From patchwork Thu Nov 19 16:45:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suzuki K Poulose X-Patchwork-Id: 11918363 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6733C63697 for ; Thu, 19 Nov 2020 16:58:04 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 33DE2221FB for ; Thu, 19 Nov 2020 16:58:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JP3pHU/i" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 33DE2221FB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eWOI5w9T+q4ckQu9/IdexYlBfO3e+DGlHMc1nHs3UDM=; b=JP3pHU/iB3n2gY3FU/WvSog6g A46B5GLgPff81PG1FCPdcFvB8LADTvoZLJynhLouuX+VsDwxpCqjrSEy6H8jgfZCkiUEqiyYmeCJ3 uAiwwMZgRVAJVr9ZfK8aNK906LY/WCtjFJtzL7kLzqMhKMKf3qa1FUYb0u5hbYgvR5K7qnIRYHM/M UE+rob10X38SbK6dojhAFcz2vNG1HYd6UkIMwqqlf3Eut2e+U2NJNyLhv1uEgdcWYuVraDzYNczP1 hQ7K1uCZQoG6U5oB3IXGF7B+7wf7seQPrnbguaBIZJ3hTgtDqYMl1ZcxHyI2ypDoaqwI0aMp616iH eFtMHlMag==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kfnDZ-0004nH-35; Thu, 19 Nov 2020 16:55:34 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kfn4v-00010I-4X for linux-arm-kernel@lists.infradead.org; Thu, 19 Nov 2020 16:46:53 +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 EA0111478; Thu, 19 Nov 2020 08:46:36 -0800 (PST) Received: from ewhatever.cambridge.arm.com (ewhatever.cambridge.arm.com [10.1.197.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5DE8A3F718; Thu, 19 Nov 2020 08:46:35 -0800 (PST) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 24/25] arm64: Add TRFCR_ELx definitions Date: Thu, 19 Nov 2020 16:45:46 +0000 Message-Id: <20201119164547.2982871-25-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20201119164547.2982871-1-suzuki.poulose@arm.com> References: <20201119164547.2982871-1-suzuki.poulose@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201119_114637_706978_229DD552 X-CRM114-Status: GOOD ( 12.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mathieu.poirier@linaro.org, anshuman.khandual@arm.com, Catalin Marinas , coresight@lists.linaro.org, Suzuki K Poulose , linux-kernel@vger.kernel.org, Will Deacon , jonathan.zhouwen@huawei.com, mike.leach@linaro.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jonathan Zhou Add definitions for the Arm v8.4 SelfHosted trace extensions registers. Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Jonathan Zhou [ split the register definitions to separate patch rename some of the symbols ] Signed-off-by: Suzuki K Poulose Acked-by: Catalin Marinas --- arch/arm64/include/asm/sysreg.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index d52c1b3ce589..8bfca08ea839 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -187,6 +187,7 @@ #define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6) #define SYS_ZCR_EL1 sys_reg(3, 0, 1, 2, 0) +#define SYS_TRFCR_EL1 sys_reg(3, 0, 1, 2, 1) #define SYS_TTBR0_EL1 sys_reg(3, 0, 2, 0, 0) #define SYS_TTBR1_EL1 sys_reg(3, 0, 2, 0, 1) @@ -462,6 +463,7 @@ #define SYS_PMCCFILTR_EL0 sys_reg(3, 3, 14, 15, 7) #define SYS_ZCR_EL2 sys_reg(3, 4, 1, 2, 0) +#define SYS_TRFCR_EL2 sys_reg(3, 4, 1, 2, 1) #define SYS_DACR32_EL2 sys_reg(3, 4, 3, 0, 0) #define SYS_SPSR_EL2 sys_reg(3, 4, 4, 0, 0) #define SYS_ELR_EL2 sys_reg(3, 4, 4, 0, 1) @@ -814,6 +816,7 @@ #define ID_AA64MMFR2_CNP_SHIFT 0 /* id_aa64dfr0 */ +#define ID_AA64DFR0_TRACE_FILT_SHIFT 40 #define ID_AA64DFR0_DOUBLELOCK_SHIFT 36 #define ID_AA64DFR0_PMSVER_SHIFT 32 #define ID_AA64DFR0_CTX_CMPS_SHIFT 28 @@ -988,6 +991,14 @@ /* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */ #define SYS_MPIDR_SAFE_VAL (BIT(31)) +#define TRFCR_ELx_TS_SHIFT 5 +#define TRFCR_ELx_TS_VIRTUAL ((0x1) << TRFCR_ELx_TS_SHIFT) +#define TRFCR_ELx_TS_GUEST_PHYSICAL ((0x2) << TRFCR_ELx_TS_SHIFT) +#define TRFCR_ELx_TS_PHYSICAL ((0x3) << TRFCR_ELx_TS_SHIFT) +#define TRFCR_EL2_CX BIT(3) +#define TRFCR_ELx_ExTRE BIT(1) +#define TRFCR_ELx_E0TRE BIT(0) + #ifdef __ASSEMBLY__ .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30