/*      $NetBSD: vpcivar.h,v 1.1 2015/02/12 04:48:37 palle Exp $        */

/*
 * Copyright (c) 2015 Palle Lyckegaard
 * 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.
 *
 * 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.
 */

struct vpci_range {
        u_int32_t       cspace;
        u_int32_t       child_hi;
        u_int32_t       child_lo;
        u_int32_t       phys_hi;
        u_int32_t       phys_lo;
        u_int32_t       size_hi;
        u_int32_t       size_lo;
};

struct vpci_pbm {
        struct vpci_softc *vp_sc;
        uint64_t vp_devhandle;

        struct vpci_range *vp_range;
        pci_chipset_tag_t vp_pc;
        int vp_nrange;

        bus_space_tag_t         vp_memt;
        bus_space_tag_t         vp_iot;
        bus_space_tag_t         vp_cfgt;
        bus_space_handle_t      vp_cfgh;
        bus_dma_tag_t           vp_dmat;
        int                     vp_flags;
        int                     vp_bus_a;
        struct iommu_state      vp_is;
        struct strbuf_ctl       vp_sb;
};

struct vpci_softc {
        device_t sc_dev;
        int sc_node;
        int sc_ign;
        bus_dma_tag_t sc_dmat;
        bus_space_tag_t sc_bustag;
#if 0
FIXME   
        bus_addr_t sc_csr, sc_xbc;
        bus_space_handle_t sc_csrh, sc_xbch;
#else   
        bus_addr_t sc_csr;
        bus_space_handle_t sc_csrh;
#endif  
#if 0
FiXME   
        int sc_oberon;
#endif  
};