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=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 1396FC31E4C for ; Fri, 14 Jun 2019 08:52:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAB4420866 for ; Fri, 14 Jun 2019 08:52:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726700AbfFNIwy (ORCPT ); Fri, 14 Jun 2019 04:52:54 -0400 Received: from inva021.nxp.com ([92.121.34.21]:59054 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725951AbfFNIwy (ORCPT ); Fri, 14 Jun 2019 04:52:54 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id AD9082005ED; Fri, 14 Jun 2019 10:52:52 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2DB6A200077; Fri, 14 Jun 2019 10:52:48 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 4626C402CA; Fri, 14 Jun 2019 16:52:42 +0800 (SGT) From: Yinbo Zhu To: Alan Stern Cc: yinbo.zhu@nxp.com, xiaobo.xie@nxp.com, jiafei.pan@nxp.com, Greg Kroah-Hartman , Ramneek Mehresh , Nikhil Badola , Ran Wang , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 1/5] usb: fsl: Set USB_EN bit to select ULPI phy Date: Fri, 14 Jun 2019 16:54:29 +0800 Message-Id: <20190614085433.22344-1-yinbo.zhu@nxp.com> X-Mailer: git-send-email 2.17.1 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 file changed, 6 insertions(+) diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index e3d0c1c25160..38674b7aa51e 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -122,6 +122,12 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev) tmp |= 0x4; iowrite32be(tmp, hcd->regs + FSL_SOC_USB_CTRL); } + + /* 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 -- 2.17.1