1 files changed, 60 insertions, 0 deletions
diff --git a/libcpu/aarch64/common/interrupt.h b/libcpu/aarch64/common/interrupt.h
new file mode 100644
index 0000000000..dda6c5534a
--- /dev/null
+++ b/libcpu/aarch64/common/interrupt.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2013-07-06     Bernard      first version
+ */
+
+#ifndef __INTERRUPT_H__
+#define __INTERRUPT_H__
+
+#include <rthw.h>
+#include <board.h>
+
+#define INT_IRQ     0x00
+#define INT_FIQ     0x01
+
+#define IRQ_MODE_TRIG_LEVEL         (0x00) /* Trigger: level triggered interrupt */
+#define IRQ_MODE_TRIG_EDGE          (0x01) /* Trigger: edge triggered interrupt */
+
+void rt_hw_vector_init(void);
+
+void rt_hw_interrupt_init(void);
+void rt_hw_interrupt_mask(int vector);
+void rt_hw_interrupt_umask(int vector);
+
+int rt_hw_interrupt_get_irq(void);
+void rt_hw_interrupt_ack(int vector);
+
+void rt_hw_interrupt_set_target_cpus(int vector, unsigned int cpu_mask);
+unsigned int rt_hw_interrupt_get_target_cpus(int vector);
+
+void rt_hw_interrupt_set_triger_mode(int vector, unsigned int mode);
+unsigned int rt_hw_interrupt_get_triger_mode(int vector);
+
+void rt_hw_interrupt_set_pending(int vector);
+unsigned int rt_hw_interrupt_get_pending(int vector);
+void rt_hw_interrupt_clear_pending(int vector);
+
+void rt_hw_interrupt_set_priority(int vector, unsigned int priority);
+unsigned int rt_hw_interrupt_get_priority(int vector);
+
+void rt_hw_interrupt_set_priority_mask(unsigned int priority);
+unsigned int rt_hw_interrupt_get_priority_mask(void);
+
+int rt_hw_interrupt_set_prior_group_bits(unsigned int bits);
+unsigned int rt_hw_interrupt_get_prior_group_bits(void);
+
+rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler,
+        void *param, const char *name);
+
+#ifdef RT_USING_SMP
+void rt_hw_ipi_send(int ipi_vector, unsigned int cpu_mask);
+void rt_hw_ipi_handler_install(int ipi_vector, rt_isr_handler_t ipi_isr_handler);
+#endif
+
+#endif
+