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=-3.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 3AAABC2D0A3 for ; Fri, 6 Nov 2020 07:14:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF6202071A for ; Fri, 6 Nov 2020 07:14:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=dabbelt-com.20150623.gappssmtp.com header.i=@dabbelt-com.20150623.gappssmtp.com header.b="WUBH7LVi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726481AbgKFHOl (ORCPT ); Fri, 6 Nov 2020 02:14:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726449AbgKFHOj (ORCPT ); Fri, 6 Nov 2020 02:14:39 -0500 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B00A2C0613D2 for ; Thu, 5 Nov 2020 23:14:37 -0800 (PST) Received: by mail-pg1-x543.google.com with SMTP id g12so241544pgm.8 for ; Thu, 05 Nov 2020 23:14:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dabbelt-com.20150623.gappssmtp.com; s=20150623; h=date:subject:in-reply-to:cc:from:to:message-id:mime-version :content-transfer-encoding; bh=fq6B0QhUEt1eA8lH21dyI7mYJ3laRtZGR038F2jnq/k=; b=WUBH7LVinnQuGGBP47rJTYuOxdnAP7M8/rEGoe1S74EUauDWWggaKdYnMStOfE2vhk D5cPj4rH8coj/d+gqSHfg9YvUDkvpGxb7f0dSs0+6gjbJ5HWCN28MinH22Tkzjb6M8Ck sdIcnQGGmUpyDiZVAWMvJKapQlQx/pdiIgXNg8lVrhBJog4/liUlhgIPC7zaaiBj/NRx ACuifBa7TTm+g5nC9xGhEGJMsVIWMeyoBAP+sFOW4b8/1wnM/A9L2nEFeccet+I5TdzN 8I0scs4bs9JDRP5UcdXW90jsM9RKw46Fo09khAn4RwNfOaIDaE+V8CvrIyE4S8YSX/qG LAXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:subject:in-reply-to:cc:from:to:message-id :mime-version:content-transfer-encoding; bh=fq6B0QhUEt1eA8lH21dyI7mYJ3laRtZGR038F2jnq/k=; b=YE0VkOQ076SunGM1vHzu39RjCWcwpAFyblnyebXKh5T1OWxesxNZHo4DosI5+QJCuy jgx4OH477kF/d9vH9yoLYS/FjlQkzIvAf7lFh7MojCdunvPLvYVC30/RwGO0GGdotxLj PoN+4TdM9UWjqdAkdQA6OnhpI7G3Q8TxkDD9lo7ez2bfBcK5vdgICSln2iBNv/5qxFgp WxRMfZkMmZVumYd9psMc7RH3C7hFfno0b3JHUDo97EVoo+vH4X+BAenQMdZWQ9DJ5j+O pi41bStR9XSieaHvsQI/vVrh7808c3pbXEy8Ybg4DHdGRCOq2tdhoKHzICfRFFyCtfDS NOPA== X-Gm-Message-State: AOAM530w7k/uQAG61VWsj8tGsqBPzgzU5R/Lp364ARs7OppRx9h7uVWm EvLinhzrqTkwgr/fFYHM2Y9OVr83x0+irz2u X-Google-Smtp-Source: ABdhPJzaXMxSt2eJmDQy9mNYgo4KQIbRfUfUgL7wVlPY7dfZiDFRssY3KbzHva6WyWPup1n8fBfnLA== X-Received: by 2002:a17:90a:e643:: with SMTP id ep3mr1016533pjb.211.1604646877045; Thu, 05 Nov 2020 23:14:37 -0800 (PST) Received: from localhost (76-210-143-223.lightspeed.sntcca.sbcglobal.net. [76.210.143.223]) by smtp.gmail.com with ESMTPSA id 26sm601171pgm.92.2020.11.05.23.14.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2020 23:14:36 -0800 (PST) Date: Thu, 05 Nov 2020 23:14:36 -0800 (PST) X-Google-Original-Date: Thu, 05 Nov 2020 23:14:23 PST (-0800) Subject: Re: [RFC PATCH 0/3] Add Microchip PolarFire Soc Support In-Reply-To: <20201028232759.1928479-1-atish.patra@wdc.com> CC: linux-kernel@vger.kernel.org, Atish Patra , aou@eecs.berkeley.edu, Alistair Francis , Anup Patel , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, Paul Walmsley , robh+dt@kernel.org, padmarao.begari@microchip.com, daire.mcnamara@microchip.com, Cyril.Jean@microchip.com From: Palmer Dabbelt To: Atish Patra Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 28 Oct 2020 16:27:56 PDT (-0700), Atish Patra wrote: > This series adds minimal support for Microchip Polar Fire Soc Icicle kit. > It is rebased on v5.10-rc1 and depends on clock support. > Only MMC and ethernet drivers are enabled via this series. > The idea here is to add the foundational patches so that other drivers > can be added to on top of this. > > This series has been tested on Qemu and Polar Fire Soc Icicle kit. > The following qemu series is necessary to test it on Qemu. > > The series can also be found at the