From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Sat, 22 Jul 2017 23:29:46 +0200 Subject: [Buildroot] [PATCH 3/4 v3] arch/arm: add big.LITTLE cpu variants In-Reply-To: <218ce637cc4876f9f61b8b7bc13e4a59de7505c0.1499592591.git.yann.morin.1998@free.fr> References: <218ce637cc4876f9f61b8b7bc13e4a59de7505c0.1499592591.git.yann.morin.1998@free.fr> Message-ID: <20170722232946.021aed0f@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Sun, 9 Jul 2017 11:30:00 +0200, Yann E. MORIN wrote: > The big.LITTLE configurations can be optimised for by gcc, and a few > users wonder what they should choose when they have such CPUs. > > Add new entries for those big.LITTLE configurations. > > Note: the various combos were added in various gcc versions, but only > really worked in later versions: > > Variant | Introduced in | First built in > ----------+---------------+---------------- > a15-a7 | 4.9 | 4.9 > a17-a7 | 5 | 5 > a57-a53 | 4.9 | 6 > a72-a53 | 5 | 6 > > Signed-off-by: "Yann E. MORIN" > Cc: Thomas Petazzoni > Cc: Thomas De Schampheleire > Cc: Baruch Siach > > --- > Changes v1 -> v2: > - remove superfluous parentheses (Baruch) > --- > arch/Config.in.arm | 38 ++++++++++++++++++++++ > package/gcc/Config.in.host | 5 ++- > .../Config.in | 2 ++ > .../toolchain-external-codesourcery-arm/Config.in | 4 +++ > 4 files changed, 48 insertions(+), 1 deletion(-) Applied to master, thanks. Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com