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DM365 u-boot support SD card + FAT filesystem

Person Lin
Intellectual 610 points

Hi all,

Our product need to upgrade the firmware in u-boot. Is there a porting u-boot with SD card + FAT for DM365?

Best Regards

  • 0
    TI__Mastermind 37340 points

    I believe DVSDK u-boot supports SD Cards already, not too sure on the FAT...have you tried this?

  • 0 in reply to Juan Gonzales
    Intellectual 610 points

    Really?

    I could not find "mmcinit" to initialize the SD card in native u-boot that was provided by DVSDK(PSP_02_10_00_14.bin).

    So I configure the include/configs/davinci_dm365_evm.h to add CONFIG_CMD_MMC,  CONFIG_MMC and CONFIG_CMD_FAT, then re-building the u-boot.

    It will show the below errors

    In file included from cmd_mem.c:33:
    /home/person/ti/u-boot/include/mmc.h:26:26: error: asm/arch/mmc.h: No such file or directory
    make[1]: *** [cmd_mem.o] Error 1
    make[1]: Leaving directory `/home/person/ti/u-boot/common'
    make: *** [common/libcommon.a] Error 2

    I have tried to find mmc module out for dm365 or davinci in u-boot, and there is no relative source code.

    But, I have found the fat.c and fat filesystem operations in u-boot.

    Thanks for your reply.