From patchwork Mon Jan 16 16:04:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 643283 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 654B4C46467 for ; Mon, 16 Jan 2023 16:08:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232475AbjAPQIJ (ORCPT ); Mon, 16 Jan 2023 11:08:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232025AbjAPQHZ (ORCPT ); Mon, 16 Jan 2023 11:07:25 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F9E9241C5; Mon, 16 Jan 2023 08:05:33 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0DBAAB81065; Mon, 16 Jan 2023 16:05:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88228C433EF; Mon, 16 Jan 2023 16:05:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673885130; bh=BRfk0WOJMVJQ0g6gzb8bzQbO/L/4/GqYQAhZHV+SWIg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Ch1sF2XHZse7Ty/yGLrjCrku7Q9y/IpOI1twzw7JGrPwJpozxfcRMfLpDGP5yVKED EzTczLO+c5qcLtpCcpMPeBGb9srvY9LGiB5hkoprKd03koTcpahLPx/p1nMuh1mqq6 L+WKCh0kp5TaI98f8gXjdOJUfkSgsDCqCCMBJsi+qsch4PkgyMx4fIjgoTd0yax0Rv VjCExTE9f/aJiMpRfu5IRin8ctApJXe4A26QuLIpEHmzLvL2i/MaC0kO2gLR4GELVY TqllPXC/iTQYQWoQgqSGVnlC8yYcToCwiGb0GCvYzK0aV/FUUc+j8im3bPXmrPy1bx XX7ckP2jPHW1g== From: Mark Brown Date: Mon, 16 Jan 2023 16:04:38 +0000 Subject: [PATCH v4 03/21] arm64/sysreg: Update system registers for SME 2 and 2.1 MIME-Version: 1.0 Message-Id: <20221208-arm64-sme2-v4-3-f2fa0aef982f@kernel.org> References: <20221208-arm64-sme2-v4-0-f2fa0aef982f@kernel.org> In-Reply-To: <20221208-arm64-sme2-v4-0-f2fa0aef982f@kernel.org> To: Catalin Marinas , Will Deacon , Oleg Nesterov , Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , Shuah Khan Cc: Alan Hayward , Luis Machado , Szabolcs Nagy , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.12-dev-77e06 X-Developer-Signature: v=1; a=openpgp-sha256; l=1507; i=broonie@kernel.org; h=from:subject:message-id; bh=BRfk0WOJMVJQ0g6gzb8bzQbO/L/4/GqYQAhZHV+SWIg=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBjxXWkESxtnGjNFkNhM7rHCgefRvsjIDZTnxQOibp6 ekyJS2+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCY8V1pAAKCRAk1otyXVSH0JFfB/ 96NjdQ6gCljpAd/nlKb214gbriT1C0eTzfcAbiaRXjE858AqHLE5xyTY4B3KNCRKVM0FzmOiAKWk3O zbGUOVXNW1DADOqg/xFV6jWDuOE3kMkTgnhOlrgc0JUT9D8p/Nl+wHZdrKHJbzsake9aCvekoqGh7L FWrlR4HLsJMZoY3DY2r72X5UM7a7A09swSKOXXzXg3YA1dFvTjs98GSlKX0cW8EMdzpPVotm2H4nSy dAUOroxsRzJh13OGg/A+aKlLjItnqyW/FrLesE6f3WPsci0IjksXlcHkkWXVFYxp5CQlIJniOMm/py OXaTcHcVENoEIm6rUBkXUkjSyXPZFk X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org FEAT_SME2 and FEAT_SME2P1 introduce several new SME features which can be enumerated via ID_AA64SMFR0_EL1 and a new register ZT0 access to which is controlled via SMCR_ELn, add the relevant register description. Signed-off-by: Mark Brown --- arch/arm64/tools/sysreg | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 184e58fd5631..13c87d8a42f1 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -894,6 +894,7 @@ EndEnum Enum 27:24 SME 0b0000 NI 0b0001 IMP + 0b0010 SME2 EndEnum Res0 23:20 Enum 19:16 MPAM_frac @@ -975,7 +976,9 @@ Enum 63 FA64 EndEnum Res0 62:60 Enum 59:56 SMEver - 0b0000 IMP + 0b0000 SME + 0b0001 SME2 + 0b0010 SME2p1 EndEnum Enum 55:52 I16I64 0b0000 NI @@ -986,7 +989,19 @@ Enum 48 F64F64 0b0 NI 0b1 IMP EndEnum -Res0 47:40 +Enum 47:44 I16I32 + 0b0000 NI + 0b0101 IMP +EndEnum +Enum 43 B16B16 + 0b0 NI + 0b1 IMP +EndEnum +Enum 42 F16F16 + 0b0 NI + 0b1 IMP +EndEnum +Res0 41:40 Enum 39:36 I8I32 0b0000 NI 0b1111 IMP @@ -999,7 +1014,10 @@ Enum 34 B16F32 0b0 NI 0b1 IMP EndEnum -Res0 33 +Enum 33 BI32I32 + 0b0 NI + 0b1 IMP +EndEnum Enum 32 F32F32 0b0 NI 0b1 IMP @@ -1599,7 +1617,8 @@ EndSysreg SysregFields SMCR_ELx Res0 63:32 Field 31 FA64 -Res0 30:9 +Field 30 EZT0 +Res0 29:9 Raz 8:4 Field 3:0 LEN EndSysregFields