[edk2-devel] [edk2-platforms][PATCH v2 23/32] AmpereAltraPkg: Add configuration screen for memory
Leif Lindholm
leif at nuviainc.com
Mon Jun 7 23:14:04 UTC 2021
On Wed, May 26, 2021 at 17:07:15 +0700, Nhi Pham wrote:
> From: Vu Nguyen <vunguyen at os.amperecomputing.com>
>
> Provide memory screen with below info:
> * Memory total capacity
> * Memory RAS and Performance Configuration
> * Per DIMM Information
>
> Cc: Thang Nguyen <thang at os.amperecomputing.com>
> Cc: Chuong Tran <chuong at os.amperecomputing.com>
> Cc: Phong Vo <phong at os.amperecomputing.com>
> Cc: Leif Lindholm <leif at nuviainc.com>
> Cc: Michael D Kinney <michael.d.kinney at intel.com>
> Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
> Cc: Nate DeSimone <nathaniel.l.desimone at intel.com>
>
> Signed-off-by: Vu Nguyen <vunguyen at os.amperecomputing.com>
> ---
> Platform/Ampere/JadePkg/Jade.dsc | 1 +
> Platform/Ampere/JadePkg/Jade.fdf | 1 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.inf | 59 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.h | 168 +++
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/NVDataStruc.h | 47 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/Vfr.vfr | 62 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoNvramLib.c | 394 ++++++
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.c | 1325 ++++++++++++++++++++
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.uni | 9 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxeExtra.uni | 9 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreenStrings.uni | 64 +
> 11 files changed, 2139 insertions(+)
>
> diff --git a/Platform/Ampere/JadePkg/Jade.dsc b/Platform/Ampere/JadePkg/Jade.dsc
> index b5edb673abba..75b3ece3817e 100755
> --- a/Platform/Ampere/JadePkg/Jade.dsc
> +++ b/Platform/Ampere/JadePkg/Jade.dsc
> @@ -179,3 +179,4 @@ [Components.common]
> # HII
> #
> Silicon/Ampere/AmpereAltraPkg/Drivers/PlatformInfoDxe/PlatformInfoDxe.inf
> + Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.inf
> diff --git a/Platform/Ampere/JadePkg/Jade.fdf b/Platform/Ampere/JadePkg/Jade.fdf
> index 6dd759322d9d..e71f3e79e6b3 100755
> --- a/Platform/Ampere/JadePkg/Jade.fdf
> +++ b/Platform/Ampere/JadePkg/Jade.fdf
> @@ -354,5 +354,6 @@ [FV.FvMain]
> # HII
> #
> INF Silicon/Ampere/AmpereAltraPkg/Drivers/PlatformInfoDxe/PlatformInfoDxe.inf
> + INF Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.inf
>
> !include Platform/Ampere/AmperePlatformPkg/FvRules.fdf.inc
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.inf b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.inf
> new file mode 100644
> index 000000000000..2328051c6e1a
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.inf
> @@ -0,0 +1,59 @@
> +## @file
> +#
> +# Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +#
> +# SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +##
> +
> +[Defines]
> + INF_VERSION = 0x0001001B
> + BASE_NAME = MemInfoDxe
> + MODULE_UNI_FILE = MemInfoDxe.uni
> + FILE_GUID = D9EFCEFE-189B-4599-BB07-04F0A8DF5C2F
> + MODULE_TYPE = DXE_DRIVER
> + ENTRY_POINT = MemInfoScreenInitialize
> +
> +[Sources]
> + MemInfoNvramLib.c
> + MemInfoScreen.c
> + MemInfoScreen.h
> + MemInfoScreenStrings.uni
> + NVDataStruc.h
> + Vfr.vfr
> +
> +[Packages]
> + ArmPkg/ArmPkg.dec
> + ArmPlatformPkg/ArmPlatformPkg.dec
> + MdeModulePkg/MdeModulePkg.dec
> + MdePkg/MdePkg.dec
> + Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dec
> + Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
> +
> +[LibraryClasses]
> + AmpereCpuLib
> + BaseLib
> + DevicePathLib
> + HiiLib
> + HobLib
> + MemoryAllocationLib
> + NVParamLib
> + UefiBootServicesTableLib
> + UefiDriverEntryPoint
> + UefiLib
> +
> +[Guids]
> + gEfiIfrTianoGuid ## PRODUCES ## UNDEFINED
> + gPlatformManagerFormsetGuid
> + gPlatformHobGuid
> +
> +[Protocols]
> + gEfiDevicePathProtocolGuid ## CONSUMES
> + gEfiHiiConfigRoutingProtocolGuid ## CONSUMES
> + gEfiHiiConfigAccessProtocolGuid ## PRODUCES
> +
> +[Depex]
> + TRUE
> +
> +[UserExtensions.TianoCore."ExtraFiles"]
> + MemInfoDxeExtra.uni
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.h b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.h
> new file mode 100644
> index 000000000000..546f554f8fb2
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.h
> @@ -0,0 +1,168 @@
> +/** @file
> +
> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#ifndef MEM_INFO_SCREEN_H_
> +#define MEM_INFO_SCREEN_H_
> +
> +#include <Uefi.h>
> +
> +#include <Guid/MdeModuleHii.h>
> +#include <Guid/PlatformInfoHobGuid.h>
> +#include <Library/AmpereCpuLib.h>
> +#include <Library/BaseLib.h>
> +#include <Library/BaseMemoryLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/DevicePathLib.h>
> +#include <Library/HiiLib.h>
> +#include <Library/HobLib.h>
> +#include <Library/MemoryAllocationLib.h>
> +#include <Library/PrintLib.h>
> +#include <Library/UefiBootServicesTableLib.h>
> +#include <Library/UefiDriverEntryPoint.h>
> +#include <Library/UefiLib.h>
> +#include <PlatformInfoHob.h>
> +#include <Protocol/HiiConfigAccess.h>
> +#include <Protocol/HiiConfigKeyword.h>
> +#include <Protocol/HiiConfigRouting.h>
> +#include <Protocol/HiiDatabase.h>
> +#include <Protocol/HiiString.h>
> +
> +#include "NVDataStruc.h"
> +
> +//
> +// This is the generated IFR binary data for each formset defined in VFR.
> +// This data array is ready to be used as input of HiiAddPackages() to
> +// create a packagelist (which contains Form packages, String packages, etc).
> +//
> +extern UINT8 VfrBin[];
MemInfoVfrBin?
> +
> +//
> +// This is the generated String package data for all .UNI files.
> +// This data array is ready to be used as input of HiiAddPackages() to
> +// create a packagelist (which contains Form packages, String packages, etc).
> +//
> +extern UINT8 MemInfoDxeStrings[];
> +
> +enum DDR_ECC_MODE {
> + ECC_DISABLE = 0,
> + ECC_SECDED,
> + SYMBOL_ECC
> +};
> +
> +enum DDR_ERROR_CTRL_MODE_DE {
> + ERRCTLR_DE_DISABLE = 0,
> + ERRCTLR_DE_ENABLE,
> +};
> +
> +enum DDR_ERROR_CTRL_MODE_FI {
> + ERRCTLR_FI_DISABLE = 0,
> + ERRCTLR_FI_ENABLE,
> +};
> +
> +#define MEM_INFO_DDR_SPEED_SEL_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, DDRSpeedSel)
> +#define MEM_INFO_ECC_MODE_SEL_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, EccMode)
> +#define MEM_INFO_ERR_CTRL_DE_MODE_SEL_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, ErrCtrl_DE)
> +#define MEM_INFO_ERR_CTRL_FI_MODE_SEL_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, ErrCtrl_FI)
> +#define MEM_INFO_ERR_SLAVE_32BIT_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, Slave32bit)
> +#define MEM_INFO_DDR_SCRUB_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, ScrubPatrol)
> +#define MEM_INFO_DDR_DEMAND_SCRUB_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, DemandScrub)
> +#define MEM_INFO_DDR_WRITE_CRC_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, WriteCrc)
> +#define MEM_INFO_FGR_MODE_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, FGRMode)
> +#define MEM_INFO_REFRESH2X_MODE_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, Refresh2x)
> +#define MEM_INFO_NVDIMM_MODE_SEL_OFFSET OFFSET_OF (MEM_INFO_VARSTORE_DATA, NvdimmModeSel)
> +
> +#define MEM_INFO_SCREEN_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('M', 'E', 'M', 'i')
> +
> +#define MEM_INFO_DDR_SPEED_SEL_QUESTION_ID 0x8001
> +#define MEM_INFO_FORM_PERFORMANCE_QUESTION_ID 0x8002
> +#define MEM_INFO_FORM_PERFORMANCE_ECC_QUESTION_ID 0x8003
> +#define MEM_INFO_FORM_PERFORMANCE_ERR_CTRL_DE_QUESTION_ID 0x8004
> +#define MEM_INFO_FORM_PERFORMANCE_ERR_CTRL_FI_QUESTION_ID 0x8005
> +#define MEM_INFO_DDR_SLAVE_32BIT_QUESTION_ID 0x8006
> +#define MEM_INFO_DDR_SCRUB_PATROL_QUESTION_ID 0x8007
> +#define MEM_INFO_DDR_DEMAND_SCRUB_QUESTION_ID 0x8008
> +#define MEM_INFO_DDR_WRITE_CRC_QUESTION_ID 0x8009
> +#define MEM_INFO_FGR_MODE_QUESTION_ID 0x800A
> +#define MEM_INFO_REFRESH2X_MODE_QUESTION_ID 0x800B
> +#define MEM_INFO_FORM_NVDIMM_QUESTION_ID 0x800C
> +#define MEM_INFO_FORM_NVDIMM_MODE_SEL_QUESTION_ID 0x800D
> +
> +#define DDR_DEFAULT_SCRUB_PATROL_DURATION 24
> +#define DDR_DEFAULT_DEMAND_SCRUB 1
> +#define DDR_DEFAULT_WRITE_CRC 0
> +#define DDR_DEFAULT_FGR_MODE 0
> +#define DDR_DEFAULT_REFRESH2X_MODE 0
> +#define DDR_DEFAULT_NVDIMM_MODE_SEL 3
> +
> +#define DDR_FGR_MODE_GET(Value) ((Value) & 0x3) /* Bit 0, 1 */
> +#define DDR_FGR_MODE_SET(Dst, Src) do { Dst = (((Dst) & ~0x3) | ((Src) & 0x3)); } while (0)
> +
> +#define DDR_REFRESH_2X_GET(Value) ((Value) & 0x10000) >> 16 /* Bit 16 only */
> +#define DDR_REFRESH_2X_SET(Dst, Src) do { Dst = (((Dst) & ~0x10000) | ((Src) & 0x1) << 16); } while (0)
> +
> +#define DDR_NVDIMM_MODE_SEL_MASK 0x7FFFFFFF
> +#define DDR_NVDIMM_MODE_SEL_VALID_BIT BIT31
> +
> +typedef struct {
> + UINTN Signature;
> +
> + EFI_HANDLE DriverHandle;
> + EFI_HII_HANDLE HiiHandle;
> + MEM_INFO_VARSTORE_DATA VarStoreConfig;
> +
> + //
> + // Consumed protocol
> + //
> + EFI_HII_DATABASE_PROTOCOL *HiiDatabase;
> + EFI_HII_STRING_PROTOCOL *HiiString;
> + EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
> + EFI_CONFIG_KEYWORD_HANDLER_PROTOCOL *HiiKeywordHandler;
> + EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
> +
> + //
> + // Produced protocol
> + //
> + EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;
> +} MEM_INFO_SCREEN_PRIVATE_DATA;
> +
> +#define MEM_INFO_SCREEN_PRIVATE_FROM_THIS(a) CR (a, MEM_INFO_SCREEN_PRIVATE_DATA, ConfigAccess, MEM_INFO_SCREEN_PRIVATE_DATA_SIGNATURE)
> +
> +#pragma pack(1)
> +
> +///
> +/// HII specific Vendor Device Path definition.
