From patchwork Thu May 16 04:45:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ravi Gunasekaran X-Patchwork-Id: 797465 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (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 DF1A5F9CF; Thu, 16 May 2024 04:45:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715834747; cv=none; b=jmrVXdW9XPV1CDp3SD3HxGNMZHVoFF8HHRMVGUceQ3zwsC7conh3cO4p/tf3qf0NmHRgfr2dsalAudeLZsY1aDrPhNYPt1llSKNF1i/i9qn23yAeCRzn2lZc3kip0ydk0rbQR4ag7KxMk7WC+mpM02JTMwtJYOYAQxR5cghJN2o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715834747; c=relaxed/simple; bh=oFWWKvtwjHZRoweFB+JQytbWiBKNoJP7dsCctd8ydFY=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Sp08/4YI3wpwd/QBEr3ih+tVP5EqBgYyjJVA9aLBqMVm59kl4wdqLRRPuIT4F6TK0hq0peoqk44z3iqdoueUktU284VQD9covjZlZhTRn7uQ+9mrnSZkaFus7XGCs33dXeP2rV3W2GlZOvOYM2BuNATsXuZORNn/7z8LmScVx0E= 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=gvwCTeys; arc=none smtp.client-ip=198.47.23.248 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="gvwCTeys" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44G4je3a058280; Wed, 15 May 2024 23:45:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1715834740; bh=1m8xKRXMnQwnX4UKCNVZnFffYpvFvEeKbW6bh7P1XQI=; h=From:To:CC:Subject:Date; b=gvwCTeysU+7e7DFTEyX4JO9DW2f4jaAEgeVR4FkqKEv16wT0p9Pytv5ABZd5whu61 IHdN2o8qGHU5qPSIU9maw8CRw9g0Lc0UEisjybkryt0gHqq0eEqEAMny39dlnKP3UN q8EA8/YH7S/NMq/4lvP1iFZQYlhWQDGUVE1jLWfA= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44G4jeOE053410 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 15 May 2024 23:45:40 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE103.ent.ti.com (10.64.6.24) 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 23:45:40 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE108.ent.ti.com (10.64.6.29) 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 23:45:40 -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 44G4jbxo115324; Wed, 15 May 2024 23:45:38 -0500 From: Ravi Gunasekaran To: , , CC: , , , , Subject: [PATCH v3 0/2] TI AM64/J7: USB Errata i2409 workaround Date: Thu, 16 May 2024 10:15:35 +0530 Message-ID: <20240516044537.16801-1-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 v2: ---------------- * Fixed the redundant blank line added in v2 Changes since v1: ---------------- * Grouped the susp_ctrl register update along with existing CDNS3 snippet as suggested by Peter Chen v2: https://lore.kernel.org/all/20240516042845.31211-1-r-gunasekaran@ti.com/ 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 | 10 +++++++++- drivers/usb/cdns3/drd.h | 3 +++ 4 files changed, 27 insertions(+), 2 deletions(-) base-commit: 82d92a9a1b9ea0ea52aff27cddd05009b4edad49 Acked-by: Peter Chen