11b8fa0095
Include the boot logic to boot via Network or from a OSPI/QSPI NOR flash. Moreover, set all required variables to both boot methods to the environment. Note: The phyBOARD-Electra AM64x is not able to load the U-Boot via Network. However, it's still possible to load the kernel. Signed-off-by: Daniel Schultz <d.schultz@phytec.de>