added x300 dongle cable config

diff --git a/rpi-dongle-cable.cfg b/rpi-dongle-cable.cfg
new file mode 100644 (file)
index 0000000..5fafd8e
--- /dev/null
+++ b/rpi-dongle-cable.cfg
@@ -0,0 +1,32 @@
+#
+# Config for using Raspberry Pi's expansion header
+#
+# This is best used with a fast enough buffer but also
+# is suitable for direct connection if the target voltage
+# matches RPi's 3.3V and the cable is short enough.
+#
+# Do not forget the GND connection, pin 6 of the expansion header.
+#
+
+#gdb_port 3333
+telnet_port 4444
+tcl_port 6666
+
+interface bcm2835gpio
+
+bcm2835gpio_peripheral_base 0x20000000
+
+# Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
+# These depend on system clock, calibrated for stock 700MHz
+# bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET
+bcm2835gpio_speed_coeffs 113714 28
+
+# XXX dpavlin x300 dongle
+# Each of the JTAG lines need a gpio number set: tck tms tdi tdo
+bcm2835gpio_jtag_nums 17 27 22 18
+
+# not really used for altera jtag, but we have to define it to make openocd happy
+bcm2835gpio_trst_num 31
+# reset_config trst_only
+reset_config none
+