[U-Boot] problem while making kernel up

Manukumar
2012-05-30T05:02:51Z

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

it is giving below log message.

2168276 bytes written: OK
=> bootm 0x00200000 0x00600000 0x00100000
WARNING: adjusting available memory to 30000000
Wrong Image Format for bootm command
ERROR: can't get kernel image!

and also my next question is
cp.b 1000000 0x00200000 100000 not working it is showing log as:

=> cp.b 1000000 0x00200000 100000
Copy to Flash... Flash not Erased

why this is happenning please give me the solution for this.

manukumar
signal-networks

On Wed, 2012-05-23 at 11:16 -0500, Scott Wood wrote:
> On 05/23/2012 03:30 AM, Manukumar wrote:
> > Hello,
> > when we get rference board(P1020RDB) we got the u-boot-2010.12 source.
>
> That board is supported by current mainline U-Boot as well -- no patch
> needed.
>
> > by using above source we have modified according to custom boards
> > requirement.
> > can you please provide the link to get updated u-boot source that
> > support P1012 with nand flash samsung(K95608U0D)
> > or please provide me the patch...
>
> git.denx.de, or ftp://ftp.denx.de/pub/u-boot/u-boot-latest.tar.bz2
>
> -Scott
>