Hi Prodyut, On Tuesday, September 23, 2008 you wrote:
> Hi Yuri, >> Is it OK, or should we remove these strings from the Linux driver, >> assuming U-Boot has already done this ? > Please go ahead and remove these from the linux driver. Thanks for confirmation, will do. > And I think this driver has not been submitted to the powerpc tree, since I > still don't see it in Josh's or Linus's tree. Yep, for now it's present in the linux-2.6-denx tree only. We are about to post this to MLs along with our RAID-6 related changes soon. >> From: Stefan Roese [mailto:[EMAIL PROTECTED] >> Sent: Tue 9/23/2008 2:43 AM >> To: Yuri Tikhonov >> Cc: u-boot@lists.denx.de; Prodyut Hazarika; Olga Buchonina >> Subject: Re: [U-Boot] [PATCH] 440spe MQ initialization >> On Tuesday 23 September 2008, Yuri Tikhonov wrote: >>> BTW, when I said "recommended by AMCC" in the patch description I >>> referred to the following information forwarded to me by Wolfgang >>> Denk on Tue Mar 18 2008: >>> >>> --- >>> Dear Yuri, >>> >>> here is some additional (and hopefully helpful) information from AMCC >>> >>> regarding the observed hangs on the katmai board: >>> > If possible, can you please check if you still see the lock up when >>> > you program MQ as follows: >>> > set value in HB and if you are using LL also as follows: >>> > MQ0_CF1H = 0x80001C80 >>> > MQ0_CF1L = 0x80001C80 >>> > Additionally, make sure that your PLB settings are: >>> > PLB0_ACR = 0xDF000000 ( 4 deep read and 2 deep write) >>> > PLB1_ACR = 0xDF000000 ( 4 deep read and 2 deep write) >>> > Please let me know if this fixes the issue. >>> > I also would like to know how you are programming your DMA and how >>> > is the traffic is pipelined. >>> > Regards, >>> > Olga Buchonina >>> > AMCC PowerPC Applications Engineering >> Understood. I just would like to see an ACK from AMCC on this since they just >> updated this MQ init code. >> Best regards, >> Stefan >> ===================================================================== >> DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel >> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany >> Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: [EMAIL PROTECTED] >> ===================================================================== > -- > Yuri Tikhonov, Senior Software Engineer > Emcraft Systems, www.emcraft.com Regards, Yuri -- Yuri Tikhonov, Senior Software Engineer Emcraft Systems, www.emcraft.com _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot