From 804aee77022f4ecf02321a06e7c4727d1b9cfd79 Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Sun, 24 Aug 2014 09:50:17 +0400 Subject: [PATCH] tcl/interface/ftdi: add kt-link config (with SWD) for DP BusBlaster Change-Id: Icbeca8c0c3845c0b777fb2e4c81b17e7b7cc5ff8 Signed-off-by: Paul Fertser Reviewed-on: http://openocd.zylin.com/2269 Tested-by: jenkins Reviewed-by: Ben Gamari Reviewed-by: Andreas Fritiofson --- tcl/interface/ftdi/dp_busblaster.cfg | 3 +++ tcl/interface/ftdi/dp_busblaster_kt-link.cfg | 21 ++++++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100644 tcl/interface/ftdi/dp_busblaster_kt-link.cfg diff --git a/tcl/interface/ftdi/dp_busblaster.cfg b/tcl/interface/ftdi/dp_busblaster.cfg index 4ff9dc803..73827cfb8 100644 --- a/tcl/interface/ftdi/dp_busblaster.cfg +++ b/tcl/interface/ftdi/dp_busblaster.cfg @@ -8,6 +8,9 @@ # http://dangerousprototypes.com/docs/Bus_Blaster # +echo "Info : If you need SWD support, flash KT-Link buffer from https://github.com/bharrisau/busblaster +and use dp_busblaster_kt-link.cfg instead" + interface ftdi ftdi_device_desc "Dual RS232-HS" ftdi_vid_pid 0x0403 0x6010 diff --git a/tcl/interface/ftdi/dp_busblaster_kt-link.cfg b/tcl/interface/ftdi/dp_busblaster_kt-link.cfg new file mode 100644 index 000000000..afa4de4b6 --- /dev/null +++ b/tcl/interface/ftdi/dp_busblaster_kt-link.cfg @@ -0,0 +1,21 @@ +# +# Dangerous Prototypes - Bus Blaster (with KT-Link buffer) +# +# The Bus Blaster has a configurable buffer between the FTDI FT2232H +# and the JTAG header which allows it to emulate various debugger +# types. This config works with KT-Link compatible implementation from +# https://github.com/bharrisau/busblaster and is SWD-enabled. +# +# http://dangerousprototypes.com/docs/Bus_Blaster +# + +interface ftdi +ftdi_device_desc "Dual RS232-HS" +ftdi_vid_pid 0x0403 0x6010 + +ftdi_layout_init 0x8c28 0xff3b +ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400 +ftdi_layout_signal nSRST -data 0x0200 -noe 0x0800 +ftdi_layout_signal LED -data 0x8000 +ftdi_layout_signal SWD_EN -ndata 0x0020 -oe 0x2000 +ftdi_layout_signal SWDIO_OE -ndata 0x1000