| # |
| # Copyright (c) 2014-2023, Arm Limited and Contributors. All rights reserved. |
| # Copyright (c) 2020-2022, NVIDIA Corporation. All rights reserved. |
| # |
| # SPDX-License-Identifier: BSD-3-Clause |
| # |
| |
| include ${MAKE_HELPERS_DIRECTORY}$/build_macros.mk |
| |
| # Cortex A57 specific optimisation to skip L1 cache flush when |
| # cluster is powered down. |
| CPU_FLAG_LIST += SKIP_A57_L1_FLUSH_PWR_DWN |
| |
| # Flag to disable the cache non-temporal hint. |
| # It is enabled by default. |
| A53_DISABLE_NON_TEMPORAL_HINT ?=1 |
| CPU_FLAG_LIST += A53_DISABLE_NON_TEMPORAL_HINT |
| |
| # Flag to disable the cache non-temporal hint. |
| # It is enabled by default. |
| A57_DISABLE_NON_TEMPORAL_HINT ?=1 |
| CPU_FLAG_LIST += A57_DISABLE_NON_TEMPORAL_HINT |
| |
| # Flag to enable higher performance non-cacheable load forwarding. |
| # It is disabled by default. |
| CPU_FLAG_LIST += A57_ENABLE_NONCACHEABLE_LOAD_FWD |
| |
| WORKAROUND_CVE_2017_5715 ?=1 |
| CPU_FLAG_LIST += WORKAROUND_CVE_2017_5715 |
| WORKAROUND_CVE_2018_3639 ?=1 |
| CPU_FLAG_LIST += WORKAROUND_CVE_2018_3639 |
| CPU_FLAG_LIST += DYNAMIC_WORKAROUND_CVE_2018_3639 |
| WORKAROUND_CVE_2022_23960 ?=1 |
| CPU_FLAG_LIST += WORKAROUND_CVE_2022_23960 |
| |
| # Flags to indicate internal or external Last level cache |
| # By default internal |
| CPU_FLAG_LIST += NEOVERSE_Nx_EXTERNAL_LLC |
| |
| # CPU Errata Build flags. |
| # These should be enabled by the platform if the erratum workaround needs to be |
| # applied. |
| |
| # Flag to apply erratum 794073 workaround when disabling mmu. |
| CPU_FLAG_LIST += ERRATA_A9_794073 |
| |
| # Flag to apply erratum 816470 workaround during power down. This erratum |
| # applies only to revision >= r3p0 of the Cortex A15 cpu. |
| CPU_FLAG_LIST += ERRATA_A15_816470 |
| |
| # Flag to apply erratum 827671 workaround during reset. This erratum applies |
| # only to revision >= r3p0 of the Cortex A15 cpu. |
| CPU_FLAG_LIST += ERRATA_A15_827671 |
| |
| # Flag to apply erratum 852421 workaround during reset. This erratum applies |
| # only to revision <= r1p2 of the Cortex A17 cpu. |
| CPU_FLAG_LIST += ERRATA_A17_852421 |
| |
| # Flag to apply erratum 852423 workaround during reset. This erratum applies |
| # only to revision <= r1p2 of the Cortex A17 cpu. |
| CPU_FLAG_LIST += ERRATA_A17_852423 |
| |
| # Flag to apply erratum 855472 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A35 cpu. |
| CPU_FLAG_LIST += ERRATA_A35_855472 |
| |
| # Flag to apply erratum 819472 workaround during reset. This erratum applies |
| # only to revision <= r0p1 of the Cortex A53 cpu. |
| CPU_FLAG_LIST += ERRATA_A53_819472 |
| |
| # Flag to apply erratum 824069 workaround during reset. This erratum applies |
| # only to revision <= r0p2 of the Cortex A53 cpu. |
| CPU_FLAG_LIST += ERRATA_A53_824069 |
| |
| # Flag to apply erratum 826319 workaround during reset. This erratum applies |
| # only to revision <= r0p2 of the Cortex A53 cpu. |
| CPU_FLAG_LIST += ERRATA_A53_826319 |
| |
| # Flag to apply erratum 827319 workaround during reset. This erratum applies |
| # only to revision <= r0p2 of the Cortex A53 cpu. |
| CPU_FLAG_LIST += ERRATA_A53_827319 |
| |
| # Flag to apply erratum 835769 workaround at compile and link time. This |
| # erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this |
| # workaround can lead the linker to create "*.stub" sections. |
| CPU_FLAG_LIST += ERRATA_A53_835769 |
| |
| # Flag to apply erratum 836870 workaround during reset. This erratum applies |
| # only to revision <= r0p3 of the Cortex A53 cpu. From r0p4 and onwards, this |
| # erratum workaround is enabled by default in hardware. |
| CPU_FLAG_LIST += ERRATA_A53_836870 |
| |
| # Flag to apply erratum 843419 workaround at link time. |
| # This erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this |
| # workaround could lead the linker to emit "*.stub" sections which are 4kB |
| # aligned. |
| CPU_FLAG_LIST += ERRATA_A53_843419 |
| |
| # Flag to apply errata 855873 during reset. This errata applies to all |
| # revisions of the Cortex A53 CPU, but this firmware workaround only works |
