[U-Boot] boot linux data aboot for S3C2440A

[U-Boot] boot linux data aboot for S3C2440A

[fluke56512]

what is wrong with me.

[u-boot at S3C2440A]# nand read 0x30008000 0x00040000 0x00200000
NAND read: device 0 offset 0x40000, size 0x200000
 2097152 bytes read: OK
[u-boot at S3C2440A]# bootm 0x30008000
## Booting kernel from Legacy Image at 30008000 ...
   Image Name:   linux-2.6.30-5
   Created:      2009-09-04  14:22:40 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1958132 Bytes =  1.9 MB
   Load Address: 30008000
   Entry Point:  30008000
   Verifying Checksum ... OK
   XIP Kernel Image ... OK
OK
Starting kernel ...
data abort
pc : [<30008008>]    lr : [<33fa36b4>]
sp : 33f4fcd0  ip : 33f4fce4  fp : 33f60a90
r10: 0000016a  r9 : 00000002  r8 : 33f4ffdc
r7 : 33f4ffb8  r6 : 00000000  r5 : 00000000  r4 : 00000000
r3 : 30008000  r2 : 30000100  r1 : 0000016a  r0 : 00000000
Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

2009-09-04 



fluke56512 

[U-Boot] boot linux data aboot for S3C2440A

[abdoulaye Walsimou Gaye]

fluke56512 a ?crit :
> what is wrong with me.
>
> [u-boot at S3C2440A]# nand read 0x30008000 0x00040000 0x00200000
> NAND read: device 0 offset 0x40000, size 0x200000
>  2097152 bytes read: OK
>   

Hello fluke56512,
IIRC board with S3C2440A does not exist in the official versions of u-boot.
Few attempts have been made[1], but without going futher. Or may be you 
are working on it? I planed to work on it
with the cheap mini2440 board, but I am too busy for now.

cheers,

[1] http://lists.denx.de/pipermail/u-boot/2009-June/054887.html

[U-Boot] boot linux data aboot for S3C2440A

[kevin.morfitt at fearnside-systems.co.uk]

Hi fluke56512

I was the last one to work on an s3c2440 port - I ran out of time but I hope to submit my changes for the next release. In the meantime, you can use my patches as a starting point (see the series of patches in ref 1) or if you contact me directly I can send you a single patch for the u-boot-2009.08 release that works but isn't suitable for submission to this mailing list yet.

Regards
Kevin

abdoulaye Walsimou Gaye wrote:
> fluke56512 a ?crit :
>> what is wrong with me.
>>
>> [u-boot at S3C2440A]# nand read 0x30008000 0x00040000 0x00200000
>> NAND read: device 0 offset 0x40000, size 0x200000
>>  2097152 bytes read: OK
>>   
> 
> Hello fluke56512,
> IIRC board with S3C2440A does not exist in the official versions of u-boot.
> Few attempts have been made[1], but without going futher. Or may be you 
> are working on it? I planed to work on it
> with the cheap mini2440 board, but I am too busy for now.
> 
> cheers,
> 
> [1] http://lists.denx.de/pipermail/u-boot/2009-June/054887.html
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
> 

[U-Boot] boot linux data aboot for S3C2440A

[Wolfgang Denk]

Dear "fluke56512",

In message <200909041501390422143@163.com> you wrote:
> 
> what is wrong with me.

You mean, that you don't have a real name? Hm.. I'm afraid I cannot
answer that.


> [u-boot at S3C2440A]# nand read 0x30008000 0x00040000 0x00200000
> NAND read: device 0 offset 0x40000, size 0x200000
>  2097152 bytes read: OK
> [u-boot at S3C2440A]# bootm 0x30008000
> ## Booting kernel from Legacy Image at 30008000 ...
>    Image Name:   linux-2.6.30-5
>    Created:      2009-09-04  14:22:40 UTC
>    Image Type:   ARM Linux Kernel Image (uncompressed)
>    Data Size:    1958132 Bytes =  1.9 MB
>    Load Address: 30008000
>    Entry Point:  30008000
>    Verifying Checksum ... OK
>    XIP Kernel Image ... OK
> OK
> Starting kernel ...
> data abort

Meybe you should provide a bit more information, like which versions
of U-Boot and Linux you are using, how exactly you created the Linux
kernel image, etc.

