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RZ Board Flash Utility

rahuldee1

I plan to use the RZ Board Flash Utility to upgrade the bootloader and system image files using the option. 

./flash_rzboard.py --full

Please let me know if the following physical settings remain the same for both bootloader and system image download. 

Place RZBoard into “SCIF download boot-mode” by setting BOOT[2:0] to b101 ie.

- Set BOOT2=1 by strapping J19-pin1 to +5V (ie. connect it to J1-pin2 on the 40pin header)

- Set BOOT1=0 by strapping SW1.1 = ON

- Set BOOT0=1 by removing SD card from MicroSD slot

Thanks,

Rahul

  • 0

    Hi, old thread, but this information is part of the RZ flash utility instructions (that go to stdout when running the utility).

    The dipswitch configuration varies by flashing EMMC or QSPI. Please refer to hardware user guide(s).

    A --full will involve boot1 strapping at first, but once the bootloader is done installing, you will power down RZBoard, remove the strapping cable, and power back on the RZBoard for the rootfs to flash.

    Thanks!