Cross Reference: /external/u-boot/board/renesas/porter

`Name`	`Date`	`Size`
Up to higher level directory
`Kconfig`	22-Oct-2020	`140`
`MAINTAINERS`	22-Oct-2020	`161`
`Makefile`	22-Oct-2020	`252`
`porter.c`	22-Oct-2020	`2.9K`
`porter_spl.c`	22-Oct-2020	`11.7K`
`qos.c`	22-Oct-2020	`46.7K`
`qos.h`	22-Oct-2020	`211`