From c56aa667c2ffee906a6d7a7084b70bece863fc73 Mon Sep 17 00:00:00 2001 From: Tim Newsome Date: Tue, 10 Nov 2020 09:53:47 -0800 Subject: [PATCH] Add cfg for cjtag on Olimex ARM-USB-OCD-H (#554) Change-Id: I240e33491752eac8d2f683ec3598b17570f2a820 Signed-off-by: Tim Newsome --- .../ftdi/olimex-arm-jtag-ocd-cjtag.cfg | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 tcl/interface/ftdi/olimex-arm-jtag-ocd-cjtag.cfg diff --git a/tcl/interface/ftdi/olimex-arm-jtag-ocd-cjtag.cfg b/tcl/interface/ftdi/olimex-arm-jtag-ocd-cjtag.cfg new file mode 100644 index 000000000..1287d3c57 --- /dev/null +++ b/tcl/interface/ftdi/olimex-arm-jtag-ocd-cjtag.cfg @@ -0,0 +1,27 @@ +# +# Olimex ARM JTAG SWD adapter +# https://www.olimex.com/Products/ARM/JTAG/ARM-JTAG-SWD/ +# + +# +# Olimex ARM-USB-TINY-H +# +# http://www.olimex.com/dev/arm-usb-tiny-h.html +# + +interface ftdi +ftdi_oscan1_mode on +ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-OCD-H" +ftdi_vid_pid 0x15ba 0x002b + +ftdi_layout_init 0x0808 0x0a1b +ftdi_layout_signal nSRST -oe 0x0200 +# oscan1_ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100 +ftdi_layout_signal LED -data 0x0800 + +# These signals are used for cJTAG escape sequence on initialization only +ftdi_layout_signal TCK -data 0x0001 +ftdi_layout_signal TDI -data 0x0002 +ftdi_layout_signal TDO -input 0x0004 +ftdi_layout_signal TMS -data 0x0008 +ftdi_layout_signal JTAG_SEL -data 0x0100 -oe 0x0100