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| author | Bo Yan <byan@nvidia.com> | 2013-03-25 13:27:41 -0700 |
|---|---|---|
| committer | Mrutyunjay Sawant <msawant@nvidia.com> | 2013-03-26 03:24:28 -0700 |
| commit | 2340401e2dec7228bcc5d9074c310d0146454736 (patch) | |
| tree | 5061fc2f788b0a96314b8e25cd7f2308cdf5489c /sound | |
| parent | b2fa463444ecde860549e3ef01a1b70087eba775 (diff) | |
ARM errata: Writing ACTLR.SMP when the L2 cache has been idle for an extended period may not work correctly
This workaround is for ARM errata 799270 which is applicable to
Cortex-A15 up to revision R2P4. The workaround is to read from
a device register and create a data dependency between this read
and the modification of ACTLR.
Change-Id: I26813f17a8a9c6a90446ddeb943ef318e3c69770
Signed-off-by: Bo Yan <byan@nvidia.com>
Reviewed-on: http://git-master/r/212770
Reviewed-by: Bobby Meeker <bmeeker@nvidia.com>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions