+jtag newtap $_CHIPNAME tap -irlen 10 \
+ -expected-id 0x020a10dd \
+ -expected-id 0x020a20dd \
+ -expected-id 0x020a30dd \
+ -expected-id 0x020a40dd \
+ -expected-id 0x020a50dd \
+ -expected-id 0x020a60dd
+
+# 200ns seems like a good speed
+# c.f. Table 5-34: MAX II JTAG Timing Parameters
+adapter speed 5000