So far only rpi4 cortexa72 SOCs are one which don’t have crypto are you
aware of some others ?
JK: I do not know other SoCs which do not have crypto. The change is
similar to other
meta/conf/machine/include/arm/armv8a/tune-cortexa*.inc files where crypto
has been added as
separate DEFAULTTUNE.
Regards,
Jagadeesh
On Sun, Dec 5, 2021 at 10:54 PM Khem Raj <raj.k...@gmail.com> wrote:
>
>
> On Sun, Dec 5, 2021 at 3:36 AM Jagadeesh Krishnanjanappa <
> workjagade...@gmail.com> wrote:
>
>> The newly added cortexa72-crypto tune builds programs for armv8a
>> with crc+crypto. Whereas default tune cortexa72 builds programs
>> with armv8a only.
>
>
> There is another patch I sent to add converse infact to support nocrypto
> instead because this change you propose will regress existing cortexa72
> tunes for machines which have crypto aes implemented in hardware and it
> will be not backward compatible since many bsps try to support multiple
> releases
> So far only rpi4 cortexa72 SOCs are one which don’t have crypto are you
> aware of some others ?
>
>>
>>
>> [YOCTO #14641]
>>
>> Signed-off-by: Jagadeesh Krishnanjanappa <workjagade...@gmail.com>
>> ---
>> .../conf/machine/include/arm/armv8a/tune-cortexa72.inc | 10 +++++++---
>> 1 file changed, 7 insertions(+), 3 deletions(-)
>>
>> diff --git a/meta/conf/machine/include/arm/armv8a/tune-cortexa72.inc
>> b/meta/conf/machine/include/arm/armv8a/tune-cortexa72.inc
>> index 2a510bd45b..8c32286c84 100644
>> --- a/meta/conf/machine/include/arm/armv8a/tune-cortexa72.inc
>> +++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa72.inc
>> @@ -6,8 +6,12 @@ TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES',
>> 'cortexa72', ' -mcpu=corte
>> require conf/machine/include/arm/arch-armv8a.inc
>>
>> # Little Endian base configs
>> -AVAILTUNES += "cortexa72"
>> +AVAILTUNES += "cortexa72 cortexa72-crypto"
>> ARMPKGARCH:tune-cortexa72 = "cortexa72"
>> -TUNE_FEATURES:tune-cortexa72 =
>> "${TUNE_FEATURES:tune-armv8a-crc-crypto} cortexa72"
>> -PACKAGE_EXTRA_ARCHS:tune-cortexa72 =
>> "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa72"
>> +ARMPKGARCH:tune-cortexa72-crypto = "cortexa72"
>> +TUNE_FEATURES:tune-cortexa72 = "${TUNE_FEATURES:tune-armv8a}
>> cortexa72"
>> +TUNE_FEATURES:tune-cortexa72-crypto = "${TUNE_FEATURES:tune-cortexa72}
>> crc crypto"
>> +PACKAGE_EXTRA_ARCHS:tune-cortexa72 =
>> "${PACKAGE_EXTRA_ARCHS:tune-armv8} cortexa72"
>> +PACKAGE_EXTRA_ARCHS:tune-cortexa72-crypto =
>> "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa72 cortexa72-crypto"
>> BASE_LIB:tune-cortexa72 = "lib64"
>> +BASE_LIB:tune-cortexa72-crypto = "lib64"
>> --
>> 2.17.1
>>
>>
>>
>>
>>
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