drvserflash_db.h

mstar 776 开发的车载dvd

////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2006-2007 MStar Semiconductor, Inc.
// All rights reserved.
//
// Unless otherwise stipulated in writing, any and all information contained
// herein regardless in any format shall remain the sole proprietary of
// MStar Semiconductor Inc. and be kept in strict confidence
// (¨MStar Confidential Information〃) by the recipient.
// Any unauthorized act including without limitation unauthorized disclosure,
// copying, use, reproduction, sale, distribution, modification, disassembling,
// reverse engineering and compiling of the contents of MStar Confidential
// Information is unlawful and strictly prohibited. MStar hereby reserves the
// rights to any and all damages, losses, costs and expenses resulting therefrom.
//
////////////////////////////////////////////////////////////////////////////////

#ifndef DRVSERFLASH_DB_H
#define DRVSERFLASH_DB_H

#include <board.h>

//------------------------------------
//spi brand define for Saturn2
#define    BRAND_PMC            0x00
#define    BRAND_NEXTFLASH      0x01
#define    BRAND_ST             0x02
#define    BRAND_SST            0x03
#define    BRAND_ATMEL          0x04
//------------------------------------
//------------------------------------



// If CMD_SECTOR_ERASE == CMD_BLOCK_ERASE
// the 4K-byte sector erase is not supported by the flash ic

// CMD_SECTOR_ERASE is not used currently

#if (SERIAL_FLASH_IC == FLASH_IC_SST25VF080B) ||\
    (SERIAL_FLASH_IC == FLASH_IC_SST25VF016B)

#define CMD_WRITE_ENABLE    0x06
#define CMD_WRITE_DISABLE    0x04
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0xAD
#define CMD_SECTOR_ERASE    0x20
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#define FAST_CLOCK          (50 * MHz)
#define READ_CLOCK          (25 * MHz)

#elif (SERIAL_FLASH_IC == FLASH_IC_Pm25LV080) ||\
      (SERIAL_FLASH_IC == FLASH_IC_Pm25LV016)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0xD7
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_ST25P80_A) ||\
      (SERIAL_FLASH_IC == FLASH_IC_ST25P16_A)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0xD8
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_AT26DF081A) ||\
      (SERIAL_FLASH_IC == FLASH_IC_AT26DF161)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0x20
#define CMD_BLOCK_ERASE    0x52
#define BLOCK_SIZE        0x8000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_MX25L8005) ||\
      (SERIAL_FLASH_IC == FLASH_IC_MX25L1605A)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0x20
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#define FAST_CLOCK          (66 * MHz)
#define READ_CLOCK          (33 * MHz)

#elif (SERIAL_FLASH_IC == FLASH_IC_NX25P80) ||\
      (SERIAL_FLASH_IC == FLASH_IC_NX25P16)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0xD8
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#define FAST_CLOCK          (50 * MHz)
#define READ_CLOCK          (20 * MHz)

#elif (SERIAL_FLASH_IC == FLASH_IC_W25X80)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0x20
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_S25FL008A) ||\
      (SERIAL_FLASH_IC == FLASH_IC_S25FL016A)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0xD8
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_EN25B20T) ||\
      (SERIAL_FLASH_IC == FLASH_IC_EN25B20B)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0xD8
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x10000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_EN25B10T) ||\
      (SERIAL_FLASH_IC == FLASH_IC_EN25B10B)

#define CMD_WRITE_ENABLE    0x06
#define CMD_READ        0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0xD8
#define CMD_BLOCK_ERASE    0xD8
#define BLOCK_SIZE        0x8000UL

#elif (SERIAL_FLASH_IC == FLASH_IC_ESMT_F25L016A)

#define CMD_WRITE_ENABLE    0x06
#define CMD_WRITE_DISABLE    0x04
#define CMD_READ            0x03
#define CMD_PAGE_PROGRAM    0x02
#define CMD_SECTOR_ERASE    0x20
#define CMD_BLOCK_ERASE     0xD8
#define BLOCK_SIZE          0x10000UL

#define FAST_CLOCK          (100 * MHz)
#define READ_CLOCK          (33 * MHz)

#else
#error "Unsupported Flash type"
#endif

#define CMD_EWSR            0x50    // Enable-Write-Status-Register
#define CMD_WRSR        0x01    // Write-Status-Register
#define CMD_RDSR            0x05    // Read-Status-Register

#if !defined(SPI_FAST_CLOCK) && defined(FAST_CLOCK)
#define SPI_FAST_CLOCK      FAST_CLOCK
#endif
#if !defined(SPI_READ_CLOCK) && defined(READ_CLOCK)
#define SPI_READ_CLOCK      READ_CLOCK
#endif

#endif /* DRVSERFLASH_DB_H */