We have enabled the crc extension by default for cortexa72 in patch
("tune-cortexa72: Enable the crc extension by default for cortexa72"),
then the cortexa72-crc seems redundant. So drop it. We also rename the
cortexa72-crc-crypto to cortexa72-crypto. With these changes, it will
break the BSPs which used these two tunes, but it should be easy to fix.
(From OE-Core rev: 03cebdd7ef923a8ac5c8b7c12c7cefe7ca0158db)
(From OE-Core rev: ca4070f327068992de24b00810c019e0b118f6ab)
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[Kevin: Convert to the old style override syntax]
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The crc extension is optional for the ARMv8.0 but is mandatory for the
cortexa72, so there is no reason not to enable it for the cortexa72
tune. With this change, the cortexa72-crc seems redundant. But we
had better to keep it to be compatible with the BSP which already used
that tune.
(From OE-Core rev: ca50267ab568d2f688844cb7c6cd867ed34168db)
(From OE-Core rev: 0e80b75064ba2662fdd80332ff3197cd5e3cd3c9)
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[Kevin: Convert to the old style override syntax]
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The cryptographic unit is optional for the Cortex-A72, but it was
included by default previously. This breaks building systems that
lack this functionality when using tune-cortexa72.inc.
To correct this, add a crypto entry in the tune file. Since CRC is
optional for ARMv8.0, do the same thing while we're at it.
For platforms that had been happily using tune-cortexa72.inc, a slight
degradation of performance will occur using the default. To correct
this, simply add:
DEFAULTTUNE = "cortexa72-crc-crypto"
(From OE-Core rev: 2568d537087adb0b592aa250bf628a7b48c3a9d3)
(From OE-Core rev: ee249ca4d5020c16100e07ee1b5974237de29e29)
Signed-off-by: Jagadeesh Krishnanjanappa <workjagadeesh@gmail.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us> (rewording commit message)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[Kevin: Convert to the old style override syntax]
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Uniformity clean-up, have the individual tunes reference the armv8a TUNE_FEATURES.
(From OE-Core rev: 3ac533127d444f39ad550ce923f494d0eb766ab5)
Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The setting is to modify TUNE_PKGARCH which is filled with
TUNE_PKGARCH_64 or TUNE_PKGARCH_32 in arm-arch64.inc
This lets higher up tune files for arm64 SOCs override them if needed,
this can help building multiple armv8 machines with different tunes in
same workspace.
No need to set TUNE_PKGARCH in tune files as it is synthesized from ARMPKGARCH
Add ARMPKGARCH for aarch64 tunes
(From OE-Core rev: 08433cc58abf0cf3e42b22d20870a50287cfb8bc)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Now that they uses -mcpu, its better to have tune specific build
directories, since aarch64 wont be appropriate any longer
(From OE-Core rev: 030cd9021ef50d71482f6acf0e05fe425038c822)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
SIMD instructions are a mandatory part of armv8a
(they were optional in armv7a), and the gcc docs
also say that they are always enabled.
(From OE-Core rev: 02288c94e99e9dd444d8c1af186b6d89085b7b8b)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
For multilib to work correctly, BASE_LIB overrides must be provided.
(From OE-Core rev: b32ec63e48a3552f2e7f3cc5caf61432af716283)
Signed-off-by: teven Hung (洪于玉) <Steven.Hung@mediatek.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
