arm-trusted-firmware/lib
Ryan Everett db7eb68817 fix(cpus): workaround for Cortex-X4 erratum 3076789
Cortex-X4 erratum 3076789 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set chicken bits CPUACTLR3_EL1[14:13]=0b11
and CPUACTLR_EL1[52] = 1.
Expected performance degradation is < 0.5%, but isolated
benchmark components might see higher impact.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2432808/latest

Change-Id: Ib100bfab91efdb6330fdcdac127bcc5732d59196
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
2024-09-30 13:49:13 +01:00
..
aarch32 chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
aarch64 feat(gpt): add support for large GPT mappings 2024-05-14 10:36:42 +02:00
bl_aux_params chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
compiler-rt chore(compiler-rt): update compiler-rt source files 2024-05-10 11:24:49 +02:00
coreboot chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
cpus fix(cpus): workaround for Cortex-X4 erratum 3076789 2024-09-30 13:49:13 +01:00
debugfs chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
el3_runtime feat(cm): handle asymmetry for FEAT_TCR2 2024-09-05 16:28:23 +01:00
extensions feat(cm): handle asymmetry for FEAT_TCR2 2024-09-05 16:28:23 +01:00
fconf feat(fconf): support signing-key in root cert node 2024-01-18 13:18:09 -06:00
gpt_rme chore(gpt): fix typo in comment 2024-09-17 18:16:00 +02:00
libc fix(libc): memset inclusion to libc makefiles 2024-02-02 09:49:01 +01:00
libfdt build(libfdt): introduce include guards 2024-05-10 11:58:45 +00:00
locks feat(locks): add bitlock 2024-04-15 12:14:16 +01:00
mpmm fix(errata): workaround for Cortex-A510 erratum 2250311 2022-02-24 23:30:41 +02:00
optee chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
pmf feat((smccc): add version FID for PMF 2024-05-06 09:42:11 -05:00
psa feat(psa): introduce generic library for CCA attestation 2024-06-07 11:40:08 +01:00
psci fix(psci): fix parent parsing in psci_is_last_cpu_to_idle_at_pwrlvl 2024-08-06 09:20:29 +01:00
romlib build: determine toolchain tools dynamically 2024-09-10 09:47:06 +00:00
semihosting chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
stack_protector chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
transfer_list feat(handoff): fix register convention r1/x1 value on transfer list 2024-07-22 15:54:44 +01:00
utils chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
xlat_mpu refactor(cpufeat): add macro to simplify is_feat_xx_present 2024-05-02 12:16:16 -05:00
xlat_tables refactor(cpufeat): add macro to simplify is_feat_xx_present 2024-05-02 12:16:16 -05:00
xlat_tables_v2 fix(xlat): correct attribute retrieval in a RME enabled system 2024-07-22 14:14:33 +02:00
zlib chore(zlib): update zlib to version 1.3 2023-11-06 21:13:38 +00:00