It seems imx8mp dos not support A/B OTA support as https://github.com/nxp-imx/imx-atf/blob/616a4588f333522d50a55bedd2b9a90a51474a75/plat/imx/imx8m/gpc_...( imx_src_handler) does not have the logic to read SRC_GPR10_OFFSET with SRC_GPR10_PERSIST_SECONDARY_BOOT.
Does A/B OTA update is supported is supported via some other method or some other branch?
Hello,
Sorry no, It don't support.
Regards