在terasic(友晶)&arrow(艾睿)之SoCKit上实现了从QSPI flash启动bare-metal(裸机程序)功能，压缩包内有bare-metal完整源代码、编译说明及操作截图-Booting a bare-metal app QSPI Flash on arrow&terasic SoCKit, all the src code and screenshot file in the archive. the readme file tell the detail operati