[PATCH] tools: arm64: Add Cortex-A720AE definitions
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Tue Sep 23 19:50:52 PDT 2025
Add cputype definitions for Cortex-A720AE. These will be used for errata
detection in subsequent patches.
These values can be found in the Cortex-A720AE TRM:
https://developer.arm.com/documentation/102828/0001/
... in Table A-187
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Acked-by: Will Deacon <will at kernel.org>
---
- Originally it was included on other patch-set, but separated
tools/arch/arm64/include/asm/cputype.h | 2 ++
tools/perf/util/arm-spe.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h
index 139d5e87dc95..0192dc7ec9ca 100644
--- a/tools/arch/arm64/include/asm/cputype.h
+++ b/tools/arch/arm64/include/asm/cputype.h
@@ -96,6 +96,7 @@
#define ARM_CPU_PART_NEOVERSE_V3 0xD84
#define ARM_CPU_PART_CORTEX_X925 0xD85
#define ARM_CPU_PART_CORTEX_A725 0xD87
+#define ARM_CPU_PART_CORTEX_A720AE 0xD89
#define ARM_CPU_PART_NEOVERSE_N3 0xD8E
#define APM_CPU_PART_XGENE 0x000
@@ -185,6 +186,7 @@
#define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3)
#define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925)
#define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)
+#define MIDR_CORTEX_A720AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720AE)
#define MIDR_NEOVERSE_N3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N3)
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
#define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index 71be979f5077..9561951a0055 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -571,6 +571,7 @@ static int arm_spe__synth_instruction_sample(struct arm_spe_queue *speq,
static const struct midr_range common_ds_encoding_cpus[] = {
MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A720AE),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A725),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X1C),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X3),
--
2.43.0
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