/*******************************************************************************  *                                                                             *  *                         M-Systems Confidential                              *  *           Copyright (C) M-Systems Flash Disk Pioneers Ltd. 1995-2002        *  *                         All Rights Reserved                                 *  *                                                                             *  *******************************************************************************  *                                                                             *  *                         NOTICE OF M-SYSTEMS OEM                             *  *                         SOFTWARE LICENSE AGREEMENT                          *  *                                                                             *  *  THE USE OF THIS SOFTWARE IS GOVERNED BY A SEPARATE LICENSE AGREEMENT       *  *  BETWEEN THE OEM AND M-SYSTEMS. REFER TO THAT AGREEMENT FOR THE SPECIFIC    *  *  TERMS AND CONDITIONS OF USE, OR CONTACT M-SYSTEMS FOR LICENSE              *  *  ASSISTANCE:                                                                *  *  E-MAIL = info@m-sys.com                                                    *  *                                                                             *  ******************************************************************************* *                                                                             *  *                                                                             *  *                         Module: FLSIM                                       *  *                                                                             *  *  This module implements simulation of the DiskOnChip on RAM.                * *                                                                             *  *******************************************************************************//* * $Log:   V:/Flite/archives/OSAK/examples/drivers/VxWorks/flsim.h_V  $ * 
 *    Rev 1.1   12 Feb 2002 01:05:30   andreyk
 * TrueFFS-5.1
 */#ifndef FLSIM_H#define FLSIM_H/*  * includes  */#include "flflash.h"/* * Types *//* simDoc configuration; standard initializers are provided below */typedef struct {        char     * mem_addr;          /* memory buffer to contain simDoc       */    long       mem_size;          /* size of memory buffer                 */    unsigned   flags;             /* NFTL_ENABLED or INFTL_ENABLED         */    int        ppp_limit;         /* Partial Page Programming limit        */    int        page_size;         /* size of flash page in bytes           */    int        page_extra_size;   /* size of page's extra area in bytes    */    long       block_size;        /* size of flash erase block in bytes    */    long       chip_size;         /* size of flash chip in bytes           */    int        chips;             /* total flash chips                     */    int        floors;            /* total floors                          */    int        interlv;           /* interleave (1, 2 or 4)                */    int        ecc_size;          /* number of bytes in EDC/ECC checksum   */ } FLSimConf_t;/* MTD statistics */typedef struct {        long  blocks_erased;    long  pages_read;     long  pages_written;     long  extra_read;     long  extra_written;     long  bytes_read;    long  bytes_written;    long  bytes_extra_read;    long  bytes_extra_written;} FLSimStat_t;/* SimDoc */typedef struct {        FLSimConf_t   conf;           /* simDoc configuration                  */    FLSimStat_t   stats;          /* MTD statistics                        */    char        * flash;          /* flash pages + extra areas             */    char        * bbt;            /* Bad Block Table                       */    char        * ppp_count;      /* Partial Page Programming counters     */    void        * map_buffer;     /* MTD's map buffer                      */} FLSim_t;/*  * Macros *//* DiskOnChip Millennium initializer for struct FLSimConf_t */#define FL_SIM_CONF_MDOC  { NULL, 0, (unsigned)NFTL_ENABLED, 5, 512, 16, 0x2000L, 0x800000L, 1, 1, 1, 6 }/* Millennium Plus initializer for struct FLSimConf_t */#define FL_SIM_CONF_MPLUS { NULL, 0, (unsigned)INFTL_ENABLED, 5, 1024, 32, 0x8000L, 0x2000000L, 1, 1, 2, 6 }/* limits on simDoc configuration */#define FL_SIM_MAX_FLASH_ARRAY_SIZE    (0x80000000L) /* 2 GBytes */#define FL_SIM_MAX_PPP_LIMIT           15#define FL_SIM_MIN_PPP_LIMIT           1#define FL_SIM_MAX_ECC_SIZE            12/* * simDoc's API  *//* TrueFFS's standard socket installation routine */extern FLStatus  flRegisterSimSoc (FLSimConf_t FAR1 *conf);/* TrueFFS's standard MTD installation routine */extern FLStatus  flRegisterSimMTD (void);/* define default simDoc configuration */extern int  flsimDefaultConfig (FLSimConf_t FAR1 *conf);/* memory required by given simDoc configuration */extern long  flsimMemNeeded (FLSimConf_t FAR1 *conf);/* retrieve simDoc's statistics */extern int  flsimRetrieveStatistics (int socket, FLSimStat_t FAR1 *stats);/* clear simDoc's statistics */extern int  flsimClearStatistics (int socket);/* change entry in simDoc' Bad Block Table */extern int  flsimChangeBBT (int socket, long addr, char new, char *old);/* default simDoc configuration */extern FLSimConf_t  flsimDefaultConf;#endif /* FLSIM_H */