psychovar.h

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    1 /*-
    2  * Copyright (c) 1999, 2000 Matthew R. Green
    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  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  * 3. The name of the author may not be used to endorse or promote products
   14  *    derived from this software without specific prior written permission.
   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 1.6 2001/07/20 00:07:13 eeh Exp
   29  *
   30  * $FreeBSD: releng/8.0/sys/sparc64/pci/psychovar.h 190109 2009-03-19 20:52:46Z marius $
   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         device_t                        sc_dev;
   42 
   43         struct mtx                      *sc_mtx;
   44 
   45         /* Interrupt Group Number for this device */
   46         uint32_t                        sc_ign;
   47 
   48         bus_addr_t                      sc_pcictl;
   49 
   50         phandle_t                       sc_node;        /* Firmware node */
   51         u_int                           sc_mode;
   52 #define PSYCHO_MODE_SABRE               0
   53 #define PSYCHO_MODE_PSYCHO              1
   54 
   55         /* Bus A or B of a psycho pair? */
   56         u_int                           sc_half;
   57 
   58         struct iommu_state              *sc_is;
   59 
   60         struct resource                 *sc_mem_res;
   61         struct resource                 *sc_irq_res[PSYCHO_NINTR];
   62         void                            *sc_ihand[PSYCHO_NINTR];
   63 
   64         struct ofw_bus_iinfo            sc_pci_iinfo;
   65 
   66         /* Tags for PCI access */
   67         bus_space_tag_t                 sc_pci_cfgt;
   68         bus_space_tag_t                 sc_pci_memt;
   69         bus_space_tag_t                 sc_pci_iot;
   70         bus_dma_tag_t                   sc_pci_dmat;
   71 
   72         bus_space_handle_t              sc_pci_bh[PSYCHO_NRANGE];
   73 
   74         struct rman                     sc_pci_mem_rman;
   75         struct rman                     sc_pci_io_rman;
   76 
   77         uint8_t                         sc_pci_secbus;
   78 
   79         uint8_t                         sc_pci_hpbcfg[16];
   80 
   81         SLIST_ENTRY(psycho_softc)       sc_link;
   82 };
   83 
   84 #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