Re: [PATCH] mtd: increase max page/OOB size to support 16K pagesize NAND

Huang Shijie
2013-12-13T15:12:15Z

On Fri, Dec 13, 2013 at 11:10:10AM +0000, Caizhiyong wrote:
>
> There are a lot of 16K page size NAND, they are used in android system.
>
> Many NAND need read retry and data randomization, kernel does not support this feature.
Brian is adding the read-retry feature.

I think the data randomization should be done by the hardware.
If we do it by software, it costs lot of the cpu cycles.

> Kernel also does not support synchronous NAND.

The synchronous NAND should be supported by the nand controller driver,
not the kernel.

thanks
Huang Shijie