From db56a3b8701d6e83df5ad89632e79d5f387ae82a Mon Sep 17 00:00:00 2001 From: Tim 'mithro' Ansell Date: Mon, 16 Nov 2015 19:17:53 +1030 Subject: [PATCH] tcl: Support for the miniSpartan6+ board. * https://www.scarabhardware.com/minispartan6/ * https://github.com/scarabhardware/miniSpartan6-plus/raw/master/miniSpartan6%2B_Rev_B.pdf The miniSpartan6+ board is wired identically to the Pipistrello device but sadly doesn't have a custom device description. Change-Id: I07fd57b1ec87d72edf68860684928a3781e2f08a Signed-off-by: Tim 'mithro' Ansell Reviewed-on: http://openocd.zylin.com/3117 Tested-by: jenkins Reviewed-by: Paul Fertser --- tcl/board/minispartan6.cfg | 24 ++++++++++++++++++++++++ tcl/interface/ftdi/minispartan6.cfg | 15 +++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 tcl/board/minispartan6.cfg create mode 100644 tcl/interface/ftdi/minispartan6.cfg diff --git a/tcl/board/minispartan6.cfg b/tcl/board/minispartan6.cfg new file mode 100644 index 000000000..3de9e99d4 --- /dev/null +++ b/tcl/board/minispartan6.cfg @@ -0,0 +1,24 @@ +# https://www.scarabhardware.com/minispartan6/ + +source [find interface/ftdi/minispartan6.cfg] +source [find cpld/xilinx-xc6s.cfg] +source [find cpld/jtagspi.cfg] + +# example command to read the device dna of the FPGA on the board; +# openocd -f board/minispartan6.cfg -c "init;xc6s_print_dna xc6s.tap;shutdown" + +# example command to write bitstream +# openocd -f board/minispartan6.cfg -c "init;\ +# jtagspi_init 0 bscan_spi_xc6slx??.bit;\ +# jtagspi_program bitstream.bin 0;\ +# xc6s_program xc6s.tap;\ +# shutdown" +# +# jtagspi flash procies can be found in the contrib/loaders/flash/fpga/ +# directory, with prebuilt versions available at +# https://github.com/jordens/bscan_spi_bitstreams +# +# For the SLX25 variant, use +# - https://github.com/jordens/bscan_spi_bitstreams/raw/master/bscan_spi_xc6slx25.bit +# For the SLX9 variant, use +# - https://github.com/jordens/bscan_spi_bitstreams/raw/master/bscan_spi_xc6slx9.bit diff --git a/tcl/interface/ftdi/minispartan6.cfg b/tcl/interface/ftdi/minispartan6.cfg new file mode 100644 index 000000000..8f1601192 --- /dev/null +++ b/tcl/interface/ftdi/minispartan6.cfg @@ -0,0 +1,15 @@ +# https://www.scarabhardware.com/minispartan6/ +# https://github.com/scarabhardware/miniSpartan6-plus/raw/master/miniSpartan6%2B_Rev_B.pdf +interface ftdi +# The miniSpartan6+ sadly doesn't have a custom device description, so we just +# have to hope you got it right. +#ftdi_device_desc "Dual RS232-HS" +ftdi_vid_pid 0x0403 0x6010 +# interface 1 is the uart +ftdi_channel 0 +# just TCK TDI TDO TMS, no reset +ftdi_layout_init 0x0008 0x000b +reset_config none +# this generally works fast: the fpga can handle 30MHz, the spi flash can handle +# 54MHz with simple read, no dummy cycles, and wait-for-write-completion +adapter_khz 30000