From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Will Deacon <will@kernel.org>,
Suzuki Poulose <suzuki.poulose@arm.com>,
linux-arm-kernel@lists.infradead.org,
Anshuman Khandual <anshuman.khandual@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.16 041/203] arm64: Add Cortex-X2 CPU part definition
Date: Mon, 14 Feb 2022 10:24:45 +0100 [thread overview]
Message-ID: <20220214092511.602851180@linuxfoundation.org> (raw)
In-Reply-To: <20220214092510.221474733@linuxfoundation.org>
From: Anshuman Khandual <anshuman.khandual@arm.com>
[ Upstream commit 72bb9dcb6c33cfac80282713c2b4f2b254cd24d1 ]
Add the CPU Partnumbers for the new Arm designs.
Cc: Will Deacon <will@kernel.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1642994138-25887-2-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 e8fdc10395b6a..999b9149f8568 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -75,6 +75,7 @@
#define ARM_CPU_PART_CORTEX_A77 0xD0D
#define ARM_CPU_PART_CORTEX_A510 0xD46
#define ARM_CPU_PART_CORTEX_A710 0xD47
+#define ARM_CPU_PART_CORTEX_X2 0xD48
#define ARM_CPU_PART_NEOVERSE_N2 0xD49
#define APM_CPU_PART_POTENZA 0x000
@@ -118,6 +119,7 @@
#define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
#define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
#define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
+#define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2)
#define MIDR_NEOVERSE_N2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N2)
#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)
--
2.34.1
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next parent reply other threads:[~2022-02-14 11:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220214092510.221474733@linuxfoundation.org>
2022-02-14 9:24 ` Greg Kroah-Hartman [this message]
2022-02-14 9:24 ` [PATCH 5.16 042/203] arm64: errata: Update ARM64_ERRATUM_[2119858|2224489] with Cortex-X2 ranges Greg Kroah-Hartman
2022-02-14 9:25 ` [PATCH 5.16 062/203] arm64: errata: Add detection for TRBE ignored system register writes Greg Kroah-Hartman
2022-02-14 9:25 ` [PATCH 5.16 063/203] arm64: errata: Add detection for TRBE invalid prohibited states Greg Kroah-Hartman
2022-02-14 9:25 ` [PATCH 5.16 064/203] arm64: errata: Add detection for TRBE trace data corruption Greg Kroah-Hartman
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