tcl: interface: usb blaster I: specify driver explicitly

When a user asks for blaster I, he or she should either get it, or get
an error, not blaster II driver.

Change-Id: Ibc7683676ce42773e2b14ea5ccb3d119d1e6acea
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4381
Tested-by: jenkins

diff --git a/tcl/interface/altera-usb-blaster.cfg b/tcl/interface/altera-usb-blaster.cfg
index f19abfebe42b7131b29359ee5af69e6e5774a8f1..1bfef9dc4f9071e87bc54437a6bfe947b6ee901c 100644 (file)
--- a/tcl/interface/altera-usb-blaster.cfg
+++ b/tcl/interface/altera-usb-blaster.cfg
@@ -5,6 +5,7 @@
 #
 
 interface usb_blaster
+usb_blaster_lowlevel_driver ftdi
 # These are already the defaults.
 # usb_blaster_vid_pid 0x09FB 0x6001
 # usb_blaster_device_desc "USB-Blaster"