From patchwork Thu Aug 15 20:48:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Judith Mendez X-Patchwork-Id: 13765139 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 CCF81C3DA7F for ; Thu, 15 Aug 2024 20:49:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version: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:In-Reply-To:References:List-Owner; bh=iTWfizhycS601geLHxvBEQYyxlLaflRpYEEXjAX6VsQ=; b=UWOUobiHBsuZ85oLY23YN6yEsF GKC+FHK37jbigyCaMxLkl3+nFTpwNiCslto51PM+ea7kh1fq0q4aqRQVjWKlQZNF1wGGdXews4UI9 L8BE8jcn9pZO5c4RLXFUyoPoduQE1DotKMD+UKBbmPXHFCF+NnuAheD7Z9Noi1SYsbXY1L6G86FgP qh5zG0cBDqjO8t1Z5mpwKpxObyrkVv5NeQLDPxTbnhw7bJ09jy6V+feLiWuFB6/UqlMPwQbi8fVdy Xe2nLZMFF5X84dSqlXE0uSsNSuKvSPcLUnye5SPSoUymRhM4OC/ZY6876yhWqanOJHBy5YLvKL6ne AwEKmMzw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sehPN-0000000B2Nq-3K1J; Thu, 15 Aug 2024 20:49:21 +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 1sehOi-0000000B2De-3CyF for linux-arm-kernel@lists.infradead.org; Thu, 15 Aug 2024 20:48:42 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47FKmZ5O003231; Thu, 15 Aug 2024 15:48:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1723754915; bh=iTWfizhycS601geLHxvBEQYyxlLaflRpYEEXjAX6VsQ=; h=From:To:CC:Subject:Date; b=YaLmD0SxAhvv++E13TcBbStJ6LHng78Ko0h5wUHqCwQ1Iaj0hXS1CDQea8H3iEJ/c Nv+ChuE6kcr0t5Hs2uPfU3BppGRb3TzY0a6fksFZuwJ+QVJKReMhC7iLY48FWTQYG4 C/hD7ZUoUISRVGsCEkSl2Prg/w38lLn3BZbZM/gs= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47FKmZjK059130 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 15 Aug 2024 15:48:35 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 15 Aug 2024 15:48:34 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE104.ent.ti.com (157.170.170.34) 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; Thu, 15 Aug 2024 15:48:34 -0500 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47FKmYNs052918; Thu, 15 Aug 2024 15:48:34 -0500 From: Judith Mendez To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon CC: Vignesh Raghavendra , , , Jan Kiszka , , Judith Mendez Subject: [PATCH v3 0/6] Add and fix ESM nodes Date: Thu, 15 Aug 2024 15:48:27 -0500 Message-ID: <20240815204833.452132-1-jm@ti.com> X-Mailer: git-send-email 2.46.0 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-20240815_134840_915515_4C57AD05 X-CRM114-Status: GOOD ( 11.68 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The following patch adds ESM nodes and fixes ESM source interrupts for Sitara K3 platforms. Currently watchdog cannot reset the CPU because of misconfiguration or missing ESM node in DT. ESM node was added for am62ax and am65x. For am62px ESM source interrupts are fixed. Comments were also added for clarity on what source interrupts are routed to ESM based on device TRM. ESM nodes like MCU ESM for am65x are added for device completion, currently, some ESM0 events are not routed to MCU ESM, so watchdog cannot reset the CPU using the current implementation. Changes since v2: - Fix commit message for patch 6/6 - cc linux-arm-kernel Judith Mendez (5): arm64: dts: ti: k3-am62a: Add ESM nodes arm64: dts: ti: k3-am62p: Fix ESM interrupt sources arm64: dts: ti: k3-am62: Add comments to ESM nodes arm64: dts: ti: k3-am64: Add more ESM interrupt sources arm64: dts: ti: k3-am65: Add ESM nodes Santhosh Kumar K (1): arm64: dts: ti: k3-am62p: Remove 'reserved' status for ESM arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 8 ++++++++ arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi | 8 ++++++++ arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 3 ++- arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 4 ++-- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 3 ++- arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 3 ++- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 8 ++++++++ arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 8 ++++++++ 10 files changed, 42 insertions(+), 5 deletions(-) Reviewed-by: Bryan Brattlof