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 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 4215DC79FA1 for ; Fri, 11 Sep 2026 05:17:19 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=6cHk0+hnAX9Svvvs+mCcXDWD9wHRA7o3iDSgCfFA1pw=; b=sUlcFgLsii76I1q1G8WUdKvfZC b9e1g38wrbmIZYAx7PXIdmKQpsL3s9uma5UHSCz4jrg6kDIT6tP3Fl1l4F9G7x8XmWLeTYCKd8Usn ov2Todt8ugOcbaGtWZOMst7D/lbulvuMS+dwd36B4lcJ8eE2plY1GeevP8z7zxQV15XA0u2duYTUf BOOGhjHE1aoJZaaMAHV2hyJtcIJ0u9OxPw3FczcsCcn6DoxfL3KhM/4Klb3RGtm6OfcjqljHMcuch hvOLaXVRLXcHUSIhqcR7O9xOL8JyyDJeNHqPgGxwF0B7Xnz/g1Fyfvfr5iQZireEWwVsoVHcAYJtP X/4w4ezQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4tdP-0000000Fqy3-1PjC; Fri, 11 Sep 2026 05:17:11 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4tdL-0000000Fqw9-3XDS for linux-arm-kernel@lists.infradead.org; Fri, 11 Sep 2026 05:17:10 +0000 Received: from francesco-nb (unknown [185.12.129.179]) by mail11.truemail.it (Postfix) with ESMTPA id C948022A64; Fri, 11 Sep 2026 07:16:33 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1789103820; bh=6cHk0+hnAX9Svvvs+mCcXDWD9wHRA7o3iDSgCfFA1pw=; h=From:To:Subject; b=KXTKyW7vyrweoTFKVl3jbpQv2colBXTi8jZtGIQa6s8uV/fgX49ruW8jObGT6YbHn TcBSMohJtTp3biq8c400SoWs8ubmZRA1h3gaQjJ6sKlHefSWCZ1f31aJYVGvvsHC3q EhdcsSTRQx1uxqGMIls6GOyE/Ggwkge3R62zwFVwtbaanhMfVgLT4TfQKKlbSMmKmq 4OQXmK4BsOO+E3sq/81k0Mj7aMWMzI37vsj/zFxi9dOsvNkDAw/ubgmdzdLtcY5QJN 2B+PoMgWU7z+/aOxu0/Cs2XidbbDWzOhwS/nBbhVheqpYntdBjNpWVSAbKjppgfhIG UX5R8QNggIHQA== Date: Fri, 11 Sep 2026 07:16:08 +0200 From: Francesco Dolcini To: "Markus Schneider-Pargmann (TI)" Cc: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Judith Mendez , Daniel Schultz , Andrew Davis , Siddharth Vadapalli , Paresh Bhagat , Bryan Brattlof , Jai Luthra , Devarsh Thakkar , Beleswar Padhi , Francesco Dolcini , Stefano Radaelli , Nick Desaulniers , Vishal Mahaveer , Kevin Hilman , Sebin Francis , Kendall Willis , Akashdeep Kaur , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Hari Nagalla Subject: Re: [PATCH v8 4/9] arm64: dts: ti: k3-am62p-verdin: Fix wkup R5F memory region size Message-ID: <20260911051608.GA5377@francesco-nb> References: <20260903-topic-am62a-ioddr-dt-v6-19-v8-0-74c650dfdea6@baylibre.com> <20260903-topic-am62a-ioddr-dt-v6-19-v8-4-74c650dfdea6@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260903-topic-am62a-ioddr-dt-v6-19-v8-4-74c650dfdea6@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260910_221708_796271_F6D2484A X-CRM114-Status: UNSURE ( 7.19 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Sep 03, 2026 at 02:39:25PM +0200, Markus Schneider-Pargmann (TI) wrote: > The wkup_r5fss0_core0_memory_region was reserved with > 0x01e00000 but the MCU SDK linker for the wkup R5F firmware on > AM62P defines the DM code/data DDR footprint differently: > > /* DDR for DM R5F code/data [ size 27 MiB + 396 KB ] */ > DDR : ORIGIN = 0x9CAA5000 LENGTH = 0x1B63000 > > which results in an end at 0x9e608000. For this memory region which > starts at 0x9c900000 this means a length of: > > 0x9e608000 - 0x9c900000 = 0x1d08000 > > Link: https://github.com/TexasInstruments/mcupsdk-core-k3/blob/k3_main/examples/drivers/ipc/ipc_rpmsg_echo_linux/am62px-sk/wkup-r5fss0-0_freertos/ti-arm-clang/linker.cmd > Fixes: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P") > Signed-off-by: Markus Schneider-Pargmann (TI) Acked-by: Francesco Dolcini