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/*
* EISA bus device definitions
*
* Copyright (c) 1995, 1996 Justin T. Gibbs.
* 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 immediately at the beginning of the file, without modification,
* 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 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.
*
* $FreeBSD$
*/
#ifndef _I386_EISA_EISACONF_H_
#define _I386_EISA_EISACONF_H_ 1
#define EISA_SLOT_SIZE 0x1000
#define EISA_MFCTR_CHAR0(ID) (char)(((ID>>26) & 0x1F) | '@') /* Bits 26-30 */
#define EISA_MFCTR_CHAR1(ID) (char)(((ID>>21) & 0x1F) | '@') /* Bits 21-25 */
#define EISA_MFCTR_CHAR2(ID) (char)(((ID>>16) & 0x1F) | '@') /* Bits 16-20 */
#define EISA_MFCTR_ID(ID) (short)((ID>>16) & 0xFF) /* Bits 16-31 */
#define EISA_PRODUCT_ID(ID) (short)((ID>>4) & 0xFFF) /* Bits 4-15 */
#define EISA_REVISION_ID(ID) (u_char)(ID & 0x0F) /* Bits 0-3 */
extern int num_eisa_slots;
typedef u_int32_t eisa_id_t;
enum eisa_device_ivars {
EISA_IVAR_SLOT,
EISA_IVAR_ID,
EISA_IVAR_IRQ
};
#define EISA_TRIGGER_EDGE 0x0
#define EISA_TRIGGER_LEVEL 0x1
/*
* Simplified accessors for isa devices
*/
#define EISA_ACCESSOR(var, ivar, type) \
__BUS_ACCESSOR(eisa, var, EISA, ivar, type)
EISA_ACCESSOR(slot, SLOT, int)
EISA_ACCESSOR(id, ID, eisa_id_t)
EISA_ACCESSOR(irq, IRQ, eisa_id_t)
#undef EISA_ACCESSOR
int eisa_add_intr(device_t, int, int);
#define RESVADDR_NONE 0x00
#define RESVADDR_BITMASK 0x01 /* size is a mask of reserved
* bits at addr
*/
#define RESVADDR_RELOCATABLE 0x02
int eisa_add_iospace(device_t, u_long, u_long, int);
int eisa_add_mspace(device_t, u_long, u_long, int);
#endif /* _I386_EISA_EISACONF_H_ */
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