mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
163 lines
6.2 KiB
163 lines
6.2 KiB
/*
|
|
* $Log: V:/Flite/archives/TrueFFS5/Src/NANDDEFS.H_V $
|
|
*
|
|
* Rev 1.9 Apr 15 2002 07:38:10 oris
|
|
* Added 2 additional fields to mtdVars record for backwards compatibility (under RAM_MTD compilation flag)
|
|
* - unsigned short pageSize;
|
|
* - unsigned short pageAndTailSize;
|
|
*
|
|
* Rev 1.8 Jan 20 2002 20:29:14 oris
|
|
* Changed doc2000FreeWindow prototype to remove warnings.
|
|
* Changed docPlusFreeWindow prototype to remove warnings.
|
|
*
|
|
* Rev 1.7 Jan 17 2002 23:03:52 oris
|
|
* Definitions for the new memory access routine mechanism
|
|
* - NDOC2window was moved from docsys.h
|
|
* - Add pointer to read back buffer when MTD_RECONSTRUCT_BBT and VERIFY_VOLUME compilation flags are defined.
|
|
* Replaced flbuffer.h include with flflash.h
|
|
* Changed win_io from unsigned to word.
|
|
* Changed the use of vol (macro *pVol) to *flash in NFDC21thisVars.
|
|
*
|
|
* Rev 1.6 Sep 15 2001 23:47:50 oris
|
|
* Added 128MB flash support
|
|
*
|
|
* Rev 1.5 Jul 13 2001 01:08:58 oris
|
|
* Added readBackBuffer pointer for the VERIFY_WRITE Compilation flag.
|
|
*
|
|
* Rev 1.4 May 16 2001 21:21:14 oris
|
|
* Change "data" named variables to flData to avoid name clashes.
|
|
*
|
|
* Rev 1.3 Apr 10 2001 16:43:40 oris
|
|
* Added prototype of docSocketInit.
|
|
*
|
|
* Rev 1.2 Apr 01 2001 07:48:26 oris
|
|
* Revised in order to support both diskonchip 2000 family and doc plus family.
|
|
*
|
|
* Rev 1.1 Feb 07 2001 17:42:24 oris
|
|
* removed MAX_FLASH_DEVICES_MDOC define since alone can support 16 chips
|
|
*
|
|
* Rev 1.0 Feb 04 2001 12:26:10 oris
|
|
* Initial revision.
|
|
*
|
|
*/
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/* FAT-FTL Lite Software Development Kit */
|
|
/* Copyright (C) M-Systems Ltd. 1995-2001 */
|
|
/* */
|
|
/************************************************************************/
|
|
#ifndef NANDDEFS_H
|
|
#define NANDDEFS_H
|
|
|
|
#include "flflash.h"
|
|
|
|
typedef byte Reg8bitType;
|
|
typedef word Reg16bitType;
|
|
|
|
typedef struct {
|
|
#ifdef RAM_MTD
|
|
unsigned short pageSize;
|
|
unsigned short pageAndTailSize;
|
|
#endif /* RAM_MTD */
|
|
unsigned short vendorID;
|
|
unsigned short chipID;
|
|
dword pageMask; /* ...these............... */
|
|
unsigned short pageAreaSize; /* .......variables....... */
|
|
unsigned short tailSize; /* .............interleave */
|
|
unsigned short noOfBlocks; /* total erasable blocks in flash device*/
|
|
unsigned short pagesPerBlock;
|
|
unsigned char currentFloor; /* 0 .. totalFloors-1 */
|
|
long floorSize; /* in bytes */
|
|
long floorSizeMask;
|
|
byte floorSizeBits;
|
|
byte if_cfg; /* host access type */
|
|
unsigned short flags; /* bitwise: BIG_PAGE, SLOW_IO etc. */
|
|
FLBuffer* buffer; /* buffer for map through buffer */
|
|
#if (defined(VERIFY_WRITE) || defined(VERIFY_ERASE) || defined(MTD_RECONSTRUCT_BBT) || defined(VERIFY_VOLUME))
|
|
