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 6855ECDD544 for ; Wed, 18 Sep 2024 15:41:39 +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=cSXknHBuFXcUnShoMv5KtiWFAJLps8OVF6fcaAK+oFM=; b=3xCo6k1KUbp7+ZSUtag/qMJKKF OLVZz1CakesiKXQ4RsOZ1m+eaSdmpgOQQgPz3y0sQKdMC1xDtLuUen2njp6fAFGoMz/k69WV5sSKZ HNSliDaSoEwyk5ZrgrKDZb7DIBhiE2Fq1W5ZTp5sCSlIg0KXNte8TIU2YwlL7FshBczhfeSaPyBA8 jqD594juV4dsdQ5V/AdG86zOH72vCgY9LWg0StLYzd9aiPvorjj7NUBXpA8ty0wJjOKTuurlijXs9 fxybrOsf2BCraYk6Gg6Vp/N/wTCk7MdMJ6lDmMbXv9ukWMLEzDhjf+pFZXL8IrDTY/IswqVCnQvt2 TWbb8nJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sqwo2-00000008YYw-0ZSJ; Wed, 18 Sep 2024 15:41:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sqwmu-00000008YPv-0p1w for linux-arm-kernel@lists.infradead.org; Wed, 18 Sep 2024 15:40:17 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E965BFEC; Wed, 18 Sep 2024 08:40:39 -0700 (PDT) Received: from e130802.arm.com (unknown [10.1.25.60]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4A8773F66E; Wed, 18 Sep 2024 08:40:09 -0700 (PDT) Date: Wed, 18 Sep 2024 16:40:00 +0100 From: Abdellatif El Khlifi To: mathieu.poirier@linaro.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org Subject: Re: [PATCH v2 5/5] remoteproc: arm64: corstone1000: Add the External Systems driver Message-ID: <20240918154000.GA55399@e130802.arm.com> References: <20240822170951.339492-1-abdellatif.elkhlifi@arm.com> <20240822170951.339492-6-abdellatif.elkhlifi@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240822170951.339492-6-abdellatif.elkhlifi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240918_084016_303027_30E2AEA8 X-CRM114-Status: GOOD ( 11.95 ) 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 Hi Mathieu, > Introduce remoteproc support for Corstone-1000 external systems > > The Corstone-1000 IoT Reference Design Platform supports up to two > external systems processors. These processors can be switched on or off > using their reset registers. > > For more details, please see the SSE-710 External System Remote > Processor binding [1] and the SSE-710 Host Base System Control binding [2]. > > The reset registers are MMIO mapped registers accessed using regmap. > > [1]: Documentation/devicetree/bindings/remoteproc/arm,sse710-extsys.yaml > [2]: Documentation/devicetree/bindings/arm/arm,sse710-host-base-sysctrl.yaml > > Signed-off-by: Abdellatif El Khlifi > --- > drivers/remoteproc/Kconfig | 14 + > drivers/remoteproc/Makefile | 1 + > drivers/remoteproc/corstone1000_rproc.c | 350 ++++++++++++++++++++++++ > 3 files changed, 365 insertions(+) A gentle reminder about reviewing the driver please. I'll be addressing the comments made for the bindings. Thank you in advance. Cheers, Abdellatif