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Workaround for Neoverse N1 erratum 1207823
authorlauwal01 <lauren.wehrmeister@arm.com>
Mon, 24 Jun 2019 16:35:37 +0000 (11:35 -0500)
committerlauwal01 <lauren.wehrmeister@arm.com>
Tue, 2 Jul 2019 14:15:48 +0000 (09:15 -0500)
commitef5fa7d47741d008f8786f971fc138e6331fb46d
tree04e4a01836834af435291cf27c89353ebd50f191tree | snapshot
parent2017ab241c6634ecc184f09a39e77a06146403b0commit | diff
Workaround for Neoverse N1 erratum 1207823

Neoverse N1 erratum 1207823 is a Cat B erratum [1],
present in older revisions of the Neoverse N1 processor core.
The workaround is to set a bit in the implementation defined
CPUACTLR2_EL1 system register.

[1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.pjdoc-466751330-10325/index.html

Change-Id: Ia932337821f1ef0d644db3612480462a8d924d21
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
docs/design/cpu-specific-build-macros.rst diff | blob | history
include/lib/cpus/aarch64/neoverse_n1.h diff | blob | history
lib/cpus/aarch64/neoverse_n1.S diff | blob | history
lib/cpus/cpu-ops.mk diff | blob | history
Broadcom-s Trusted Firmware A