1.\" $NetBSD: ahcisata.4,v 1.2 2006/12/23 08:56:53 wiz Exp $ 2.\" 3.\" Copyright (c) 2006 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.\" 3. All advertising materials mentioning features or use of this software 14.\" must display the following acknowledgement: 15.\" This product includes software developed by Manuel Bouyer. 16.\" 4. The name of the author may not be used to endorse or promote products 17.\" derived from this software without specific prior written permission. 18.\" 19.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27.\" INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd November 30, 2006 31.Dt AHCISATA 4 32.Os 33.Sh NAME 34.Nm ahcisata 35.Nd AHCI 1.0 and 1.1 compliant SATA controllers driver 36.Sh SYNOPSIS 37.Cd "ahcisata* at pci? dev ? function ? flags 0x0000" 38.Sh DESCRIPTION 39The 40.Nm 41driver supports the SATA controllers compliants to the Serial ATA Advanced 42Host Controller Interface Revision 1.0 or 1.1 specification, 43and provides the interface with the hardware for the 44.Xr ata 4 45driver. 46.Pp 47The 48.Nm 49driver will only attach if the contoller has been put in AHCI mode by the 50BIOS; if the controller is in pciide-compatible mode, it will be handled 51by the appropriate driver 52.Xr ( piixide 4 53for Intel AHCI controllers). 54.Sh SEE ALSO 55.Xr ata 4 , 56.Xr atapi 4 , 57.Xr intro 4 , 58.Xr pci 4 , 59.Xr pciide 4 , 60.Xr wd 4 , 61.Xr wdc 4 62.Sh BUGS 63Native Command Queueing is not yet supported. 64