> +///
> +typedef struct {
> + VENDOR_DEVICE_PATH VendorDevicePath;
> + EFI_DEVICE_PATH_PROTOCOL End;
> +} HII_VENDOR_DEVICE_PATH;
> +
> +#pragma pack()
> +
> +EFI_STATUS
> +MemInfoScreenInitialize (
> + IN EFI_HANDLE ImageHandle,
> + IN EFI_SYSTEM_TABLE *SystemTable
> + );
> +
> +EFI_STATUS
> +MemInfoScreenUnload (
> + IN EFI_HANDLE ImageHandle
> + );
> +
> +EFI_STATUS
> +MemInfoNvparamGet (
> + OUT MEM_INFO_VARSTORE_DATA *VarStoreConfig
> + );
> +
> +EFI_STATUS
> +MemInfoNvparamSet (
> + IN MEM_INFO_VARSTORE_DATA *VarStoreConfig
> + );
> +
> +#endif /* MEM_INFO_SCREEN_H_ */
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/NVDataStruc.h b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/NVDataStruc.h
> new file mode 100644
> index 000000000000..7a6e776e7f4e
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/NVDataStruc.h
> @@ -0,0 +1,47 @@
> +/** @file
> +
> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#ifndef NVDATASTRUC_H_
> +#define NVDATASTRUC_H_
> +
> +#define MEM_INFO_VARSTORE_NAME L"MemInfoIfrNVData"
> +#define MEM_INFO_VARSTORE_ID 0x1234
> +#define MEM_INFO_FORM_ID 0x1235
> +#define MEM_INFO_FORM_PERFORMANCE_ID 0x1236
> +#define MEM_INFO_FORM_NVDIMM_ID 0x1237
> +#define MEM_INFO_FORM_SET_GUID { 0xd58338ee, 0xe9f7, 0x4d8d, { 0xa7, 0x08, 0xdf, 0xb2, 0xc6, 0x66, 0x1d, 0x61 } }
> +#define MEM_INFO_FORM_SET_PERFORMANCE_GUID { 0x4a072c78, 0x42f9, 0x11ea, { 0xb7, 0x7f, 0x2e, 0x28, 0xce, 0x88, 0x12, 0x62 } }
> +
> +#pragma pack(1)
> +
> +//
> +// NV data structure definition
> +//
> +typedef struct {
> + UINT32 DDRSpeedSel;
> + UINT32 EccMode;
> + UINT32 ErrCtrl_DE;
> + UINT32 ErrCtrl_FI;
> + UINT32 Slave32bit;
> + UINT32 ScrubPatrol;
> + UINT32 DemandScrub;
> + UINT32 WriteCrc;
> + UINT32 FGRMode;
> + UINT32 Refresh2x;
> + UINT32 NvdimmModeSel;
> +} MEM_INFO_VARSTORE_DATA;
> +
> +//
> +// Labels definition
> +//
> +#define LABEL_UPDATE 0x2223
> +#define LABEL_END 0x2224
> +
> +#pragma pack()
> +
> +#endif
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/Vfr.vfr b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/Vfr.vfr
> new file mode 100644
> index 000000000000..6c7ccb7375d0
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/Vfr.vfr
> @@ -0,0 +1,62 @@
> +/** @file
> +
> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <Guid/PlatformManagerHii.h>
> +#include "NVDataStruc.h"
> +
> +formset
> + guid = MEM_INFO_FORM_SET_GUID,
> + title = STRING_TOKEN(STR_MEM_INFO_FORM),
> + help = STRING_TOKEN(STR_MEM_INFO_FORM_HELP),
> + classguid = gPlatformManagerFormsetGuid,
> +
> + //
> + // Define a variable Storage
> + //
> + varstore MEM_INFO_VARSTORE_DATA,
> + varid = MEM_INFO_VARSTORE_ID,
> + name = MemInfoIfrNVData,
> + guid = MEM_INFO_FORM_SET_GUID;
> +
> + form
> + formid = MEM_INFO_FORM_ID,
> + title = STRING_TOKEN(STR_MEM_INFO_FORM);
> +
> + subtitle text = STRING_TOKEN(STR_MEM_INFO_FORM);
> +
> + label LABEL_UPDATE;
> + // dynamic content here
> + label LABEL_END;
> +
> + endform;
> +
> + form
> + formid = MEM_INFO_FORM_PERFORMANCE_ID,
> + title = STRING_TOKEN(STR_MEM_INFO_PERFORMANCE_FORM);
> +
> + subtitle text = STRING_TOKEN(STR_MEM_INFO_PERFORMANCE_FORM);
> +
> + label LABEL_UPDATE;
> + // dynamic content here
> + label LABEL_END;
> +
> + endform;
> +
> + form
> + formid = MEM_INFO_FORM_NVDIMM_ID,
> + title = STRING_TOKEN(STR_MEM_INFO_NVDIMM_FORM);
> +
> + subtitle text = STRING_TOKEN(STR_MEM_INFO_NVDIMM_FORM);
> +
> + label LABEL_UPDATE;
> + // dynamic content here
> + label LABEL_END;
> +
> + endform;
> +
> +endformset;
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoNvramLib.c b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoNvramLib.c
> new file mode 100644
> index 000000000000..c83f489f4078
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoNvramLib.c
> @@ -0,0 +1,394 @@
> +/** @file
> +
> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <Uefi.h>
> +
> +#include <Library/NVParamLib.h>
> +
> +#include "MemInfoScreen.h"
> +#include "NVParamDef.h"
> +
> +#define DDR_NVPARAM_ERRCTRL_DE_FIELD_SHIFT 0
> +#define DDR_NVPARAM_ERRCTRL_DE_FIELD_MASK 0x1
> +
> +#define DDR_NVPARAM_ERRCTRL_FI_FIELD_SHIFT 1
> +#define DDR_NVPARAM_ERRCTRL_FI_FIELD_MASK 0x2
> +
> +/**
> + This is function collects meminfo from NVParam
> +
> + @param Data The buffer to return the contents.
> +
> + @retval EFI_SUCCESS Get response data successfully.
