[U-Boot-Users] porting u-boot

[吴兵]

  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
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