knochenreiter-buildroot/boot/mv-ddr-marvell/Config.in

config BR2_TARGET_MV_DDR_MARVELL
	bool "mv-ddr-marvell"
	depends on BR2_aarch64
	help
	  Marvell keeps algorithms for DDR training in a separate
	  repository. This code is not built separately, it is needed
	  as a dependency to build ATF firmware for Marvell Armada 7040
	  and 8040 SoCs.

	  https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/