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