ARM: CSR: IRQ: add simple irq_domain so that hw irq can map to Linux
authorBarry Song <Baohua.Song@csr.com>
Mon, 5 Sep 2011 05:15:18 +0000 (22:15 -0700)
committerBarry Song <21cnbao@gmail.com>
Sun, 11 Sep 2011 01:15:09 +0000 (09:15 +0800)
Signed-off-by: Barry Song <Baohua.Song@csr.com>
arch/arm/mach-prima2/irq.c

index 7af254d..cf80a72 100644 (file)
@@ -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();