| # for revisions r0p3 and higher. Earlier revisions are taken care |
| # of by the rich OS. |
| CPU_FLAG_LIST += ERRATA_A53_855873 |
| |
| # Flag to apply erratum 1530924 workaround during reset. This erratum applies |
| # to all revisions of Cortex A53 cpu. |
| CPU_FLAG_LIST += ERRATA_A53_1530924 |
| |
| # Flag to apply erratum 768277 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_768277 |
| |
| # Flag to apply erratum 778703 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_778703 |
| |
| # Flag to apply erratum 798797 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_798797 |
| |
| # Flag to apply erratum 846532 workaround during reset. This erratum applies |
| # only to revision <= r0p1 of the Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_846532 |
| |
| # Flag to apply erratum 903758 workaround during reset. This erratum applies |
| # only to revision <= r0p1 of the Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_903758 |
| |
| # Flag to apply erratum 1221012 workaround during reset. This erratum applies |
| # only to revision <= r1p0 of the Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_1221012 |
| |
| # Flag to apply erratum 1530923 workaround during reset. This erratum applies |
| # to all revisions of Cortex A55 cpu. |
| CPU_FLAG_LIST += ERRATA_A55_1530923 |
| |
| # Flag to apply erratum 806969 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_806969 |
| |
| # Flag to apply erratum 813419 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_813419 |
| |
| # Flag to apply erratum 813420 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_813420 |
| |
| # Flag to apply erratum 814670 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_814670 |
| |
| # Flag to apply erratum 817169 workaround during power down. This erratum |
| # applies only to revision <= r0p1 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_817169 |
| |
| # Flag to apply erratum 826974 workaround during reset. This erratum applies |
| # only to revision <= r1p1 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_826974 |
| |
| # Flag to apply erratum 826977 workaround during reset. This erratum applies |
| # only to revision <= r1p1 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_826977 |
| |
| # Flag to apply erratum 828024 workaround during reset. This erratum applies |
| # only to revision <= r1p1 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_828024 |
| |
| # Flag to apply erratum 829520 workaround during reset. This erratum applies |
| # only to revision <= r1p2 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_829520 |
| |
| # Flag to apply erratum 833471 workaround during reset. This erratum applies |
| # only to revision <= r1p2 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_833471 |
| |
| # Flag to apply erratum 855972 workaround during reset. This erratum applies |
| # only to revision <= r1p3 of the Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_859972 |
| |
| # Flag to apply erratum 1319537 workaround during reset. This erratum applies |
| # to all revisions of Cortex A57 cpu. |
| CPU_FLAG_LIST += ERRATA_A57_1319537 |
| |
| # Flag to apply erratum 855971 workaround during reset. This erratum applies |
| # only to revision <= r0p3 of the Cortex A72 cpu. |
| CPU_FLAG_LIST += ERRATA_A72_859971 |
| |
| # Flag to apply erratum 1319367 workaround during reset. This erratum applies |
| # to all revisions of Cortex A72 cpu. |
| CPU_FLAG_LIST += ERRATA_A72_1319367 |
| |
| # Flag to apply erratum 852427 workaround during reset. This erratum applies |
| # only to revision r0p0 of the Cortex A73 cpu. |
| CPU_FLAG_LIST += ERRATA_A73_852427 |
| |
| # Flag to apply erratum 855423 workaround during reset. This erratum applies |
| # only to revision <= r0p1 of the Cortex A73 cpu. |
| CPU_FLAG_LIST += ERRATA_A73_855423 |
| |
| # Flag to apply erratum 764081 workaround during reset. This erratum applies |
| # only to revision <= r0p0 of the Cortex A75 cpu. |
| CPU_FLAG_LIST += ERRATA_A75_764081 |
| |
| # Flag to apply erratum 790748 workaround during reset. This erratum applies |
| # only to revision <= r0p0 of the Cortex A75 cpu. |
