From mboxrd@z Thu Jan 1 00:00:00 1970 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 9AD03C6FA90 for ; Tue, 27 Sep 2022 09:24:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231883AbiI0JYc (ORCPT ); Tue, 27 Sep 2022 05:24:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231805AbiI0JYO (ORCPT ); Tue, 27 Sep 2022 05:24:14 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E143BACA11 for ; Tue, 27 Sep 2022 02:22:10 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id k10so14780692lfm.4 for ; Tue, 27 Sep 2022 02:22:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=pi5ZjEn+JlmZIhK600uOWrj7gLAxy/YegQI3DQt/Yjw=; b=hSXdFh6MmAjdDIjc5oIN/+hAWuCLp1x0LtwDWL8mJ0dAEmuoFtoGkI4wNXsfTh5HZ9 jzXKNLA8LqkKlq4benxDKPz3e/bvNjHZ+XW9F8RH5ZD0h88Ry6EequuwGlZqDFTV7jZK s25xuCWXNiIjxgsOp/01D1A2mGmHU1sGip0tWAvmDNowpxZViGfRrmtsjvmIzygh7e8u anxDQPacUH6MYvY8k0yqeqbOy71vwrU2PjZNw9fd1aV+LAc1fKTko2txLN7R1/4ZIOtT jQ7cE2KHwe+fqXKaq+st+zw7iPzTlUxSYYJgwVeHNrLfQyEBCtVmmF046sA+3WjrttSu uyLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=pi5ZjEn+JlmZIhK600uOWrj7gLAxy/YegQI3DQt/Yjw=; b=ZZh7bQyJ7bybULAO56INS7sRZYAOEgawRR/uZ8geuw7uFdYkL7DYi4E8I8FDTOXTGl sn89EGUAvIeQH9ZcEOCKryo6haxy5ZJuD53THKECkRosFJ4xc/M13qOSwVJB+AiOpxpt hhssGtUSmC/o973jwokbI+zsXgM7/OdAjugfYc+K62EoZtNXwGxhXH+9s+on34K5KBAQ nlOpCECzwKmIlUMNyC5XEFVK8S+rCl2aFI+sObV1LNOUSxIf5DuUtMrQAO7ydgLITfqq yxK4yx/lGPwPUmMD36fSv7UFN82fLf/H1KVJacmlSqo9Lqo/nP63taIWORrnCdzcMxEV 8Zrg== X-Gm-Message-State: ACrzQf3OHrx6a5VipAgfqm5mDAs3MQS9d4LYPTybaSx+zZ/pmiv9sA3u LP9Q8B7ueTpzQlOS0Ai3nAlJGA== X-Google-Smtp-Source: AMsMyM6EzwFi6xHf/ZZic/l3DnEXCpk6DZxJNM1uyCTvuH/+FpWEIPgYlJxKxrn3+nxR92P8TuOtyA== X-Received: by 2002:a05:6512:2805:b0:4a0:4fac:a958 with SMTP id cf5-20020a056512280500b004a04faca958mr9621204lfb.291.1664270528816; Tue, 27 Sep 2022 02:22:08 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id r28-20020a2e8e3c000000b0026c15d60ad1sm104584ljk.132.2022.09.27.02.22.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Sep 2022 02:22:08 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Bjorn Helgaas , Vinod Koul , Kishon Vijay Abraham I Cc: Philipp Zabel , Johan Hovold , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, Johan Hovold Subject: [PATCH v6 1/5] phy: qcom-qmp-pcie: split register tables into common and extra parts Date: Tue, 27 Sep 2022 12:22:02 +0300 Message-Id: <20220927092207.161501-2-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220927092207.161501-1-dmitry.baryshkov@linaro.org> References: <20220927092207.161501-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org SM8250 configuration tables are split into two parts: the common one and the PHY-specific tables. Make this split more formal. Rather than having a blind renamed copy of all QMP table fields, add separate struct qmp_phy_cfg_tables and add two instances of this structure to the struct qmp_phy_cfg. Later on this will be used to support different PHY modes (RC vs EP). Reviewed-by: Johan Hovold Signed-off-by: Dmitry Baryshkov --- drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 406 +++++++++++++---------- 1 file changed, 222 insertions(+), 184 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index 5be5348fbb26..ae0d7b49dfa3 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -1300,31 +1300,30 @@ static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_pcs_misc_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_G4_PRE_GAIN, 0x2e), }; +struct qmp_phy_cfg_tables { + const struct qmp_phy_init_tbl *serdes; + int serdes_num; + const struct qmp_phy_init_tbl *tx; + int tx_num; + const struct qmp_phy_init_tbl *rx; + int rx_num; + const struct qmp_phy_init_tbl *pcs; + int pcs_num; + const struct qmp_phy_init_tbl *pcs_misc; + int pcs_misc_num; +}; + /* struct qmp_phy_cfg - per-PHY initialization config */ struct qmp_phy_cfg { int lanes; - /* Init sequence for PHY blocks - serdes, tx, rx, pcs */ - const struct qmp_phy_init_tbl *serdes_tbl; - int serdes_tbl_num; - const struct qmp_phy_init_tbl *serdes_tbl_sec; - int serdes_tbl_num_sec; - const struct qmp_phy_init_tbl *tx_tbl; - int tx_tbl_num; - const struct qmp_phy_init_tbl *tx_tbl_sec; - int tx_tbl_num_sec; - const struct qmp_phy_init_tbl *rx_tbl; - int rx_tbl_num; - const struct qmp_phy_init_tbl *rx_tbl_sec; - int rx_tbl_num_sec; - const struct qmp_phy_init_tbl *pcs_tbl; - int pcs_tbl_num; - const struct qmp_phy_init_tbl *pcs_tbl_sec; - int pcs_tbl_num_sec; - const struct qmp_phy_init_tbl *pcs_misc_tbl; - int pcs_misc_tbl_num; - const struct qmp_phy_init_tbl *pcs_misc_tbl_sec; - int pcs_misc_tbl_num_sec; + /* Main init sequence for PHY blocks - serdes, tx, rx, pcs */ + const struct qmp_phy_cfg_tables tables; + /* + * Additional init sequence for PHY blocks, providing additional + * register programming. Unless required it can be left omitted. + */ + const struct qmp_phy_cfg_tables *tables_rc; /* clock ids to be requested */ const char * const *clk_list; @@ -1459,14 +1458,16 @@ static const char * const sdm845_pciephy_reset_l[] = { static const struct qmp_phy_cfg ipq8074_pciephy_cfg = { .lanes = 1, - .serdes_tbl = ipq8074_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(ipq8074_pcie_serdes_tbl), - .tx_tbl = ipq8074_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(ipq8074_pcie_tx_tbl), - .rx_tbl = ipq8074_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl), - .pcs_tbl = ipq8074_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl), + .tables = { + .serdes = ipq8074_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq8074_pcie_serdes_tbl), + .tx = ipq8074_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(ipq8074_pcie_tx_tbl), + .rx = ipq8074_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl), + .pcs = ipq8074_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl), + }, .clk_list = ipq8074_pciephy_clk_l, .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l), .reset_list = ipq8074_pciephy_reset_l, @@ -1487,14 +1488,16 @@ static const struct qmp_phy_cfg ipq8074_pciephy_cfg = { static const struct qmp_phy_cfg ipq8074_pciephy_gen3_cfg = { .lanes = 1, - .serdes_tbl = ipq8074_pcie_gen3_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(ipq8074_pcie_gen3_serdes_tbl), - .tx_tbl = ipq8074_pcie_gen3_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(ipq8074_pcie_gen3_tx_tbl), - .rx_tbl = ipq8074_pcie_gen3_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(ipq8074_pcie_gen3_rx_tbl), - .pcs_tbl = ipq8074_pcie_gen3_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(ipq8074_pcie_gen3_pcs_tbl), + .tables = { + .serdes = ipq8074_pcie_gen3_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq8074_pcie_gen3_serdes_tbl), + .tx = ipq8074_pcie_gen3_tx_tbl, + .tx_num = ARRAY_SIZE(ipq8074_pcie_gen3_tx_tbl), + .rx = ipq8074_pcie_gen3_rx_tbl, + .rx_num = ARRAY_SIZE(ipq8074_pcie_gen3_rx_tbl), + .pcs = ipq8074_pcie_gen3_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq8074_pcie_gen3_pcs_tbl), + }, .clk_list = ipq8074_pciephy_clk_l, .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l), .reset_list = ipq8074_pciephy_reset_l, @@ -1516,16 +1519,18 @@ static const struct qmp_phy_cfg ipq8074_pciephy_gen3_cfg = { static const struct qmp_phy_cfg ipq6018_pciephy_cfg = { .lanes = 1, - .serdes_tbl = ipq6018_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(ipq6018_pcie_serdes_tbl), - .tx_tbl = ipq6018_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(ipq6018_pcie_tx_tbl), - .rx_tbl = ipq6018_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(ipq6018_pcie_rx_tbl), - .pcs_tbl = ipq6018_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(ipq6018_pcie_pcs_tbl), - .pcs_misc_tbl = ipq6018_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(ipq6018_pcie_pcs_misc_tbl), + .tables = { + .serdes = ipq6018_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq6018_pcie_serdes_tbl), + .tx = ipq6018_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(ipq6018_pcie_tx_tbl), + .rx = ipq6018_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(ipq6018_pcie_rx_tbl), + .pcs = ipq6018_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq6018_pcie_pcs_tbl), + .pcs_misc = ipq6018_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(ipq6018_pcie_pcs_misc_tbl), + }, .clk_list = ipq8074_pciephy_clk_l, .