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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 C88F9C282E9 for ; Mon, 21 Jan 2019 08:04:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 99F9720823 for ; Mon, 21 Jan 2019 08:04:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729223AbfAUIEA (ORCPT ); Mon, 21 Jan 2019 03:04:00 -0500 Received: from inva020.nxp.com ([92.121.34.13]:42418 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728671AbfAUID7 (ORCPT ); Mon, 21 Jan 2019 03:03:59 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 162ED1A00B4; Mon, 21 Jan 2019 04:18:37 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id F071B1A0098; Mon, 21 Jan 2019 04:18:31 +0100 (CET) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 6C4FD402CA; Mon, 21 Jan 2019 11:18:25 +0800 (SGT) From: Yinbo Zhu To: Alan Stern Cc: yinbo.zhu@nxp.com, xiaobo.xie@nxp.com, jerry.huang@nxp.com, ran.wang_1@nxp.com, Greg Kroah-Hartman , Ramneek Mehresh , Nikhil Badola , Suresh Gupta , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/6] usb: fsl: Set USB_EN bit to select ULPI phy Date: Mon, 21 Jan 2019 11:12:59 +0800 Message-Id: <20190121031304.31161-1-yinbo.zhu@nxp.com> X-Mailer: git-send-email 2.14.1 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nikhil Badola Set USB_EN bit to select ULPI phy for USB controller version 2.5 Signed-off-by: Nikhil Badola Signed-off-by: yinbo.zhu --- drivers/usb/host/ehci-fsl.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 0a9fd20..71c4661 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -118,6 +118,12 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev) clrsetbits_be32(hcd->regs + FSL_SOC_USB_CTRL, CONTROL_REGISTER_W1C_MASK, 0x4); + /* Set USB_EN bit to select ULPI phy for USB controller version 2.5 */ + if (pdata->controller_ver == FSL_USB_VER_2_5 && + pdata->phy_mode == FSL_USB2_PHY_ULPI) + iowrite32be(USB_CTRL_USB_EN, hcd->regs + FSL_SOC_USB_CTRL); + + /* * Enable UTMI phy and program PTS field in UTMI mode before asserting * controller reset for USB Controller version 2.5 -- 1.7.1