[U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support
Marek Vasut
marex at denx.de
Sat Oct 13 05:01:27 CEST 2012
Dear xiangfu at openmobilefree.net,
> From: Xiangfu <xiangfu at openmobilefree.net>
>
> JZ4740 CPU have a internal ROM have such kind of code, that make
> JZ4740 can boot from USB
>
> usbboot.S can downloads user program from the USB port to internal
> SRAM and branches to the internal SRAM to execute the program
>
> Signed-off-by: Xiangfu <xiangfu at openmobilefree.net>
> ---
> board/qi/qi_lb60/qi_lb60-spl.c | 20 +
> board/qi/qi_lb60/usbboot.S | 838
> ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 858
> insertions(+)
> create mode 100644 board/qi/qi_lb60/usbboot.S
>
[...]
UGH. Simply ... UGH.
Can that assembler blob not be rewritten into C ?
Best regards,
Marek Vasut
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