From 4be505d4fc7a07371a2b658469ca1dda99993ca3 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 13 Feb 2013 12:50:48 -0700 Subject: [PATCH] ARM: dt: create a DT header for the GIC The ARM GIC binding defines a few custom cells and flags for its IRQ specifier. Provide names for those. Signed-off-by: Stephen Warren Acked-by: Rob Herring --- include/dt-bindings/interrupt-controller/arm-gic.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/dt-bindings/interrupt-controller/arm-gic.h diff --git a/include/dt-bindings/interrupt-controller/arm-gic.h b/include/dt-bindings/interrupt-controller/arm-gic.h new file mode 100644 index 0000000..1ea1b70 --- /dev/null +++ b/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 + +/* interrupt specific cell 0 */ + +#define GIC_SPI 0 +#define GIC_PPI 1 + +/* + * Interrupt specifier cell 2. + * The flaggs 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 -- 2.7.4