210开发板吧 关注:77贴子:371
  • 3回复贴,共1

210开发板芯片wince6.0系统SD卡启动代码修改过程记录

只看楼主收藏回复


硬件环境:我选择的OM启动方式是:OM3、OM2两个开关等于1,其他都等于0. 从SD/MMC0启动。我的SDMMC0卡座是TF卡,TF卡的型号是:SCUD HC 4GB的卡。


1楼2013-03-13 10:33回复

    三星S5PV210启动选项是:
    1. OneNAND boot:
    - Xm0CSn4/NFCSn2/ONANDXL_CSn0 signal should be used for boot.
    - iROM code check a checksum data.
    (BL1 code must include a checksum data. If BL1 code is loaded into internal SRAM. iROM code will compare a
    checksum data made by iROM with loaded one. Loading address is 0xD0020008.)
    - OneNand clock is 33MHz using MPLL(667MHz) for boot
    2. NAND boot:
    - Using H/W 8bit ECC at boot page
    - V210 supports 16bit ECC in case of 4KB, 5cycle Nand type.
    - V210 supports 4bit ECC in case of 2KB, 5cycle 16-bit bus Nand type.
    - iROM code check a checksum data.
    - Xm0CSn2/NFCSn0 signal should be used for boot
    3. SD/MMC and eMMC boot:
    - First boot is using SDMMC CH0 as 4bit.
    - Second boot is using SDMMC CH2 as 4bit.
    - iROM code check a checksum data.
    - SD/MMC clock is 20MHz using EPLL for boot
    (BL1 code must include a checksum data. If BL1 code is loaded into internal SRAM. iROM code will compare a
    checksum data made by iROM with loaded one. Loading address is 0xD0020008.)
    4. eMMC boot
    - SDMMC CH0 can be used for eMMC boot(4/8 bit). Bus width is controlled by OM setting
    - iROM code check a checksum data.
    (BL1 code must include a checksum data. If BL1 code is loaded into internal SRAM. iROM code will compare a
    checksum data made by iROM with loaded one. Loading address is 0xD0020008.)
    - SD/MMC clock is 20MHz using EPLL for boot


    2楼2013-03-13 10:34
    回复
      广告
      立即查看

      在SMDKV210.BAT里:
      set BSP_NOSDMMC_BOOT=
      if /i "%BSP_NOSDMMC_BOOT%"=="" set BSP_NONANDFS=1
      编译通过了,烧写工具用6410的IROM_Fusing_Tool_SDHC.exe。烧写前都先格式化TF卡为FAT32格式的,烧写stepldr.nb0后把eboot.nb0,bootimage.nb0,nk.bin等文件都拷贝到TF卡上。烧写stepldr.nb0成功后的截图如下:(我只选择IMAGE文件和SD驱动号G,其他没选,这样是否正确呀?)


      3楼2013-03-13 10:36
      回复



        4楼2013-03-13 10:38
        回复