/* * Copyright (c) 1997, Stefan Esser * Copyright (c) 2000, Michael Smith * Copyright (c) 2000, BSDi * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: head/sys/dev/pci/pci_private.h 120155 2003-09-17 08:32:44Z iwasaki $ * */ #ifndef _PCI_PRIVATE_H_ #define _PCI_PRIVATE_H_ /* * Export definitions of the pci bus so that we can more easily share * it with "subclass" busses. A more generic subclassing mechanism would * be nice, but is not present in the tree at this time. */ extern devclass_t pci_devclass; void pci_add_children(device_t dev, int busno, size_t dinfo_size); void pci_add_child(device_t bus, struct pci_devinfo *dinfo); int pci_print_child(device_t dev, device_t child); void pci_probe_nomatch(device_t dev, device_t child); int pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result); int pci_write_ivar(device_t dev, device_t child, int which, uintptr_t value); int pci_set_powerstate_method(device_t dev, device_t child, int state); int pci_get_powerstate_method(device_t dev, device_t child); uint32_t pci_read_config_method(device_t dev, device_t child, int reg, int width); void pci_write_config_method(device_t dev, device_t child, int reg, uint32_t val, int width); int pci_enable_busmaster_method(device_t dev, device_t child); int pci_disable_busmaster_method(device_t dev, device_t child); int pci_enable_io_method(device_t dev, device_t child, int space); int pci_disable_io_method(device_t dev, device_t child, int space); struct resource *pci_alloc_resource(device_t dev, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); void pci_delete_resource(device_t dev, device_t child, int type, int rid); struct resource_list *pci_get_resource_list (device_t dev, device_t child); struct pci_devinfo *pci_read_device(device_t pcib, int b, int s, int f, size_t size); void pci_print_verbose(struct pci_devinfo *dinfo); int pci_freecfg(struct pci_devinfo *dinfo); int pci_child_location_str_method(device_t cbdev, device_t child, char *buf, size_t buflen); int pci_child_pnpinfo_str_method(device_t cbdev, device_t child, char *buf, size_t buflen); int pci_assign_interrupt_method(device_t dev, device_t child); int pci_resume(device_t dev); #endif /* _PCI_PRIVATE_H_ */