Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-15 Thread Felix Radensky
Prabhakar-B32579 Subject: Re: Problem with mini-PCI-E slot on P2020RDB Felix, On Tue, Apr 12, 2011 at 6:54 AM, Felix Radensky wrote: On 04/12/2011 07:05 AM, Aggrwal Poonam-B10812 wrote: As such there is no hardware fix related to this issue between RevC to RevD. The solution was a softwar

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-14 Thread Kushwaha Prabhakar-B32579
ease let us know in case of any issues. > > Regards > Poonam > > > -Original Message- > > From: Leon Woestenberg [mailto:leon.woestenb...@gmail.com] > > Sent: Wednesday, April 13, 2011 2:52 PM > > To: Felix Radensky > > Cc: Aggrwal Poonam-B10812; linuxppc-...

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-13 Thread Leon Woestenberg
Felix, On Tue, Apr 12, 2011 at 6:54 AM, Felix Radensky wrote: > On 04/12/2011 07:05 AM, Aggrwal Poonam-B10812 wrote: >> As such there is no hardware fix related to this issue between RevC to >> RevD. The solution was a software patch to resolve the issue related to >> IRQ0. > > Are you sure ? Ple

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-12 Thread Kushwaha Prabhakar-B32579
al Poonam-B10812 > Cc: linuxppc-...@ozlabs.org; Gupta Maneesh-B18878; Kushwaha Prabhakar- > B32579 > Subject: Re: Problem with mini-PCI-E slot on P2020RDB > > Hi Poonam > > On 04/12/2011 07:05 AM, Aggrwal Poonam-B10812 wrote: > > Hello Felix > > > >

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Felix Radensky
: Re: Problem with mini-PCI-E slot on P2020RDB Hi Prabhakar, On 04/11/2011 02:09 PM, Kushwaha Prabhakar-B32579 wrote: Hi, Yes. It wil be applicable for all revisions. Regards, Prabhakar I'm sure this is applicable to all revisions, but it doesn't necessarily makes things work. The pr

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Felix Radensky
Hi, On 04/12/2011 07:35 AM, Benjamin Herrenschmidt wrote: On Tue, 2011-04-12 at 04:05 +, Aggrwal Poonam-B10812 wrote: May be you can look at http://old.nabble.com/Problem-with-mini-PCI-E-slot-on-P2020RDB-td26802038.html Felix we do not have the atheros driver for 2.6.38 and the issue is on

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Benjamin Herrenschmidt
On Tue, 2011-04-12 at 04:05 +, Aggrwal Poonam-B10812 wrote: > May be you can look at > http://old.nabble.com/Problem-with-mini-PCI-E-slot-on-P2020RDB-td26802038.html > > Felix we do not have the atheros driver for 2.6.38 and the issue is > only seen with Atheros not sata_sil. If possible can y

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Aggrwal Poonam-B10812
ver code if possible so that we can try reproducing it. Regards Poonam > > > > >> -Original Message- > >> From: Felix Radensky [mailto:fe...@embedded-sol.com] > >> Sent: Monday, April 11, 2011 2:10 PM > >> To: Kushwaha Prabhakar-B32579

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Felix Radensky
elix Radensky [mailto:fe...@embedded-sol.com] Sent: Monday, April 11, 2011 2:10 PM To: Kushwaha Prabhakar-B32579 Cc: Fabian Bertholm; Leon Woestenberg; linuxppc-...@ozlabs.org; Mahajan Vivek-B08308; Aggrwal Poonam-B10812; Gupta Maneesh-B18878 Subject: Re: Problem with mini-PCI-E slot on P2020RDB Hi

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Kushwaha Prabhakar-B32579
-...@ozlabs.org; Mahajan > Vivek-B08308; Aggrwal Poonam-B10812; Gupta Maneesh-B18878 > Subject: Re: Problem with mini-PCI-E slot on P2020RDB > > Hi, > > Assuming I have all patches in place, will this problem be resolved on > earlier board revisions (before rev D) ? > > Fe

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Felix Radensky
: Monday, April 11, 2011 1:53 PM To: Kushwaha Prabhakar-B32579 Cc: Leon Woestenberg; linuxppc-...@ozlabs.org; Mahajan Vivek-B08308; Felix Radensky; Aggrwal Poonam-B10812; Gupta Maneesh-B18878 Subject: Re: Problem with mini-PCI-E slot on P2020RDB Hello Kushwaha Prabhakar, Our impression is that there

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Kushwaha Prabhakar-B32579
onam-B10812; Gupta Maneesh-B18878 > Subject: Re: Problem with mini-PCI-E slot on P2020RDB > > Hello Kushwaha Prabhakar, > > Our impression is that there is the same issue on the P1020/P1011 RDB. > Can you confirm this? > > Best Regards, > Fabe > > > 2011/4/8

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-11 Thread Fabian Bertholm
>> Sent: Thursday, April 07, 2011 10:50 PM >> To: linuxppc-...@ozlabs.org >> Cc: Kumar Gala; Mahajan Vivek-B08308; Aggrwal Poonam-B10812; Felix >> Radensky; Kushwaha Prabhakar-B32579 >> Subject: Re: Problem with mini-PCI-E slot on P2020RDB >> >> Hello, >

RE: Problem with mini-PCI-E slot on P2020RDB

2011-04-07 Thread Kushwaha Prabhakar-B32579
ect: Re: Problem with mini-PCI-E slot on P2020RDB > > Hello, > > On Thu, Dec 17, 2009 at 9:28 PM, Felix Radensky > wrote: > > Kumar Gala wrote: > >> On Dec 17, 2009, at 2:59 AM, Mahajan Vivek-B08308 wrote: > >>>> Thanks a lot. If I understand you cor