> + @retval Other value Failed to get meminfo from NVParam
> +**/
> +EFI_STATUS
> +MemInfoNvparamGet (
> + OUT MEM_INFO_VARSTORE_DATA *VarStoreConfig
> + )
> +{
> + UINT32 Value;
> + EFI_STATUS Status;
> +
> + ASSERT (VarStoreConfig != NULL);
> +
> + Status = NVParamGet (
> + NV_SI_DDR_SPEED,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->DDRSpeedSel = 0; /* Default auto mode */
> + } else {
> + VarStoreConfig->DDRSpeedSel = Value;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_ECC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->EccMode = ECC_SECDED; /* Default enable */
> + } else {
> + VarStoreConfig->EccMode = Value;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_ERRCTRL,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->ErrCtrl_DE = ERRCTLR_DE_ENABLE;
> + VarStoreConfig->ErrCtrl_FI = ERRCTLR_FI_ENABLE;
> + } else {
> + VarStoreConfig->ErrCtrl_DE = (Value & DDR_NVPARAM_ERRCTRL_DE_FIELD_MASK) >> DDR_NVPARAM_ERRCTRL_DE_FIELD_SHIFT;
> + VarStoreConfig->ErrCtrl_FI = (Value & DDR_NVPARAM_ERRCTRL_FI_FIELD_MASK) >> DDR_NVPARAM_ERRCTRL_FI_FIELD_SHIFT;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_SLAVE_32BIT_MEM_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->Slave32bit = 0; /* Default disabled */
> + } else {
> + VarStoreConfig->Slave32bit = Value;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_SCRUB_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->ScrubPatrol = DDR_DEFAULT_SCRUB_PATROL_DURATION;
> + } else {
> + VarStoreConfig->ScrubPatrol = Value;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_WR_BACK_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->DemandScrub = DDR_DEFAULT_DEMAND_SCRUB;
> + } else {
> + VarStoreConfig->DemandScrub = Value;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_CRC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->WriteCrc = DDR_DEFAULT_WRITE_CRC;
> + } else {
> + VarStoreConfig->WriteCrc = Value;
> + }
> +
> + Status = NVParamGet (
> + NV_SI_DDR_REFRESH_GRANULARITY,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->FGRMode = DDR_DEFAULT_FGR_MODE;
> + VarStoreConfig->Refresh2x = DDR_DEFAULT_REFRESH2X_MODE;
> + } else {
> + VarStoreConfig->FGRMode = DDR_FGR_MODE_GET (Value);
> + VarStoreConfig->Refresh2x = DDR_REFRESH_2X_GET (Value);
> + }
> +
> + Status = NVParamGet (
> + NV_SI_NVDIMM_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status)) {
> + VarStoreConfig->NvdimmModeSel = DDR_DEFAULT_NVDIMM_MODE_SEL;
> + } else {
> + VarStoreConfig->NvdimmModeSel = Value & DDR_NVDIMM_MODE_SEL_MASK; /* Mask out valid bit */
> + }
> +
> + return EFI_SUCCESS;
> +}
> +
> +/**
> + This is function stores meminfo to corresponding NVParam
> +
> + @param VarStoreConfig The contents for the variable.
> +
> + @retval EFI_SUCCESS Set data successfully.
> + @retval Other value Failed to set meminfo to NVParam
> +
> +**/
> +EFI_STATUS
> +MemInfoNvparamSet (
> + IN MEM_INFO_VARSTORE_DATA *VarStoreConfig
> + )
> +{
> + EFI_STATUS Status;
> + UINT32 Value, TmpValue, Value2, Update;
> +
> + ASSERT (VarStoreConfig != NULL);
> +
> + /* Set DDR speed */
> + Status = NVParamGet (
> + NV_SI_DDR_SPEED,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != VarStoreConfig->DDRSpeedSel) {
> + Status = NVParamSet (
> + NV_SI_DDR_SPEED,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + VarStoreConfig->DDRSpeedSel
> + );
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Set ECC mode */
> + Status = NVParamGet (
> + NV_SI_DDR_ECC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != VarStoreConfig->EccMode) {
> + Status = NVParamSet (
> + NV_SI_DDR_ECC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + VarStoreConfig->EccMode
> + );
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Set ErrCtrl */
> + TmpValue = (VarStoreConfig->ErrCtrl_DE << DDR_NVPARAM_ERRCTRL_DE_FIELD_SHIFT) |
> + (VarStoreConfig->ErrCtrl_FI << DDR_NVPARAM_ERRCTRL_FI_FIELD_SHIFT);
> + Status = NVParamGet (
> + NV_SI_DDR_ERRCTRL,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != TmpValue ) {
> + Status = NVParamSet (
> + NV_SI_DDR_ERRCTRL,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + TmpValue
> + );
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Set slave's 32bit region */
> + TmpValue = VarStoreConfig->Slave32bit;
> + Status = NVParamGet (
> + NV_SI_DDR_SLAVE_32BIT_MEM_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != TmpValue ) {
> + if (TmpValue == 0) {
> + /* Default is disabled so just clear nvparam */
> + Status = NVParamClr (
> + NV_SI_DDR_SLAVE_32BIT_MEM_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC
> + );
> + } else {
> + Status = NVParamSet (
> + NV_SI_DDR_SLAVE_32BIT_MEM_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + TmpValue
> + );
> + }
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Set Scrub patrol */
> + TmpValue = VarStoreConfig->ScrubPatrol;
> + Status = NVParamGet (
> + NV_SI_DDR_SCRUB_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != TmpValue ) {
> + if (TmpValue == DDR_DEFAULT_SCRUB_PATROL_DURATION) {
> + Status = NVParamClr (
> + NV_SI_DDR_SCRUB_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC
> + );
> + } else {
> + Status = NVParamSet (
> + NV_SI_DDR_SCRUB_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + TmpValue
> + );
> + }
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Demand Scrub */
> + TmpValue = VarStoreConfig->DemandScrub;
> + Status = NVParamGet (
> + NV_SI_DDR_WR_BACK_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != TmpValue ) {
> + if (TmpValue == DDR_DEFAULT_DEMAND_SCRUB) {
> + Status = NVParamClr (
> + NV_SI_DDR_WR_BACK_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC
> + );
> + } else {
> + Status = NVParamSet (
> + NV_SI_DDR_WR_BACK_EN,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU |NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + TmpValue
> + );
> + }
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Write CRC */
> + TmpValue = VarStoreConfig->WriteCrc;
> + Status = NVParamGet (
> + NV_SI_DDR_CRC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + if (EFI_ERROR (Status) || Value != TmpValue ) {
> + if (TmpValue == DDR_DEFAULT_WRITE_CRC) {
> + Status = NVParamClr (
> + NV_SI_DDR_CRC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC
> + );
> + } else {
> + Status = NVParamSet (
> + NV_SI_DDR_CRC_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + TmpValue
> + );
> + }
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Write FGR/Refresh2X */
> + Value = 0;
> + Update = 0;
> + TmpValue = VarStoreConfig->FGRMode;
> + Status = NVParamGet (
> + NV_SI_DDR_REFRESH_GRANULARITY,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + Value2 = DDR_FGR_MODE_GET (Value);
> + if ((EFI_ERROR (Status) && TmpValue != DDR_DEFAULT_FGR_MODE)
> + || Value2 != TmpValue)
> + {
{ on line before
> + DDR_FGR_MODE_SET (Value, TmpValue);
> + Update = 1;
> + }
> +
> + Value2 = DDR_REFRESH_2X_GET (Value);
> + TmpValue = VarStoreConfig->Refresh2x;
> + if ((EFI_ERROR (Status) && TmpValue != DDR_DEFAULT_REFRESH2X_MODE)
> + || Value2 != TmpValue)
> + {
{ on line before
> + DDR_REFRESH_2X_SET (Value, TmpValue);
> + Update = 1;
> + }
> +
> + if (Update == 1) {
> + Status = NVParamSet (
> + NV_SI_DDR_REFRESH_GRANULARITY,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + Value
> + );
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + /* Write NVDIMM-N Mode selection */
> + Value = 0;
> + TmpValue = VarStoreConfig->NvdimmModeSel;
> + Status = NVParamGet (
> + NV_SI_NVDIMM_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + &Value
> + );
> + Value2 = Value & DDR_NVDIMM_MODE_SEL_MASK; /* Mask out valid bit */
> + if (EFI_ERROR (Status) || Value2 != TmpValue ) {
> + if (TmpValue == DDR_DEFAULT_NVDIMM_MODE_SEL) {
> + Status = NVParamClr (
> + NV_SI_NVDIMM_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC
> + );
> + } else {
> + Value = TmpValue | DDR_NVDIMM_MODE_SEL_VALID_BIT; /* Add valid bit */
> + Status = NVParamSet (
> + NV_SI_NVDIMM_MODE,
> + NV_PERM_ATF | NV_PERM_BIOS | NV_PERM_MANU | NV_PERM_BMC,
> + NV_PERM_BIOS | NV_PERM_MANU,
> + Value
> + );
> + }
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + }
> +
> + return EFI_SUCCESS;
> +}
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.c b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.c
> new file mode 100644
> index 000000000000..75f743b824e0
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreen.c
> @@ -0,0 +1,1325 @@
> +/** @file
> +
> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include "MemInfoScreen.h"
> +
> +#define MAX_STRING_SIZE 64
> +#define GB_SCALE_FACTOR (1024*1024*1024)
> +#define MB_SCALE_FACTOR (1024*1024)
> +
> +EFI_GUID gMemInfoFormSetGuid = MEM_INFO_FORM_SET_GUID;
> +
> +HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {
> + {
> + {
> + HARDWARE_DEVICE_PATH,
> + HW_VENDOR_DP,
> + {
> + (UINT8)(sizeof (VENDOR_DEVICE_PATH)),
> + (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
> + }
> + },
> + MEM_INFO_FORM_SET_GUID
> + },
> + {
> + END_DEVICE_PATH_TYPE,
> + END_ENTIRE_DEVICE_PATH_SUBTYPE,
> + {
> + (UINT8)(END_DEVICE_PATH_LENGTH),
> + (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)
> + }
> + }
> +};
> +
> +EFI_HANDLE DriverHandle = NULL;
> +MEM_INFO_SCREEN_PRIVATE_DATA *mPrivateData = NULL;
> +
> +/**
> + This function allows a caller to extract the current configuration for one
> + or more named elements from the target driver.
