +  gHisiTokenSpaceGuid.PcdCpldBaseAddress
> +  gHisiTokenSpaceGuid.PcdTrustedFirmwareEnable
> +
> +[Depex]
> +  gEfiAcpiTableProtocolGuid AND gEfiAcpiSdtProtocolGuid
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.h
> new file mode 100644
> index 0000000000..ed8ec417cb
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.h
> @@ -0,0 +1,41 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +#ifndef _APEI_H_
> +#define _APEI_H_
> +
> +#include <IndustryStandard/Acpi.h>
> +#include <Protocol/AcpiSystemDescriptionTable.h>
> +#include <Protocol/AcpiTable.h>
> +
> +#define EFI_ACPI_MAX_NUM_TABLES         20
> +#define PRIVATE_ARM_SMC_ID_APEI         0x83000100
> +#define PRIVATE_ARM_SMC_ID_APEI_S       0x83000101
> +
> +typedef struct {
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE  *HestCorrectedErrorGhesV2;
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE  *HestFatalErrorGhesV2;
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE  *HestRecoverableErrorGhesV2;
> +  EFI_PHYSICAL_ADDRESS                                            HestTableAddress;
> +  EFI_PHYSICAL_ADDRESS                                            EinjTableAddress;
> +  EFI_PHYSICAL_ADDRESS                                            EinjDataStruct;
> +  VOID                                                            *ErstContext;
> +} APEI_TRUSTED_FIRMWARE_STRUCTURE;
> +
> +extern EFI_ACPI_TABLE_PROTOCOL       *mAcpiTableProtocol;
> +extern EFI_ACPI_SDT_PROTOCOL         *mAcpiSdtProtocol;
> +extern APEI_TRUSTED_FIRMWARE_STRUCTURE     *mApeiTrustedfirmwareData;
> +
> +
> +#endif    // _APEI_H_
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.h
> new file mode 100644
> index 0000000000..36a0c58966
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.h
> @@ -0,0 +1,43 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +
> +#ifndef _BERT_H_
> +#define _BERT_H_
> +
> +#include "Apei.h"
> +#include <Guid/Cper.h>
> +
> +typedef struct _BERT_CONTEXT {
> +  EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER   *BertHeader;
> +  VOID                                          *Block;
> +  UINT32                                        BlockSize;
> +} BERT_CONTEXT;
> +
> +EFI_STATUS
> +OemInitBertTable (
> +  IN EFI_HANDLE    ImageHandle
> +);
> +VOID
> +BertSetAcpiTable (
> +  IN BERT_CONTEXT *Context
> +);
> +EFI_STATUS
> +BertHeaderCreator (
> +  BERT_CONTEXT  *Context,
> +  UINT32        ErrorBlockSize
> +);
> +
> +
> +#endif    // _BERT_H_
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.h
> new file mode 100644
> index 0000000000..85aa52f450
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.h
> @@ -0,0 +1,146 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +
> +#ifndef _EINJ_H_
> +#define _EINJ_H_
> +
> +#include "Apei.h"
> +
> +#define EINJ_ACTION_NO             10
> +#define EINJ_BEGIN_OPERATION_VALUE 0xFFFF
> +#define EINJ_END_OPERATION_VALUE   0
> +#define EINJ_WRITE_MASK            0xFFFFFFFF
> +#define EINJ_READ_VALUE            0xFFFF
> +#define EINJ_READ_MASK             0xFFFFFFFF
> +
> +#define EINJ_TRIGGER_ERROR_ACTION_NO                                    1
> +
> +#define EFI_ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS                       0x08
> +#define EFI_ACPI_EINJ_GET_EXCUTE_OPERATION_TIMINGS                      0x09
> +
> +
> +extern EFI_ACPI_TABLE_PROTOCOL            *mAcpiTableProtocol;
> +extern EFI_ACPI_SDT_PROTOCOL              *mAcpiSdtProtocol;
> +extern APEI_TRUSTED_FIRMWARE_STRUCTURE    *mApeiTrustedfirmwareData;
> +
> +//
> +// Error Type Definition
> +//
> +#define EINJ_PROCESSOR_CORRECTABLE                                      BIT0
> +#define EINJ_PROCESSOR_UNCORRECTABLE_NONFATAL                           BIT1
> +#define EINJ_PROCESSOR_UNCORRECTABLE_FATAL                              BIT2
> +#define EINJ_MEMORY_CORRECTABLE                                         BIT3
> +#define EINJ_MEMORY_UNCORRECTABLE_NONFATAL                              BIT4
> +#define EINJ_MEMORY_UNCORRECTABLE_FATAL                                 BIT5
> +#define EINJ_PCIE_CORRECTABLE                                           BIT6
> +#define EINJ_PCIE_UNCORRECTABLE_NONFATAL                                BIT7
> +#define EINJ_PCIE_UNCORRECTABLE_FATAL                                   BIT8
> +#define EINJ_PLATFORM_CORRECTABLE                                       BIT9
> +#define EINJ_PLATFORM_UNCORRECTABLE_NONFATAL                            BIT10
> +#define EINJ_PLATFORM_UNCORRECTABLE_FATAL                               BIT11
> +#define EINJ_VENDOR_DEFINED_ERROR_TYPE                                  BIT31
> +
> +#define EINJ_PROCESSOR_APIC_VALID                                       BIT0
> +#define EINJ_MEMORY_ADDRESS_VALID                                       BIT1
> +#define EINJ_PCIE_SBDF_VALID                                            BIT2
> +
> +///
> +/// EINJ Table
> +///
> +typedef struct {
> +  EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER        EinjTableHeader;
> +  EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY    EinjInstructionEntry[EINJ_ACTION_NO];
> +} EINJ_TABLE;
> +
> +typedef struct {
> +  EFI_ACPI_6_0_EINJ_TRIGGER_ACTION_TABLE           TriggerErrorHeader;
> +  EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY    ErrorInstructionEntry[EINJ_TRIGGER_ERROR_ACTION_NO];
> +} EINJ_TRIGGER_ERROR_ACTION;
> +
> +typedef struct {
> +  UINT32 Reserved: 8;
> +  UINT32 Function: 3;
> +  UINT32 Device: 5;
> +  UINT32 PrimaryOrDeviceBus: 8;
> +  UINT32 Segment: 8;
> +} EINJ_PCIE_SBDF;
> +
> +typedef struct {
> +  UINT32         ErrorType;
> +  UINT32         VendorErrorTypeOffset;
> +  UINT32         Flags;
> +  UINT32         ApicId;
> +  UINT64         MemAddress;
> +  UINT64         MemAddressRange;
> +  EINJ_PCIE_SBDF PcieSBDF;
> +} EINJ_SET_ERROR_TYPE_WITH_ADDRESS;
> +
> +typedef struct {
> +  UINT32 Length;
> +  UINT32 SBDF;
> +  UINT16 VendorId;
> +  UINT16 DeviceId;
> +  UINT8  RevId;
> +  UINT8  Reserved[3];
> +} EINJ_VENDOR_ERROR_TYPE;
> +
> +typedef struct {
> +  UINT64                           OperationBegin;
> +  UINT64                           ErrorType;
> +  UINT64                           ErrorCapabilities;
> +  UINT64                           BusyStatus;
> +  UINT64                           CommandStatus;
> +  UINT64                           Timming;

Is this a typo for "Timing"?

