// SPDX-License-Identifier: GPL-2.0 /* * Marvell Berlin SATA PHY driver * * Copyright (C) 2014 Marvell Technology Group Ltd. * * Antoine Ténart <[email protected]> */ #include <linux/clk.h> #include <linux/module.h> #include <linux/of.h> #include <linux/phy/phy.h> #include <linux/io.h> #include <linux/platform_device.h> #define HOST_VSA_ADDR … #define HOST_VSA_DATA … #define PORT_SCR_CTL … #define PORT_VSR_ADDR … #define PORT_VSR_DATA … #define CONTROL_REGISTER … #define MBUS_SIZE_CONTROL … #define POWER_DOWN_PHY0 … #define POWER_DOWN_PHY1 … #define MBUS_WRITE_REQUEST_SIZE_128 … #define MBUS_READ_REQUEST_SIZE_128 … #define BG2_PHY_BASE … #define BG2Q_PHY_BASE … /* register 0x01 */ #define REF_FREF_SEL_25 … #define PHY_BERLIN_MODE_SATA … /* register 0x02 */ #define USE_MAX_PLL_RATE … /* register 0x23 */ #define DATA_BIT_WIDTH_10 … #define DATA_BIT_WIDTH_20 … #define DATA_BIT_WIDTH_40 … /* register 0x25 */ #define PHY_GEN_MAX_1_5 … #define PHY_GEN_MAX_3_0 … #define PHY_GEN_MAX_6_0 … struct phy_berlin_desc { … }; struct phy_berlin_priv { … }; static inline void phy_berlin_sata_reg_setbits(void __iomem *ctrl_reg, u32 phy_base, u32 reg, u32 mask, u32 val) { … } static int phy_berlin_sata_power_on(struct phy *phy) { … } static int phy_berlin_sata_power_off(struct phy *phy) { … } static struct phy *phy_berlin_sata_phy_xlate(struct device *dev, const struct of_phandle_args *args) { … } static const struct phy_ops phy_berlin_sata_ops = …; static u32 phy_berlin_power_down_bits[] = …; static int phy_berlin_sata_probe(struct platform_device *pdev) { … } static const struct of_device_id phy_berlin_sata_of_match[] = …; MODULE_DEVICE_TABLE(of, phy_berlin_sata_of_match); static struct platform_driver phy_berlin_sata_driver = …; module_platform_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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