schizovar.h

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    1 /*-
    2  * Copyright (c) 2005 by Marius Strobl <marius@FreeBSD.org>.
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions, and the following disclaimer,
   10  *    without modification, immediately at the beginning of the file.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in
   13  *    the documentation and/or other materials provided with the
   14  *    distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
   20  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, 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  * $FreeBSD: releng/11.2/sys/sparc64/pci/schizovar.h 287726 2015-09-12 22:49:32Z marius $
   29  */
   30 
   31 #ifndef _SPARC64_PCI_SCHIZOVAR_H_
   32 #define _SPARC64_PCI_SCHIZOVAR_H_
   33 
   34 struct schizo_softc;
   35 
   36 struct schizo_iommu_state {
   37         struct iommu_state      sis_is;
   38         struct schizo_softc     *sis_sc;
   39 };
   40 
   41 struct schizo_softc {
   42         /*
   43          * This is here so that we can hook up the common bus interface
   44          * methods in ofw_pci.c directly.
   45          */
   46         struct ofw_pci_softc            sc_ops;
   47 
   48         struct schizo_iommu_state       sc_is;
   49         struct bus_dma_methods          sc_dma_methods;
   50 
   51         struct mtx                      sc_sync_mtx;
   52         uint64_t                        sc_sync_val;
   53 
   54         struct mtx                      *sc_mtx;
   55 
   56         struct resource                 *sc_mem_res[TOM_NREG];
   57         struct resource                 *sc_irq_res[STX_NINTR];
   58         void                            *sc_ihand[STX_NINTR];
   59 
   60         SLIST_ENTRY(schizo_softc)       sc_link;
   61 
   62         device_t                        sc_dev;
   63 
   64         u_int                           sc_mode;
   65 #define SCHIZO_MODE_SCZ                 0
   66 #define SCHIZO_MODE_TOM                 1
   67 #define SCHIZO_MODE_XMS                 2
   68 
   69         u_int                           sc_flags;
   70 #define SCHIZO_FLAGS_BSWAR              (1 << 0)
   71 #define SCHIZO_FLAGS_XMODE              (1 << 1)
   72 
   73         bus_addr_t                      sc_cdma_map;
   74         bus_addr_t                      sc_cdma_clr;
   75         uint32_t                        sc_cdma_vec;
   76         uint32_t                        sc_cdma_state;
   77 #define SCHIZO_CDMA_STATE_IDLE          (1 << 0)
   78 #define SCHIZO_CDMA_STATE_PENDING       (1 << 1)
   79 #define SCHIZO_CDMA_STATE_RECEIVED      (1 << 2)
   80 
   81         u_int                           sc_half;
   82         uint32_t                        sc_ign;
   83         uint32_t                        sc_ver;
   84         uint32_t                        sc_mrev;
   85 
   86         uint32_t                        sc_stats_dma_ce;
   87         uint32_t                        sc_stats_pci_non_fatal;
   88 };
   89 
   90 #endif /* !_SPARC64_PCI_SCHIZOVAR_H_ */

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

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