> +  EINJ_TRIGGER_ERROR_ACTION        *TriggerErrorActionTablePtr;
> +  EINJ_SET_ERROR_TYPE_WITH_ADDRESS ErrorTypeWithAddress;
> +  EINJ_VENDOR_ERROR_TYPE           VendorErrorTypeExtension;
> +  EINJ_TRIGGER_ERROR_ACTION        TriggerErrorActionTable;
> +} EINJ_DATA_STRUCTURE;
> +
> +// V2
> +typedef struct _EINJ_CONTEXT {
> +  EINJ_TABLE                                    *EINJ;
> +  EINJ_DATA_STRUCTURE                           *EinjData;
> +  EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY *GetErrorTypeEntry;
> +  EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY *ExecuteOperationEntry;
> +} EINJ_CONTEXT;
> +
> +
> +EFI_STATUS
> +InitEinjTable(VOID);
> +// Version2
> +EFI_STATUS
> +EinjConfigErrorInjectCapability(
> +  EINJ_CONTEXT  *Context,
> +  UINT32        BitsSupportedErrorType
> +);
> +EFI_STATUS
> +EinjHeaderCreator(
> +  EINJ_CONTEXT  *Context
> +);
> +/***OEM***/
> +EFI_STATUS
> +OemInitEinjTable(VOID);
> +EFI_STATUS
> +OemEinjConfigExecuteOperationEntry(
> +  EINJ_CONTEXT *Context
> +);
> +VOID
> +EinjSetAcpiTable(
> +  EINJ_CONTEXT *Context
> +);
> +
> +
> +#endif    // _EINJ_H_
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.h
> new file mode 100644
> index 0000000000..44cd1f9577
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.h
> @@ -0,0 +1,110 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +
> +#ifndef GENERIC_HARDWARE_ERROR_SOURCE
> +#define GENERIC_HARDWARE_ERROR_SOURCE
> +#include "Apei.h"
> +
> +
> +typedef struct {
> +  UINT64 AckRegister;
> +  UINT64 ErrorStatusBlockAddress;
> +} GHES_REGISTER;
> +
> +typedef enum {
> +  PROCESSOR_GENERIC   = 0,
> +  PROCESSOR_IA32_X64  = 1,
> +  PROCESSOR_IPF       = 2,
> +  PROCESSOR_ARM       = 3,
> +  PLATFORM_MEMORY     = 4,
> +  PLATFORM_MEMORY2    = 5,
> +  PCIE_EXPRESS        = 6,
> +  FIRMWARE_ERROR      = 7,
> +  PCI_BUS             = 8,
> +  PCI_COMPONENT       = 9
> +} EFI_CPER_SECTION_TYPE;
> +typedef enum {
> +  RECOVERABLE = 0,
> +  FATAL = 1,
> +  CORRECTED = 2,
> +  NONE = 3
> +} ERROR_SEVERITY;
> +
> +EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE*
> +ErrorBlockInitial(
> +  VOID   *Block,
> +  UINT32 Severity
> +);
> +BOOLEAN ErrorBlockAddErrorData (
> +  IN VOID                  *ErrorBlock,
> +  IN UINT32                MaxBlockLength,
> +  IN EFI_CPER_SECTION_TYPE TypeOfErrorData,
> +  IN VOID                  *GenericErrorData,
> +  IN UINT32                SizeOfGenericErrorData,
> +  IN ERROR_SEVERITY        ErrorSeverity,
> +  IN BOOLEAN               Correctable
> +);
> +BOOLEAN ErrorBlockAddErrorData (
> +  IN VOID                  *ErrorBlock,
> +  IN UINT32                MaxBlockLength,
> +  IN EFI_CPER_SECTION_TYPE TypeOfErrorData,
> +  IN VOID                  *GenericErrorData,
> +  IN UINT32                SizeOfGenericErrorData,
> +  IN ERROR_SEVERITY        ErrorSeverity,
> +  IN BOOLEAN               Correctable
> +);
> +
> +VOID
> +GhesV2Initial (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE  *GhesV2,
> +  UINT32                                                          BlockLength
> +);
> +
> +/**
> +@param type - one of HARDWARE_ERROR_NOTIFICATION Type, GSIV For ARM,and SCI for X86,
> +              Notice: Windows OS hadn't support to GSIV, 20171026
> +*/
> +VOID
> +GhesV2AddNotification (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE  *This,
> +  UINT8                                                           Type
> +);
> +
> +
> +EFI_STATUS
> +GhesV2LinkErrorBlock (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE *GhesV2,
> +  GHES_REGISTER                                                  *Register,
> +  VOID                                                           *ErrorBlock
> +);
> +VOID
> +GhesV1Initial (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE *GhesV1,
> +  UINT32                                               BlockLength
> +);
> +VOID
> +GhesV1AddNotification (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE *This,
> +  UINT8                                                Type
> +);
> +EFI_STATUS
> +GhesV1LinkErrorBlock (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE *This,
> +  UINT64                                               *ptrBlockAddress,
> +  VOID                                                 *ErrorBlock
> +);
> +
> +
> +#endif
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.h
> new file mode 100644
> index 0000000000..ca43c83fa0
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.h
> @@ -0,0 +1,146 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +
> +#ifndef _ERST_H_
> +#define _ERST_H_
> +
> +#include "Apei.h"
> +
> +#define ERST_STATUS_SUCCESS                 EFI_ACPI_6_1_ERST_STATUS_SUCCESS
> +#define ERST_STATUS_NOT_ENOUGH_SPACE        EFI_ACPI_6_1_ERST_STATUS_NOT_ENOUGH_SPACE
> +#define ERST_STATUS_HARDWARE_NOT_AVAILABLE  EFI_ACPI_6_1_ERST_STATUS_HARDWARE_NOT_AVAILABLE
> +#define ERST_STATUS_FAILED                  EFI_ACPI_6_1_ERST_STATUS_FAILED
> +#define ERST_STATUS_RECORD_STORE_EMPTY      EFI_ACPI_6_1_ERST_STATUS_RECORD_STORE_EMPTY
> +#define ERST_STATUS_RECORD_NOT_FOUND        EFI_ACPI_6_1_ERST_STATUS_RECORD_NOT_FOUND
> +
> +#define ERST_BEGIN_WRITE_VALUE              0x01
> +#define ERST_BEGIN_WRITE_MASK               0xFFFFFFFFFFFFFFFF
> +#define ERST_BEGIN_READ_VALUE               0x02
> +#define ERST_BEGIN_READ_MASK                0xFFFFFFFFFFFFFFFF
> +#define ERST_BEGIN_CLEAR_VALUE              0x03
> +#define ERST_BEGIN_CLEAR_MASK               0xFFFFFFFFFFFFFFFF
> +#define ERST_END_OPERATION_VALUE            0x04
> +#define ERST_END_OPERATION_MASK             0xFFFFFFFFFFFFFFFF
> +#define ERST_MASK                           0xFFFFFFFFFFFFFFFF
> +
> +#define ERST_BEGIN_WRITE_OPERATION          EFI_ACPI_6_1_ERST_BEGIN_WRITE_OPERATION
> +#define ERST_BEGIN_READ_OPERATION           EFI_ACPI_6_1_ERST_BEGIN_READ_OPERATION
> +#define ERST_BEGIN_CLEAR_OPERATION          EFI_ACPI_6_1_ERST_BEGIN_CLEAR_OPERATION
> +#define ERST_END_OPERATION                  EFI_ACPI_6_1_ERST_END_OPERATION
> +#define ERST_BEGIN_DUMMY_WRITE_OPERATION    EFI_ACPI_6_1_ERST_BEGIN_DUMMY_WRITE_OPERATION
> +
> +#define ERST_ACTION_NO                      16
> +
> +#define ERST_RECORD_FREE                    0x00
> +#define ERST_RECORD_INUSE                   0x01
> +
> +#define ERST_RECORD_STORE_IN_NVRAM          0
> +#define ERST_RECORD_STORE_IN_MEM            1
> +#define ERST_RECORD_STORE_IN_SPI_FLASH      2
> +
> +#define ERST_LOG_ATTR_NVRAM                 0x02
> +
> +typedef struct {
> +  UINT64 OperationId;
> +  UINT64 RecordOffset;
> +  UINT64 BusyStatus;
> +  UINT64 CommandStatus;
> +  UINT64 GetRecordId;
> +  UINT64 SetRecordId;
> +  UINT64 RecordCount;
> +  UINT64 DummyWrite;
> +  UINT64 Reserved;
> +  UINT64 ErrorLogAddrRange;
> +  UINT64 ErrorLogAddrRangeLength;
> +  UINT64 ErrorLogAttributes;
> +  UINT64 NvRamLogAddrNext;
> +  UINT64 NvRamLogSizeRemain;
> +} ERST_DATA_STRUCTURE;
> +
> +typedef struct {
> +  UINT16 Signature;
> +  UINT16 Data0;
> +  UINT16 Data1;
> +  UINT8  Data2;
> +  UINT8  Attributes; //0: free
> +} ERST_ERROR_RECORD_INFO;
> +
> +///
> +/// ERST Table
> +///
> +
> +
> +
> +typedef struct _ERST_CONTEXT {
> +  UINT64 Operation;                  // WRITE,READ,CLEAR,END,
> +  UINT64 DummyWrite;                 //DUMMY_WRITE_OPEATION
> +  UINT64 RecordOffset;               // Offset form the buffer(error log  adress range)
> +  UINT32 BusyStatus;
> +  UINT32 CommandStatus;
> +  UINT64 KeyRecordId;                //OS Set the Record ID To Read/Write/Search
> +  UINT64 MaxTimeOfExecuteOperation;
> +  UINT64 RecordCount;                // Num of Record In NVRAM
> +  UINT64 ErrorLogAddressRange;       // Address Of Range Top
> +  UINT64 ErrorLogAddressRangeLength; // Address Of Range Top
> +  UINT64 ErrorLogAttributes;
> +  VOID   *NvRamLogAddrRange;
> +  UINT64 NvRamLogAddrRangeLength;
> +  UINT64 NvRamRecordOffset;
> +  UINT64 NvRamNextVallidRecordId;    //Get RecordId entry
> +  UINT64 NvRamNextValidRecordOffset;
> +  UINT64 NvRamAllRecordLength;
> +} ERST_RT_CONTEXT;
> +
> +typedef struct _ERST_BOOT_CONTEXT {
> +  EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER *ErstHeader;
> +  EFI_ACPI_6_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY    *ExecuteOperationEntry;
> +  EFI_ACPI_6_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY    *GetErrorLogAddrRangeAttributes;
> +  ERST_RT_CONTEXT                                      *Rt;
> +} ERST_BOOT_CONTEXT;
> +
> +extern EFI_ACPI_TABLE_PROTOCOL              *mAcpiTableProtocol;
> +extern APEI_TRUSTED_FIRMWARE_STRUCTURE      *mApeiTrustedfirmwareData;
> +
> +EFI_STATUS
> +ErstHeaderCreator(
> +  ERST_BOOT_CONTEXT  *Context,
> +  UINT64             BufferSize,//ERST_DATASTORE_SIZE
> +  VOID               *NvRamAddrRange,
> +  UINT64             NvRamAllRecordLength,
> +  UINT64             NvRamAddrRangeLength
> +);
> +
> +VOID
> +SetAttributeOfErrorLogAddressRange (
> +  ERST_BOOT_CONTEXT  *Context,
> +  UINT64             Attribute
> +);

The definition of this function has been deleted, so please delete the
declaration as well.

> +
> +/***OEM***/
> +EFI_STATUS
> +OemInitErstTable (VOID);
> +
> +EFI_STATUS
> +OemErstConfigExecuteOperationEntry (
> +  ERST_BOOT_CONTEXT *Context
> +);
> +
> +VOID
> +ErstSetAcpiTable (
> +  ERST_BOOT_CONTEXT *Context
> +);
> +
> +
> +#endif    // _ERST_H_
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.h
> new file mode 100644
> index 0000000000..94f66496e6
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.h
> @@ -0,0 +1,59 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +
> +#ifndef _HEST_H_
> +#define _HEST_H_
> +
> +#include "Apei.h"
> +
> +
> +typedef struct _HEST_CONTEXT {
> +  EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER  *HestHeader;         // pointer to hest header
> +  UINT32                                           OccupiedMemorySize; // allocated memory size for hest
> +  VOID                                             *KeyErrorSource;     // key error source, valtile
> +} HEST_CONTEXT;
> +
> +EFI_STATUS
> +HestAddErrorSourceDescriptor (
> +  IN OUT HEST_CONTEXT  *Context,
> +  IN VOID              *ErrorSourceDescriptor,
> +  IN UINT32            SizeOfDescriptor
> +);
> +VOID
> +HestSetAcpiTable (
> +  IN HEST_CONTEXT *Context
> +);
> +EFI_STATUS
> +HestHeaderCreator (
> +  HEST_CONTEXT  *Context,
> +  UINT32        PreAllocatedHestSize
> +);
> +
> +/**
> +* OEM Interface declaration
> +* 1.Interface is not realized default
> +* 2.OEM should implement this interface
> +*/
> +extern
> +VOID
> +OemHestInitialNotification (VOID);
> +
> +extern
> +EFI_STATUS
> +OemInitHestTable(
> +  IN EFI_HANDLE ImageHandle
> +);
> +
> +#endif    // _HEST_H_
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.h b/Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.h
> new file mode 100644
> index 0000000000..e6fb386a62
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.h
> @@ -0,0 +1,43 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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.
> +*
> +**/
> +
> +#ifndef OEM_APEI_HI1620_H_H
> +#define OEM_APEI_HI1620_H_H
> +#define GPIO0_BASE             0x94100000
> +#define GPIO1_BASE             0x94110000
> +#define GPIO_INT_MASK          0x34
> +#define GPIO_INT_EN            0x30
> +#define GPIO_SWPORT_DDR        0x04
> +#define GPIO_INT_TYPE          0x38
> +#define GPIO_INT_POLARITY      0x3c
> +#define GPIO_LS_SYNC           0x60
> +#define GPIO_INT_COMB          0xffc
> +#define IOMUX_REG_BASE         0x94190000
> +#define IOMG051                0xCC
> +#define IOMG052                0xD0
> +#define PAD_EX_INT1            0x4
> +#define CPLD_GPIO10_INT_OFFSET 0xfc
> +#define CPLD_BASE_ADDR         0x80000000
> +#define CPLD_MASK              0x01030000
> +#define CPLD_VALUE             0x01020000
> +
> +#define MAX_GHES                          3
> +#define GENERIC_HARDWARE_ERROR_BLOCK_SIZE 0x1000
> +#define HEST_TABLE_SIZE                   0x2000
> +#define BOOT_ERROR_REGION_SIZE            0x1000
> +#define GPIO_HEST_NOTIFIED_PIN            BIT8
> +
> +#define ERST_DATASTORE_SIZE               0x2000
> +#endif
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.c
> new file mode 100644
> index 0000000000..8769d88bff
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Apei.c
> @@ -0,0 +1,108 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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/ArmSmcLib.h>
> +#include <Library/BaseMemoryLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/IoLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include <Library/OemConfigData.h>
> +#include <Library/UefiBootServicesTableLib.h>
> +#include <Library/UefiLib.h>
> +#include <Library/UefiRuntimeServicesTableLib.h>
> +#include "Apei.h"
> +#include "PlatformArch.h"

Please use <PlatformArch.h> to avoid is looking like there is a
separate copy in the same directory as this source file.
Applies throughout this patch.

