From patchwork Thu Nov 6 17:36:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 5246321 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id DC988C11AC for ; Thu, 6 Nov 2014 17:38:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1ED2F2011D for ; Thu, 6 Nov 2014 17:38:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 53E092010B for ; Thu, 6 Nov 2014 17:38:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XmQya-00010J-1x; Thu, 06 Nov 2014 17:36:04 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XmQyS-0000kh-Pi for linux-arm-kernel@lists.infradead.org; Thu, 06 Nov 2014 17:35:58 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id sA6HZYWH000782; Thu, 6 Nov 2014 11:35:34 -0600 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id sA6HZY61025611; Thu, 6 Nov 2014 11:35:34 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Thu, 6 Nov 2014 11:35:34 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id sA6HZXuw024867; Thu, 6 Nov 2014 11:35:34 -0600 From: Felipe Balbi To: Linux USB Mailing List Subject: [PATCH 1/2] usb: dwc3: core: enable phy suspend quirk on non-FPGA Date: Thu, 6 Nov 2014 11:36:05 -0600 Message-ID: <1415295366-593-1-git-send-email-balbi@ti.com> X-Mailer: git-send-email 2.1.0.GIT MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141106_093557_039381_65DAA744 X-CRM114-Status: UNSURE ( 8.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.6 (-----) Cc: Tony Lindgren , Linux OMAP Mailing List , Felipe Balbi , Linux ARM Kernel Mailing List X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP as it turns out, at least AM437x silicon (non-FPGA) needs to enable PHY suspend quirk. So let's allow for PHY suspend quirk to be used with non-FPGA builds too. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 8ae42b8..25ddc39 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -404,7 +404,7 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->tx_de_emphasis_quirk) reg |= DWC3_GUSB3PIPECTL_TX_DEEPH(dwc->tx_de_emphasis); - if (dwc->dis_u3_susphy_quirk && dwc->is_fpga) + if (dwc->dis_u3_susphy_quirk) reg &= ~DWC3_GUSB3PIPECTL_SUSPHY; dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg); @@ -422,7 +422,7 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->revision > DWC3_REVISION_194A) reg |= DWC3_GUSB2PHYCFG_SUSPHY; - if (dwc->dis_u2_susphy_quirk && dwc->is_fpga) + if (dwc->dis_u2_susphy_quirk) reg &= ~DWC3_GUSB2PHYCFG_SUSPHY; dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);