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l), .reset_list = ipq8074_pciephy_reset_l, @@ -1545,16 +1550,18 @@ static const struct qmp_phy_cfg ipq6018_pciephy_cfg = { static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = { .lanes = 1, - .serdes_tbl = sdm845_qmp_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_serdes_tbl), - .tx_tbl = sdm845_qmp_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_tx_tbl), - .rx_tbl = sdm845_qmp_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_rx_tbl), - .pcs_tbl = sdm845_qmp_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_tbl), - .pcs_misc_tbl = sdm845_qmp_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_misc_tbl), + .tables = { + .serdes = sdm845_qmp_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sdm845_qmp_pcie_serdes_tbl), + .tx = sdm845_qmp_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sdm845_qmp_pcie_tx_tbl), + .rx = sdm845_qmp_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sdm845_qmp_pcie_rx_tbl), + .pcs = sdm845_qmp_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_tbl), + .pcs_misc = sdm845_qmp_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1575,14 +1582,16 @@ static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = { static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = { .lanes = 1, - .serdes_tbl = sdm845_qhp_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_serdes_tbl), - .tx_tbl = sdm845_qhp_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_tx_tbl), - .rx_tbl = sdm845_qhp_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_rx_tbl), - .pcs_tbl = sdm845_qhp_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_pcs_tbl), + .tables = { + .serdes = sdm845_qhp_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sdm845_qhp_pcie_serdes_tbl), + .tx = sdm845_qhp_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sdm845_qhp_pcie_tx_tbl), + .rx = sdm845_qhp_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sdm845_qhp_pcie_rx_tbl), + .pcs = sdm845_qhp_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sdm845_qhp_pcie_pcs_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1603,24 +1612,28 @@ static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = { static const struct qmp_phy_cfg sm8250_qmp_gen3x1_pciephy_cfg = { .lanes = 1, - .serdes_tbl = sm8250_qmp_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), - .serdes_tbl_sec = sm8250_qmp_gen3x1_pcie_serdes_tbl, - .serdes_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_serdes_tbl), - .tx_tbl = sm8250_qmp_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), - .rx_tbl = sm8250_qmp_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), - .rx_tbl_sec = sm8250_qmp_gen3x1_pcie_rx_tbl, - .rx_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_rx_tbl), - .pcs_tbl = sm8250_qmp_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), - .pcs_tbl_sec = sm8250_qmp_gen3x1_pcie_pcs_tbl, - .pcs_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_tbl), - .pcs_misc_tbl = sm8250_qmp_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), - .pcs_misc_tbl_sec = sm8250_qmp_gen3x1_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_misc_tbl), + .tables = { + .serdes = sm8250_qmp_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), + .tx = sm8250_qmp_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), + .rx = sm8250_qmp_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), + .pcs = sm8250_qmp_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), + .pcs_misc = sm8250_qmp_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), + }, + .tables_rc = &(const struct qmp_phy_cfg_tables) { + .serdes = sm8250_qmp_gen3x1_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_serdes_tbl), + .rx = sm8250_qmp_gen3x1_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_rx_tbl), + .pcs = sm8250_qmp_gen3x1_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_tbl), + .pcs_misc = sm8250_qmp_gen3x1_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1641,24 +1654,28 @@ static const struct qmp_phy_cfg sm8250_qmp_gen3x1_pciephy_cfg = { static const struct qmp_phy_cfg sm8250_qmp_gen3x2_pciephy_cfg = { .lanes = 2, - .serdes_tbl = sm8250_qmp_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), - .tx_tbl = sm8250_qmp_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), - .tx_tbl_sec = sm8250_qmp_gen3x2_pcie_tx_tbl, - .tx_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_tx_tbl), - .rx_tbl = sm8250_qmp_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), - .rx_tbl_sec = sm8250_qmp_gen3x2_pcie_rx_tbl, - .rx_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_rx_tbl), - .pcs_tbl = sm8250_qmp_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), - .pcs_tbl_sec = sm8250_qmp_gen3x2_pcie_pcs_tbl, - .pcs_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_tbl), - .pcs_misc_tbl = sm8250_qmp_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), - .pcs_misc_tbl_sec = sm8250_qmp_gen3x2_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num_sec = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_misc_tbl), + .tables = { + .serdes = sm8250_qmp_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), + .tx = sm8250_qmp_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), + .rx = sm8250_qmp_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), + .pcs = sm8250_qmp_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), + .pcs_misc = sm8250_qmp_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), + }, + .tables_rc = &(const struct qmp_phy_cfg_tables) { + .tx = sm8250_qmp_gen3x2_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_tx_tbl), + .rx = sm8250_qmp_gen3x2_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_rx_tbl), + .pcs = sm8250_qmp_gen3x2_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_tbl), + .pcs_misc = sm8250_qmp_gen3x2_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1679,14 +1696,16 @@ static const struct qmp_phy_cfg sm8250_qmp_gen3x2_pciephy_cfg = { static const struct qmp_phy_cfg msm8998_pciephy_cfg = { .lanes = 1, - .serdes_tbl = msm8998_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(msm8998_pcie_serdes_tbl), - .tx_tbl = msm8998_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(msm8998_pcie_tx_tbl), - .rx_tbl = msm8998_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(msm8998_pcie_rx_tbl), - .pcs_tbl = msm8998_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(msm8998_pcie_pcs_tbl), + .tables = { + .serdes = msm8998_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(msm8998_pcie_serdes_tbl), + .tx = msm8998_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(msm8998_pcie_tx_tbl), + .rx = msm8998_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(msm8998_pcie_rx_tbl), + .pcs = msm8998_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(msm8998_pcie_pcs_tbl), + }, .clk_list = msm8996_phy_clk_l, .num_clks = ARRAY_SIZE(msm8996_phy_clk_l), .reset_list = ipq8074_pciephy_reset_l, @@ -1703,16 +1722,18 @@ static const struct qmp_phy_cfg msm8998_pciephy_cfg = { static const struct qmp_phy_cfg sc8180x_pciephy_cfg = { .lanes = 1, - .serdes_tbl = sc8180x_qmp_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_serdes_tbl), - .tx_tbl = sc8180x_qmp_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_tx_tbl), - .rx_tbl = sc8180x_qmp_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_rx_tbl), - .pcs_tbl = sc8180x_qmp_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_tbl), - .pcs_misc_tbl = sc8180x_qmp_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_misc_tbl), + .tables = { + .serdes = sc8180x_qmp_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sc8180x_qmp_pcie_serdes_tbl), + .tx = sc8180x_qmp_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sc8180x_qmp_pcie_tx_tbl), + .rx = sc8180x_qmp_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sc8180x_qmp_pcie_rx_tbl), + .pcs = sc8180x_qmp_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_tbl), + .pcs_misc = sc8180x_qmp_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1732,16 +1753,18 @@ static const struct qmp_phy_cfg sc8180x_pciephy_cfg = { static const struct qmp_phy_cfg sdx55_qmp_pciephy_cfg = { .lanes = 2, - .serdes_tbl = sdx55_qmp_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sdx55_qmp_pcie_serdes_tbl), - .tx_tbl = sdx55_qmp_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sdx55_qmp_pcie_tx_tbl), - .rx_tbl = sdx55_qmp_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sdx55_qmp_pcie_rx_tbl), - .pcs_tbl = sdx55_qmp_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_tbl), - .pcs_misc_tbl = sdx55_qmp_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_misc_tbl), + .tables = { + .serdes = sdx55_qmp_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sdx55_qmp_pcie_serdes_tbl), + .tx = sdx55_qmp_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sdx55_qmp_pcie_tx_tbl), + .rx = sdx55_qmp_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sdx55_qmp_pcie_rx_tbl), + .pcs = sdx55_qmp_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_tbl), + .pcs_misc = sdx55_qmp_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1762,16 +1785,18 @@ static const struct qmp_phy_cfg sdx55_qmp_pciephy_cfg = { static const struct qmp_phy_cfg sm8450_qmp_gen3x1_pciephy_cfg = { .lanes = 1, - .serdes_tbl = sm8450_qmp_gen3x1_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_serdes_tbl), - .tx_tbl = sm8450_qmp_gen3x1_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_tx_tbl), - .rx_tbl = sm8450_qmp_gen3x1_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_rx_tbl), - .pcs_tbl = sm8450_qmp_gen3x1_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_tbl), - .pcs_misc_tbl = sm8450_qmp_gen3x1_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_misc_tbl), + .tables = { + .serdes = sm8450_qmp_gen3x1_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_serdes_tbl), + .tx = sm8450_qmp_gen3x1_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_tx_tbl), + .rx = sm8450_qmp_gen3x1_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_rx_tbl), + .pcs = sm8450_qmp_gen3x1_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_tbl), + .pcs_misc = sm8450_qmp_gen3x1_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1792,16 +1817,18 @@ static const struct qmp_phy_cfg sm8450_qmp_gen3x1_pciephy_cfg = { static const struct qmp_phy_cfg sm8450_qmp_gen4x2_pciephy_cfg = { .lanes = 2, - .serdes_tbl = sm8450_qmp_gen4x2_pcie_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_serdes_tbl), - .tx_tbl = sm8450_qmp_gen4x2_pcie_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_tx_tbl), - .rx_tbl = sm8450_qmp_gen4x2_pcie_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rx_tbl), - .pcs_tbl = sm8450_qmp_gen4x2_pcie_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_tbl), - .pcs_misc_tbl = sm8450_qmp_gen4x2_pcie_pcs_misc_tbl, - .pcs_misc_tbl_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_misc_tbl), + .tables = { + .serdes = sm8450_qmp_gen4x2_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_serdes_tbl), + .tx = sm8450_qmp_gen4x2_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_tx_tbl), + .rx = sm8450_qmp_gen4x2_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rx_tbl), + .pcs = sm8450_qmp_gen4x2_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_tbl), + .pcs_misc = sm8450_qmp_gen4x2_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_misc_tbl), + }, .clk_list = sdm845_pciephy_clk_l, .