arm64: zynqmp: Add support for CG/EG/EV device detection

Version string has unused fields 31:20 which can be used for exporting 9
bits from efuse IPDISABLE regs to recognize eg/cg/ev devices.

These efuse bits are setup for certain devices.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
3 files changed