tree 31ae3d1bd015ec97d889ad6dc45baf5e1e127913
parent c924e2a8036f43f2f4a8e829ecfc8e9d6e8cce63
author Simon Glass <sjg@chromium.org> 1423331248 -0700
committer Hans de Goede <hdegoede@redhat.com> 1424114094 +0100

arm: Allow lr to be saved by board code

The link register value can be required on some boards (e.g. FEL mode on
sunxi) so use a branch instruction to jump to save_boot_params() instead
of a branch link.

This requires a branch back to save_boot_params_ret so adjust the users
to deal with this. For exynos just drop the function since it doesn't
do anything.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>