remove unused aduc702x structure.

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 8547fda4d8cf2630ab4450c0546d30bdd7c8748e..bb96a2e63e2bcd0966c80a17ef474935417f2fb1 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -5295,11 +5295,23 @@ Several of the parameters must reflect the trace port capabilities,
 which are a function of silicon capabilties (exposed later
 using @command{etm info}) and of what hardware is connected to
 that port (such as an external pod, or ETB).
-The @var{width} must be either 4, 8, or 16.
-The @var{mode} must be @option{normal}, @option{multiplexted},
-or @option{demultiplexted}.
+The @var{width} must be either 4, 8, or 16,
+except with ETMv3.0 and newer modules which may also
+support 1, 2, 24, 32, 48, and 64 bit widths.
+(With those versions, @command{etm info} also shows whether
+the selected port width and mode are supported.)
+
+The @var{mode} must be @option{normal}, @option{multiplexed},
+or @option{demultiplexed}.
 The @var{clocking} must be @option{half} or @option{full}.
 
+@quotation Warning
+With ETMv3.0 and newer, the bits set with the @var{mode} and
+@var{clocking} parameters both control the mode.
+This modified mode does not map to the values supported by
+previous ETM modules, so this syntax is subject to change.
+@end quotation
+
 @quotation Note
 You can see the ETM registers using the @command{reg} command.
 Not all possible registers are present in every ETM.