Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / dt-bindings / interrupt-controller / arm-gic.h

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 (file)
index 0000000..d4110d5
--- /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