stm32l4x: add OTP support for STM32 G0/G4/L4/L4+/L5/WB/WL devices

[fw/openocd] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index b3fe8540435b49ae197478645600ed1b7fe4eb68..6cce952d430afef40be9797b2155662162140b30 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -7179,6 +7179,17 @@ the chip identification register, and autoconfigures itself.
 flash bank $_FLASHNAME stm32l4x 0 0 0 0 $_TARGETNAME
 @end example
 
+If you use OTP (One-Time Programmable) memory define it as a second bank
+as per the following example.
+@example
+flash bank $_FLASHNAME stm32l4x 0x1FFF7000 0 0 0 $_TARGETNAME
+@end example
+
+@deffn Command {stm32l4x otp} num (@option{enable}|@option{disable}|@option{show})
+Enables or disables OTP write commands for bank @var{num}.
+The @var{num} parameter is a value shown by @command{flash banks}.
+@end deffn
+
 Note that some devices have been found that have a flash size register that contains
 an invalid value, to workaround this issue you can override the probed value used by
 the flash driver. However, specifying a wrong value might lead to a completely