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38 lines
No EOL
968 B
C
38 lines
No EOL
968 B
C
/** AXI-PCIe Interrupt controller
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2015-2016, Steffen Vogel
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* This file is part of S2SS. All Rights Reserved. Proprietary and confidential.
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* Unauthorized copying of this file, via any medium is strictly prohibited.
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**********************************************************************************/
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#ifndef _INTC_H_
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#define _INTC_H_
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#include <xilinx/xintc.h>
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enum intc_flags {
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INTC_ENABLED = (1 << 0),
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INTC_POLLING = (1 << 1)
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};
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struct intc {
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int num_irqs; /**< Number of available MSI vectors */
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int efds[32]; /**< Event FDs */
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int nos[32]; /**< Interrupt numbers from /proc/interrupts */
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int flags[32]; /**< Mask of intc_flags */
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};
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int intc_init(struct ip *c);
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void intc_destroy(struct ip *c);
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int intc_enable(struct ip *c, uint32_t mask, int poll);
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int intc_disable(struct ip *c, uint32_t mask);
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uint64_t intc_wait(struct ip *c, int irq);
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#endif /* _INTC_H_ */ |