> + @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
> + @param Request A null-terminated Unicode string in
> + <ConfigRequest> format.
> + @param Progress On return, points to a character in the Request
> + string. Points to the string's null terminator if
> + request was successful. Points to the most recent
> + '&' before the first failing name/value pair (or
> + the beginning of the string if the failure is in
> + the first name/value pair) if the request was not
> + successful.
> + @param Results A null-terminated Unicode string in
> + <ConfigAltResp> format which has all values filled
> + in for the names in the Request string. String to
> + be allocated by the called function.
> + @retval EFI_SUCCESS The Results is filled with the requested values.
> + @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
> + @retval EFI_NOT_FOUND Routing data doesn't match any storage in this
> + driver.
> +**/
> +EFI_STATUS
> +EFIAPI
> +ExtractConfig (
> + IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
> + IN CONST EFI_STRING Request,
> + OUT EFI_STRING *Progress,
> + OUT EFI_STRING *Results
> + )
> +{
> + EFI_STATUS Status;
> + UINTN BufferSize;
> + MEM_INFO_SCREEN_PRIVATE_DATA *PrivateData;
> + EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
> + EFI_STRING ConfigRequest;
> + EFI_STRING ConfigRequestHdr;
> + UINTN Size;
> + CHAR16 *StrPointer;
> + BOOLEAN AllocatedRequest;
> +
> + if (Progress == NULL || Results == NULL) {
> + return EFI_INVALID_PARAMETER;
> + }
> +
> + //
> + // Initialize the local variables.
> + //
> + ConfigRequestHdr = NULL;
> + ConfigRequest = NULL;
> + Size = 0;
> + *Progress = Request;
> + AllocatedRequest = FALSE;
> +
> + PrivateData = MEM_INFO_SCREEN_PRIVATE_FROM_THIS (This);
> + HiiConfigRouting = PrivateData->HiiConfigRouting;
> +
> + //
> + // Get Buffer Storage data from EFI variable.
> + // Try to get the current setting from variable.
> + //
> + BufferSize = sizeof (MEM_INFO_VARSTORE_DATA);
> + Status = MemInfoNvparamGet (&PrivateData->VarStoreConfig);
> + if (EFI_ERROR (Status)) {
> + return EFI_NOT_FOUND;
> + }
> +
> + if (Request == NULL) {
> + //
> + // Request is set to NULL, construct full request string.
> + //
> +
> + //
> + // Allocate and fill a buffer large enough to hold the <ConfigHdr> template
> + // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator
> + //
> + ConfigRequestHdr = HiiConstructConfigHdr (&gMemInfoFormSetGuid, MEM_INFO_VARSTORE_NAME, PrivateData->DriverHandle);
> + Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);
> + ConfigRequest = AllocateZeroPool (Size);
> + ASSERT (ConfigRequest != NULL);
> + AllocatedRequest = TRUE;
> + UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);
> + FreePool (ConfigRequestHdr);
> + ConfigRequestHdr = NULL;
> + } else {
> + //
> + // Check routing data in <ConfigHdr>.
> + // Note: if only one Storage is used, then this checking could be skipped.
> + //
> + if (!HiiIsConfigHdrMatch (Request, &gMemInfoFormSetGuid, NULL)) {
> + return EFI_NOT_FOUND;
> + }
> +
> + //
> + // Set Request to the unified request string.
> + //
> + ConfigRequest = Request;
> +
> + //
> + // Check whether Request includes Request Element.
> + //
> + if (StrStr (Request, L"OFFSET") == NULL) {
> + //
> + // Check Request Element does exist in Request String
> + //
> + StrPointer = StrStr (Request, L"PATH");
> + if (StrPointer == NULL) {
> + return EFI_INVALID_PARAMETER;
> + }
> + if (StrStr (StrPointer, L"&") == NULL) {
> + Size = (StrLen (Request) + 32 + 1) * sizeof (CHAR16);
> + ConfigRequest = AllocateZeroPool (Size);
> + ASSERT (ConfigRequest != NULL);
> + AllocatedRequest = TRUE;
> + UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", Request, (UINT64)BufferSize);
> + }
> + }
> + }
> +
> + //
> + // Check if requesting Name/Value storage
> + //
> + if (StrStr (ConfigRequest, L"OFFSET") == NULL) {
> + //
> + // Don't have any Name/Value storage names
> + //
> + Status = EFI_SUCCESS;
> + } else {
> + //
> + // Convert buffer data to <ConfigResp> by helper function BlockToConfig()
> + //
> + Status = HiiConfigRouting->BlockToConfig (
> + HiiConfigRouting,
> + ConfigRequest,
> + (UINT8 *)&PrivateData->VarStoreConfig,
> + BufferSize,
> + Results,
> + Progress
> + );
> + }
> +
> + //
> + // Free the allocated config request string.
> + //
> + if (AllocatedRequest) {
> + FreePool (ConfigRequest);
> + }
> +
> + if (ConfigRequestHdr != NULL) {
> + FreePool (ConfigRequestHdr);
> + }
> + //
> + // Set Progress string to the original request string.
> + //
> + if (Request == NULL) {
> + *Progress = NULL;
> + } else if (StrStr (Request, L"OFFSET") == NULL) {
> + *Progress = Request + StrLen (Request);
> + }
> +
> + return Status;
> +}
> +
> +/**
> + This function processes the results of changes in configuration.
> + @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
> + @param Configuration A null-terminated Unicode string in <ConfigResp>
> + format.
> + @param Progress A pointer to a string filled in with the offset of
> + the most recent '&' before the first failing
> + name/value pair (or the beginning of the string if
> + the failure is in the first name/value pair) or
> + the terminating NULL if all was successful.
> + @retval EFI_SUCCESS The Results is processed successfully.
> + @retval EFI_INVALID_PARAMETER Configuration is NULL.
> + @retval EFI_NOT_FOUND Routing data doesn't match any storage in this
> + driver.
> +**/
> +EFI_STATUS
> +EFIAPI
> +RouteConfig (
> + IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
> + IN CONST EFI_STRING Configuration,
> + OUT EFI_STRING *Progress
> + )
> +{
> + EFI_STATUS Status;
> + UINTN BufferSize;
> + MEM_INFO_SCREEN_PRIVATE_DATA *PrivateData;
> + EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
> +
> + if (Configuration == NULL || Progress == NULL) {
> + return EFI_INVALID_PARAMETER;
> + }
> +
> + PrivateData = MEM_INFO_SCREEN_PRIVATE_FROM_THIS (This);
> + HiiConfigRouting = PrivateData->HiiConfigRouting;
> + *Progress = Configuration;
> +
> + //
> + // Check routing data in <ConfigHdr>.
> + // Note: if only one Storage is used, then this checking could be skipped.
> + //
> + if (!HiiIsConfigHdrMatch (Configuration, &gMemInfoFormSetGuid, NULL)) {
> + return EFI_NOT_FOUND;
> + }
> +
> + //
> + // Get Buffer Storage data from NVParam
> + //
> + Status = MemInfoNvparamGet (&PrivateData->VarStoreConfig);
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> +
> + //
> + // Check if configuring Name/Value storage
> + //
> + if (StrStr (Configuration, L"OFFSET") == NULL) {
> + //
> + // Don't have any Name/Value storage names
> + //
> + return EFI_SUCCESS;
> + }
> +
> + //
> + // Convert <ConfigResp> to buffer data by helper function ConfigToBlock()
> + //
> + BufferSize = sizeof (MEM_INFO_VARSTORE_DATA);
> + Status = HiiConfigRouting->ConfigToBlock (
> + HiiConfigRouting,
> + Configuration,
> + (UINT8 *)&PrivateData->VarStoreConfig,
> + &BufferSize,
> + Progress
> + );
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> +
> + //
> + // Store Buffer Storage back to NVParam
> + //
> + Status = MemInfoNvparamSet (&PrivateData->VarStoreConfig);
> +
> + return Status;
> +}
> +
> +/**
> + This function processes the results of changes in configuration.
> + @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
> + @param Action Specifies the type of action taken by the browser.
> + @param QuestionId A unique value which is sent to the original
> + exporting driver so that it can identify the type
> + of data to expect.
> + @param Type The type of value for the question.
> + @param Value A pointer to the data being sent to the original
> + exporting driver.
> + @param ActionRequest On return, points to the action requested by the
> + callback function.
> + @retval EFI_SUCCESS The callback successfully handled the action.
> + @retval EFI_INVALID_PARAMETER Configuration is NULL.
> + @retval EFI_UNSUPPORTED The specified Action is not supported by the
> + callback.
