On Nov 7, 2011, at 2:32 AM, Roy Zang wrote:
P1023 external IRQ[4:6, 11] do not pin out, but the interrupts are
shared with PCIe controller.
The silicon internally ties the interrupts to L, so change the
IRQ[4:6,11] to high level sensitive for PCIe.
Signed-off-by: Roy Zang
On 11/15/2011 03:51 PM, Kumar Gala wrote:
On Nov 7, 2011, at 2:32 AM, Roy Zang wrote:
Should be setting ALL PCIe interrupts to '2'? As I think in general
we say these PCIe are 'active high'. The only reason I would think
we would NOT do this is if they are shared with some external
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, November 16, 2011 6:14 AM
To: Kumar Gala
Cc: Zang Roy-R61911; linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level
sensitive for PCIe
On 11/15/2011 03:51 PM, Kumar Gala wrote
On Wed, Nov 09, 2011 at 09:27:02AM -0600, Zang Roy-R61911 wrote:
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, November 09, 2011 0:54 AM
To: Zang Roy-R61911
Cc: Wood Scott-B07421; linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11
How did you come by this information?
- k
On Nov 7, 2011, at 2:32 AM, Roy Zang wrote:
P1023 external IRQ[4:6, 11] do not pin out, but the interrupts are
shared with PCIe controller.
The silicon internally ties the interrupts to L, so change the
IRQ[4:6,11] to high level sensitive for PCIe.
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, November 09, 2011 0:54 AM
To: Zang Roy-R61911
Cc: Wood Scott-B07421; linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive
for
PCIe
On 11/07/2011 11:51 PM, Zang
On 11/07/2011 11:51 PM, Zang Roy-R61911 wrote:
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, November 08, 2011 2:44 AM
To: Zang Roy-R61911
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive
for
PCIe
On 11/07/2011 02:32 AM, Roy Zang wrote:
P1023 external IRQ[4:6, 11] do not pin out, but the interrupts are
shared with PCIe controller.
The silicon internally ties the interrupts to L, so change the
IRQ[4:6,11] to high level sensitive for PCIe.
Some extra commentary on why this works would be
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, November 08, 2011 2:44 AM
To: Zang Roy-R61911
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive
for
PCIe
On 11/07/2011 02:32 AM, Roy Zang wrote:
P1023
P1023 external IRQ[4:6, 11] do not pin out, but the interrupts are
shared with PCIe controller.
The silicon internally ties the interrupts to L, so change the
IRQ[4:6,11] to high level sensitive for PCIe.
Signed-off-by: Roy Zang tie-fei.z...@freescale.com
---
arch/powerpc/boot/dts/p1023rds.dts |
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