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ccimx9: bootscript: add logic to emulate a ccimx91 on a ccimx93 

Based on the environment variable emulate-cc91:

* Limit the ram memory to 512MB
* Enable the overlay _ov_som_emulate-ccimx91_ccimx93.dtbo
* Disable the npu node

Signed-off-by: Francisco Gil <francisco.gilmartinez@digi.com>
This commit is contained in:
Francisco Gil 2024-09-16 12:24:07 +02:00
parent a5df257864
commit e183f47816
1 changed files with 6 additions and 0 deletions
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6
meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccimx9/boot.txt
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@ -80,6 +80,12 @@ if test "${soc_type}" = "imx93"; then
test "${cpu_type}" = "imx9321"; then
module_has_npu="1"
fi
if test "${emulate-cc91}" = "yes"; then
echo "Emulating a ConnectCore 91 (emulate-cc91=yes)"
module_has_npu="0"
setenv extra_bootargs ${extra_bootargs} mem=512M
setenv overlays _ov_som_emulate-ccimx91_ccimx93.dtbo,${overlays}
fi
fi
if test "${module_has_npu}" = "1" && test -z "${disable_npu}"; then