Hi
yesterday I've received 3 SAKC PCBs, I've mounted the board and upload a photo [1]
right now, i flash the u-boot (the qi-u-boot with some modifications), and SAKC now is able to boot U-boot
I'll send the u-boot patch to Xiangfu for merge this new platform to openwrt repository.
the next task is modify the QI-kernel and run openwrt on SAKC
Best regards
Carlos