ppc4xx: ML507: Environment in flash and MTD Support

- Relocate the location of U-Boot in the flash
- Save the environment in one sector of the flash memory
- MTD Support

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
3 files changed