strata.h

freescale i.mx31 BSP CE5.0全部源码

//-----------------------------------------------------------------------------
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//  Use of this source code is subject to the terms of the Microsoft end-user
//  license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
//  If you did not accept the terms of the EULA, you are not authorized to use
//  this source code. For a copy of the EULA, please see the LICENSE.RTF on
//  your install media.
//
//-----------------------------------------------------------------------------
//
//	Copyright (C) 2004,	Motorola Inc. All Rights Reserved
//
//-----------------------------------------------------------------------------

//------------------------------------------------------------------------------
//
//	Header:	 strata.h
//
//	Provides Intel Strata flash specific definitions.
//
//------------------------------------------------------------------------------
#ifndef	_MXARM11_NORFLASHLIB_STRATA_H
#define	_MXARM11_NORFLASHLIB_STRATA_H

//------------------------------------------------------------------------------
// INCLUDE FILES
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// GENERAL MODULE CONSTANTS
//------------------------------------------------------------------------------
// Intel's flash manufacturing code
#define INTEL_MFG_ID                         0x0089
#define INTEL_MFG_ID_x16                     INTEL_MFG_ID
#define INTEL_MFG_ID_x16_x2                  ((INTEL_MFG_ID << 16) | INTEL_MFG_ID)

// Maximum dataum for buffer prog
#define INTEL_BUF_PROG_MAX_DATUM			 32

//
// Intel 28F320 flash commands and status definitions.
//
// Commands.
#define READ_IDENT_CMD                       0x0090
#define READ_MFGCODE_ADDR		             0x0
#define READ_DEVCODE_ADDR		             0x1

#define READ_ARRAY_CMD			             0x00FF
#define BYTEWORD_PROGRAM_CMD                 0x0040
#define CLEAR_STATUS_CMD                     0x5050
#define READ_STATUS_CMD			             0x7070
#define BLOCK_LOCK_CMD                       0x0060
#define BLOCK_PROCEED_CMD		             0x00D0
#define BLOCK_SETLOCK_CMD		             0x0001
#define BLOCK_ERASE_CMD			             0x0020
#define BUFFER_WRITE_CMD		             0x00E8

// Status.
#define STATUS_ERROR_LOCKED                  0x0002
#define STATUS_ERROR_VOLTAGE                 0x0008
// Can mean either erase or set lock bit error
#define STATUS_ERROR_SR4                     0x0010
// Can mean either program or clear lock bit error
#define STATUS_ERROR_SR5                     0x0020
#define STATUS_ERROR_COMMAND                 0x0030
#define STATUS_READY_MASK		             0x0080

//------------------------------------------------------------------------------
// ENUMERATIONS AND STRUCTURES
//------------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif

#pragma pack(1)
// Intel Primary Vendor-Specific Extended Query 
typedef struct _INTEL_PET_QUERY {
    CHAR ID[3];
    UCHAR VersionMajor;
    UCHAR VersionMinor;
    struct {
        UCHAR ChipEraseSupport:1;
        UCHAR SuspendEraseSupport:1;
        UCHAR suspendProgramSupport:1;
        UCHAR LegacyLockUnlockSupport:1;
        UCHAR QueuedEraseSupport:1;
        UCHAR IndvBlockLockSupport:1;
        UCHAR ProtectionBitsSupport:1;
        UCHAR PageModeReadSupport:1;

        UCHAR SyncReadSupport:1;
        UCHAR Byte2Reserved:7;
        UCHAR Byte3Reserved;
        UCHAR Byte4Reserved;
    } FeatureSupport;
    struct {
        UCHAR ProgAfterSuspendSupport:1;
        UCHAR Reserved:7;
    } AfterSuspendFuncSupport;
    struct {
        UCHAR BSRLockBit:1;
        UCHAR BSRValidBit:1;
        UCHAR Byte1Reserved:6;

        UCHAR Byte2Reserved;
    } BSRMaskSupport;
    UCHAR VccOpt;   // bits 7-4 Volts(BCD), bits 3-0 100 mVolts (BCD)
    UCHAR VppOpt;   // bits 7-4 Volts(Hex), bits 3-0 100 mVolts (BCD)
} INTEL_PET_QUERY_INFO, *PINTEL_PET_QUERY_INFO;
#pragma pack()

//------------------------------------------------------------------------------
// FUNCTION PROTOTYPES
//------------------------------------------------------------------------------
// Intel Strata flash driver (x16 devices)
void StrataX16_RelocateBegin(void);
BOOL StrataX16_IsFlashSupported(NOR_FLASH_DESC *pFlashDesc);
BOOL StrataX16_Program(NOR_FLASH_DESC *pFlashDesc, ULONG ulStartAddress, UCHAR *pData, ULONG ulSize, BOOL bIgnore0to1);
BOOL StrataX16_EraseSector(NOR_FLASH_DESC *pFlashDesc, ULONG ulSectorAddress);
void StrataX16_RelocateEnd(void);
void StrataX16_Reset(NOR_FLASH_DESC *pFlashDesc);
BOOL StrataX16_LockSector(NOR_FLASH_DESC *pFlashDesc, ULONG ulSectorAddress);
BOOL StrataX16_UnlockSector(NOR_FLASH_DESC *pFlashDesc, ULONG ulSectorAddress);
// Add other supported specific low level flash drivers here

//------------------------------------------------------------------------------
// EXTERN DECLARATIONS
//------------------------------------------------------------------------------
#ifdef __cplusplus
    }
#endif
//------------------------------------------------------------------------------
// END OF FILE
//------------------------------------------------------------------------------
#endif /* _MXARM11_NORFLASHLIB_STRATA_H */