Re: Problem with mini-PCI-E slot on P2020RDB

2011-04-07 Thread Leon Woestenberg
Hello, On Thu, Dec 17, 2009 at 9:28 PM, Felix Radensky wrote: > Kumar Gala wrote: >> On Dec 17, 2009, at 2:59 AM, Mahajan Vivek-B08308 wrote: Thanks a lot. If I understand you correctly, the only way I can get ath9k driver to work on this board using legacy interrupts is to wait for a >

Re: Problem with mini-PCI-E slot on P2020RDB

2009-12-17 Thread Felix Radensky
Hi, Kumar Kumar Gala wrote: On Dec 17, 2009, at 2:59 AM, Mahajan Vivek-B08308 wrote: Thanks a lot. If I understand you correctly, the only way I can get ath9k driver to work on this board using legacy interrupts is to wait for a hardware fix. Right ? Correct I'm confused. Wh

Re: Problem with mini-PCI-E slot on P2020RDB

2009-12-17 Thread Kumar Gala
On Dec 17, 2009, at 2:59 AM, Mahajan Vivek-B08308 wrote: >> >> Thanks a lot. If I understand you correctly, the only way I >> can get ath9k driver to work on this board using legacy >> interrupts is to wait for a hardware fix. Right ? > > Correct I'm confused. What's the issue with IRQ0 on

RE: Problem with mini-PCI-E slot on P2020RDB

2009-12-17 Thread Mahajan Vivek-B08308
> From: Felix Radensky [mailto:fe...@embedded-sol.com] > Sent: Thursday, December 17, 2009 2:26 PM > > > Yes, I've enabled that bit, but didn't get any interrupt. Thanks for trying. > > Thanks a lot. If I understand you correctly, the only way I > can get ath9k driver to work on this board us

Re: Problem with mini-PCI-E slot on P2020RDB

2009-12-17 Thread Felix Radensky
Mahajan Vivek-B08308 wrote: From: linuxppc-dev-bounces+vivek.mahajan=freescale@lists.ozlabs. org [mailto:linuxppc-dev-bounces+vivek.mahajan=freescale@lists .ozlabs.org] On Behalf Of Felix Radensky Sent: Thursday, December 17, 2009 12:52 PM I just noticed a MSI enable bit in driver

RE: Problem with mini-PCI-E slot on P2020RDB

2009-12-17 Thread Mahajan Vivek-B08308
> From: > linuxppc-dev-bounces+vivek.mahajan=freescale@lists.ozlabs. > org > [mailto:linuxppc-dev-bounces+vivek.mahajan=freescale@lists > .ozlabs.org] On Behalf Of Felix Radensky > Sent: Thursday, December 17, 2009 12:52 PM > > > > I just noticed a MSI enable bit in > > drivers/net/wirel

Re: Problem with mini-PCI-E slot on P2020RDB

2009-12-16 Thread Felix Radensky
Hi, Mahajan Vivek-B08308 wrote: I've enabled MSI in ath9k driver, by simply adding pci_enable_msi() and pci_disable_msi() at relevant places. The MSI interrupt is allocated. irq: irq 0 on host /s...@ffe0/m...@41600 mapped to virtual irq 18 phy0: Atheros AR9280 MAC/BB Rev:2 AR5133 RF Rev:

RE: Problem with mini-PCI-E slot on P2020RDB

2009-12-16 Thread Mahajan Vivek-B08308
> From: Felix Radensky [mailto:fe...@embedded-sol.com] > Sent: Wednesday, December 16, 2009 5:30 PM > > As per the p2020rm, PCIe legacy INTA is shared with IRQ0 for this > > ctlr, which is the exactly the case with other SoC's p2020ds, > > mpc8536ds, mpc8572ds. To me it seems like a board issue

Re: Problem with mini-PCI-E slot on P2020RDB

2009-12-16 Thread Felix Radensky
Mahajan Vivek-B08308 wrote: From: Felix Radensky [mailto:fe...@embedded-sol.com] Sent: Wednesday, December 16, 2009 2:56 PM To: Mahajan Vivek-B08308 Cc: linuxppc-...@ozlabs.org; Aggrwal Poonam-B10812; Kumar Gala Subject: Re: Problem with mini-PCI-E slot on P2020RDB Hi, Looks like INTA is

RE: Problem with mini-PCI-E slot on P2020RDB

2009-12-16 Thread Mahajan Vivek-B08308
> From: Felix Radensky [mailto:fe...@embedded-sol.com] > Sent: Wednesday, December 16, 2009 2:56 PM > To: Mahajan Vivek-B08308 > Cc: linuxppc-...@ozlabs.org; Aggrwal Poonam-B10812; Kumar Gala > Subject: Re: Problem with mini-PCI-E slot on P2020RDB > > Hi, > > >

Re: Problem with mini-PCI-E slot on P2020RDB

2009-12-16 Thread Felix Radensky
Hi, Mahajan Vivek-B08308 wrote: Hi, I'm trying to use mini-PCI-E WLAN card on P2020RDB running 2.6.32, but so far without success. ath9k driver identifies the device, I can run ifconfig, iwconfig and hostapd on wlan0, but device is not getting any interrupts, so I suspect the interrupt co

RE: Problem with mini-PCI-E slot on P2020RDB

2009-12-15 Thread Mahajan Vivek-B08308
> -Original Message- > From: > linuxppc-dev-bounces+vivek.mahajan=freescale@lists.ozlabs. > org > [mailto:linuxppc-dev-bounces+vivek.mahajan=freescale@lists .ozlabs.org] On Behalf Of Felix Radensky > Sent: Wednesday, December 16, 2009 2:56 AM > To: linuxppc-...@ozlabs.org; Aggrwal