HELLO EVERYONE i am porting u-boot to my hardware my arm is philips lpc2210 . in the readme ,i find that " 1. Add a new configuration option for your board to the toplevel "Makefile" and to the "MAKEALL" script, using the existing" i don't understand this sentence. my arm is arm7-tdmi. i use the "S3C44B0 Systems" in in the Makefile, i add some lines as following.but i don't understand what means? is it right? :######################################################################### ## LPC2210 Systems #########################################################################

B2_config : unconfig @./mkconfig $(@:_config=) arm LPC2210 B2 dave