> +#include "bert.h"
> +#include "einj.h"
> +#include "erst.h"
> +#include "hest.h"
> +
> +EFI_ACPI_TABLE_PROTOCOL        *mAcpiTableProtocol = NULL;
> +EFI_ACPI_SDT_PROTOCOL          *mAcpiSdtProtocol = NULL;
> +APEI_TRUSTED_FIRMWARE_STRUCTURE      *mApeiTrustedfirmwareData;
> +
> +EFI_STATUS
> +EFIAPI
> +ApeiEntryPoint (
> +  IN EFI_HANDLE          ImageHandle,
> +  IN EFI_SYSTEM_TABLE    *SystemTable
> +)
> +{
> +  EFI_STATUS              Status;
> +  ARM_SMC_ARGS            SmcRegs = {0};
> +  UINTN                   Size = sizeof (OEM_CONFIG_DATA);
> +  OEM_CONFIG_DATA         SetupData;
> +
> +  Status = gRT->GetVariable (
> +             OEM_CONFIG_NAME,
> +             &gOemConfigGuid,
> +             NULL,
> +             &Size,
> +             &SetupData
> +             );
> +  if (EFI_ERROR (Status)) {
> +    SetupData.EnRasSupport = 1;
> +    DEBUG ((DEBUG_ERROR, "[%a]GetVariable %r.Get default variable value\n",
> +      __FUNCTION__, Status));
> +  }
> +  if (!SetupData.EnRasSupport) {
> +    return EFI_ABORTED;
> +  }
> +  if (PcdGet64 (PcdTrustedFirmwareEnable) == 0) {
> +    return EFI_ABORTED;
> +  }
> +  Status = gBS->LocateProtocol (
> +                  &gEfiAcpiTableProtocolGuid,
> +                  NULL,
> +                  (VOID**)&mAcpiTableProtocol);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  Status = gBS->LocateProtocol (
> +                &gEfiAcpiSdtProtocolGuid,
> +                NULL,
> +                (VOID**)&mAcpiSdtProtocol);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  Status = gBS->AllocatePool (
> +             EfiReservedMemoryType,
> +             sizeof (APEI_TRUSTED_FIRMWARE_STRUCTURE),
> +             (VOID**)&mApeiTrustedfirmwareData
> +           );
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  gBS->SetMem (
> +    mApeiTrustedfirmwareData,
> +    sizeof (APEI_TRUSTED_FIRMWARE_STRUCTURE),
> +    0
> +  );
> +  Status = EFI_SUCCESS;
> +  Status |= OemInitBertTable (ImageHandle);
> +  Status |= OemInitHestTable (ImageHandle);
> +  Status |= OemInitErstTable ();
> +  Status |= OemInitEinjTable ();
> +  // smc call
> +  DEBUG ((DEBUG_INFO, "[%a]:[%dL]: %r\n", __FUNCTION__, __LINE__, Status));
> +  if (Status == EFI_SUCCESS) {
> +    SmcRegs.Arg0 = PRIVATE_ARM_SMC_ID_APEI;
> +    SmcRegs.Arg1 = (UINTN)mApeiTrustedfirmwareData;
> +    ArmCallSmc (&SmcRegs);
> +  }
> +  DEBUG ((DEBUG_INFO, "Acpi Apei init done.\n"));
> +  return EFI_SUCCESS;
> +}
> +
> +
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.c
> new file mode 100644
> index 0000000000..2953e22690
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Bert/bert.c
> @@ -0,0 +1,92 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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 "bert.h"
> +#include "ErrorSource/Ghes.h"
> +#include <Library/BaseLib.h>
> +#include <Library/BaseMemoryLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include "PlatformArch.h"
> +
> +VOID
> +BertSetAcpiTable (
> +  IN BERT_CONTEXT *Context
> +)
> +{
> +  UINTN          AcpiTableHandle;
> +  EFI_STATUS     Status;
> +  if (Context == NULL) {
> +    return;
> +  }
> +  EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER* Bert = Context->BertHeader;
> +  Bert->Header.Checksum = CalculateCheckSum8 ((UINT8*)(Bert), Bert->Header.Length);
> +  AcpiTableHandle = 0;
> +  Status = mAcpiTableProtocol->InstallAcpiTable (
> +                                 mAcpiTableProtocol,
> +                                 Bert,
> +                                 Bert->Header.Length,
> +                                 &AcpiTableHandle);
> +  ASSERT_EFI_ERROR (Status);
> +  return;
> +}
> +
> +BOOLEAN
> +BertAddGenericErrorData (
> +  IN EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER *Bert,
> +  IN EFI_CPER_SECTION_TYPE                       TypeOfErrorData,
> +  IN VOID                                        *GenericErrorData,
> +  IN UINT32                                      SizeOfGenericErrorData,
> +  IN ERROR_SEVERITY                              ErrorSeverity,
> +  IN BOOLEAN                                     Correctable
> +)
> +{
> +  DEBUG ((DEBUG_ERROR, "[%a]:[%dL]: \n", __FUNCTION__, __LINE__));

Isn't this adding error data for somewhere else?
If so, shouldn't that be giving an error message?
This one amounts to "I'm logging that there was an error somewhere".

