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| author | Denys Dmytriyenko <denys@ti.com> | 2016-07-26 05:53:09 +0000 |
|---|---|---|
| committer | Denys Dmytriyenko <denys@ti.com> | 2016-07-27 21:36:05 -0400 |
| commit | 6747b4f3451c9a99c3752467aff2030572d8c5fb (patch) | |
| tree | c4784ee375e69e0a6ec48f327d67e4f89a144376 /conf/machine/include/keystone.inc | |
| parent | 1b656bb030aca7e307ace62f1b2d312c02010852 (diff) | |
| download | meta-ti-6747b4f3451c9a99c3752467aff2030572d8c5fb.tar.gz | |
conf: set lower DEFAULTTUNE across machines
Set DEFAULTTUNE optimization in BSP from specific Cortex level to more generic
armv7a, but keep thumb, neon and hard-float options enabled due to numerous BSP
components requiring them. While enabling additional Cortex optimization might
gain a tiny performance improvement, it makes binary feeds incompatible between
A8, A9 and A15 machines, leads to unnecessary rebuilds and hides potential
packaging or recipe issues. Hence the decision to enable Cortex optimization
should be left to the Distro.
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Diffstat (limited to 'conf/machine/include/keystone.inc')
| -rw-r--r-- | conf/machine/include/keystone.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/conf/machine/include/keystone.inc b/conf/machine/include/keystone.inc index 12533121..dd1cbae9 100644 --- a/conf/machine/include/keystone.inc +++ b/conf/machine/include/keystone.inc | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | SOC_FAMILY = "keystone" | 1 | SOC_FAMILY = "keystone" |
| 2 | require conf/machine/include/soc-family.inc | 2 | require conf/machine/include/soc-family.inc |
| 3 | 3 | ||
| 4 | DEFAULTTUNE ?= "cortexa15thf-neon" | 4 | DEFAULTTUNE ?= "armv7athf-neon" |
| 5 | require conf/machine/include/tune-cortexa15.inc | 5 | require conf/machine/include/tune-cortexa15.inc |
| 6 | 6 | ||
| 7 | PREFERRED_PROVIDER_virtual/kernel = "linux-ti-staging" | 7 | PREFERRED_PROVIDER_virtual/kernel = "linux-ti-staging" |