On Mon, Aug 26, 2013 at 06:12:45PM +0800, TigerLiu@viatech.com.cn wrote:

Hi, experts:

Currently, linux kernel could compile zImage with appending dtb binary.

Uboot has supported bootz command.

So, could bootz be used to boot zImage_dtb image?

Has anybody test succefully?

Yes, but appended dtb is something (some) kernel developers suggest not relying on. But you don't need to append, for uImage or zImage, just pass ${loadaddr} - ${fdt_addr}