tree 7e69ddc6d96a0984945ff6cf78b3262f5cff23f4
parent 9a2f0e5ccd8749e9cdb27c4f4edf07dd44ff36b7
author Masahiro Yamada <yamada.masahiro@socionext.com> 1562756856 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> 1562766116 +0900

ARM: uniphier: check DT to determine whether to use support card

If CONFIG_MICRO_SUPPORT_CARD is enabled, U-Boot tries to get access
to the devices on the support card, which may not actually exist.

Check the DT and search for the on-board devices run-time. If the
nodes are not found in DT, then disable the code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>