ARM720: help/usage updates

[fw/openocd] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index a6fb97071759959efbb3bc6dac1c39cb3a9e10f2..ea23bf722a1887746edb9c4bf9b30e64d0070986 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -5921,9 +5921,13 @@ which are implementations of the ARMv4T architecture
 based on the ARM7TDMI-S integer core.
 They are available in addition to the ARM and ARM7/ARM9 commands.
 
-@deffn Command {arm720t cp15} regnum [value]
-Display cp15 register @var{regnum};
+@deffn Command {arm720t cp15} opcode [value]
+@emph{DEPRECATED -- avoid using this.
+Use the @command{arm mrc} or @command{arm mcr} commands instead.}
+
+Display cp15 register returned by the ARM instruction @var{opcode};
 else if a @var{value} is provided, that value is written to that register.
+The @var{opcode} should be the value of either an MRC or MCR instruction.
 @end deffn
 
 @subsection ARM9 specific commands