Cross Reference: /external/u-boot/board/samsung/smdk5420

`Name`	`Date`	`Size`
Up to higher level directory
`Kconfig`	22-Oct-2020	`593`
`MAINTAINERS`	22-Oct-2020	`445`
`Makefile`	22-Oct-2020	`104`
`smdk5420_spl.c`	22-Oct-2020	`1.2K`