The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

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

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*-
    2  * SPDX-License-Identifier: BSD-3-Clause
    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  * 3. The name of the author may not be used to endorse or promote products
   16  *    derived from this software without specific prior written permission.
   17  *
   18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   23  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   28  * SUCH DAMAGE.
   29  */
   30 
   31 /*-
   32  * Copyright (c) 1998, 1999 Eduardo E. Horvath
   33  * Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org>
   34  * All rights reserved.
   35  *
   36  * Redistribution and use in source and binary forms, with or without
   37  * modification, are permitted provided that the following conditions
   38  * are met:
   39  * 1. Redistributions of source code must retain the above copyright
   40  *    notice, this list of conditions and the following disclaimer.
   41  * 2. Redistributions in binary form must reproduce the above copyright
   42  *    notice, this list of conditions and the following disclaimer in the
   43  *    documentation and/or other materials provided with the distribution.
   44  * 3. The name of the author may not be used to endorse or promote products
   45  *    derived from this software without specific prior written permission.
   46  *
   47  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   48  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   49  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   50  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   51  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   52  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   53  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   54  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   55  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   56  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   57  * SUCH DAMAGE.
   58  *
   59  *      from: NetBSD: psychoreg.h,v 1.14 2008/05/30 02:29:37 mrg Exp
   60  *
   61  * $FreeBSD$
   62  */
   63 
   64 #ifndef _SPARC64_PCI_OFW_PCI_H_
   65 #define _SPARC64_PCI_OFW_PCI_H_
   66 
   67 #include <sys/rman.h>
   68 
   69 #include <dev/ofw/ofw_bus_subr.h>
   70 
   71 #include "ofw_pci_if.h"
   72 
   73 typedef uint32_t ofw_pci_intr_t;
   74 
   75 /* PCI range child spaces. XXX: are these MI? */
   76 #define OFW_PCI_CS_CONFIG       0x00
   77 #define OFW_PCI_CS_IO           0x01
   78 #define OFW_PCI_CS_MEM32        0x02
   79 #define OFW_PCI_CS_MEM64        0x03
   80 #define OFW_PCI_NUM_CS          4
   81 
   82 /* OFW device types */
   83 #define OFW_TYPE_PCI            "pci"
   84 #define OFW_TYPE_PCIE           "pciex"
   85 
   86 struct ofw_pci_msi_addr_ranges {
   87         uint32_t        addr32_hi;
   88         uint32_t        addr32_lo;
   89         uint32_t        addr32_sz;
   90         uint32_t        addr64_hi;
   91         uint32_t        addr64_lo;
   92         uint32_t        addr64_sz;
   93 };
   94 
   95 #define OFW_PCI_MSI_ADDR_RANGE_32(r) \
   96         (((uint64_t)(r)->addr32_hi << 32) | (uint64_t)(r)->addr32_lo)
   97 #define OFW_PCI_MSI_ADDR_RANGE_64(r) \
   98         (((uint64_t)(r)->addr64_hi << 32) | (uint64_t)(r)->addr64_lo)
   99 
  100 struct ofw_pci_msi_eq_to_devino {
  101         uint32_t        eq_first;
  102         uint32_t        eq_count;
  103         uint32_t        devino_first;
  104 };
  105 
  106 struct ofw_pci_msi_ranges {
  107         uint32_t        first;
  108         uint32_t        count;
  109 };
  110 
  111 struct ofw_pci_ranges {
  112         uint32_t        cspace;
  113         uint32_t        child_hi;
  114         uint32_t        child_lo;
  115         uint32_t        phys_hi;
  116         uint32_t        phys_lo;
  117         uint32_t        size_hi;
  118         uint32_t        size_lo;
  119 };
  120 
  121 #define OFW_PCI_RANGE_CHILD(r) \
  122         (((uint64_t)(r)->child_hi << 32) | (uint64_t)(r)->child_lo)
  123 #define OFW_PCI_RANGE_PHYS(r) \
  124         (((uint64_t)(r)->phys_hi << 32) | (uint64_t)(r)->phys_lo)
  125 #define OFW_PCI_RANGE_SIZE(r) \
  126         (((uint64_t)(r)->size_hi << 32) | (uint64_t)(r)->size_lo)
  127 #define OFW_PCI_RANGE_CS(r)     (((r)->cspace >> 24) & 0x03)
  128 
  129 /* default values */
  130 #define OFW_PCI_LATENCY 64
  131 
  132 /*
  133  * Common and generic parts of host-PCI-bridge support
  134  */
  135 
  136 struct ofw_pci_softc {
  137         struct rman             sc_pci_mem_rman;
  138         struct rman             sc_pci_io_rman;
  139 
  140         bus_space_handle_t      sc_pci_bh[OFW_PCI_NUM_CS];
  141         bus_space_tag_t         sc_pci_cfgt;
  142         bus_space_tag_t         sc_pci_iot;
  143         bus_dma_tag_t           sc_pci_dmat;
  144 
  145         struct ofw_bus_iinfo    sc_pci_iinfo;
  146 
  147         phandle_t               sc_node;
  148 
  149         uint8_t                 sc_pci_secbus;
  150         uint8_t                 sc_pci_subbus;
  151 };
  152 
  153 int ofw_pci_attach_common(device_t dev, bus_dma_tag_t dmat, u_long iosize,
  154     u_long memsize);
  155 uint32_t ofw_pci_read_config_common(device_t dev, u_int regmax, u_long offset,
  156     u_int bus, u_int slot, u_int func, u_int reg, int width);
  157 void ofw_pci_write_config_common(device_t dev, u_int regmax, u_long offset,
  158     u_int bus, u_int slot, u_int func, u_int reg, uint32_t val, int width);
  159 ofw_pci_intr_t ofw_pci_route_interrupt_common(device_t bridge, device_t dev,
  160     int pin);
  161 
  162 void ofw_pci_dmamap_sync_stst_order_common(void);
  163 
  164 bus_activate_resource_t ofw_pci_activate_resource;
  165 bus_adjust_resource_t ofw_pci_adjust_resource;
  166 bus_alloc_resource_t ofw_pci_alloc_resource;
  167 bus_get_dma_tag_t ofw_pci_get_dma_tag;
  168 bus_read_ivar_t ofw_pci_read_ivar;
  169 
  170 ofw_bus_get_node_t ofw_pci_get_node;
  171 
  172 #endif /* ! _SPARC64_PCI_OFW_PCI_H_ */

Cache object: 4e8e1bd31a44d98e5963b3ded100ddcc


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.