28 lines
578 B
C
28 lines
578 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* This header provides constants for the ARM GIC.
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*/
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#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
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#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
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/* interrupt specifier cell 0 */
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#define GIC_SPI 0
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#define GIC_PPI 1
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#define IRQ_TYPE_NONE 0
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#define IRQ_TYPE_EDGE_RISING 1
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#define IRQ_TYPE_EDGE_FALLING 2
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#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
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#define IRQ_TYPE_LEVEL_HIGH 4
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#define IRQ_TYPE_LEVEL_LOW 8
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/*
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* Interrupt specifier cell 2.
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*/
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#define GIC_CPU_MASK_RAW(x) ((x) << 8)
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#endif
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