flash/stm32l4x: add support of STM32U57x/U58x

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 340e6b65b025a05a77487ff6c011a6e6d3f5a14a..2759a39d33041e760c6adfa3c61379fd8c14f586 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -7302,7 +7302,7 @@ The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
 
 @deffn {Flash Driver} {stm32l4x}
-All members of the STM32 G0, G4, L4, L4+, L5, WB and WL
+All members of the STM32 G0, G4, L4, L4+, L5, U5, WB and WL
 microcontroller families from STMicroelectronics include internal flash
 and use ARM Cortex-M0+, M4 and M33 cores.
 The driver automatically recognizes a number of these chips using
@@ -7344,6 +7344,13 @@ Unlocks the entire stm32 device.
 The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
 
+@deffn Command {stm32l4x flashloader} num [@option{enable} | @option{disable}]
+Enables or disables the flashloader usage (enabled by default),
+when disabled it will fall back to direct memory access to program the Flash or OTP memories.
+if neither @option{enabled} nor @option{disable} are specified, the command will display
+the current configuration.
+@end deffn
+
 @deffn {Command} {stm32l4x mass_erase} num
 Mass erases the entire stm32l4x device.
 The @var{num} parameter is a value shown by @command{flash banks}.
@@ -7400,6 +7407,14 @@ write protected areas in a specific @var{device_bank}
 Forces a re-load of the option byte registers. Will cause a system reset of the device.
 The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
+
+@deffn Command {stm32l4x trustzone} num [@option{enable} | @option{disable}]
+Enables or disables Global TrustZone Security, using the TZEN option bit.
+If neither @option{enabled} nor @option{disable} are specified, the command will display
+the TrustZone status.
+@emph{Note:} This command works only with devices with TrustZone, eg. STM32L5.
+@emph{Note:} This command will perform an OBL_Launch after modifying the TZEN.
+@end deffn
 @end deffn
 
 @deffn {Flash Driver} {str7x}