From patchwork Mon Oct 11 09:20:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 12549521 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8AE44C433F5 for ; Mon, 11 Oct 2021 09:48:35 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5A39660EE2 for ; Mon, 11 Oct 2021 09:48:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5A39660EE2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0W/WXT9l6CYybDgWMS6GeTV3pz3IvKLbgOmS6xSGNP8=; b=wONrUdmXBGh8PI NIieaDY8IxAnaY7gVqlTc0/QOd3h6xxoQ2vmWxGnMXXUzRzKvm0Pjrf4ALVVb0cT5/GxECelHe9gU uhrnYN8Sdouczti0DF0xKwu7ddhDOvOXhBQoX60VV9+YDg6+X8rf7Rk40vSXC6x9ExGvppje9RF5K ShhkgnGAE8tVBxsEVKFFVrvOLWiCCXJjZAsJ6BiReByZoos/vPqXp+Qfm30ssxCOLgyy/u8aQ977X +Jwkro5bUypL4pMWH3zVksbNaFqpMrHJK+s98XF9mjlaFGUnFk0X0+dTf4KCV1w0EFaFFsbIQGkcu a4AhnrHkhtZQLoKeZU6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mZrtr-008cj9-12; Mon, 11 Oct 2021 09:47:15 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mZrrl-008bf5-G1 for linux-arm-kernel@lists.infradead.org; Mon, 11 Oct 2021 09:45:06 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id BC0511A19FF; Mon, 11 Oct 2021 11:45:01 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 82C031A19EC; Mon, 11 Oct 2021 11:45:01 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id C1C48183AD26; Mon, 11 Oct 2021 17:44:59 +0800 (+08) From: Shengjiu Wang To: ohad@wizery.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com Cc: linux-imx@nxp.com, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com Subject: [PATCH v6 2/4] remoteproc: imx_rproc: Add IMX_RPROC_SCU_API method Date: Mon, 11 Oct 2021 17:20:13 +0800 Message-Id: <1633944015-789-3-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1633944015-789-1-git-send-email-shengjiu.wang@nxp.com> References: <1633944015-789-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211011_024505_747687_A985DFA1 X-CRM114-Status: UNSURE ( 8.58 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On i.MX8QM and i.MX8QXP, most devices are controlled by System Control Unit, so add IMX_RPROC_SCU_API method for these platform. Signed-off-by: Shengjiu Wang Reviewed-by: Mathieu Poirier --- drivers/remoteproc/imx_rproc.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/remoteproc/imx_rproc.h b/drivers/remoteproc/imx_rproc.h index 23d8e808d27f..1c7e2127c758 100644 --- a/drivers/remoteproc/imx_rproc.h +++ b/drivers/remoteproc/imx_rproc.h @@ -22,6 +22,8 @@ enum imx_rproc_method { IMX_RPROC_MMIO, /* Through ARM SMCCC */ IMX_RPROC_SMC, + /* Through System Control Unit API */ + IMX_RPROC_SCU_API, }; struct imx_rproc_dcfg {