ofw_pci.h

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    1 /*-
    2  * Copyright (c) 2011 Nathan Whitehorn
    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  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/11.1/sys/powerpc/ofw/ofw_pci.h 294281 2016-01-18 17:27:16Z nwhitehorn $
   27  */
   28 
   29 #ifndef POWERPC_OFW_OFW_PCI_H
   30 #define POWERPC_OFW_OFW_PCI_H
   31 
   32 /*
   33  * Export class definition for inheritance purposes
   34  */
   35 DECLARE_CLASS(ofw_pci_driver);
   36 
   37 struct ofw_pci_range {
   38         uint32_t        pci_hi;
   39         uint64_t        pci;
   40         uint64_t        host;
   41         uint64_t        size;
   42 };
   43 
   44 /*
   45  * Quirks for some adapters
   46  */
   47 enum {
   48         OFW_PCI_QUIRK_RANGES_ON_CHILDREN = 1,
   49 };
   50 
   51 struct ofw_pci_softc {
   52         device_t                sc_dev;
   53         phandle_t               sc_node;
   54         int                     sc_bus;
   55         int                     sc_initialized;
   56 
   57         int                     sc_quirks;
   58 
   59         struct ofw_pci_range    *sc_range;
   60         int                     sc_nrange;
   61 
   62         struct rman             sc_io_rman;
   63         struct rman             sc_mem_rman;
   64         bus_space_tag_t         sc_memt;
   65         bus_dma_tag_t           sc_dmat;
   66 
   67         struct ofw_bus_iinfo    sc_pci_iinfo;
   68 };
   69 
   70 int ofw_pci_init(device_t dev);
   71 int ofw_pci_attach(device_t dev);
   72 
   73 #endif // POWERPC_OFW_OFW_PCI_H
   74

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FreeBSD/Linux Kernel Cross Reference sys/powerpc/ofw/ofw_pci.h

FreeBSD/Linux Kernel Cross Reference
sys/powerpc/ofw/ofw_pci.h