From patchwork Tue Sep 8 17:45:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 11763783 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EA3B1618 for ; Tue, 8 Sep 2020 17:46:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD1C52145D for ; Tue, 8 Sep 2020 17:46:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="cCKtvMaw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731791AbgIHRqR (ORCPT ); Tue, 8 Sep 2020 13:46:17 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:37114 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731272AbgIHRqO (ORCPT ); Tue, 8 Sep 2020 13:46:14 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 088Hk88t100266; Tue, 8 Sep 2020 12:46:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1599587168; bh=KE3LbvtjmHv/vDgNGPxvvQuZCln41PZaxww0wu2kX50=; h=From:To:CC:Subject:Date; b=cCKtvMawLshc8BLA6VAdfMZ0h2ASpYArAHqDGzX4fDE48Y8LJ5ECo+RiyNnuwDrOb wqtm8VDL9coKFsocgV/reyIjVYv+DSIusFLvtKLUAZnLnEMTT5v7ZJHc0LazUFS0a5 l2ibPAklthcYfces9jFEdf/3IAW/Gaq6q5DPolvk= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 088Hk8m6099103 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 8 Sep 2020 12:46:08 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 8 Sep 2020 12:46:08 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 8 Sep 2020 12:46:08 -0500 Received: from fllv0103.dal.design.ti.com (fllv0103.dal.design.ti.com [10.247.120.73]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 088Hk8Ta065276; Tue, 8 Sep 2020 12:46:08 -0500 Received: from localhost ([10.250.34.59]) by fllv0103.dal.design.ti.com (8.14.7/8.14.7) with ESMTP id 088Hk89l097392; Tue, 8 Sep 2020 12:46:08 -0500 From: Suman Anna To: Bjorn Andersson , Rob Herring , Mathieu Poirier CC: Lokesh Vutla , , , , , Suman Anna Subject: [PATCH v4 0/4] TI K3 R5F remoteproc support Date: Tue, 8 Sep 2020 12:45:52 -0500 Message-ID: <20200908174556.21277-1-s-anna@ti.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Hi All, The following is v4 of the TI K3 R5F remoteproc driver series supporting all the R5F processor clusters/subsystems on TI AM65x and J721E SoCs. Please see the v1 cover-letter [1] for the features supported on these R5F processors. This series is a rebased version on top of the latest v5.9-rc baseline and includes very minor fixes w.r.t v3. The previous K3 DSP dependencies are now available in mainline kernel. Please see the individual patches for the delta differences (Only patches 1 and 2 updated). Bjorn, This series is only waiting on bindings ack and the conclusion on the bindings discussion from v2 [4] on which I haven't seen any forward progress on this despite all the clarifications. I do not expect any changes even w.r.t System DT, and we can't really have a common binding between TI and Xilinx R5Fs. How can we take this series forward? It is blocking us to get the various usecases that leverage the remoteprocs upstream. regards Suman [1] R5F v1: https://patchwork.kernel.org/cover/11456367/ [2] R5F v2: https://patchwork.kernel.org/cover/11632993/ [3] R5F v3: https://patchwork.kernel.org/cover/11679327/ [4] https://patchwork.kernel.org/patch/11632997/ Suman Anna (4): dt-bindings: remoteproc: Add bindings for R5F subsystem on TI K3 SoCs remoteproc: k3-r5: Add a remoteproc driver for R5F subsystem remoteproc: k3-r5: Initialize TCM memories for ECC remoteproc: k3-r5: Add loading support for on-chip SRAM regions .../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 281 ++++ drivers/remoteproc/Kconfig | 13 + drivers/remoteproc/Makefile | 1 + drivers/remoteproc/ti_k3_r5_remoteproc.c | 1395 +++++++++++++++++ 4 files changed, 1690 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml create mode 100644 drivers/remoteproc/ti_k3_r5_remoteproc.c