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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78807C433EF for ; Thu, 3 Feb 2022 12:06:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238772AbiBCMGT (ORCPT ); Thu, 3 Feb 2022 07:06:19 -0500 Received: from foss.arm.com ([217.140.110.172]:42460 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350403AbiBCMGP (ORCPT ); Thu, 3 Feb 2022 07:06:15 -0500 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 12BF411D4; Thu, 3 Feb 2022 04:06:15 -0800 (PST) Received: from e121896.arm.com (unknown [10.57.13.234]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8C3CC3F774; Thu, 3 Feb 2022 04:06:13 -0800 (PST) From: James Clark To: suzuki.poulose@arm.com, mathieu.poirier@linaro.org, coresight@lists.linaro.org Cc: leo.yan@linaro.com, mike.leach@linaro.org, James Clark , Leo Yan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 02/15] coresight: Make ETM4x TRCIDR2 register accesses consistent with sysreg.h Date: Thu, 3 Feb 2022 12:05:50 +0000 Message-Id: <20220203120604.128396-3-james.clark@arm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20220203120604.128396-1-james.clark@arm.com> References: <20220203120604.128396-1-james.clark@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a no-op change for style and consistency and has no effect on the binary produced by gcc-11. Signed-off-by: James Clark --- drivers/hwtracing/coresight/coresight-etm4x-core.c | 6 +++--- drivers/hwtracing/coresight/coresight-etm4x.h | 7 +++++++ 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c index 107e81948f76..891cfcd93f94 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c @@ -1110,11 +1110,11 @@ static void etm4_init_arch_data(void *info) /* maximum size of resources */ etmidr2 = etm4x_relaxed_read32(csa, TRCIDR2); /* CIDSIZE, bits[9:5] Indicates the Context ID size */ - drvdata->ctxid_size = BMVAL(etmidr2, 5, 9); + drvdata->ctxid_size = REG_VAL(etmidr2, TRCIDR2_CIDSIZE); /* VMIDSIZE, bits[14:10] Indicates the VMID size */ - drvdata->vmid_size = BMVAL(etmidr2, 10, 14); + drvdata->vmid_size = REG_VAL(etmidr2, TRCIDR2_VMIDSIZE); /* CCSIZE, bits[28:25] size of the cycle counter in bits minus 12 */ - drvdata->ccsize = BMVAL(etmidr2, 25, 28); + drvdata->ccsize = REG_VAL(etmidr2, TRCIDR2_CCSIZE); etmidr3 = etm4x_relaxed_read32(csa, TRCIDR3); /* CCITMIN, bits[11:0] minimum threshold value that can be programmed */ diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index 2bd8ad953b8e..a95df5686b4b 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -147,6 +147,13 @@ #define TRCIDR0_TSSIZE_SHIFT 24 #define TRCIDR0_TSSIZE_MASK GENMASK(4, 0) +#define TRCIDR2_CIDSIZE_SHIFT 5 +#define TRCIDR2_CIDSIZE_MASK GENMASK(4, 0) +#define TRCIDR2_VMIDSIZE_SHIFT 10 +#define TRCIDR2_VMIDSIZE_MASK GENMASK(4, 0) +#define TRCIDR2_CCSIZE_SHIFT 25 +#define TRCIDR2_CCSIZE_MASK GENMASK(3, 0) + /* * System instructions to access ETM registers. * See ETMv4.4 spec ARM IHI0064F section 4.3.6 System instructions -- 2.28.0