freebsd-skq/sys/dev/dpt/dpt_eisa.h
mdodd c790088cf6 Move the specification of EDGE/LEVEL triggered interrupts to
eisa_add_intr() which now takes an additional arguement (one of
EISA_TRIGGER_LEVEL or EISA_TRIGGER_EDGE).

The flag RR_SHAREABLE has no effect when passed to
bus_alloc_resource(dev, SYS_RES_IRQ, ...) in an EISA device context as
the eisa_alloc_resource() call (bus_alloc_resource method) now deals
with this flag directly, depending on the device ivars.

This change does nothing more than move all the 'shared = inb(foo + iobsse)'
nonesense to the device probe methods rather than the device attach.

Also, print out 'edge' or 'level' in the IRQ announcement message.

Reviewed by: dfr
1999-08-01 22:57:09 +00:00

67 lines
2.6 KiB
C

/**
* Copyright (c) 1997 by Matthew N. Dodd <winter@jurai.net>
* 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,
* without modification, immediately at the beginning of the file.
* 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*/
/* Credits: Based on and part of the DPT driver for FreeBSD written and
* maintained by Simon Shapiro <shimon@simon-shapiro.org>
*/
/*
* $Id: dpt_eisa.h,v 1.2 1998/09/15 08:33:35 gibbs Exp $
*/
#define DPT_EISA_SLOT_OFFSET 0xc00
#define DPT_EISA_IOSIZE 0x100
#define DPT_EISA_CFENABLE 0x8f
#define DPT_EISA_INTDEF 0x90
#define DPT_EISA_INT_LEVEL 0x04
#define DPT_EISA_INT_NUM_MASK 0x38
#define DPT_EISA_INT_NUM_11 0x08
#define DPT_EISA_INT_NUM_15 0x10
#define DPT_EISA_INT_NUM_14 0x20
#define DPT_EISA_EATA_REG_OFFSET 0x88
#define ISA_PRIMARY_WD_ADDRESS 0x1f8
#define DPT_EISA_DPT2402 0x12142402
#define DPT_EISA_DPTA401 0x1214A401
#define DPT_EISA_DPTA402 0x1214A402
#define DPT_EISA_DPTA410 0x1214A410
#define DPT_EISA_DPTA411 0x1214A411
#define DPT_EISA_DPTA412 0x1214A412
#define DPT_EISA_DPTA420 0x1214A420
#define DPT_EISA_DPTA501 0x1214A501
#define DPT_EISA_DPTA502 0x1214A502
#define DPT_EISA_DPTA701 0x1214A701
#define DPT_EISA_DPTBC01 0x1214BC01
#define DPT_EISA_NEC8200 0x12148200
#define DPT_EISA_ATT2408 0x12142408