From patchwork Thu May 16 04:28:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ravi Gunasekaran X-Patchwork-Id: 797467 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 59059C122; Thu, 16 May 2024 04:28:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715833738; cv=none; b=ovbtwkTE0jQWZ2XWvuq11NDdVvtcAGB0i2mryEaOqNk0lQDkvprBB6Joc+4dA7U8/+//KCx8VzqFBHW7ria3R8EHH6KW/pP7bfXa5Xl5DSRTfij1oxSepUGcGvKKGZjLSCIM05XcZ304doeVQSwyVY5dpdqaItyZtYidCaAJSH4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715833738; c=relaxed/simple; bh=sRgVPKYSI4Wha9IK+Z5Ny/B3dWS5I+4Qy1/fC9gF4H8=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=OOggpM00Gyj17CTHlHQkxsSDCChZCmE2hVHWwosGzyS2W1HyChaEDrQUJFis1yfSe5jpu4GKUo+Dl20xUOT9cN/i6EH6NXYxR0J9Ps9RADZMP3GZ7c0mCNLrmHf9/7MoshP7eL7ou0sRrz3SpyglY0Z8qOK1O2CE9uRTC3SYRkw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=sBWJp3lj; arc=none smtp.client-ip=198.47.19.141 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="sBWJp3lj" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44G4SnSV114226; Wed, 15 May 2024 23:28:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1715833729; bh=w/D3GBIX3YEvmPeY+U4E3OsVqhG/LJmuFTFGyANLWSE=; h=From:To:CC:Subject:Date; b=sBWJp3lj4HN98QXAJwvA7XWddm+JhEVrD/0xZHzl1knutJPOQIDVJmIdogIcdpHfK KgxwJsE66ENLFTxLloMs8AanGc3/1QteP2vKZKV0HpnOyKiu0dFyIM8Z7c43hJ/1lv u1HEPSlvjaoQpbz1FyrDWT5LT05eh9rl3j3PrHzM= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44G4Sntb078400 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 15 May 2024 23:28:49 -0500 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 15 May 2024 23:28:49 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 15 May 2024 23:28:49 -0500 Received: from uda0500640.dal.design.ti.com (uda0500640.dhcp.ti.com [172.24.227.88]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44G4Skhi089022; Wed, 15 May 2024 23:28:47 -0500 From: Ravi Gunasekaran To: , , CC: , , , , Subject: [PATCH v2 0/2] TI AM64/J7: USB Errata i2409 workaround Date: Thu, 16 May 2024 09:58:43 +0530 Message-ID: <20240516042845.31211-1-r-gunasekaran@ti.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 This series adds workaround for all TI platforms using cdns3,usb IP. i.e. AM64/J7x Change log: ---------- Changes since v1: ---------------- * Grouped the susp_ctrl register update along with existing CDNS3 snippet as suggested by Peter Chen v1: https://lore.kernel.org/all/20240514092421.20897-1-r-gunasekaran@ti.com/#t Roger Quadros (2): usb: cdns3: Add quirk flag to enable suspend residency usb: cdns3-ti: Add workaround for Errata i2409 drivers/usb/cdns3/cdns3-ti.c | 15 ++++++++++++++- drivers/usb/cdns3/core.h | 1 + drivers/usb/cdns3/drd.c | 11 ++++++++++- drivers/usb/cdns3/drd.h | 3 +++ 4 files changed, 28 insertions(+), 2 deletions(-)