summaryrefslogtreecommitdiffstats
path: root/arch/arm64/kernel/cpu_errata.c
diff options
context:
space:
mode:
authorWill Deacon <will.deacon@arm.com>2019-05-01 16:45:36 +0200
committerWill Deacon <will.deacon@arm.com>2019-05-01 16:45:36 +0200
commit24cf262da1ad303fc940c798aab0bd1bd50e3fc2 (patch)
treeda38a3ae51128dfb959fb53d633201ab4ffb4209 /arch/arm64/kernel/cpu_errata.c
parentMerge branch 'for-next/mitigations' of git://git.kernel.org/pub/scm/linux/ker... (diff)
parentclocksource/arm_arch_timer: Use arch_timer_read_counter to access stable coun... (diff)
downloadlinux-24cf262da1ad303fc940c798aab0bd1bd50e3fc2.tar.xz
linux-24cf262da1ad303fc940c798aab0bd1bd50e3fc2.zip
Merge branch 'for-next/timers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into for-next/core
Conflicts: arch/arm64/Kconfig arch/arm64/include/asm/arch_timer.h
Diffstat (limited to 'arch/arm64/kernel/cpu_errata.c')
-rw-r--r--arch/arm64/kernel/cpu_errata.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 1b9ce0fdd81d..e88d4e7bdfc7 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -682,6 +682,16 @@ static const struct midr_range workaround_clean_cache[] = {
};
#endif
+#ifdef CONFIG_ARM64_ERRATUM_1188873
+static const struct midr_range erratum_1188873_list[] = {
+ /* Cortex-A76 r0p0 to r2p0 */
+ MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0),
+ /* Neoverse-N1 r0p0 to r2p0 */
+ MIDR_RANGE(MIDR_NEOVERSE_N1, 0, 0, 2, 0),
+ {},
+};
+#endif
+
const struct arm64_cpu_capabilities arm64_errata[] = {
#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
{
@@ -801,10 +811,9 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
},
#ifdef CONFIG_ARM64_ERRATUM_1188873
{
- /* Cortex-A76 r0p0 to r2p0 */
.desc = "ARM erratum 1188873",
.capability = ARM64_WORKAROUND_1188873,
- ERRATA_MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0),
+ ERRATA_MIDR_RANGE_LIST(erratum_1188873_list),
},
#endif
#ifdef CONFIG_ARM64_ERRATUM_1165522