> +  BOOLEAN Status = ErrorBlockAddErrorData (
> +                     (VOID*)Bert->BootErrorRegion,
> +                     Bert->BootErrorRegionLength,
> +                     TypeOfErrorData,
> +                     GenericErrorData,
> +                     SizeOfGenericErrorData,
> +                     ErrorSeverity,
> +                     Correctable);
> +  return Status;
> +}
> +
> +EFI_STATUS
> +BertHeaderCreator (
> +  IN BERT_CONTEXT  *Context,
> +  IN UINT32        ErrorBlockSize
> +)
> +{
> +  if (Context == NULL) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +  Context->BertHeader = AllocateZeroPool (sizeof (EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER));
> +  Context->Block = AllocateReservedZeroPool (ErrorBlockSize);
> +  Context->BlockSize = ErrorBlockSize;
> +  *Context->BertHeader = (EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER) {
> +    ARM_ACPI_HEADER (
> +      EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE,
> +      EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER,
> +      EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_REVISION
> +      ),
> +    Context->BlockSize,
> +    (UINT64)Context->Block
> +  };
> +  return EFI_SUCCESS;
> +}
> +
> +
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.c
> new file mode 100644
> index 0000000000..c53f4cdb3c
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Einj/einj.c
> @@ -0,0 +1,349 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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 "einj.h"
> +#include <IndustryStandard/Acpi62.h>
> +#include <Library/BaseLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include <Library/UefiBootServicesTableLib.h>
> +#include "OemApeiHi1620.h"
> +#include "PlatformArch.h"
> +
> +
> +EINJ_TABLE mEinj = {
> +  {
> +    ARM_ACPI_HEADER (
> +      EFI_ACPI_6_0_ERROR_INJECTION_TABLE_SIGNATURE,
> +      EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER,
> +      EFI_ACPI_6_0_ERROR_INJECTION_TABLE_REVISION
> +    ),
> +    sizeof (EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER),
> +    0x0,
> +    {
> +      0x0,
> +      0x0,
> +      0x0
> +    },
> +    EINJ_ACTION_NO
> +  },
> +  {
> +    {
> +      // 0 EFI_ACPI_6_0_EINJ_BEGIN_INJECTION_OPERATION
> +      EFI_ACPI_6_0_EINJ_BEGIN_INJECTION_OPERATION,
> +      EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE,
> +      EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      EINJ_BEGIN_OPERATION_VALUE,
> +      EINJ_WRITE_MASK
> +    },
> +    {
> +      // 1 EFI_ACPI_6_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE
> +      EFI_ACPI_6_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE,
> +      EFI_ACPI_6_0_EINJ_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      EINJ_READ_MASK
> +    },
> +    {
> +      // 2 EFI_ACPI_6_0_EINJ_SET_ERROR_TYPE
> +      EFI_ACPI_6_0_EINJ_SET_ERROR_TYPE,
> +      EFI_ACPI_6_0_EINJ_WRITE_REGISTER,
> +      EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      EINJ_WRITE_MASK
> +    },
> +    {
> +      // 3 EFI_ACPI_6_0_EINJ_GET_ERROR_TYPE
> +      EFI_ACPI_6_0_EINJ_GET_ERROR_TYPE,
> +      EFI_ACPI_6_0_EINJ_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      0xFFFFFFFF
> +    },
> +    {
> +      // 4 EFI_ACPI_6_0_EINJ_END_OPERATION
> +      EFI_ACPI_6_0_EINJ_END_OPERATION,
> +      EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE,
> +      EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      EINJ_END_OPERATION_VALUE,
> +      0xFFFFFFFF
> +    },
> +    {
> +      // 5 EFI_ACPI_6_0_EINJ_EXECUTE_OPERATION
> +      EFI_ACPI_6_0_EINJ_EXECUTE_OPERATION,
> +      EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE,
> +      EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        32,
> +        0,
> +        EFI_ACPI_6_0_DWORD,
> +        GPIO1_BASE + GPIO_INT_MASK //0x40070008//0x4d000F00//GPIO0_BASE + GPIO0_SWPORT_DR_OFFSET
> +      },
> +      0,
> +      0xFFFFFFFF //BIT0
> +    },
> +    {
> +      // 6 EFI_ACPI_6_0_EINJ_CHECK_BUSY_STATUS
> +      EFI_ACPI_6_0_EINJ_CHECK_BUSY_STATUS,
> +      EFI_ACPI_6_0_EINJ_READ_REGISTER_VALUE,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0x01,
> +      0x01
> +    },
> +    {
> +      // 7 EFI_ACPI_6_0_EINJ_GET_COMMAND_STATUS
> +      EFI_ACPI_6_0_EINJ_GET_COMMAND_STATUS,
> +      EFI_ACPI_6_0_EINJ_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      0x3
> +    },
> +    {
> +      // 8 EFI_ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS
> +      EFI_ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS,
> +      EFI_ACPI_6_0_EINJ_WRITE_REGISTER,
> +      EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      0xFFFFFF
> +    },
> +    {
> +      // 9 EFI_ACPI_EINJ_GET_EXCUTE_OPERATION_TIMINGS
> +      EFI_ACPI_EINJ_GET_EXCUTE_OPERATION_TIMINGS,
> +      EFI_ACPI_6_0_EINJ_WRITE_REGISTER,
> +      EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      0xFFFFFF
> +    }
> +  }
> +};
> +
> +EINJ_TRIGGER_ERROR_ACTION mEinjTriggerErrorAction = {
> +  {
> +    sizeof (EFI_ACPI_6_0_EINJ_TRIGGER_ACTION_TABLE),
> +    0,
> +    sizeof (EINJ_TRIGGER_ERROR_ACTION),
> +    EINJ_TRIGGER_ERROR_ACTION_NO
> +  },
> +  {
> +    {
> +      EFI_ACPI_6_0_EINJ_TRIGGER_ERROR,
> +      EFI_ACPI_6_0_EINJ_NOOP,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_DWORD,
> +        0
> +      },
> +      0,
> +      0
> +    }
> +  }
> +};
> +
> +
> +VOID
> +EinjSetAcpiTable (
> +  EINJ_CONTEXT *Context
> +)
> +{
> +  UINTN                   AcpiTableHandle;
> +  EFI_STATUS              Status;
> +  UINT8                   Checksum;
> +  EFI_ACPI_SDT_HEADER     *Table;
> +  EFI_ACPI_TABLE_VERSION  TableVersion;
> +  UINTN                   TableKey;
> +  UINTN                   i;
> +
> +  Context->EINJ->EinjTableHeader.Header.Length = sizeof (EINJ_TABLE);
> +  Checksum = CalculateCheckSum8 (
> +               (UINT8*)(Context->EINJ),
> +               Context->EINJ->EinjTableHeader.Header.Length);
> +  Context->EINJ->EinjTableHeader.Header.Checksum = Checksum;
> +  AcpiTableHandle = 0;
> +  Status = mAcpiTableProtocol->InstallAcpiTable (
> +             mAcpiTableProtocol,
> +             Context->EINJ,
> +             Context->EINJ->EinjTableHeader.Header.Length,
> +             &AcpiTableHandle
> +           );
> +  for (i = 0; i < EFI_ACPI_MAX_NUM_TABLES; i++) {
> +    Status = mAcpiSdtProtocol->GetAcpiTable (i, &Table, &TableVersion, &TableKey);
> +    if (EFI_ERROR (Status)) {
> +      break;
> +    }
> +    if (Table->Signature != EFI_ACPI_6_0_ERROR_INJECTION_TABLE_SIGNATURE) {
> +      continue;
> +    }
> +    mApeiTrustedfirmwareData->EinjTableAddress = (EFI_PHYSICAL_ADDRESS)Table;
> +    mApeiTrustedfirmwareData->EinjDataStruct = (EFI_PHYSICAL_ADDRESS)Context->EinjData;
> +  }
> +  ASSERT_EFI_ERROR (Status) ;
> +}
> +//V2
> +EFI_STATUS
> +EinjHeaderCreator (
> +  EINJ_CONTEXT *Context
> +)
> +{
> +  EFI_STATUS           Status;
> +  EINJ_DATA_STRUCTURE  *EinjData = NULL;
> +  Status = gBS->AllocatePool (
> +             EfiReservedMemoryType,
> +             sizeof (EINJ_DATA_STRUCTURE),
> +             (VOID**)&EinjData
> +           );
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  gBS->SetMem (
> +    EinjData,
> +    sizeof (EINJ_DATA_STRUCTURE),
> +    0
> +  );
> +
> +  DEBUG ((DEBUG_INFO, "EINJ EinjData is at 0x%X,size =0x%x\n",
> +          EinjData, sizeof (EINJ_DATA_STRUCTURE)));
> +  EinjData->TriggerErrorActionTablePtr =
> +    (EINJ_TRIGGER_ERROR_ACTION*)(&(EinjData->TriggerErrorActionTable));
> +  gBS->CopyMem (
> +         EinjData->TriggerErrorActionTablePtr,
> +         &mEinjTriggerErrorAction,
> +         sizeof (EINJ_TRIGGER_ERROR_ACTION));
> +  EinjData->OperationBegin = 0;
> +  EinjData->ErrorType = 0;
> +  EinjData->ErrorCapabilities = 0xFFF;
> +  EinjData->BusyStatus = 0;
> +  EinjData->CommandStatus = 0;
> +  mEinj.EinjInstructionEntry[0].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->OperationBegin));
> +  mEinj.EinjInstructionEntry[1].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->TriggerErrorActionTablePtr));
> +  mEinj.EinjInstructionEntry[2].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->ErrorType));
> +  mEinj.EinjInstructionEntry[3].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->ErrorCapabilities));
> +  mEinj.EinjInstructionEntry[4].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->OperationBegin));
> +  mEinj.EinjInstructionEntry[6].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->BusyStatus));
> +  mEinj.EinjInstructionEntry[7].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->CommandStatus));
> +  mEinj.EinjInstructionEntry[8].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->ErrorTypeWithAddress));
> +  mEinj.EinjInstructionEntry[9].RegisterRegion.Address =
> +    (UINT64)(&(EinjData->Timming));
> +  EinjData->ErrorTypeWithAddress.VendorErrorTypeOffset =
> +    (UINT32)((UINTN)&(EinjData->VendorErrorTypeExtension) -
> +    (UINTN)&(EinjData->ErrorTypeWithAddress));
> +  Context->EinjData = EinjData;
> +  Context->EINJ = &mEinj;
> +  Context->ExecuteOperationEntry = &mEinj.EinjInstructionEntry[5];
> +  Context->GetErrorTypeEntry = &mEinj.EinjInstructionEntry[3];
> +  return EFI_SUCCESS;
> +}
> +
> +
> +EFI_STATUS
> +EinjConfigErrorInjectCapability (
> +  EINJ_CONTEXT* Context,
> +  UINT32        BitsSupportedErrorType
> +)
> +{
> +  EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY* KeyEntry;
> +  UINT32*                                        EinjCapablity;
> +
> +  KeyEntry = Context->GetErrorTypeEntry;
> +  EinjCapablity = (UINT32*)KeyEntry->RegisterRegion.Address;
> +  *EinjCapablity = BitsSupportedErrorType;
> +  KeyEntry->Value = BitsSupportedErrorType;
> +  return EFI_SUCCESS;
> +}
> +
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.c
> new file mode 100644
> index 0000000000..6d69b90e9b
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/ErrorSource/Ghes.c
> @@ -0,0 +1,330 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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 <Guid/Cper.h>
> +#include "Ghes.h"
> +#include <Library/DebugLib.h>
> +#include <Library/UefiBootServicesTableLib.h>
> +
> +#define READ_ACK_PRESERVE 0xFFFFFFFE
> +#define READ_ACK_WRITE 0x1
> +
> +EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE*
> +ErrorBlockInitial (
> +  VOID   *Block,
> +  UINT32 Severity
> +)
> +{
> +  EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE* BlockHeader = Block;
> +  BlockHeader->BlockStatus = (EFI_ACPI_6_1_ERROR_BLOCK_STATUS) {0, 0, 0, 0, 0};
> +  BlockHeader->RawDataOffset = 0;
> +  BlockHeader->RawDataLength = 0;
> +  BlockHeader->DataLength = 0;
> +  BlockHeader->ErrorSeverity = Severity;
> +  return BlockHeader;
> +}
> +
> +
> +BOOLEAN
> +ErrorBlockUpdateStatusStructure (
> +  VOID *ErrorBlock
> +)
> +{
> +  if (ErrorBlock == NULL) {
> +    return FALSE;
> +  }
