From patchwork Fri Jun 10 19:09:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12877975 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A8E4CCA47D for ; Fri, 10 Jun 2022 19:10:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350464AbiFJTKB (ORCPT ); Fri, 10 Jun 2022 15:10:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350460AbiFJTKA (ORCPT ); Fri, 10 Jun 2022 15:10:00 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 311C9DEA3 for ; Fri, 10 Jun 2022 12:09:58 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id s10so101735ljh.12 for ; Fri, 10 Jun 2022 12:09:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=SFiyKRqhuTNMazS9vTjba+gcY3WzJK2u75qhYmy0m7k=; b=Kya1H5FGTKuhpmyI6Hr3FmSAVvAjLdTZiwoRwg70AM5kH17IIjb47veZxZLg5IfmF6 H6j5adYiivdUR1WalIjc76W5M+4wWZnmmN5QeWHTFF+AOhudyQ1hP+ePz3qix1d7H7fC Cma7HayUSxkStOR8iOxsixca/EwnJFFA6X7QhVtpi4i+TEB3xazLYThOTG/IidwC4yZH u+SwMkJMkRYTSwsACMFRXH+bsErzAO4W2gNY7MOOwmFFl1gYab2z3HL0l3/u/LOziK2z BQ1hBbXBR6RZ3t2e19uk1Yp74ocAsm233vq/QGHySMu2vn6ubht0hFMGrBdqWSZ+ZcYx UTbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=SFiyKRqhuTNMazS9vTjba+gcY3WzJK2u75qhYmy0m7k=; b=qENQXHiHE5tkhouj9VhrUholWx3M/rKg8roNDnUjpvB0oaDRSy/faRk5JJcPW8/iUT 6OANC60MH4TZ74Pd7bL5lNVyQrFgsPAeBPzXEsIWWPU/34zh3ytEZq4SokJ65jvUDFBz JwTBweDfoOR6PeLCGF+Yk4ByYICDcpvrizn0juXsS23FruxmjzX8IHuu8WB0TB8czLvQ Kg5Nd7BNPxUc0THNFQ7eU+ujo8K5yD26Cj5fdZmi0drTOkdjGuRH4FRgifVabB/WwX4F vTSSVnr5+WFbxVcTNyHkhGOcH7cdKGzHpkugq0Cnw9cZUqGqJNVj1VgK6Bok19Y35XBJ zh5Q== X-Gm-Message-State: AOAM530IO/cAjiqMlFSPicL1XxHk9pYJ7ZxuYIucfORN13odGS7uV8PQ NtE45KVFJEqZg2KXX8nmhPI1xQ== X-Google-Smtp-Source: ABdhPJxPBM/7PhdbTUTepXi92DoLx7nmJj5ZFGWX0uwDcMefzLTyiRFibCsOo7KS79a84JQCpS6qXQ== X-Received: by 2002:a05:651c:10c:b0:258:e5e6:e18d with SMTP id a12-20020a05651c010c00b00258e5e6e18dmr3068982ljb.50.1654888196496; Fri, 10 Jun 2022 12:09:56 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id h2-20020a2e9002000000b00253e1833e8bsm26614ljg.117.2022.06.10.12.09.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jun 2022 12:09:55 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Vinod Koul , Kishon Vijay Abraham I Cc: Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, Johan Hovold Subject: [RFC PATCH 18/28] phy: qcom-qmp: split allegedly 4.20 and 5.20 TX/RX registers Date: Fri, 10 Jun 2022 22:09:15 +0300 Message-Id: <20220610190925.3670081-19-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220610190925.3670081-1-dmitry.baryshkov@linaro.org> References: <20220610190925.3670081-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Split registers definitions belonging allegedly to 4.20 and 5.20 QMP PHYs. They are used for the PCIe QMP PHYs, which have no good open source reference. Signed-off-by: Dmitry Baryshkov --- .../phy-qcom-qmp-qserdes-txrx-v4_20.h | 43 +++++++++ .../phy-qcom-qmp-qserdes-txrx-v5_20.h | 60 +++++++++++++ drivers/phy/qualcomm/phy-qcom-qmp.h | 88 +------------------ 3 files changed, 105 insertions(+), 86 deletions(-) create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v4_20.h create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v5_20.h diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v4_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v4_20.h new file mode 100644 index 000000000000..114570f3017f --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v4_20.