/* $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 #ifndef _KERNEL # include # include # include # 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_ */