From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 86DE819882E for ; Fri, 9 Aug 2024 09:58:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723197489; cv=none; b=NTQrh/V/Mr8e+ygqjxSB0kEGrJHloqE6cpH+WdRw4fqumX4iFoplQbjZ/fI6jzgXcKx+UfkuW0RJIxqp607qH5CaXNkouA0YRe7/2AS2/kA+OkTo7Mf0wcT6JORN08Qojq8K8zqYSnYA3LEJsdkCVvtH45hR+yQpi7dlZcQJ+XQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723197489; c=relaxed/simple; bh=cRaFYbL76AizoQHRcaycVPrcZD0ULBkP/qGQEYFr0m0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ZPUF1wfeovfCvLmetj/TXT8lQ+RPBAUsT8jJCJjGFeO1zA71gMSVoAyUbB7t6KIRFlhTpee9eXMdiCKQC3+4+Qc/lZMeYPPQc1/C7Ofo8vNzc9eEv+iPYbfLcBY15aqBiXFAwlqdm3iVygWhEy0dT046RnktUoGU4DUSh59XWqg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C69F213D5; Fri, 9 Aug 2024 02:58:33 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id A6DE93F766; Fri, 9 Aug 2024 02:58:06 -0700 (PDT) From: Mark Rutland To: stable@vger.kernel.org Cc: anshuman.khandual@arm.com, bwicaksono@nvidia.com, catalin.marinas@arm.com, james.clark@arm.com, james.morse@arm.com, mark.rutland@arm.com, will@kernel.org Subject: [PATCH 6.6.y 04/13] arm64: cputype: Add Neoverse-V3 definitions Date: Fri, 9 Aug 2024 10:57:36 +0100 Message-Id: <20240809095745.3476191-5-mark.rutland@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240809095745.3476191-1-mark.rutland@arm.com> References: <20240809095745.3476191-1-mark.rutland@arm.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit [ Upstream commit 0ce85db6c2141b7ffb95709d76fc55a27ff3cdc1 ] Add cputype definitions for Neoverse-V3. These will be used for errata detection in subsequent patches. These values can be found in Table B-249 ("MIDR_EL1 bit descriptions") in issue 0001-04 of the Neoverse-V3 TRM, which can be found at: https://developer.arm.com/documentation/107734/0001/?lang=en Signed-off-by: Mark Rutland Cc: Catalin Marinas Cc: James Morse Cc: Will Deacon Link: https://lore.kernel.org/r/20240508081400.235362-4-mark.rutland@arm.com Signed-off-by: Will Deacon [ Mark: trivial backport ] Signed-off-by: Mark Rutland --- 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 b810b1f03746c..7b32b99023a21 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -88,6 +88,7 @@ #define ARM_CPU_PART_CORTEX_A78C 0xD4B #define ARM_CPU_PART_NEOVERSE_V2 0xD4F #define ARM_CPU_PART_CORTEX_X4 0xD82 +#define ARM_CPU_PART_NEOVERSE_V3 0xD84 #define APM_CPU_PART_XGENE 0x000 #define APM_CPU_VAR_POTENZA 0x00 @@ -163,6 +164,7 @@ #define MIDR_CORTEX_A78C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78C) #define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2) #define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4) +#define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3) #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) #define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX) -- 2.30.2