> +  IN EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE *BlockHeader =  ErrorBlock;
> +  VOID *EntriesBegin = ErrorBlock + sizeof (EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE);
> +  if (BlockHeader->BlockStatus.ErrorDataEntryCount == 0) {
> +    gBS->SetMem (EntriesBegin, BlockHeader->DataLength, 0);
> +    BlockHeader->RawDataLength = 0;
> +    BlockHeader->RawDataOffset = 0;
> +    BlockHeader->DataLength = 0;
> +  }
> +  return TRUE;
> +}
> +
> +
> +BOOLEAN
> +ErrorBlockAddErrorData (
> +  IN VOID                  *ErrorBlock,
> +  IN UINT32                MaxBlockLength,
> +  IN EFI_CPER_SECTION_TYPE TypeOfErrorData,
> +  IN VOID                  *GenericErrorData,
> +  IN UINT32                SizeOfGenericErrorData,
> +  IN ERROR_SEVERITY        ErrorSeverity,
> +  IN BOOLEAN               Correctable
> +)
> +{
> +  if (ErrorBlock == NULL || GenericErrorData == NULL) {
> +    DEBUG ((DEBUG_ERROR, "[%a]:[%dL]Invalid Param \n", __FUNCTION__, __LINE__));
> +    return FALSE;
> +  }
> +  EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE*  Entry;
> +  EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE* BlockHeader = ErrorBlock;
> +  EFI_ACPI_6_1_ERROR_BLOCK_STATUS* BlockStatus = &BlockHeader->BlockStatus;
> +  (VOID)ErrorBlockUpdateStatusStructure (ErrorBlock);
> +  UINT32 ExpectedNewDataLength = BlockHeader->DataLength +
> +           sizeof (EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE) +
> +           SizeOfGenericErrorData;
> +  if (sizeof (EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE) + ExpectedNewDataLength >
> +      MaxBlockLength) {
> +    DEBUG ((DEBUG_ERROR, "[%a]:[%dL]Out of BlockSize \n", __FUNCTION__, __LINE__));
> +    return FALSE;
> +  }
> +  // guid
> +  EFI_GUID Guid;
> +  switch (TypeOfErrorData) {
> +    case PROCESSOR_GENERIC:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PROCESSOR_GENERIC_GUID;
> +      break;
> +    case PROCESSOR_ARM:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PROCESSOR_SPECIFIC_ARM_GUID;
> +      break;
> +    case PLATFORM_MEMORY:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PLATFORM_MEMORY_GUID;
> +      break;
> +    case PLATFORM_MEMORY2:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PLATFORM_MEMORY2_GUID;
> +      break;
> +    case PCIE_EXPRESS:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PCIE_GUID;
> +      break;
> +    case FIRMWARE_ERROR:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_FW_ERROR_RECORD_GUID;
> +      break;
> +    case PCI_BUS:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PCI_PCIX_BUS_GUID;
> +      break;
> +    case PCI_COMPONENT:
> +      Guid = (EFI_GUID)EFI_ERROR_SECTION_PCI_DEVICE_GUID;
> +      break;
> +    default:
> +      return FALSE;
> +  }
> +  //Block Status
> +  if (Correctable == TRUE) {
> +    if (BlockStatus->CorrectableErrorValid == 0) {
> +      BlockStatus->CorrectableErrorValid = 1;
> +    } else {
> +      BlockStatus->MultipleCorrectableErrors = 1;
> +    }
> +  } else {
> +    if (BlockStatus->UncorrectableErrorValid == 0) {
> +      BlockStatus->UncorrectableErrorValid = 1;
> +    } else {
> +      BlockStatus->MultipleUncorrectableErrors = 1;
> +    }
> +  }
> +  BlockStatus->ErrorDataEntryCount++;
> +  // Entry
> +  Entry = (EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE*)(ErrorBlock +
> +           sizeof (EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE) +
> +           BlockHeader->DataLength);
> +  gBS->SetMem (Entry, sizeof (EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE), 0);
> +  gBS->CopyMem (&Entry->SectionType, &Guid, sizeof (EFI_GUID));
> +  Entry->ErrorSeverity = ErrorSeverity;
> +  Entry->Revision = EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_REVISION;
> +  Entry->ErrorDataLength = SizeOfGenericErrorData;
> +  VOID*  GenericErrorDataFollowEntry = (VOID*)Entry +
> +           sizeof (EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE);
> +  gBS->CopyMem (
> +         GenericErrorDataFollowEntry,
> +         GenericErrorData,
> +         SizeOfGenericErrorData);
> +  // BlockHeader
> +  BlockHeader->RawDataOffset = 0;
> +  BlockHeader->RawDataLength = 0;
> +  BlockHeader->DataLength = ExpectedNewDataLength;
> +  return TRUE;
> +}
> +
> +VOID
> +GhesV2Initial (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE *GhesV2,
> +  UINT32                                                         BlockLength
> +)
> +{
> +  if (GhesV2 == NULL) {
> +    return;
> +  }
> +  *GhesV2 = (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE) {
> +    .Type = EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_VERSION_2,
> +    .SourceId = 0,
> +    .RelatedSourceId = 0xFFFF,
> +    .Flags = 0,
> +    .Enabled = 1,
> +    .NumberOfRecordsToPreAllocate = 1,//ERROR BLOCK
> +    .MaxSectionsPerRecord = 1,// Num Entries(section)
> +    .MaxRawDataLength = BlockLength, // Max Size Of a Raw Data
> +    .ErrorStatusAddress = {
> +      .AddressSpaceId = EFI_ACPI_6_1_SYSTEM_MEMORY,
> +      .RegisterBitWidth = 64,
> +      .RegisterBitOffset = 0,
> +      .AccessSize = EFI_ACPI_6_1_QWORD,
> +      .Address = 0
> +    },
> +    .NotificationStructure = {
> +      .Type = EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GSIV,
> +      .Length = sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE),
> +      .ConfigurationWriteEnable = {0, 0, 0, 0, 0, 0, 0} ,
> +      .PollInterval = 0,
> +      .Vector = 0,
> +      .SwitchToPollingThresholdValue = 0,
> +      .SwitchToPollingThresholdWindow = 0,
> +      .ErrorThresholdValue = 0,
> +      .ErrorThresholdWindow = 0
> +    },
> +    .ErrorStatusBlockLength = BlockLength,
> +    .ReadAckRegister = {
> +      .AddressSpaceId = EFI_ACPI_6_1_SYSTEM_MEMORY,
> +      .RegisterBitWidth = 64,
> +      .RegisterBitOffset = 0,
> +      .AccessSize = EFI_ACPI_6_1_QWORD,
> +      .Address = 0
> +    },
> +    .ReadAckPreserve = READ_ACK_PRESERVE,
> +    .ReadAckWrite = READ_ACK_WRITE
> +  };
> +  return;
> +}
> +
> +VOID
> +GhesV2AddNotification (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE  *This,
> +  UINT8                                                           Type
> +)
> +{
> +  This->NotificationStructure = (EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE) {
> +    .Type = Type,
> +    .Length = sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE),
> +    .ConfigurationWriteEnable = {
> +      .Type = 0,
> +      .PollInterval = 1,
> +      .SwitchToPollingThresholdValue = 1,
> +      .SwitchToPollingThresholdWindow = 1,
> +      .ErrorThresholdValue = 1,
> +      .ErrorThresholdWindow = 1
> +    },
> +    .PollInterval = 20,
> +    .Vector = 0,
> +    .SwitchToPollingThresholdValue = 0,
> +    .SwitchToPollingThresholdWindow = 0,
> +    .ErrorThresholdValue = 0,
> +    .ErrorThresholdWindow = 0
> +  };
> +  return;
> +}
> +
> +EFI_STATUS
> +GhesV2LinkErrorBlock (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE *GhesV2,
> +  GHES_REGISTER                                                  *Register,
> +  VOID                                                           *ErrorBlock
> +)
> +{
> +  if (ErrorBlock == NULL || Register == NULL || GhesV2 == NULL) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  Register->ErrorStatusBlockAddress = (UINTN)ErrorBlock;
> +  GhesV2->ErrorStatusAddress.Address = (UINTN)&(Register->ErrorStatusBlockAddress);
> +  Register->AckRegister = READ_ACK_WRITE;
> +  GhesV2->ReadAckRegister.Address = (UINT64)&(Register->AckRegister);
> +  return EFI_SUCCESS;
> +}
> +
> +
> +VOID GhesV1Initial (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE *GhesV1,
> +  UINT32 BlockLength
> +)
> +{
> +  if (GhesV1 == NULL) {
> +    return;
> +  }
> +  *GhesV1 = (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE) {
> +    .Type = EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR,
> +    .SourceId = 0,
> +    .RelatedSourceId = 0xFFFF,
> +    .Flags = 0,
> +    .Enabled = 1,
> +    .NumberOfRecordsToPreAllocate = 1,//ERROR BLOCK
> +    .MaxSectionsPerRecord = 1,// Num Entries(section)
> +    .MaxRawDataLength = BlockLength, // Max Size Of a Raw Data
> +    .ErrorStatusAddress = {
> +      .AddressSpaceId = EFI_ACPI_6_1_SYSTEM_MEMORY,
> +      .RegisterBitWidth = 64,
> +      .RegisterBitOffset = 0,
> +      .AccessSize = EFI_ACPI_6_1_QWORD,
> +      .Address = 0
> +    },
> +    .NotificationStructure = {
> +      .Type = EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GSIV,
> +      .Length = sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE),
> +      .ConfigurationWriteEnable = {0, 0, 0, 0, 0, 0, 0},
> +      .PollInterval = 0,
> +      .Vector = 0,
> +      .SwitchToPollingThresholdValue = 0,
> +      .SwitchToPollingThresholdWindow = 0,
> +      .ErrorThresholdValue = 0,
> +      .ErrorThresholdWindow = 0
> +    },
> +    .ErrorStatusBlockLength = BlockLength,
> +  };
> +  return;
> +}
> +
> +VOID
> +GhesV1AddNotification (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE *This,
> +  UINT8                                                Type
> +)
> +{
> +  This->NotificationStructure = (EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE) {
> +    .Type = Type,
> +    .Length = sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE),
> +    .ConfigurationWriteEnable = {
> +      .Type = 0,
> +      .PollInterval = 1,
> +      .SwitchToPollingThresholdValue = 1,
> +      .SwitchToPollingThresholdWindow = 1,
> +      .ErrorThresholdValue = 1,
> +      .ErrorThresholdWindow = 1
> +    },
> +    .PollInterval = 20,
> +    .Vector = 0,
> +    .SwitchToPollingThresholdValue = 0,
> +    .SwitchToPollingThresholdWindow = 0,
> +    .ErrorThresholdValue = 0,
> +    .ErrorThresholdWindow = 0
> +  };
> +  return;
> +}
> +
> +EFI_STATUS GhesV1LinkErrorBlock (
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE *This,
> +  UINT64                                               *ptrBlockAddress,
> +  VOID                                                 *ErrorBlock
> +)
> +{
> +  if (ErrorBlock == NULL || ptrBlockAddress == NULL || This == NULL) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +  *ptrBlockAddress = (UINTN)ErrorBlock;
> +  This->ErrorStatusAddress.Address = (UINTN) ptrBlockAddress;
> +  return EFI_SUCCESS;
> +}
> +
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.c
> new file mode 100644
> index 0000000000..80d7d43c5b
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Erst/erst.c
> @@ -0,0 +1,374 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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 "erst.h"
> +#include <Guid/Cper.h>
> +#include <Library/BaseLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include "PlatformArch.h"
> +
> +typedef struct {
> +  EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER ErstTableHeader;
> +  EFI_ACPI_6_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY    ErstInstructionEntry[ERST_ACTION_NO];
