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(parent: f96bdab) | patch
ARC: Invalidate instruction and data caches early on boot
authorEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Tue, 16 Jan 2018 18:52:25 +0000 (21:52 +0300)
committerAlexey Brodkin <abrodkin@synopsys.com>
Fri, 19 Jan 2018 14:59:35 +0000 (17:59 +0300)
commitb28889aeff3d27b2789eb6b1ae69541838970f08
tree035547cf0052042c0da6c6e375a21910150e7110tree | snapshot
parentf96bdab6fce1ec3fe4209610975b93bf34fa2cbccommit | diff
ARC: Invalidate instruction and data caches early on boot

This is useful to make sure no stale data exists in caches after bootloaders.

The worst thing could be some lines of cache were locked in a bootloader
for example during DDR recalibration and never unlocked. This may lead
to really unpredictable issues later down the line.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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