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 2ACA4C6FD20 for ; Fri, 24 Mar 2023 07:14:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yfemGZgKDdZscQFUsUWG8WRqlqF1G6xYikO7yt551Rc=; b=JlXkz3BfOKgZyQ WqqF6fICImPu6BsAOy8S/nw2AAAmr/2Ar64HrYLf45wEqKHJwrwXCB19mj9ibvmvZRDGQgCy0cFFv VLXsPDiO8Ov4kMzMhaOdtMi/L0TmZE97n0sbbAAYVF79CLl/vJ904fdL+SmypxfmZlUnWANCF/z/1 tC7aLLcWKKlatJKn82n0Fv1XqwcGW9H1F1Tw0vAXo0+g/yXZoOkSliFOBIy3JPyk9lFpKOsHP9PVG c6LWQMnSxum3BCUqLrttkzJkdftiIhdMaQVFtJCaVUdCiKOJ1PUeez2aeVYSqYBlPPbUj8DKuTJmB 5EN5E4B7EHPxoOLDscVg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pfbcb-003jmU-05; Fri, 24 Mar 2023 07:13:57 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pfbcY-003jlj-26 for linux-arm-kernel@lists.infradead.org; Fri, 24 Mar 2023 07:13:56 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32O7Dg2L053422; Fri, 24 Mar 2023 02:13:42 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1679642022; bh=ETyhzSkLMiBhoJJwftNzHfxbMQGF3UJPiIcYUOTMfoo=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=FELYO/Lf7I+Cevm4rqmagustqteOQbpDwaJIdp3/NlDM1dnil5keOnE3sozCA40eZ j2eZYIVenidTzkVbfKIFGfpAXqUDmT+WknpD8+lcUhVH+CDKZEUDsB9ohf8NVbEMy8 zWJKQnWp3/GB7wNEU62OcIppp/9H095V+oxHsu8w= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 32O7Dge5000485 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 24 Mar 2023 02:13:42 -0500 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Fri, 24 Mar 2023 02:13:41 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Fri, 24 Mar 2023 02:13:41 -0500 Received: from [10.24.69.114] (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32O7Da1n072365; Fri, 24 Mar 2023 02:13:37 -0500 Message-ID: <4c9276e4-0c00-d2e9-bf9d-08cc73a75b6f@ti.com> Date: Fri, 24 Mar 2023 12:43:36 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH v5 0/5] Introduce PRU platform consumer API Content-Language: en-US To: Mathieu Poirier , MD Danish Anwar References: <20230323062451.2925996-1-danishanwar@ti.com> From: Md Danish Anwar Organization: Texas Instruments In-Reply-To: <20230323062451.2925996-1-danishanwar@ti.com> 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-20230324_001354_855271_5DBC5884 X-CRM114-Status: GOOD ( 12.78 ) 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: srk@ti.com, devicetree@vger.kernel.org, Nishanth Menon , Vignesh Raghavendra , Tero Kristo , netdev@vger.kernel.org, Bjorn Andersson , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, "Andrew F. Davis" , Roger Quadros , Santosh Shilimkar , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Mathieu, On 23/03/23 11:54, MD Danish Anwar wrote: > Hi All, > The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS > or simply PRUSS) on various TI SoCs consists of dual 32-bit RISC cores > (Programmable Real-Time Units, or PRUs) for program execution. > > There are 3 foundation components for TI PRUSS subsystem: the PRUSS platform > driver, the PRUSS INTC driver and the PRUSS remoteproc driver. All of them have > already been merged and can be found under: > 1) drivers/soc/ti/pruss.c > Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml > 2) drivers/irqchip/irq-pruss-intc.c > Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml > 3) drivers/remoteproc/pru_rproc.c > Documentation/devicetree/bindings/remoteproc/ti,pru-consumer.yaml > > The programmable nature of the PRUs provide flexibility to implement custom > peripheral interfaces, fast real-time responses, or specialized data handling. > Example of a PRU consumer drivers will be: > - Software UART over PRUSS > - PRU-ICSS Ethernet EMAC > > In order to make usage of common PRU resources and allow the consumer drivers > to configure the PRU hardware for specific usage the PRU API is introduced. > Roger has given his RBs for all the patches in this series. Tony has also given his RB. Can you please have a look at this series. -- Thanks and Regards, Danish. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel