This series switches the BL33 version of WaRP7 to an mbed Linux specific bootflow.
https://os.mbed.com/blog/entry/Introducing-Arm-Mbed-Linux-OS/ The bootflow for our port to the WaRP7 is: BootROM -> TF-A -> OP-TEE -> u-boot -> Linux with the transition from OP-TEE to Linux also representing the transition from secure to normal world. Here a Trusted-Firmware FIP image contains signed versions of OP-TEE and u-boot and a u-boot FIT image contains Kernel DTB, initrd, bootscript and Kernel. OP-TEE provides a DTB overlay which the bootscript in the FIT image applies to the kernel DTB, prior to hand-off to Linux. Some updates to warp7_bl33 and some minor updates to the shared WaRP7/WaRP7_bl33 code are included. Bryan O'Donoghue (7): warp7_bl33: configs: Enable FIT as the boot.scr format warp7: include: configs: Specify image name of bootscript in FIT warp7: include: configs: Differentiate bootscript address from loadaddr warp7_bl33: configs: Enable CONFIG_OF_LIBFDT warp7_bl33: configs: Enable CONFIG_OF_LIBFDT_OVERLAY warp7: include: configs: Specify an fdtovaddr warp7: Specify a default CONFIG_OPTEE_LOAD_ADDR if non provided configs/warp7_bl33_defconfig | 5 +++++ include/configs/warp7.h | 20 +++++++++++++++++--- 2 files changed, 22 insertions(+), 3 deletions(-) -- 2.21.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
