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=unavailable 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 F23C1C83012 for ; Thu, 19 Nov 2020 14:09:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE6D1246D1 for ; Thu, 19 Nov 2020 14:09:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ui9Fzug9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727363AbgKSOJB (ORCPT ); Thu, 19 Nov 2020 09:09:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727366AbgKSOI7 (ORCPT ); Thu, 19 Nov 2020 09:08:59 -0500 Received: from mail-lj1-x243.google.com (mail-lj1-x243.google.com [IPv6:2a00:1450:4864:20::243]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAAC0C061A04 for ; Thu, 19 Nov 2020 06:08:58 -0800 (PST) Received: by mail-lj1-x243.google.com with SMTP id l10so6362883lji.4 for ; Thu, 19 Nov 2020 06:08:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UF6cB4y26/1x+ilSgxNaVWPYjbbYhd7kb0SvD73E4kU=; b=ui9Fzug9MSbXWblCAU0MDz8kBmjHpPOA+hoxmzbFgaHhog5Uei7ieNNzC17jJC5xXk OgmaTyHT+6hLr5dzjkIyJ+MVA+gMjtMjOPPVwKlsKNdgckM0bXlqwsmnMKwhrBxl939N bWMtMzLSp4CmWBTlibdc83mY3I5xQH1kg5hLJ5Y05IDhp94ygaK5NUvc5ay2VXX5VcEW 4mhHwhsr4Wi9rNZw7INdbzqllPp3rpMAfeRBHp8vR9XQLe+KC0PpCSWf/ec2kbsYwVek Y7XJWjtDXAayJ9/h7GrTvJqHMWdz/a8nYd5Jb17bxrUaSvQmseoNUzeHdOhp8XewYOQg SLfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UF6cB4y26/1x+ilSgxNaVWPYjbbYhd7kb0SvD73E4kU=; b=Moyysk7BKyEQzUeFlXgxsRrtiSJOj/T9EF9x7JBAFstwjhGk/9LvsciAiEYPYRPKhY i12H2mgv0Hju0f7Ooq4e5NhW4/Z8EpHJ6xODv6YREM5zHLkcCR7QgVibuSpswuV1/DVF yFR3FgLKivweQq1HrT4/Pfk2LlVMvY+/7h+v/WxtQHwW24FDfAVOoKnZF9b+3rKV2VX0 RP0Mntv0pZ9mFRhmfA0prLUuVzC2C2RotEJSWaaCFFsV04UnPKxShsfbxQer8GoyNdc7 YXEQIuJVIweiNuX1JXyw8ZNSMCd19uT4EcskvS+0NdIA+9mQ9oNcABe/2P4799FBw7hn 44iA== X-Gm-Message-State: AOAM530ibdF/HC0FpLKmTXVwhkhU0oFUgCL6X/xSrkAVgfCKmeOD1W0Z Y1vivfQUSzrHGjeqpOIGeZquiw== X-Google-Smtp-Source: ABdhPJx0TL5BdSP4dq002vIYpP7fDsQO06jmylq7JLz3JU64d0Gv7AEXiEzyjG8SHTDOmTip9RP+jQ== X-Received: by 2002:a2e:90cb:: with SMTP id o11mr6356318ljg.465.1605794936946; Thu, 19 Nov 2020 06:08:56 -0800 (PST) Received: from gilgamesh.semihalf.com (193-106-246-138.noc.fibertech.net.pl. [193.106.246.138]) by smtp.gmail.com with ESMTPSA id h12sm4024706lfl.74.2020.11.19.06.08.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Nov 2020 06:08:56 -0800 (PST) From: Grzegorz Jaszczyk To: ohad@wizery.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, s-anna@ti.com Cc: grzegorz.jaszczyk@linaro.org, linux-remoteproc@vger.kernel.org, robh+dt@kernel.org, lee.jones@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, praneeth@ti.com, rogerq@ti.com Subject: [PATCH v2 0/6] Add a PRU remoteproc driver Date: Thu, 19 Nov 2020 15:08:44 +0100 Message-Id: <20201119140850.12268-1-grzegorz.jaszczyk@linaro.org> X-Mailer: git-send-email 2.29.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Hi All, The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS or simply PRUSS) on various TI SoCs consists of dual 32-bit RISC cores (Programmable Real-Time Units, or PRUs) for program execution. The K3 AM65x amd J721E SoCs have the next generation of the PRU-ICSS IP, commonly called ICSSG. The ICSSG IP on AM65x SoCs has two PRU cores, two auxiliary custom PRU cores called Real Time Units (RTUs). The K3 AM65x SR2.0 and J721E SoCs have a revised version of the ICSSG IP, and include two additional custom auxiliary PRU cores called Transmit PRUs (Tx_PRUs). This series contains the PRUSS remoteproc driver together with relevant dt-binding. This is the 3rd foundation component for PRUSS subsystem, the previous two were already merged and can be found under: 1) drivers/soc/ti/pruss.c Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml 2) drivers/irqchip/irq-pruss-intc.c Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml The following is a v2 version of the series. Please see the individual patches for exact changes in each patch, following are the main changes from v1: - Patch #1: fix two yamllint warnings. - Patch #2: address Suman comments: minor style improvements and fix for optional resource table handling (moved from patch #3). - Patch #3: address Suman comment: minor style, comments and trace improvements (no functional changes). - Patch #4: No changes. - Patch #5: Update documentation of pru_rproc_memcpy() function and is_k3 