[Buildroot] [PATCH 2/8] arm-trusted-firmware: add BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33
Peter Korsgaard
peter at korsgaard.com
Fri Dec 8 12:35:31 UTC 2017
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni at free-electrons.com> writes:
> ATF can be used in different ways:
> - ATF encapsulates U-Boot as the BL33, which is what is done on ARM
> Juno (currently supported in Buildroot) and Marvell platforms (soon
> to be supported)
> - U-Boot encapsulates ATF's BL31, which is what is done on Allwinner
> ARM64 platforms.
> Until now we were assumming the former was always the case, but
> obviously it isn't. Therefore, this patch adds an option that allows
> to explicitly tell ATF that it encapsulates U-Boot as its BL33.
> We adapt the only defconfig that uses ATF so that it enables this
> option as appropriate.
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Committed, thanks.
--
Bye, Peter Korsgaard
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