From nobody Wed Sep 17 10:38:57 2025 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 52979C4332F for ; Wed, 21 Dec 2022 20:40:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234837AbiLUUkk (ORCPT ); Wed, 21 Dec 2022 15:40:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234606AbiLUUke (ORCPT ); Wed, 21 Dec 2022 15:40:34 -0500 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF6ED6580 for ; Wed, 21 Dec 2022 12:40:33 -0800 (PST) Received: by mail-pg1-x531.google.com with SMTP id 7so12440pga.1 for ; Wed, 21 Dec 2022 12:40:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cbFQ+J5fs5BdCa+m7U3HiXNal18DTSvVi/iSf3zznx4=; b=18h10GUg0vVIZjuVhPGsjv6haTyX1xXm0fs1oK6cXpMzO9Q+tV38Yokj9e74NrYojp FeNHxIzWBf2ySgHYIzgLjcGesUuvFH6a+Srq4hqQsWy/p97WPv3c0gdTH2FOIwmniMkW zv6O5Skz7TQf3tDU07Vh8+ZcGaFBCwx7+ORX3ryJurzUZALXh29abwAuL/ZuNcxeD+U/ HVOlKOv3qgi2G+b14vQqmHWCfjxGnohvzeC4FJ2DiYjDFjMv3NLr1MYlyP6M/s1/MD7C hOwrViSfyFkVVjfiCbn4+COqzMKTLuMnlpTg4C6KlTqKKSKr8v/hd1Z+0ijSgB39FxNe JI3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cbFQ+J5fs5BdCa+m7U3HiXNal18DTSvVi/iSf3zznx4=; b=PhjHqYEtxPt6tPfhBh7zm4BGaIwqYtey22XQRZSSgg2iovqqL5karyGh6DDDxG4okj ZopbkzfCk5r8JYiUevv/sFKXAAQWlTlnv5WwfMjG3XzorNKdzHeNyLutoC75hJMfMjBA R7/efNnXju3nFZ2N9xk3smk8psz5erPFDRnZtXnT4c4JmvJp1wxRUYcfd04gSRTj/HB0 6S877VK3hxm1H1VviZ7txOvemq/D60gmKCexL9RYHqaBX0evKrbQXytXrUsTuHrNdpuu bVVslj192UC98cLOeCCo98XGgNCNyydgKDnmuywAk+6191j+1LSgZRvua7eeHCPN3KT2 vM0g== X-Gm-Message-State: AFqh2kp31CW12+NT4bcSaIU6DlC5jTmJM2+a5DhFO24osP/iJDaNzX9i qEB7gMNlbay7mUhNEDlcOy9IRA== X-Google-Smtp-Source: AMrXdXvlAmSAHNGVh71PvP1fhyI+g3oX+xufwQp6Y95KtVUC/TBW27Yvk+rzxZQ57dE++5uVHJO1jA== X-Received: by 2002:a05:6a00:26ee:b0:578:777e:7f18 with SMTP id p46-20020a056a0026ee00b00578777e7f18mr3088234pfw.3.1671655233393; Wed, 21 Dec 2022 12:40:33 -0800 (PST) Received: from fedora.flets-east.jp ([2400:4050:c360:8200:8ae8:3c4:c0da:7419]) by smtp.gmail.com with ESMTPSA id r4-20020aa79884000000b005763c22ea07sm11017784pfl.74.2022.12.21.12.40.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Dec 2022 12:40:33 -0800 (PST) From: Akihiko Odaki Cc: Mark Brown , Marc Zyngier , linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, Mathieu Poirier , Oliver Upton , Suzuki K Poulose , Alexandru Elisei , James Morse , Will Deacon , Catalin Marinas , asahi@lists.linux.dev, Alyssa Rosenzweig , Sven Peter , Hector Martin , Akihiko Odaki Subject: [PATCH v4 2/7] arm64/sysreg: Convert CCSIDR_EL1 to automatic generation Date: Thu, 22 Dec 2022 05:40:11 +0900 Message-Id: <20221221204016.658874-3-akihiko.odaki@daynix.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221221204016.658874-1-akihiko.odaki@daynix.com> References: <20221221204016.658874-1-akihiko.odaki@daynix.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Convert CCSIDR_EL1 to automatic generation as per DDI0487I.a. Signed-off-by: Akihiko Odaki Reviewed-by: Mark Brown --- arch/arm64/include/asm/sysreg.h | 1 - arch/arm64/tools/sysreg | 10 ++++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysre= g.h index 7d301700d1a9..910e960661d3 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -425,7 +425,6 @@ =20 #define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0) =20 -#define SYS_CCSIDR_EL1 sys_reg(3, 1, 0, 0, 0) #define SYS_AIDR_EL1 sys_reg(3, 1, 0, 0, 7) =20 #define SYS_RNDR_EL0 sys_reg(3, 3, 2, 4, 0) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 8f26fe1bedc6..097d6faafc87 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -873,6 +873,16 @@ Sysreg SCXTNUM_EL1 3 0 13 0 7 Field 63:0 SoftwareContextNumber EndSysreg =20 +# The bit layout for CCSIDR_EL1 depends on whether FEAT_CCIDX is implement= ed. +# The following is for case when FEAT_CCIDX is not implemented. +Sysreg CCSIDR_EL1 3 1 0 0 0 +Res0 63:32 +Unkn 31:28 +Field 27:13 NumSets +Field 12:3 Associativity +Field 2:0 LineSize +EndSysreg + Sysreg CLIDR_EL1 3 1 0 0 1 Res0 63:47 Field 46:33 Ttypen --=20 2.38.1