// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2011 Marvell International Ltd. All rights reserved. * Copyright (C) 2018,2019 Lubomir Rintel <[email protected]> */ #include <linux/delay.h> #include <linux/io.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> #include <linux/soc/mmp/cputype.h> #define USB2_PLL_REG0 … #define USB2_PLL_REG1 … #define USB2_TX_REG0 … #define USB2_TX_REG1 … #define USB2_TX_REG2 … #define USB2_RX_REG0 … #define USB2_RX_REG1 … #define USB2_RX_REG2 … #define USB2_ANA_REG0 … #define USB2_ANA_REG1 … #define USB2_ANA_REG2 … #define USB2_DIG_REG0 … #define USB2_DIG_REG1 … #define USB2_DIG_REG2 … #define USB2_DIG_REG3 … #define USB2_TEST_REG0 … #define USB2_TEST_REG1 … #define USB2_TEST_REG2 … #define USB2_CHARGER_REG0 … #define USB2_OTG_REG0 … #define USB2_PHY_MON0 … #define USB2_RESETVE_REG0 … #define USB2_ICID_REG0 … #define USB2_ICID_REG1 … /* USB2_PLL_REG0 */ /* This is for Ax stepping */ #define USB2_PLL_FBDIV_SHIFT_MMP3 … #define USB2_PLL_FBDIV_MASK_MMP3 … #define USB2_PLL_REFDIV_SHIFT_MMP3 … #define USB2_PLL_REFDIV_MASK_MMP3 … #define USB2_PLL_VDD12_SHIFT_MMP3 … #define USB2_PLL_VDD18_SHIFT_MMP3 … /* This is for B0 stepping */ #define USB2_PLL_FBDIV_SHIFT_MMP3_B0 … #define USB2_PLL_REFDIV_SHIFT_MMP3_B0 … #define USB2_PLL_VDD18_SHIFT_MMP3_B0 … #define USB2_PLL_FBDIV_MASK_MMP3_B0 … #define USB2_PLL_REFDIV_MASK_MMP3_B0 … #define USB2_PLL_CAL12_SHIFT_MMP3 … #define USB2_PLL_CALI12_MASK_MMP3 … #define USB2_PLL_VCOCAL_START_SHIFT_MMP3 … #define USB2_PLL_KVCO_SHIFT_MMP3 … #define USB2_PLL_KVCO_MASK_MMP3 … #define USB2_PLL_ICP_SHIFT_MMP3 … #define USB2_PLL_ICP_MASK_MMP3 … #define USB2_PLL_LOCK_BYPASS_SHIFT_MMP3 … #define USB2_PLL_PU_PLL_SHIFT_MMP3 … #define USB2_PLL_PU_PLL_MASK … #define USB2_PLL_READY_MASK_MMP3 … /* USB2_TX_REG0 */ #define USB2_TX_IMPCAL_VTH_SHIFT_MMP3 … #define USB2_TX_IMPCAL_VTH_MASK_MMP3 … #define USB2_TX_RCAL_START_SHIFT_MMP3 … /* USB2_TX_REG1 */ #define USB2_TX_CK60_PHSEL_SHIFT_MMP3 … #define USB2_TX_CK60_PHSEL_MASK_MMP3 … #define USB2_TX_AMP_SHIFT_MMP3 … #define USB2_TX_AMP_MASK_MMP3 … #define USB2_TX_VDD12_SHIFT_MMP3 … #define USB2_TX_VDD12_MASK_MMP3 … /* USB2_TX_REG2 */ #define USB2_TX_DRV_SLEWRATE_SHIFT … /* USB2_RX_REG0 */ #define USB2_RX_SQ_THRESH_SHIFT_MMP3 … #define USB2_RX_SQ_THRESH_MASK_MMP3 … #define USB2_RX_SQ_LENGTH_SHIFT_MMP3 … #define USB2_RX_SQ_LENGTH_MASK_MMP3 … /* USB2_ANA_REG1*/ #define USB2_ANA_PU_ANA_SHIFT_MMP3 … /* USB2_OTG_REG0 */ #define USB2_OTG_PU_OTG_SHIFT_MMP3 … struct mmp3_usb_phy { … }; static unsigned int u2o_get(void __iomem *base, unsigned int offset) { … } static void u2o_set(void __iomem *base, unsigned int offset, unsigned int value) { … } static void u2o_clear(void __iomem *base, unsigned int offset, unsigned int value) { … } static int mmp3_usb_phy_init(struct phy *phy) { … } static int mmp3_usb_phy_calibrate(struct phy *phy) { … } static const struct phy_ops mmp3_usb_phy_ops = …; static const struct of_device_id mmp3_usb_phy_of_match[] = …; MODULE_DEVICE_TABLE(of, mmp3_usb_phy_of_match); static int mmp3_usb_phy_probe(struct platform_device *pdev) { … } static struct platform_driver mmp3_usb_phy_driver = …; module_platform_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
Codebase Browser
linux