NAME

       xbboot - Ingenic XBurst USB Boot Vendor Requests

SYNOPSIS

       xbboot [vendor_request] ...

DESCRIPTION

       xbboot  xburst-tools  contains  tools  for  Ingenic  XBurst CPU device booting.  It can flash bootloader,
       kernel, rootfs to Ingenic XBurst CPU device NAND, and also has test  functions  for  Ingenic  XBurst  CPU
       devices.

OPTIONS

       -u, --upload
              upload file at <path> to <address> then jump to <address>

       -h, --help
              Show a help text and exit.

       -v, --version
              Show version information and exit.

VENDOR REQUEST

       bulk_read <len> read len bulk bytes from USB, write to stdout
       bulk_write <path> write file at <path> to USB
       [get_info | VR_GET_CPU_INFO] read 8-byte CPU info and write to stdout
       [set_addr | VR_SET_DATA_ADDRESS] <addr> send memory address
       [set_len | VR_SET_DATA_LENGTH] <len> send data length
       [flush_cache | VR_FLUSH_CACHES] flush I-Cache and D-Cache
       [start1 | VR_PROGRAM_START1] <addr> transfer data from D-Cache to I-Cache and branch to I-Cache
       [start2 | VR_PROGRAM_START2] <addr> branch to <addr> directly

EXAMPLES

       Here are some examples for the usage of xbboot in the Qi Hardware Project device:

       Upload u-boot.bin to device memory: 0x80100000, then jump to 0x80100000.
         $ sudo xbboot -u 0x80100000 /PATH/TO/u-boot.bin

       Please report any further bugs at xiangfu@sharism.cc

LICENCE

       xbboot is covered by the GNU General Public License (GPL), version 3 or later.

AUTHORS

       Xiangfu Liu <xiangfu@sharism.cc>
       Wolfgang Spraul <wolfgang@sharism.cc>

       This  manual  page  was written by Xiangfu Liu <xiangfu@sharism.cc> It is licensed under the terms of the
       GNU GPL (version 3 or later).

                                                   May 5, 2010                                         XBBOOT(1)