1 U-Boot for the Bachmann electronic GmbH OT1200 devices
3 There are two different versions of the base board, which differ
4 in the way ethernet is done. The variant detection is done during
5 runtime based on the address of the found phy.
8 FEC is connected directly to an ethernet switch (KSZ8895). The ethernet
9 port is always up and auto-negotiation is not possible.
12 FEC is connected to a normal phy and auto-negotiation is possible.
15 The variant name is part of the dtb file name loaded by u-boot. This
16 make is possible to boot the linux kernel and make use variant specific
17 devicetree (fixed-phy link).
19 In order to support different display resoltuions/sizes the OT1200 devices
20 are making use of EDID data stored in an i2c EEPROM.