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Workaround for Neoverse N1 erratum 1130799
authorlauwal01 <[email protected]>
Mon, 24 Jun 2019 16:28:34 +0000 (11:28 -0500)
committerlauwal01 <[email protected]>
Tue, 2 Jul 2019 14:14:54 +0000 (09:14 -0500)
commite34606f2e400c192bac3abeb9b2053b2c91ccd7c
tree0838213c1b952a10706c0198187a124f36a802a7tree | snapshot
parenta601afe1585e8d53afb7c1ea87d0ba7a5bb85bd3commit | diff
Workaround for Neoverse N1 erratum 1130799

Neoverse N1 erratum 1130799 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: I252bc45f9733443ba0503fefe62f50fdea61da6d
Signed-off-by: Lauren Wehrmeister <[email protected]>
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