195 lines
5.6 KiB
C
195 lines
5.6 KiB
C
/* $NetBSD: isapnpvar.h,v 1.1 1997/01/16 22:01:05 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1996 Christos Zoulas. 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 Christos Zoulas.
|
|
* 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_ISAPNP_ISAPNPVAR_H_
|
|
#define _DEV_ISAPNP_ISAPNPVAR_H_
|
|
|
|
/*
|
|
* ISA Plug and Play register definitions;
|
|
* From Plug and Play ISA Specification V1.0a, May 5 1994
|
|
*/
|
|
|
|
/*
|
|
* Structures and definitions needed by the machine-dependent header.
|
|
*/
|
|
struct isapnp_softc;
|
|
|
|
#if (i386 != 1)
|
|
ERROR: COMPILING FOR UNSUPPORTED MACHINE, OR MORE THAN ONE.
|
|
#endif
|
|
#if i386
|
|
#include <i386/isa/isapnp_machdep.h>
|
|
#endif
|
|
|
|
#ifndef _KERNEL
|
|
|
|
# include <string.h>
|
|
# include <unistd.h>
|
|
# include <stdlib.h>
|
|
|
|
# define ISAPNP_WRITE_ADDR(sc, v) outb(ISAPNP_ADDR, v)
|
|
# define ISAPNP_WRITE_DATA(sc, v) outb(ISAPNP_WRDATA, v)
|
|
# define ISAPNP_READ_DATA(sc) inb(sc->sc_read_port)
|
|
|
|
# define DELAY(us) usleep(us)
|
|
# define ISAPNP_MALLOC(a) malloc(a)
|
|
# define ISAPNP_FREE(a) free(a)
|
|
|
|
# define bus_space_map(a, b, c, d, e) 0
|
|
# define bus_space_unmap(a, b, c)
|
|
# define panic printf
|
|
|
|
#else
|
|
|
|
/* XXX */
|
|
# define memset(a, b, c) bzero(a, c)
|
|
|
|
# define ISAPNP_WRITE_ADDR(sc, v) \
|
|
bus_space_write_1(sc->sc_iot, sc->sc_addr_ioh, 0, v)
|
|
#define ISAPNP_WRITE_DATA(sc, v) \
|
|
bus_space_write_1(sc->sc_iot, sc->sc_wrdata_ioh, 0, v)
|
|
#define ISAPNP_READ_DATA(sc) \
|
|
bus_space_read_1(sc->sc_iot, sc->sc_read_ioh, 0)
|
|
|
|
#define ISAPNP_MALLOC(a) malloc(a, M_DEVBUF, M_WAITOK)
|
|
#define ISAPNP_FREE(a) free(a, M_DEVBUF)
|
|
|
|
#endif
|
|
|
|
#ifdef DEBUG_ISAPNP
|
|
# define DPRINTF(a) printf a
|
|
#else
|
|
# define DPRINTF(a)
|
|
#endif
|
|
|
|
struct isapnp_softc {
|
|
struct device sc_dev;
|
|
int sc_read_port;
|
|
bus_space_tag_t sc_iot;
|
|
bus_space_tag_t sc_memt;
|
|
bus_space_handle_t sc_addr_ioh;
|
|
bus_space_handle_t sc_wrdata_ioh;
|
|
bus_space_handle_t sc_read_ioh;
|
|
bus_space_handle_t sc_memh;
|
|
u_int8_t sc_ncards;
|
|
u_int8_t sc_id[ISAPNP_MAX_CARDS][ISAPNP_SERIAL_SIZE];
|
|
};
|
|
|
|
struct isapnp_region {
|
|
bus_space_handle_t h;
|
|
u_int32_t base;
|
|
|
|
u_int32_t minbase;
|
|
u_int32_t maxbase;
|
|
u_int32_t length;
|
|
u_int32_t align;
|
|
u_int8_t flags;
|
|
};
|
|
|
|
struct isapnp_pin {
|
|
u_int8_t num;
|
|
|
|
u_int16_t bits;
|
|
u_int8_t flags;
|
|
};
|
|
|
|
struct isapnp_attach_args {
|
|
bus_space_tag_t ipa_iot; /* isa i/o space tag */
|
|
bus_space_tag_t ipa_memt; /* isa mem space tag */
|
|
|
|
isa_chipset_tag_t ipa_ic;
|
|
|
|
struct isapnp_attach_args *ipa_next;
|
|
|
|
char ipa_devident[ISAPNP_MAX_IDENT];
|
|
char ipa_devlogic[ISAPNP_MAX_DEVCLASS];
|
|
char ipa_devclass[ISAPNP_MAX_DEVCLASS];
|
|
|
|
u_char ipa_pref;
|
|
u_char ipa_devnum;
|
|
|
|
u_char ipa_nio;
|
|
u_char ipa_nirq;
|
|
u_char ipa_ndrq;
|
|
u_char ipa_nmem;
|
|
u_char ipa_nmem32;
|
|
|
|
struct isapnp_region ipa_io[ISAPNP_NUM_IO];
|
|
struct isapnp_region ipa_mem[ISAPNP_NUM_MEM];
|
|
struct isapnp_region ipa_mem32[ISAPNP_NUM_MEM32];
|
|
struct isapnp_pin ipa_irq[ISAPNP_NUM_IRQ];
|
|
struct isapnp_pin ipa_drq[ISAPNP_NUM_DRQ];
|
|
};
|
|
|
|
static __inline void isapnp_write_reg __P((struct isapnp_softc *, int, u_char));
|
|
static __inline u_char isapnp_read_reg __P((struct isapnp_softc *, int));
|
|
|
|
static __inline void
|
|
isapnp_write_reg(sc, r, v)
|
|
struct isapnp_softc *sc;
|
|
int r;
|
|
u_char v;
|
|
{
|
|
ISAPNP_WRITE_ADDR(sc, r);
|
|
ISAPNP_WRITE_DATA(sc, v);
|
|
}
|
|
|
|
static __inline u_char
|
|
isapnp_read_reg(sc, r)
|
|
struct isapnp_softc *sc;
|
|
{
|
|
ISAPNP_WRITE_ADDR(sc, r);
|
|
return ISAPNP_READ_DATA(sc);
|
|
}
|
|
|
|
struct isapnp_attach_args *
|
|
isapnp_get_resource __P((struct isapnp_softc *, int));
|
|
char *isapnp_id_to_vendor __P((char *, const u_char *));
|
|
|
|
int isapnp_config __P((bus_space_tag_t, bus_space_tag_t,
|
|
struct isapnp_attach_args *));
|
|
void isapnp_unconfig __P((bus_space_tag_t, bus_space_tag_t,
|
|
struct isapnp_attach_args *));
|
|
|
|
#ifdef DEBUG_ISAPNP
|
|
void isapnp_print_mem __P((const char *, const struct isapnp_region *));
|
|
void isapnp_print_io __P((const char *, const struct isapnp_region *));
|
|
void isapnp_print_irq __P((const char *, const struct isapnp_pin *));
|
|
void isapnp_print_drq __P((const char *, const struct isapnp_pin *));
|
|
void isapnp_print_dep_start __P((const char *, const u_char));
|
|
void isapnp_print_attach __P((const struct isapnp_attach_args *));
|
|
void isapnp_get_config __P((struct isapnp_softc *,
|
|
struct isapnp_attach_args *));
|
|
void isapnp_print_config __P((const struct isapnp_attach_args *));
|
|
#endif
|
|
|
|
#endif /* ! _DEV_ISAPNP_ISAPNPVAR_H_ */
|