mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
2961fc5ac4
- Improve the formatting for devices identified by the database. - Fix the pcib_route_interrupt method definition, as an old version snuck in here somehow 8( - Remove a couple of the vendor/device IDs for PCI:ISA bridges which correctly identify themselves. Submitted by: peter
82 lines
2.5 KiB
Objective-C
82 lines
2.5 KiB
Objective-C
#
|
|
# Copyright (c) 2000 Doug Rabson
|
|
# 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
#include <sys/bus.h>
|
|
|
|
INTERFACE pcib;
|
|
|
|
#
|
|
# Return the number of slots on the attached PCI bus.
|
|
#
|
|
METHOD int maxslots {
|
|
device_t dev;
|
|
};
|
|
|
|
#
|
|
# Read configuration space on the PCI bus. The bus, slot and func
|
|
# arguments determine the device which is being read and the reg
|
|
# argument is a byte offset into configuration space for that
|
|
# device. The width argument (which should be 1, 2 or 4) specifies how
|
|
# many byte of configuration space to read from that offset.
|
|
#
|
|
METHOD u_int32_t read_config {
|
|
device_t dev;
|
|
u_int bus;
|
|
u_int slot;
|
|
u_int func;
|
|
u_int reg;
|
|
int width;
|
|
};
|
|
|
|
#
|
|
# Write configuration space on the PCI bus. The bus, slot and func
|
|
# arguments determine the device which is being written and the reg
|
|
# argument is a byte offset into configuration space for that
|
|
# device. The value field is written to the configuration space, with
|
|
# the number of bytes written depending on the width argument.
|
|
#
|
|
METHOD void write_config {
|
|
device_t dev;
|
|
u_int bus;
|
|
u_int slot;
|
|
u_int func;
|
|
u_int reg;
|
|
u_int32_t value;
|
|
int width;
|
|
};
|
|
|
|
#
|
|
# Route an interrupt. Returns a value suitable for stuffing into
|
|
# a device's interrupt register.
|
|
#
|
|
METHOD int route_interrupt {
|
|
device_t pcib;
|
|
device_t dev;
|
|
int pin;
|
|
};
|