From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/1] arch/arm: Add Cortex-a53 CPU
Date: Fri, 19 Aug 2016 10:03:20 +0200 [thread overview]
Message-ID: <20160819100320.1d2609bd@free-electrons.com> (raw)
In-Reply-To: <1471565224-15625-1-git-send-email-flatmax@flatmax.org>
Hello,
On Fri, 19 Aug 2016 10:07:04 +1000, Matt Flax wrote:
> Adds the Cortex-a53 CPU to the target architecture variant choice. This sets
> the toolchain to use cortex-a53 as the target. The effect is that various
> cortex-a53 tunings are enabled for the compilation of packages.
>
> Signed-off-by: Matt Flax <flatmax@flatmax.org>
The A53 is an ARM64 CPU, so it should rather be added to
Config.in.aarch64 (in which we don't yet have a CPU selection, but that
can be added).
Or are you building a 32 bits ARM system for a Cortex-A53 ? In that
case, adding it to Config.in.arm would be OK, but it's a bit annoying
that we would have to duplicate many ARM CPUs between Config.in.arm and
Config.in.aarch64.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-08-19 8:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-19 0:07 [Buildroot] [PATCH 1/1] arch/arm: Add Cortex-a53 CPU Matt Flax
2016-08-19 8:03 ` Thomas Petazzoni [this message]
2016-08-19 13:32 ` Waldemar Brodkorb
2016-08-19 17:47 ` Khem Raj
2016-08-19 17:49 ` Thomas Petazzoni
2016-08-19 17:54 ` Khem Raj
2016-08-20 4:01 ` Matt Flax
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