From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: "Liang, Kan" <kan.liang@linux.intel.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Conor Dooley <conor+dt@kernel.org>,
Douglas Anderson <dianders@chromium.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Ian Rogers <irogers@google.com>, Ingo Molnar <mingo@redhat.com>,
James Clark <james.clark@linaro.org>,
Jiri Olsa <jolsa@kernel.org>,
John Garry <john.g.garry@oracle.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Leo Yan <leo.yan@linux.dev>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mike Leach <mike.leach@linaro.org>,
Namhyung Kim <namhyung@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Peter Zijlstra <peterz@infradead.org>,
Rob Herring <robh@kernel.org>,
Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>,
Will Deacon <will@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org,
linux-renesas-soc@vger.kernel.org, Marc Zyngier <maz@kernel.org>
Subject: [PATCH v4 1/5] arm64: cputype: Add Cortex-A725AE definitions
Date: Wed, 17 Sep 2025 05:30:34 +0000 [thread overview]
Message-ID: <87cy7pabnp.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <87ecs5abp9.wl-kuninori.morimoto.gx@renesas.com>
Add cputype definitions for Cortex-A725AE. These will be used for errata
detection in subsequent patches.
These values can be found in the Cortex-A725AE TRM:
https://developer.arm.com/documentation/102828/0001/
... in Table A-187
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
arch/arm64/include/asm/cputype.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 661735616787e..b10eba7f52476 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/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)
--
2.43.0
next prev parent reply other threads:[~2025-09-17 5:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 5:29 [PATCH v4 0/5] arm64: add R8A78000 support Kuninori Morimoto
2025-09-17 5:30 ` Kuninori Morimoto [this message]
2025-09-17 5:30 ` [PATCH v4 1/5] arm64: cputype: Add Cortex-A725AE definitions Kuninori Morimoto
2025-09-17 11:59 ` Will Deacon
2025-09-18 4:54 ` Kuninori Morimoto
2025-09-17 5:30 ` [PATCH v4 2/5] arm64: errata: Expand speculative SSBS workaround for Cortex-A725AE Kuninori Morimoto
2025-09-17 5:31 ` [PATCH v4 3/5] tools: arm64: Add Cortex-A725AE definitions Kuninori Morimoto
2025-09-17 5:31 ` [PATCH v4 4/5] arm64: dts: renesas: Add R8A78000 X5H DTs Kuninori Morimoto
2025-09-17 15:13 ` Geert Uytterhoeven
2025-09-17 5:31 ` [PATCH v4 5/5] arm64: dts: renesas: R8A78000: Add initial Ironhide support Kuninori Morimoto
2025-09-17 14:58 ` Geert Uytterhoeven
2025-09-18 0:39 ` [PATCH v4 0/5] arm64: add R8A78000 support Rob Herring (Arm)
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