Added Linxppc-dev
-Original Message-
From: Aggrwal Poonam-B10812
Sent: Friday, April 15, 2011 11:47 AM
To: Felix Radensky
Cc: Kushwaha Prabhakar-B32579; leon.woestenb...@gmail.com
Subject: FW: Problem with mini-PCI-E slot on P2020RDB
Hello Felix
We checked with the Board
Subject: FW: Problem with mini-PCI-E slot on P2020RDB
Hello Felix
We checked with the Board designer, we need the board fixes mentioned in
Board errata doc on the board for this issue. Sorry for the confusion.
The fixes are not present on RevC, also on some RevDs this fix also may
be absent
Felix,
On Tue, Apr 12, 2011 at 6:54 AM, Felix Radensky fe...@embedded-sol.com 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
: 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
Please find some comments inline.
Regards
Poonam
-Original Message
: 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,
On Thu, Dec 17, 2009 at 9:28 PM, Felix Radensky fe...@embedded
-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 Kushwaha Prabhakar-B32579 b32...@freescale.com:
-Original
: 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
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) ?
Felix.
On 04/11/2011 12:06 PM, Kushwaha Prabhakar-B32579
: 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,
Assuming I have all patches in place
Hello Felix
Please find some comments inline.
Regards
Poonam
-Original Message-
From: Kushwaha Prabhakar-B32579
Sent: Tuesday, April 12, 2011 9:26 AM
To: Aggrwal Poonam-B10812
Subject: FW: Problem with mini-PCI-E slot on P2020RDB
-Original Message-
From: Felix
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 you
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
: 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 problem I've
Hello,
On Thu, Dec 17, 2009 at 9:28 PM, Felix Radensky fe...@embedded-sol.com 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
in Rev D schematic.
Hello Leon,
Yes you are right, PCIe leagacy interrupt is shared with IRQ0. For Atheros
issue.
Can you please try followings, Meanwhile I will try to dig into it.
http://old.nabble.com/Problem-with-mini-PCI-E-slot-on-P2020RDB-td26802038.html
Regarding sata_sil24, Please
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
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
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 using
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 the
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.
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
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 not being routed to IRQ0
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
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 and
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
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 configuration is
wrong. Atheros ath9k
Poonam-B10812; Kumar Gala
Subject: Problem with mini-PCI-E slot on P2020RDB
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
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