1*eca8302bSvisa.\" $OpenBSD: octciu.4,v 1.2 2017/08/06 05:49:12 visa Exp $ 24f9bda08Svisa.\" 34f9bda08Svisa.\" Copyright (c) 2017 Visa Hankala 44f9bda08Svisa.\" 54f9bda08Svisa.\" Permission to use, copy, modify, and distribute this software for any 64f9bda08Svisa.\" purpose with or without fee is hereby granted, provided that the above 74f9bda08Svisa.\" copyright notice and this permission notice appear in all copies. 84f9bda08Svisa.\" 94f9bda08Svisa.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 104f9bda08Svisa.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 114f9bda08Svisa.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 124f9bda08Svisa.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 134f9bda08Svisa.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 144f9bda08Svisa.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 154f9bda08Svisa.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 164f9bda08Svisa.\" 17*eca8302bSvisa.Dd $Mdocdate: August 6 2017 $ 184f9bda08Svisa.Dt OCTCIU 4 octeon 194f9bda08Svisa.Os 204f9bda08Svisa.Sh NAME 214f9bda08Svisa.Nm octciu 224f9bda08Svisa.Nd OCTEON central interrupt unit 234f9bda08Svisa.Sh SYNOPSIS 244f9bda08Svisa.Cd "octciu* at fdt?" 254f9bda08Svisa.Sh DESCRIPTION 264f9bda08SvisaThe 274f9bda08Svisa.Nm 284f9bda08Svisadriver provides support for the OCTEON central interrupt unit (CIU). 294f9bda08SvisaThe CIU is present at least on the following system on chips: 304f9bda08Svisa.Pp 314f9bda08Svisa.Bl -item -offset indent -compact 324f9bda08Svisa.It 334f9bda08SvisaCN3xxx 344f9bda08Svisa.It 354f9bda08SvisaCN5xxx 364f9bda08Svisa.It 374f9bda08SvisaCN60xx 384f9bda08Svisa.It 394f9bda08SvisaCN61xx 404f9bda08Svisa.It 414f9bda08SvisaCN70xx 424f9bda08Svisa.It 434f9bda08SvisaCN71xx 444f9bda08Svisa.El 45*eca8302bSvisa.Sh SEE ALSO 46*eca8302bSvisa.Xr octcib 4 , 47*eca8302bSvisa.Xr octcit 4 484f9bda08Svisa.Sh HISTORY 494f9bda08SvisaControl code for the CIU first appeared in 504f9bda08Svisa.Ox 5.4 . 51