Eric Lee / smarc-uboot

15 May, 2017

1 commit

  • bcc1726a7   spl: add support to booting with ATF ... Browse Code ยป
    12

    ATF(ARM Trusted Firmware) is used by ARM arch64 SoCs, find more infomation
    about ATF at: https://github.com/ARM-software/arm-trusted-firmware

    SPL is considered as BL2 in ATF terminology, it needs to load other parts
    of ATF binary like BL31, BL32, SCP-BL30, and BL33(U-Boot). And needs to
    prepare the parameter for BL31 which including entry and image information
    for all other images. Then the SPL handle PC to BL31 with the parameter,
    the BL31 will do the rest of work and at last get into U-Boot(BL33).

    This patch needs work with patches from Andre for SPL support multi
    binary in FIT.

    The entry point of bl31 and bl33 are still using hard code because we
    still can not get them from the FIT image information.

    Signed-off-by: Kever Yang
    Tested-by: Heiko Stuebner
    Acked-by: Simon Glass
    Reviewed-by: Tom Rini

    Kever Yang