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-rw-r--r--arch/arm/mach-zynq/common.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index b7b39294c22..1db2a5ca9ab 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -25,6 +25,8 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/of.h>
+#include <linux/irqchip.h>
+#include <linux/irqchip/arm-gic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -92,6 +94,12 @@ static void __init zynq_map_io(void)
zynq_scu_map_io();
}
+static void __init zynq_irq_init(void)
+{
+ gic_arch_extn.flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
+ irqchip_init();
+}
+
static void zynq_system_reset(enum reboot_mode mode, const char *cmd)
{
zynq_slcr_system_reset();
@@ -105,6 +113,7 @@ static const char * const zynq_dt_match[] = {
DT_MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform")
.smp = smp_ops(zynq_smp_ops),
.map_io = zynq_map_io,
+ .init_irq = zynq_irq_init,
.init_machine = zynq_init_machine,
.init_time = zynq_timer_init,
.dt_compat = zynq_dt_match,