XFEL(1)

NAME
xfel - Tiny FEL tools for allwinner SOC

DESCRIPTION
xfel(v1.3.5) - https://github.com/xboot/xfel usage:

xfel version
    - Show chip version

xfel hexdump <address> <length>
    - Dumps memory region in hex

xfel dump <address> <length>
    - Binary memory dump to stdout

xfel read32 <address>
    - Read 32-bits value from device memory

xfel write32 <address> <value>
    - Write 32-bits value to device memory

xfel read <address> <length> <file>
    - Read memory to file

xfel write <address> <file>
    - Write file to memory

xfel exec <address>
    - Call function address

xfel reset
    - Reset device using watchdog

xfel sid
    - Show sid information

xfel jtag
    - Enable jtag debug

xfel ddr [type]
    - Initial ddr controller with optional type

xfel sign <public-key> <private-key> <file>
    - Generate ecdsa256 signature file for sha256 of sid

xfel spinor
    - Detect spi nor flash

xfel spinor erase <address> <length>
    - Erase spi nor flash

xfel spinor read <address> <length> <file>
    - Read spi nor flash to file

xfel spinor write <address> <file>
    - Write file to spi nor flash

xfel spinand
    - Detect spi nand flash

xfel spinand erase <address> <length>
    - Erase spi nand flash

xfel spinand read <address> <length> <file>
    - Read spi nand flash to file

xfel spinand write <address> <file>
    - Write file to spi nand flash

    xfel spinand splwrite <split-size> <address> <file> - Write file to spi nand flash with split support xfel extra [...] - The extra commands

SEE ALSO
The full documentation for xfel is maintained as a Texinfo manual. If the info and xfel programs are properly installed at your site, the command

    info xfel

should give you access to the complete manual.