[OE-core] [PATCH] Add tune for Cortex-A5 chips

[Khem Raj]

On Monday, October 21, 2013, Ulf Samuelsson <ulf at emagii.com> wrote:
> On 2013-10-21 13:17, Martin Jansa wrote:
>>
>> On Mon, Oct 21, 2013 at 10:59:57AM +0200, Ulf Samuelsson wrote:
>>>
>>> Signed-off-by: Ulf Samuelsson <ulf at emagii.com>
>>> ---
>>>   meta/conf/machine/include/tune-cortexa5.inc |   24
++++++++++++++++++++++++
>>>   1 file changed, 24 insertions(+)
>>>   create mode 100644 meta/conf/machine/include/tune-cortexa5.inc
>>>
>>> diff --git a/meta/conf/machine/include/tune-cortexa5.inc
b/meta/conf/machine/include/tune-cortexa5.inc
>>> new file mode 100644
>>> index 0000000..69c945e
>>> --- /dev/null
>>> +++ b/meta/conf/machine/include/tune-cortexa5.inc
>>> @@ -0,0 +1,24 @@
>>> +DEFAULTTUNE ?= "cortexa5thf"
>>
>> wasn't cortexa5 added already in:
>>
>> commit 50bc63c5c377d9fbb87b3efefc8c6f5473ba642a
>> Author: Andy Voltz <andy.voltz at timesys.com>
>> Date:   Wed Jun 5 11:52:30 2013 -0400
>>
>>      tune-cortexa5.inc: Add tune file for cortex-a5
>>
>> I think that one was better, because it had optional neon support and
>> default DEFAULTTUNE should be something more generic (at least to stay
>> consistent with other tunes) it's DISTRO decision to select common
>> denominator (or more specific tunes for each MACHINE) for binary feeds
>> they want to manage.
>
> Looks like you are right.
> I looked at the openembedded-core in Angstrom master, and it wasn't there.
> (
>     because Angstrom master checks out
>     "openembedded-core/remotes/origin/angstrom-staging-yocto1.3"
> )
>

thats default checkout of setup hopefully will change to 2013.12 release
soon which will be based on dora release
> Sorry.
>
> /Ulf
>
>>
>> see
>> commit a11bdc36a1be18cc5aa14682b2a2c9ee83141f51
>> Author: Martin Jansa <Martin.Jansa at gmail.com>
>> Date:   Tue Oct 2 13:21:08 2012 +0000
>>
>>      tune-*: define more generic DEFAULTTUNE to share feed between
>> machines
>>
>>> +# TUNE_FEATU4RES     = "armv7a vfp callconvention-hard"
>>> +# TARGET_FPU        = "vfp"
>>> +
>>> +require conf/machine/include/arm/arch-armv7a.inc
>>> +
>>> +TUNEVALID[cortexa5] = "Enable Cortex-A5 specific processor
optimizations"
>>> +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexa5",
"-mtune=cortex-a5", "", d)}"
>>> +
>>> +# Little Endian base configs
>>> +AVAILTUNES += "cortexa5 cortexa5t"
>>> +TUNE_FEATURES_tune-cortexa5 = "${TUNE_FEATURES_tune-armv7a} cortexa5"
>>> +TUNE_FEATURES_tune-cortexa5t = "${TUNE_FEATURES_tune-armv7at} cortexa5"
>>> +
>>> +PACKAGE_EXTRA_ARCHS_tune-cortexa5 =
"${PACKAGE_EXTRA_ARCHS_tune-armv7a}"
>>> +PACKAGE_EXTRA_ARCHS_tune-cortexa5t =
"${PACKAGE_EXTRA_ARCHS_tune-armv7at}"
>>> +
>>> +# VFP Tunes
>>> +AVAILTUNES += "cortexa5hf cortexa5thf"
>>> +TUNE_FEATURES_tune-cortexa5hf ?= "${TUNE_FEATURES_tune-armv7ahf}
cortexa5"
>>> +TUNE_FEATURES_tune-cortexa5thf ?= "${TUNE_FEATURES_tune-armv7athf}
cortexa5"
>>> +PACKAGE_EXTRA_ARCHS_tune-cortexa5hf =
"${PACKAGE_EXTRA_ARCHS_tune-armv7ahf}"
>>> +PACKAGE_EXTRA_ARCHS_tune-cortexa5thf =
"${PACKAGE_EXTRA_ARCHS_tune-armv7athf}"
>>> +
>>> --
>>> 1.7.9.5
>>>
>>> _______________________________________________
>>> Openembedded-core mailing list
>>> Openembedded-core at lists.openembedded.org
>>> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
>
> --
> Best Regards
> Ulf Samuelsson
> ulf at emagii.com
> +46 722 427437
>
> _______________________________________________
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> Openembedded-core at lists.openembedded.org
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>
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