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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, 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 34D61C2BB40 for ; Fri, 4 Dec 2020 20:20:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0984222CA0 for ; Fri, 4 Dec 2020 20:20:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388174AbgLDUUY (ORCPT ); Fri, 4 Dec 2020 15:20:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388072AbgLDUUY (ORCPT ); Fri, 4 Dec 2020 15:20:24 -0500 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57100C094251 for ; Fri, 4 Dec 2020 12:18:26 -0800 (PST) Received: by mail-lf1-x144.google.com with SMTP id b4so1769613lfo.6 for ; Fri, 04 Dec 2020 12:18:26 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=u6TvCy/F7eRWtUNo/MxFFiMZO9h7izN6lekg9c6lpkc=; b=zTJIsspapB64C5r5loN0+0GDKLFNDnEMlGm5RHOQgShnFOeXFexxBihVypXTdPf1n1 TcoPsxiTRkIZlexfVgyIdhu1JYBbMGlycaL3NBzLTldpom6UA6jl7BF02ALHZXNgg3/V 2zfG9moKzOBr5l3ppCWUh6kTsw9UhqC1tM2m6bQTJRq0x7DO1YgfPLSswbgpNr4KpgpI miSL76z/9e4UCkjK/0H+g8awm2BPHn+Hf+zfm+k+ezxb8OQ5CMfwI9TGc+TizhmPD6wq Tmkvwz3zxxWbVeoKvQfuly+EJ4XK9Ak+kSMTpa/NU7eIlmpLay2xmx5Qadj7s37igAAZ 2jfQ== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=u6TvCy/F7eRWtUNo/MxFFiMZO9h7izN6lekg9c6lpkc=; b=USVPW3Xr4669MKGm3Cjzaqtse31lCAWnAoSXj8TqKYWl57vAL07lhvlI+uaoWDTnA9 Bf4ZiKVrxQfzbXLVUCyqygvjHXbhCf7sS5fH6dndV74OHfBUbP8XwbtFsSiiUqtC/hFm rWQHd27bPgHIGFBztF+LpldjLZAG4wHPNPaguc7xNIHxh+pa5pMMaxY4lSRF6GlS3edc kkbIvF/4fWTwVmrDnikdU0QvUThrVvwtF6wGcCgfztJpXv4bI6jiqKPbjCFV1QzD+2uB UWYLqWm7YQ9mgL0WcNcspVGMOS6C/jtPhO0Wb8yydoWbdDGclpmpB2Zv6DXBekTug+un iN2g== X-Gm-Message-State: AOAM533OHbz73PvT7PGpuXERCVZh0+T5TxeqM1JV0MLxGoKfBSsvP4zc ixOrsF2o5kaOfgZYoRql4gTQBQ== X-Google-Smtp-Source: ABdhPJx86pDawmjihnBby2Ln8g2zAZeAcXoUgXGJVDzaLglJkBUW+wxsCPzW8TQpxT/Hm4XxtMCeDg== X-Received: by 2002:ac2:5307:: with SMTP id c7mr3694123lfh.28.1607113104899; Fri, 04 Dec 2020 12:18:24 -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 w21sm2036918lff.280.2020.12.04.12.18.23 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Dec 2020 12:18:24 -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 v3 6/6] remoteproc: pru: Add support for various PRU cores on K3 J721E SoCs Date: Fri, 4 Dec 2020 21:18:07 +0100 Message-Id: <20201204201807.14716-7-grzegorz.jaszczyk@linaro.org> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20201204201807.14716-1-grzegorz.jaszczyk@linaro.org> References: <20201204201807.14716-1-grzegorz.jaszczyk@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org From: Suman Anna The K3 J721E family of SoCs have a revised version of the AM65x ICSSG IP and contains two instances of this newer ICSSG IP. Each ICSSG processor subsystem contains 2 primary PRU cores, 2 auxiliary PRU cores called RTUs, and 2 new auxiliary cores called Transmit PRUs (Tx_PRUs). Enhance the existing PRU remoteproc driver to support these new PRU and RTU cores by using specific compatibles. The cores have the same memory copying limitations as on AM65x, so reuses the custom memcpy function within the driver's ELF loader implementation. The initial names for the firmware images for each PRU core are retrieved from DT nodes, and can be adjusted through sysfs if required. Signed-off-by: Suman Anna Co-developed-by: Grzegorz Jaszczyk Signed-off-by: Grzegorz Jaszczyk