Missing SPICB0 tristates

Signed-off-by: David Shah <dave@ds0.me>

ECP5/tiledata/SPICB0/bits.db

diff --git a/ECP5/tiledata/SPICB0/bits.db b/ECP5/tiledata/SPICB0/bits.db
index 10b22a6..3fe3327 100644
--- a/ECP5/tiledata/SPICB0/bits.db
+++ b/ECP5/tiledata/SPICB0/bits.db
@@ -78,6 +78,10 @@
 
 .fixed_conn JPADDOA N1_JA0
 
+.fixed_conn JPADDTA N1_JB0
+
+.fixed_conn JTSDATA0A_SIOLOGIC N1_JB0
+
 .fixed_conn JTXDATA0A_SIOLOGIC N1_JA0
 
 .fixed_conn JTXDATA1A_SIOLOGIC N1_JC0
@@ -100,3 +104,5 @@
 
 .fixed_conn PADDOA_PIO JPADDOA
 
+.fixed_conn PADDTA_PIO JPADDTA
+