73 lines
3.1 KiB
C
73 lines
3.1 KiB
C
/* $NetBSD: iocvar.h,v 1.1 2000/05/09 21:56:01 bjh21 Exp $ */
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/*-
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* Copyright (c) 1998, 1999 Ben Harris
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* This file is part of NetBSD/arm26 -- a port of NetBSD to ARM2/3 machines. */
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/*
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* iocvar.h - aspects of the IOC driver that are visible to the world.
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*/
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#ifndef _ARM26_IOCVAR_H
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#define _ARM26_IOCVAR_H
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#include <machine/irq.h>
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/* Structure passed to children of an IOC */
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struct ioc_attach_args {
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/* Means of accessing the device at various speeds */
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bus_space_tag_t ioc_fast_t;
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bus_space_handle_t ioc_fast_h;
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bus_space_tag_t ioc_medium_t;
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bus_space_handle_t ioc_medium_h;
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bus_space_tag_t ioc_slow_t;
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bus_space_handle_t ioc_slow_h;
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bus_space_tag_t ioc_sync_t;
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bus_space_handle_t ioc_sync_h;
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int ioc_bank; /* only for ioc_print */
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int ioc_offset;
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};
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/* Public IOC functions */
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extern u_int ioc_ctl_read __P((struct device *self));
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extern void ioc_ctl_write __P((struct device *self, u_int value, u_int mask));
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extern struct irq_handler *ioc_irq_establish __P((struct device *self, int irq, int level, int handler __P((void *)), void *cookie));
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extern int ioc_irq_status __P((struct device *self, int irq));
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extern void ioc_irq_waitfor __P((struct device *self, int irq));
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extern void ioc_irq_clear __P((struct device *self, int mask));
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extern u_int32_t ioc_irq_status_full __P((struct device *self));
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extern void ioc_irq_setmask __P((struct device *self, u_int32_t mask));
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extern void ioc_counter_start __P((struct device *self, int counter, int value));
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extern void ioc_initclocks __P((struct device *self));
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extern void ioc_setstatclockrate __P((struct device *self, int hzrate));
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extern void ioc_microtime __P((struct device *self, struct timeval *tv));
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#endif
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