eisaconf.h revision 139749
1/*- 2 * EISA bus device definitions 3 * 4 * Copyright (c) 1995, 1996 Justin T. Gibbs. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice immediately at the beginning of the file, without modification, 12 * this list of conditions, and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $FreeBSD: head/sys/dev/eisa/eisaconf.h 139749 2005-01-06 01:43:34Z imp $ 32 */ 33 34#ifndef _DEV_EISA_EISACONF_H_ 35#define _DEV_EISA_EISACONF_H_ 1 36 37#include "eisa_if.h" 38#define EISA_SLOT_SIZE 0x1000 39 40#define EISA_MFCTR_CHAR0(ID) (char)(((ID>>26) & 0x1F) | '@') /* Bits 26-30 */ 41#define EISA_MFCTR_CHAR1(ID) (char)(((ID>>21) & 0x1F) | '@') /* Bits 21-25 */ 42#define EISA_MFCTR_CHAR2(ID) (char)(((ID>>16) & 0x1F) | '@') /* Bits 16-20 */ 43#define EISA_MFCTR_ID(ID) (short)((ID>>16) & 0xFF) /* Bits 16-31 */ 44#define EISA_PRODUCT_ID(ID) (short)((ID>>4) & 0xFFF) /* Bits 4-15 */ 45#define EISA_REVISION_ID(ID) (u_char)(ID & 0x0F) /* Bits 0-3 */ 46 47extern int num_eisa_slots; 48 49typedef u_int32_t eisa_id_t; 50 51enum eisa_device_ivars { 52 EISA_IVAR_SLOT, 53 EISA_IVAR_ID, 54 EISA_IVAR_IRQ 55}; 56 57#define EISA_TRIGGER_EDGE 0x0 58#define EISA_TRIGGER_LEVEL 0x1 59 60/* 61 * Simplified accessors for isa devices 62 */ 63#define EISA_ACCESSOR(var, ivar, type) \ 64 __BUS_ACCESSOR(eisa, var, EISA, ivar, type) 65 66EISA_ACCESSOR(slot, SLOT, int) 67EISA_ACCESSOR(id, ID, eisa_id_t) 68EISA_ACCESSOR(irq, IRQ, eisa_id_t) 69 70#undef EISA_ACCESSOR 71 72#define RESVADDR_NONE 0x00 73#define RESVADDR_BITMASK 0x01 /* size is a mask of reserved 74 * bits at addr 75 */ 76#define RESVADDR_RELOCATABLE 0x02 77 78static __inline int 79eisa_add_intr(device_t dev, int irq, int trigger) 80{ 81 return (EISA_ADD_INTR(device_get_parent(dev), dev, irq, trigger)); 82} 83 84static __inline int 85eisa_add_iospace(device_t dev, u_long iobase, u_long iosize, int flags) 86{ 87 return (EISA_ADD_IOSPACE(device_get_parent(dev), dev, iobase, iosize, 88 flags)); 89} 90 91static __inline int 92eisa_add_mspace(device_t dev, u_long mbase, u_long msize, int flags) 93{ 94 return (EISA_ADD_MSPACE(device_get_parent(dev), dev, mbase, msize, 95 flags)); 96} 97 98#endif /* _DEV_EISA_EISACONF_H_ */ 99