Otavio Salvador <otavio.salva...@ossystems.com.br> 于2019年3月26日周二 下午8:23写道:
>
> On Tue, Mar 26, 2019 at 6:23 AM Jun Nie <jun....@linaro.org> wrote:
> >
> > Add default configuration to run u-boot as BL33 in the boot flow case
> > of ATF(ARM Trusted Firmware) -> OPTEE -> U-boot.
> >
> > Signed-off-by: Jun Nie <jun....@linaro.org>
>
> Please base it on pico-imx7d_defconfig so user is asked for the base
> board to use and it provides more flexibility to test.

Thanks for pointing out this part. I should remove CONFIG_DEFAULT_FDT_FILE
actually. Because environment variable fdt_file does not impact what
fdt to use for
booting OS. The dtb file is specified by the argument of FIT
configuration feed to
bootm command in verified boot case with using FIT, such as
"bootm 0x83200000#c...@imx7d-pico.dtb"

>
> --
> Otavio Salvador                             O.S. Systems
> http://www.ossystems.com.br        http://code.ossystems.com.br
> Mobile: +55 (53) 9 9981-7854          Mobile: +1 (347) 903-9750
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