From patchwork Fri Oct 4 08:19:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: JC Kuo X-Patchwork-Id: 1171613 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=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.b="h3hg/MhM"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46l2qw5pG2z9sQn for ; Fri, 4 Oct 2019 18:20:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726525AbfJDITy (ORCPT ); Fri, 4 Oct 2019 04:19:54 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:9853 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387913AbfJDITx (ORCPT ); Fri, 4 Oct 2019 04:19:53 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 04 Oct 2019 01:19:52 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 04 Oct 2019 01:19:52 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 04 Oct 2019 01:19:52 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 4 Oct 2019 08:19:52 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 4 Oct 2019 08:19:52 +0000 Received: from jckuo-lt.nvidia.com (Not Verified[10.19.108.105]) by hqnvemgw02.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Fri, 04 Oct 2019 01:19:51 -0700 From: JC Kuo To: , , CC: , , , , , , JC Kuo Subject: [PATCH v2 2/7] usb: host: xhci-tegra: Add Tegra194 XHCI support Date: Fri, 4 Oct 2019 16:19:36 +0800 Message-ID: <20191004081941.4831-3-jckuo@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191004081941.4831-1-jckuo@nvidia.com> References: <20191004081941.4831-1-jckuo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1570177192; bh=w8t9puLKTTif/ZtbLM6Pd69XMc6h1g6hTRIsID24Rok=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=h3hg/MhMZOfhvjivkWUvRem8ujLPO6vGtdldno2d8OL1T0HfV5Hto6D44lx1Z9EM2 jCAMFJPKUO1LW7Kj6s9avaAmiRfS6giZTlNDNsbq7wVWKCntDHA5bQN3vw4ZhFsGnI ccYazqUJwzLu6wvfUXPtr41Lt3dStuAw6cQpxJ8gCzsOOWBytSdJO23uWWcIn6TAIR xWs5/4LJ+6HrvZP1iYkxmzMLdk/Cwm3PuAB11pHb0AgKsVJ3m44XqrTaUHF3PiymfQ 00r9N5ETfTfQ7TFhwvK/zzTgsbZdnHNDtp3uzdUKAlgq4xAk/kh5ubILsY9+zaSL/Q +zOjzxVKfkbkg== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org This commit adds Tegra194 XUSB host mode controller support. This is very similar to the existing Tegra124/Tegra210/Tegra186 XHCI, except 1. the number of ports and PHYs differs 2. the IPFS wrapper being removed 3. mailbox registers address changes Signed-off-by: JC Kuo --- drivers/usb/host/xhci-tegra.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index add6b8fb40e1..f19d39874a3b 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1460,10 +1460,40 @@ static const struct tegra_xusb_soc tegra186_soc = { }, }; +static const char * const tegra194_supply_names[] = { +}; + +static const struct tegra_xusb_phy_type tegra194_phy_types[] = { + { .name = "usb3", .num = 4, }, + { .name = "usb2", .num = 4, }, +}; + +static const struct tegra_xusb_soc tegra194_soc = { + .firmware = "nvidia/tegra194/xusb.bin", + .supply_names = tegra194_supply_names, + .num_supplies = ARRAY_SIZE(tegra194_supply_names), + .phy_types = tegra194_phy_types, + .num_types = ARRAY_SIZE(tegra194_phy_types), + .ports = { + .usb3 = { .offset = 0, .count = 4, }, + .usb2 = { .offset = 4, .count = 4, }, + }, + .scale_ss_clock = false, + .has_ipfs = false, + .mbox = { + .cmd = 0x68, + .data_in = 0x6c, + .data_out = 0x70, + .owner = 0x74, + }, +}; +MODULE_FIRMWARE("nvidia/tegra194/xusb.bin"); + static const struct of_device_id tegra_xusb_of_match[] = { { .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc }, { .compatible = "nvidia,tegra210-xusb", .data = &tegra210_soc }, { .compatible = "nvidia,tegra186-xusb", .data = &tegra186_soc }, + { .compatible = "nvidia,tegra194-xusb", .data = &tegra194_soc }, { }, }; MODULE_DEVICE_TABLE(of, tegra_xusb_of_match);