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 F2D10C02181 for ; Wed, 22 Jan 2025 13:20:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:References: In-Reply-To:Message-ID:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=x+h5UKHT1Q5bzoTA6GUz4qAnjvALfXCiYgl3lpRkiHg=; b=MYNz1S9GqMY9s9 /RjQ5nJH6Ou22VzWvFacGVqEo7t5SymjtnhL25mVUNQEW6pOSaIXElU4q9Dl6775IBZeo5VlIZm2f bbyCgha4tsH7CG0/BhmT66kCcTwi6vOmg54u+5IO3jylNR82fqBUujgwlkFCuLkGHULBN7XhlPbvc kmqICtt1YH5fEsze43N5y/uGjsSGNV6f2WlJKcrWU9RZWzMCgfCvT58Q5l3W4xRgXjZKejYnIOndp +PGwcYfpg4ArbpIbJKRBMkfQ/q1gSajOU4p7tw7OWlivybEIzAfiPEhvIPe6MwrO5IxmogZe1Gipl 6a5AkFlZsvYGibYnEh7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1taaeZ-0000000AG9S-0bc6; Wed, 22 Jan 2025 13:20:19 +0000 Received: from server.wki.vra.mybluehostin.me ([162.240.238.73]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1taacQ-0000000AFlY-3OyH for linux-arm-kernel@lists.infradead.org; Wed, 22 Jan 2025 13:18:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=couthit.com ; s=default; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Subject: References:In-Reply-To:Message-ID:Cc:To:From:Date:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=x+h5UKHT1Q5bzoTA6GUz4qAnjvALfXCiYgl3lpRkiHg=; b=020ODiv6NZmR5jKyjatCV+aT9l XwsyQq5QeSfFww0eq7iCKH5STKe4k8I2vM+NYwAw0ImtWWjY1PT2+Y4pcziVDc/53Uc0gfq8KpZkn MG1rcmgVHiNO5KQQ4U7UUakx9f/qJYid7PNIafIqK7kI/ZRrivCKnIJaW3ztvFeByhQE3w+MEbhhU izl2DQVVLghyx/3TBcjEDCOVTWSNV5fmUzAtEMiwVGXUBUep8gg8HnoBu10UeegIM6OQTqFNVTuF9 pLcF3lgayjtI7oFul62InLuEoqzUo1qJ6dz93VPg1p1yZM9xFOl432DZVDAwtMNuZLqnZ/JEkwztr SFTc3riQ==; Received: from [122.175.9.182] (port=10149 helo=zimbra.couthit.local) by server.wki.vra.mybluehostin.me with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1taabe-0004sa-0I; Wed, 22 Jan 2025 18:47:18 +0530 Received: from zimbra.couthit.local (localhost [127.0.0.1]) by zimbra.couthit.local (Postfix) with ESMTPS id 443A31781C74; Wed, 22 Jan 2025 18:47:03 +0530 (IST) Received: from localhost (localhost [127.0.0.1]) by zimbra.couthit.local (Postfix) with ESMTP id 1AEA01783FED; Wed, 22 Jan 2025 18:47:03 +0530 (IST) Received: from zimbra.couthit.local ([127.0.0.1]) by localhost (zimbra.couthit.local [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id U5j_t1xDCAcK; Wed, 22 Jan 2025 18:47:02 +0530 (IST) Received: from zimbra.couthit.local (zimbra.couthit.local [10.10.10.103]) by zimbra.couthit.local (Postfix) with ESMTP id 9C91B1781C74; Wed, 22 Jan 2025 18:47:02 +0530 (IST) Date: Wed, 22 Jan 2025 18:47:02 +0530 (IST) From: Basharath Hussain Khaja To: Andrew Lunn Message-ID: <835897001.382468.1737551822290.JavaMail.zimbra@couthit.local> In-Reply-To: <2e82fb20-c6f9-4cc3-a700-fce049295f58@lunn.ch> References: <20250109105600.41297-1-basharath@couthit.com> <2e82fb20-c6f9-4cc3-a700-fce049295f58@lunn.ch> Subject: Re: [RFC PATCH 00/10] PRU-ICSSM Ethernet Driver MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [10.10.10.103] X-Mailer: Zimbra 8.8.15_GA_3968 (ZimbraWebClient - FF113 (Linux)/8.8.15_GA_3968) Thread-Topic: PRU-ICSSM Ethernet Driver Thread-Index: /F7uLdjpxFr3AOTU/2VXYpfIDw8vRA== X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - server.wki.vra.mybluehostin.me X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - couthit.com X-Get-Message-Sender-Via: server.wki.vra.mybluehostin.me: authenticated_id: smtp@couthit.com X-Authenticated-Sender: server.wki.vra.mybluehostin.me: smtp@couthit.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250122_051806_876135_731E25C9 X-CRM114-Status: UNSURE ( 6.71 ) 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: , Cc: nm@ti.com, vigneshr , tony@atomide.com, edumazet@google.com, krishna , pmohan , diogo ivo , Rob Herring , javier carrasco cruz , praneeth , m-karicheri2@ti.com, basharath , kuba@kernel.org, pabeni@redhat.com, devicetree , conor+dt@kernel.org, schnelle@linux.ibm.com, mohan , richardcochran@gmail.com, prajith , rogerq@kernel.org, jacob e keller , ssantosh@kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rogerq@ti.com, srk , pratheesh , m-malladi@ti.com, netdev@vger.kernel.org, rdunlap@infradead.org, linux-kernel , danishanwar , afd@ti.com, andrew+netdev@lunn.ch, parvathi , horms@kernel.org, krzk+dt@kernel.org, davem@davemloft.net Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > On Thu, Jan 09, 2025 at 04:25:50PM +0530, Basharath Hussain Khaja wrote: >> Hi, >> >> The Programmable Real-Time Unit Industrial Communication Sub-system (PRU-ICSS) >> is available on the TI SOCs in two flavors: Gigabit ICSS (ICSSG) and the older >> Megabit ICSS (ICSSM). >> >> Support for ICSSG Dual-EMAC mode has already been mainlined [1] and the >> fundamental components/drivers such as PRUSS driver, Remoteproc driver, >> PRU-ICSS INTC, and PRU-ICSS IEP drivers are already available in the mainline >> Linux kernel. The current RFC patch series builds on top of these components >> and introduces changes to support the Dual-EMAC mode on ICSSM, especially on >> the TI AM57xx devices. > > I guess this version also has the horrible architecture of multiple > firmware's you need to swap between at runtime? This series has support for a single protocol. Yes, swapping of firmwares will be required upon adding support for other protocols similar to ICSSG. Thanks & Best Regards, Basharath