and are not restricted to containing only decimal digits.)
@end deffn
+@deffn {Config Command} {ftdi_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}.
+
+This command is only available if your libusb1 is at least version 1.0.16.
+@end deffn
+
@deffn {Config Command} {ftdi_channel} channel
Selects the channel of the FTDI device to use for MPSSE operations. Most
adapters use the default, channel 0, but there are exceptions.
@end example
@end deffn
+@deffn {Flash Driver} ambiqmicro
+@cindex ambiqmicro
+@cindex apollo
+All members of the Apollo microcontroller family from
+Ambiq Micro include internal flash and use ARM's Cortex-M4 core.
+The host connects over USB to an FTDI interface that communicates
+with the target using SWD.
+
+The @var{ambiqmicro} driver reads the Chip Information Register detect
+the device class of the MCU.
+The Flash and Sram sizes directly follow device class, and are used
+to set up the flash banks.
+If this fails, the driver will use default values set to the minimum
+sizes of an Apollo chip.
+
+All Apollo chips have two flash banks of the same size.
+In all cases the first flash bank starts at location 0,
+and the second bank starts after the first.
+
+@example
+# Flash bank 0
+flash bank $_FLASHNAME ambiqmicro 0 0x00040000 0 0 $_TARGETNAME
+# Flash bank 1 - same size as bank0, starts after bank 0.
+flash bank $_FLASHNAME ambiqmicro 0x00040000 0x00040000 0 0 $_TARGETNAME
+@end example
+
+Flash is programmed using custom entry points into the bootloader.
+This is the only way to program the flash as no flash control registers
+are available to the user.
+
+The @var{ambiqmicro} driver adds some additional commands:
+
+@deffn Command {ambiqmicro mass_erase} <bank>
+Erase entire bank.
+@end deffn
+@deffn Command {ambiqmicro page_erase} <bank> <first> <last>
+Erase device pages.
+@end deffn
+@deffn Command {ambiqmicro program_otp} <bank> <offset> <count>
+Program OTP is a one time operation to create write protected flash.
+The user writes sectors to sram starting at 0x10000010.
+Program OTP will write these sectors from sram to flash, and write protect
+the flash.
+@end deffn
+@end deffn
+
@anchor{at91samd}
@deffn {Flash Driver} at91samd
@cindex at91samd
@example
flash bank $_FLASHNAME efm32 0 0 0 0 $_TARGETNAME
@end example
+A special feature of efm32 controllers is that it is possible to completely disable the
+debug interface by writing the correct values to the 'Debug Lock Word'. OpenOCD supports
+this via the following command:
+@example
+efm32 debuglock num
+@end example
+The @var{num} parameter is a value shown by @command{flash banks}.
+Note that in order for this command to take effect, the target needs to be reset.
@emph{The current implementation is incomplete. Unprotecting flash pages is not
supported.}
@end deffn
@end deffn
@end deffn
+@deffn {Flash Driver} kinetis_ke
+@cindex kinetis_ke
+KE members of the Kinetis microcontroller family from Freescale include
+internal flash and use ARM Cortex M0+. The driver automatically recognizes
+the KE family and sub-family using the chip identification register, and
+autoconfigures itself.
+
+@example
+flash bank $_FLASHNAME kinetis_ke 0 0 0 0 $_TARGETNAME
+@end example
+
+@deffn Command {kinetis_ke mdm check_security}
+Checks status of device security lock. Used internally in examine-end event.
+@end deffn
+
+@deffn Command {kinetis_ke mdm mass_erase}
+Issues a complete Flash erase via the MDM-AP.
+This can be used to erase a chip back to its factory state.
+Command removes security lock from a device (use of SRST highly recommended).
+It does not require the processor to be halted.
+@end deffn
+
+@deffn Command {kinetis_ke disable_wdog}
+Command disables watchdog timer.
+@end deffn
+@end deffn
+
@deffn {Flash Driver} fm4
All members of the FM4 microcontroller family from Spansion (formerly Fujitsu)
include internal flash and use ARM Cortex-M4 cores.
The @var{fm4} driver uses a @var{family} parameter to select the
correct bank config, it can currently be one of the following:
-@code{MB9BFx66}, @code{MB9BFx67}, @code{MB9BFx68},
-@code{S6E2Cx8}, @code{S6E2Cx9} or @code{S6E2CxA},
+@code{MB9BFx64}, @code{MB9BFx65}, @code{MB9BFx66}, @code{MB9BFx67}, @code{MB9BFx68},
+@code{S6E2Cx8}, @code{S6E2Cx9}, @code{S6E2CxA} or @code{S6E2Dx},
with @code{x} treated as wildcard and otherwise case (and any trailing
characters) ignored.
@end deffn
@end deffn
+@deffn {Flash Driver} xmc1xxx
+All members of the XMC1xxx microcontroller family from Infineon.
+This driver does not require the chip and bus width to be specified.
+@end deffn
+
@deffn {Flash Driver} xmc4xxx
All members of the XMC4xxx microcontroller family from Infineon.
This driver does not require the chip and bus width to be specified.