[U-Boot] problem while making kernel up

Scott Wood
2012-05-30T16:18:33Z

On 05/30/2012 12:02 AM, Manukumar wrote:
> hello,
> I was able to solve nand erase and nand write and saveenv.
> Now,I am making kernel up and followed below steps..
>
> 1) tf 1000000 uImage_icm_v1.1
> nand erase 0x00200000 361483
> nand write 1000000 0x00200000 361483
>
> 2) tf c00000 p1021rdb_32b.dtb
> nand erase 0x00100000 3000
> nand write c00000 0x00100000 3000
>
> 3) tf 2000000 mini.rootfs.ext2.gz.uboot
> nand erase 0x00600000 2115d4
> nand write 2000000 0x00600000 2115d4
>
> then to boot kernel from nand i used
> bootm 0x00200000 0x00600000 0x00100000

Bootm takes a RAM address, not a NAND address. Unlike NOR flash, NAND
is not directly addressable. You need to use "nand read" first.

-Scott