> +**/
> +EFI_STATUS
> +EFIAPI
> +DriverCallback (
> + IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
> + IN EFI_BROWSER_ACTION Action,
> + IN EFI_QUESTION_ID QuestionId,
> + IN UINT8 Type,
> + IN EFI_IFR_TYPE_VALUE *Value,
> + OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
> + )
> +{
> + if (((Value == NULL) && (Action != EFI_BROWSER_ACTION_FORM_OPEN)
> + && (Action != EFI_BROWSER_ACTION_FORM_CLOSE))
> + || (ActionRequest == NULL))
> + {
> + return EFI_INVALID_PARAMETER;
> + }
> +
> + switch (Action) {
> + case EFI_BROWSER_ACTION_FORM_OPEN:
> + case EFI_BROWSER_ACTION_FORM_CLOSE:
> + break;
> +
> + case EFI_BROWSER_ACTION_DEFAULT_STANDARD:
> + case EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING:
> + {
> + switch (QuestionId) {
> + case MEM_INFO_DDR_SPEED_SEL_QUESTION_ID:
> + //
> + // DDR speed selection default to auto
> + //
> + Value->u32 = 0;
> + break;
> +
> + case MEM_INFO_FORM_PERFORMANCE_ECC_QUESTION_ID:
> + //
> + // ECC mode default to be enabled
> + //
> + Value->u32 = ECC_SECDED;
> + break;
> +
> + case MEM_INFO_FORM_PERFORMANCE_ERR_CTRL_DE_QUESTION_ID:
> + //
> + // ErrCtrl_DE default to be enabled
> + //
> + Value->u32 = ERRCTLR_DE_ENABLE;
> + break;
> +
> + case MEM_INFO_FORM_PERFORMANCE_ERR_CTRL_FI_QUESTION_ID:
> + //
> + // ErrCtrl_FI default to be enabled
> + //
> + Value->u32 = ERRCTLR_FI_ENABLE;
> + break;
> +
> + case MEM_INFO_DDR_SLAVE_32BIT_QUESTION_ID:
> + //
> + // Slave's 32bit region to be disabled
> + //
> + Value->u32 = 0;
> + break;
> +
> + case MEM_INFO_DDR_SCRUB_PATROL_QUESTION_ID:
> + Value->u32 = DDR_DEFAULT_SCRUB_PATROL_DURATION;
> + break;
> +
> + case MEM_INFO_DDR_DEMAND_SCRUB_QUESTION_ID:
> + Value->u32 = DDR_DEFAULT_DEMAND_SCRUB;
> + break;
> +
> + case MEM_INFO_DDR_WRITE_CRC_QUESTION_ID:
> + Value->u32 = DDR_DEFAULT_WRITE_CRC;
> + break;
> +
> + case MEM_INFO_FGR_MODE_QUESTION_ID:
> + Value->u32 = DDR_DEFAULT_FGR_MODE;
> + break;
> +
> + case MEM_INFO_REFRESH2X_MODE_QUESTION_ID:
> + Value->u32 = DDR_DEFAULT_REFRESH2X_MODE;
> + break;
> +
> + case MEM_INFO_FORM_NVDIMM_MODE_SEL_QUESTION_ID:
> + Value->u32 = DDR_DEFAULT_NVDIMM_MODE_SEL;
> + break;
> + }
> + }
> + break;
> +
> + case EFI_BROWSER_ACTION_RETRIEVE:
> + case EFI_BROWSER_ACTION_CHANGING:
> + case EFI_BROWSER_ACTION_SUBMITTED:
> + break;
> +
> + default:
> + return EFI_UNSUPPORTED;
> + }
> +
> + return EFI_SUCCESS;
> +}
> +
> +EFI_STATUS
> +MemInfoMainScreen (
> + PLATFORM_INFO_HOB *PlatformHob
> + )
> +{
> + MEM_INFO_SCREEN_PRIVATE_DATA *PrivateData = mPrivateData;
> + EFI_STATUS Status;
> + VOID *StartOpCodeHandle;
> + VOID *OptionsOpCodeHandle;
> + VOID *OptionsOpCodeHandle1;
> + EFI_IFR_GUID_LABEL *StartLabel;
> + EFI_STRING_ID StringId;
> + VOID *EndOpCodeHandle;
> + EFI_IFR_GUID_LABEL *EndLabel;
> + CHAR16 Str[MAX_STRING_SIZE], Str1[MAX_STRING_SIZE];
> + EFI_HOB_RESOURCE_DESCRIPTOR *ResHob;
> + PLATFORM_DIMM_INFO *DimmInfo;
> + UINT64 Size;
> + UINTN Count;
> +
> + //
> + // Get Buffer Storage data from EFI variable
> + //
> + Status = MemInfoNvparamGet (&PrivateData->VarStoreConfig);
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> +
> + Status = EFI_SUCCESS;
> +
> + /* Update Total memory */
> + UnicodeSPrint (Str, sizeof (Str), L"%d GB", PlatformHob->DramInfo.TotalSize / GB_SCALE_FACTOR);
> + HiiSetString (
> + PrivateData->HiiHandle,
> + STRING_TOKEN (STR_MEM_INFO_TOTAL_MEM_VALUE),
> + Str,
> + NULL
> + );
> +
> + /* Update effective memory */
> + Size = 0;
> + ResHob = (EFI_HOB_RESOURCE_DESCRIPTOR *)GetFirstHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR);
> + while (ResHob != NULL) {
> + if ((ResHob->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY)) {
> + Size += ResHob->ResourceLength;
> + }
> + ResHob = (EFI_HOB_RESOURCE_DESCRIPTOR *)GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR,(VOID *)((UINTN)ResHob + ResHob->Header.HobLength));
> + }
> + UnicodeSPrint (Str, sizeof (Str), L"%d GB", Size / GB_SCALE_FACTOR);
> + HiiSetString (
> + PrivateData->HiiHandle,
> + STRING_TOKEN (STR_MEM_INFO_EFFECT_MEM_VALUE),
> + Str,
> + NULL
> + );
> +
> + /* Update current DDR speed */
> + UnicodeSPrint (Str, sizeof (Str), L"%d MHz", PlatformHob->DramInfo.MaxSpeed);
> + HiiSetString (
> + PrivateData->HiiHandle,
> + STRING_TOKEN (STR_MEM_INFO_CURRENT_SPEED_VALUE),
> + Str,
> + NULL
> + );
> +
> + //
> + // Initialize the container for dynamic opcodes
> + //
> + StartOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (StartOpCodeHandle != NULL);
> +
> + EndOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (EndOpCodeHandle != NULL);
> +
> + //
> + // Create Option OpCode to display speed configuration
> + //
> + OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (OptionsOpCodeHandle != NULL);
> +
> + //
> + // Create Option OpCode to display FGR mode configuration
> + //
> + OptionsOpCodeHandle1 = HiiAllocateOpCodeHandle ();
> + ASSERT (OptionsOpCodeHandle1 != NULL);
> +
> + //
> + // Create Hii Extend Label OpCode as the start opcode
> + //
> + StartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
> + StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
> + StartLabel->Number = LABEL_UPDATE;
> +
> + //
> + // Create Hii Extend Label OpCode as the end opcode
> + //
> + EndLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
> + EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
> + EndLabel->Number = LABEL_END;
> +
> + //
> + // Create a total mem title
> + //
> + HiiCreateTextOpCode (
> + StartOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_TOTAL_MEM),
> + STRING_TOKEN (STR_MEM_INFO_TOTAL_MEM),
> + STRING_TOKEN (STR_MEM_INFO_TOTAL_MEM_VALUE)
> + );
> +
> + //
> + // Create a effective mem title
> + //
> + HiiCreateTextOpCode (
> + StartOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_EFFECT_MEM),
> + STRING_TOKEN (STR_MEM_INFO_EFFECT_MEM),
> + STRING_TOKEN (STR_MEM_INFO_EFFECT_MEM_VALUE)
> + );
> +
> + //
> + // Create a current speed title
> + //
> + HiiCreateTextOpCode (
> + StartOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_CURRENT_SPEED),
> + STRING_TOKEN (STR_MEM_INFO_CURRENT_SPEED),
> + STRING_TOKEN (STR_MEM_INFO_CURRENT_SPEED_VALUE)
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_VALUE0),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 0
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_VALUE1),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2133
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_VALUE2),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2400
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_VALUE3),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2666
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_VALUE4),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2933
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_VALUE5),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 3200
> + );
> +
> + HiiCreateOneOfOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_DDR_SPEED_SEL_QUESTION_ID, // Question ID (or call it "key")
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_DDR_SPEED_SEL_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_SPEED_SELECT_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED, // Question flag
> + EFI_IFR_NUMERIC_SIZE_4, // Data type of Question Value
> + OptionsOpCodeHandle, // Option Opcode list
> + NULL // Default Opcode is NULl
> + );
> +
> + if (IsSlaveSocketActive ()) {
> + /* Display enable slave's 32bit region */
> + HiiCreateCheckBoxOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_DDR_SLAVE_32BIT_QUESTION_ID, // Question ID
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_ERR_SLAVE_32BIT_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_32GB_SLAVE_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_32GB_SLAVE_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED,
> + 0,
> + NULL
> + );
> + }
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle1,
> + STRING_TOKEN (STR_MEM_INFO_FGR_MODE_VALUE0),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 0