flag. - Patch #6: No changes. Best regards, Grzegorz Grzegorz Jaszczyk (1): remoteproc/pru: Add support for PRU specific interrupt configuration Suman Anna (5): dt-bindings: remoteproc: Add binding doc for PRU cores in the PRU-ICSS remoteproc/pru: Add a PRU remoteproc driver remoteproc/pru: Add pru-specific debugfs support remoteproc/pru: Add support for various PRU cores on K3 AM65x SoCs remoteproc/pru: Add support for various PRU cores on K3 J721E SoCs .../bindings/remoteproc/ti,pru-rproc.yaml | 214 +++++ drivers/remoteproc/Kconfig | 12 + drivers/remoteproc/Makefile | 1 + drivers/remoteproc/pru_rproc.c | 877 ++++++++++++++++++ drivers/remoteproc/pru_rproc.h | 46 + 5 files changed, 1150 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml create mode 100644 drivers/remoteproc/pru_rproc.c create mode 100644 drivers/remoteproc/pru_rproc.h -- 2.29.0 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=-11.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C742CC63697 for ; 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[193.106.246.138]) by smtp.gmail.com with ESMTPSA id h12sm4024706lfl.74.2020.11.19.06.08.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Nov 2020 06:08:56 -0800 (PST) From: Grzegorz Jaszczyk To: ohad@wizery.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, s-anna@ti.com Subject: [PATCH v2 0/6] Add a PRU remoteproc driver Date: Thu, 19 Nov 2020 15:08:44 +0100 Message-Id: <20201119140850.12268-1-grzegorz.jaszczyk@linaro.org> X-Mailer: git-send-email 2.29.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201119_090900_769723_A7DD9A81 X-CRM114-Status: GOOD ( 17.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, grzegorz.jaszczyk@linaro.org, praneeth@ti.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-omap@vger.kernel.org, lee.jones@linaro.org, linux-arm-kernel@lists.infradead.org, rogerq@ti.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi All, The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS or simply PRUSS) on various TI SoCs consists of dual 32-bit RISC cores (Programmable Real-Time Units, or PRUs) for program execution. The K3 AM65x amd J721E SoCs have the next generation of the PRU-ICSS IP, commonly called ICSSG. The ICSSG IP on AM65x SoCs has two PRU cores, two auxiliary custom PRU cores called Real Time Units (RTUs). The K3 AM65x SR2.0 and J721E SoCs have a revised version of the ICSSG IP, and include two additional custom auxiliary PRU cores called Transmit PRUs (Tx_PRUs). This series contains the PRUSS remoteproc driver together with relevant dt-binding. This is the 3rd foundation component for PRUSS subsystem, the previous two were already merged and can be found under: 1) drivers/soc/ti/pruss.c Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml 2) drivers/irqchip/irq-pruss-intc.c Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml The following is a v2 version of the series. Please see the individual patches for exact changes in each patch, following are the main changes from v1: - Patch #1: fix two yamllint warnings. - Patch #2: address Suman comments: minor style improvements and fix for optional resource table handling (moved from patch #3). - Patch #3: address Suman comment: minor style, comments and trace improvements (no functional changes). - Patch #4: No changes. - Patch #5: Update documentation of pru_rproc_memcpy() function and is_k3 flag. - Patch #6: No changes. Best regards, Grzegorz Grzegorz Jaszczyk (1): remoteproc/pru: Add support for PRU specific interrupt configuration Suman Anna (5): dt-bindings: remoteproc: Add binding doc for PRU cores in the PRU-ICSS remoteproc/pru: Add a PRU remoteproc driver remoteproc/pru: Add pru-specific debugfs support remoteproc/pru: Add support for various PRU cores on K3 AM65x SoCs remoteproc/pru: Add support for various PRU cores on K3 J721E SoCs .../bindings/remoteproc/ti,pru-rproc.yaml | 214 +++++ drivers/remoteproc/Kconfig | 12 + drivers/remoteproc/Makefile | 1 + drivers/remoteproc/pru_rproc.c | 877 ++++++++++++++++++ drivers/remoteproc/pru_rproc.h | 46 + 5 files changed, 1150 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml create mode 100644 drivers/remoteproc/pru_rproc.c create mode 100644 drivers/remoteproc/pru_rproc.h -- 2.29.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel