doc/openocd.texi: fix xref warning

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index aa37b37f7205691ca10fd4ace8e8e9889f3df265..3c1e33d6d886934848bfa71cfe7e85e52183c444 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -2368,6 +2368,16 @@ the hardware can support.
 Returns the name of the debug adapter driver being used.
 @end deffn
 
+@deffn Command {adapter usb location} <bus>:<port>[.<port>]...
+Specifies the physical USB port of the adapter to use. The path
+roots at @var{bus} and walks down the physical ports, with each
+@var{port} option specifying a deeper level in the bus topology, the last
+@var{port} denoting where the target adapter is actually plugged.
+The USB bus topology can be queried with the command @emph{lsusb -t} or @emph{dmesg}.
+
+This command is only available if your libusb1 is at least version 1.0.16.
+@end deffn
+
 @section Interface Drivers
 
 Each of the interface drivers listed here must be explicitly
@@ -5443,7 +5453,7 @@ the flash.
 All members of the ATSAM D2x, D1x, D0x, ATSAMR, ATSAML and ATSAMC microcontroller
 families from Atmel include internal flash and use ARM's Cortex-M0+ core.
 
-Do not use for ATSAM D51 and E5x: use @xref{atsame5} instead.
+Do not use for ATSAM D51 and E5x: use @xref{atsame5}.
 
 The devices have one flash bank:
 
@@ -6607,9 +6617,10 @@ or upon executing the @command{stm32f1x options_load} command.
 The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
 
-@deffn Command {stm32f1x options_write} num (@option{SWWDG}|@option{HWWDG}) (@option{RSTSTNDBY}|@option{NORSTSTNDBY}) (@option{RSTSTOP}|@option{NORSTSTOP})
+@deffn Command {stm32f1x options_write} num (@option{SWWDG}|@option{HWWDG}) (@option{RSTSTNDBY}|@option{NORSTSTNDBY}) (@option{RSTSTOP}|@option{NORSTSTOP}) (@option{USEROPT} user_data)
 Writes the stm32 option byte with the specified values.
 The @var{num} parameter is a value shown by @command{flash banks}.
+The @var{user_data} parameter is content of higher 16 bits of the option byte register (Data0 and Data1 as one 16bit number).
 @end deffn
 
 @deffn Command {stm32f1x options_load} num