add psp(4) manual page

ok jmc@ bluhm@

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 3d3ed3c..fbef6af 100644 (file)
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -1,4 +1,4 @@
-#      $OpenBSD: Makefile,v 1.850 2024/08/31 04:21:45 dlg Exp $
+#      $OpenBSD: Makefile,v 1.851 2024/09/04 11:12:53 jsg Exp $
 
 MAN=   aac.4 abcrtc.4 abl.4 ac97.4 acphy.4 acrtc.4 \
        acpi.4 acpiac.4 acpials.4 acpiasus.4 acpibat.4 \
@@ -72,7 +72,7 @@ MAN=  aac.4 abcrtc.4 abl.4 ac97.4 acphy.4 acrtc.4 \
        pcmcia.4 pcn.4 pcppi.4 pcscp.4 pcxrtc.4 pcyrtc.4 \
        pf.4 pflog.4 pflow.4 pfsync.4 \
        pgt.4 piixpm.4 pijuice.4 pinctrl.4 pipex.4 plgpio.4 plrtc.4 pluart.4 \
-       pms.4 ppb.4 ppp.4 pppoe.4 pppx.4 psci.4 pty.4 puc.4 pvbus.4 \
+       pms.4 ppb.4 ppp.4 pppoe.4 pppx.4 psci.4 psp.4 pty.4 puc.4 pvbus.4 \
        pvclock.4 pwdog.4 pwmbl.4 pwmfan.4 pwmleds.4 pwmreg.4 \
        qccpu.4 qcdwusb.4 qcgpio.4 qciic.4 qcpdc.4 qcpmic.4 qcpmicgpio.4 \
        qcpon.4 qcpwm.4 qcrng.4 qcrtc.4 qcspmi.4 \

diff --git a/share/man/man4/ccp.4 b/share/man/man4/ccp.4
index eb95776..3b33596 100644 (file)
--- a/share/man/man4/ccp.4
+++ b/share/man/man4/ccp.4
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: ccp.4,v 1.5 2024/09/01 19:32:48 bluhm Exp $
+.\"     $OpenBSD: ccp.4,v 1.6 2024/09/04 11:12:53 jsg Exp $
 .\"
 .\" Copyright (c) 2018 David Gwynne <dlg@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 1 2024 $
+.Dd $Mdocdate: September 4 2024 $
 .Dt CCP 4
 .Os
 .Sh NAME
@@ -33,14 +33,9 @@ The
 .Nm
 driver supports feeding output of the random number generator into
 the kernel entropy pool.
-.Pp
-On amd64
-.Nm
-provides
-.Xr ioctl 2
-access to the platform security processor (PSP).
 .Sh SEE ALSO
 .Xr intro 4 ,
+.Xr psp 4 ,
 .Xr random 4 ,
 .Xr arc4random 9
 .Sh HISTORY
@@ -54,5 +49,3 @@ The
 .Nm
 driver was written by
 .An David Gwynne Aq Mt dlg@openbsd.org .
-PSP support was implemented by
-.An Hans-Joerg Hoexer Aq Mt hshoexer@genua.de .

diff --git a/share/man/man4/psp.4 b/share/man/man4/psp.4
new file mode 100644 (file)
index 0000000..d707aab
--- /dev/null
+++ b/share/man/man4/psp.4
@@ -0,0 +1,51 @@
+.\"    $OpenBSD: psp.4,v 1.1 2024/09/04 11:12:53 jsg Exp $
+.\"
+.\" Copyright (c) 2024 Jonathan Gray <jsg@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: September 4 2024 $
+.Dt PSP 4
+.Os
+.Sh NAME
+.Nm psp
+.Nd AMD Platform Security Processor
+.Sh SYNOPSIS
+.Cd "psp* at ccp?"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides an interface to the AMD Platform Security Processor.
+.Sh FILES
+.Bl -tag -width /dev/psp
+.It Pa /dev/psp
+.El
+.Sh SEE ALSO
+.Xr ccp 4 ,
+.Xr vmd 8
+.Rs
+.%Q AMD
+.%T Secure Encrypted Virtualization API Version 0.24
+.%D April 2020
+.Re
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Ox 7.6 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Hans-Joerg Hoexer Aq Mt hshoexer@genua.de .