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[3/3] ARM: CSR: IRQ: add simple irq_domain so that hw irq can map to Linux

Message ID 1315199718-10102-3-git-send-email-Baohua.Song@csr.com (mailing list archive)
State New, archived
Headers show

Commit Message

Barry Song Sept. 5, 2011, 5:15 a.m. UTC
Signed-off-by: Barry Song <Baohua.Song@csr.com>
---
 arch/arm/mach-prima2/irq.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
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Patch

diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c
index c3404cb..d888b8d 100644
--- a/arch/arm/mach-prima2/irq.c
+++ b/arch/arm/mach-prima2/irq.c
@@ -13,6 +13,7 @@ 
 #include <asm/mach/irq.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/irqdomain.h>
 
 #define SIRFSOC_INT_RISC_MASK0          0x0018
 #define SIRFSOC_INT_RISC_MASK1          0x001C
@@ -65,6 +66,8 @@  void __init sirfsoc_of_irq_init(void)
 	if (!sirfsoc_intc_base)
 		panic("unable to map intc cpu registers\n");
 
+	irq_domain_add_simple(np, 0);
+
 	of_node_put(np);
 
 	sirfsoc_irq_init();