1 files changed, 11 insertions, 1 deletions

diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index d40fd77fa75c..04134a6c7b52 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -20,6 +20,12 @@ struct intc_group {
 
 #define INTC_GROUP(enum_id, ids...) { enum_id, { ids } }
 
+struct intc_subgroup {
+        unsigned long reg, reg_width;
+        intc_enum parent_id;
+        intc_enum enum_ids[32];
+};
+
 struct intc_mask_reg {
         unsigned long set_reg, clr_reg, reg_width;
         intc_enum enum_ids[32];
@@ -69,9 +75,12 @@ struct intc_hw_desc {
         unsigned int nr_sense_regs;
         struct intc_mask_reg *ack_regs;
         unsigned int nr_ack_regs;
+        struct intc_subgroup *subgroups;
+        unsigned int nr_subgroups;
 };
 
-#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a)
+#define _INTC_ARRAY(a) a, a == NULL ? 0 : sizeof(a)/sizeof(*a)
+
 #define INTC_HW_DESC(vectors, groups, mask_regs,        \
                      prio_regs, sense_regs, ack_regs)   \
 {                                                       \
@@ -109,6 +118,7 @@ int __init register_intc_controller(struct intc_desc *desc);
 void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 unsigned int intc_irq_lookup(const char *chipname, intc_enum enum_id);
+void intc_finalize(void);
 
 #ifdef CONFIG_INTC_USERIMASK
 int register_intc_userimask(unsigned long addr);