From mboxrd@z Thu Jan  1 00:00:00 1970
From: Manukumar <manukumar@signal-networks.com>
Date: Wed, 30 May 2012 10:32:51 +0530
Subject: [U-Boot] problem while making kernel up
In-Reply-To: <4FBD0D43.1060208@freescale.com>
References: <1337677828.2382.30.camel@Manukumar>
	<201205221615.07965.marex@denx.de> <4FBBD34F.5010501@freescale.com>
	<1337752596.2378.37.camel@Manukumar>
	<20120523080211.B633820025A@gemini.denx.de>
	<1337761847.2378.71.camel@Manukumar> <4FBD0D43.1060208@freescale.com>
Message-ID: <1338354171.2370.13.camel@Manukumar>
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To: u-boot@lists.denx.de

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
>