Unified SOM variant device trees. There's now one device tree for all SOM variants. Note: This new device tree only works with the 2018 April MDK U-Boot. Older MDK U-Boot releases will not work.
Added FDT system configuration. U-Boot will now fix-up the device tree on boot. These fix-ups are applied based on the SOM's NAND and NOR configuration. The fix-ups are located in the device tree. See the device tree includes, am335x-mitysom-<NAND size>.dtsi and am335x-mitysom-NOR.dtsi, in the kernel source.