Support setting the Dediprog SF100 SPI voltage
Add a generic voltage parameter parser.
Move tolower_string() from dummyflasher.c to flashrom.c to make it
available everywhere.
Corresponding to flashrom svn r1226.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
diff --git a/flashrom.8 b/flashrom.8
index 667e06b..0f2a6c4 100644
--- a/flashrom.8
+++ b/flashrom.8
@@ -402,7 +402,20 @@
(in Hz). The default is the maximum frequency of 8 MHz.
.TP
.BR "dediprog " programmer
-No parameters defined yet.
+An optional
+.B voltage
+parameter specifies the voltage the Dediprog should use. The default unit is
+Volt if no unit is specified. You can use
+.BR mV ", " milliVolt ", " V " or " Volt
+as unit specifier. Syntax is
+.sp
+.B "flashrom \-p dediprog:voltage=value"
+.sp
+where
+.B value
+can be any of
+.BR 0V ", " 1.8V ", " 2.5V ", " 3.5V
+or the equivalent in mV.
.TP
.BR "rayer_spi " programmer
The default I/O base address used for the parallel port is 0x378 and you can use