cmsis-dap: add serial number support

[fw/openocd] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 0b50c65b817767730d5dbbc3190dd2832e4eeed8..88d89284c2805b0a1927dd0636c029e44f657baa 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -2585,6 +2585,11 @@ cmsis_dap_vid_pid 0xc251 0xf001 0x0d28 0x0204
 @end example
 @end deffn
 
+@deffn {Config Command} {cmsis_dap_serial} [serial]
+Specifies the @var{serial} of the CMSIS-DAP device to use.
+If not specified, serial numbers are not considered.
+@end deffn
+
 @deffn {Command} {cmsis-dap info}
 Display various device information, like hardware version, firmware version, current bus status.
 @end deffn
@@ -3100,6 +3105,11 @@ Specifies the adapter layout to use.
 The vendor ID and product ID of the device.
 @end deffn
 
+@deffn {Command} {hla_command} command
+Execute a custom adapter-specific command. The @var{command} string is
+passed as is to the underlying adapter layout handler.
+@end deffn
+
 @deffn {Config Command} {trace} source_clock_hz [output_file_path]
 Enable SWO tracing (if supported). The source clock rate for the
 trace port must be specified, this is typically the CPU clock rate. If
@@ -5023,6 +5033,58 @@ flash bank $_FLASHNAME aduc702x 0 0 0 0 $_TARGETNAME
 @end example
 @end deffn
 
+@anchor{at91samd}
+@deffn {Flash Driver} at91samd
+@cindex at91samd
+
+@deffn Command {at91samd chip-erase}
+Issues a complete Flash erase via the Device Service Unit (DSU). This can be
+used to erase a chip back to its factory state and does not require the
+processor to be halted.
+@end deffn
+
+@deffn Command {at91samd set-security}
+Secures the Flash via the Set Security Bit (SSB) command. This prevents access
+to the Flash and can only be undone by using the chip-erase command which
+erases the Flash contents and turns off the security bit. Warning: at this
+time, openocd will not be able to communicate with a secured chip and it is
+therefore not possible to chip-erase it without using another tool.
+
+@example
+at91samd set-security enable
+@end example
+@end deffn
+
+@deffn Command {at91samd eeprom}
+Shows or sets the EEPROM emulation size configuration, stored in the User Row
+of the Flash. When setting, the EEPROM size must be specified in bytes and it
+must be one of the permitted sizes according to the datasheet. Settings are
+written immediately but only take effect on MCU reset. EEPROM emulation
+requires additional firmware support and the minumum EEPROM size may not be
+the same as the minimum that the hardware supports. Set the EEPROM size to 0
+in order to disable this feature.
+
+@example
+at91samd eeprom
+at91samd eeprom 1024
+@end example
+@end deffn
+
+@deffn Command {at91samd bootloader}
+Shows or sets the bootloader size configuration, stored in the User Row of the
+Flash. This is called the BOOTPROT region. When setting, the bootloader size
+must be specified in bytes and it must be one of the permitted sizes according
+to the datasheet. Settings are written immediately but only take effect on
+MCU reset. Setting the bootloader size to 0 disables bootloader protection.
+
+@example
+at91samd bootloader
+at91samd bootloader 16384
+@end example
+@end deffn
+
+@end deffn
+
 @anchor{at91sam3}
 @deffn {Flash Driver} at91sam3
 @cindex at91sam3