| CPU_FLAG_LIST += ERRATA_A75_790748 |
| |
| # Flag to apply erratum 1073348 workaround during reset. This erratum applies |
| # only to revision <= r1p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1073348 |
| |
| # Flag to apply erratum 1130799 workaround during reset. This erratum applies |
| # only to revision <= r2p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1130799 |
| |
| # Flag to apply erratum 1220197 workaround during reset. This erratum applies |
| # only to revision <= r2p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1220197 |
| |
| # Flag to apply erratum 1257314 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1257314 |
| |
| # Flag to apply erratum 1262606 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1262606 |
| |
| # Flag to apply erratum 1262888 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1262888 |
| |
| # Flag to apply erratum 1275112 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1275112 |
| |
| # Flag to apply erratum 1286807 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1286807 |
| |
| # Flag to apply erratum 1791580 workaround during reset. This erratum applies |
| # only to revision <= r4p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1791580 |
| |
| # Flag to apply erratum 1165522 workaround during reset. This erratum applies |
| # to all revisions of Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1165522 |
| |
| # Flag to apply erratum 1868343 workaround during reset. This erratum applies |
| # only to revision <= r4p0 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1868343 |
| |
| # Flag to apply erratum 1946160 workaround during reset. This erratum applies |
| # only to revisions r3p0 - r4p1 of the Cortex A76 cpu. |
| CPU_FLAG_LIST += ERRATA_A76_1946160 |
| |
| # Flag to apply erratum 2743102 workaround during powerdown. This erratum |
| # applies to all revisions <= r4p1 of the Cortex A76 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A76_2743102 |
| |
| # Flag to apply erratum 1508412 workaround during reset. This erratum applies |
| # only to revision <= r1p0 of the Cortex A77 cpu. |
| CPU_FLAG_LIST += ERRATA_A77_1508412 |
| |
| # Flag to apply erratum 1925769 workaround during reset. This erratum applies |
| # only to revision <= r1p1 of the Cortex A77 cpu. |
| CPU_FLAG_LIST += ERRATA_A77_1925769 |
| |
| # Flag to apply erratum 1946167 workaround during reset. This erratum applies |
| # only to revision <= r1p1 of the Cortex A77 cpu. |
| CPU_FLAG_LIST += ERRATA_A77_1946167 |
| |
| # Flag to apply erratum 1791578 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r1p1, it is still open. |
| CPU_FLAG_LIST += ERRATA_A77_1791578 |
| |
| # Flag to apply erratum 2356587 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r1p1, it is still open. |
| CPU_FLAG_LIST += ERRATA_A77_2356587 |
| |
| # Flag to apply erratum 1800714 workaround during reset. This erratum applies |
| # to revisions <= r1p1 of the Cortex A77 cpu. |
| CPU_FLAG_LIST += ERRATA_A77_1800714 |
| |
| # Flag to apply erratum 2743100 workaround during power down. This erratum |
| # applies to revisions r0p0, r1p0, and r1p1, it is still open. |
| CPU_FLAG_LIST += ERRATA_A77_2743100 |
| |
| # Flag to apply erratum 1688305 workaround during reset. This erratum applies |
| # to revisions r0p0 - r1p0 of the A78 cpu. |
| CPU_FLAG_LIST += ERRATA_A78_1688305 |
| |
| # Flag to apply erratum 1941498 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r1p1 of the A78 cpu. |
| CPU_FLAG_LIST += ERRATA_A78_1941498 |
| |
| # Flag to apply erratum 1951500 workaround during reset. This erratum applies |
| # to revisions r1p0 and r1p1 of the A78 cpu. The issue is present in r0p0 as |
| # well but there is no workaround for that revision. |
| CPU_FLAG_LIST += ERRATA_A78_1951500 |
| |
| # Flag to apply erratum 1821534 workaround during reset. This erratum applies |
| # to revisions r0p0 and r1p0 of the A78 cpu. |
| CPU_FLAG_LIST += ERRATA_A78_1821534 |
| |
| # Flag to apply erratum 1952683 workaround during reset. This erratum applies |
| # to revision r0p0 of the A78 cpu and was fixed in the revision r1p0. |
| CPU_FLAG_LIST += ERRATA_A78_1952683 |
