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c7034bb57b
Updated makeFlags as latest buildArmTrustedFirmware specifies CC and LD explicitly, which doesn't work well with the nxp imx8mp-evk platform. Signed-off-by: Ganga Ram <Ganga.Ram@tii.ae>
NXP i.MX8 SOC family support
1. Supported devices
- i.MX8QuadMax Multisensory Enablement Kit (imx8qm-mek) - device-specific U-boot and Linux kernel, nixos configuration example.
- i.MX8QuadXPlus Multisensory Enablement Kit (imx8qxp-mek) - device-specific U-Boot and Linux kernel.
2. How to use
2.1 For imx8qm-mek
Currently this NXP overlay is used for generating EFI-bootable NixOS images. I recommend to use Tow-Boot as a bootloader, but U-Boot from this overlay can also be used. U-Boot was tested separately from NixOS.
Code snippet example that enables imx8qm configuration:
{ nixos-hardware, }: {
system = "aarch64-linux";
modules = [
nixos-hardware.nixosModules.imx8qm-mek
];
}
2.2 For imx8mq-evk/imx8mp-evk
This NXP overlay is used for generating sdimage.
Current configuration uses uboot as a bootloader. It provides an options to use optee-os which is currently disabled. It can be enabled using enable-tee boolean argument avalable in imx8m<q/p>-boot.nix, which is false by default.
Code snippet example that enables 'imx8mp-evk/emx8mq-evk' configuration:
{ nixos-hardware, }: {
system = "aarch64-linux";
modules = [
nixos-hardware.nixosModules.imx8mp-evk #For imx8mp-evk
#nixos-hardware.nixosModules.imx8mq-evk #For imx8mq-evk
];
}