> +} ERST_TABLE;
> +
> +ERST_TABLE mErst = {
> +  {
> +    ARM_ACPI_HEADER (
> +      EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE,
> +      EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER,
> +      EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION
> +    ),
> +    sizeof (EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER),
> +    {
> +      0x0,
> +      0x0,
> +      0x0,
> +      0x0
> +    },
> +    ERST_ACTION_NO,
> +  },
> +  {
> +    {
> +      // 0 EFI_ACPI_6_0_ERST_BEGIN_WRITE_OPERATION
> +      EFI_ACPI_6_0_ERST_BEGIN_WRITE_OPERATION,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      ERST_BEGIN_WRITE_VALUE,
> +      ERST_BEGIN_WRITE_MASK
> +    },
> +    {
> +      // 1 EFI_ACPI_6_0_ERST_BEGIN_READ_OPERATION
> +      EFI_ACPI_6_0_ERST_BEGIN_READ_OPERATION,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      ERST_BEGIN_READ_VALUE,
> +      ERST_BEGIN_READ_MASK
> +    },
> +    {
> +      // 2 EFI_ACPI_6_0_ERST_BEGIN_CLEAR_OPERATION
> +      EFI_ACPI_6_0_ERST_BEGIN_CLEAR_OPERATION,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      ERST_BEGIN_CLEAR_VALUE,
> +      ERST_BEGIN_CLEAR_MASK
> +    },
> +    {
> +      // 3 EFI_ACPI_6_0_ERST_END_OPERATION
> +      EFI_ACPI_6_0_ERST_END_OPERATION,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE,
> +      EFI_ACPI_6_0_ERST_PRESERVE_REGISTER,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      ERST_END_OPERATION_VALUE,
> +      ERST_END_OPERATION_MASK
> +    },
> +    {
> +      // 4 EFI_ACPI_6_0_ERST_SET_RECORD_OFFSET
> +      EFI_ACPI_6_0_ERST_SET_RECORD_OFFSET,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // 5 EFI_ACPI_6_0_ERST_EXECUTE_OPERATION
> +      EFI_ACPI_6_0_ERST_EXECUTE_OPERATION,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_DWORD,
> +        0x94730000
> +      },
> +      0x0002,
> +      0x0002
> +    },
> +    {
> +      // 6 EFI_ACPI_6_0_ERST_CHECK_BUSY_STATUS
> +      EFI_ACPI_6_0_ERST_CHECK_BUSY_STATUS,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER_VALUE,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0x00000001,
> +      0x00000001
> +    },
> +    {
> +      // 7 EFI_ACPI_6_0_ERST_GET_COMMAND_STATUS
> +      EFI_ACPI_6_0_ERST_GET_COMMAND_STATUS,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // 8 EFI_ACPI_6_0_ERST_GET_RECORD_IDENTIFIER
> +      EFI_ACPI_6_0_ERST_GET_RECORD_IDENTIFIER,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // 9 EFI_ACPI_6_0_ERST_SET_RECORD_IDENTIFIER
> +      EFI_ACPI_6_0_ERST_SET_RECORD_IDENTIFIER,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // A EFI_ACPI_6_0_ERST_GET_RECORD_COUNT
> +      EFI_ACPI_6_0_ERST_GET_RECORD_COUNT,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // B EFI_ACPI_6_0_ERST_BEGIN_DUMMY_WRITE_OPERATION
> +      EFI_ACPI_6_0_ERST_BEGIN_DUMMY_WRITE_OPERATION,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // C RESERVED
> +      0x0C,
> +      EFI_ACPI_6_0_ERST_WRITE_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // D EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE
> +      EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // E EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH
> +      EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    },
> +    {
> +      // F EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES
> +      EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES,
> +      EFI_ACPI_6_0_ERST_READ_REGISTER,
> +      0,
> +      0,
> +      {
> +        EFI_ACPI_6_0_SYSTEM_MEMORY,
> +        64,
> +        0,
> +        EFI_ACPI_6_0_QWORD,
> +        0
> +      },
> +      0,
> +      ERST_MASK
> +    }
> +  }
> +};
> +
> +VOID
> +ErstSetAcpiTable (
> +  ERST_BOOT_CONTEXT *Context
> +)
> +{
> +  UINTN                     AcpiTableHandle;
> +  EFI_STATUS                Status;
> +  UINT8                     Checksum;
> +  mErst.ErstTableHeader.Header.Length = sizeof (ERST_TABLE);
> +  Checksum = CalculateCheckSum8 ((UINT8*)(&mErst), mErst.ErstTableHeader.Header.Length);
> +  mErst.ErstTableHeader.Header.Checksum = Checksum;
> +  AcpiTableHandle = 0;
> +  Status = mAcpiTableProtocol->InstallAcpiTable (
> +             mAcpiTableProtocol,
> +             &mErst,
> +             mErst.ErstTableHeader.Header.Length,
> +             &AcpiTableHandle
> +             );
> +  ASSERT_EFI_ERROR (Status) ;
> +}
> +
> +EFI_STATUS
> +ErstHeaderCreator (
> +  ERST_BOOT_CONTEXT  *Context,
> +  UINT64             BufferSize,//ERST_DATASTORE_SIZE
> +  VOID               *NvRamAddrRange,
> +  UINT64             NvRamAllRecordLength,
> +  UINT64             NvRamAddrRangeLength
> +)
> +{
> +  EFI_STATUS            Status = EFI_SUCCESS;
> +  ERST_RT_CONTEXT       *ErstRtCtx;
> +  //
> +  ErstRtCtx = AllocateReservedZeroPool (sizeof (ERST_RT_CONTEXT));
> +  ErstRtCtx->Operation = ERST_END_OPERATION;
> +  ErstRtCtx->RecordOffset = 0;
> +  ErstRtCtx->BusyStatus = 0;
> +  ErstRtCtx->CommandStatus = 0;
> +  ErstRtCtx->KeyRecordId = 0;
> +  ErstRtCtx->MaxTimeOfExecuteOperation = MAX_UINT64;
> +  ErstRtCtx->RecordCount = 0;
> +  ErstRtCtx->ErrorLogAddressRange = (UINT64)AllocateReservedZeroPool (BufferSize);
> +  ErstRtCtx->ErrorLogAddressRangeLength = BufferSize;
> +  ErstRtCtx->ErrorLogAttributes = 0;
> +  ErstRtCtx->NvRamLogAddrRange = NvRamAddrRange;
> +  ErstRtCtx->NvRamLogAddrRangeLength = NvRamAddrRangeLength;
> +  ErstRtCtx->NvRamRecordOffset = 0;
> +  ErstRtCtx->NvRamNextVallidRecordId = MAX_UINT64;
> +  ErstRtCtx->NvRamNextValidRecordOffset = 0;
> +  ErstRtCtx->NvRamAllRecordLength = NvRamAllRecordLength;
> +  mErst.ErstInstructionEntry[0].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->Operation));
> +  mErst.ErstInstructionEntry[1].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->Operation));
> +  mErst.ErstInstructionEntry[2].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->Operation));
> +  mErst.ErstInstructionEntry[3].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->Operation));
> +  mErst.ErstInstructionEntry[4].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->RecordOffset));
> +  mErst.ErstInstructionEntry[6].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->BusyStatus));
> +  mErst.ErstInstructionEntry[7].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->CommandStatus));
> +  mErst.ErstInstructionEntry[8].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->NvRamNextVallidRecordId));
> +  mErst.ErstInstructionEntry[9].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->KeyRecordId));
> +  mErst.ErstInstructionEntry[10].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->RecordCount));
> +  mErst.ErstInstructionEntry[11].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->DummyWrite));
> +  mErst.ErstInstructionEntry[12].RegisterRegion.Address = 0;
> +  mErst.ErstInstructionEntry[13].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->ErrorLogAddressRange));
> +  mErst.ErstInstructionEntry[14].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->ErrorLogAddressRangeLength));
> +  mErst.ErstInstructionEntry[15].RegisterRegion.Address = (UINT64)(&(ErstRtCtx->ErrorLogAttributes));
> +  Context->ErstHeader = (EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER*)&mErst;
> +  Context->ExecuteOperationEntry = &(mErst.ErstInstructionEntry[5]);
> +  Context->GetErrorLogAddrRangeAttributes = &(mErst.ErstInstructionEntry[15]);
> +  Context->Rt = ErstRtCtx;
> +  return Status;
> +};
> +
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.c
> new file mode 100644
> index 0000000000..eea73af229
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/Hest/hest.c
> @@ -0,0 +1,119 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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 "ErrorSource/Ghes.h"
> +#include "hest.h"
> +#include <IndustryStandard/Acpi62.h>
> +#include <Library/BaseLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include <Library/UefiBootServicesTableLib.h>
> +#include "PlatformArch.h"
> +
> +EFI_STATUS HestAddErrorSourceDescriptor (
> +  IN OUT HEST_CONTEXT  *Context,
> +  IN VOID              *ErrorSourceDescriptor,
> +  IN UINT32            SizeOfDescriptor
> +)
> +{
> +  UINT16                                          *pSourceId;
> +  VOID                                            *Descriptor;
> +  EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER *HestHeader;
> +
> +  if ((Context == NULL) || (ErrorSourceDescriptor == NULL)) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +  HestHeader = Context->HestHeader;
> +  if (HestHeader->Header.Length + SizeOfDescriptor > Context->OccupiedMemorySize) {
> +    DEBUG ((DEBUG_ERROR, "[%a]:[%dL]: Hest Size Too small\n", __FUNCTION__, __LINE__));
> +    return EFI_BUFFER_TOO_SMALL;
> +  }
> +  Descriptor = (UINT8*)HestHeader + HestHeader->Header.Length;
> +  gBS->CopyMem ((VOID*)Descriptor , ErrorSourceDescriptor, SizeOfDescriptor);
> +  pSourceId = Descriptor + sizeof (UINT16);
> +  *pSourceId = HestHeader->ErrorSourceCount;
> +  HestHeader->Header.Length += SizeOfDescriptor;
> +  HestHeader->ErrorSourceCount++;
> +  Context->KeyErrorSource = Descriptor;
> +  return EFI_SUCCESS;
> +}
> +
> +VOID
> +HestSetAcpiTable (
> +  IN HEST_CONTEXT  *Context
> +)
> +{
> +  UINTN                     AcpiTableHandle;
> +  EFI_STATUS                Status;
> +  UINT8                     Checksum;
> +  EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER *HestHeader;
> +  EFI_ACPI_SDT_HEADER       *Table;
> +  EFI_ACPI_TABLE_VERSION    TableVersion;
> +  UINTN                     TableKey;
> +  UINT32                    Index;
> +  if (Context == NULL) {
> +    DEBUG ((DEBUG_ERROR, "[%a]:[%dL]: ERROR\n", __FUNCTION__, __LINE__));
> +    return;
> +  }
> +
> +  HestHeader = Context->HestHeader;
> +  Checksum = CalculateCheckSum8 ((UINT8*)(HestHeader),  HestHeader->Header.Length);
> +  HestHeader->Header.Checksum = Checksum;
> +  AcpiTableHandle = 0;
> +  // see AcpiTableProtocol.c InstallAcpiTable
> +  Status = mAcpiTableProtocol->InstallAcpiTable (
> +                                  mAcpiTableProtocol,
> +                                  HestHeader,
> +                                  HestHeader->Header.Length,
> +                                  &AcpiTableHandle);
> +  for (Index = 0; Index < EFI_ACPI_MAX_NUM_TABLES; Index++) {
> +    Status = mAcpiSdtProtocol->GetAcpiTable (Index, &Table, &TableVersion, &TableKey);
> +    if (EFI_ERROR (Status)) {
> +      break;
> +    }
> +    if (Table->Signature != EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE) {
> +      continue;
> +    }
> +    mApeiTrustedfirmwareData->HestTableAddress = (EFI_PHYSICAL_ADDRESS)Table;
> +    DEBUG ((DEBUG_ERROR, "Acpi HestSetAcpiTable Table = 0x%x.\n", (EFI_PHYSICAL_ADDRESS)Table));
> +  }
> +  DEBUG ((DEBUG_ERROR, "[%a]:[%dL]:OUT %llx, IN %llx \n", __FUNCTION__, __LINE__,
> +          AcpiTableHandle, Context->HestHeader));