| |
| # Flag to apply erratum 2132060 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_2132060 |
| |
| # Flag to apply erratum 2242635 workaround during reset. This erratum applies |
| # to revisions r1p0, r1p1, and r1p2 of the A78 cpu and is open. The issue is |
| # present in r0p0 as well but there is no workaround for that revision. |
| CPU_FLAG_LIST += ERRATA_A78_2242635 |
| |
| # Flag to apply erratum 2376745 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_2376745 |
| |
| # Flag to apply erratum 2395406 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_2395406 |
| |
| # Flag to apply erratum 2712571 workaround for non-arm interconnect ip. This |
| # erratum applies to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. |
| # It is fixed in r1p2. |
| CPU_FLAG_LIST += ERRATA_A78_2712571 |
| |
| # Flag to apply erratum 2742426 workaround during reset. This erratum |
| # applies to revisions r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still |
| # open. |
| CPU_FLAG_LIST += ERRATA_A78_2742426 |
| |
| # Flag to apply erratum 2772019 workaround during powerdown. This erratum |
| # applies to revisions r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still |
| # open. |
| CPU_FLAG_LIST += ERRATA_A78_2772019 |
| |
| # Flag to apply erratum 2779479 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_2779479 |
| |
| # Flag to apply erratum 1941500 workaround during reset. This erratum applies |
| # to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_AE_1941500 |
| |
| # Flag to apply erratum 1951502 workaround during reset. This erratum applies |
| # to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open. |
| 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. |
| CPU_FLAG_LIST += ERRATA_A78_AE_2376748 |
| |
| # Flag to apply erratum 2395408 workaround during reset. This erratum applies |
| # to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_AE_2395408 |
| |
| # Flag to apply erratum 1827430 workaround during reset. This erratum applies |
| # to revision r0p0 of the A78C cpu. It is fixed in r0p1. |
| CPU_FLAG_LIST += ERRATA_A78C_1827430 |
| |
| # Flag to apply erratum 1827440 workaround during reset. This erratum applies |
| # to revision r0p0 of the A78C cpu. It is fixed in r0p1. |
| CPU_FLAG_LIST += ERRATA_A78C_1827440 |
| |
| # Flag to apply erratum 2712574 workaround for non-arm interconnect ip. This |
| # erratum applies to revisions r0p0, r0p1 and r0p2 of the A78 AE cpu. |
| # It is still open. |
| CPU_FLAG_LIST += ERRATA_A78_AE_2712574 |
| |
| # Flag to apply erratum 2132064 workaround during reset. This erratum applies |
| # to revisions r0p1 and r0p2 of the A78C cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2132064 |
| |
| # Flag to apply erratum 2242638 workaround during reset. This erratum applies |
| # to revisions r0p1 and r0p2 of the A78C cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2242638 |
| |
| # Flag to apply erratum 2376749 workaround during reset. This erratum applies |
| # to revisions r0p1 and r0p2 of the A78C cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2376749 |
| |
| # Flag to apply erratum 2395411 workaround during reset. This erratum applies |
| # to revisions r0p1 and r0p2 of the A78C cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2395411 |
| |
| # Flag to apply erratum 2712575 workaround for non-arm interconnect ip. This |
| # erratum applies to revisions r0p1 and r0p2 of the A78C cpu. |
| # It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2712575 |
| |
| # Flag to apply erratum 2772121 workaround during powerdown. This erratum |
| # applies to revisions r0p0, r0p1 and r0p2 of the A78C cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2772121 |
| |
| # Flag to apply erratum 2779484 workaround during reset. This erratum |
| # applies to revisions r0p1 and r0p2 of the A78C cpu. It is still open. |
| CPU_FLAG_LIST += ERRATA_A78C_2779484 |
| |
| # Flag to apply erratum 1821534 workaround during reset. This erratum applies |
| # to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_X1_1821534 |
| |
| # Flag to apply erratum 1688305 workaround during reset. This erratum applies |
