With the introduction of the production silicon Icicle Kit comes the
need to support multiple board device trees. The HSS puts a minimal dtb
in it's payload's ancillary-data immediately after U-Boot in memory.
CONFIG_OF_BOARD will use this dtb that the HSS carries with the bare
minimum of nodes enabled. It allows for firmware to provide the address
of the devicetree in memory using the `a1` register.
Use the device tree compatible from the hart software services to
essentially "detect" which board is in use and therefore select the
appropiate device tree for the board.
Add a fdt production node to the .its referencing the production Icicle
Kit DTB with appropriate attributes. Introduce matching configuration
entries to enable selection of the production Icicle kit FDT blob for
the MPFS Icicle Production Silicon board.
Update the configuration names to match the device tree compatibles for
each board configuration. With these updates, change image node and
configuration node names with more appropriate names.
Signed-off-by: Jamie Gibbons <jamie.gibbons@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
98a4635d87