From patchwork Tue Oct 22 06:04:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 2000264 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=siemens.com header.i=jan.kiszka@siemens.com header.a=rsa-sha256 header.s=fm1 header.b=LTmWFn9x; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XXhW23tbqz1xtp for ; Tue, 22 Oct 2024 17:05:50 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id DD583891E6; Tue, 22 Oct 2024 08:04:42 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; secure) header.d=siemens.com header.i=jan.kiszka@siemens.com header.b="LTmWFn9x"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 3BECD88F5E; Tue, 22 Oct 2024 08:04:38 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED,RCVD_IN_VALIDITY_RPBL_BLOCKED, SPF_HELO_PASS,SPF_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mta-64-226.siemens.flowmailer.net (mta-64-226.siemens.flowmailer.net [185.136.64.226]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 6BB7888F6C for ; Tue, 22 Oct 2024 08:04:33 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=jan.kiszka@siemens.com Received: by mta-64-226.siemens.flowmailer.net with ESMTPSA id 20241022060433c77011a35c66ea831f for ; Tue, 22 Oct 2024 08:04:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=jan.kiszka@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=DBW4WuJ41Y3HNejY83R0MIL9XPL2w1AnbLRoOx/q8Ho=; b=LTmWFn9xE6Rv1pj/ENgJfPRToi3G5oq81QAToNXPcSJi0N6Kg9akKooePelyASUxR1cESA vNWuLFCm1Ma5NkJC9T+1j+FzHHf6/5H3d6xuxfVQ7/jwMG1aBroxBl//+I4cvV7N/oq8fkjr U/gduWSfGCvyDuXxUOnEKjGSA1I9AR568X8J/dNgWMezyUCLov4ZdCmMpOzhz/W/nrFcbns5 f3RNNe9lZWItXxJKg/L6UhkEF7ayowSfCQ74LUdRxO3VBdCK6vn4WZ+dLKL/MAyvyOSXe7SA dBxHxujtK39J0g/SpyMPfUdlYKmSc7aF7vIbJuqm+4BFSN65QUSzsDRw==; From: Jan Kiszka To: U-Boot Mailing List Cc: Bryan Brattlof , Nishanth Menon Subject: [PATCH v2 07/13] arm64: dts: ti: iot2050: Disable lock-step for all iot2050 boards Date: Tue, 22 Oct 2024 08:04:24 +0200 Message-ID: <00089092a49a5356736e0df553a60b7e1bee97b4.1729577070.git.jan.kiszka@siemens.com> In-Reply-To: References: MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-294854:519-21489:flowmailer X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Li Hua Qian The PG1 A variant of the iot2050 series has been identified which partially lacks support for lock-step mode. This implies that all iot2050 boards can't support this mode. As a result, lock-step mode has been disabled across all iot2050 boards for consistency and to avoid potential issues. Signed-off-by: Li Hua Qian Signed-off-by: Jan Kiszka Link: https://lore.kernel.org/r/d1f5f84db7a1597cd29628a0b503e578367b7b40.1724830741.git.jan.kiszka@siemens.com Signed-off-by: Nishanth Menon [ upstream commit: e0133f883cf115d9e97e704169a9fb6003caefb2 ] (cherry picked from commit 4b4872feb66a9043741819a57af280ffb4a96608) --- dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi | 5 ----- dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi | 5 +++++ dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts | 5 ----- 3 files changed, 5 insertions(+), 10 deletions(-) diff --git a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi index e2584a5efe3..b3c4c0eec3d 100644 --- a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi +++ b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi @@ -9,11 +9,6 @@ * Common bits of the IOT2050 Basic and Advanced variants, PG2 */ -&mcu_r5fss0 { - /* lock-step mode not supported on PG2 boards */ - ti,cluster-mode = <0>; -}; - &main_pmx0 { cp2102n_reset_pin_default: cp2102n-reset-default-pins { pinctrl-single,pins = < diff --git a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi index ef34b851e17..e76828ccf21 100644 --- a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi +++ b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi @@ -635,3 +635,8 @@ ti,fifo-depth = ; }; }; + +&mcu_r5fss0 { + /* lock-step mode not supported on iot2050 boards */ + ti,cluster-mode = <0>; +}; diff --git a/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts b/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts index 29a31891b3d..4968a47f31e 100644 --- a/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts +++ b/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts @@ -22,8 +22,3 @@ compatible = "siemens,iot2050-basic", "ti,am654"; model = "SIMATIC IOT2050 Basic"; }; - -&mcu_r5fss0 { - /* lock-step mode not supported on this board */ - ti,cluster-mode = <0>; -};