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authorBarry Song <Baohua.Song@csr.com>2011-09-04 22:15:18 -0700
committerBarry Song <21cnbao@gmail.com>2011-09-11 09:15:09 +0800
commit858ba703e842f4ece6680b45862ee9e6e6297d1e (patch)
tree96aed2d13b369190523ba04f1aed0a8c88f7353e
parentc915bedf221ad4f017710865fc963b1e0dda1390 (diff)
ARM: CSR: IRQ: add simple irq_domain so that hw irq can map to Linux
Signed-off-by: Barry Song <Baohua.Song@csr.com>
-rw-r--r--arch/arm/mach-prima2/irq.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c
index 7af254d046ba..cf80a72c0a09 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
@@ -66,6 +67,8 @@ 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();