From patchwork Wed Sep 19 18:28:18 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramon Fried X-Patchwork-Id: 971862 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="XInTGuKM"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 42FpSx72xkz9s4V for ; Thu, 20 Sep 2018 04:35:29 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 7EEA8C21E3B; Wed, 19 Sep 2018 18:32:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id A0E9CC21DE8; Wed, 19 Sep 2018 18:30:13 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id B28A6C21E60; Wed, 19 Sep 2018 18:29:10 +0000 (UTC) Received: from mail-wr1-f67.google.com (mail-wr1-f67.google.com [209.85.221.67]) by lists.denx.de (Postfix) with ESMTPS id 10DCAC21DED for ; Wed, 19 Sep 2018 18:29:04 +0000 (UTC) Received: by mail-wr1-f67.google.com with SMTP id g33-v6so6828980wrd.1 for ; Wed, 19 Sep 2018 11:29:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8D6j1mOLEQpeapT6ab3gcYjLmFFLv7tqgR19X27wpX0=; b=XInTGuKMeRsRC+cxqj/nhy3H6JDTSoiJrZHAk0gTd1fScIM+R+E2Vmac+dhh+nGz5+ S0nxAsYAhEn+RNIqNYrLyVdCCzAqH+5u7h0MseICQT2MX1nuz/c1b+JdlSaakn3aasaQ JNHNvpzUyHti/sd0ALgTV+bbgGYk2K2Siy/bqi77h6ulQRdkvdJ/12jAx3EBTt6cwm9Q XFIEUOUp7YWeyJt0DdVWJiER6hEXNEZbDYMFmZotM0HuCEqvjagair99lcd7YgxHm73a jYTq0a3o+EF7f2rPNkZifzZ7KDDs+rIrJqUGHSrWUM2GMGtse3SE61GoTw+JX6NPSs6Q CP4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8D6j1mOLEQpeapT6ab3gcYjLmFFLv7tqgR19X27wpX0=; b=mnPgEmS+WRzeu2NOWa0cSpzxdle78fB8OZjSBFmNg6dzBwm+B4k72G6qhHo+tAzG7r f2TVYJrRkCnCHr0/lC/Rft2ArDcTBOjvmLzKunZwl9gD7tk8ZAQbJ7I7pMvTUKVeIdNS dhQPE33NA+XqsB+3JWVnYbrSh/JThMkCADoTwXP9aYD6tx2yeVNl9WNtyUE20qH15yW0 +kgP6AQL023yekp7macdefh6/R89EpstnqFn0ALq8lmu0SS9wLWRqs/nFUaQRIQvAWyP vm3YHxvYOOaUHsnBdvXeMeffRIG21s7sXAJIvFmPCCfoRZuGx4nmwwfZ7zDrR0nxKWlt dptg== X-Gm-Message-State: APzg51DrxZLdt4deYuCOshePdZ+2CNKUxtAFdCtdZwKoP6tTLQ56d94B nwht/sL5d6qWZHUOyM3LmzBHHMPSG9Pzsw== X-Google-Smtp-Source: ANB0VdazZh6j38twAIa1Sttbp+IhamsycCQD4YypnJNYvO7/uxt5fzpn06iP9Tv4S4QafCTq8YmWlg== X-Received: by 2002:adf:c38e:: with SMTP id p14-v6mr31051570wrf.68.1537381743482; Wed, 19 Sep 2018 11:29:03 -0700 (PDT) Received: from localhost.localdomain ([5.102.238.49]) by smtp.gmail.com with ESMTPSA id r1-v6sm7790204wmg.9.2018.09.19.11.29.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Sep 2018 11:29:01 -0700 (PDT) From: Ramon Fried To: u-boot@lists.denx.de Date: Wed, 19 Sep 2018 21:28:18 +0300 Message-Id: <20180919182821.19575-11-ramon.fried@gmail.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180919182821.19575-1-ramon.fried@gmail.com> References: <20180919182821.19575-1-ramon.fried@gmail.com> Cc: Marek Vasut Subject: [U-Boot] [PATCH v1 10/13] usb:ci_udc: Introduce init_after_reset phy function X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" MSM variant of Chipidea must reinitalize the phy after controller reset. Introduce ci_init_after_reset() weak function that can be used to achieve the above init. Signed-off-by: Ramon Fried --- drivers/usb/gadget/ci_udc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c index 2b9dbf06b9..8d23fab3b7 100644 --- a/drivers/usb/gadget/ci_udc.c +++ b/drivers/usb/gadget/ci_udc.c @@ -104,6 +104,10 @@ static struct usb_ep_ops ci_ep_ops = { .free_request = ci_ep_free_request, }; +__weak void ci_init_after_reset(struct ehci_ctrl *ctrl) +{ +} + /* Init values for USB endpoints. */ static const struct usb_ep ci_ep_init[5] = { [0] = { /* EP 0 */ @@ -887,6 +891,8 @@ static int ci_pullup(struct usb_gadget *gadget, int is_on) writel(USBCMD_ITC(MICRO_8FRAME) | USBCMD_RST, &udc->usbcmd); udelay(200); + ci_init_after_reset(controller.ctrl); + writel((unsigned long)controller.epts, &udc->epinitaddr); /* select DEVICE mode */