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Diffstat (limited to 'arch/arm64/kernel/cpu_errata.c')
-rw-r--r--arch/arm64/kernel/cpu_errata.c33
1 files changed, 27 insertions, 6 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index b75e917aac46..f6cc67e7626e 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -79,8 +79,9 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
/* Cortex-A57 r0p0 - r1p2 */
.desc = "ARM erratum 832075",
.capability = ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE,
- MIDR_RANGE(MIDR_CORTEX_A57, 0x00,
- (1 << MIDR_VARIANT_SHIFT) | 2),
+ MIDR_RANGE(MIDR_CORTEX_A57,
+ MIDR_CPU_VAR_REV(0, 0),
+ MIDR_CPU_VAR_REV(1, 2)),
},
#endif
#ifdef CONFIG_ARM64_ERRATUM_834220
@@ -88,8 +89,9 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
/* Cortex-A57 r0p0 - r1p2 */
.desc = "ARM erratum 834220",
.capability = ARM64_WORKAROUND_834220,
- MIDR_RANGE(MIDR_CORTEX_A57, 0x00,
- (1 << MIDR_VARIANT_SHIFT) | 2),
+ MIDR_RANGE(MIDR_CORTEX_A57,
+ MIDR_CPU_VAR_REV(0, 0),
+ MIDR_CPU_VAR_REV(1, 2)),
},
#endif
#ifdef CONFIG_ARM64_ERRATUM_845719
@@ -113,8 +115,9 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
/* Cavium ThunderX, T88 pass 1.x - 2.1 */
.desc = "Cavium erratum 27456",
.capability = ARM64_WORKAROUND_CAVIUM_27456,
- MIDR_RANGE(MIDR_THUNDERX, 0x00,
- (1 << MIDR_VARIANT_SHIFT) | 1),
+ MIDR_RANGE(MIDR_THUNDERX,
+ MIDR_CPU_VAR_REV(0, 0),
+ MIDR_CPU_VAR_REV(1, 1)),
},
{
/* Cavium ThunderX, T81 pass 1.0 */
@@ -130,6 +133,24 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
.def_scope = SCOPE_LOCAL_CPU,
.enable = cpu_enable_trap_ctr_access,
},
+#ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003
+ {
+ .desc = "Qualcomm Technologies Falkor erratum 1003",
+ .capability = ARM64_WORKAROUND_QCOM_FALKOR_E1003,
+ MIDR_RANGE(MIDR_QCOM_FALKOR_V1,
+ MIDR_CPU_VAR_REV(0, 0),
+ MIDR_CPU_VAR_REV(0, 0)),
+ },
+#endif
+#ifdef CONFIG_QCOM_FALKOR_ERRATUM_1009
+ {
+ .desc = "Qualcomm Technologies Falkor erratum 1009",
+ .capability = ARM64_WORKAROUND_REPEAT_TLBI,
+ MIDR_RANGE(MIDR_QCOM_FALKOR_V1,
+ MIDR_CPU_VAR_REV(0, 0),
+ MIDR_CPU_VAR_REV(0, 0)),
+ },
+#endif
{
}
};