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 74E6ACA0EDC for ; Thu, 21 Aug 2025 06:25:21 +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=rErWGumZLu4gwIsfX6lXxOGxFuhRmHleVgPyO8kQS3o=; b=0+sxdjcPX9LRXxDknAJJFJ8a3J yrEsQIN7p1DgCU9zfqWykmUF6d90NjbA/QKfaaK9573CqJR74m+LN2eQ0pI6BVlu55AVi4GthJxCL tj/UNpD93KkdAD+WjCw8yJ5H5WZ1XnWH8o+CrLJjt+KN5eFKqdWdpf3ZnrlfqKV05qXEOyuaBYbS7 G4eMt5yq5Ny7prJVLZu27zRs7KlN4Css0OYq9wQii5WxZEuoAZISypGMj0ENk+Qgbzw8BkK/TEku4 HaUKv026cnN2l/wVGr6NM+ubR1H0aCHJYXgFTBHd7G4svoY0RQD3rACEwB+QoUeclrletK+DqYHUs hFA1cIig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uoyjb-0000000Fwwf-2zuw; Thu, 21 Aug 2025 06:25:15 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uoyX4-0000000FvSS-2b70 for linux-arm-kernel@lists.infradead.org; Thu, 21 Aug 2025 06:12:19 +0000 Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 573EF1F967; Thu, 21 Aug 2025 08:12:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1755756737; bh=rErWGumZLu4gwIsfX6lXxOGxFuhRmHleVgPyO8kQS3o=; h=From:To:Subject; b=cFE8T77pvcGGVJmwfcXad9fpSzJgRG5tXoWvAjOUqPkWZwb9aEOINBoC1svyqtVs6 cIbxleeF9U9c9BdadbJSl9mqYUn9vqO4XjUUckakgPO2SkIFpkzIiD7/RuOjWwLWgB riZVdNIcIxXq+6FnvS0ZA2ajzIlUAJXLYuUVDtptrXeDGtSynfh4RElCX6H1T5tWvr lElNS8Ty3fdOHFGT93z5GC/w1DLiYvJrIXvv4R5GGRTJxpOd5yJefAB4N7z94BV/KH X/G0YMh9lTeyLuz0QqlnHdk6gRyWDxaTU6w3tmf0SY6BdawJmmQtm6Ie1AbB7ZhyS6 dq4focRSoKbDw== Date: Thu, 21 Aug 2025 08:12:14 +0200 From: Francesco Dolcini To: Beleswar Padhi Cc: nm@ti.com, vigneshr@ti.com, kristo@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, afd@ti.com, u-kumar1@ti.com, hnagalla@ti.com, jm@ti.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Francesco Dolcini , Hiago De Franco , Jo_o Paulo Gon_alves , Stefan Eichenberger , Max Krummenacher , Andrejs Cainikovs Subject: Re: [PATCH 18/33] arm64: dts: ti: k3-am62-verdin: Add missing cfg for TI IPC Firmware Message-ID: <20250821061214.GC7503@francesco-nb> References: <20250814223839.3256046-1-b-padhi@ti.com> <20250814223839.3256046-19-b-padhi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250814223839.3256046-19-b-padhi@ti.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250820_231218_810998_C0CA416E X-CRM114-Status: GOOD ( 11.22 ) 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 Fri, Aug 15, 2025 at 04:08:24AM +0530, Beleswar Padhi wrote: > The wkup_r5fss0_core0_memory_region is used to store the text/data > sections of the Device Manager (DM) firmware itself and is necessary for > platform boot. Whereas the wkup_r5fss0_core0_dma_memory_region is used > for allocating the Virtio buffers needed for IPC with the DM core which > could be optional. The labels were incorrectly used in the > k3-am62-verdin.dtsi file. Correct the firmware memory region label. > > Currently, only mailbox node is enabled with FIFO assignment for a > single M4F remote core. However, there are no users of the enabled > mailboxes. Add the missing carveouts for WKUP R5F and MCU M4F remote > processors, and enable those by associating to the above carveout and > mailboxes. This config aligns with other AM62 boards and can be > refactored out later. Are these memory ranges fine with 512MB DDR memory?