diff options
Diffstat (limited to 'arch/arm64/kernel/cpu_errata.c')
| -rw-r--r-- | arch/arm64/kernel/cpu_errata.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 2ed2a7657711..0e27f86ee709 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -133,6 +133,27 @@ const struct arm64_cpu_capabilities arm64_errata[] = { MIDR_RANGE(MIDR_THUNDERX_81XX, 0x00, 0x00), }, #endif +#ifdef CONFIG_CAVIUM_ERRATUM_30115 + { + /* Cavium ThunderX, T88 pass 1.x - 2.2 */ + .desc = "Cavium erratum 30115", + .capability = ARM64_WORKAROUND_CAVIUM_30115, + MIDR_RANGE(MIDR_THUNDERX, 0x00, + (1 << MIDR_VARIANT_SHIFT) | 2), + }, + { + /* Cavium ThunderX, T81 pass 1.0 - 1.2 */ + .desc = "Cavium erratum 30115", + .capability = ARM64_WORKAROUND_CAVIUM_30115, + MIDR_RANGE(MIDR_THUNDERX_81XX, 0x00, 0x02), + }, + { + /* Cavium ThunderX, T83 pass 1.0 */ + .desc = "Cavium erratum 30115", + .capability = ARM64_WORKAROUND_CAVIUM_30115, + MIDR_RANGE(MIDR_THUNDERX_83XX, 0x00, 0x00), + }, +#endif { .desc = "Mismatched cache line size", .capability = ARM64_MISMATCHED_CACHE_LINE_SIZE, |