af37537fe3
all of the interface between the driver and the bus. This will enable us to stop special casing eisa bus attachments in modules and treat them like we treat all other busses. In the longer run, we need to eliminate much (all?) of these interfaces and switch to using the standard bus_alloc_resource(), but that's not done right now. # I've not updated the modules to include eisa, etc, just yet Tested on: Compaq Proliant 3000/333 purchased for eisa work
99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/*
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* EISA bus device definitions
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*
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* Copyright (c) 1995, 1996 Justin T. Gibbs.
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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 immediately at the beginning of the file, without modification,
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* 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 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 FOR
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* 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 _DEV_EISA_EISACONF_H_
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#define _DEV_EISA_EISACONF_H_ 1
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#include "eisa_if.h"
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#define EISA_SLOT_SIZE 0x1000
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#define EISA_MFCTR_CHAR0(ID) (char)(((ID>>26) & 0x1F) | '@') /* Bits 26-30 */
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#define EISA_MFCTR_CHAR1(ID) (char)(((ID>>21) & 0x1F) | '@') /* Bits 21-25 */
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#define EISA_MFCTR_CHAR2(ID) (char)(((ID>>16) & 0x1F) | '@') /* Bits 16-20 */
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#define EISA_MFCTR_ID(ID) (short)((ID>>16) & 0xFF) /* Bits 16-31 */
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#define EISA_PRODUCT_ID(ID) (short)((ID>>4) & 0xFFF) /* Bits 4-15 */
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#define EISA_REVISION_ID(ID) (u_char)(ID & 0x0F) /* Bits 0-3 */
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extern int num_eisa_slots;
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typedef u_int32_t eisa_id_t;
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enum eisa_device_ivars {
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EISA_IVAR_SLOT,
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EISA_IVAR_ID,
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EISA_IVAR_IRQ
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};
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#define EISA_TRIGGER_EDGE 0x0
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#define EISA_TRIGGER_LEVEL 0x1
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/*
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* Simplified accessors for isa devices
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*/
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#define EISA_ACCESSOR(var, ivar, type) \
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__BUS_ACCESSOR(eisa, var, EISA, ivar, type)
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EISA_ACCESSOR(slot, SLOT, int)
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EISA_ACCESSOR(id, ID, eisa_id_t)
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EISA_ACCESSOR(irq, IRQ, eisa_id_t)
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#undef EISA_ACCESSOR
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#define RESVADDR_NONE 0x00
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#define RESVADDR_BITMASK 0x01 /* size is a mask of reserved
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* bits at addr
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*/
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#define RESVADDR_RELOCATABLE 0x02
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static __inline int
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eisa_add_intr(device_t dev, int irq, int trigger)
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{
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return (EISA_ADD_INTR(device_get_parent(dev), dev, irq, trigger));
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}
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static __inline int
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eisa_add_iospace(device_t dev, u_long iobase, u_long iosize, int flags)
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{
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return (EISA_ADD_IOSPACE(device_get_parent(dev), dev, iobase, iosize,
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flags));
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}
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static __inline int
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eisa_add_mspace(device_t dev, u_long mbase, u_long msize, int flags)
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{
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return (EISA_ADD_MSPACE(device_get_parent(dev), dev, mbase, msize,
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flags));
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}
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#endif /* _DEV_EISA_EISACONF_H_ */
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