1 /* SPDX-License-Identifier: MIT */ 2 3 /* 4 * This header provides constants for the ARM GIC. 5 */ 6 7 #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H 8 #define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H 9 10 /* interrupt specifier cell 0 */ 11 12 #define GIC_SPI 0 13 #define GIC_PPI 1 14 15 #define IRQ_TYPE_NONE 0 16 #define IRQ_TYPE_EDGE_RISING 1 17 #define IRQ_TYPE_EDGE_FALLING 2 18 #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) 19 #define IRQ_TYPE_LEVEL_HIGH 4 20 #define IRQ_TYPE_LEVEL_LOW 8 21 22 /* 23 * Interrupt specifier cell 2. 24 */ 25 #define GIC_CPU_MASK_RAW(x) ((x) << 8) 26 27 #endif 28