diff options
Diffstat (limited to 'kernel/include/dt-bindings/interrupt-controller/arm-gic.h')
| -rw-r--r-- | kernel/include/dt-bindings/interrupt-controller/arm-gic.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/include/dt-bindings/interrupt-controller/arm-gic.h b/kernel/include/dt-bindings/interrupt-controller/arm-gic.h new file mode 100644 index 000000000..d4110d5ca --- /dev/null +++ b/kernel/include/dt-bindings/interrupt-controller/arm-gic.h @@ -0,0 +1,22 @@ +/* + * This header provides constants for the ARM GIC. + */ + +#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H +#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H + +#include <dt-bindings/interrupt-controller/irq.h> + +/* interrupt specifier cell 0 */ + +#define GIC_SPI 0 +#define GIC_PPI 1 + +/* + * Interrupt specifier cell 2. + * The flags in irq.h are valid, plus those below. + */ +#define GIC_CPU_MASK_RAW(x) ((x) << 8) +#define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1) + +#endif |