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_TXRX_V4_20_H_ +#define QCOM_PHY_QMP_QSERDES_TXRX_V4_20_H_ + +/* Only for QMP V4_20 PHY - TX registers */ +#define QSERDES_V4_20_TX_LANE_MODE_1 0x88 +#define QSERDES_V4_20_TX_LANE_MODE_2 0x8c +#define QSERDES_V4_20_TX_LANE_MODE_3 0x90 +#define QSERDES_V4_20_TX_VMODE_CTRL1 0xc4 +#define QSERDES_V4_20_TX_PI_QEC_CTRL 0xe0 + +/* Only for QMP V4_20 PHY - RX registers */ +#define QSERDES_V4_20_RX_FO_GAIN_RATE2 0x008 +#define QSERDES_V4_20_RX_UCDR_PI_CONTROLS 0x058 +#define QSERDES_V4_20_RX_AUX_DATA_TCOARSE_TFINE 0x0ac +#define QSERDES_V4_20_RX_DFE_3 0x110 +#define QSERDES_V4_20_RX_DFE_DAC_ENABLE1 0x134 +#define QSERDES_V4_20_RX_DFE_DAC_ENABLE2 0x138 +#define QSERDES_V4_20_RX_VGA_CAL_CNTRL2 0x150 +#define QSERDES_V4_20_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x178 +#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B1 0x1c8 +#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B2 0x1cc +#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B3 0x1d0 +#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B4 0x1d4 +#define QSERDES_V4_20_RX_RX_MODE_RATE2_B0 0x1d8 +#define QSERDES_V4_20_RX_RX_MODE_RATE2_B1 0x1dc +#define QSERDES_V4_20_RX_RX_MODE_RATE2_B2 0x1e0 +#define QSERDES_V4_20_RX_RX_MODE_RATE2_B3 0x1e4 +#define QSERDES_V4_20_RX_RX_MODE_RATE2_B4 0x1e8 +#define QSERDES_V4_20_RX_RX_MODE_RATE3_B0 0x1ec +#define QSERDES_V4_20_RX_RX_MODE_RATE3_B1 0x1f0 +#define QSERDES_V4_20_RX_RX_MODE_RATE3_B2 0x1f4 +#define QSERDES_V4_20_RX_RX_MODE_RATE3_B3 0x1f8 +#define QSERDES_V4_20_RX_RX_MODE_RATE3_B4 0x1fc +#define QSERDES_V4_20_RX_PHPRE_CTRL 0x200 +#define QSERDES_V4_20_RX_DFE_CTLE_POST_CAL_OFFSET 0x20c +#define QSERDES_V4_20_RX_MARG_COARSE_CTRL2 0x23c + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v5_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v5_20.h new file mode 100644 index 000000000000..86c01104799e --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v5_20.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_TXRX_V5_20_H_ +#define QCOM_PHY_QMP_QSERDES_TXRX_V5_20_H_ + +/* Only for QMP V5_20 PHY - TX registers */ +#define QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_TX 0x30 +#define QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_RX 0x34 +#define QSERDES_V5_20_TX_LANE_MODE_1 0x78 +#define QSERDES_V5_20_TX_LANE_MODE_2 0x7c + +/* Only for QMP V5_20 PHY - RX registers */ +#define QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE2 0x008 +#define QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE3 0x00c +#define QSERDES_V5_20_RX_UCDR_PI_CONTROLS 0x020 +#define QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_0_1 0x02c +#define QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_2_3 0x030 +#define QSERDES_V5_20_RX_RX_IDAC_SAOFFSET 0x07c +#define QSERDES_V5_20_RX_DFE_3 0x090 +#define QSERDES_V5_20_RX_DFE_DAC_ENABLE1 0x0b4 +#define QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH1 0x0c4 +#define QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH2 0x0c8 +#define QSERDES_V5_20_RX_VGA_CAL_MAN_VAL 0x0dc +#define QSERDES_V5_20_RX_GM_CAL 0x0ec +#define QSERDES_V5_20_RX_RX_EQU_ADAPTOR_CNTRL4 0x108 +#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B1 0x164 +#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B2 0x168 +#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B3 0x16c +#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B5 0x174 +#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B6 0x178 +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B0 0x17c +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B1 0x180 +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B2 0x184 +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B3 