1.\" $NetBSD: pciide.4,v 1.65 2010/11/07 11:51:14 wiz Exp $ 2.\" 3.\" Copyright (c) 1998,2003 Manuel Bouyer. 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 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.Dd November 7, 2010 26.Dt PCIIDE 4 27.Os 28.Sh NAME 29.Nm pciide 30.Nd PCI IDE disk controllers driver 31.Sh SYNOPSIS 32.Cd "pciide* at pci? dev ? function ? flags 0x0000" 33.Cd "pciide* at pnpbios? index ?" 34.Sh DESCRIPTION 35The 36.Nm 37driver supports the PCI IDE controllers as specified in the 38"PCI IDE controller specification, revision 1.0" draft, and provides the 39interface with the hardware for the 40.Ic ata 41driver. 42Please use the chip-specific drivers for the following controllers for 43enhanced and DMA support: 44.Bl -dash -compact -offset indent 45.It 46Acard ATP850 (Ultra/33) and ATP860 (Ultra/66) IDE Controllers: 47.Xr acardide 4 48.It 49Acer labs M5229 IDE Controller: 50.Xr aceride 4 51.It 52Advanced Micro Devices AMD-756, 766, and 768 IDE Controllers: 53.Xr viaide 4 54.It 55Advanced Micro Devices Geode IDE Controllers: 56.Xr geodeide 4 57.It 58CMD Tech PCI0643, PCI0646, PCI0648, and PCI0649 IDE Controllers: 59.Xr cmdide 4 60.It 61Contaq Microsystems/Cypress CY82C693 IDE Controller: 62.Xr cypide 4 63.It 64HighPoint HPT366 Ultra/66, HPT370 Ultra/100, HPT372, and HPT374 Ultra/133 65IDE controller: 66.Xr hptide 4 67.It 68Intel PIIX, PIIX3, and PIIX4 IDE Controllers: 69.Xr piixide 4 70.It 71Intel i31244 Serial ATA controller: 72.Xr artsata 4 73.It 74Intel 82801 (ICH/ICH0/ICH2/ICH3/ICH4/ICH5/ICH6) IDE Controllers: 75.Xr piixide 4 76.It 77Intel SCH IDE Controllers: 78.Xr schide 4 79.It 80NVIDIA nForce/nForce2 IDE Controllers: 81.Xr viaide 4 82.It 83OPTi 82c621 (plus a few of its derivatives) IDE Controllers: 84.Xr optiide 4 85.It 86Promise PDC20246 (Ultra/33), PDC20262 (Ultra/66), PDC20265/PDC20267 (Ultra100), 87PDC20268 (Ultra/100TX2 and Ultra/100TX2v2), Ultra/133, Ultra/133TX2 and 88Ultra/133TX2v2 PCI IDE controllers: 89.Xr pdcide 4 90.It 91Serverworks K2 SATA controllers: 92.Xr svwsata 4 93.It 94Silicon Image 0680 IDE controller: 95.Xr cmdide 4 96.It 97Silicon Image SATALink 3112 Serial ATA controller: 98.Xr satalink 4 99.It 100Silicon Image SteelVine 3124/3132/3531 Serial ATA II controller: 101.Xr siisata 4 102.It 103Silicon Integrated System 5597/5598 IDE controller: 104.Xr siside 4 105.It 106Symphony Labs 82C105 and Winbond W83C553F IDE controller: 107.Xr slide 4 108.It 109VIA Technologies VT82C586, VT82C586A, VT82C596A, VT82C686A, VT8233A, 110and VT8235 IDE Controllers: 111.Xr viaide 4 112.El 113.Pp 114The 0x0001 flag forces the 115.Nm 116driver to use DMA when there is no explicit DMA mode setting support for 117the controller but DMA is present. 118If the BIOS didn't set up the controller 119properly, this can cause a machine hang. 120.Pp 121The 0x0002 flag forces the 122.Nm 123driver to disable DMA on chipsets for which DMA would normally be 124enabled. 125This can be used as a debugging aid, or to work around 126problems where the IDE controller is wired up to the system incorrectly. 127.Sh SEE ALSO 128.Xr acardide 4 , 129.Xr aceride 4 , 130.Xr artsata 4 , 131.Xr ata 4 , 132.Xr atapi 4 , 133.Xr cmdide 4 , 134.Xr cypide 4 , 135.Xr geodeide 4 , 136.Xr hptide 4 , 137.Xr intro 4 , 138.Xr optiide 4 , 139.Xr pci 4 , 140.Xr pdcide 4 , 141.Xr piixide 4 , 142.Xr pnpbios 4 , 143.Xr satalink 4 , 144.Xr schide 4 , 145.Xr siisata 4 , 146.Xr siside 4 , 147.Xr slide 4 , 148.Xr viaide 4 , 149.Xr wd 4 , 150.Xr wdc 4 151