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fix(cpus): update the rev-var for Cortex-A78AE

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Update the revision and variant information in the
cortex_a78_ae.s and errata ABI file for erratum ID - 2376748
based on the latest SDEN.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1707912/latest

Change-Id: I082aac41adf717b0d5d59046a8933a3f5a3de94f
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
This commit is contained in:
Sona Mathew 2023-10-10 16:48:57 -05:00
parent 92d5b501d4
commit c814619a36
4 changed files with 10 additions and 10 deletions
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4
docs/design/cpu-specific-build-macros.rst
View file

@ -346,8 +346,8 @@ For Cortex-A78 AE, the following errata build flags are defined :
erratum is still open.
- ``ERRATA_A78_AE_2376748`` : This applies errata 2376748 workaround to
Cortex-A78 AE CPU. This needs to be enabled for revisions r0p0 and r0p1. This
erratum is still open.
Cortex-A78AE CPU. This needs to be enabled for revisions r0p0, r0p1 and r0p2.
This erratum is still open.
- ``ERRATA_A78_AE_2395408`` : This applies errata 2395408 workaround to
Cortex-A78AE CPU. This needs to be enabled for revisions r0p0 and r0p1. This

2
lib/cpus/aarch64/cortex_a78_ae.S
View file

@ -70,7 +70,7 @@ workaround_reset_start cortex_a78_ae, ERRATUM(2376748), ERRATA_A78_AE_2376748
sysreg_bit_set CORTEX_A78_AE_ACTLR2_EL1, CORTEX_A78_AE_ACTLR2_EL1_BIT_0
workaround_reset_end cortex_a78_ae, ERRATUM(2376748)
check_erratum_ls cortex_a78_ae, ERRATUM(2376748), CPU_REV(0, 1)
check_erratum_ls cortex_a78_ae, ERRATUM(2376748), CPU_REV(0, 2)
workaround_reset_start cortex_a78_ae, ERRATUM(2395408), ERRATA_A78_AE_2395408
/* --------------------------------------------------------

2
lib/cpus/cpu-ops.mk
View file

@ -352,7 +352,7 @@ CPU_FLAG_LIST += ERRATA_A78_AE_1941500
CPU_FLAG_LIST += ERRATA_A78_AE_1951502
# Flag to apply erratum 2376748 workaround during reset. This erratum applies
# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
# to revisions r0p0, r0p1 and r0p2 of the A78 AE cpu. It is still open.
CPU_FLAG_LIST += ERRATA_A78_AE_2376748
# Flag to apply erratum 2395408 workaround during reset. This erratum applies

2
services/std_svc/errata_abi/errata_abi_main.c
View file

@ -218,7 +218,7 @@ struct em_cpu_list cpu_list[] = {
.cpu_errata_list = {
[0] = {1941500, 0x00, 0x01, ERRATA_A78_AE_1941500},
[1] = {1951502, 0x00, 0x01, ERRATA_A78_AE_1951502},
[2] = {2376748, 0x00, 0x01, ERRATA_A78_AE_2376748},
[2] = {2376748, 0x00, 0x02, ERRATA_A78_AE_2376748},
[3] = {2395408, 0x00, 0x01, ERRATA_A78_AE_2395408},
[4] = {2712574, 0x00, 0x02, ERRATA_A78_AE_2712574, \
ERRATA_NON_ARM_INTERCONNECT},