if { $CS2_MODE == "NOR" } {
# 16 Mbytes address space; 16 bit bus width
# (older boards used 32MB parts, with upper 16 MB unusable)
if { $CS2_MODE == "NOR" } {
# 16 Mbytes address space; 16 bit bus width
# (older boards used 32MB parts, with upper 16 MB unusable)