Adding SW and config script.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/sw/configure.sh b/src/sw/configure.sh
new file mode 100755
index 0000000..b3ed7cf
--- /dev/null
+++ b/src/sw/configure.sh
@@ -0,0 +1,15 @@
+#!/bin/sh -
+# bitbang a configuration to the FPGA on a Novena PVT1
+bitfile="${1-novena_fpga.bit}"
+echo "Setting export of reset pin"
+echo 135 > /sys/class/gpio/export
+echo "setting reset pin to out"
+echo out > /sys/class/gpio/gpio135/direction
+echo "flipping reset"
+echo 0 > /sys/class/gpio/gpio135/value
+echo 1 > /sys/class/gpio/gpio135/value
+echo "configuring FPGA"
+dd if=${bitfile} of=/dev/spidev2.0 bs=128
+echo "turning on clock to FPGA"
+# compile devmem2 from novena-scope-drivers/userspace/devmem2.c
+./devmem2 0x020c8160 w 0x00000D2B