1 /*
2  * Copyright (c) 2019-2021, Arm Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * This header provides constants for the ARM GIC.
7  */
8 
9 #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
10 #define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
11 
12 #include <dt-bindings/interrupt-controller/irq.h>
13 
14 /* interrupt specifier cell 0 */
15 
16 #define GIC_SPI 0
17 #define GIC_PPI 1
18 
19 /*
20  * Interrupt specifier cell 2.
21  * The flags in irq.h are valid, plus those below.
22  */
23 #define GIC_CPU_MASK_RAW(x) ((x) << 8)
24 #define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1)
25 
26 #endif
27