/* $NoKeywords */
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/**
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* @file
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*
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* MemIscp.h
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*
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* Contains common Memory Training ISCP-related structures and defines.
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*
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* @xrefitem bom "File Content Label" "Release Content"
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* @e project: FDK
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* @e sub-project: UEFI
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* @e version: $Revision: 317558 $ @e date: $Date: 2015-04-24 17:20:55 -0700 (Fri, 24 Apr 2015) $
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*
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*/
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/*****************************************************************************
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*
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* Copyright 2013 - 2016 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
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*
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* This program and the accompanying materials are licensed and made available
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* under the terms and conditions of the BSD License which accompanies this
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* distribution. The full text of the license may be found at
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* http://opensource.org/licenses/bsd-license.php
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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED.
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*
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***************************************************************************/
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//#########################################################################
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//#########################################################################
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//#########################################################################
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// NOTE: This file shared between SCP and UEFI, make sure all //
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// changes are reflected in both copies. //
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//#########################################################################
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//#########################################################################
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//#########################################################################
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#ifndef MEMISCP_H_
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#define MEMISCP_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*----------------------------------------------------------------------------------------
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* M O D U L E S U S E D
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*----------------------------------------------------------------------------------------
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*/
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/*----------------------------------------------------------------------------------------
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* T Y P E D E F S A N D S T R U C T U R E S
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*----------------------------------------------------------------------------------------
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*/
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/// Memory Attribute enum
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typedef enum {
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MEM_AVAILABLE = 1, ///< Memory Available
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MEM_RESERVED, ///< Memory Reserved
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MEM_ACPI, ///< Memory ACPI
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MEM_NVS, ///< Memory NVS
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MEM_UNUSABLE ///< Memory Unavailable
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} MEMORY_ATTRIBUTE;
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/// Memory descriptor structure for each memory range
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typedef struct {
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UINT64 Base0; ///< Base address of memory range 0
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UINT64 Size0; ///< Size of memory range 0
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MEMORY_ATTRIBUTE Attribute0; ///< Attribute of memory range 0
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UINT32 Padding0; ///< 4-byte Padding to get 8-byte alignment
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UINT64 Base1; ///< Base address of memory range 1
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UINT64 Size1; ///< Size of memory range 1
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MEMORY_ATTRIBUTE Attribute1; ///< Attribute of memory range 1
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UINT32 Padding1; ///< 4-byte Padding to get 8-byte alignment
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UINT64 Base2; ///< Base address of memory range 2
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UINT64 Size2; ///< Size of memory range 2
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MEMORY_ATTRIBUTE Attribute2; ///< Attribute of memory range 2
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UINT32 Padding2; ///< 4-byte Padding to get 8-byte alignment
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UINT64 Base3; ///< Base address of memory range 3
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UINT64 Size3; ///< Size of memory range 3
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MEMORY_ATTRIBUTE Attribute3; ///< Attribute of memory range 3
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UINT32 Padding3; ///< 4-byte Padding to get 8-byte alignment
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} AMD_MEMORY_RANGE_DESCRIPTOR;
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/// SMBIOS Structure Header
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typedef struct {
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UINT8 Type; ///< TYPE
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UINT8 Length; ///< Length of TYPE
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UINT16 Handle; ///< structure handle, a unique 16-bit number in the range 0 to 0FEFFh
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} ISCP_SMBIOS_STRUCTURE_HEADER;
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/// DMI Type 16 - Physical Memory Array
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typedef struct {
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UINT16 Location; ///< The physical location of the Memory Array,
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///< whether on the system board or an add-in board.
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UINT16 Use; ///< Identifies the function for which the array
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///< is used.
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UINT16 MemoryErrorCorrection; ///< The primary hardware error correction or
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///< detection method supported by this memory array.
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///< ..for memory devices in this array.
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UINT16 NumberOfMemoryDevices; ///< The number of slots or sockets available..
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///< ..for memory devices in this array.
