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(parent: 0678587) | patch
ARM: tegra: enable some CPU errata workarounds
authorStephen Warren <swarren@nvidia.com>
Tue, 26 Feb 2013 12:28:28 +0000 (12:28 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Wed, 13 Mar 2013 21:24:14 +0000 (22:24 +0100)
commitc44bb3a30f5a1332176edce1a91c0e2cf666ee8f
tree8d2728b07687ed98d87976b4f300059770258de1tree | snapshot
parent0678587fb6f517d40c461f1d43fe7a6ff430f168commit | diff
ARM: tegra: enable some CPU errata workarounds

Tegra20 has a Cortex A9 r1p1, and Tegra30 has a Cortex A9 r2p9. As such,
some CPU errata exist, and must be worked around.

These must be worked around in the bootloader, since in general, the
kernel (especially a multi-platform kernel) needs to support being
launched in non-secure mode (normal world), and hence may not be able
to write to the CP15 register to enable these workarounds.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
include/configs/tegra20-common.h diff | blob | history
include/configs/tegra30-common.h diff | blob | history
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