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle1,
> + STRING_TOKEN (STR_MEM_INFO_FGR_MODE_VALUE1),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 1
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle1,
> + STRING_TOKEN (STR_MEM_INFO_FGR_MODE_VALUE2),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2
> + );
> +
> + HiiCreateOneOfOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FGR_MODE_QUESTION_ID, // Question ID (or call it "key")
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_FGR_MODE_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_FGR_MODE_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_FGR_MODE_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED, // Question flag
> + EFI_IFR_NUMERIC_SIZE_4, // Data type of Question Value
> + OptionsOpCodeHandle1, // Option Opcode list
> + NULL // Default Opcode is NULl
> + );
> +
> + //
> + // Create a Goto OpCode to ras memory configuration
> + //
> + HiiCreateGotoOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FORM_PERFORMANCE_ID, // Target Form ID
> + STRING_TOKEN (STR_MEM_INFO_PERFORMANCE_FORM), // Prompt text
> + STRING_TOKEN (STR_MEM_INFO_PERFORMANCE_FORM_HELP), // Help text
> + 0, // Question flag
> + MEM_INFO_FORM_PERFORMANCE_QUESTION_ID // Question ID
> + );
> +
> + //
> + // Create a Goto OpCode to nvdimm-n configuration
> + //
> + HiiCreateGotoOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FORM_NVDIMM_ID, // Target Form ID
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_FORM), // Prompt text
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_FORM_HELP), // Help text
> + 0, // Question flag
> + MEM_INFO_FORM_NVDIMM_QUESTION_ID // Question ID
> + );
> +
> + //
> + // Display DIMM list info
> + //
> + HiiCreateSubTitleOpCode (
> + StartOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_DIMM_INFO),
> + 0,
> + 0,
> + 0
> + );
> +
> + for (Count = 0; Count < PlatformHob->DimmList.BoardDimmSlots; Count++) {
> + DimmInfo = &PlatformHob->DimmList.Dimm[Count].Info;
> + switch (DimmInfo->DimmType) {
> + case UDIMM:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"UDIMM");
> + break;
> +
> + case RDIMM:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"RDIMM");
> + break;
> +
> + case SODIMM:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"SODIMM");
> + break;
> +
> + case LRDIMM:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"LRDIMM");
> + break;
> +
> + case RSODIMM:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"RSODIMM");
> + break;
> +
> + case NVRDIMM:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"NV-RDIMM");
> + break;
> +
> + default:
> + UnicodeSPrint (Str, sizeof (Str), L"Unknown Type");
> + }
> + if (DimmInfo->DimmStatus == DIMM_INSTALLED_OPERATIONAL) {
> + UnicodeSPrint (Str1, sizeof (Str1), L"Slot %2d: %d GB %s Installed&Operational", Count + 1, DimmInfo->DimmSize, Str);
> + } else if (DimmInfo->DimmStatus == DIMM_NOT_INSTALLED) {
> + UnicodeSPrint (Str1, sizeof (Str1), L"Slot %2d: Not Installed", Count + 1, PlatformHob->DimmList.Dimm[Count].NodeId);
> + } else if (DimmInfo->DimmStatus == DIMM_INSTALLED_NONOPERATIONAL) {
> + UnicodeSPrint (Str1, sizeof (Str1), L"Slot %2d: Installed&Non-Operational", Count + 1, PlatformHob->DimmList.Dimm[Count].NodeId);
> + } else {
> + UnicodeSPrint (Str1, sizeof (Str1), L"Slot %2d: Installed&Failed", Count + 1, PlatformHob->DimmList.Dimm[Count].NodeId);
> + }
> +
> + StringId = HiiSetString (PrivateData->HiiHandle, 0, Str1, NULL);
> +
> + HiiCreateSubTitleOpCode (
> + StartOpCodeHandle,
> + StringId,
> + 0,
> + 0,
> + 0
> + );
> + }
> +
> + HiiUpdateForm (
> + PrivateData->HiiHandle, // HII handle
> + &gMemInfoFormSetGuid, // Formset GUID
> + MEM_INFO_FORM_ID, // Form ID
> + StartOpCodeHandle, // Label for where to insert opcodes
> + EndOpCodeHandle // Insert data
> + );
> +
> + HiiFreeOpCodeHandle (StartOpCodeHandle);
> + HiiFreeOpCodeHandle (EndOpCodeHandle);
> + HiiFreeOpCodeHandle (OptionsOpCodeHandle);
> +
> + return Status;
> +}
> +
> +EFI_STATUS
> +MemInfoMainPerformanceScreen (
> + PLATFORM_INFO_HOB *PlatformHob
> + )
> +{
> + EFI_STATUS Status;
> + MEM_INFO_SCREEN_PRIVATE_DATA *PrivateData = mPrivateData;
> + VOID *StartOpCodeHandle;
> + VOID *OptionsEccOpCodeHandle, *OptionsScrubOpCodeHandle;
> + EFI_IFR_GUID_LABEL *StartLabel;
> + VOID *EndOpCodeHandle;
> + EFI_IFR_GUID_LABEL *EndLabel;
> + EFI_STRING_ID StringId;
> + CHAR16 Str[MAX_STRING_SIZE];
> + UINTN Idx;
> +
> + Status = EFI_SUCCESS;
> +
> + //
> + // Initialize the container for dynamic opcodes
> + //
> + StartOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (StartOpCodeHandle != NULL);
> +
> + EndOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (EndOpCodeHandle != NULL);
> +
> + //
> + // Create Hii Extend Label OpCode as the start opcode
> + //
> + StartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
> + StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
> + StartLabel->Number = LABEL_UPDATE;
> +
> + //
> + // Create Hii Extend Label OpCode as the end opcode
> + //
> + EndLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
> + EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
> + EndLabel->Number = LABEL_END;
> +
> + /* Display ECC mode selection */
> + OptionsEccOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (OptionsEccOpCodeHandle != NULL);
> +
> + UnicodeSPrint (Str, sizeof (Str), L"Disabled");
> + StringId = HiiSetString (PrivateData->HiiHandle, 0, Str, NULL);
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsEccOpCodeHandle,
> + StringId,
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 0
> + );
> +
> + UnicodeSPrint (Str, sizeof (Str), L"SECDED");
> + StringId = HiiSetString (PrivateData->HiiHandle, 0, Str, NULL);
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsEccOpCodeHandle,
> + StringId,
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 1
> + );
> +
> + UnicodeSPrint (Str, sizeof (Str), L"Symbol");
> + StringId = HiiSetString (PrivateData->HiiHandle, 0, Str, NULL);
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsEccOpCodeHandle,
> + StringId,
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2
> + );
> +
> + HiiCreateOneOfOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FORM_PERFORMANCE_ECC_QUESTION_ID, // Question ID (or call it "key")
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_ECC_MODE_SEL_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_ECC_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_ECC_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED, // Question flag
> + EFI_IFR_NUMERIC_SIZE_4, // Data type of Question Value
> + OptionsEccOpCodeHandle, // Option Opcode list
> + NULL // Default Opcode is NULl
> + );
> +
> + /*
> + * Display ErrCtrl options
> + */
> + HiiCreateCheckBoxOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FORM_PERFORMANCE_ERR_CTRL_DE_QUESTION_ID, // Question ID
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_ERR_CTRL_DE_MODE_SEL_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_ERRCTRL_DE_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_ERRCTRL_DE_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED,
> + 0,
> + NULL
> + );
> +
> + HiiCreateCheckBoxOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FORM_PERFORMANCE_ERR_CTRL_FI_QUESTION_ID, // Question ID
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_ERR_CTRL_FI_MODE_SEL_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_ERRCTRL_FI_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_ERRCTRL_FI_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED,
> + 0,
> + NULL
> + );
> +
> + /* Display Scrub Patrol selection */
> + OptionsScrubOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (OptionsScrubOpCodeHandle != NULL);
> +
> + UnicodeSPrint (Str, sizeof (Str), L"Disabled");
> + StringId = HiiSetString (PrivateData->HiiHandle, 0, Str, NULL);
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsScrubOpCodeHandle,
> + StringId,
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 0
> + );
> +
> + for (Idx = 1; Idx <= 24; Idx++) {
24?
