175 lines
5.8 KiB
C
175 lines
5.8 KiB
C
/* $NetBSD: eisavar.h,v 1.17 2000/08/11 00:46:17 thorpej Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe.
|
|
*
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 1995, 1996 Christopher G. Demetriou
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Christopher G. Demetriou
|
|
* for the NetBSD Project.
|
|
* 4. 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.
|
|
*/
|
|
|
|
#ifndef _DEV_EISA_EISAVAR_H_
|
|
#define _DEV_EISA_EISAVAR_H_
|
|
|
|
/*
|
|
* Definitions for EISA autoconfiguration.
|
|
*
|
|
* This file describes types and functions which are used for EISA
|
|
* configuration. Some of this information is machine-specific, and is
|
|
* separated into eisa_machdep.h.
|
|
*/
|
|
|
|
struct eisa_cfg_mem;
|
|
struct eisa_cfg_irq;
|
|
struct eisa_cfg_dma;
|
|
struct eisa_cfg_io;
|
|
|
|
#include <machine/bus.h>
|
|
#include <dev/eisa/eisareg.h> /* For ID register & string info. */
|
|
|
|
/*
|
|
* Structures and definitions needed by the machine-dependent header.
|
|
*/
|
|
struct eisabus_attach_args;
|
|
|
|
/*
|
|
* Machine-dependent definitions.
|
|
*/
|
|
#include <machine/eisa_machdep.h>
|
|
|
|
typedef int eisa_slot_t; /* really only needs to be 4 bits */
|
|
|
|
/*
|
|
* EISA bus attach arguments.
|
|
*/
|
|
struct eisabus_attach_args {
|
|
const char *eba_busname; /* XXX should be common */
|
|
bus_space_tag_t eba_iot; /* eisa i/o space tag */
|
|
bus_space_tag_t eba_memt; /* eisa mem space tag */
|
|
bus_dma_tag_t eba_dmat; /* DMA tag */
|
|
eisa_chipset_tag_t eba_ec;
|
|
};
|
|
|
|
/*
|
|
* EISA device attach arguments.
|
|
*/
|
|
struct eisa_attach_args {
|
|
bus_space_tag_t ea_iot; /* eisa i/o space tag */
|
|
bus_space_tag_t ea_memt; /* eisa mem space tag */
|
|
bus_dma_tag_t ea_dmat; /* DMA tag */
|
|
eisa_chipset_tag_t ea_ec;
|
|
|
|
eisa_slot_t ea_slot;
|
|
u_int8_t ea_vid[EISA_NVIDREGS];
|
|
u_int8_t ea_pid[EISA_NPIDREGS];
|
|
char ea_idstring[EISA_IDSTRINGLEN];
|
|
};
|
|
|
|
#include "locators.h"
|
|
|
|
/*
|
|
* Locators for EISA devices, as specified to config.
|
|
*/
|
|
#define eisacf_slot cf_loc[EISACF_SLOT]
|
|
#define EISA_UNKNOWN_SLOT EISACF_SLOT_DEFAULT /* wildcarded 'slot' */
|
|
|
|
/*
|
|
* EISA Configuration entries, set up by an EISA Configuration Utility.
|
|
*/
|
|
|
|
struct eisa_cfg_mem {
|
|
bus_addr_t ecm_addr;
|
|
bus_size_t ecm_size;
|
|
int ecm_isram;
|
|
int ecm_decode;
|
|
int ecm_unitsize;
|
|
};
|
|
|
|
struct eisa_cfg_irq {
|
|
int eci_irq;
|
|
int eci_ist;
|
|
int eci_shared;
|
|
};
|
|
|
|
struct eisa_cfg_dma {
|
|
int ecd_drq;
|
|
int ecd_shared;
|
|
int ecd_size;
|
|
#define ECD_SIZE_8BIT 0
|
|
#define ECD_SIZE_16BIT 1
|
|
#define ECD_SIZE_32BIT 2
|
|
#define ECD_SIZE_RESERVED 3
|
|
int ecd_timing;
|
|
#define ECD_TIMING_ISA 0
|
|
#define ECD_TIMING_TYPEA 1
|
|
#define ECD_TIMING_TYPEB 2
|
|
#define ECD_TIMING_TYPEC 3
|
|
};
|
|
|
|
struct eisa_cfg_io {
|
|
bus_addr_t ecio_addr;
|
|
bus_size_t ecio_size;
|
|
int ecio_shared;
|
|
};
|
|
|
|
#endif /* _DEV_EISA_EISAVAR_H_ */
|