byte* readBackBuffer; /* buffer for map through buffer */
|
|
#endif /* VERIFY_WRITE || VERIFY_ERASE || VERIFY_VOLUME */
|
|
word win_io; /* pointer to DOC CDSN_IO */
|
|
NDOC2window win; /* pointer to DOC memory window */
|
|
} NFDC21Vars;
|
|
|
|
#define NFDC21thisVars ((NFDC21Vars *) flash->mtdVars)
|
|
#define NFDC21thisWin (NFDC21thisVars->win)
|
|
#define NFDC21thisIO (NFDC21thisVars->win_io)
|
|
#define NFDC21thisBuffer (NFDC21thisVars->buffer->flData)
|
|
|
|
/* Flash commands */
|
|
|
|
#define SERIAL_DATA_INPUT 0x80
|
|
#define READ_MODE 0x00
|
|
#define READ_MODE_2 0x50
|
|
#define RESET_FLASH 0xff
|
|
#define SETUP_WRITE 0x10
|
|
#define SETUP_ERASE 0x60
|
|
#define CONFIRM_ERASE 0xd0
|
|
#define READ_STATUS 0x70
|
|
#define READ_ID 0x90
|
|
#define SUSPEND_ERASE 0xb0
|
|
#define REGISTER_READ 0xe0
|
|
|
|
/* commands for moving flash pointer to areeas A,B or C of page */
|
|
typedef enum { AREA_A = READ_MODE, AREA_B = 0x1, AREA_C = READ_MODE_2 } PointerOp;
|
|
|
|
#define FAIL 0x01 /* error in block erase */
|
|
#define EXTRA_LEN 8 /* In memory of 4MB chips */
|
|
#define SECTOR_EXTRA_LEN 16
|
|
|
|
/* Flash IDs*/
|
|
|
|
#define KM29N16000_FLASH 0xec64
|
|
#define KM29N32000_FLASH 0xece5
|
|
#define KM29V64000_FLASH 0xece6
|
|
#define KM29V128000_FLASH 0xec73
|
|
#define KM29V256000_FLASH 0xec75
|
|
#define KM29V512000_FLASH 0xec76
|
|
|
|
#define NM29N16_FLASH 0x8f64
|
|
#define NM29N32_FLASH 0x8fe5
|
|
#define NM29N64_FLASH 0x8fe6
|
|
#define TC5816_FLASH 0x9864
|
|
#define TC5832_FLASH 0x98e5
|
|
#define TC5864_FLASH 0x98e6
|
|
#define TC58128_FLASH 0x9873
|
|
#define TC58256_FLASH 0x9875
|
|
#define TC58512_FLASH 0x9876
|
|
#define TC581024_FLASH 0x9877
|
|
|
|
/*******************************/
|
|
/**** Exported routines ****/
|
|
/*******************************/
|
|
|
|
/* DiskOnChip 2000 family registration routines */
|
|
#ifndef MTD_STANDALONE
|
|
extern FLBoolean checkWinForDOC(unsigned driveNo, NDOC2window memWinPtr);
|
|
#endif /* MTD_STANDALONE */
|
|
#ifndef MTD_FOR_EXB
|
|
extern FLStatus flRegisterDOC2000(void);
|
|
extern FLStatus flRegisterDOCSOC(dword lowAddress, dword highAddress);
|
|
#else
|
|
FLStatus doc2000SearchForWindow(FLSocket * socket, dword lowAddress,
|
|
dword highAddress);
|
|
FLStatus doc2000Identify(FLFlash vol);
|
|
void doc2000FreeWindow(FLSocket * socket);
|
|
#endif /* MTD_FOR_EXB */
|
|
|
|
/* DiskOnChip Plus family registration routines */
|
|
#ifndef MTD_STANDALONE
|
|
extern FLBoolean checkWinForDOCPLUS(unsigned driveNo, NDOC2window memWinPtr);
|
|
extern void docSocketInit(FLSocket vol);
|
|
#endif /* MTD_STANDALONE */
|
|
#ifndef MTD_FOR_EXB
|
|
extern FLStatus flRegisterDOCPLUS(void);
|
|
extern FLStatus flRegisterDOCPLUSSOC(dword lowAddress, dword highAddress);
|
|
#else
|
|
FLStatus docPlusSearchForWindow(FLSocket * socket, dword lowAddress,
|
|
dword highAddress);
|
|
FLStatus docPlusIdentify(FLFlash vol);
|
|
void docPlusFreeWindow(FLSocket * socket);
|
|
#endif /* MTD_FOR_EXB */
|
|
|
|
#endif /* NANDDEFS_H */
|