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authorWill Deacon <will@kernel.org>2022-03-14 19:00:44 +0000
committerWill Deacon <will@kernel.org>2022-03-14 19:00:44 +0000
commitcd92fdfcfa390ee5dac16f4b533b0c0adc6aff03 (patch)
treebcc3dcdeeb682aff9c2a75ee61c92f985e4c1c9f /arch/arm64/kernel
parentb523d6b80fbcf45f64f5010424a273c32df79e7a (diff)
parentf90205b95368ee2b56fc523abda6c4d514901d9b (diff)
downloadlinux-cd92fdfcfa390ee5dac16f4b533b0c0adc6aff03.tar.bz2
Merge branch 'for-next/errata' into for-next/core
* for-next/errata: arm64: Add cavium_erratum_23154_cpus missing sentinel irqchip/gic-v3: Workaround Marvell erratum 38545 when reading IAR
Diffstat (limited to 'arch/arm64/kernel')
-rw-r--r--arch/arm64/kernel/cpu_errata.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index b217941713a8..6485d8e54cca 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -214,6 +214,21 @@ static const struct arm64_cpu_capabilities arm64_repeat_tlbi_list[] = {
};
#endif
+#ifdef CONFIG_CAVIUM_ERRATUM_23154
+const struct midr_range cavium_erratum_23154_cpus[] = {
+ MIDR_ALL_VERSIONS(MIDR_THUNDERX),
+ MIDR_ALL_VERSIONS(MIDR_THUNDERX_81XX),
+ MIDR_ALL_VERSIONS(MIDR_THUNDERX_83XX),
+ MIDR_ALL_VERSIONS(MIDR_OCTX2_98XX),
+ MIDR_ALL_VERSIONS(MIDR_OCTX2_96XX),
+ MIDR_ALL_VERSIONS(MIDR_OCTX2_95XX),
+ MIDR_ALL_VERSIONS(MIDR_OCTX2_95XXN),
+ MIDR_ALL_VERSIONS(MIDR_OCTX2_95XXMM),
+ MIDR_ALL_VERSIONS(MIDR_OCTX2_95XXO),
+ {},
+};
+#endif
+
#ifdef CONFIG_CAVIUM_ERRATUM_27456
const struct midr_range cavium_erratum_27456_cpus[] = {
/* Cavium ThunderX, T88 pass 1.x - 2.1 */
@@ -425,10 +440,10 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
#endif
#ifdef CONFIG_CAVIUM_ERRATUM_23154
{
- /* Cavium ThunderX, pass 1.x */
- .desc = "Cavium erratum 23154",
+ .desc = "Cavium errata 23154 and 38545",
.capability = ARM64_WORKAROUND_CAVIUM_23154,
- ERRATA_MIDR_REV_RANGE(MIDR_THUNDERX, 0, 0, 1),
+ .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
+ ERRATA_MIDR_RANGE_LIST(cavium_erratum_23154_cpus),
},
#endif
#ifdef CONFIG_CAVIUM_ERRATUM_27456