/
Leif
> + UnicodeSPrint (Str, sizeof (Str), L"%d", Idx);
> + StringId = HiiSetString (
> + PrivateData->HiiHandle,
> + 0,
> + Str,
> + NULL
> + );
> + HiiCreateOneOfOptionOpCode (
> + OptionsScrubOpCodeHandle,
> + StringId,
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + Idx
> + );
> + }
> +
> + HiiCreateOneOfOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_DDR_SCRUB_PATROL_QUESTION_ID, // Question ID (or call it "key")
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_DDR_SCRUB_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_SCRUB), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_SCRUB_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED, // Question flag
> + EFI_IFR_NUMERIC_SIZE_4, // Data type of Question Value
> + OptionsScrubOpCodeHandle, // Option Opcode list
> + NULL // Default Opcode is NULl
> + );
> +
> + /*
> + * Display Demand Scrub options
> + */
> + HiiCreateCheckBoxOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_DDR_DEMAND_SCRUB_QUESTION_ID, // Question ID
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_DDR_DEMAND_SCRUB_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_DEMAND_SCRUB_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_DEMAND_SCRUB_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED,
> + 0,
> + NULL
> + );
> +
> + /*
> + * Display Write CRC options
> + */
> + HiiCreateCheckBoxOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_DDR_WRITE_CRC_QUESTION_ID, // Question ID
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_DDR_WRITE_CRC_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_WRITE_CRC_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_ENABLE_WRITE_CRC_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED,
> + 0,
> + NULL
> + );
> +
> + /*
> + * Display CVE-2020-10255 options
> + */
> + HiiCreateCheckBoxOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_REFRESH2X_MODE_QUESTION_ID, // Question ID
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_REFRESH2X_MODE_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_REFRESH2X_MODE_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_REFRESH2X_MODE_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED,
> + 0,
> + NULL
> + );
> +
> + HiiUpdateForm (
> + PrivateData->HiiHandle, // HII handle
> + &gMemInfoFormSetGuid, // Formset GUID
> + MEM_INFO_FORM_PERFORMANCE_ID, // Form ID
> + StartOpCodeHandle, // Label for where to insert opcodes
> + EndOpCodeHandle // Insert data
> + );
> +
> + HiiFreeOpCodeHandle (StartOpCodeHandle);
> + HiiFreeOpCodeHandle (EndOpCodeHandle);
> + HiiFreeOpCodeHandle (OptionsEccOpCodeHandle);
> + HiiFreeOpCodeHandle (OptionsScrubOpCodeHandle);
> +
> + return Status;
> +}
> +
> +EFI_STATUS
> +MemInfoMainNvdimmScreen (
> + PLATFORM_INFO_HOB *PlatformHob
> + )
> +{
> + EFI_STATUS Status;
> + MEM_INFO_SCREEN_PRIVATE_DATA *PrivateData;
> + VOID *StartOpCodeHandle;
> + VOID *OptionsOpCodeHandle;
> + EFI_IFR_GUID_LABEL *StartLabel;
> + VOID *EndOpCodeHandle;
> + EFI_IFR_GUID_LABEL *EndLabel;
> + CHAR16 Str[MAX_STRING_SIZE];
> +
> + Status = EFI_SUCCESS;
> + PrivateData = mPrivateData;
> +
> + if (PlatformHob == NULL) {
> + return EFI_INVALID_PARAMETER;
> + }
> +
> + //
> + // Initialize the container for dynamic opcodes
> + //
> + StartOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (StartOpCodeHandle != NULL);
> +
> + EndOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (EndOpCodeHandle != NULL);
> +
> + //
> + // Create Hii Extend Label OpCode as the start opcode
> + //
> + StartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (
> + StartOpCodeHandle,
> + &gEfiIfrTianoGuid,
> + NULL,
> + sizeof (EFI_IFR_GUID_LABEL)
> + );
> + StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
> + StartLabel->Number = LABEL_UPDATE;
> +
> + //
> + // Create Hii Extend Label OpCode as the end opcode
> + //
> + EndLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (
> + EndOpCodeHandle,
> + &gEfiIfrTianoGuid,
> + NULL,
> + sizeof (EFI_IFR_GUID_LABEL)
> + );
> + EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
> + EndLabel->Number = LABEL_END;
> +
> + //
> + // Update Current NVDIMM-N Mode title Socket0
> + //
> + switch (PlatformHob->DramInfo.NvdimmMode[0]) {
> + case 0:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Non-NVDIMM");
> + break;
> +
> + case 1:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Non-Hashed");
> + break;
> +
> + case 2:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Hashed");
> + break;
> +
> + default:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Unknown");
> + break;
> + }
> +
> + HiiSetString (
> + PrivateData->HiiHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK0_VALUE),
> + Str,
> + NULL
> + );
> +
> + HiiCreateTextOpCode (
> + StartOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK0),
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK0),
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK0_VALUE)
> + );
> +
> + //
> + // Update Current NVDIMM-N Mode title Socket1
> + //
> + if (IsSlaveSocketActive ()) {
> + switch (PlatformHob->DramInfo.NvdimmMode[1]) {
> + case 0:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Non-NVDIMM");
> + break;
> +
> + case 1:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Non-Hashed");
> + break;
> +
> + case 2:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Hashed");
> + break;
> +
> + default:
> + UnicodeSPrint (Str, sizeof (Str), L"%s", L"Unknown");
> + break;
> + }
> +
> + HiiSetString (
> + PrivateData->HiiHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK1_VALUE),
> + Str,
> + NULL
> + );
> +
> + HiiCreateTextOpCode (
> + StartOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK1),
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK1),
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_CUR_MODE_SK1_VALUE)
> + );
> + }
> + //
> + // Create Option OpCode to NVDIMM-N Mode Selection
> + //
> + OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
> + ASSERT (OptionsOpCodeHandle != NULL);
> +
> + //
> + // Create OpCode to NVDIMM-N Mode Selection
> + //
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE0),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 0
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE1),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 1
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE2),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 2
> + );
> +
> + HiiCreateOneOfOptionOpCode (
> + OptionsOpCodeHandle,
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE3),
> + 0,
> + EFI_IFR_NUMERIC_SIZE_4,
> + 3
> + );
> +
> + HiiCreateOneOfOpCode (
> + StartOpCodeHandle, // Container for dynamic created opcodes
> + MEM_INFO_FORM_NVDIMM_MODE_SEL_QUESTION_ID, // Question ID (or call it "key")
> + MEM_INFO_VARSTORE_ID, // VarStore ID
> + (UINT16)MEM_INFO_NVDIMM_MODE_SEL_OFFSET, // Offset in Buffer Storage
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_MODE_SEL_PROMPT), // Question prompt text
> + STRING_TOKEN (STR_MEM_INFO_NVDIMM_MODE_SEL_HELP), // Question help text
> + EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED, // Question flag
> + EFI_IFR_NUMERIC_SIZE_4, // Data type of Question Value
> + OptionsOpCodeHandle, // Option Opcode list
> + NULL // Default Opcode is NULl
> + );
> +
> + HiiUpdateForm (
> + PrivateData->HiiHandle, // HII handle
> + &gMemInfoFormSetGuid, // Formset GUID
> + MEM_INFO_FORM_NVDIMM_ID, // Form ID
> + StartOpCodeHandle, // Label for where to insert opcodes
> + EndOpCodeHandle // Insert data
> + );
> +
> + HiiFreeOpCodeHandle (StartOpCodeHandle);
> + HiiFreeOpCodeHandle (EndOpCodeHandle);
> + HiiFreeOpCodeHandle (OptionsOpCodeHandle);
> +
> + return Status;
> +}
> +
> +/**
> + This function sets up the first elements of the form.
> + @param PrivateData Private data.
> + @retval EFI_SUCCESS The form is set up successfully.
> +**/
> +EFI_STATUS
> +MemInfoScreenSetup (
> + VOID
> + )
> +{
> + EFI_STATUS Status;
> + VOID *Hob;
> + PLATFORM_INFO_HOB *PlatformHob;
> +
> + /* Get the Platform HOB */
> + Hob = GetFirstGuidHob (&gPlatformHobGuid);
> + if (Hob == NULL) {
> + return EFI_DEVICE_ERROR;
> + }
> + PlatformHob = (PLATFORM_INFO_HOB *)GET_GUID_HOB_DATA (Hob);
> +
> + Status = MemInfoMainScreen (PlatformHob);
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> +
> + Status = MemInfoMainPerformanceScreen (PlatformHob);
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> +
> + Status = MemInfoMainNvdimmScreen (PlatformHob);
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> +
> + return EFI_SUCCESS;
> +}
> +
> +EFI_STATUS
> +MemInfoScreenInitialize (
> + IN EFI_HANDLE ImageHandle,
> + IN EFI_SYSTEM_TABLE *SystemTable
> + )
> +{
> + EFI_STATUS Status;
> + EFI_HII_HANDLE HiiHandle;
> + EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
> + BOOLEAN ActionFlag;
> + EFI_STRING ConfigRequestHdr;
> +
> + //
> + // Initialize driver private data
> + //
> + mPrivateData = AllocateZeroPool (sizeof (MEM_INFO_SCREEN_PRIVATE_DATA));
> + if (mPrivateData == NULL) {
> + return EFI_OUT_OF_RESOURCES;
> + }
> +
> + mPrivateData->Signature = MEM_INFO_SCREEN_PRIVATE_DATA_SIGNATURE;
> +
> + mPrivateData->ConfigAccess.ExtractConfig = ExtractConfig;
> + mPrivateData->ConfigAccess.RouteConfig = RouteConfig;
> + mPrivateData->ConfigAccess.Callback = DriverCallback;
> +
> + //
> + // Locate ConfigRouting protocol
> + //
> + Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&HiiConfigRouting);
> + if (EFI_ERROR (Status)) {
> + return Status;
> + }
> + mPrivateData->HiiConfigRouting = HiiConfigRouting;
> +
> + Status = gBS->InstallMultipleProtocolInterfaces (
> + &DriverHandle,
> + &gEfiDevicePathProtocolGuid,
> + &mHiiVendorDevicePath,
> + &gEfiHiiConfigAccessProtocolGuid,
> + &mPrivateData->ConfigAccess,
> + NULL
> + );
> + ASSERT_EFI_ERROR (Status);
> +
> + mPrivateData->DriverHandle = DriverHandle;
> +
> + //
> + // Publish our HII data
> + //
> + HiiHandle = HiiAddPackages (
> + &gMemInfoFormSetGuid,
> + DriverHandle,
> + MemInfoDxeStrings,
> + VfrBin,
> + NULL
> + );
> + if (HiiHandle == NULL) {
> + return EFI_OUT_OF_RESOURCES;
> + }
> +
> + mPrivateData->HiiHandle = HiiHandle;
> +
> + //
> + // Try to read NV config EFI variable first
> + //
> + ConfigRequestHdr = HiiConstructConfigHdr (
> + &gMemInfoFormSetGuid,
> + MEM_INFO_VARSTORE_NAME,
> + DriverHandle
> + );
> + ASSERT (ConfigRequestHdr != NULL);
> +
> + //
> + // Validate Current Setting
> + //
> + ActionFlag = HiiValidateSettings (ConfigRequestHdr);
> + if (!ActionFlag) {
> + MemInfoScreenUnload (ImageHandle);
> + return EFI_INVALID_PARAMETER;
> + }
> + FreePool (ConfigRequestHdr);
> +
> + Status = MemInfoScreenSetup ();
> + ASSERT_EFI_ERROR (Status);
> +
> + return EFI_SUCCESS;
> +}
> +
> +EFI_STATUS
> +MemInfoScreenUnload (
> + IN EFI_HANDLE ImageHandle
> + )
> +{
> + ASSERT (mPrivateData != NULL);
> +
> + if (DriverHandle != NULL) {
> + gBS->UninstallMultipleProtocolInterfaces (
> + DriverHandle,
> + &gEfiDevicePathProtocolGuid,
> + &mHiiVendorDevicePath,
> + &gEfiHiiConfigAccessProtocolGuid,
> + &mPrivateData->ConfigAccess,
> + NULL
> + );
> + DriverHandle = NULL;
> + }
> +
> + if (mPrivateData->HiiHandle != NULL) {
> + HiiRemovePackages (mPrivateData->HiiHandle);
> + }
> +
> + FreePool (mPrivateData);
> + mPrivateData = NULL;
> +
> + return EFI_SUCCESS;
> +}
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.uni b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.uni
> new file mode 100644
> index 000000000000..a8c7cb99d6a7
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxe.uni
> @@ -0,0 +1,9 @@
> +//
> +// Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +//
> +// SPDX-License-Identifier: BSD-2-Clause-Patent
> +//
> +
> +#string STR_MODULE_ABSTRACT #language en-US "An Altra DDR screen setup driver"
> +
> +#string STR_MODULE_DESCRIPTION #language en-US "This driver exposes a screen setup for DDR information and configuration."
