ofw_pci_if.m revision 166092
1#- 2# Copyright (c) 2001, 2003 by Thomas Moestl <tmm@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# 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 ``AS IS'' AND ANY EXPRESS OR 15# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17# IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 18# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 21# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 22# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 23# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24# 25# $FreeBSD: head/sys/sparc64/pci/ofw_pci_if.m 166092 2007-01-18 13:52:44Z marius $ 26 27#include <sys/bus.h> 28 29#include <dev/ofw/openfirm.h> 30 31#include <sparc64/pci/ofw_pci.h> 32 33INTERFACE ofw_pci; 34 35CODE { 36 static ofw_pci_intr_pending_t ofw_pci_default_intr_pending; 37 static ofw_pci_adjust_busrange_t ofw_pci_default_adjust_busrange; 38 39 static int 40 ofw_pci_default_intr_pending(device_t dev, ofw_pci_intr_t intr) 41 { 42 43 return (OFW_PCI_INTR_PENDING(device_get_parent(dev), intr)); 44 } 45 46 static void 47 ofw_pci_default_adjust_busrange(device_t dev, u_int busno) 48 { 49 50 return (OFW_PCI_ADJUST_BUSRANGE(device_get_parent(dev), busno)); 51 } 52}; 53 54# Return whether an interrupt request is pending for the INO intr. 55METHOD int intr_pending { 56 device_t dev; 57 ofw_pci_intr_t intr; 58} DEFAULT ofw_pci_default_intr_pending; 59 60# Make sure that all PCI bridges up in the hierarchy contain this bus in their 61# subordinate bus range. This is required because we reenumerate all PCI 62# buses. 63METHOD void adjust_busrange { 64 device_t dev; 65 u_int subbus; 66} DEFAULT ofw_pci_default_adjust_busrange; 67