Difference between revisions of "Recovering the Bootloader for STAR64 JH7710 over serial using screen"
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dd if=/dev/mtd0 of=/tmp/star64-factory-spl.bin | dd if=/dev/mtd0 of=/tmp/star64-factory-spl.bin | ||
dd if=/dev/mtd1 of=/tmp/star64-factory-uboot.bin | dd if=/dev/mtd1 of=/tmp/star64-factory-uboot.bin | ||
dd if=/dev/ | dd if=/dev/mtd2 of=/tmp/star64-factory-data.bin | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 14:49, 13 June 2023
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Recovering the Bootloader for STAR64 JH7710 over serial using screen
cd <path-to-directory-with-Tools>
screen -m -S star64 /dev/ttyUSB0 115200
# open a second shell
screen -S star64 -X exec \!\! sx Tools/recovery/jh7110-recovery-20230322.bin
# type 0 in the first shell
screen -S star64 -X exec \!\! sx u-boot/spl/u-boot-spl.bin.normal.out # file created with: ../Tools/spl_tool/spl_tool -c -f spl/u-boot-spl.bin
# type 2 in the first shell
screen -S star64 -X exec \!\! sx u-boot/u-boot.itb # file created with: tools/mkimage -f ../Tools/uboot_its/visionfive2-uboot-fit-image.its -A riscv -O u-boot -T firmware u-boot.itb
Backup current SPI
Using Linux
Execute the commands on the star64 (takes some time):
dd if=/dev/mtd0 of=/tmp/star64-factory-spl.bin
dd if=/dev/mtd1 of=/tmp/star64-factory-uboot.bin
dd if=/dev/mtd2 of=/tmp/star64-factory-data.bin
Execute on you host:
rsync ${MNAME}:'/tmp/star64-factory-*' .