203 lines
6.0 KiB
C
203 lines
6.0 KiB
C
/* $NetBSD: isapnpvar.h,v 1.25 2006/07/16 06:01:03 rillig Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1996 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christos Zoulas.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#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;
|
|
|
|
#include <machine/isapnp_machdep.h>
|
|
|
|
#ifndef _KERNEL
|
|
|
|
# include <stdlib.h>
|
|
# include <string.h>
|
|
# include <unistd.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 panic printf
|
|
|
|
#else
|
|
|
|
# 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;
|
|
isa_chipset_tag_t sc_ic;
|
|
bus_dma_tag_t sc_dmat;
|
|
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_int8_t flags:4;
|
|
u_int8_t type:4;
|
|
u_int16_t bits;
|
|
};
|
|
|
|
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 */
|
|
bus_dma_tag_t ipa_dmat; /* isa dma tag */
|
|
|
|
isa_chipset_tag_t ipa_ic;
|
|
|
|
struct isapnp_attach_args *ipa_sibling;
|
|
struct isapnp_attach_args *ipa_child;
|
|
|
|
char ipa_devident[ISAPNP_MAX_IDENT];
|
|
char ipa_devlogic[ISAPNP_MAX_DEVCLASS];
|
|
char ipa_devcompat[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(struct isapnp_softc *, int, u_char);
|
|
static __inline u_char isapnp_read_reg(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;
|
|
int r;
|
|
{
|
|
ISAPNP_WRITE_ADDR(sc, r);
|
|
return ISAPNP_READ_DATA(sc);
|
|
}
|
|
|
|
struct isapnp_attach_args *
|
|
isapnp_get_resource(struct isapnp_softc *, int);
|
|
char *isapnp_id_to_vendor(char *, const u_char *);
|
|
|
|
int isapnp_config(bus_space_tag_t, bus_space_tag_t,
|
|
struct isapnp_attach_args *);
|
|
void isapnp_unconfig(bus_space_tag_t, bus_space_tag_t,
|
|
struct isapnp_attach_args *);
|
|
#ifdef _KERNEL
|
|
struct isapnp_devinfo;
|
|
int isapnp_devmatch(const struct isapnp_attach_args *,
|
|
const struct isapnp_devinfo *, int *);
|
|
void isapnp_isa_attach_hook(struct isa_softc *);
|
|
#endif
|
|
|
|
#ifdef DEBUG_ISAPNP
|
|
void isapnp_print_mem(const char *, const struct isapnp_region *);
|
|
void isapnp_print_io(const char *, const struct isapnp_region *);
|
|
void isapnp_print_irq(const char *, const struct isapnp_pin *);
|
|
void isapnp_print_drq(const char *, const struct isapnp_pin *);
|
|
void isapnp_print_dep_start(const char *, const u_char);
|
|
void isapnp_print_attach(const struct isapnp_attach_args *);
|
|
void isapnp_get_config(struct isapnp_softc *, struct isapnp_attach_args *);
|
|
void isapnp_print_config(const struct isapnp_attach_args *);
|
|
#endif
|
|
|
|
#endif /* ! _DEV_ISAPNP_ISAPNPVAR_H_ */
|