From e2a7990aacefa20507c89831019659d3a6e222eb Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Fri, 20 Jun 2014 14:48:05 +0400 Subject: [PATCH] tcl/interface/ftdi: add SWD configs for kt-link, olimex, rowley and resistor hack Resistor hack is runtime-tested, other configs are based on schematics. Change-Id: I8daffa0434cd41d142fbec7c230a302284f7aa31 Signed-off-by: Paul Fertser Reviewed-on: http://openocd.zylin.com/2184 Reviewed-by: Andreas Fritiofson Tested-by: jenkins Reviewed-by: Freddie Chopin --- tcl/interface/ftdi/kt-link.cfg | 2 ++ tcl/interface/ftdi/olimex-arm-jtag-swd.cfg | 7 +++++++ tcl/interface/ftdi/rowley-cc-arm-swd.cfg | 8 ++++++++ tcl/interface/ftdi/swd-resistor-hack.cfg | 7 +++++++ 4 files changed, 24 insertions(+) create mode 100644 tcl/interface/ftdi/olimex-arm-jtag-swd.cfg create mode 100644 tcl/interface/ftdi/rowley-cc-arm-swd.cfg create mode 100644 tcl/interface/ftdi/swd-resistor-hack.cfg diff --git a/tcl/interface/ftdi/kt-link.cfg b/tcl/interface/ftdi/kt-link.cfg index 4091cfac..1f28d3a1 100644 --- a/tcl/interface/ftdi/kt-link.cfg +++ b/tcl/interface/ftdi/kt-link.cfg @@ -12,3 +12,5 @@ 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 diff --git a/tcl/interface/ftdi/olimex-arm-jtag-swd.cfg b/tcl/interface/ftdi/olimex-arm-jtag-swd.cfg new file mode 100644 index 00000000..ee7cdaec --- /dev/null +++ b/tcl/interface/ftdi/olimex-arm-jtag-swd.cfg @@ -0,0 +1,7 @@ +# +# Olimex ARM JTAG SWD adapter +# https://www.olimex.com/Products/ARM/JTAG/ARM-JTAG-SWD/ +# + +ftdi_layout_signal SWD_EN -nalias nTRST +ftdi_layout_signal SWDIO_OE -alias TMS diff --git a/tcl/interface/ftdi/rowley-cc-arm-swd.cfg b/tcl/interface/ftdi/rowley-cc-arm-swd.cfg new file mode 100644 index 00000000..579561eb --- /dev/null +++ b/tcl/interface/ftdi/rowley-cc-arm-swd.cfg @@ -0,0 +1,8 @@ +# +# Rowley ARM SWD Adapter +# http://sites.fastspring.com/rowley/product/armswdadapter +# https://drive.google.com/file/d/0Bzv7UpKpOQhnTUNNdzI5OUR4WGs/edit?usp=sharing +# + +ftdi_layout_signal SWD_EN -nalias nTRST +ftdi_layout_signal SWDIO_OE -alias TMS diff --git a/tcl/interface/ftdi/swd-resistor-hack.cfg b/tcl/interface/ftdi/swd-resistor-hack.cfg new file mode 100644 index 00000000..a6f3a26c --- /dev/null +++ b/tcl/interface/ftdi/swd-resistor-hack.cfg @@ -0,0 +1,7 @@ +# +# Connect TDI to SWDIO via a suitable series resistor (220-470 Ohm or +# so depending on the drive capability of the target and adapter); +# connect TDO directly to SWDIO. +# + +ftdi_layout_signal SWD_EN -data 0 -- 2.39.5