13722eb71SWarner Losh.\" 2f86e6000SWarner Losh.\" Copyright (c) 2007 M. Warner Losh <imp@FreeBSD.org> 33722eb71SWarner Losh.\" 43722eb71SWarner Losh.\" Redistribution and use in source and binary forms, with or without 53722eb71SWarner Losh.\" modification, are permitted provided that the following conditions 63722eb71SWarner Losh.\" are met: 73722eb71SWarner Losh.\" 1. Redistributions of source code must retain the above copyright 83722eb71SWarner Losh.\" notice, this list of conditions and the following disclaimer. 93722eb71SWarner Losh.\" 2. The name of the author may not be used to endorse or promote products 103722eb71SWarner Losh.\" derived from this software without specific prior written permission. 113722eb71SWarner Losh.\" 123722eb71SWarner Losh.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 133722eb71SWarner Losh.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 143722eb71SWarner Losh.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 153722eb71SWarner Losh.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 163722eb71SWarner Losh.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 173722eb71SWarner Losh.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 183722eb71SWarner Losh.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 193722eb71SWarner Losh.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 203722eb71SWarner Losh.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 213722eb71SWarner Losh.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 223722eb71SWarner Losh.\" SUCH DAMAGE. 233722eb71SWarner Losh.\" 24*cedaad93SFernando Apesteguía.Dd June 10, 2021 253722eb71SWarner Losh.Dt MMCSD 4 263722eb71SWarner Losh.Os 273722eb71SWarner Losh.Sh NAME 283722eb71SWarner Losh.Nm mmcsd 29a9a393b3SEdward Tomasz Napierala.Nd MMC and SD memory card driver 303722eb71SWarner Losh.Sh SYNOPSIS 313722eb71SWarner Losh.Cd device mmcsd 323722eb71SWarner Losh.Sh DESCRIPTION 333722eb71SWarner LoshThe 343722eb71SWarner Losh.Nm 355d8c8e3eSAlexander Motindriver implements direct access block device for MMC and SD memory cards. 363722eb71SWarner Losh.Sh SEE ALSO 37923544aaSBaptiste Daroussin.Xr mmc 4 , 382202f7a1SAlexander Motin.Xr sdhci 4 393722eb71SWarner Losh.Rs 403722eb71SWarner Losh.%T "SD Specifications, Part 1, Physical Layer, Simplified Specification" 413722eb71SWarner Losh.Re 423722eb71SWarner Losh.Rs 433722eb71SWarner Losh.%T "The MultiMediaCard System Specification" 443722eb71SWarner Losh.Re 45