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TMS320C6455: TMS320C6455二次bootloader复制2MB数据从emifa nor flash数据到IRAM时耗时50秒才能起来

Part Number: TMS320C6455


现在刷机到flash,系统起来后,会复制2M的程序到IRAM,导致有50秒的黑屏或花屏,有没办法加快复制程序呢控制在几秒内最好?,目前了解到的是使用dma来传输数据,有没有类似的代码或资料呢?谢谢!