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芯片移植同步传输改异步传输



我需要把C6414芯片的程序移植到C6657芯片上,需要修改GPIO/EDMA/EMIF等文件,其中EMIF文件修改有问题。C6414芯片的EMIF是同步传输,而C6657芯片的EMIF是异步传输,两个芯片所用的寄存器也完全不同,不知道该从哪里开始改,没有思路,请帮忙解答,C6414芯片的EMIF程序如下: