summaryrefslogtreecommitdiff
path: root/include/linux/irqchip/arm-gic.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/irqchip/arm-gic.h')
-rw-r--r--include/linux/irqchip/arm-gic.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index fd0518555..eafc965b3 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -101,9 +101,14 @@
#include <linux/irqdomain.h>
struct device_node;
+struct gic_chip_data;
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
int gic_cpu_if_down(unsigned int gic_nr);
+void gic_cpu_save(struct gic_chip_data *gic);
+void gic_cpu_restore(struct gic_chip_data *gic);
+void gic_dist_save(struct gic_chip_data *gic);
+void gic_dist_restore(struct gic_chip_data *gic);
/*
* Subdrivers that need some preparatory work can initialize their
@@ -112,6 +117,12 @@ int gic_cpu_if_down(unsigned int gic_nr);
int gic_of_init(struct device_node *node, struct device_node *parent);
/*
+ * Initialises and registers a non-root or child GIC chip. Memory for
+ * the gic_chip_data structure is dynamically allocated.
+ */
+int gic_of_init_child(struct device *dev, struct gic_chip_data **gic, int irq);
+
+/*
* Legacy platforms not converted to DT yet must use this to init
* their GIC
*/