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/* $NoKeywords */
/**
* @file
*
* MemIscp.h
*
* Contains common Memory Training ISCP-related structures and defines.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: FDK
* @e sub-project: UEFI
* @e version: $Revision: 317558 $ @e date: $Date: 2015-04-24 17:20:55 -0700 (Fri, 24 Apr 2015) $
*
*/
/*****************************************************************************
*
* Copyright 2013 - 2016 ADVANCED MICRO DEVICES, INC. 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.
*
***************************************************************************/
//#########################################################################
//#########################################################################
//#########################################################################
// NOTE: This file shared between SCP and UEFI, make sure all //
// changes are reflected in both copies. //
//#########################################################################
//#########################################################################
//#########################################################################
#ifndef MEMISCP_H_
#define MEMISCP_H_
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------------------
* M O D U L E S U S E D
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* T Y P E D E F S A N D S T R U C T U R E S
*----------------------------------------------------------------------------------------
*/
/// Memory Attribute enum
typedef enum {
MEM_AVAILABLE = 1, ///< Memory Available
MEM_RESERVED, ///< Memory Reserved
MEM_ACPI, ///< Memory ACPI
MEM_NVS, ///< Memory NVS
MEM_UNUSABLE ///< Memory Unavailable
} MEMORY_ATTRIBUTE;
/// Memory descriptor structure for each memory range
typedef struct {
UINT64 Base0; ///< Base address of memory range 0
UINT64 Size0; ///< Size of memory range 0
MEMORY_ATTRIBUTE Attribute0; ///< Attribute of memory range 0
UINT32 Padding0; ///< 4-byte Padding to get 8-byte alignment
UINT64 Base1; ///< Base address of memory range 1
UINT64 Size1; ///< Size of memory range 1
MEMORY_ATTRIBUTE Attribute1; ///< Attribute of memory range 1
UINT32 Padding1; ///< 4-byte Padding to get 8-byte alignment
UINT64 Base2; ///< Base address of memory range 2
UINT64 Size2; ///< Size of memory range 2
MEMORY_ATTRIBUTE Attribute2; ///< Attribute of memory range 2
UINT32 Padding2; ///< 4-byte Padding to get 8-byte alignment
UINT64 Base3; ///< Base address of memory range 3
UINT64 Size3; ///< Size of memory range 3
MEMORY_ATTRIBUTE Attribute3; ///< Attribute of memory range 3
UINT32 Padding3; ///< 4-byte Padding to get 8-byte alignment
} AMD_MEMORY_RANGE_DESCRIPTOR;
/// SMBIOS Structure Header
typedef struct {
UINT8 Type; ///< TYPE
UINT8 Length; ///< Length of TYPE
UINT16 Handle; ///< structure handle, a unique 16-bit number in the range 0 to 0FEFFh
} ISCP_SMBIOS_STRUCTURE_HEADER;
/// DMI Type 16 - Physical Memory Array
typedef struct {
UINT16 Location; ///< The physical location of the Memory Array,
///< whether on the system board or an add-in board.
UINT16 Use; ///< Identifies the function for which the array
///< is used.
UINT16 MemoryErrorCorrection; ///< The primary hardware error correction or
///< detection method supported by this memory array.
///< ..for memory devices in this array.
UINT16 NumberOfMemoryDevices; ///< The number of slots or sockets available..
///< ..for memory devices in this array.
} ISCP_TYPE16_SMBIOS_INFO;
/// DMI Type 17 offset 13h - Type Detail
typedef struct {
UINT16 Reserved1:1; ///< Reserved
UINT16 Other:1; ///< Other
UINT16 Unknown:1; ///< Unknown
UINT16 FastPaged:1; ///< Fast-Paged
UINT16 StaticColumn:1; ///< Static column
UINT16 PseudoStatic:1; ///< Pseudo-static
UINT16 Rambus:1; ///< RAMBUS
UINT16 Synchronous:1; ///< Synchronous
UINT16 Cmos:1; ///< CMOS
UINT16 Edo:1; ///< EDO
UINT16 WindowDram:1; ///< Window DRAM
UINT16 CacheDram:1; ///< Cache Dram
UINT16 NonVolatile:1; ///< Non-volatile
UINT16 Registered:1; ///< Registered (Buffered)
UINT16 Unbuffered:1; ///< Unbuffered (Unregistered)
UINT16 Reserved2:1; ///< Reserved
} SMBIOS_T17_TYPE_DETAIL;
/// DMI Type 17 - Memory Device
typedef struct {
UINT16 Handle; ///< The temporary handle, or instance number, associated with the structure
UINT16 TotalWidth; ///< Total Width, in bits, of this memory device, including any check or error-correction bits.
UINT16 DataWidth; ///< Data Width, in bits, of this memory device.
UINT16 MemorySize; ///< The size of the memory device.
UINT16 FormFactor; ///< The implementation form factor for this memory device.
UINT16 DeviceSet; ///< Identifies when the Memory Device is one of a set of..
///< ..memory devices that must be populated with all devices of..
///< ..the same type and size, and the set to which this device belongs.
CHAR8 DeviceLocator[8]; ///< The string number of the string that identifies the physically labeled socket or board position where the memory device is located.
CHAR8 BankLocator[16]; ///< The string number of the string that identifies the physically labeled bank where the memory device is located.
UINT16 MemoryType; ///< The type of memory used in this device.
SMBIOS_T17_TYPE_DETAIL TypeDetail; ///< Additional detail on the memory device type
UINT16 Speed; ///< Identifies the speed of the device, in megahertz (MHz).
UINT8 ManufacturerIdCode[8]; ///< Manufacturer ID code.
CHAR8 SerialNumber[16]; ///< Serial Number.
CHAR8 PartNumber[20]; ///< Part Number.
UINT16 Attributes; ///< Bits 7-4: Reserved, Bits 3-0: rank.
UINT32 ExtSize; ///< Extended Size.
UINT16 ConfigSpeed; ///< Configured memory clock speed
} ISCP_TYPE17_SMBIOS_INFO;
/// DMI Type 19 - Memory Array Mapped Address
typedef struct {
UINT32 StartingAddr; ///< The physical address, in kilobytes,
///< of a range of memory mapped to the
///< specified physical memory array.
UINT32 EndingAddr; ///< The physical ending address of the
///< last kilobyte of a range of addresses
///< mapped to the specified physical memory array.
UINT16 MemoryArrayHandle; ///< The handle, or instance number, associated
///< with the physical memory array to which this
///< address range is mapped.
UINT8 PartitionWidth; ///< Identifies the number of memory devices that
///< form a single row of memory for the address
///< partition defined by this structure.
UINT64 ExtStartingAddr; ///< The physical address, in bytes, of a range of
///< memory mapped to the specified Physical Memory Array.
UINT64 ExtEndingAddr; ///< The physical address, in bytes, of a range of
///< memory mapped to the specified Physical Memory Array.
} ISCP_TYPE19_SMBIOS_INFO;
#ifdef __cplusplus
}
#endif
#endif /* MEMISCP_H_ */
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