Zephyr on i.MX93 A55

[Dileepdr]

Hi,

With examples provided to run Zephyr on i.MX93 Cortex-A55, I am able to build hello_world and run on DDR via u-boot prompt.

I want to avoid using u-boot. I referred ATF code, but there is only support to build bl31, I want to achieve "BootROM -> ATF BL2 -> ATF BL31 -> Zephyr", any reference to build BL2 ? 

Also I want to run hello_world example on OCRAM, can you provide the steps and do we also require bootloader here or can we directly load binary to OCRAM via JTAG.

Thanks,

[Dileepdr]

Hi,

I am able to boot zephyr, BootROM --> BL2 --> BL3 --> Zephyr on DDR.

I want to run zephyr on internal RAM. Any reference here ?

Thanks,