From patchwork Mon Aug 26 09:30:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Beleswar Prasad Padhi X-Patchwork-Id: 13777481 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 4BB28C5321E for ; Mon, 26 Aug 2024 09:32:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version: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:In-Reply-To:References:List-Owner; bh=M5c+I3fwFUbb6TlPohBPIc7+gZ7Wuml8QQ0nxOyyRsI=; b=o3NEnwTPKj4aAThZthVVgNtTZu mwwDluwlcy/7SIrodWX3/1S7Y8QEnS+45H7eaHZDAUFvHfZe1dWoGSMnmDnUgZlKH7JHfAkj/GoCH DZ73M9RH4orruIBU5jaFKPsLQegEa7r7NK55mtd8UngLm0PnQaJDHpdjYnhMVRuDgaljFeccused/ yd4hrYRYJYbdApA9T3b6wIDkMNbgkABDZtFkXBgZ7z1Nvn9/NxfMWjIslQlzJLa0EHR8IGmBf9wxY hQdW666toVE4gLoYYauFjQ7qpulnkhjvF3bIGHl4Npi0OKO28DCyoSwZsHQnYIYfMeFTL7ijkvaog 1ut8LQmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1siW57-00000006gN6-3Ewx; Mon, 26 Aug 2024 09:32:13 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1siW3X-00000006ffz-1s5g for linux-arm-kernel@lists.infradead.org; Mon, 26 Aug 2024 09:30:37 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47Q9UTCR113589; Mon, 26 Aug 2024 04:30:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1724664629; bh=M5c+I3fwFUbb6TlPohBPIc7+gZ7Wuml8QQ0nxOyyRsI=; h=From:To:CC:Subject:Date; b=KVl7i6U1jF7Hv9JSTee5ir+NsRUAJ02T0gGgJvh7KFz6qZHuJOLk59ajHJmKundAs S8Bp2XT6/3SMtCgofHLrNPm9/JF9gYAE9bySgj1kGTttfz1+RZWzO4ZEtEz8Z6btMV P5hpgrrW/ofRWB4wenDLM1JnvVn8JjUuH3JWC/9Q= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47Q9UTFr015239 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 26 Aug 2024 04:30:29 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 26 Aug 2024 04:30:28 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 26 Aug 2024 04:30:28 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.227.151]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47Q9UPn9118247; Mon, 26 Aug 2024 04:30:25 -0500 From: Beleswar Padhi To: , , , , , Subject: [PATCH v3 0/7] Switch MAIN R5F clusters to Split-mode for TI K3 Platforms Date: Mon, 26 Aug 2024 15:00:17 +0530 Message-ID: <20240826093024.1183540-1-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240826_023035_707238_342F8B21 X-CRM114-Status: UNSURE ( 7.74 ) X-CRM114-Notice: Please train this message. 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: , Cc: devicetree@vger.kernel.org, u-kumar1@ti.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, hnagalla@ti.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org TI's K3 Platforms (J7200-EVM, J721E-EVM, J721E-SK, J721S2-EVM, AM68-SK, J784S4-EVM, AM69-SK) have multiple R5F clusters in the MAIN domain. All of these clusters are configured for LockStep mode at the moment. Switch all of these R5F clusters to Split mode by default to maximize the number of R5F cores. v3: Changelog: * Nishanth 1) Refactored changes to board level DTS files instead of SoC level dtsi files. Link to v2: https://lore.kernel.org/all/20240821095200.3050878-1-b-padhi@ti.com/ v2: Changelog: 1) Update commit messages to drop "Lockstep-mode" as default mode for early booted remoteprocs. Link to v1: https://lore.kernel.org/all/20240503062414.804209-1-b-padhi@ti.com/ Beleswar Padhi (7): arm64: dts: ti: k3-j7200-som-p0: Switch MAIN R5F cluster to Split-mode arm64: dts: ti: k3-j721e-som-p0: Switch MAIN R5F clusters to Split-mode arm64: dts: ti: k3-j721e-sk: Switch MAIN R5F clusters to Split-mode arm64: dts: ti: k3-j721s2-som-p0: Switch MAIN R5F clusters to Split-mode arm64: dts: ti: k3-am68-sk-som: Switch MAIN R5F clusters to Split-mode arm64: dts: ti: k3-j784s4-evm: Switch MAIN R5F clusters to Split-mode arm64: dts: ti: k3-am69-sk: Switch MAIN R5F clusters to Split-mode arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi | 8 ++++++++ arch/arm64/boot/dts/ti/k3-am69-sk.dts | 12 ++++++++++++ arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 4 ++++ arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 8 ++++++++ arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 8 ++++++++ arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 8 ++++++++ arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 12 ++++++++++++ 7 files changed, 60 insertions(+)