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arm-trusted-firmware/lib/cpus
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Bipin Ravi 74bfe31fd2 fix(cpus): workaround for Neoverse N2 erratum 2009478 
Neoverse N2 erratum 2009478 is a Cat B erratum that applies to
revision r0p0 and is fixed in r0p1. The workaround is to clear
the ED bit for all core error records before setting the PWRDN_EN
bit in CPUPWRCTLR_EL1 to request a power down.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ic5ef58c9e795b90026af1d2b09edc0eea3ceee51
2023-08-29 15:05:56 -05:00
..
aarch32 fix(cpus): flush L2 cache for Cortex-A7/12/15/17 2023-08-10 09:28:52 +02:00
aarch64 fix(cpus): workaround for Neoverse N2 erratum 2009478 2023-08-29 15:05:56 -05:00
cpu-ops.mk fix(cpus): workaround for Neoverse N2 erratum 2009478 2023-08-29 15:05:56 -05:00
errata_report.c fix(cpus): reduce generic_errata_report()'s size 2023-06-15 10:14:59 +01:00