following github repo. > > I noticed the latest version of mmc driver[2] hangs on the board with > the latest clock driver. That's why, I have tested with the old clock > driver available in the above github repo. OK, I guess that's why it's an RFC? > [1] https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg08582.html > [2] https://www.spinics.net/lists/devicetree/msg383626.html Looks like this one hasn't been merged yet. IDK if something is broken with my mail client but I'm not seeing any github repos. If this depends on not-yet-merged drivers then it's certainly RFC material, but aside from the DT stuff (which should be straight-forward) it seems fine to me. Since you posted this an an RFC I'm going to assume you're going to re-spin it. Thanks! > > Atish Patra (3): > RISC-V: Add Microchip PolarFire SoC kconfig option > RISC-V: Initial DTS for Microchip ICICLE board > RISC-V: Enable Microchip PolarFire ICICLE SoC > > arch/riscv/Kconfig.socs | 7 + > arch/riscv/boot/dts/Makefile | 1 + > arch/riscv/boot/dts/microchip/Makefile | 2 + > .../microchip/microchip-icicle-kit-a000.dts | 313 ++++++++++++++++++ > arch/riscv/configs/defconfig | 4 + > 5 files changed, 327 insertions(+) > create mode 100644 arch/riscv/boot/dts/microchip/Makefile > create mode 100644 arch/riscv/boot/dts/microchip/microchip-icicle-kit-a000.dts 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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8491DC388F2 for ; Fri, 6 Nov 2020 07:14:56 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0787E2071A for ; Fri, 6 Nov 2020 07:14:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PLrtFa35"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=dabbelt-com.20150623.gappssmtp.com header.i=@dabbelt-com.20150623.gappssmtp.com header.b="WUBH7LVi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0787E2071A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dabbelt.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Mime-Version:Message-ID:To:From:In-Reply-To:Subject: Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=ipG2pVDjCRNiHYOzPiLb/tqbR22zioSfNqjFb3YfL5w=; b=PLrtFa359POmyHXqfBWKPSPru oeIxpOf11gQgBz8hEubYjN1plwz2PlvWYf9fcekLnfZIcFxW4pdJ/IGsIGlAOIUT1GCZoaFmGp4J8 jvZW0CfjskDMmbzrw+JHjclB0zv1J+3oirSbZuZ47MpZk7v6OeljCaFLxnLR61kJmW+wibH1j+1Y7 fLxcz8z/f6BiuVufF47omozrS12y2xwkYdfXeXkYtslejrb6HA5RfpB0fnM1+ZPSxMCc3jVx9OhJ3 qWnshb7+m/MazMErzORz1TvSV+Mf5jnHrtgdYKfvi2j9vnWf2giH8D8z3qoYbbBG4U1apMWOgve/s 7iVpze/1g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kavxK-0002wM-8K; Fri, 06 Nov 2020 07:14:42 +0000 Received: from mail-pf1-x442.google.com ([2607:f8b0:4864:20::442]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kavxG-0002uI-NK for linux-riscv@lists.infradead.org; Fri, 06 Nov 2020 07:14:39 +0000 Received: by mail-pf1-x442.google.com with SMTP id z3so484227pfz.6 for ; Thu, 05 Nov 2020 23:14:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dabbelt-com.20150623.gappssmtp.com; s=20150623; h=date:subject:in-reply-to:cc:from:to:message-id:mime-version :content-transfer-encoding; bh=fq6B0QhUEt1eA8lH21dyI7mYJ3laRtZGR038F2jnq/k=; b=WUBH7LVinnQuGGBP47rJTYuOxdnAP7M8/rEGoe1S74EUauDWWggaKdYnMStOfE2vhk D5cPj4rH8coj/d+gqSHfg9YvUDkvpGxb7f0dSs0+6gjbJ5HWCN28MinH22Tkzjb6M8Ck sdIcnQGGmUpyDiZVAWMvJKapQlQx/pdiIgXNg8lVrhBJog4/liUlhgIPC7zaaiBj/NRx ACuifBa7TTm+g5nC9xGhEGJMsVIWMeyoBAP+sFOW4b8/1wnM/A9L2nEFeccet+I5TdzN 8I0scs4bs9JDRP5UcdXW90jsM9RKw46Fo09khAn4RwNfOaIDaE+V8CvrIyE4S8YSX/qG LAXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:subject:in-reply-to:cc:from:to:message-id :mime-version:content-transfer-encoding; bh=fq6B0QhUEt1eA8lH21dyI7mYJ3laRtZGR038F2jnq/k=; b=VZTxRXjmeVaLRjCP3rHt9/+t0NAxPHSdJModfuXYEyJP6ViI3fXJSwHF0pau8kwRuQ Tl7Fp3p2khH7Uq0BryAco3lwORT1lRazJqFwRY6y7Vo2ED1rpZ4RlI/d8lTDfp7RPs8+ JocgepXUeVgZFM9dDXBCbdfr2XlyvKgOCbsrJ8BHG9ZVNrVf/i7gaKzqJP2g5xws+SHF XvZNh7Y6+YscjnpoyoOJZVUB1JIG9hrTlQLXwp80y/gdl8GB6CFkmzpNjo1t/Scusosh S2qCsHgT1lq0CoQWDRcJ7Hkau+R+U3Hie7/SHE8aC8HpMxZljOpOcF6b7Ct26H+/r2Oz 8d8Q== X-Gm-Message-State: AOAM533/wotlB6UiSeHTAD/1cl1yKfUczWHqurb4MXZnatLmZlhIuTwy ujZAdf6oPStZLNNWYHsS1zt0XA== X-Google-Smtp-Source: ABdhPJzaXMxSt2eJmDQy9mNYgo4KQIbRfUfUgL7wVlPY7dfZiDFRssY3KbzHva6WyWPup1n8fBfnLA== X-Received: by 2002:a17:90a:e643:: with SMTP id ep3mr1016533pjb.211.1604646877045; Thu, 05 Nov 2020 23:14:37 -0800 (PST) Received: from localhost (76-210-143-223.lightspeed.sntcca.sbcglobal.net. [76.210.143.223]) by smtp.gmail.com with ESMTPSA id 26sm601171pgm.92.2020.11.05.23.14.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2020 23:14:36 -0800 (PST) Date: Thu, 05 Nov 2020 23:14:36 -0800 (PST) X-Google-Original-Date: Thu, 05 Nov 2020 23:14:23 PST (-0800) Subject: Re: [RFC PATCH 0/3] Add Microchip PolarFire Soc Support In-Reply-To: <20201028232759.1928479-1-atish.patra@wdc.com> From: Palmer Dabbelt To: Atish Patra Message-ID: Mime-Version: 1.0 (MHng) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201106_021438_852942_98589F07 X-CRM114-Status: GOOD ( 24.76 ) X-BeenThere: linux-riscv@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, aou@eecs.berkeley.edu, Cyril.Jean@microchip.com, daire.mcnamara@microchip.com, Anup Patel , linux-kernel@vger.kernel.org, Atish Patra , robh+dt@kernel.org, Alistair Francis , Paul Walmsley , linux-riscv@lists.infradead.org, padmarao.begari@microchip.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, 28 Oct 2020 16:27:56 PDT (-0700), Atish Patra wrote: > This series adds minimal support for Microchip Polar Fire Soc Icicle kit. > It is rebased on v5.10-rc1 and depends on clock support. > Only MMC and ethernet drivers are enabled via this series. > The idea here is to add the foundational patches so that other drivers > can be added to on top of this. > > This series has been tested on Qemu and Polar Fire Soc Icicle kit. > The following qemu series is necessary to test it on Qemu. > > The series can also be found at the following github repo. > > I noticed the latest version of mmc driver[2] hangs on the board with > the latest clock driver. That's why, I have tested with the old clock > driver available in the above github repo. OK, I guess that's why it's an RFC? > [1] https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg08582.html > [2] https://www.spinics.net/lists/devicetree/msg383626.html Looks like this one hasn't been merged yet. IDK if something is broken with my mail client but I'm not seeing any github repos. If this depends on not-yet-merged drivers then it's certainly RFC material, but aside from the DT stuff (which should be straight-forward) it seems fine to me. Since you posted this an an RFC I'm going to assume you're going to re-spin it. Thanks! > > Atish Patra (3): > RISC-V: Add Microchip PolarFire SoC kconfig option > RISC-V: Initial DTS for Microchip ICICLE board > RISC-V: Enable Microchip PolarFire ICICLE SoC > > arch/riscv/Kconfig.socs | 7 + > arch/riscv/boot/dts/Makefile | 1 + > arch/riscv/boot/dts/microchip/Makefile | 2 + > .../microchip/microchip-icicle-kit-a000.dts | 313 ++++++++++++++++++ > arch/riscv/configs/defconfig | 4 + > 5 files changed, 327 insertions(+) > create mode 100644 arch/riscv/boot/dts/microchip/Makefile > create mode 100644 arch/riscv/boot/dts/microchip/microchip-icicle-kit-a000.dts _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv