Add detection/dump support for ServerEngines SE-SM 4210-P01.

[coreboot.git] / util / superiotool / superiotool.8

diff --git a/util/superiotool/superiotool.8 b/util/superiotool/superiotool.8
index b00ae74de8ff6957e7950b992600d0ae0c687c08..8bbcddfd93821a96b1b285e93bb49dcfc996d3f5 100644 (file)
--- a/util/superiotool/superiotool.8
+++ b/util/superiotool/superiotool.8
@@ -2,7 +2,7 @@
 .SH NAME
 superiotool \- Super I/O detection tool
 .SH SYNOPSIS
-.B superiotool \fR[\fB\-dlVvh\fR] 
+.B superiotool \fR[\fB\-delVvh\fR]
 .SH DESCRIPTION
 .B superiotool
 is a GPL'd user-space utility which can
@@ -73,6 +73,16 @@ which can mean several things. It's recommended to consult the datasheet for
 detailed information about the
 .BR MM " fields."
 .TP
+.B "\-e, \-\-extra-dump"
+Dump extra secondary register contents too, if available. Only in combination
+with the
+.B --dump
+option. This option will, for instance, dump the environmental controller (EC)
+configuration registers for the ITE IT8716F chip. The format is similar to
+the output of the
+.B --dump
+option.
+.TP
 .B "\-l, \-\-list-supported"
 List all Super I/O chips recognized by
 .BR superiotool ". The phrase"