%T/chips/cc2420/spi
%T/chips/cc2420/transmit
%T/chips/cc2420/unique
+ %T/chips/cc2420/security
%T/chips/pxa27x
%T/chips/pxa27x/lib
%T/chips/pxa27x/timer
%T/chips/pxa27x/uart
%T/chips/pxa27x/p30
%T/chips/pxa27x/ds2745
+ %T/chips/pxa27x/cif
%T/lib/timer
%T/lib/serial
%T/lib/gpio