lpc32xx_fmd.h

NXP LPC3000系列 wince BSP包

//*********************************************************************
//* Software that is described herein is for illustrative purposes only  
//* which provides customers with programming information regarding the  
//* products. This software is supplied "AS IS" without any warranties.  
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//* Copyright NXP Semiconductors
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//
// lpc32xx_fmd.h
//
// NAND FLASH functions
//

#pragma once

// Uncomment this pragma to enable FLASH locks (not needed)
//#define FMDACCESSLOCKS

#define BYPASSBLOCKS 0 // 0=ignored
#define MAXERASETIMEINMS 4 // 3~4mS
#define MAXEREADTIMEINMS 2 // 1~2mS
#define MAXEWRITETIMEINMS 2 // 1~2mS

#define CMD_RANDOMDATAOUTPUT        0x05        //  Reset column read index
#define CMD_RANDOMDATAOUTPUT2       0xE0        //  Reset column read index confirm
#define CMD_RANDOMDATAINPUT         0x85        //  Reset column write index

// Extra data area offsets
#define BADBLOCKMARKER              517         // Bad lock marker from factor at offset 2048
#define SECTORINFOOFFSET            512         // Start of OEM sectorinfo structure
#define ECCAREA1                    520         // Start of ECC area 1 for bytes 0 to 511

/***********************************************************************
 * NAND part number : ST Micro NAND128-A/NAND256-A/NAND512-A/NAND01G-A
 * Size             : 128Mbits/256Mbits/512Mbits/1Gbits
 * Ids              : 0x73/(0x35,0x75)/(0x36,0x76)/(0x39,0x79)
 * Number of blocks : 1024/2048/4096/8192
 * Pages per block  : 32
 * Bytes per page   : 528 (512 + 16 spare)
 * Bad block marker : (Offset 512+6)
 * Bus size         : 8 bits
 * Other info       : None
 **********************************************************************/