svn commit: r295018 - stable/10/share/man/man4

[Brooks Davis]

Author: brooks
Date: Thu Jan 28 22:08:42 2016
New Revision: 295018
URL: https://svnweb.freebsd.org/changeset/base/295018

Log:
  MFC r294452:
  
  Add a simple manpage for the cfi(4) and associated cfid(4) drivers.
  
  Sponsored by:	DARPA, AFRL

Added:
  stable/10/share/man/man4/cfi.4
     - copied unchanged from r294452, head/share/man/man4/cfi.4
Modified:
  stable/10/share/man/man4/Makefile
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/share/man/man4/Makefile
==============================================================================
--- stable/10/share/man/man4/Makefile	Thu Jan 28 21:45:25 2016	(r295017)
+++ stable/10/share/man/man4/Makefile	Thu Jan 28 22:08:42 2016	(r295018)
@@ -94,6 +94,7 @@ MAN=	aac.4 \
 	${_ccd.4} \
 	cd.4 \
 	cdce.4 \
+	cfi.4 \
 	ch.4 \
 	ciss.4 \
 	cm.4 \
@@ -575,6 +576,7 @@ MLINKS+=bwn.4 if_bwn.4
 MLINKS+=${_bxe.4} ${_if_bxe.4}
 MLINKS+=cas.4 if_cas.4
 MLINKS+=cdce.4 if_cdce.4
+MLINKS+=cfi.4 cfid.4
 MLINKS+=crypto.4 cryptodev.4
 MLINKS+=cue.4 if_cue.4
 MLINKS+=cxgb.4 if_cxgb.4

Copied: stable/10/share/man/man4/cfi.4 (from r294452, head/share/man/man4/cfi.4)
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ stable/10/share/man/man4/cfi.4	Thu Jan 28 22:08:42 2016	(r295018, copy of r294452, head/share/man/man4/cfi.4)
@@ -0,0 +1,94 @@
+.\"-
+.\" Copyright (c) 2015-2016 SRI International
+.\" All rights reserved.
+.\"
+.\" This software was developed by SRI International and the University of
+.\" Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+.\" ("CTSRD"), as part of the DARPA CRASH research programme.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd January 20, 2016
+.Dt CFI 4
+.Os
+.Sh NAME
+.Nm cfi ,
+.Nm cfid
+.Nd driver for Common Flash Interface (CFI) NOR flash
+.Sh SYNOPSIS
+.Cd "device cfi"
+.Cd "device cfid"
+.Cd "options CFI_SUPPORT_STRATAFLASH"
+.Cd "options CFI_ARMEDANDDANGEROUS"
+.Pp
+In
+.Pa /boot/device.hints :
+.Cd hint.cfi.0.at="nexus0"
+.Cd hint.cfi.0.maddr=0x74000000
+.Cd hint.cfi.0.msize=0x4000000
+.Pp
+In DTS file:
+.Cd flash at 74000000 {
+.Cd "	compatible =" Qo cfi-flash Qc ;
+.Cd "	reg = <0x74000000 0x4000000>;"
+.Cd };
+.Sh DESCRIPTION
+The
+.Nm
+device driver provides a management interface to NOR flash devices supporting
+the Common Flash Interface (CFI) specification.
+Its companion device
+.Nm cfid
+provides a
+.Xr geom 4
+disk interface to the device.
+.Pp
+Special support for features of the Intel StrataFlash line are available
+with the
+.Cd CFI_SUPPORT_STRATAFLASH
+kernel option.
+Additional support for write-once bits to switch part of Intel StrataFlash
+devices to read-only can be enabled by the
+.Cd CFI_ARMEDANDDANGEROUS
+kernel option.
+.El
+.Sh SEE ALSO
+.Xr led 4
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Fx 8.0 .
+.Sh AUTHORS
+The
+.Nm
+driver was written by
+.An Juniper Networks
+with StrataFlash support by
+.An Sam Leffler .
+This manual page was written by SRI International and the University of
+Cambridge Computer Laboratory under DARPA/AFRL contract
+.Pq FA8750-10-C-0237
+.Pq Do CTSRD Dc ,
+as part of the DARPA CRASH research programme.