Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-15 Thread Kumar Gala
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

Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-15 Thread Scott Wood
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

RE: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-15 Thread Zang Roy-R61911
-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

Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-09 Thread Scott Wood
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

Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-09 Thread Kumar Gala
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.

RE: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-09 Thread Zang Roy-R61911
-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

Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-08 Thread Scott Wood
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

Re: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-07 Thread Scott Wood
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

RE: [PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-07 Thread Zang Roy-R61911
-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

[PATCH] powerpc/p1023: set IRQ[4:6, 11] to high level sensitive for PCIe

2011-11-06 Thread Roy Zang
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 |