From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8039B3B1EC7 for ; Fri, 11 Sep 2026 05:17:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789103832; cv=none; b=edBmlrznXHARrO8qIBXmtulY71xvvgbZ0iZlaUJ6cIyh/98ranzl1BYraLn6PPaN3MHhWC4C2VxFn0H23VDBKnHcHD1EeePuln3uSBgXj3hmDQrWKwTONTAArJ8trhftp4ZCj70uc4kYWwemX3z4QLf+KehSlZouS4nvP/PmOvg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789103832; c=relaxed/simple; bh=f8fIikIW10N69E8p5c+jkrXr6gtyImvzXshpKnZCeWk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m4O10vK3PKy5niC695kNyAXQJ3UEP2mMGzxJ8OSaW3bzPd2ggtCJ4BEzsJHtUplSW0Q6KDKW/Tnso2JQhoIp/RUrbATSe4383SAKcjOlzyPWkDknSU50U2iYItsubOdiKrnIUr3AbipeJdtfMEgL9dUXSHd2KJy6Vf7je2s+y1o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=KXTKyW7v; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="KXTKyW7v" 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> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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> 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