FreeBSD/Linux Kernel Cross Reference
sys/dev/marvell/gtpcivar.h

     /*      $NetBSD: gtpcivar.h,v 1.5 2003/06/12 19:18:49 scw Exp $ */
     
     /*
      * Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc.
      * 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 for the NetBSD Project by
     *      Allegro Networks, Inc., and Wasabi Systems, Inc.
     * 4. The name of Allegro Networks, Inc. may not be used to endorse
     *    or promote products derived from this software without specific prior
     *    written permission.
     * 5. The name of Wasabi Systems, Inc. may not be used to endorse
     *    or promote products derived from this software without specific prior
     *    written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND
     * WASABI SYSTEMS, INC. ``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 EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC.
     * 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_MARVELL_GTPCIVAR_H
    #define _DEV_MARVELL_GTPCIVAR_H
    
    /*
     */
    struct gtpci_chipset {
            struct pci_chipset gtpc_pc;
            int gtpc_busno;
            pcitag_t gtpc_self;
            bus_space_tag_t gtpc_io_bs;
            bus_space_tag_t gtpc_mem_bs;
            bus_space_tag_t gtpc_gt_memt;
            bus_space_handle_t gtpc_gt_memh;
            bus_size_t gtpc_cfgaddr;
            bus_size_t gtpc_cfgdata;
            bus_size_t gtpc_syncreg;
            boolean_t gtpc_host;
    };
    
    
    #ifdef _KERNEL
    static uint32_t __inline
    gtpci_read(struct gtpci_chipset *gtpc, bus_size_t reg)
    {
            uint32_t rv;
            (void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
                gtpc->gtpc_syncreg);
            rv = bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh, reg);
            (void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
                gtpc->gtpc_syncreg);
            return rv;
    }
    
    static void __inline
    gtpci_write(struct gtpci_chipset *gtpc, bus_size_t reg, uint32_t val)
    {
            (void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
                gtpc->gtpc_syncreg);
            bus_space_write_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh, reg, val);
            (void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
                gtpc->gtpc_syncreg);
    }
    
    void    gtpci_bus_configure(struct gtpci_chipset *);
    
    pcitag_t gtpci_make_tag(pci_chipset_tag_t, int, int, int);
    void    gtpci_decompose_tag(pci_chipset_tag_t, pcitag_t, int *, int *, int *);
    pcireg_t gtpci_conf_read(pci_chipset_tag_t, pcitag_t, int);
    void    gtpci_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t);
    
    void    gtpci_md_bus_devorder(pci_chipset_tag_t, int, char []);
    int     gtpci_md_intr_map(struct pci_attach_args *, pci_intr_handle_t *);
    int     gtpci_md_conf_hook(pci_chipset_tag_t, int, int, int, pcireg_t);
    void    gtpci_md_conf_interrupt(pci_chipset_tag_t, int, int, int, int, int *);
    #endif /* _KERNEL */
    
    #endif /* _DEV_MARVELL_GTPCIVAR_H */

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