1.\" $NetBSD: ace.4,v 1.5 2017/02/17 22:24:46 christos Exp $ 2.\" 3.\" Copyright (c) 2010 NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This file is derived from work contributed by Microsoft Corporation. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 17.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27.\" 28.Dd February 17, 2017 29.Dt ACE 4 emips 30.Os 31.Sh NAME 32.Nm ace 33.Nd 34ACE disk adaptor 35.Sh SYNOPSIS 36.Cd "ace* at ebus0 addr ?" 37.Sh DESCRIPTION 38The 39.Nm 40driver provides support for the 41.Tn Xilinx 42SystemACE Compact-FLASH card adaptor used in the Xilinx XUP, ML401, ML401. 43.Pp 44The 45.Nm 46is a medium-performance implementation of the CF interface. 47.Pp 48The 49.Nm 50chip currently does not support DMA and the CPU must copy data using programmed-I/O. 51.Sh SEE ALSO 52.Xr emips/ebus 4 , 53.Xr emips/intro 4 54.Sh HISTORY 55The 56.Nm 57driver first appeared in 58.Nx 6.0 . 59