// SPDX-License-Identifier: GPL-2.0 /* * Texas Instruments CPSW Port's PHY Interface Mode selection Driver * * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ * * Based on cpsw-phy-sel.c driver created by Mugunthan V N <[email protected]> */ #include <linux/platform_device.h> #include <linux/module.h> #include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_net.h> #include <linux/phy.h> #include <linux/phy/phy.h> #include <linux/regmap.h> /* AM33xx SoC specific definitions for the CONTROL port */ #define AM33XX_GMII_SEL_MODE_MII … #define AM33XX_GMII_SEL_MODE_RMII … #define AM33XX_GMII_SEL_MODE_RGMII … /* J72xx SoC specific definitions for the CONTROL port */ #define J72XX_GMII_SEL_MODE_SGMII … #define J72XX_GMII_SEL_MODE_QSGMII … #define J72XX_GMII_SEL_MODE_USXGMII … #define J72XX_GMII_SEL_MODE_QSGMII_SUB … #define PHY_GMII_PORT(n) … enum { … }; struct phy_gmii_sel_phy_priv { … }; struct phy_gmii_sel_soc_data { … }; struct phy_gmii_sel_priv { … }; static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode) { … } static const struct reg_field phy_gmii_sel_fields_am33xx[][PHY_GMII_SEL_LAST] = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_soc_am33xx = …; static const struct reg_field phy_gmii_sel_fields_dra7[][PHY_GMII_SEL_LAST] = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_soc_dra7 = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_soc_dm814 = …; static const struct reg_field phy_gmii_sel_fields_am654[][PHY_GMII_SEL_LAST] = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_soc_am654 = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw5g_soc_j7200 = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j721e = …; static const struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j784s4 = …; static const struct of_device_id phy_gmii_sel_id_table[] = …; MODULE_DEVICE_TABLE(of, phy_gmii_sel_id_table); static const struct phy_ops phy_gmii_sel_ops = …; static struct phy *phy_gmii_sel_of_xlate(struct device *dev, const struct of_phandle_args *args) { … } static int phy_gmii_init_phy(struct phy_gmii_sel_priv *priv, int port, struct phy_gmii_sel_phy_priv *if_phy) { … } static int phy_gmii_sel_init_ports(struct phy_gmii_sel_priv *priv) { … } static int phy_gmii_sel_probe(struct platform_device *pdev) { … } static int phy_gmii_sel_resume_noirq(struct device *dev) { … } static DEFINE_NOIRQ_DEV_PM_OPS(phy_gmii_sel_pm_ops, NULL, phy_gmii_sel_resume_noirq); static struct platform_driver phy_gmii_sel_driver = …; module_platform_driver(…) …; MODULE_LICENSE(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …;
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