0x188 +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B4 0x18c +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B5 0x190 +#define QSERDES_V5_20_RX_RX_MODE_RATE2_B6 0x194 +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B0 0x198 +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B1 0x19c +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B2 0x1a0 +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B3 0x1a4 +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B4 0x1a8 +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B5 0x1ac +#define QSERDES_V5_20_RX_RX_MODE_RATE3_B6 0x1b0 +#define QSERDES_V5_20_RX_PHPRE_CTRL 0x1b4 +#define QSERDES_V5_20_RX_DFE_CTLE_POST_CAL_OFFSET 0x1c0 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE210 0x1f4 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE3 0x1f8 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE210 0x1fc +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE3 0x200 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE210 0x204 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE3 0x208 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH4_RATE3 0x210 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH5_RATE3 0x218 +#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH6_RATE3 0x220 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h index 59510d927fec..1f8684c87c06 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp.h @@ -14,9 +14,11 @@ #include "phy-qcom-qmp-qserdes-com-v4.h" #include "phy-qcom-qmp-qserdes-txrx-v4.h" +#include "phy-qcom-qmp-qserdes-txrx-v4_20.h" #include "phy-qcom-qmp-qserdes-com-v5.h" #include "phy-qcom-qmp-qserdes-txrx-v5.h" +#include "phy-qcom-qmp-qserdes-txrx-v5_20.h" #include "phy-qcom-qmp-qserdes-pll.h" @@ -108,14 +110,6 @@ #define QSERDES_V3_DP_PHY_STATUS 0x0c0 - -/* Only for QMP V4_20 PHY - TX registers */ -#define QSERDES_V4_20_TX_LANE_MODE_1 0x88 -#define QSERDES_V4_20_TX_LANE_MODE_2 0x8c -#define QSERDES_V4_20_TX_LANE_MODE_3 0x90 -#define QSERDES_V4_20_TX_VMODE_CTRL1 0xc4 -#define QSERDES_V4_20_TX_PI_QEC_CTRL 0xe0 - /* Only for QMP V4 PHY - DP PHY registers */ #define QSERDES_V4_DP_PHY_CFG_1 0x014 #define QSERDES_V4_DP_PHY_AUX_INTERRUPT_MASK 0x054 @@ -127,33 +121,6 @@ #define QSERDES_V4_DP_PHY_AUX_INTERRUPT_STATUS 0x0d8 #define QSERDES_V4_DP_PHY_STATUS 0x0dc -/* Only for QMP V4_20 PHY - RX registers */ -#define QSERDES_V4_20_RX_FO_GAIN_RATE2 0x008 -#define QSERDES_V4_20_RX_UCDR_PI_CONTROLS 0x058 -#define QSERDES_V4_20_RX_AUX_DATA_TCOARSE_TFINE 0x0ac -#define QSERDES_V4_20_RX_DFE_3 0x110 -#define QSERDES_V4_20_RX_DFE_DAC_ENABLE1 0x134 -#define QSERDES_V4_20_RX_DFE_DAC_ENABLE2 0x138 -#define QSERDES_V4_20_RX_VGA_CAL_CNTRL2 0x150 -#define QSERDES_V4_20_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x178 -#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B1 0x1c8 -#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B2 0x1cc -#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B3 0x1d0 -#define QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B4 0x1d4 -#define QSERDES_V4_20_RX_RX_MODE_RATE2_B0 0x1d8 -#define QSERDES_V4_20_RX_RX_MODE_RATE2_B1 0x1dc -#define QSERDES_V4_20_RX_RX_MODE_RATE2_B2 0x1e0 -#define QSERDES_V4_20_RX_RX_MODE_RATE2_B3 0x1e4 -#define QSERDES_V4_20_RX_RX_MODE_RATE2_B4 0x1e8 -#define QSERDES_V4_20_RX_RX_MODE_RATE3_B0 0x1ec -#define QSERDES_V4_20_RX_RX_MODE_RATE3_B1 0x1f0 -#define QSERDES_V4_20_RX_RX_MODE_RATE3_B2 0x1f4 -#define QSERDES_V4_20_RX_RX_MODE_RATE3_B3 0x1f8 -#define QSERDES_V4_20_RX_RX_MODE_RATE3_B4 0x1fc -#define QSERDES_V4_20_RX_PHPRE_CTRL 0x200 -#define QSERDES_V4_20_RX_DFE_CTLE_POST_CAL_OFFSET 0x20c -#define QSERDES_V4_20_RX_MARG_COARSE_CTRL2 0x23c - /* Only for QMP V4_20 PHY - USB/PCIe PCS registers */ #define QPHY_V4_20_PCS_RX_SIGDET_LVL 0x188 #define QPHY_V4_20_PCS_EQ_CONFIG2 0x1d8 @@ -176,57 +143,6 @@ #define QPHY_V4_20_PCS_LANE1_INSIG_SW_CTRL2 0x824 #define QPHY_V4_20_PCS_LANE1_INSIG_MX_CTRL2 0x828 -/* Only for QMP V5_20 PHY - TX registers */ -#define QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_TX 0x30 -#define QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_RX 0x34 -#define QSERDES_V5_20_TX_LANE_MODE_1 0x78 -#define QSERDES_V5_20_TX_LANE_MODE_2 0x7c - -/* Only for QMP V5_20 PHY - RX registers */ -#define QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE2 0x008 -#define QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE3 0x00c -#define QSERDES_V5_20_RX_UCDR_PI_CONTROLS 0x020 -#define QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_0_1 0x02c -#define QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_2_3 0x030 -#define QSERDES_V5_20_RX_RX_IDAC_SAOFFSET 0x07c -#define QSERDES_V5_20_RX_DFE_3 0x090 -#define QSERDES_V5_20_RX_DFE_DAC_ENABLE1 0x0b4 -#define QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH1 0x0c4 -#define QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH2 0x0c8 -#define QSERDES_V5_20_RX_VGA_CAL_MAN_VAL 0x0dc -#define QSERDES_V5_20_RX_GM_CAL 0x0ec -#define QSERDES_V5_20_RX_RX_EQU_ADAPTOR_CNTRL4 0x108 -#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B1 0x164 -#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B2 0x168 -#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B3 0x16c -#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B5 0x174 -#define QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B6 0x178 -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B0 0x17c -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B1 0x180 -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B2 0x184 -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B3 0x188 -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B4 0x18c -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B5 0x190 -#define QSERDES_V5_20_RX_RX_MODE_RATE2_B6 0x194 -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B0 0x198 -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B1 0x19c -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B2 0x1a0 -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B3 0x1a4 -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B4 0x1a8 -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B5 0x1ac -#define QSERDES_V5_20_RX_RX_MODE_RATE3_B6 0x1b0 -#define QSERDES_V5_20_RX_PHPRE_CTRL 0x1b4 -#define QSERDES_V5_20_RX_DFE_CTLE_POST_CAL_OFFSET 0x1c0 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE210 0x1f4 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE3 0x1f8 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE210 0x1fc -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE3 0x200 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE210 0x204 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE3 0x208 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH4_RATE3 0x210 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH5_RATE3 0x218 -#define QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH6_RATE3 0x220 - /* Only for QMP V5_20 PHY - PCIe PCS registers */ #define QPHY_V5_20_PCS_PCIE_ENDPOINT_REFCLK_DRIVE 0x01c #define QPHY_V5_20_PCS_PCIE_OSC_DTCT_ACTIONS 0x090