scripts: include script for applying new FPGA design at runtime.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

diff --git a/scripts/upbit b/scripts/upbit
new file mode 100755 (executable)
index 0000000..872a610
--- /dev/null
+++ b/scripts/upbit
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+zcat /system.bit.bin.gz >/dev/xdevcfg