diff --git a/litex_boards/prog/openocd_usb_blaster.cfg b/litex_boards/prog/openocd_usb_blaster.cfg
new file mode 100644
index 0000000..ae8e1a5
--- /dev/null
+++ b/litex_boards/prog/openocd_usb_blaster.cfg
@@ -0,0 +1,10 @@
+source [find interface/altera-usb-blaster.cfg]
+
+if { [info exists CHIPNAME] } {
+	set _CHIPNAME $CHIPNAME
+} else {
+	# FIXME: Avoid specific chip.
+	set _CHIPNAME 10m50
+}
+
+jtag newtap $_CHIPNAME tap -irlen 10
diff --git a/litex_boards/prog/openocd_usb_blaster2.cfg b/litex_boards/prog/openocd_usb_blaster2.cfg
new file mode 100644
index 0000000..babff71
--- /dev/null
+++ b/litex_boards/prog/openocd_usb_blaster2.cfg
@@ -0,0 +1,10 @@
+source [find interface/altera-usb-blaster2.cfg]
+
+if { [info exists CHIPNAME] } {
+	set _CHIPNAME $CHIPNAME
+} else {
+	# FIXME: Avoid specific chip.
+	set _CHIPNAME 10m50
+}
+
+jtag newtap $_CHIPNAME tap -irlen 10