xilinx: versal-net: Add mini ospi configuration

Add support for Versal NET mini Octal SPI flash configuration. This runs
from onchip memory, so it has to be compact. Hence only Octal SPI
related settings are enabled.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230614121351.21521-3-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
4 files changed