| 1 | /* SPDX-License-Identifier: GPL-2.0 OR MIT */ |
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| 2 | /* |
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| 3 | * This header provides constants for the ARM GIC. |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H |
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| 7 | #define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H |
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| 8 | |
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| 9 | #include <dt-bindings/interrupt-controller/irq.h> |
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| 10 | |
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| 11 | /* interrupt specifier cell 0 */ |
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| 12 | |
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| 13 | #define GIC_SPI 0 |
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| 14 | #define GIC_PPI 1 |
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| 15 | |
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| 16 | /* |
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| 17 | * Interrupt specifier cell 2. |
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| 18 | * The flags in irq.h are valid, plus those below. |
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| 19 | */ |
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| 20 | #define GIC_CPU_MASK_RAW(x) ((x) << 8) |
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| 21 | #define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1) |
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| 22 | |
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| 23 | #endif |
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| 24 | |
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