From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [git commit] arch/Config.in.arm: add Cortex-A57 and Cortex-A72
Date: Tue, 06 Dec 2016 14:20:29 +0100 [thread overview]
Message-ID: <87pol5jisi.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <20161205221749.B2CD87FEC4@busybox.osuosl.org> (Thomas Petazzoni's message of "Mon, 5 Dec 2016 23:07:14 +0100")
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
> commit: https://git.buildroot.net/buildroot/commit/?id=2131f1b3817d594ce24ac9ba263f104077cf7c49
> branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
> Add two popular ARM64 cores to the list of supported cores: Cortex-A57
> and Cortex-A72.
Hmm, do old toolchains know about these cores?
Looking around in gcc.git, it seems like they were added:
a53/a57 in 4.8 for aarch64 / 4.9 for arm
a72 in 5.1 for aarch64/arm
So we need to ensure the older gcc versions cannot be selected when
these variants are selected. We possibly also need to do something for
external toolchains.
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2016-12-06 13:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-05 22:07 [Buildroot] [git commit] arch/Config.in.arm: add Cortex-A57 and Cortex-A72 Thomas Petazzoni
2016-12-06 13:20 ` Peter Korsgaard [this message]
2016-12-06 14:04 ` Thomas Petazzoni
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