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Annotation of sys/arch/alpha/pci/irongatevar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: irongatevar.h,v 1.4 2006/03/16 22:32:44 miod Exp $    */
        !             2: /* $NetBSD: irongatevar.h,v 1.3 2000/11/29 06:29:10 thorpej Exp $ */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 2000 The NetBSD Foundation, Inc.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * This code is derived from software contributed to The NetBSD Foundation
        !             9:  * by Jason R. Thorpe.
        !            10:  *
        !            11:  * Redistribution and use in source and binary forms, with or without
        !            12:  * modification, are permitted provided that the following conditions
        !            13:  * are met:
        !            14:  * 1. Redistributions of source code must retain the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer.
        !            16:  * 2. Redistributions in binary form must reproduce the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer in the
        !            18:  *    documentation and/or other materials provided with the distribution.
        !            19:  * 3. All advertising materials mentioning features or use of this software
        !            20:  *    must display the following acknowledgement:
        !            21:  *     This product includes software developed by the NetBSD
        !            22:  *     Foundation, Inc. and its contributors.
        !            23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
        !            24:  *    contributors may be used to endorse or promote products derived
        !            25:  *    from this software without specific prior written permission.
        !            26:  *
        !            27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
        !            31:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            37:  * POSSIBILITY OF SUCH DAMAGE.
        !            38:  */
        !            39:
        !            40: #include <dev/isa/isavar.h>
        !            41: #include <dev/pci/pcivar.h>
        !            42:
        !            43: /*
        !            44:  * AMD 751 chipset's configuration.
        !            45:  *
        !            46:  * All of the information that the chipset-specific functions need to
        !            47:  * do their dirty work (and more!).
        !            48:  */
        !            49: struct irongate_config {
        !            50:        int     ic_initted;
        !            51:
        !            52:        struct alpha_bus_space ic_iot, ic_memt;
        !            53:        struct alpha_pci_chipset ic_pc;
        !            54:
        !            55:        struct alpha_bus_dma_tag ic_dmat_pci;
        !            56:        struct alpha_bus_dma_tag ic_dmat_isa;
        !            57:
        !            58:        u_int32_t ic_rev;
        !            59:
        !            60:        struct extent *ic_io_ex, *ic_mem_ex;
        !            61:        int     ic_mallocsafe;
        !            62: };
        !            63:
        !            64: void   irongate_init(struct irongate_config *, int);
        !            65: void   irongate_pci_init(pci_chipset_tag_t, void *);
        !            66: void   irongate_dma_init(struct irongate_config *);
        !            67:
        !            68: void   irongate_bus_io_init(bus_space_tag_t, void *);
        !            69: void   irongate_bus_mem_init(bus_space_tag_t, void *);
        !            70:
        !            71: void   irongate_bus_mem_init2(bus_space_tag_t, void *);
        !            72:
        !            73: pcireg_t irongate_conf_read0(void *, pcitag_t, int);