// SPDX-License-Identifier: GPL-2.0-only
/*
 * Cadence Torrent SD0801 PHY driver.
 *
 * Copyright 2018 Cadence Design Systems, Inc.
 *
 */

#include <dt-bindings/phy/phy.h>
#include <dt-bindings/phy/phy-cadence.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
#include <linux/regmap.h>

#define REF_CLK_19_2MHZ         19200000
#define REF_CLK_25MHZ           25000000
#define REF_CLK_100MHZ          100000000

#define MAX_NUM_LANES           4
#define DEFAULT_MAX_BIT_RATE    8100 /* in Mbps */

#define NUM_SSC_MODE            3
#define NUM_REF_CLK             3
#define NUM_PHY_TYPE            6

#define POLL_TIMEOUT_US         5000
#define PLL_LOCK_TIMEOUT        100000

#define TORRENT_COMMON_CDB_OFFSET       0x0

#define TORRENT_TX_LANE_CDB_OFFSET(ln, block_offset, reg_offset)        \
                                ((0x4000 << (block_offset)) +           \
                                (((ln) << 9) << (reg_offset)))

#define TORRENT_RX_LANE_CDB_OFFSET(ln, block_offset, reg_offset)        \
                                ((0x8000 << (block_offset)) +           \
                                (((ln) << 9) << (reg_offset)))

#define TORRENT_PHY_PCS_COMMON_OFFSET(block_offset)     \
                                (0xC000 << (block_offset))

#define TORRENT_PHY_PCS_LANE_CDB_OFFSET(ln, block_offset, reg_offset)   \
                                ((0xD000 << (block_offset)) +           \
                                (((ln) << 8) << (reg_offset)))

#define TORRENT_PHY_PMA_COMMON_OFFSET(block_offset)     \
                                (0xE000 << (block_offset))

#define TORRENT_DPTX_PHY_OFFSET         0x0

/*
 * register offsets from DPTX PHY register block base (i.e MHDP
 * register base + 0x30a00)
 */
#define PHY_AUX_CTRL                    0x04
#define PHY_RESET                       0x20
#define PMA_TX_ELEC_IDLE_MASK           0xF0U
#define PMA_TX_ELEC_IDLE_SHIFT          4
#define PHY_L00_RESET_N_MASK            0x01U
#define PHY_PMA_XCVR_PLLCLK_EN          0x24
#define PHY_PMA_XCVR_PLLCLK_EN_ACK      0x28
#define PHY_PMA_XCVR_POWER_STATE_REQ    0x2c
#define PHY_POWER_STATE_LN_0    0x0000
#define PHY_POWER_STATE_LN_1    0x0008
#define PHY_POWER_STATE_LN_2    0x0010
#define PHY_POWER_STATE_LN_3    0x0018
#define PMA_XCVR_POWER_STATE_REQ_LN_MASK        0x3FU
#define PHY_PMA_XCVR_POWER_STATE_ACK    0x30
#define PHY_PMA_CMN_READY               0x34

