From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA29A1DE8B4; Wed, 6 Nov 2024 12:17:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730895436; cv=none; b=HMZVNgGbtcs+8OoDeGpksxsbo61t27nN6kpznUfpZPHLxg0/1Ky0qt4z18dmPXx9L7tShtRCp7bpnWWl+UTUTtHmNP7JorUGpOkv7lTHJc3hssVE0ug/DY1NiJ9VgBuRivXNFwol8eBaDYe37JCILagNvuoraFIw6nOH8JF2xrc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730895436; c=relaxed/simple; bh=lucF8VKbiy+eXFQv03eGM43L4hVq+x2IWkPtrKpFe94=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WtblQCz+ZYpeadi177UcJE4xl9HpkeIL13u0kxw5EB+XFR6OqybsZt3V+90QbQthjY2PWE3g1PjpqsZSTnob836aXiMOt2657pF8tdXBr+n3NUAp3dLlLpGpG2+Ygdrr8StQEfPsnej65jC+fX2vc2nt4oSOqTssP6m2xiDTvhc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=IwQCabKj; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="IwQCabKj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF88EC4CED6; Wed, 6 Nov 2024 12:17:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1730895436; bh=lucF8VKbiy+eXFQv03eGM43L4hVq+x2IWkPtrKpFe94=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IwQCabKjSufABQCDsgPVIMX+bX/3iBm5523FD5tKJQHx3YoAYBHIrALCamIHogkK5 2c/HGwiC66O1nyMorEu2GpLKZ7OLCr3yhSlwqD/1ZXajCSzOcf1wqu1QuHc3IYeAdf PTJOrOo5WqEQrtf0tsYMyOp9di9lIdzGpCvL2aAs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mark Rutland , James Morse , Will Deacon , Catalin Marinas , Sasha Levin Subject: [PATCH 4.19 218/350] arm64: cputype: Add Neoverse-N3 definitions Date: Wed, 6 Nov 2024 13:02:26 +0100 Message-ID: <20241106120326.384709315@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241106120320.865793091@linuxfoundation.org> References: <20241106120320.865793091@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mark Rutland [ Upstream commit 924725707d80bc2588cefafef76ff3f164d299bc ] Add cputype definitions for Neoverse-N3. These will be used for errata detection in subsequent patches. These values can be found in Table A-261 ("MIDR_EL1 bit descriptions") in issue 02 of the Neoverse-N3 TRM, which can be found at: https://developer.arm.com/documentation/107997/0000/?lang=en Signed-off-by: Mark Rutland Cc: James Morse Cc: Will Deacon Link: https://lore.kernel.org/r/20240930111705.3352047-2-mark.rutland@arm.com Signed-off-by: Catalin Marinas [ Mark: trivial backport ] Signed-off-by: Mark Rutland Signed-off-by: Sasha Levin --- 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 e3df8b0c067bf..b8593cebb4ff4 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -98,6 +98,7 @@ #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_NEOVERSE_N3 0xD8E #define APM_CPU_PART_POTENZA 0x000 @@ -143,6 +144,7 @@ #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_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) #define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX) -- 2.43.0