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).