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} ISCP_TYPE16_SMBIOS_INFO;
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/// DMI Type 17 offset 13h - Type Detail
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typedef struct {
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UINT16 Reserved1:1; ///< Reserved
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UINT16 Other:1; ///< Other
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UINT16 Unknown:1; ///< Unknown
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UINT16 FastPaged:1; ///< Fast-Paged
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UINT16 StaticColumn:1; ///< Static column
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UINT16 PseudoStatic:1; ///< Pseudo-static
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UINT16 Rambus:1; ///< RAMBUS
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UINT16 Synchronous:1; ///< Synchronous
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UINT16 Cmos:1; ///< CMOS
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UINT16 Edo:1; ///< EDO
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UINT16 WindowDram:1; ///< Window DRAM
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UINT16 CacheDram:1; ///< Cache Dram
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UINT16 NonVolatile:1; ///< Non-volatile
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UINT16 Registered:1; ///< Registered (Buffered)
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UINT16 Unbuffered:1; ///< Unbuffered (Unregistered)
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UINT16 Reserved2:1; ///< Reserved
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} SMBIOS_T17_TYPE_DETAIL;
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/// DMI Type 17 - Memory Device
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typedef struct {
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UINT16 Handle; ///< The temporary handle, or instance number, associated with the structure
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UINT16 TotalWidth; ///< Total Width, in bits, of this memory device, including any check or error-correction bits.
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UINT16 DataWidth; ///< Data Width, in bits, of this memory device.
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UINT16 MemorySize; ///< The size of the memory device.
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UINT16 FormFactor; ///< The implementation form factor for this memory device.
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UINT16 DeviceSet; ///< Identifies when the Memory Device is one of a set of..
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///< ..memory devices that must be populated with all devices of..
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///< ..the same type and size, and the set to which this device belongs.
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CHAR8 DeviceLocator[8]; ///< The string number of the string that identifies the physically labeled socket or board position where the memory device is located.
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CHAR8 BankLocator[16]; ///< The string number of the string that identifies the physically labeled bank where the memory device is located.
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UINT16 MemoryType; ///< The type of memory used in this device.
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SMBIOS_T17_TYPE_DETAIL TypeDetail; ///< Additional detail on the memory device type
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UINT16 Speed; ///< Identifies the speed of the device, in megahertz (MHz).
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UINT8 ManufacturerIdCode[8]; ///< Manufacturer ID code.
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CHAR8 SerialNumber[16]; ///< Serial Number.
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CHAR8 PartNumber[20]; ///< Part Number.
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UINT16 Attributes; ///< Bits 7-4: Reserved, Bits 3-0: rank.
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UINT32 ExtSize; ///< Extended Size.
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UINT16 ConfigSpeed; ///< Configured memory clock speed
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} ISCP_TYPE17_SMBIOS_INFO;
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/// DMI Type 19 - Memory Array Mapped Address
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typedef struct {
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UINT32 StartingAddr; ///< The physical address, in kilobytes,
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///< of a range of memory mapped to the
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///< specified physical memory array.
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UINT32 EndingAddr; ///< The physical ending address of the
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///< last kilobyte of a range of addresses
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///< mapped to the specified physical memory array.
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UINT16 MemoryArrayHandle; ///< The handle, or instance number, associated
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///< with the physical memory array to which this
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///< address range is mapped.
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UINT8 PartitionWidth; ///< Identifies the number of memory devices that
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///< form a single row of memory for the address
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///< partition defined by this structure.
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UINT64 ExtStartingAddr; ///< The physical address, in bytes, of a range of
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///< memory mapped to the specified Physical Memory Array.
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UINT64 ExtEndingAddr; ///< The physical address, in bytes, of a range of
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///< memory mapped to the specified Physical Memory Array.
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} ISCP_TYPE19_SMBIOS_INFO;
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#ifdef __cplusplus
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}
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#endif
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#endif /* MEMISCP_H_ */
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