* [PATCH] ARM: mach-shmobile: bump up NR_IRQS to 640
@ 2010-03-11 5:33 Magnus Damm
2010-05-20 3:12 ` Paul Mundt
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Magnus Damm @ 2010-03-11 5:33 UTC (permalink / raw)
To: linux-sh
From: Magnus Damm <damm@opensource.se>
Increase NR_IRQS to 640 on SH-Mobile ARM. With this
applied the INTCS controller on sh7372 can be supported.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
Depends on "[PATCH] ARM: Add support for 10 hardirq bits"
arch/arm/mach-shmobile/include/mach/irqs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 0016/arch/arm/mach-shmobile/include/mach/irqs.h
+++ work/arch/arm/mach-shmobile/include/mach/irqs.h 2010-03-09 21:15:41.000000000 +0900
@@ -1,7 +1,7 @@
#ifndef __ASM_MACH_IRQS_H
#define __ASM_MACH_IRQS_H
-#define NR_IRQS 512
+#define NR_IRQS 640
#define NR_IRQS_LEGACY 8
/* INTCA */
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: mach-shmobile: bump up NR_IRQS to 640
2010-03-11 5:33 [PATCH] ARM: mach-shmobile: bump up NR_IRQS to 640 Magnus Damm
@ 2010-05-20 3:12 ` Paul Mundt
2010-12-20 10:56 ` [PATCH] ARM: mach-shmobile: Bump up NR_IRQS to 1024 Magnus Damm
2010-12-20 13:45 ` Paul Mundt
2 siblings, 0 replies; 4+ messages in thread
From: Paul Mundt @ 2010-05-20 3:12 UTC (permalink / raw)
To: linux-sh
On Thu, Mar 11, 2010 at 02:33:52PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm@opensource.se>
>
> Increase NR_IRQS to 640 on SH-Mobile ARM. With this
> applied the INTCS controller on sh7372 can be supported.
>
> Signed-off-by: Magnus Damm <damm@opensource.se>
I've dropped this one due to the INTCS_VECT_BASE shifting, feel free to
resubmit an updated version once support for 10-bit hardirqs hits
upstream.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] ARM: mach-shmobile: Bump up NR_IRQS to 1024
2010-03-11 5:33 [PATCH] ARM: mach-shmobile: bump up NR_IRQS to 640 Magnus Damm
2010-05-20 3:12 ` Paul Mundt
@ 2010-12-20 10:56 ` Magnus Damm
2010-12-20 13:45 ` Paul Mundt
2 siblings, 0 replies; 4+ messages in thread
From: Magnus Damm @ 2010-12-20 10:56 UTC (permalink / raw)
To: linux-sh
From: Magnus Damm <damm@opensource.se>
Increase NR_IRQS from 512 to 1024 on SH-Mobile ARM.
Needed to support vectors in the sh73a0 INTCS block.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
arch/arm/mach-shmobile/include/mach/irqs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 0001/arch/arm/mach-shmobile/include/mach/irqs.h
+++ work/arch/arm/mach-shmobile/include/mach/irqs.h 2010-12-20 19:55:57.000000000 +0900
@@ -1,7 +1,7 @@
#ifndef __ASM_MACH_IRQS_H
#define __ASM_MACH_IRQS_H
-#define NR_IRQS 512
+#define NR_IRQS 1024
/* GIC */
#define gic_spi(nr) ((nr) + 32)
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: mach-shmobile: Bump up NR_IRQS to 1024
2010-03-11 5:33 [PATCH] ARM: mach-shmobile: bump up NR_IRQS to 640 Magnus Damm
2010-05-20 3:12 ` Paul Mundt
2010-12-20 10:56 ` [PATCH] ARM: mach-shmobile: Bump up NR_IRQS to 1024 Magnus Damm
@ 2010-12-20 13:45 ` Paul Mundt
2 siblings, 0 replies; 4+ messages in thread
From: Paul Mundt @ 2010-12-20 13:45 UTC (permalink / raw)
To: linux-sh
On Mon, Dec 20, 2010 at 08:00:19PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm@opensource.se>
>
> Increase NR_IRQS from 512 to 1024 on SH-Mobile ARM.
>
> Needed to support vectors in the sh73a0 INTCS block.
>
> Signed-off-by: Magnus Damm <damm@opensource.se>
This will bring us to the maximum number we can support in the hardirq
bits, just so you're aware.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-12-20 13:45 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2010-03-11 5:33 [PATCH] ARM: mach-shmobile: bump up NR_IRQS to 640 Magnus Damm
2010-05-20 3:12 ` Paul Mundt
2010-12-20 10:56 ` [PATCH] ARM: mach-shmobile: Bump up NR_IRQS to 1024 Magnus Damm
2010-12-20 13:45 ` Paul Mundt
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