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/** @file
Header file for the SMBIOS Memory Driver.
This driver will determine memory configuration information from the chipset
and memory and create SMBIOS Memory structures appropriately.
@copyright
Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
This file contains an 'Intel Peripheral Driver' and uniquely
identified as "Intel Reference Module" and is
licensed for Intel CPUs and chipsets under the terms of your
license agreement with Intel or your vendor. This file may
be modified by the user, subject to additional terms of the
license agreement
**/
#ifndef _SMBIOS_MEMORY_H_
#define _SMBIOS_MEMORY_H_
#include "EdkIIGlueDxe.h"
#if (EFI_SPECIFICATION_VERSION >= 0x0002000A)
#include "UefiIfrLibrary.h"
#include EFI_PROTOCOL_DEPENDENCY (HiiDatabase)
#include EFI_PROTOCOL_DEPENDENCY (HiiString)
#else
#include EFI_PROTOCOL_DEPENDENCY (Hii)
#endif
#include "SaAccess.h"
#include "CpuFuncs.h"
#include "Cpu.h"
///
/// This is the generated header file which includes whatever needs to be exported (strings + IFR)
///
#include "SmbiosMemoryStrDefs.h"
///
/// Driver Consumed Protocol Prototypes
///
#include EFI_PROTOCOL_DEPENDENCY (DataHub)
#include EFI_PROTOCOL_DEPENDENCY (Smbus)
#include EFI_PROTOCOL_DEPENDENCY (MemInfo)
#include EFI_PROTOCOL_DEPENDENCY (PciRootBridgeIo)
#include EFI_PROTOCOL_DEPENDENCY (SaPlatformPolicy)
///
/// Driver private data
///
#include EFI_GUID_DEFINITION (DataHubRecords)
#define EFI_MEMORY_SUBCLASS_DRIVER_GUID \
{ \
0x1767CEED, 0xDB82, 0x47cd, 0xBF, 0x2B, 0x68, 0x45, 0x8A, 0x8C, 0xCF, 0xFF \
}
///
/// Memory
///
#define MEM_FRQCY_BIT_SHIFT 1
#define MAD_DIMM_CH0 0x5004
#define MAD_DIMM_CH1 0x5008
///
/// Memory module type definition in DDR3 SPD Data
///
#define DDR_MTYPE_SPD_OFFSET 3 ///< Module type, offset 3, bits (3:0)
#define DDR_MTYPE_SPD_MASK 0x0F ///< Module Type mask
#define DDR_MTYPE_RDIMM 0x01 ///< Registered DIMM Memory
#define DDR_MTYPE_UDIMM 0x02 ///< Unbuffered DIMM Memory
#define DDR_MTYPE_SODIMM 0x03 ///< Small Outline DIMM Memory
#define DDR_MTYPE_MICRO_DIMM 0x04 ///< Micro-DIMM Memory
#define DDR_MTYPE_MINI_RDIMM 0x05 ///< Mini Registered DIMM Memory
#define DDR_MTYPE_MINI_UDIMM 0x06 ///< Mini Unbuffered DIMM Memory
///
/// Maximum rank memory size supported by the memory controller
/// 4 GB in terms of KB
///
#define MAX_RANK_CAPACITY (4 * 1024 * 1024)
#ifndef MEMORY_ASSET_TAG
#define MEMORY_ASSET_TAG L"9876543210"
#endif
///
/// Memory Module Manufacture ID List Structure
///
typedef struct {
UINT8 Index;
UINT8 ManufactureId;
CHAR16 *ManufactureName;
} MEMORY_MODULE_MANUFACTURE_LIST;
///
/// Row configuration data structure
///
typedef struct {
EFI_PHYSICAL_ADDRESS BaseAddress;
UINT64 RowLength; ///< Size of Row in bytes
} DDR_ROW_CONFIG;
///
/// Prototypes
///
/**
This driver will determine memory configuration information from the chipset
and memory and report the memory configuration info to the DataHub.
@param[in] ImageHandle - Handle for the image of this driver
@param[in] SystemTable - Pointer to the EFI System Table
@retval EFI_SUCCESS - if the data is successfully reported
@retval EFI_NOT_FOUND - if the HOB list could not be located.
@retval EFI_OUT_OF_RESOURCES - if not able to get resouces.
**/
EFI_STATUS
SmbiosMemoryEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
;
#endif
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