X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=doc%2Fopenocd.texi;h=bf7402d43827f524959f1a58f29eccf4b7070846;hp=ea23bf722a1887746edb9c4bf9b30e64d0070986;hb=a42bea654ce1316dd521b1c9beffa8f829bf8be0;hpb=e0b6e5deef2d7b0054058116b6ddf9c684053739

diff --git a/doc/openocd.texi b/doc/openocd.texi
index ea23bf722a..bf7402d438 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -5978,13 +5978,21 @@ is an ARM920T (2x16kByte cache) or ARM922T (2x8kByte cache).
 @deffn Command {arm920t cp15} regnum [value]
 Display cp15 register @var{regnum};
 else if a @var{value} is provided, that value is written to that register.
+This uses "physical access" and the register number is as
+shown in bits 38..33 of table 9-9 in the ARM920T TRM.
+(Not all registers can be written.)
 @end deffn
 
 @deffn Command {arm920t cp15i} opcode [value [address]]
-Interpreted access using cp15 @var{opcode}.
+@emph{DEPRECATED -- avoid using this.
+Use the @command{arm mrc} or @command{arm mcr} commands instead.}
+
+Interpreted access using ARM instruction @var{opcode}, which should
+be the value of either an MRC or MCR instruction
+(as shown tables 9-11, 9-12, and 9-13 in the ARM920T TRM).
 If no @var{value} is provided, the result is displayed.
 Else if that value is written using the specified @var{address},
-or using zero if no other address is not provided.
+or using zero if no other address is provided.
 @end deffn
 
 @deffn Command {arm920t read_cache} filename