[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-226-gaf39ee607

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commit af39ee607cd6ce6f3d809bd715892f2df1bf552a
Author: Rohit Singh <roh...@gm...>
Date:   Fri Jan 19 20:54:26 2018 +1100

    tcl: Add support for the Digilent Nexys Video board
    
    * https://store.digilentinc.com/nexys-video-artix-7-fpga-trainer-board-for-multimedia-applications/
    * https://reference.digilentinc.com/_media/nexys-video:nexys_video_sch.pdf
    
    The Nexys Video board has FTDI FT2232 whose channel B is connected to
    Artix-7 FPGA's JTAG pins, and can be supported by OpenOCD's
    ftdi interface. Tested to be working fine on real hardware.
    
    Change-Id: I2996166dc8c2b6c08a9390958adfcdec8fc2bd37
    Signed-off-by: Rohit Singh <roh...@gm...>
    Signed-off-by: Marc Schink <de...@za...>
    Reviewed-on: http://openocd.zylin.com/4364
    Tested-by: jenkins
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/tcl/board/digilent_nexys_video.cfg b/tcl/board/digilent_nexys_video.cfg
new file mode 100644
index 000000000..f171e2403
--- /dev/null
+++ b/tcl/board/digilent_nexys_video.cfg
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Digilent Nexys Video with Xilinx Artix-7 FPGA
+# https://reference.digilentinc.com/programmable-logic/nexys-video/start
+
+adapter driver ftdi
+adapter speed 30000
+
+ftdi_device_desc "Digilent USB Device"
+ftdi_vid_pid 0x0403 0x6010
+
+# channel 0 is dedicated for Digilent's DPTI Interface
+# channel 1 is used for JTAG
+ftdi_channel 1
+
+# just TCK TDI TDO TMS, no reset
+ftdi_layout_init 0x0088 0x008b
+reset_config none
+
+# Enable sampling on falling edge for high JTAG speeds.
+ftdi_tdo_sample_edge falling
+
+transport select jtag
+
+source [find cpld/xilinx-xc7.cfg]
+source [find cpld/jtagspi.cfg]

-----------------------------------------------------------------------

Summary of changes:
 tcl/board/digilent_nexys_video.cfg | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 tcl/board/digilent_nexys_video.cfg


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