Messages in this thread Patch in this message | | | From | Stephen Warren <> | Subject | [PATCH REPOST 7/7] ARM: dt: create a DT header for the GIC | Date | Thu, 21 Mar 2013 12:23:14 -0600 |
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From: Stephen Warren <swarren@nvidia.com>
The ARM GIC binding defines a few custom cells and flags for its IRQ specifier. Provide names for those.
Signed-off-by: Stephen Warren <swarren@nvidia.com> --- v2: Moved header. Added include guard. --- 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 <dt-bindings/interrupt-controller/irq.h> + +/* 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 -- 1.7.10.4
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