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Porting linux to at91rm9200+epson s1d13506

 
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Analyzer



Joined: 18 Nov 2001
Posts: 409


Post25 Mar 2008 10:07   Porting linux to at91rm9200+epson s1d13506

Dear All,

We are few friends, built an Arm9 board with at91rm9200+epson s1d13506 and we had "inspired" from at91rm9200EK board. Now we would like to port linux to this board and we are totally stucked, we don't know where to start. We are looking a guide to tell us where to start and what should we load to board and how to build a configuration file. We are completely clueless.

Thanks in advance,

Analyzer

PS. Here is our board scheme :
http://www.4shared.com/file/38026731/ea54b29d/AT91RM9200_32.html


Last edited by Analyzer on 27 Mar 2008 18:29; edited 1 time in total
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Analyzer



Joined: 18 Nov 2001
Posts: 409


Post27 Mar 2008 18:28   Re: Porting linux to at91rm9200+epson s1d13506

Hi,

Any clues?

Analyzer
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gorkin



Joined: 27 Feb 2002
Posts: 605
Helped: 8


Post28 Mar 2008 19:12   Re: Porting linux to at91rm9200+epson s1d13506

Helloo Analyser!

I think a good start learning some guides from: www.at91.com, then according the system will be implemented you can try: www.uclinux.org (in case of uCLinux) or get a complete linux source code from sourceforge, modify with all requirements necessary to run in your board, compile all source code, generate appropriated image and upload then to your board!

Congratulations for your work! Very nice project! Can you post gerber files too? Very Happy

Obs.: Another good source for information is: http://www.lartmaker.nl/ a old project from dutch university (I think Tudelft...I dont remember now very well)...

Hands on job brother!

Gorkin
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mp3dragon



Joined: 29 Mar 2008
Posts: 5


Post29 Mar 2008 19:24   Re: Porting linux to at91rm9200+epson s1d13506

Hi all,

This is our project from Turkey. Now, we will port linux and u-boot.
We will first load u-boot, then linux. But, we don't know which file to modify.


Here's some pict.
(we will give gerber file later.)




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gorkin



Joined: 27 Feb 2002
Posts: 605
Helped: 8


Post31 Mar 2008 3:40   Re: Porting linux to at91rm9200+epson s1d13506

Humm
I thing a good start is read and learning the material from: http://www.denx.de/wiki/UBoot After, try to compile and after modify and upload in your board right?

Gorkin
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mp3dragon



Joined: 29 Mar 2008
Posts: 5


Post02 Apr 2008 15:50   Re: Porting linux to at91rm9200+epson s1d13506

yess,

Our board's alive!!
second loader (derrel loader) is working.
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gorkin



Joined: 27 Feb 2002
Posts: 605
Helped: 8


Post03 Apr 2008 18:16   Re: Porting linux to at91rm9200+epson s1d13506

hohohoho! Congratulation my brother! And keep working!

Gorkin
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McGr3g0r



Joined: 16 Apr 2008
Posts: 1


Post16 Apr 2008 13:45   Re: Porting linux to at91rm9200+epson s1d13506

Hi, great board.

I've made a similiar board http://www.blackmesaeast.com.pl/projects/electronics/sarge-single-board-computer/ and made it run under liunux some time ago.

Now I would like to add a video controller to it. I can get S1D13506 chip but no EDO/FPM-RAM. Is there a way to interface the video chip with non-discontinued "standard" 16-bit SDRAM chip like K4S281632I (8Mx16 bit 75 ns) ?.
I've noticed that there are two CAS signals LCAS and UCAS in EDO-DRAM signaling - how to translate the signals to SDRAM signaling (CAS, WE, UDQM, LDQM) ?.

best regards,
McGregor
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mp3dragon



Joined: 29 Mar 2008
Posts: 5


Post21 May 2008 15:48   Re: Porting linux to at91rm9200+epson s1d13506

Debian's live in our boards;





@McGregor,
S1D13506 run only EDO, not support to SDRAM. S1D13513 support SDRAM.
we were finding EDO in ebay.

www.powarm.com. (sorry, only turkish now)
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mp3dragon



Joined: 29 Mar 2008
Posts: 5


Post27 May 2008 14:12   Re: Porting linux to at91rm9200+epson s1d13506



Solved all problem!!, Testing all device and working all device.


Playing a test video Very Happy


schematics, some patch and .bin in http://powarm.4shared.com (pw:powarm)

and English version of powarm;

http://powarm.com/?dll=en

good luck,
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enogogo



Joined: 07 Jun 2004
Posts: 112
Helped: 1


Post10 Jun 2008 9:26   Porting linux to at91rm9200+epson s1d13506

aferin iyi çalışma
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mp3dragon



Joined: 29 Mar 2008
Posts: 5


Post30 Oct 2008 7:51   Re: Porting linux to at91rm9200+epson s1d13506

PSP TFT working.




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