Add cleanup flags to Makefile to let the linker throw away unneeded objects. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Memory layout can now be specified via kconfig options. Two possibilities exist: default layout means the layout is stack / malloc heap / U-Boot. The user can also specify fixed addresses for each TEXT_BASE / stack / malloc heap.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>