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), .reset_list = sdm845_pciephy_reset_l, @@ -1850,17 +1877,49 @@ static void qmp_pcie_configure(void __iomem *base, qmp_pcie_configure_lane(base, regs, tbl, num, 0xff); } -static int qmp_pcie_serdes_init(struct qmp_phy *qphy) +static void qmp_pcie_serdes_init(struct qmp_phy *qphy, const struct qmp_phy_cfg_tables *tables) { const struct qmp_phy_cfg *cfg = qphy->cfg; void __iomem *serdes = qphy->serdes; - const struct qmp_phy_init_tbl *serdes_tbl = cfg->serdes_tbl; - int serdes_tbl_num = cfg->serdes_tbl_num; - qmp_pcie_configure(serdes, cfg->regs, serdes_tbl, serdes_tbl_num); - qmp_pcie_configure(serdes, cfg->regs, cfg->serdes_tbl_sec, cfg->serdes_tbl_num_sec); + if (!tables) + return; - return 0; + qmp_pcie_configure(serdes, cfg->regs, tables->serdes, tables->serdes_num); +} + +static void qmp_pcie_lanes_init(struct qmp_phy *qphy, const struct qmp_phy_cfg_tables *tables) +{ + const struct qmp_phy_cfg *cfg = qphy->cfg; + void __iomem *tx = qphy->tx; + void __iomem *rx = qphy->rx; + + if (!tables) + return; + + qmp_pcie_configure_lane(tx, cfg->regs, tables->tx, tables->tx_num, 1); + + if (cfg->lanes >= 2) + qmp_pcie_configure_lane(qphy->tx2, cfg->regs, tables->tx, tables->tx_num, 2); + + qmp_pcie_configure_lane(rx, cfg->regs, tables->rx, tables->rx_num, 1); + if (cfg->lanes >= 2) + qmp_pcie_configure_lane(qphy->rx2, cfg->regs, tables->rx, tables->rx_num, 2); +} + +static void qmp_pcie_pcs_init(struct qmp_phy *qphy, const struct qmp_phy_cfg_tables *tables) +{ + const struct qmp_phy_cfg *cfg = qphy->cfg; + void __iomem *pcs = qphy->pcs; + void __iomem *pcs_misc = qphy->pcs_misc; + + if (!tables) + return; + + qmp_pcie_configure(pcs, cfg->regs, + tables->pcs, tables->pcs_num); + qmp_pcie_configure(pcs_misc, cfg->regs, + tables->pcs_misc, tables->pcs_misc_num); } static int qmp_pcie_init(struct phy *phy) @@ -1932,15 +1991,13 @@ static int qmp_pcie_power_on(struct phy *phy) struct qmp_phy *qphy = phy_get_drvdata(phy); struct qcom_qmp *qmp = qphy->qmp; const struct qmp_phy_cfg *cfg = qphy->cfg; - void __iomem *tx = qphy->tx; - void __iomem *rx = qphy->rx; void __iomem *pcs = qphy->pcs; - void __iomem *pcs_misc = qphy->pcs_misc; void __iomem *status; unsigned int mask, val, ready; int ret; - qmp_pcie_serdes_init(qphy); + qmp_pcie_serdes_init(qphy, &cfg->tables); + qmp_pcie_serdes_init(qphy, cfg->tables_rc); ret = clk_prepare_enable(qphy->pipe_clk); if (ret) { @@ -1949,31 +2006,11 @@ static int qmp_pcie_power_on(struct phy *phy) } /* Tx, Rx, and PCS configurations */ - qmp_pcie_configure_lane(tx, cfg->regs, cfg->tx_tbl, cfg->tx_tbl_num, 1); - qmp_pcie_configure_lane(tx, cfg->regs, cfg->tx_tbl_sec, cfg->tx_tbl_num_sec, 1); - - if (cfg->lanes >= 2) { - qmp_pcie_configure_lane(qphy->tx2, cfg->regs, cfg->tx_tbl, - cfg->tx_tbl_num, 2); - qmp_pcie_configure_lane(qphy->tx2, cfg->regs, cfg->tx_tbl_sec, - cfg->tx_tbl_num_sec, 2); - } - - qmp_pcie_configure_lane(rx, cfg->regs, cfg->rx_tbl, cfg->rx_tbl_num, 1); - qmp_pcie_configure_lane(rx, cfg->regs, cfg->rx_tbl_sec, cfg->rx_tbl_num_sec, 1); - - if (cfg->lanes >= 2) { - qmp_pcie_configure_lane(qphy->rx2, cfg->regs, cfg->rx_tbl, - cfg->rx_tbl_num, 2); - qmp_pcie_configure_lane(qphy->rx2, cfg->regs, cfg->rx_tbl_sec, - cfg->rx_tbl_num_sec, 2); - } - - qmp_pcie_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num); - qmp_pcie_configure(pcs, cfg->regs, cfg->pcs_tbl_sec, cfg->pcs_tbl_num_sec); + qmp_pcie_lanes_init(qphy, &cfg->tables); + qmp_pcie_lanes_init(qphy, cfg->tables_rc); - qmp_pcie_configure(pcs_misc, cfg->regs, cfg->pcs_misc_tbl, cfg->pcs_misc_tbl_num); - qmp_pcie_configure(pcs_misc, cfg->regs, cfg->pcs_misc_tbl_sec, cfg->pcs_misc_tbl_num_sec); + qmp_pcie_pcs_init(qphy, &cfg->tables); + qmp_pcie_pcs_init(qphy, cfg->tables_rc); /* * Pull out PHY from POWER DOWN state. @@ -2240,7 +2277,8 @@ static int qmp_pcie_create(struct device *dev, struct device_node *np, int id, qphy->pcs_misc = qphy->pcs + 0x400; if (IS_ERR(qphy->pcs_misc)) { - if (cfg->pcs_misc_tbl || cfg->pcs_misc_tbl_sec) + if (cfg->tables.pcs_misc || + (cfg->tables_rc && cfg->tables_rc->pcs_misc)) return PTR_ERR(qphy->pcs_misc); } -- 2.35.1