| # to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_X1_1688305 |
| |
| # Flag to apply erratum 1827429 workaround during reset. This erratum applies |
| # to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_X1_1827429 |
| |
| # Flag to apply T32 CLREX workaround during reset. This erratum applies |
| # only to r0p0 and r1p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1043202 |
| |
| # Flag to apply erratum 1073348 workaround during reset. This erratum applies |
| # only to revision r0p0 and r1p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1073348 |
| |
| # Flag to apply erratum 1130799 workaround during reset. This erratum applies |
| # only to revision <= r2p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1130799 |
| |
| # Flag to apply erratum 1165347 workaround during reset. This erratum applies |
| # only to revision <= r2p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1165347 |
| |
| # Flag to apply erratum 1207823 workaround during reset. This erratum applies |
| # only to revision <= r2p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1207823 |
| |
| # Flag to apply erratum 1220197 workaround during reset. This erratum applies |
| # only to revision <= r2p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1220197 |
| |
| # Flag to apply erratum 1257314 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1257314 |
| |
| # Flag to apply erratum 1262606 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1262606 |
| |
| # Flag to apply erratum 1262888 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1262888 |
| |
| # Flag to apply erratum 1275112 workaround during reset. This erratum applies |
| # only to revision <= r3p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1275112 |
| |
| # Flag to apply erratum 1315703 workaround during reset. This erratum applies |
| # to revisions before r3p1 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1315703 |
| |
| # Flag to apply erratum 1542419 workaround during reset. This erratum applies |
| # to revisions r3p0 - r4p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1542419 |
| |
| # Flag to apply erratum 1868343 workaround during reset. This erratum applies |
| # to revision <= r4p0 of the Neoverse N1 cpu. |
| CPU_FLAG_LIST += ERRATA_N1_1868343 |
| |
| # Flag to apply erratum 1946160 workaround during reset. This erratum applies |
| # to revisions r3p0, r3p1, r4p0, and r4p1 of the Neoverse N1 cpu. The issue |
| # exists in revisions r0p0, r1p0, and r2p0 as well but there is no workaround. |
| CPU_FLAG_LIST += ERRATA_N1_1946160 |
| |
| # Flag to apply erratum 2743102 workaround during powerdown. This erratum |
| # applies to all revisions <= r4p1 of the Neoverse N1 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N1_2743102 |
| |
| # Flag to apply erratum 1618635 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse V1 cpu and was fixed in the revision r1p0. |
| CPU_FLAG_LIST += ERRATA_V1_1618635 |
| |
| # Flag to apply erratum 1774420 workaround during reset. This erratum applies |
| # to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_V1_1774420 |
| |
| # Flag to apply erratum 1791573 workaround during reset. This erratum applies |
| # to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_V1_1791573 |
| |
| # Flag to apply erratum 1852267 workaround during reset. This erratum applies |
| # to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_V1_1852267 |
| |
| # Flag to apply erratum 1925756 workaround during reset. This needs to be |
| # enabled for r0p0, r1p0, and r1p1 of the Neoverse V1 core, it is still open. |
| CPU_FLAG_LIST += ERRATA_V1_1925756 |
| |
| # Flag to apply erratum 1940577 workaround during reset. This erratum applies |
| # to revisions r1p0 and r1p1 of the Neoverse V1 cpu. |
| CPU_FLAG_LIST += ERRATA_V1_1940577 |
| |
| # Flag to apply erratum 1966096 workaround during reset. This erratum applies |
| # to revisions r1p0 and r1p1 of the Neoverse V1 CPU and is open. This issue |
| # exists in r0p0 as well but there is no workaround for that revision. |
| CPU_FLAG_LIST += ERRATA_V1_1966096 |
| |
| # Flag to apply erratum 2139242 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_V1_2139242 |
| |
| # Flag to apply erratum 2108267 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_V1_2108267 |
| |
| # Flag to apply erratum 2216392 workaround during reset. This erratum applies |
| # to revisions r1p0 and r1p1 of the Neoverse V1 cpu and is still open. This |
| # issue exists in r0p0 as well but there is no workaround for that revision. |
| CPU_FLAG_LIST += ERRATA_V1_2216392 |
| |
| # Flag to apply erratum 2294912 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_V1_2294912 |
| |
| # Flag to apply erratum 2372203 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0 and r1p1 of the Neoverse V1 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_V1_2372203 |
| |
| # Flag to apply erratum 2701953 workaround to non-arm interconnect ip. This |
| # erratum applies to revisions r0p0, r1p0, r1p1 of the Neoverse V1 cpu, |
| # it is fixed in r1p2. |
| CPU_FLAG_LIST += ERRATA_V1_2701953 |
| |
| # Flag to apply erratum 2743093 workaround during powerdown. This erratum |
| # applies to revisions r0p0, r1p0, r1p1 and r1p2 of the Neoverse V1 cpu and is |
| # still open. |
| CPU_FLAG_LIST += ERRATA_V1_2743093 |
| |
| # Flag to apply erratum 2743233 workaround during powerdown. This erratum |
| # applies to revisions r0p0, r1p0, r1p1 and r1p2 of the Neoverse V1 cpu and is |
| # still open. |
| CPU_FLAG_LIST += ERRATA_V1_2743233 |
| |
| # Flag to apply erratum 2779461 workaround during powerdown. This erratum |
| # applies to revisions r0p0, r1p0, r1p1 and r1p2 of the Neoverse V1 cpu and is |
| # still open. |
| CPU_FLAG_LIST += ERRATA_V1_2779461 |
| |
| # Flag to apply erratum 1987031 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_1987031 |
| |
| # Flag to apply erratum 2081180 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_2081180 |
| |
| # Flag to apply erratum 2083908 workaround during reset. This erratum applies |
| # to revision r2p0 of the Cortex-A710 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_2083908 |
| |
| # Flag to apply erratum 2058056 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_2058056 |
| |
| # Flag to apply erratum 2055002 workaround during reset. This erratum applies |
| # to revision r1p0, r2p0 of the Cortex-A710 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_2055002 |
| |
| # Flag to apply erratum 2017096 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_2017096 |
| |
| # Flag to apply erratum 2267065 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2267065 |
| |
| # Flag to apply erratum 2136059 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2136059 |
| |
| # Flag to apply erratum 2147715 workaround during reset. This erratum applies |
| # to revision r2p0 of the Cortex-A710 CPU and is fixed in revision r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2147715 |
| |
| # Flag to apply erratum 2216384 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2216384 |
| |
| # Flag to apply erratum 2282622 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is still |
| # open. |
| CPU_FLAG_LIST += ERRATA_A710_2282622 |
| |
| # Flag to apply erratum 2291219 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2291219 |
| |
| # Flag to apply erratum 2008768 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2008768 |
| |
| # Flag to apply erratum 2371105 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_A710_2371105 |
| |
| # Flag to apply erratum 2701952 workaround for non-arm interconnect ip. This |
| # erratum applies to revision r0p0, r1p0, r2p0, r2p1 of the Cortex-A710 cpu |
| # and is still open. |
| CPU_FLAG_LIST += ERRATA_A710_2701952 |
| |
| # Flag to apply erratum 2768515 workaround during power down. This erratum |
| # applies to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is |
| # still open. |
| CPU_FLAG_LIST += ERRATA_A710_2768515 |
| |
| # Flag to apply erratum 2002655 workaround during reset. This erratum applies |
| # to revisions r0p0 of the Neoverse-N2 cpu, it is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2002655 |
| |
| # Flag to apply erratum 2067956 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2067956 |
| |
| # Flag to apply erratum 2025414 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2025414 |
| |
| # Flag to apply erratum 2189731 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2189731 |
| |
| # Flag to apply erratum 2138956 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2138956 |
| |
| # Flag to apply erratum 2138953 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2138953 |
| |
| # Flag to apply erratum 2242415 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2242415 |
| |
| # Flag to apply erratum 2138958 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2138958 |
| |
| # Flag to apply erratum 2242400 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2242400 |
| |
| # Flag to apply erratum 2280757 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_N2_2280757 |
| |
| # Flag to apply erraturm 2326639 workaroud during powerdown. This erratum |
| # applies to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1. |
| CPU_FLAG_LIST += ERRATA_N2_2326639 |
| |
| # Flag to apply erratum 2376738 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1. |
| CPU_FLAG_LIST += ERRATA_N2_2376738 |
| |
| # Flag to apply erratum 2388450 workaround during reset. This erratum applies |
| # to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1. |
| CPU_FLAG_LIST += ERRATA_N2_2388450 |
| |
| # Flag to apply erratum 2728475 workaround for non-arm interconnect ip. This |
| # erratum applies to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in |
| # r0p3. |
| CPU_FLAG_LIST += ERRATA_N2_2728475 |
| |
| # Flag to apply erratum 2743089 workaround during during powerdown. This erratum |
| # applies to all revisions <= r0p2 of the Neoverse N2 cpu, it is fixed in r0p3. |
| CPU_FLAG_LIST += ERRATA_N2_2743089 |
| |
| # Flag to apply erratum 2002765 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_X2_2002765 |
| |
| # Flag to apply erratum 2058056 workaround during reset. This erratum applies |
| # to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_X2_2058056 |
| |
| # Flag to apply erratum 2083908 workaround during reset. This erratum applies |
| # to revision r2p0 of the Cortex-X2 cpu and is still open. |
| CPU_FLAG_LIST += ERRATA_X2_2083908 |
| |
| # Flag to apply erratum 2017096 workaround during reset. This erratum applies |
| # only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in |
| # r2p1. |
| CPU_FLAG_LIST += ERRATA_X2_2017096 |
| |
| # Flag to apply erratum 2081180 workaround during reset. This erratum applies |
| # only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in |
| # r2p1. |
| CPU_FLAG_LIST += ERRATA_X2_2081180 |
| |
| # Flag to apply erratum 2216384 workaround during reset. This erratum applies |
| # only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in |
| # r2p1. |
| CPU_FLAG_LIST += ERRATA_X2_2216384 |
| |
| # Flag to apply erratum 2147715 workaround during reset. This erratum applies |
| # only to revision r2p0 of the Cortex-X2 cpu, it is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_X2_2147715 |
| |
| # Flag to apply erratum 2282622 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still |
| # open. |
| CPU_FLAG_LIST += ERRATA_X2_2282622 |
| |
| # Flag to apply erratum 2371105 workaround during reset. This erratum applies |
| # to revision r0p0, r1p0 and r2p0 of the Cortex-X2 cpu and is fixed in r2p1. |
| CPU_FLAG_LIST += ERRATA_X2_2371105 |
| |
| # Flag to apply erratum 2701952 workaround for non-arm interconnect ip. This |
| # erratum applies to revisions r0p0, r1p0, r2p0, r2p1 of the Cortex-x2 cpu |
| # and is still open. |
| CPU_FLAG_LIST += ERRATA_X2_2701952 |
| |
| # Flag to apply erratum 2768515 workaround during power down. This erratum |
| # applies to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is |
| # still open. |
| CPU_FLAG_LIST += ERRATA_X2_2768515 |
| |
| # Flag to apply erratum 2313909 workaround on powerdown. This erratum applies |
| # to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_X3_2313909 |
| |
| # Flag to apply erratum 2615812 workaround on powerdown. This erratum applies |
