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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C548C43334 for ; Tue, 5 Jul 2022 04:15:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234559AbiGEEPd (ORCPT ); Tue, 5 Jul 2022 00:15:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230432AbiGEEPb (ORCPT ); Tue, 5 Jul 2022 00:15:31 -0400 Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9127A765F; Mon, 4 Jul 2022 21:15:30 -0700 (PDT) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id F3B895C0111; Tue, 5 Jul 2022 00:15:29 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Tue, 05 Jul 2022 00:15:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm3; t=1656994529; x= 1657080929; bh=OIlVoKUqRNS0JTsxX6oVgzDx5cA0cwwSWzjKLk9Gqu8=; b=g TXNup1J2DVYM+LHokDyJZ6P1aEkHt1B34MdYhlafXUt3WeqzimYUUNBvy3JyA+xr HcVffJ584kam5A9ZeO979zof0fLADzS8GlJinh1Nx5NHkeqR79RHvGBztbADYUvO lsMlQANEVZTdPwW25mL490qnbTbU33Q+Hty0MtrlI74LXo6vaEReGQXTdPyHWP4U YtPZKiU3tM8InqjGQlNR4nTElcC34EAQCVgyEDSupqhP4xns4UDxV1/azGS6uPHs /A0BmyABMP9n5efdTxjswN9z5SYdRLtKI8bXfAOyk5oXvFwW179j92ZqcNggDvpU 1Ktl7l9nSeD3Wc6eG7Ltw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1656994529; x= 1657080929; bh=OIlVoKUqRNS0JTsxX6oVgzDx5cA0cwwSWzjKLk9Gqu8=; b=t p7tw4JiMTSiOf6C3otxsGCaxjs7ftJgrme0lNuKkgrqSs9u3088JJJllKEnLl1wb cA9pBITUYtzGORzLa3ym6ooonaEd0XsasQ9vyXpvb/w7oj6aGdgiH6KpRAjHHcVu /M6KB8alO84zhDpbKUQyUsO7giB6SmoCvxRS9tvv0dQFpeOz+8WVbEF1xL5sIpfZ iaTmme5QFj+oxVXcozsfa3+dlKRvpaC9P+k1CIUORWxU38TdP1UCjvKR05W+pajM YtNNBAdH/KGBdkGGhdxEMnrPiG+0geR7akHn5lqZoLuDe7F7aQIpMCPtWEMrwczQ p0bWcgGTBdaeki1YtsLoA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudeitddgkedtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepuffvvehfhffkffgfgggjtgfgsehtkeertddtfeejnecuhfhrohhmpefurghm uhgvlhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenuc ggtffrrghtthgvrhhnpedtvefhheehgfdvkeetffeludeuudehudeuvddtveelleekvedv uedviefhkeeuheenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhg X-ME-Proxy: Feedback-ID: i0ad843c9:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 5 Jul 2022 00:15:29 -0400 (EDT) Subject: Re: [PATCH v4 0/2] ARM: sun8i-r40: Enable usb otg support To: Icenowy Zheng , qianfanguijin@163.com Cc: linux-sunxi@lists.linux.dev, Andre Przywara , Evgeny Boger , Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Jernej Skrabec , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20220518101706.26869-1-qianfanguijin@163.com> From: Samuel Holland Message-ID: <70bad34b-b72f-9719-185c-c79b46a4b704@sholland.org> Date: Mon, 4 Jul 2022 23:15:28 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/23/22 8:11 AM, Icenowy Zheng wrote: > 在 2022-05-18星期三的 18:17 +0800，qianfanguijin@163.com写道： >> From: qianfan Zhao >> >> History: >> ======= >> >> v4(2022-05-18): >> - Enable both musb and OHCI/EHCI support >> >> Tests: >> ====== >> >> All test cases were tested on bananapi-m2-ultra. >> >> 1. USB DEVICE(ping test) >> >> Enable usb gadget rndis network, ping m2u on ubuntu host: > > Interestingly musb previous totally fail when I initially work on R40. > Maybe some phy-sun4i-usb patches fixed it by accident? I tested this series on my BPi M2U, and both host and device mode work fine. So indeed whatever bug was there must have been fixed. Possibly it was e6f32efb1b12 ("phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode"). Tested-by: Samuel Holland