[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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