AVR-Chat

Hi,
 
	I think I basically know the answer but decided to ask anyway ! I
may be wrong :-)
 
	I am finishing a bootloader application for the ATMEGA324P and I
will read the program from an external Flash and will not use any on-chip
peripherals except for the SPI port. Do I have to initialize all the
peripherals ? I did not find any references about initial state of the
peripherals on the datasheet so I guess I will have to initialize them all
:-( The reason I am asking is because I am pretty short on program space and
I would love to hear from some of you that it is unecessary :-)
 
Best Regards,
Alexandre Guimaraes