1 files changed, 3 insertions, 0 deletions

diff --git a/firmware/target/mips/ingenic_x1000/system-target.h b/firmware/target/mips/ingenic_x1000/system-target.h
index 1390faf43a..7cea654865 100644
--- a/firmware/target/mips/ingenic_x1000/system-target.h
+++ b/firmware/target/mips/ingenic_x1000/system-target.h
@@ -90,6 +90,9 @@ static inline void core_sleep(void)
 }
 
 /* IRQ control */
+typedef void(*irq_handler_t)(void);
+
+extern irq_handler_t system_set_irq_handler(int irq, irq_handler_t handler);
 extern void system_enable_irq(int irq);
 extern void system_disable_irq(int irq);