diff options
| author | Bipin Ravi <bipin.ravi@arm.com> | 2023-10-17 07:55:55 -0500 |
|---|---|---|
| committer | laurenw-arm <lauren.wehrmeister@arm.com> | 2023-11-02 10:12:36 -0500 |
| commit | d7bc2cb4303088873a715bcaa2ac3e0096b9d7f2 (patch) | |
| tree | a93e47fc9655b7f6e06a4645eb68a328f4db41f0 /services | |
| parent | 68085ad4827ac7daa39767d479d0565daa32cb47 (diff) | |
fix(cpus): workaround for Cortex-A710 erratum 2742423
Cortex-A710 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-1775101/latest
Change-Id: I4d9d3760491f1e6c59b2667c16d59b99cc7979f1
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Diffstat (limited to 'services')
| -rw-r--r-- | services/std_svc/errata_abi/errata_abi_main.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/services/std_svc/errata_abi/errata_abi_main.c b/services/std_svc/errata_abi/errata_abi_main.c index f2ca0d135..108b8ff69 100644 --- a/services/std_svc/errata_abi/errata_abi_main.c +++ b/services/std_svc/errata_abi/errata_abi_main.c @@ -328,8 +328,9 @@ struct em_cpu_list cpu_list[] = { [13] = {2371105, 0x00, 0x20, ERRATA_A710_2371105}, [14] = {2701952, 0x00, 0x21, ERRATA_A710_2701952, \ ERRATA_NON_ARM_INTERCONNECT}, - [15] = {2768515, 0x00, 0x21, ERRATA_A710_2768515}, - [16 ... ERRATA_LIST_END] = UNDEF_ERRATA, + [15] = {2742423, 0x00, 0x21, ERRATA_A710_2742423}, + [16] = {2768515, 0x00, 0x21, ERRATA_A710_2768515}, + [17 ... ERRATA_LIST_END] = UNDEF_ERRATA, } }, #endif /* CORTEX_A710_H_INC */ |