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-rw-r--r--arch/arm64/kernel/cpu_errata.c21
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,