1 /* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ 2 /* 3 * This header provides constants for the ARM GIC. 4 */ 5 6 #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H 7 #define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H 8 9 /* interrupt specifier cell 0 */ 10 11 #define GIC_SPI 0 12 #define GIC_PPI 1 13 14 #define IRQ_TYPE_NONE 0 15 #define IRQ_TYPE_EDGE_RISING 1 16 #define IRQ_TYPE_EDGE_FALLING 2 17 #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) 18 #define IRQ_TYPE_LEVEL_HIGH 4 19 #define IRQ_TYPE_LEVEL_LOW 8 20 21 /* 22 * Interrupt specifier cell 2. 23 */ 24 #define GIC_CPU_MASK_RAW(x) ((x) << 8) 25 26 #endif 27