psychovar.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-NetBSD
    3  *
    4  * Copyright (c) 1999, 2000 Matthew R. Green
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  *
   28  *      from: NetBSD: psychovar.h,v 1.15 2008/05/29 14:51:26 mrg Exp
   29  *
   30  * $FreeBSD$
   31  */
   32 
   33 #ifndef _SPARC64_PCI_PSYCHOVAR_H_
   34 #define _SPARC64_PCI_PSYCHOVAR_H_
   35 
   36 /*
   37  * Per-PCI bus on mainbus softc structure; one for sabre, or two
   38  * per pair of psychos.
   39  */
   40 struct psycho_softc {
   41         /*
   42          * This is here so that we can hook up the common bus interface
   43          * methods in ofw_pci.c directly.
   44          */
   45         struct ofw_pci_softc            sc_ops;
   46 
   47         struct iommu_state              *sc_is;
   48         struct bus_dma_methods          *sc_dma_methods;
   49 
   50         struct mtx                      *sc_mtx;
   51 
   52         struct resource                 *sc_mem_res;
   53         struct resource                 *sc_irq_res[PSYCHO_NINTR];
   54         void                            *sc_ihand[PSYCHO_NINTR];
   55 
   56         uint8_t                         sc_pci_hpbcfg[16];
   57 
   58         SLIST_ENTRY(psycho_softc)       sc_link;
   59 
   60         device_t                        sc_dev;
   61 
   62         bus_addr_t                      sc_pcictl;
   63 
   64         u_int                           sc_mode;
   65 #define PSYCHO_MODE_SABRE               0
   66 #define PSYCHO_MODE_PSYCHO              1
   67 
   68         /* Bus A or B of a psycho pair? */
   69         u_int                           sc_half;
   70 
   71         /* Interrupt Group Number for this device */
   72         uint32_t                        sc_ign;
   73 };
   74 
   75 #endif /* !_SPARC64_PCI_PSYCHOVAR_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/sparc64/pci/psychovar.h

FreeBSD/Linux Kernel Cross Reference
sys/sparc64/pci/psychovar.h