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxeExtra.uni b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxeExtra.uni
> new file mode 100644
> index 000000000000..f44f210594be
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoDxeExtra.uni
> @@ -0,0 +1,9 @@
> +//
> +// Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +//
> +// SPDX-License-Identifier: BSD-2-Clause-Patent
> +//
> +
> +#string STR_PROPERTIES_MODULE_NAME
> +#language en-US
> +"Ampere Altra MemInfo DXE Driver"
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreenStrings.uni b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreenStrings.uni
> new file mode 100644
> index 000000000000..d170f9ee7313
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/MemInfoDxe/MemInfoScreenStrings.uni
> @@ -0,0 +1,64 @@
> +//
> +// Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +//
> +// SPDX-License-Identifier: BSD-2-Clause-Patent
> +//
> +
> +#langdef en-US "English" // English
> +
> +#string STR_MEM_INFO_FORM #language en-US "Memory Configuration"
> +#string STR_MEM_INFO_FORM_HELP #language en-US "Memory Configuration"
> +#string STR_MEM_INFO_TOTAL_MEM #language en-US "Total Memory"
> +#string STR_MEM_INFO_TOTAL_MEM_VALUE #language en-US "0 GB"
> +#string STR_MEM_INFO_EFFECT_MEM #language en-US "Effective Memory"
> +#string STR_MEM_INFO_EFFECT_MEM_VALUE #language en-US "0 MB"
> +#string STR_MEM_INFO_CURRENT_SPEED #language en-US "Memory Speed"
> +#string STR_MEM_INFO_CURRENT_SPEED_VALUE #language en-US "0 MHz"
> +#string STR_MEM_INFO_SPEED_SELECT_PROMPT #language en-US "Memory Operating Speed Selection"
> +#string STR_MEM_INFO_SPEED_SELECT_HELP #language en-US "Force specific Memory Operating Speed or use Auto setting."
> +#string STR_MEM_INFO_SPEED_SELECT_VALUE0 #language en-US "Auto"
> +#string STR_MEM_INFO_SPEED_SELECT_VALUE1 #language en-US "2133"
> +#string STR_MEM_INFO_SPEED_SELECT_VALUE2 #language en-US "2400"
> +#string STR_MEM_INFO_SPEED_SELECT_VALUE3 #language en-US "2666"
> +#string STR_MEM_INFO_SPEED_SELECT_VALUE4 #language en-US "2933"
> +#string STR_MEM_INFO_SPEED_SELECT_VALUE5 #language en-US "3200"
> +#string STR_MEM_INFO_DIMM_INFO #language en-US "DIMM Information"
> +
> +#string STR_MEM_INFO_PERFORMANCE_FORM #language en-US "Memory RAS and Performance Configuration"
> +#string STR_MEM_INFO_PERFORMANCE_FORM_HELP #language en-US "Displays and provides options to change the memory RAS and performance Settings"
> +#string STR_MEM_INFO_ENABLE_ECC_PROMPT #language en-US "ECC mode"
> +#string STR_MEM_INFO_ENABLE_ECC_HELP #language en-US "ECC mode: Disabled, SECDED or Symbol"
> +#string STR_MEM_INFO_ENABLE_ERRCTRL_DE_PROMPT #language en-US "Defer uncorrectable read errors"
> +#string STR_MEM_INFO_ENABLE_ERRCTRL_DE_HELP #language en-US "When enabled the DMC defers uncorrectable read errors to the consumer by sending an OK response and setting the TXDAT poison flag on the CHI-B interconnect. If this bit is clear the DMC defaults to non-deferred behavior when encountering an unrecoverable error"
> +#string STR_MEM_INFO_ENABLE_ERRCTRL_FI_PROMPT #language en-US "Fault handling interrupt"
> +#string STR_MEM_INFO_ENABLE_ERRCTRL_FI_HELP #language en-US "Enables fault handling interrupt. The fault handling interrupt is raised to give notice that ECC fault has been recorded"
> +#string STR_MEM_INFO_ENABLE_SCRUB #language en-US "Scrub Patrol duration (hour)"
> +#string STR_MEM_INFO_ENABLE_SCRUB_HELP #language en-US "Select duration (hour) for Scrub Patrol"
> +#string STR_MEM_INFO_ENABLE_DEMAND_SCRUB_PROMPT #language en-US "Demand scrub"
> +#string STR_MEM_INFO_ENABLE_DEMAND_SCRUB_HELP #language en-US "Enable/Disable the ability to write corrected data back to the memory once a correctable error is detected"
> +#string STR_MEM_INFO_ENABLE_WRITE_CRC_PROMPT #language en-US "Write CRC"
> +#string STR_MEM_INFO_ENABLE_WRITE_CRC_HELP #language en-US "Enable/Disable Cyclic Redundancy Check (CRC) functionality on write data. Be noted that enabling CRC will degrade Write bandwidth"
> +
> +
> +#string STR_MEM_INFO_ENABLE_32GB_SLAVE_PROMPT #language en-US "Enable Slave 32bit memory region"
> +#string STR_MEM_INFO_ENABLE_32GB_SLAVE_HELP #language en-US "Enables 32bit memory region (2GB) for slave socket"
> +#string STR_MEM_INFO_FGR_MODE_PROMPT #language en-US "Fine Granularity Refresh (FGR)"
> +#string STR_MEM_INFO_FGR_MODE_VALUE0 #language en-US "1x"
> +#string STR_MEM_INFO_FGR_MODE_VALUE1 #language en-US "2x"
> +#string STR_MEM_INFO_FGR_MODE_VALUE2 #language en-US "4x"
> +#string STR_MEM_INFO_FGR_MODE_HELP #language en-US "Select DDR Fine Granularity Refresh (FGR) mode 1x/2x/4x"
> +#string STR_MEM_INFO_REFRESH2X_MODE_PROMPT #language en-US "CVE-2020-10255 mitigation"
> +#string STR_MEM_INFO_REFRESH2X_MODE_HELP #language en-US "Enable mitigation for CVE-2020-10255, TRRespass"
> +
> +#string STR_MEM_INFO_NVDIMM_FORM #language en-US "NVDIMM-N Configuration"
> +#string STR_MEM_INFO_NVDIMM_FORM_HELP #language en-US "Displays and provides options to change the NVDIMM-N Settings"
> +#string STR_MEM_INFO_NVDIMM_CUR_MODE_SK0 #language en-US "Socket0 Configured Mode"
> +#string STR_MEM_INFO_NVDIMM_CUR_MODE_SK1 #language en-US "Socket1 Configured Mode"
> +#string STR_MEM_INFO_NVDIMM_CUR_MODE_SK0_VALUE #language en-US "Non-NVDIMM"
> +#string STR_MEM_INFO_NVDIMM_CUR_MODE_SK1_VALUE #language en-US "Non-NVDIMM"
> +#string STR_MEM_INFO_NVDIMM_MODE_SEL_PROMPT #language en-US "Mode Selection"
> +#string STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE0 #language en-US "Non-NVDIMM"
> +#string STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE1 #language en-US "Non-Hashed"
> +#string STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE2 #language en-US "Hashed"
> +#string STR_MEM_INFO_NVDIMM_MODE_SEL_VALUE3 #language en-US "Auto"
> +#string STR_MEM_INFO_NVDIMM_MODE_SEL_HELP #language en-US "Select NVDIMM-N Mode (Non-NVDIMM/Non-Hashed/Hashed/Auto)"
> --
> 2.17.1
>
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