fix(cpus): workaround for Cortex-X2 erratum 2742423
Cortex-X2 erratum 2742423 is a Cat B erratum that applies to all
revisions <= r2p1 and is still open.
The workaround is to set CPUACTLR5_EL1[56:55] to 2'b01.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I03897dc2a7f908937612c2b66ce7a043c1b7575d
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
diff --git a/services/std_svc/errata_abi/errata_abi_main.c b/services/std_svc/errata_abi/errata_abi_main.c
index 108b8ff..0b263e5 100644
--- a/services/std_svc/errata_abi/errata_abi_main.c
+++ b/services/std_svc/errata_abi/errata_abi_main.c
@@ -380,8 +380,9 @@
[8] = {2371105, 0x00, 0x20, ERRATA_X2_2371105},
[9] = {2701952, 0x00, 0x21, ERRATA_X2_2701952, \
ERRATA_NON_ARM_INTERCONNECT},
- [10] = {2768515, 0x00, 0x21, ERRATA_X2_2768515},
- [11 ... ERRATA_LIST_END] = UNDEF_ERRATA,
+ [10] = {2742423, 0x00, 0x21, ERRATA_X2_2742423},
+ [11] = {2768515, 0x00, 0x21, ERRATA_X2_2768515},
+ [12 ... ERRATA_LIST_END] = UNDEF_ERRATA,
}
},
#endif /* CORTEX_X2_H_INC */