And you should probably start and get a simple configuration (i. e.
without funny stuff like XIP) running first, before you try such
advanced things.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
God is real, unless declared integer.

[U-Boot] boot linux data aboot for S3C2440A

[fluke56512]

now boot linux is OK.
mkimage -e /*Entry Point*/ must is /*Load Address + 0x40*/

[u-boot at S3C2440A]# bootm 0x30008000
## Booting kernel from Legacy Image at 30008000 ...
   Image Name:   linux-2.6.30-5
   Created:      2009-09-05   8:17:13 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1513852 Bytes =  1.4 MB
   Load Address: 30008000
   Entry Point:  30008040
   Verifying Checksum ... OK
   XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux............................................................................................... done, booting the kernel.
Linux version 2.6.30.5 (root at archlinux) (gcc version 4.3.2 (Sourcery G++ Lite 2008q3-72) ) #1 Sat Sep 5 01:02:52 CST 2009
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177
CPU: VIVT data cache, VIVT instruction cache
Machine: KIBNT_core_board
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C24XX Clocks, (c) 2004 Simtec Electronics
.......


for dear  Wolfgang Denk,thank you for you help
>> 
>> what is wrong with me.

>You mean, that you don't have a real name? Hm.. I'm afraid I cannot
>answer that.

my English is just so so,and I am a newman for using mail list.sorry.

>> [u-boot at S3C2440A]# nand read 0x30008000 0x00040000 0x00200000
>> NAND read: device 0 offset 0x40000, size 0x200000
>> 2097152 bytes read: OK
>> [u-boot at S3C2440A]# bootm 0x30008000
>> ## Booting kernel from Legacy Image at 30008000 ...
>>    Image Name:   linux-2.6.30-5
>>    Created:      2009-09-04  14:22:40 UTC
>>    Image Type:   ARM Linux Kernel Image (uncompressed)
>>    Data Size:    1958132 Bytes =  1.9 MB
>>    Load Address: 30008000
>>    Entry Point:  30008000
>>    Verifying Checksum ... OK
>>    XIP Kernel Image ... OK
>> OK
>> Starting kernel ...
>> data abort

>Meybe you should provide a bit more information, like which versions
>of U-Boot and Linux you are using, how exactly you created the Linux
>kernel image, etc.

I am using U-BOOT 1.3.4  and my linuxOS is archlinux

>And you should probably start and get a simple configuration (i. e.
>without funny stuff like XIP) running first, before you try such
>advanced things.

I do not configurate XIP,and I do not know how does it appear at  "XIP Kernel Image ... OK"


for dear abdoulaye Walsimou Gaye thank you for your help

>> what is wrong with me.
>>
>> [u-boot at S3C2440A]# nand read 0x30008000 0x00040000 0x00200000
>> NAND read: device 0 offset 0x40000, size 0x200000
>>  2097152 bytes read: OK
>>
   
>Hello fluke56512,
>IIRC board with S3C2440A does not exist in the official versions of u-boot.
>Few attempts have been made[1], but without going futher. Or may be you 
>are working on it? I planed to work on it
>with the cheap mini2440 board, but I am too busy for now.

mini2440 is not cheap for a student in my country.
2009-09-05 



fluke56512 

[U-Boot] boot linux data aboot for S3C2440A

[Gaye Abdoulaye Walsimou]

fluke56512 wrote:
> mini2440 is not cheap for a student in my country.
> 2009-09-05 
>
>   
 I just want to say sorry for this mistake

Cheers,