This does not look like an error - should it really be of the ERROR
debug level? Better to move it to INFO.
The same applies to similar functions for the other tables.

> +  return;
> +}
> +
> +EFI_STATUS
> +HestHeaderCreator (
> +  HEST_CONTEXT  *Context,
> +  UINT32        PreAllocatedHestSize
> +)
> +{
> +  DEBUG ((DEBUG_ERROR, "[%a]:[%dL]: \n", __FUNCTION__, __LINE__));

Why this message?

> +  if (PreAllocatedHestSize < sizeof (EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER)) {
> +    return EFI_BUFFER_TOO_SMALL;
> +  }
> +  Context->HestHeader = AllocateReservedZeroPool (PreAllocatedHestSize);
> +  *Context->HestHeader = (EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER) {
> +   ARM_ACPI_HEADER (
> +      EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE,
> +      EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER,
> +      EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_REVISION
> +    ),
> +    0x0
> +  };
> +  Context->KeyErrorSource = Context->HestHeader + 1;
> +  Context->OccupiedMemorySize = PreAllocatedHestSize;
> +  return EFI_SUCCESS;
> +}
> diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.c b/Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.c
> new file mode 100644
> index 0000000000..de972b8a9e
> --- /dev/null
> +++ b/Silicon/Hisilicon/Hi1620/Drivers/Apei/OemApeiHi1620.c
> @@ -0,0 +1,337 @@
> +/** @file
> +*
> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
> +*  Copyright (c) 2018, 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 <Guid/Cper.h>
> +#include <IndustryStandard/Acpi62.h>
> +#include <Library/DebugLib.h>
> +#include <Library/IoLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include <Library/UefiBootServicesTableLib.h>
> +
> +#include "Bert/bert.h"
> +#include "Einj/einj.h"
> +#include "ErrorSource/Ghes.h"
> +#include "Erst/erst.h"
> +#include "Hest/hest.h"
> +#include "OemApeiHi1620.h"
> +
> +VOID
> +GpioCombInit (
> +  UINTN  Base,
> +  UINT32 Pin
> +)
> +{
> +  UINT32 Val = MmioRead32 (Base + GPIO_INT_MASK);
> +  MmioWrite32 (Base + GPIO_INT_MASK, Val | Pin);
> +  Val = MmioRead32 (Base + GPIO_INT_EN);
> +  MmioWrite32 (Base + GPIO_INT_EN, Val | Pin);
> +  Val = MmioRead32 (Base + GPIO_SWPORT_DDR);
> +  MmioWrite32 (Base + GPIO_SWPORT_DDR, Val & (~Pin));
> +  Val = MmioRead32 (Base + GPIO_INT_TYPE);
> +  MmioWrite32 (Base + GPIO_INT_TYPE, Val & (~Pin));
> +  Val = MmioRead32 (Base + GPIO_INT_POLARITY);
> +  MmioWrite32 (Base + GPIO_INT_POLARITY, Val | Pin);
> +  Val = MmioRead32 (Base + GPIO_LS_SYNC);
> +  MmioWrite32 (Base + GPIO_LS_SYNC, Val & (~Pin));
> +  MmioWrite32 (Base + GPIO_INT_COMB, 1);
> +  return;
> +}
> +/************************************************
> +*************** HEST ***************
> +************************************************/
> +
> +/*****************************************************************************
> +* @param EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE* GhesV2,Vector of GhesV2
> +* @param UINT8 NumOfGhesV2
> +* @param_out
> +* @retval EFI_STATUS
> +*****************************************************************************/
> +EFI_STATUS
> +GhesV2ContextForHest (
> +  IN EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE GhesV2[MAX_GHES],
> +  IN UINT8                                                          NumOfGhesV2
> +)
> +{
> +  // ensuce the size is expected
> +  if ((GhesV2 == NULL) || (NumOfGhesV2 != MAX_GHES)) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  UINT8  NumOfBlockPerGhes = 1;
> +  UINT8  Iter = 0;
> +  UINT32 BlockMemorySize;
> +  UINT32 ErrorSeverityArray[MAX_GHES] = {
> +           EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTABLE,
> +           EFI_ACPI_6_2_ERROR_SEVERITY_FATAL,
> +           EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTED};
> +  VOID   *ErrorBlockHead;
> +  VOID   *ErrorBlock;
> +  VOID   *BlockMemory;
> +  GHES_REGISTER  *GhesRegisters;
> +  EFI_STATUS     Status = EFI_SUCCESS;
> +
> +  BlockMemorySize = MAX_GHES *
> +    (sizeof (GHES_REGISTER) + NumOfBlockPerGhes * GENERIC_HARDWARE_ERROR_BLOCK_SIZE);
> +  Status = gBS->AllocatePool (
> +             EfiReservedMemoryType,
> +             BlockMemorySize,
> +             &BlockMemory
> +           );
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  gBS->SetMem (BlockMemory, BlockMemorySize, 0);
> +  GhesRegisters = BlockMemory;
> +  ErrorBlockHead = BlockMemory + MAX_GHES * sizeof (GHES_REGISTER);
> +  ErrorBlock = ErrorBlockHead;
> +  for (Iter = 0; Iter < MAX_GHES; Iter++) {
> +    GhesV2Initial (&GhesV2[Iter], GENERIC_HARDWARE_ERROR_BLOCK_SIZE);
> +    GhesV2AddNotification (&GhesV2[Iter], EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GSIV);
> +    ErrorBlockInitial (ErrorBlock, ErrorSeverityArray[Iter]);
> +    GhesV2LinkErrorBlock (&GhesV2[Iter], &GhesRegisters[Iter], ErrorBlock);
> +    ErrorBlock += GhesV2[Iter].ErrorStatusBlockLength;
> +  }
> +  return EFI_SUCCESS;
> +}
> +/*****************************************************************************
> +* @param EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE* GhesV2,Vector of GhesV2
> +* @param UINT8 NumOfGhesV2
> +* @param_out
> +* @retval EFI_STATUS
> +*****************************************************************************/
> +
> +EFI_STATUS
> +GhesV1ContextForHest (
> +  IN EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE GhesV1[MAX_GHES],
> +  IN UINT8                                                NumOfGhesV1
> +)
> +{
> +  // ensuce the size is expected
> +  if ((GhesV1 == NULL) || (NumOfGhesV1 != MAX_GHES)) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  UINT8      NumOfBlockPerGhes = 1;
> +  UINT8      Iter = 0;
> +  UINT32     BlockMemorySize = MAX_GHES *
> +             (sizeof (UINT64) + NumOfBlockPerGhes * GENERIC_HARDWARE_ERROR_BLOCK_SIZE);
> +  UINT32     ErrorSeverityArray[MAX_GHES] = {
> +             EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTABLE,
> +             EFI_ACPI_6_2_ERROR_SEVERITY_FATAL,
> +             EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTED};
> +  VOID       *ErrorBlockHead;
> +  VOID       *ErrorBlock;
> +  VOID       *BlockMemory;
> +  UINT64     *ptrBlockAddress;
> +  EFI_STATUS Status = EFI_SUCCESS;
> +  Status = gBS->AllocatePool (
> +             EfiReservedMemoryType,
> +             BlockMemorySize,
> +             &BlockMemory
> +           );
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  gBS->SetMem (BlockMemory, BlockMemorySize, 0);
> +  ptrBlockAddress = BlockMemory;
> +  ErrorBlockHead = BlockMemory + MAX_GHES * sizeof (UINT64);
> +  ErrorBlock = ErrorBlockHead;
> +  for (Iter = 0; Iter < MAX_GHES; Iter++) {
> +    GhesV1Initial (&GhesV1[Iter], GENERIC_HARDWARE_ERROR_BLOCK_SIZE);
> +    GhesV1AddNotification (&GhesV1[Iter], EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GSIV);
> +    ErrorBlockInitial (ErrorBlock, ErrorSeverityArray[Iter]);
> +    GhesV1LinkErrorBlock (&GhesV1[Iter], &ptrBlockAddress[Iter], ErrorBlock);
> +    ErrorBlock += GhesV1[Iter].ErrorStatusBlockLength;
> +  }
> +  return EFI_SUCCESS;
> +}
> +
> +VOID
> +OemHestInitialNotification ()
> +{
> +  // GPIO init
> +  // use int_msk to simulate
> +  UINTN Base = IOMUX_REG_BASE;
> +  //GPIO9, in document 'PhosphorV680 Totemiomux' iomg051,
> +  //Set GPIO9 to pad_ex_int1
> +  MmioWrite32 (Base + IOMG051, PAD_EX_INT1);
> +  return;
> +}
> +
> +VOID
> +OemEinjInitialNotification ()
> +{
> +  UINTN Base = IOMUX_REG_BASE;
> +  //use TB_GPIO_PIN10 for EINJ
> +  MmioWrite32 (Base + IOMG052, PAD_EX_INT1);
> +  return;
> +}
> +
> +EFI_STATUS
> +OemInitHestTable (
> +  IN EFI_HANDLE         ImageHandle
> +)
> +{
> +  EFI_STATUS                                                     Status = EFI_SUCCESS;
> +  HEST_CONTEXT                                                   HestContext;
> +  EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE GhesV2[MAX_GHES];
> +  Status = HestHeaderCreator (&HestContext, HEST_TABLE_SIZE);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  Status = GhesV2ContextForHest(GhesV2, MAX_GHES);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  Status |= HestAddErrorSourceDescriptor (
> +              &HestContext,
> +              &GhesV2[0],
> +              sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE)
> +              );
> +  mApeiTrustedfirmwareData->HestRecoverableErrorGhesV2 = HestContext.KeyErrorSource;
> +  Status |= HestAddErrorSourceDescriptor (
> +              &HestContext,
> +              &GhesV2[1],
> +              sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE)
> +              );
> +  mApeiTrustedfirmwareData->HestFatalErrorGhesV2 = HestContext.KeyErrorSource;
> +  Status |= HestAddErrorSourceDescriptor (
> +              &HestContext,
> +              &GhesV2[2],
> +              sizeof (EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE)
> +              );
> +  mApeiTrustedfirmwareData->HestCorrectedErrorGhesV2 = HestContext.KeyErrorSource;
> +  OemHestInitialNotification ();
> +  HestSetAcpiTable (&HestContext);
> +  return Status;
> +}
> +/************************************************
> +*************** BERT ***************
> +************************************************/
> +
> +EFI_STATUS
> +OemInitBertTable (
> +  IN EFI_HANDLE ImageHandle
> +)
> +{
> +  BERT_CONTEXT Context;
> +  BOOLEAN      Status;
> +  Status = BertHeaderCreator (&Context, BOOT_ERROR_REGION_SIZE);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  ErrorBlockInitial (Context.Block, EFI_ACPI_6_2_ERROR_SEVERITY_NONE);
> +  BertSetAcpiTable (&Context);
> +  DEBUG ((DEBUG_ERROR, "[%a]:[%dL]: %r\n", __FUNCTION__, __LINE__, Status));

This does not look like an error case.

