1*ba62ca62Skettenis.\" $OpenBSD: syscon.4,v 1.2 2018/04/01 12:05:03 kettenis Exp $ 2ec6fb1beSjsg.\" 3ec6fb1beSjsg.\" Copyright (c) 2018 Jonathan Gray <jsg@openbsd.org> 4ec6fb1beSjsg.\" 5ec6fb1beSjsg.\" Permission to use, copy, modify, and distribute this software for any 6ec6fb1beSjsg.\" purpose with or without fee is hereby granted, provided that the above 7ec6fb1beSjsg.\" copyright notice and this permission notice appear in all copies. 8ec6fb1beSjsg.\" 9ec6fb1beSjsg.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10ec6fb1beSjsg.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11ec6fb1beSjsg.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12ec6fb1beSjsg.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13ec6fb1beSjsg.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14ec6fb1beSjsg.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15ec6fb1beSjsg.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16ec6fb1beSjsg.\" 17ec6fb1beSjsg.Dd $Mdocdate: April 1 2018 $ 18ec6fb1beSjsg.Dt SYSCON 4 19ec6fb1beSjsg.Os 20ec6fb1beSjsg.Sh NAME 21ec6fb1beSjsg.Nm syscon 22*ba62ca62Skettenis.Nd System controller 23ec6fb1beSjsg.Sh SYNOPSIS 24ec6fb1beSjsg.Cd "syscon* at fdt?" 25ec6fb1beSjsg.Sh DESCRIPTION 26ec6fb1beSjsgThe 27ec6fb1beSjsg.Nm 28*ba62ca62Skettenisdriver provides access to a set of miscellaneous hardware registers to 29*ba62ca62Skettenisother device drivers. 30*ba62ca62SkettenisThe driver may also provide system reset and power off functionality 31*ba62ca62Skettenisif such functionality is provided through hardware registers in such a 32*ba62ca62Skettenisset. 33ec6fb1beSjsg.Sh SEE ALSO 34ec6fb1beSjsg.Xr intro 4 35ec6fb1beSjsg.Sh HISTORY 36ec6fb1beSjsgThe 37ec6fb1beSjsg.Nm 38ec6fb1beSjsgdriver first appeared in 39ec6fb1beSjsg.Ox 6.1 . 40ec6fb1beSjsg.Sh AUTHORS 41ec6fb1beSjsg.An -nosplit 42ec6fb1beSjsgThe 43ec6fb1beSjsg.Nm 44ec6fb1beSjsgdriver was written by 45ec6fb1beSjsg.An Mark Kettenis Aq Mt kettenis@openbsd.org . 46