[PATCH]: [MPC5200] Add ATA DMA support

Lehmann, Hans (Ritter Elektronik) hans.lehmann at ritter-elektronik.de
Wed Nov 12 01:04:20 EST 2008

Tim, Grant,

I have tested the patch on our MPC5200B based board with Kingston Elite Pro CF-card and it worked fine with DMA2. I have port the patch back to Kernel and I can't detect problems our errors, even with big files (40 mB) over FEC wich I save to card . We get performance up to 10,5mB/s which is near to the max. speed.


Mit freundlichen Grüßen

Hans Lehmann

Telefon	+49 (0)2191-67-2520
Fax 	+49 (0)2191-67-703408
e-mail 	hans.lehmann at ritter-elektronik.de

Ritter Elektronik GmbH
Leverkuser Straße 65
D-42897 Remscheid

Geschäftsführer: Manfred A. Wagner, Dr. Uwe Baader
Sitz der Gesellschaft: Oberhausen
HRB 17168 Duisburg  /  USt-ID DE 814009849

-----Ursprüngliche Nachricht-----
Von: linuxppc-dev-bounces+hans.lehmann=ritter-elektronik.de at ozlabs.org [mailto:linuxppc-dev-bounces+hans.lehmann=ritter-elektronik.de at ozlabs.org] Im Auftrag von Tim Yamin
Gesendet: Mittwoch, 13. August 2008 11:07
An: Grant Likely
Cc: linuxppc-dev at ozlabs.org
Betreff: [WW Spam: medium] Re: [PATCH]: [MPC5200] Add ATA DMA support

On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely <grant.likely at secretlab.ca> wrote:
> Sounds good to me.  You will get more testers that way.  I can pick it 
> up for -next if everything else looks good.

Here are the new patches; tested against 2.6.27-rc3.



More information about the Linuxppc-dev mailing list