case "$board" in
"om2p" | \
case "$board" in
"om2p" | \
"om2p-hs" | \
"om2p-hsv2" | \
"om2p-hsv3" | \
"om2p-hs" | \
"om2p-hsv2" | \
"om2p-hsv3" | \
"om5p-acv2")
return 12
;;
"om5p-acv2")
return 12
;;
"mr900" | \
"mr900v2" | \
"mr1750" | \
"mr900" | \
"mr900v2" | \
"mr1750" | \
+ "mr1750v2" | \
+ "a60")