flash/nor/stm32lx: use 0 base to autodetect second bank location

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 203a15db40a57c4e9293ab6a2b44c87c77e8b1f2..18e18b98364c91e460c3208b89f76e44fd1f4b01 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -288,12 +288,11 @@ communication between developers:
 
 @uref{https://lists.sourceforge.net/mailman/listinfo/openocd-devel}
 
-@section OpenOCD Bug Database
+@section OpenOCD Bug Tracker
 
-During the 0.4.x release cycle the OpenOCD project team began
-using Trac for its bug database:
+The OpenOCD Bug Tracker is hosted on SourceForge:
 
-@uref{https://sourceforge.net/apps/trac/openocd}
+@uref{https://sourceforge.net/p/openocd/tickets/}
 
 
 @node Debug Adapter Hardware
@@ -5552,17 +5551,28 @@ The @var{num} parameter is a value shown by @command{flash banks}.
 
 @deffn {Flash Driver} stm32lx
 All members of the STM32L microcontroller families from ST Microelectronics
-include internal flash and use ARM Cortex-M3 cores.
+include internal flash and use ARM Cortex-M3 and Cortex-M0+ cores.
 The driver automatically recognizes a number of these chips using
 the chip identification register, and autoconfigures itself.
 
 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.
+the flash driver. If you use 0 as the bank base address, it tells the
+driver to autodetect the bank location assuming you're configuring the
+second bank.
 
 @example
-flash bank $_FLASHNAME stm32lx 0 0x20000 0 0 $_TARGETNAME
+flash bank $_FLASHNAME stm32lx 0x08000000 0x20000 0 0 $_TARGETNAME
 @end example
+
+Some stm32lx-specific commands are defined:
+
+@deffn Command {stm32lx mass_erase} num
+Mass erases the entire stm32lx device (all flash banks and EEPROM
+data). This is the only way to unlock a protected flash (unless RDP
+Level is 2 which can't be unlocked at all).
+The @var{num} parameter is a value shown by @command{flash banks}.
+@end deffn
 @end deffn
 
 @deffn {Flash Driver} str7x