uniphier: pass SCP base address as a function parameter

Currently, UNIPHIER_SCP_BASE is hard-coded in uniphier_scp_start(),
which is not handy for PIE.

Towards the goal of making this really position-independent, pass in
image_info->image_base.

Change-Id: I88e020a1919c607b1d5ce70b116201d95773bb63
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
3 files changed