tree d7ad7ccdf74d1b3b159fef570425be9a6b11eded
parent f6505a7f367edeb8dd4b0a08613fa5efd0907e4d
author Heiko Stuebner <heiko@sntech.de> 1551942431 +0100
committer Heiko Stuebner <heiko@sntech.de> 1552599915 +0100

rockchip: add an fdt parsing stub for platform param

The Rockchip ATF platform can be entered from both Coreboot and U-Boot.
While Coreboot does submit the list of linked parameter structs as
platform param, upstream u-boot actually always provides a pointer
to a devicetree as parameter.
This results in current ATF not running at all when started from U-Boot.

To fix this, add a stub that checks if the parameter is a fdt so we
can at least boot and not get stuck. Later on we can extend this with
actual parsing of information from the devicetree.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>