From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Korsgaard Date: Fri, 08 Dec 2017 13:35:31 +0100 Subject: [Buildroot] [PATCH 2/8] arm-trusted-firmware: add BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33 In-Reply-To: <20171203214811.3124-3-thomas.petazzoni@free-electrons.com> (Thomas Petazzoni's message of "Sun, 3 Dec 2017 22:48:05 +0100") References: <20171203214811.3124-1-thomas.petazzoni@free-electrons.com> <20171203214811.3124-3-thomas.petazzoni@free-electrons.com> Message-ID: <874lp11jos.fsf@dell.be.48ers.dk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net >>>>> "Thomas" == Thomas Petazzoni 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 Committed, thanks. -- Bye, Peter Korsgaard