tree b963c33d8ab20d42e873c17bbaaee03145d7fcc6
parent 8f74e7987383c5f0396e0e5f81d0646c887670f5
author Masahiro Yamada <yamada.masahiro@socionext.com> 1562756863 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> 1562766124 +0900

ARM: uniphier: make dram_init() independent of SG_MEMCONF

Currently, dram_init() code relies on the fact the DRAM size
configuration exists in the SG_MEMCONF register.

This will no longer be true for a planned new SoC, which will
replace SG_MEMCONF with a different register.

Refactor the hook in a more generic way.

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