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72b3f638b7
updated, and until further testing can be done, this is disabled for now. It is expected arm64 will switch to this interface, and the old interface will be removed before 11.0 is released. Obtained from: ABT Systems Ltd Relnotes: yes Sponsored by: The FreeBSD Foundation
83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
/*-
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* Copyright (c) 2014 Andrew Turner <andrew@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_INTR_H_
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#define _MACHINE_INTR_H_
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#ifdef INTRNG
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#ifdef FDT
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#include <dev/ofw/openfirm.h>
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#endif
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#include <sys/intr.h>
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#ifndef NIRQ
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#define NIRQ 1024 /* XXX - It should be an option. */
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#endif
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static inline void
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arm_irq_memory_barrier(uintptr_t irq)
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{
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}
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#ifdef SMP
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void intr_ipi_dispatch(u_int, struct trapframe *);
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#endif
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#else
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int intr_irq_config(u_int, enum intr_trigger, enum intr_polarity);
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void intr_irq_handler(struct trapframe *);
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int intr_irq_remove_handler(device_t, u_int, void *);
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void arm_dispatch_intr(u_int, struct trapframe *);
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int arm_enable_intr(void);
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void arm_mask_irq(u_int);
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void arm_register_root_pic(device_t, u_int);
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void arm_register_msi_pic(device_t);
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int arm_alloc_msi(device_t, device_t, int, int, int *);
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int arm_release_msi(device_t, device_t, int, int *);
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int arm_alloc_msix(device_t, device_t, int *);
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int arm_release_msix(device_t, device_t, int);
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int arm_map_msi(device_t, device_t, int, uint64_t *, uint32_t *);
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int arm_map_msix(device_t, device_t, int, uint64_t *, uint32_t *);
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int arm_setup_intr(const char *, driver_filter_t *, driver_intr_t,
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void *, u_int, enum intr_type, void **);
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void arm_unmask_irq(u_int);
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#ifdef SMP
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int intr_irq_bind(u_int, int);
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void arm_init_secondary(void);
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void arm_setup_ipihandler(driver_filter_t *, u_int);
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void arm_unmask_ipi(u_int);
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#endif
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#endif
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#endif /* _MACHINE_INTR_H */
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