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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, UNPARSEABLE_RELAY,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 577B7C7112F for ; Mon, 21 Jan 2019 12:23:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 09B2F2085A for ; Mon, 21 Jan 2019 12:23:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="N6HA8Rnm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09B2F2085A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=7vJQP1EVNrmSIPfwe1HfTKr+GETnjaDfRNPijybXl4I=; b=N6HA8RnmdlM99I UE1AQfLgymzRcnipafPtGDQO8GKJDMNClBFpZ4ZNcP3Zkkat6zXw62WvAlAyw3aX/eZ1c/aibcilI 72p683Xm/O63Hp4S/U7KNwdnl0O1lYI3B37SpDjR2J6TFavagjShbUJe8pZTlR2lbC27z95gMYSsd TuZUgd7mHUGor2TtMVi4Res7Ve0lCS2TNF69qEXmq9YtKzhEuQWCVRf7PgUHeN1vgcIHWaaBvl4wV B9KeitzS7HLaxx0uZ7xJPaeoifeehjLt+Squ0WKYRWSPfmZQ6xZX6mTQmm5dOdi1Cd4ordTkg1Wj1 uFmWArbYkQQYAOwL+woQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1glYbg-0003RF-83; Mon, 21 Jan 2019 12:23:12 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1glYbH-00037M-7j; Mon, 21 Jan 2019 12:22:48 +0000 X-UUID: 590e9c130c7f4fcd8bcb0e48d2dc5cd5-20190121 X-UUID: 590e9c130c7f4fcd8bcb0e48d2dc5cd5-20190121 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1761004716; Mon, 21 Jan 2019 04:22:39 -0800 Received: from MTKMBS31N1.mediatek.inc (172.27.4.69) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 21 Jan 2019 04:22:37 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 21 Jan 2019 20:22:35 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 21 Jan 2019 20:22:34 +0800 From: To: Bin Liu , Rob Herring Subject: [PATCH v4 0/6] Add MediaTek MUSB Controller Driver Date: Mon, 21 Jan 2019 20:22:25 +0800 Message-ID: <1548073351-13739-1-git-send-email-min.guo@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190121_042247_285212_AC634FF2 X-CRM114-Status: GOOD ( 11.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, hdegoede@redhat.com, tony@atomide.com, Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Brugger , Alan Stern , Min Guo , chunfeng.yun@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Min Guo These patches introduce the MediaTek MUSB controller driver. The driver can be configured as Dual-Role Device (DRD), Peripheral Only and Host Only modes. This has beed tested on MT2701 with a variety of devices in host mode and with the f_mass gadget driver in peripheral mode, plugging otg cables in/out a lot of times in all possible imaginable plug orders. changes in v4: changes of dt-bindings suggested by Sergei: 1. String alignment changes of driver suggested by Tony and Bin: 1. Add a new patch for set/get_toggle() 2. Add a new patch for noirq type of dma 3. Add a new patch musb_clearb/w() 4. Abondon patch "usb: musb: Delete the const attribute of addr parameter in readb/w/l hooks" changes in v3: changes of driver suggested by Bin: 1. Add a new patch for musb_readb/w/l() to remove const attribute 2. Use is_out as function parameter in set_toggle/get_toggle() hooks 3. Remove 'u8/u16 data' parameter in clearb/w() hooks 4. Remove musb_default_clearb/w() 5. Replace musb_readb/w() with musb_clearb/w() to clear pending interrupts 6. Add comments to clearb/w() hooks 7. Replace musb_save_toggle() with musb->io.get_toggle() 8. Replace musb_set_toggle() with musb->io.set_toggle() changes in v2: changes of dt-bindings suggested by Rob and Bin: 1. Modify DRC to DRD 2. Drop the "-musb" in compatible 3. Remove phy-names 4. Add space after comma in clock-names dtsi: 1. Remove phy-names changes of driver suggested by Bin: 1. Add a new patch for musb_set_toggle 2. Add summarize of MediaTek musb controller differences in the commit log 3. Abondon patch "usb: musb: Move musbhsdma macro definition to musb_dma.h" 4. Add "|| COMPILE_TEST" in Kconfig 5. Add musb_clearb() and musb_clearw() hooks 6. Add get_toggle() and set_toggle() hooks 7. Replace musb_readl() with musb_readw() to read 16bit toggle register 8. Move MediaTek's private toggle registers from musb_regs.h to mediatek.c 9. Create musbhs_dma_controller_create_noirq() Min Guo (6): dt-bindings: usb: musb: Add support for MediaTek musb controller arm: dts: mt2701: Add usb2 device nodes usb: musb: Add get/set toggle hooks usb: musb: Add noirq type of dma create interface usb: musb: Add musb_clearb/w() interface usb: musb: Add support for MediaTek musb controller .../devicetree/bindings/usb/mediatek,musb.txt | 43 ++ arch/arm/boot/dts/mt2701-evb.dts | 21 + arch/arm/boot/dts/mt2701.dtsi | 33 ++ drivers/usb/musb/Kconfig | 8 +- drivers/usb/musb/Makefile | 1 + drivers/usb/musb/mediatek.c | 624 +++++++++++++++++++++ drivers/usb/musb/musb_core.c | 74 ++- drivers/usb/musb/musb_core.h | 13 +- drivers/usb/musb/musb_dma.h | 9 + drivers/usb/musb/musb_host.c | 46 +- drivers/usb/musb/musb_io.h | 12 +- drivers/usb/musb/musbhsdma.c | 57 +- drivers/usb/musb/sunxi.c | 4 +- drivers/usb/musb/tusb6010.c | 2 +- 14 files changed, 876 insertions(+), 71 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/mediatek,musb.txt create mode 100644 drivers/usb/musb/mediatek.c -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel