include/dt-bindings/interrupt-controller/arm-gic.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   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 #include <dt-bindings/interrupt-controller/irq.h>
  10
  11 /* interrupt specifier cell 0 */
  12
  13 #define GIC_SPI 0
  14 #define GIC_PPI 1
  15
  16 /*
  17  * Interrupt specifier cell 2.
  18  * The flags in irq.h are valid, plus those below.
  19  */
  20 #define GIC_CPU_MASK_RAW(x) ((x) << 8)
  21 #define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1)
  22
  23 #endif