1# Copyright (c) 2004 - 2008 Søren Schmidt <sos@FreeBSD.org> 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions 6# are met: 7# 1. Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer, 9# without modification, immediately at the beginning of the file. 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 BE LIABLE FOR ANY DIRECT, INDIRECT, 18# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24# 25# $FreeBSD$ 26 27#include <sys/bus.h> 28#include <sys/kernel.h> 29#include <sys/param.h> 30#include <sys/types.h> 31#include <sys/callout.h> 32#include <sys/sema.h> 33#include <sys/taskqueue.h> 34#include <vm/uma.h> 35#include <machine/bus.h> 36#include <sys/ata.h> 37#include <dev/ata/ata-all.h> 38 39INTERFACE ata; 40 41CODE { 42 static int ata_null_setmode(device_t dev, int target, int mode) 43 { 44 45 if (mode > ATA_PIO_MAX) 46 return (ATA_PIO_MAX); 47 return (mode); 48 } 49}; 50METHOD int setmode { 51 device_t dev; 52 int target; 53 int mode; 54} DEFAULT ata_null_setmode; 55 56CODE { 57 static int ata_null_getrev(device_t dev, int target) 58 { 59 return (0); 60 } 61}; 62 63METHOD int getrev { 64 device_t dev; 65 int target; 66} DEFAULT ata_null_getrev; 67 68METHOD void reset { 69 device_t channel; 70} DEFAULT ata_generic_reset; 71 72METHOD int reinit { 73 device_t dev; 74}; 75