| Message ID | 20200211174205.22247-1-arnaud.pouliquen@st.com |
|---|---|
| Headers | show
Return-Path: <SRS0=x5QR=37=vger.kernel.org=devicetree-owner@kernel.org> 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 7507BC352A3 for <linux-devicetree@archiver.kernel.org>; Tue, 11 Feb 2020 17:42:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 53101206D6 for <linux-devicetree@archiver.kernel.org>; Tue, 11 Feb 2020 17:42:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="WOnWH855" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729755AbgBKRmk (ORCPT <rfc822;linux-devicetree@archiver.kernel.org>); Tue, 11 Feb 2020 12:42:40 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:34294 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728797AbgBKRmk (ORCPT <rfc822;devicetree@vger.kernel.org>); Tue, 11 Feb 2020 12:42:40 -0500 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01BHgTGV007804; Tue, 11 Feb 2020 18:42:30 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=RDDGxzn9ujSpMGf3xyClXU8q9LiJT2dp9a7bhWHwHaE=; b=WOnWH8557Fafslre+IfU0FrL6wbdVb1sKjSWV37mfbkF9SY2IINGpl5FcdrcLcGNyzHN SIaQe+OlGU6/SC96BtMmz75WZVCqG58cuFcNrnCh8CSwAh4ae8UrEzeR4+4oveGp80V4 SaMQK2g5sEi/1ShRtcwsBjPpas5AzmR9QwPe8alPjQfyztB+2rtPQJnkT76u2yIKoTk2 /61HchnUFmPsTW9e42jsk+Oq9mKWhUFuRCgvM557mzvjkR9WK57WdHQFxpsyqjTjLhHN Dq8I+ZyUOcredGxtC0NkWFQbQvbvLF00qFSbohBBK646ZwRB7n8olJjDeBeEejmapCip Dg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2y1ufh7phr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Feb 2020 18:42:30 +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 D1AAB10005C; Tue, 11 Feb 2020 18:42:22 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node1.st.com [10.75.127.7]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B6E1E2C8E8C; Tue, 11 Feb 2020 18:42:22 +0100 (CET) Received: from localhost (10.75.127.46) by SFHDAG3NODE1.st.com (10.75.127.7) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 11 Feb 2020 18:42:22 +0100 From: Arnaud Pouliquen <arnaud.pouliquen@st.com> To: Bjorn Andersson <bjorn.andersson@linaro.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, <linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org> CC: Ohad Ben-Cohen <ohad@wizery.com>, Mathieu Poirier <mathieu.poirier@linaro.org>, Loic PALLARDY <loic.pallardy@st.com>, <arnaud.pouliquen@st.com>, Suman Anna <s-anna@ti.com>, Fabien DESSENNE <fabien.dessenne@st.com>, <linux-kernel@vger.kernel.org>, <linux-stm32@st-md-mailman.stormreply.com> Subject: [PATCH v5 0/3] add support for co-processor loaded and booted before kernel Date: Tue, 11 Feb 2020 18:42:02 +0100 Message-ID: <20200211174205.22247-1-arnaud.pouliquen@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG8NODE2.st.com (10.75.127.23) To SFHDAG3NODE1.st.com (10.75.127.7) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-11_05:2020-02-10,2020-02-11 signatures=0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: <devicetree.vger.kernel.org> X-Mailing-List: devicetree@vger.kernel.org |
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add support for co-processor loaded and booted before kernel
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This series introduce the support of a preloaded firmware. In this case the load of the firmware is skipped. It is platform driver responsibility to implement the right firmware load ops according to HW specificities. V4[1] to V5 update: - add stm32 platform implementation [1]. https://patchwork.kernel.org/patch/11265869/ Arnaud Pouliquen (1): dt-bindings: remoteproc: stm32: add syscon bindings preloaded fw support Fabien Dessenne (1): remoteproc: stm32: add support for co-processor booted before kernel Loic Pallardy (1): remoteproc: add support for co-processor loaded and booted before kernel .../bindings/remoteproc/st,stm32-rproc.yaml | 21 ++ drivers/remoteproc/remoteproc_core.c | 67 ++++-- drivers/remoteproc/stm32_rproc.c | 205 ++++++++++++++++-- include/linux/remoteproc.h | 2 + 4 files changed, 267 insertions(+), 28 deletions(-)