> +  return EFI_SUCCESS;
> +}
> +/************************************************
> +*************** EINJ ***************
> +************************************************/
> +EFI_STATUS
> +OemEinjConfigExecuteOperationEntry (
> +  EINJ_CONTEXT *Context
> +)
> +{
> +  EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY* KeyEntry = Context->ExecuteOperationEntry;
> +  OemEinjInitialNotification ();
> +  //use TB_GPIO_PIN10 for EINJ
> +  KeyEntry->RegisterRegion.Address = PcdGet64 (PcdCpldBaseAddress) + CPLD_GPIO10_INT_OFFSET;
> +  KeyEntry->Mask = CPLD_MASK;
> +  KeyEntry->Value = CPLD_VALUE;
> +  return EFI_SUCCESS;
> +}
> +
> +EFI_STATUS
> +OemInitEinjTable (
> +)
> +{
> +  EFI_STATUS    Status;
> +  EINJ_CONTEXT  Context;
> +  Status = EinjHeaderCreator (&Context);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +  (VOID)EinjConfigErrorInjectCapability (&Context, 0xFFF);// TBD
> +  (VOID)OemEinjConfigExecuteOperationEntry (&Context);
> +  EinjSetAcpiTable (&Context);
> +  DEBUG ((DEBUG_ERROR, "[%a]:[%dL]: %d\n", __FUNCTION__, __LINE__, Status));

This does not look like an error case.

/
    Leif

> +  return EFI_SUCCESS;
> +}
> +/************************************************
> +*************** ERST ***************
> +************************************************/
> +
> +EFI_STATUS
> +OemErstConfigExecuteOperationEntry (
> +  ERST_BOOT_CONTEXT *Context
> +)
> +{
> +  EFI_ACPI_6_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY *KeyEntry;
> +  KeyEntry = Context->ExecuteOperationEntry;
> +  KeyEntry->RegisterRegion.Address = GPIO1_BASE + GPIO_INT_MASK;
> +  KeyEntry->Value = 0x10;
> +  KeyEntry->Mask = 0xFFFFFFFF;
> +  GpioCombInit (GPIO1_BASE, 0xFFFF);
> +  return EFI_SUCCESS;
> +}
> +
> +BOOLEAN
> +GetNvRamRegion (
> +  OUT  VOID  **NvRamAddrRange,
> +  OUT UINT64 *NvRamAddrRangeLength
> +)
> +{
> +  UINT32 Store = ERST_RECORD_STORE_IN_MEM;
> +  switch (Store) {
> +    case (ERST_RECORD_STORE_IN_NVRAM):
> +      break;
> +    case (ERST_RECORD_STORE_IN_MEM):
> +      * NvRamAddrRangeLength = ERST_DATASTORE_SIZE;
> +      * NvRamAddrRange = AllocateReservedZeroPool (ERST_DATASTORE_SIZE);
> +      break;
> +    case (ERST_RECORD_STORE_IN_SPI_FLASH):
> +      break;
> +    default:
> +      ;
> +  }
> +  return TRUE;
> +}
> +
> +/***OEM***/
> +EFI_STATUS
> +OemInitErstTable (
> +)
> +{
> +  EFI_STATUS        Status = ERST_STATUS_SUCCESS;
> +  ERST_BOOT_CONTEXT Context;
> +  UINT64            BufferSize = ERST_DATASTORE_SIZE;
> +  VOID              *NvRamAddrRange;
> +  UINT64            NvRamAddrRangeLength;
> +  UINT64            NvRamAllRecordLength;
> +
> +  GetNvRamRegion (&NvRamAddrRange, &NvRamAddrRangeLength);
> +  NvRamAllRecordLength = 0;
> +  Status = ErstHeaderCreator (
> +             &Context,
> +             BufferSize,
> +             NvRamAddrRange,
> +             NvRamAllRecordLength,
> +             NvRamAddrRangeLength);
> +  OemErstConfigExecuteOperationEntry (&Context);
> +  mApeiTrustedfirmwareData->ErstContext = (VOID*)Context.Rt;
> +  ErstSetAcpiTable (&Context);
> +  return Status;
> +};
> -- 
> 2.17.0
> 


  reply	other threads:[~2018-08-22 15:31 UTC|newest]

Thread overview: 93+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-14  8:08 [PATCH edk2-platforms v2 00/43] Upload for D06 platform Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 01/43] Silicon/Hisilicon: Modify the MRC interface for other module Ming Huang
2018-08-21 17:50   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 02/43] Silicon/Hisilicon: Separate PlatformArch.h Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 03/43] Silicon/Hisilicon/Acpi: Move some macro to PlatformArch.h Ming Huang
2018-08-17 13:23   ` Leif Lindholm
2018-08-18  7:26     ` Ming
2018-08-14  8:08 ` [PATCH edk2-platforms v2 04/43] Silicon/Hisilicon/D0x: Move dimm size definition " Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 05/43] Silicon/Hisilicon/D0x: Move RAS macro " Ming Huang
2018-08-21 17:48   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 06/43] Hisilicon/D0x: Move CustomData.Fv to common path of Hisilicon Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 07/43] Hisilicon/D0x: Move IpmiCmdLib " Ming Huang
2018-08-15 13:58   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 08/43] Hisilicon/D0x: Unify FlashFvbDxe driver Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 09/43] Hisilicon/D0X: Rename the global variable gDS3231RtcDevice Ming Huang
2018-08-21 17:59   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 10/43] Hisilicon/D06: Add several base file for D06 Ming Huang
2018-08-21 21:56   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 11/43] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib Ming Huang
2018-08-21 22:57   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 12/43] Platform/Hisilicon/D06: Add edk2-non-osi components for D06 Ming Huang
2018-08-22  9:49   ` Leif Lindholm
2018-08-22 14:54     ` Ming
2018-08-22 16:43       ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 13/43] Hisilicon/D06: Add OemMiscLibD06 Ming Huang
2018-08-22 10:17   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 14/43] Silicon/Hisilicon/D06: Wait for all disk ready Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 15/43] Silicon/Hisilicon/Acpi: Unify HisiAcipPlatformDxe Ming Huang
2018-08-22 10:29   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 16/43] Hisilicon/D06: Add Debug Serial Port Init Driver Ming Huang
2018-08-22 11:01   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 17/43] Hisilicon/D06: Add ACPI Tables for D06 Ming Huang
2018-08-22 11:49   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 18/43] Hisilicon/D06: Add Hi1620OemConfigUiLib Ming Huang
2018-08-22 14:14   ` Leif Lindholm
2018-08-22 15:11     ` Ming
2018-08-14  8:08 ` [PATCH edk2-platforms v2 19/43] Silicon/Hisilicon/D06: Stop watchdog Ming Huang
2018-08-22 14:17   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 20/43] Hisilicon/I2C: Modify I2CLib.c for coding style Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 21/43] Silicon/Hisilicon/I2C: Refactor I2C library Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 22/43] Silicon/Hisilicon/D06: Fix I2C enable fail issue for D06 Ming Huang
2018-08-22 14:21   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 23/43] Silicon/Hisilicon/D06: Add I2C delay for HNS auto config Ming Huang
2018-08-22 14:27   ` Leif Lindholm
2018-08-22 15:16     ` Ming
2018-08-22 16:46       ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 24/43] Hisilicon/I2C: Fix a typo issue Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 25/43] Silicon/Hisilicon/D06: Optimize HNS config CDR post time Ming Huang
2018-08-22 14:30   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 26/43] Silicon/Hisilicon/Setup: Add Setup Item "EnableGOP" Ming Huang
2018-08-22 14:33   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 27/43] Hisilicon/Hi1620: Add ACPI PPTT table Ming Huang
2018-08-22 14:39   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 28/43] Platform/Hisilicon/D06: Enable ACPI PPTT Ming Huang
2018-08-22 14:40   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 29/43] Platform/Hisilicon/D06: Add OemNicLib Ming Huang
2018-08-14  8:08 ` [PATCH edk2-platforms v2 30/43] Platform/Hisilicon/D06: Add OemNicConfig2P Driver Ming Huang
2018-08-22 14:57   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 31/43] Hisilicon/D0x: Update SMBIOS type9 info Ming Huang
2018-08-22 15:01   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 32/43] Platform/Hisilicon/D06: Add EarlyConfigPeim peim Ming Huang
2018-08-22 15:04   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 33/43] Platform/Hisilicon/D06: Add PciHostBridgeLib Ming Huang
2018-08-22 15:09   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 34/43] Hisilicon/D06: add apei driver Ming Huang
2018-08-22 15:31   ` Leif Lindholm [this message]
2018-08-23  7:35     ` Ming
2018-08-23  9:43       ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 35/43] Silicon/Hisilicon/D06: Add some Lpc macro to LpcLib.h Ming Huang
2018-08-22 15:33   ` Leif Lindholm
2018-08-23  7:39     ` Ming
2018-08-23  9:44       ` Leif Lindholm
2018-08-23  9:51         ` Ming
2018-08-14  8:08 ` [PATCH edk2-platforms v2 36/43] Platform/Hisilicon/D06: Add capsule upgrade support Ming Huang
2018-08-22 18:42   ` Leif Lindholm
2018-08-24 14:43     ` Ard Biesheuvel
2018-08-14  8:08 ` [PATCH edk2-platforms v2 37/43] Silicon/Hisilicon/D06: Modify for close slave core clock Ming Huang
2018-08-22 15:44   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 38/43] Silicon/Hisilicon/D06: Add I2C Bus Exception handle function Ming Huang
2018-08-22 15:45   ` Leif Lindholm
2018-08-14  8:08 ` [PATCH edk2-platforms v2 39/43] Silicon/Hisilicon/Setup: Support SPCR table switch Ming Huang
2018-08-23  9:54   ` Ming
2018-08-23  9:57     ` Leif Lindholm
2018-08-14  8:09 ` [PATCH edk2-platforms v2 40/43] Silicon/Hisilicon/setup: Support SMMU switch Ming Huang
2018-08-22 18:42   ` Leif Lindholm
2018-08-14  8:09 ` [PATCH edk2-platforms v2 41/43] Hisilicon/D06: Add PciPlatformLib Ming Huang
2018-08-22 16:12   ` Leif Lindholm
2018-08-14  8:09 ` [PATCH edk2-platforms v2 42/43] Hisilicon/D06: Add edk2-non-osi Shell components Ming Huang
2018-08-22 18:48   ` Leif Lindholm
2018-08-23  8:37     ` Ming
2018-08-14  8:09 ` [PATCH edk2-platforms v2 43/43] Platform/Hisilicon/D0x: Update version string to 18.08 Ming Huang
2018-08-22 16:09   ` Leif Lindholm
2018-08-22 18:49 ` [PATCH edk2-platforms v2 00/43] Upload for D06 platform Leif Lindholm

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