You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.1 KiB
33 lines
1.1 KiB
From 4f11f18f656b0c3538bb92cffcea62401f351660 Mon Sep 17 00:00:00 2001
|
|
From: notro <notro@tronnes.org>
|
|
Date: Sun, 20 Apr 2014 18:51:40 +0200
|
|
Subject: [PATCH 192/196] mach-bcm2708: Reserve 64 IRQs for peripherals
|
|
|
|
The Raspberry Pi does not support dynamic IRQs. Some peripherals, such
|
|
as the STMPE, add IRQ controllers. If there aren't any reserved IRQs, then
|
|
these peripherals will just fail.
|
|
|
|
Signed-off-by: Sean Cross <xobs@kosagi.com>
|
|
Signed-off-by: Noralf Tronnes <notro@tronnes.org>
|
|
---
|
|
arch/arm/mach-bcm2708/include/mach/irqs.h | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/arch/arm/mach-bcm2708/include/mach/irqs.h b/arch/arm/mach-bcm2708/include/mach/irqs.h
|
|
index 9aaedf1..1947d91 100644
|
|
--- a/arch/arm/mach-bcm2708/include/mach/irqs.h
|
|
+++ b/arch/arm/mach-bcm2708/include/mach/irqs.h
|
|
@@ -192,8 +192,9 @@
|
|
#define HARD_IRQS (64 + 21)
|
|
#define FIQ_IRQS (64 + 21)
|
|
#define GPIO_IRQS (32*5)
|
|
+#define SPARE_IRQS (64)
|
|
|
|
-#define NR_IRQS HARD_IRQS+FIQ_IRQS+GPIO_IRQS
|
|
+#define NR_IRQS HARD_IRQS+FIQ_IRQS+GPIO_IRQS+SPARE_IRQS
|
|
|
|
|
|
#endif /* _BCM2708_IRQS_H_ */
|
|
--
|
|
1.9.1
|
|
|
|
|