From patchwork Tue Jun 21 13:05:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 12889224 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 90134C433EF for ; Tue, 21 Jun 2022 13:07:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PsGyDqWq/96YlxwdTygnYn3jEzApEyXAzrZ4RkQhCZA=; b=oCV6HPFgIGW01T uS/dfsUGHpgdApqFzhaDQp57X7XMBZfHjwhCuqE0OcJojs9Xa0qWPoH2kZme/2L5b2JIPcK8ywbtZ a8LJCNVO4Juskd8gGiX6RweImlHaBOyGGD22XUP4n8UgCXCPOAhl6BJ0x20SaChRSw9/WaEIaNtdN YV4oNkzA97QTQ+CcFfY7VAXxWn62HeOoEbhkMwsBGCYuuZTb7lzTRtCwoXL+zsH/pBwOP0Xg3QMZ5 cx0g5Ru8e2KoSkuviJi5o/qut24cHQJxIBXwomCQUW3ww0Hao7DHs0W7tgn2GNJ0+kFnuV0U0YbrF a1oiJZ7xhb93BAHTCv3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o3da0-005Wif-Ag; Tue, 21 Jun 2022 13:06:04 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o3dZc-005Wdm-4L for linux-arm-kernel@lists.infradead.org; Tue, 21 Jun 2022 13:05:41 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25LCKtJY000534; Tue, 21 Jun 2022 15:05:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=Oncm06IF2CNzW/hqN4BuvDOIkA9na1UU0s+2JvfjivY=; b=ArJOPVfZpLffjYuzUOPcM+7x09IS3qg5AA0XO+os0cSX4BwPYghf78+3cpR3BfA78PNr r/BK6MraDfMs/PGRNdWH2pyci9nBfdBe6h32LSv4uxvOsCpOX2vH8DwahAG7Gyhan8Hx yP0jGkG2hckIE4yBxrIC5htoXfFsfGleMQbbIcUMNBgLJ17+yBCRkpfPuRZNTHDBz/st 79acE8bC62BrKZPoja3Y5KRmsXybXkZQfBasAvrsUiqUfS8yFYfsMkoxxcpEzoBBjY81 YD8cBXdLgmPEB4xiH7ZcjM2fMNgXJEDfZnSsdNRCQoNNraB+n7Zh41uFxi+6bll473Ro /A== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3gu9vcj2mx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jun 2022 15:05:32 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 79634100034; Tue, 21 Jun 2022 15:05:31 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 74FA52248AA; Tue, 21 Jun 2022 15:05:31 +0200 (CEST) Received: from localhost (10.75.127.119) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Tue, 21 Jun 2022 15:05:30 +0200 From: Fabrice Gasnier To: , , CC: , , , , , Subject: [PATCH 1/3] usb: host: ohci-platform: add TPL support Date: Tue, 21 Jun 2022 15:05:04 +0200 Message-ID: <20220621130506.85424-2-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220621130506.85424-1-fabrice.gasnier@foss.st.com> References: <20220621130506.85424-1-fabrice.gasnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.119] X-ClientProxiedBy: GPXDAG2NODE5.st.com (10.75.127.69) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-21_06,2022-06-21_01,2022-02-23_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220621_060540_530882_EE0C7CB2 X-CRM114-Status: GOOD ( 15.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Amelie Delaunay The TPL support is used to identify targeted devices during EH compliance test. The user can add "tpl-support" in the device tree to enable it. Signed-off-by: Amelie Delaunay Signed-off-by: Fabrice Gasnier Acked-by: Alan Stern --- drivers/usb/host/ohci-platform.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c index 47dfbfe9e5190..0adae62651276 100644 --- a/drivers/usb/host/ohci-platform.c +++ b/drivers/usb/host/ohci-platform.c @@ -28,6 +28,7 @@ #include #include #include +#include #include "ohci.h" @@ -210,6 +211,8 @@ static int ohci_platform_probe(struct platform_device *dev) hcd->rsrc_start = res_mem->start; hcd->rsrc_len = resource_size(res_mem); + hcd->tpl_support = of_usb_host_tpl_support(dev->dev.of_node); + err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) goto err_power;