| # to revisions r0p0, r1p0, r1p1 of the Cortex-X3 cpu, it is still open. |
| CPU_FLAG_LIST += ERRATA_X3_2615812 |
| |
| # Flag to apply erratum 1922240 workaround during reset. This erratum applies |
| # to revision r0p0 of the Cortex-A510 cpu and is fixed in r0p1. |
| CPU_FLAG_LIST += ERRATA_A510_1922240 |
| |
| # Flag to apply erratum 2288014 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3 and r1p0 of the Cortex-A510 cpu and is |
| # fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_A510_2288014 |
| |
| # Flag to apply erratum 2042739 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1 and r0p2 of the Cortex-A510 cpu and is fixed in r0p3. |
| CPU_FLAG_LIST += ERRATA_A510_2042739 |
| |
| # Flag to apply erratum 2041909 workaround during reset. This erratum applies |
| # to revision r0p2 of the Cortex-A510 cpu and is fixed in r0p3. The issue is |
| # present in r0p0 and r0p1 but there is no workaround for those revisions. |
| CPU_FLAG_LIST += ERRATA_A510_2041909 |
| |
| # Flag to apply erratum 2250311 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_A510_2250311 |
| |
| # Flag to apply erratum 2218950 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_A510_2218950 |
| |
| # Flag to apply erratum 2172148 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1. |
| CPU_FLAG_LIST += ERRATA_A510_2172148 |
| |
| # Flag to apply erratum 2347730 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3, r1p0 and r1p1 of the Cortex-A510 CPU, |
| # and is fixed in r1p2. |
| CPU_FLAG_LIST += ERRATA_A510_2347730 |
| |
| # Flag to apply erratum 2371937 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3, r1p0, and r1p1. It is fixed in r1p2. |
| CPU_FLAG_LIST += ERRATA_A510_2371937 |
| |
| # Flag to apply erratum 2666669 workaround during reset. This erratum applies |
| # to revisions r0p0, r0p1, r0p2, r0p3, r1p0, and r1p1. It is fixed in r1p2. |
| CPU_FLAG_LIST += ERRATA_A510_2666669 |
| |
| # Flag to apply erratum 2684597 workaround during powerdown. This erratum |
| # applies to revision r0p0, r0p1, r0p2, r0p3, r1p0, r1p1 and r1p2 of the |
| # Cortex-A510 cpu and is fixed in r1p3. |
| CPU_FLAG_LIST += ERRATA_A510_2684597 |
| |
| # Flag to apply erratum 2719103 workaround for non-arm interconnect ip. This |
| # erratum applies to revisions r0p0, rop1. Fixed in r0p2. |
| CPU_FLAG_LIST += ERRATA_V2_2719103 |
| |
| # Flag to apply erratum 2701951 workaround for non-arm interconnect ip. |
| # This erratum applies to revisions r0p0, r1p0, and r1p1. Its is fixed in r1p2. |
| CPU_FLAG_LIST += ERRATA_A715_2701951 |
| |
| # Flag to apply DSU erratum 798953. This erratum applies to DSUs revision r0p0. |
| # Applying the workaround results in higher DSU power consumption on idle. |
| CPU_FLAG_LIST += ERRATA_DSU_798953 |
| |
| # Flag to apply DSU erratum 936184. This erratum applies to DSUs containing |
| # the ACP interface and revision < r2p0. Applying the workaround results in |
| # higher DSU power consumption on idle. |
| CPU_FLAG_LIST += ERRATA_DSU_936184 |
| |
| # Flag to apply DSU erratum 2313941. This erratum applies to DSUs revisions |
| # r0p0, r1p0, r2p0, r2p1, r3p0, r3p1 and is still open. Applying the workaround |
| # results in higher DSU power consumption on idle. |
| CPU_FLAG_LIST += ERRATA_DSU_2313941 |
| |
| ifneq (${DYNAMIC_WORKAROUND_CVE_2018_3639},0) |
| ifeq (${WORKAROUND_CVE_2018_3639},0) |
| $(error "Error: WORKAROUND_CVE_2018_3639 must be 1 if DYNAMIC_WORKAROUND_CVE_2018_3639 is 1") |
| endif |
| endif |
| |
| # process all flags |
| $(eval $(call default_zeros, $(CPU_FLAG_LIST))) |
| $(eval $(call add_defines, $(CPU_FLAG_LIST))) |
| $(eval $(call assert_booleans, $(CPU_FLAG_LIST))) |
| |
| # Errata build flags |
| ifneq (${ERRATA_A53_843419},0) |
| TF_LDFLAGS_aarch64 += --fix-cortex-a53-843419 |
| endif |
| |
| ifneq (${ERRATA_A53_835769},0) |
| TF_CFLAGS_aarch64 += -mfix-cortex-a53-835769 |
| TF_LDFLAGS_aarch64 += --fix-cortex-a53-835769 |
| endif |
| |
| ifneq ($(filter 1,${ERRATA_A53_1530924} ${ERRATA_A55_1530923} \ |
| ${ERRATA_A57_1319537} ${ERRATA_A72_1319367} ${ERRATA_A76_1165522}),) |
| ERRATA_SPECULATIVE_AT := 1 |
| else |
| ERRATA_SPECULATIVE_AT := 0 |
| endif |