set AT91_PMC_USBS_UPLL [expr {1 << 0}]
set AT91_PMC_OHCIUSBDIV [expr {0xF << 8}] ;# Divider for USB OHCI Clock
-;# set AT91_PMC_PCKR(n) [expr ($AT91_PMC + 0x40 + ((n) * 4))] ;# Programmable Clock 0-N Registers
+;# set AT91_PMC_PCKR(n) [expr {$AT91_PMC + 0x40 + ((n) * 4)}] ;# Programmable Clock 0-N Registers
set AT91_PMC_CSSMCK [expr {0x1 << 8}] ;# CSS or Master Clock Selection
set AT91_PMC_CSSMCK_CSS [expr {0 << 8}]
set AT91_PMC_CSSMCK_MCK [expr {1 << 8}]