Reviewed-by: Mathieu Poirier --- v2->v3: - Add Reviewed-by: tag --- drivers/remoteproc/pru_rproc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c index f76423792acb..e32123c099de 100644 --- a/drivers/remoteproc/pru_rproc.c +++ b/drivers/remoteproc/pru_rproc.c @@ -849,6 +849,9 @@ static const struct of_device_id pru_rproc_match[] = { { .compatible = "ti,am654-pru", .data = &k3_pru_data }, { .compatible = "ti,am654-rtu", .data = &k3_rtu_data }, { .compatible = "ti,am654-tx-pru", .data = &k3_tx_pru_data }, + { .compatible = "ti,j721e-pru", .data = &k3_pru_data }, + { .compatible = "ti,j721e-rtu", .data = &k3_rtu_data }, + { .compatible = "ti,j721e-tx-pru", .data = &k3_tx_pru_data }, {}, }; MODULE_DEVICE_TABLE(of, pru_rproc_match); -- 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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 4AC1FC433FE for ; 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[193.106.246.138]) by smtp.gmail.com with ESMTPSA id w21sm2036918lff.280.2020.12.04.12.18.23 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Dec 2020 12:18:24 -0800 (PST) From: Grzegorz Jaszczyk To: ohad@wizery.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, s-anna@ti.com Subject: [PATCH v3 6/6] remoteproc: pru: Add support for various PRU cores on K3 J721E SoCs Date: Fri, 4 Dec 2020 21:18:07 +0100 Message-Id: <20201204201807.14716-7-grzegorz.jaszczyk@linaro.org> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20201204201807.14716-1-grzegorz.jaszczyk@linaro.org> References: <20201204201807.14716-1-grzegorz.jaszczyk@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201204_151826_142498_FEFD5BD1 X-CRM114-Status: GOOD ( 14.31 ) 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 From: Suman Anna The K3 J721E family of SoCs have a revised version of the AM65x ICSSG IP and contains two instances of this newer ICSSG IP. Each ICSSG processor subsystem contains 2 primary PRU cores, 2 auxiliary PRU cores called RTUs, and 2 new auxiliary cores called Transmit PRUs (Tx_PRUs). Enhance the existing PRU remoteproc driver to support these new PRU and RTU cores by using specific compatibles. The cores have the same memory copying limitations as on AM65x, so reuses the custom memcpy function within the driver's ELF loader implementation. The initial names for the firmware images for each PRU core are retrieved from DT nodes, and can be adjusted through sysfs if required. Signed-off-by: Suman Anna Co-developed-by: Grzegorz Jaszczyk Signed-off-by: Grzegorz Jaszczyk Reviewed-by: Mathieu Poirier --- v2->v3: - Add Reviewed-by: tag --- drivers/remoteproc/pru_rproc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c index f76423792acb..e32123c099de 100644 --- a/drivers/remoteproc/pru_rproc.c +++ b/drivers/remoteproc/pru_rproc.c @@ -849,6 +849,9 @@ static const struct of_device_id pru_rproc_match[] = { { .compatible = "ti,am654-pru", .data = &k3_pru_data }, { .compatible = "ti,am654-rtu", .data = &k3_rtu_data }, { .compatible = "ti,am654-tx-pru", .data = &k3_tx_pru_data }, + { .compatible = "ti,j721e-pru", .data = &k3_pru_data }, + { .compatible = "ti,j721e-rtu", .data = &k3_rtu_data }, + { .compatible = "ti,j721e-tx-pru", .data = &k3_tx_pru_data }, {}, }; MODULE_DEVICE_TABLE(of, pru_rproc_match); -- 2.29.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel