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/10.2/sys/powerpc/ofw/ofw_pci.h 265954 2014-05-13 16:59:50Z ian $ 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 */ 35DECLARE_CLASS(ofw_pci_driver); 36 37struct 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 */ 47enum { 48 OFW_PCI_QUIRK_RANGES_ON_CHILDREN = 1, 49}; 50 51struct 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_register sc_pcir; 60 61 struct ofw_pci_range *sc_range; 62 int sc_nrange; 63 64 struct rman sc_io_rman; 65 struct rman sc_mem_rman; 66 bus_space_tag_t sc_memt; 67 bus_dma_tag_t sc_dmat; 68 69 struct ofw_bus_iinfo sc_pci_iinfo; 70}; 71 72int ofw_pci_init(device_t dev); 73int ofw_pci_attach(device_t dev); 74 75#endif // POWERPC_OFW_OFW_PCI_H 76 77