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authorSuzuki K Poulose <suzuki.poulose@arm.com>2018-11-30 17:18:02 +0000
committerWill Deacon <will.deacon@arm.com>2018-12-06 11:47:44 +0000
commita3dcea2c85129716f323d504b087a04200687242 (patch)
treef5b324649e82135dc2ba8cf1020e2ef9c96b64f1 /arch/arm64/kernel/cpu_errata.c
parentf58cdf7e3cab33306efd999c23b4fb606184abf3 (diff)
arm64: capabilities: Merge duplicate entries for Qualcomm erratum 1003
Remove duplicate entries for Qualcomm erratum 1003. Since the entries are not purely based on generic MIDR checks, use the multi_cap_entry type to merge the entries. Cc: Christopher Covington <cov@codeaurora.org> Cc: Will Deacon <will.deacon@arm.com> Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com> Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/cpu_errata.c')
-rw-r--r--arch/arm64/kernel/cpu_errata.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 51f70f60fe3b..bb44635026f8 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -592,6 +592,19 @@ static const struct midr_range cavium_erratum_30115_cpus[] = {
};
#endif
+#ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003
+static const struct arm64_cpu_capabilities qcom_erratum_1003_list[] = {
+ {
+ ERRATA_MIDR_REV(MIDR_QCOM_FALKOR_V1, 0, 0),
+ },
+ {
+ .midr_range.model = MIDR_QCOM_KRYO,
+ .matches = is_kryo_midr,
+ },
+ {},
+};
+#endif
+
#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
static const struct midr_range workaround_clean_cache[] = {
#if defined(CONFIG_ARM64_ERRATUM_826319) || \
@@ -685,16 +698,10 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
},
#ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003
{
- .desc = "Qualcomm Technologies Falkor erratum 1003",
+ .desc = "Qualcomm Technologies Falkor/Kryo erratum 1003",
.capability = ARM64_WORKAROUND_QCOM_FALKOR_E1003,
- ERRATA_MIDR_REV(MIDR_QCOM_FALKOR_V1, 0, 0),
- },
- {
- .desc = "Qualcomm Technologies Kryo erratum 1003",
- .capability = ARM64_WORKAROUND_QCOM_FALKOR_E1003,
- .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
- .midr_range.model = MIDR_QCOM_KRYO,
- .matches = is_kryo_midr,
+ .matches = multi_entry_cap_matches,
+ .match_list = qcom_erratum_1003_list,
},
#endif
#ifdef CONFIG_QCOM_FALKOR_ERRATUM_1009