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(parent: 9ec3921) | patch
Check presence of fix for errata 835769 in Cortex-A53
authorJonathan Wright <jonathan.wright@arm.com>
Wed, 28 Mar 2018 15:55:54 +0000 (16:55 +0100)
committerJonathan Wright <jonathan.wright@arm.com>
Thu, 12 Apr 2018 11:12:56 +0000 (12:12 +0100)
commitfe634fa62f9a6182490fb6e3aa6a10959ca7414a
treeda6743acc62a5adadc851ee0d2945dfe1c49fe5btree | snapshot
parent9ec3921c028932aef7b3470dfbecebd11841f4a6commit | diff
Check presence of fix for errata 835769 in Cortex-A53

A fix for errata 835769 may be available in revisions r0p2, r0p3 or r0p4
of the Cortex-A53 processor. The presence of the fix is determined by
checking bit 7 in the REVIDR register.

If the fix is present we report ERRATA_NOT_APPLIES which silences the
erroneous 'missing workaround' warning.

Change-Id: Ib75b008e755e9ac648554ca9398024fdbea4a91a
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>
lib/cpus/aarch64/cortex_a53.S diff | blob | history
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