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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94E22C433E3 for ; Fri, 26 Mar 2021 09:43:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5F91D61A49 for ; Fri, 26 Mar 2021 09:43:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230001AbhCZJmj (ORCPT ); Fri, 26 Mar 2021 05:42:39 -0400 Received: from mx07-00178001.pphosted.com ([185.132.182.106]:9854 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229758AbhCZJmb (ORCPT ); Fri, 26 Mar 2021 05:42:31 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 12Q8vTcD014270; Fri, 26 Mar 2021 10:42:29 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=selector1; bh=ShKYrA7P3E0igvr61VeFGfLX7dh39Y23GnQBwv5C1to=; b=36fNdSB8EzAULjFddGjJRuHEwIBdg1KAai4QjhqS8ztSblu0JWCOA3clBsPPzPvjThaA 9/M4r8HSDaxS3HtKYkq8DVkkfTBVXP/jaBicG2HslH088Vj6WvVUmSDSZt8KXuEcFJOG OQUXQHs2YyE3hAHB5HmOBp76e+dpV4E3jt1hmPjHzI1796dksyp+aDlmpSMGRoDe8ntA s9gHs5DVLxE76cwss+ZNLDcbsIvQIfIpC/L1gvB2e8IvCo6JU9XcqCyRDikkpTv8w2Ve vGywoOqhOQaRzLNxY4rwL6rtgbHAuWWZOIjwW70S7ykTJl7dIFH5jEx4x4+MVLDHaoEU qQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 37h138b7wk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 Mar 2021 10:42:29 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8A975100038; Fri, 26 Mar 2021 10:42:28 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7AA882463D6; Fri, 26 Mar 2021 10:42:28 +0100 (CET) Received: from localhost (10.75.127.50) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 26 Mar 2021 10:42:28 +0100 From: Arnaud Pouliquen To: Bjorn Andersson , Ohad Ben-Cohen , Mathieu Poirier CC: , , , Subject: [PATCH v3 0/2] remoteproc: stm32: add support of detaching a remote processor Date: Fri, 26 Mar 2021 10:42:07 +0100 Message-ID: <20210326094209.29750-1-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.761 definitions=2021-03-26_02:2021-03-26,2021-03-26 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Update from V2: Fix comment and changelog in patch 2/2. This patchset is the stm32mp1 platform implementation of the detach operation added in series [1]. On detach, the stm32 rproc driver sends a mailbox signal to the remote processor to inform it that it will be detached. Applied and tested on Bjorn's "for_next" branch (2b81aa17008e) [1] https://patchwork.kernel.org/project/linux-remoteproc/list/?series=447171 Arnaud Pouliquen (2): dt-bindings: remoteproc: stm32-rproc: add new mailbox channel for detach remoteproc: stm32: add capability to detach .../bindings/remoteproc/st,stm32-rproc.yaml | 11 +++++- drivers/remoteproc/stm32_rproc.c | 39 ++++++++++++++++++- 2 files changed, 46 insertions(+), 4 deletions(-) -- 2.17.1