be4c939451
for each driver to indicate the interrupt has been handled or not. add prototype of apbus_dmatag_init() function, which allocates memory and initialize its member including bus space handle to flush DMA write cache. Note that the allocated pointer must be freed.
53 lines
2.3 KiB
C
53 lines
2.3 KiB
C
/* $NetBSD: apbusvar.h,v 1.3 2000/10/12 03:12:01 onoe Exp $ */
|
|
|
|
/*-
|
|
* Copyright (C) 1999 SHIMIZU Ryo. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <machine/apbus.h>
|
|
|
|
/*
|
|
* Arguments used to attach devices to an ibus
|
|
*/
|
|
struct apbus_attach_args {
|
|
char *apa_name; /* device name (ex. "sonic", "esccf") */
|
|
int apa_ctlnum; /* my unit number (ex. 0, 1, 2, ..) */
|
|
int apa_slotno; /* which slot in */
|
|
|
|
u_long apa_hwbase; /* hardware I/O address */
|
|
};
|
|
|
|
void *apbus_device_to_hwaddr __P((struct apbus_dev *));
|
|
struct apbus_dev *apbus_lookupdev __P((char *));
|
|
void apdevice_dump __P((struct apbus_dev *));
|
|
void apbus_intr_init __P((void));
|
|
int apbus_intr_call __P((int, int));
|
|
void *apbus_intr_establish __P((int, int, int, int (*)(void *), void *,
|
|
char *, int));
|
|
struct newsmips_bus_dma_tag *apbus_dmatag_init
|
|
__P((struct apbus_attach_args *));
|
|
|
|
#define SLOTTOMASK(slot) ((slot) ? (0x0100 << ((slot) - 1)) : 0)
|