From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 29ECBC4332F for ; Fri, 30 Sep 2022 14:03:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PJ8tCG3WahQbevSWML1sZFpl4FCBw5VxUX+X0awVf9g=; b=nShuyJbS6qaCTp Zd0/T2WrCmcpuJo3PdXiJ3tk6heBwEu3q+mWxBvajDfaXO1QydyMPJY4X7uYezyx+2Ljd8N3gq8/2 g5Ae/5SF98rsR3Jo7nB8eIOgtWELxjkNc4xmhISTQSsA+BSbbZxz4w6chh3i/ys21pQaZT7AnwC+I IyoXkNNHAGEKaT/aEFTQj6Dr/Oydl8aUlKtNz0S2QQF9ESsjkLvUgONP8aKxXAGd4l16cBJY7TsMq U60TqCsRMoTug3I6O1nFrn60QV1kSwZPki89nEROTAPOvZvKBBhiwr9xxX/qy18DDNGjwd5MfpC5u L7H6uUpf4/jWXz2Q4bag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oeGb5-009X2U-Si; Fri, 30 Sep 2022 14:02:35 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oeGat-009WtT-Ld for linux-arm-kernel@lists.infradead.org; Fri, 30 Sep 2022 14:02:25 +0000 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 4E8CE13D5; Fri, 30 Sep 2022 07:02:29 -0700 (PDT) Received: from eglon.cambridge.arm.com (eglon.cambridge.arm.com [10.1.197.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 140E73F792; Fri, 30 Sep 2022 07:02:21 -0700 (PDT) From: James Morse To: linux-arm-kernel@lists.infradead.org Cc: Mark Brown , james.morse@arm.com Subject: [RFC PATCH 01/38] arm64/sysreg: Standardise naming for ID_MMFR0_EL1 Date: Fri, 30 Sep 2022 15:01:34 +0100 Message-Id: <20220930140211.3215348-2-james.morse@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220930140211.3215348-1-james.morse@arm.com> References: <20220930140211.3215348-1-james.morse@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220930_070223_824228_25DD747C X-CRM114-Status: GOOD ( 11.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org To convert the 32bit id registers to use the sysreg generation, they must first have a regular pattern, to match the symbols the script generates. The scripts would like to follow exactly what is in the arm-arm, which uses lower case for some of these feature names. Ensure symbols for the ID_MMFR0_EL1 register have an _EL1 suffix, and use lower case in feature names where the arm-arm does the same. No functional change. Signed-off-by: James Morse --- arch/arm64/include/asm/sysreg.h | 16 ++++++++-------- arch/arm64/kernel/cpufeature.c | 16 ++++++++-------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index debc1c0b2b7f..3e1a4592a50a 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -733,14 +733,14 @@ #define ID_ISAR6_DP_SHIFT 4 #define ID_ISAR6_JSCVT_SHIFT 0 -#define ID_MMFR0_INNERSHR_SHIFT 28 -#define ID_MMFR0_FCSE_SHIFT 24 -#define ID_MMFR0_AUXREG_SHIFT 20 -#define ID_MMFR0_TCM_SHIFT 16 -#define ID_MMFR0_SHARELVL_SHIFT 12 -#define ID_MMFR0_OUTERSHR_SHIFT 8 -#define ID_MMFR0_PMSA_SHIFT 4 -#define ID_MMFR0_VMSA_SHIFT 0 +#define ID_MMFR0_EL1_InnerShr_SHIFT 28 +#define ID_MMFR0_EL1_FCSE_SHIFT 24 +#define ID_MMFR0_EL1_AuxReg_SHIFT 20 +#define ID_MMFR0_EL1_TCM_SHIFT 16 +#define ID_MMFR0_EL1_ShareLvl_SHIFT 12 +#define ID_MMFR0_EL1_OuterShr_SHIFT 8 +#define ID_MMFR0_EL1_PMSA_SHIFT 4 +#define ID_MMFR0_EL1_VMSA_SHIFT 0 #define ID_MMFR4_EVT_SHIFT 28 #define ID_MMFR4_CCIDX_SHIFT 24 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index a51edf3c0214..da82a19200f2 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -402,14 +402,14 @@ struct arm64_ftr_reg arm64_ftr_reg_ctrel0 = { }; static const struct arm64_ftr_bits ftr_id_mmfr0[] = { - S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_INNERSHR_SHIFT, 4, 0xf), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_FCSE_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_MMFR0_AUXREG_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_TCM_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_SHARELVL_SHIFT, 4, 0), - S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_OUTERSHR_SHIFT, 4, 0xf), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_PMSA_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_VMSA_SHIFT, 4, 0), + S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_InnerShr_SHIFT, 4, 0xf), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_FCSE_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_AuxReg_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_TCM_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_ShareLvl_SHIFT, 4, 0), + S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_OuterShr_SHIFT, 4, 0xf), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_PMSA_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_EL1_VMSA_SHIFT, 4, 0), ARM64_FTR_END, }; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel