2 # Luminary Micro Stellaris Evaluation Kits
4 # http://www.luminarymicro.com/products/evaluation_kits.html
6 # There are a number of evaluation kits for Stellaris Cortex-M3 chips.
7 # Currently they all bundle ftdi based debug support. When that is
8 # used (instead of an external adapter), use this config file in one
11 # - Eval board debug ... debug of the Stellaris chip via port A.
13 # - Other board debug ... same thing, but the board acts as a debug
14 # adapter for another board (using a standard ARM JTAG connector).
15 # The Stellaris chip stays in reset.
17 # Those support both JTAG and SWD. SWD is an ARM-only two-wire debug
18 # protocol; in 2009, OpenOCD does not support SWD.
20 # Port B of the ftdi chip is normally used as a serial link to the
21 # Stellaris chip. On most boards (but not older LM3S811 eval boards),
22 # when SWD is used Port B may instead be used to read low-bandwidth
23 # "SWO trace" data, including so-called "printf style" output from
24 # firmware via the ITM module as well as profile data.
28 ftdi_device_desc "Stellaris Evaluation Board"
29 ftdi_vid_pid 0x0403 0xbcd9
31 ftdi_layout_init 0x00a8 0x00eb
32 ftdi_layout_signal nSRST -noe 0x0020
33 ftdi_layout_signal SWD_EN -ndata 0x0080
34 ftdi_layout_signal SWDIO_OE -data 0x0008