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请教如何在am335x-evm-sdk-src-08.00.00中启用nand的dma传输?

Other Parts Discussed in Thread: AM3358

目前nand的写入速度约为2M/s,比较慢。尝试在dts中将nand设备添加如下属性

ti,nand-xfer-type = "prefetch-dma";

之后,内核无法启动,请问除此之外还需要在dts中配置什么选项吗?或是需要更改驱动?

多谢。

另外,在网上下载最新的linux-4.1.4,发现在am3358的开发板上无法启动,没有任何打印信息,大家有什么建议吗?thanks