Add support for Xilinx versal2 devices which include two new applications
for the xilinx-embeddedsw package.
BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL2_PLM
There is a new PLM (platform loader and manager) application for versal2
devices. The purpose of the PLM is to act as the bootloader for loading the
boot.pdi to configure the DDR memory and then loading arm-trusted-firmware and
u-boot on the Cortex-A78 core 0.
BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL2_ASUFW
Included with versal2 devices is a risc-v based security accelerator called
the ASU (application security unit). The ASUFW is the open-source application
which runs on the ASU.
Versal2 devices simplified the boot process by getting rid of the second
microblaze core called the PSM (processor system manager). There is thus no
longer a need for a separate psmfw application like with the original versal
devices, as this functionality is now fully included in the new PLM for
versal2.
For more information about the Xilinx Versal Gen2 series:
https://www.amd.com/en/products/adaptive-socs-and-fpgas/versal/gen2/ai-edge-series.htmlhttps://www.amd.com/en/products/adaptive-socs-and-fpgas/versal/gen2/prime-series.html
Signed-off-by: Neal Frager <neal.frager@amd.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Neal Frager
c7d703b202