diff options
Diffstat (limited to 'arch/arm64/kernel/cpu_errata.c')
| -rw-r--r-- | arch/arm64/kernel/cpu_errata.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index a1983c0a872b..93f34b4eca25 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -755,6 +755,23 @@ static const struct midr_range erratum_845719_list[] = { }; #endif +#ifdef CONFIG_ARM64_ERRATUM_843419 +static const struct arm64_cpu_capabilities erratum_843419_list[] = { + { + /* Cortex-A53 r0p[01234] */ + .matches = is_affected_midr_range, + ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 4), + MIDR_FIXED(0x4, BIT(8)), + }, + { + /* Brahma-B53 r0p[0] */ + .matches = is_affected_midr_range, + ERRATA_MIDR_REV(MIDR_BRAHMA_B53, 0, 0), + }, + {}, +}; +#endif + const struct arm64_cpu_capabilities arm64_errata[] = { #ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE { @@ -786,11 +803,11 @@ const struct arm64_cpu_capabilities arm64_errata[] = { #endif #ifdef CONFIG_ARM64_ERRATUM_843419 { - /* Cortex-A53 r0p[01234] */ .desc = "ARM erratum 843419", .capability = ARM64_WORKAROUND_843419, - ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 4), - MIDR_FIXED(0x4, BIT(8)), + .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM, + .matches = cpucap_multi_entry_cap_matches, + .match_list = erratum_843419_list, }, #endif #ifdef CONFIG_ARM64_ERRATUM_845719 |