/*
 * register offsets from SD0801 PHY register block base (i.e MHDP
 * register base + 0x500000)
 */
#define CMN_SSM_BANDGAP_TMR             0x0021U
#define CMN_SSM_BIAS_TMR                0x0022U
#define CMN_PLLSM0_PLLPRE_TMR           0x002AU
#define CMN_PLLSM0_PLLLOCK_TMR          0x002CU
#define CMN_PLLSM1_PLLPRE_TMR           0x0032U
#define CMN_PLLSM1_PLLLOCK_TMR          0x0034U
#define CMN_CDIAG_CDB_PWRI_OVRD         0x0041U
#define CMN_CDIAG_XCVRC_PWRI_OVRD       0x0047U
#define CMN_CDIAG_REFCLK_OVRD           0x004CU
#define CMN_CDIAG_REFCLK_DRV0_CTRL      0x0050U
#define CMN_BGCAL_INIT_TMR              0x0064U
#define CMN_BGCAL_ITER_TMR              0x0065U
#define CMN_IBCAL_INIT_TMR              0x0074U
#define CMN_PLL0_VCOCAL_TCTRL           0x0082U
#define CMN_PLL0_VCOCAL_INIT_TMR        0x0084U
#define CMN_PLL0_VCOCAL_ITER_TMR        0x0085U
#define CMN_PLL0_VCOCAL_REFTIM_START    0x0086U
#define CMN_PLL0_VCOCAL_PLLCNT_START    0x0088U
#define CMN_PLL0_INTDIV_M0              0x0090U
#define CMN_PLL0_FRACDIVL_M0            0x0091U
#define CMN_PLL0_FRACDIVH_M0            0x0092U
#define CMN_PLL0_HIGH_THR_M0            0x0093U
#define CMN_PLL0_DSM_DIAG_M0            0x0094U
#define CMN_PLL0_DSM_FBH_OVRD_M0        0x0095U
#define CMN_PLL0_SS_CTRL1_M0            0x0098U
#define CMN_PLL0_SS_CTRL2_M0            0x0099U
#define CMN_PLL0_SS_CTRL3_M0            0x009AU
#define CMN_PLL0_SS_CTRL4_M0            0x009BU
#define CMN_PLL0_LOCK_REFCNT_START      0x009CU
#define CMN_PLL0_LOCK_PLLCNT_START      0x009EU
#define CMN_PLL0_LOCK_PLLCNT_THR        0x009FU
#define CMN_PLL0_INTDIV_M1              0x00A0U
#define CMN_PLL0_FRACDIVH_M1            0x00A2U
#define CMN_PLL0_HIGH_THR_M1            0x00A3U
#define CMN_PLL0_DSM_DIAG_M1            0x00A4U
#define CMN_PLL0_SS_CTRL1_M1            0x00A8U
#define CMN_PLL0_SS_CTRL2_M1            0x00A9U
#define CMN_PLL0_SS_CTRL3_M1            0x00AAU
#define CMN_PLL0_SS_CTRL4_M1            0x00ABU
#define CMN_PLL1_VCOCAL_TCTRL           0x00C2U
#define CMN_PLL1_VCOCAL_INIT_TMR        0x00C4U
#define CMN_PLL1_VCOCAL_ITER_TMR        0x00C5U
#define CMN_PLL1_VCOCAL_REFTIM_START    0x00C6U
#define CMN_PLL1_VCOCAL_PLLCNT_START    0x00C8U
#define CMN_PLL1_INTDIV_M0              0x00D0U
#define CMN_PLL1_FRACDIVL_M0            0x00D1U
#define CMN_PLL1_FRACDIVH_M0            0x00D2U
#define CMN_PLL1_HIGH_THR_M0            0x00D3U
#define CMN_PLL1_DSM_DIAG_M0            0x00D4U
#define CMN_PLL1_DSM_FBH_OVRD_M0        0x00D5U
#define CMN_PLL1_DSM_FBL_OVRD_M0        0x00D6U
#define CMN_PLL1_SS_CTRL1_M0            0x00D8U
#define CMN_PLL1_SS_CTRL2_M0            0x00D9U
#define CMN_PLL1_SS_CTRL3_M0            0x00DAU
#define CMN_PLL1_SS_CTRL4_M0            0x00DBU
#define CMN_PLL1_LOCK_REFCNT_START      0x00DCU
#define CMN_PLL1_LOCK_PLLCNT_START      0x00DEU
#define CMN_PLL1_LOCK_PLLCNT_THR        0x00DFU
#define CMN_TXPUCAL_TUNE                0x0103U
#define CMN_TXPUCAL_INIT_TMR            0x0104U
#define CMN_TXPUCAL_ITER_TMR            0x0105U
#define CMN_TXPDCAL_TUNE                0x010BU
#define CMN_TXPDCAL_INIT_TMR            0x010CU
#define CMN_TXPDCAL_ITER_TMR            0x010DU
#define CMN_RXCAL_INIT_TMR              0x0114U
#define CMN_RXCAL_ITER_TMR              0x0115U
#define CMN_SD_CAL_INIT_TMR             0x0124U
#define CMN_SD_CAL_ITER_TMR             0x0125U
#define CMN_SD_CAL_REFTIM_START         0x0126U
#define CMN_SD_CAL_PLLCNT_START         0x0128U
#define CMN_PDIAG_PLL0_CTRL_M0          0x01A0U
#define CMN_PDIAG_PLL0_CLK_SEL_M0       0x01A1U
#define CMN_PDIAG_PLL0_CP_PADJ_M0       0x01A4U
#define CMN_PDIAG_PLL0_CP_IADJ_M0       0x01A5U
#define CMN_PDIAG_PLL0_FILT_PADJ_M0     0x01A6U
#define CMN_PDIAG_PLL0_CTRL_M1          0x01B0U
#define CMN_PDIAG_PLL0_CLK_SEL_M1       0x01B1U
#define CMN_PDIAG_PLL0_CP_PADJ_M1       0x01B4U
#define CMN_PDIAG_PLL0_CP_IADJ_M1       0x01B5U
#define CMN_PDIAG_PLL0_FILT_PADJ_M1     0x01B6U
#define CMN_PDIAG_PLL1_CTRL_M0          0x01C0U
#define CMN_PDIAG_PLL1_CLK_SEL_M0       0x01C1U
#define CMN_PDIAG_PLL1_CP_PADJ_M0       0x01C4U
#define CMN_PDIAG_PLL1_CP_IADJ_M0       0x01C5U
#define CMN_PDIAG_PLL1_FILT_PADJ_M0     0x01C6U
#define CMN_DIAG_BIAS_OVRD1             0x01E1U

/* PMA TX Lane registers */
#define TX_TXCC_CTRL                    0x0040U
#define TX_TXCC_CPOST_MULT_00           0x004CU
#define TX_TXCC_CPOST_MULT_01           0x004DU
#define TX_TXCC_MGNFS_MULT_000          0x0050U
#define TX_TXCC_MGNFS_MULT_100          0x0054U
#define DRV_DIAG_TX_DRV                 0x00C6U
#define XCVR_DIAG_PLLDRC_CTRL           0x00E5U
#define XCVR_DIAG_HSCLK_SEL             0x00E6U
#define XCVR_DIAG_HSCLK_DIV             0x00E7U
#define XCVR_DIAG_RXCLK_CTRL            0x00E9U
#define XCVR_DIAG_BIDI_CTRL             0x00EAU
#define XCVR_DIAG_PSC_OVRD              0x00EBU
#define TX_PSC_A0                       0x0100U
#define TX_PSC_A1                       0x0101U
#define TX_PSC_A2                       0x0102U
#define TX_PSC_A3                       0x0103U
#define TX_RCVDET_ST_TMR                0x0123U
#define TX_DIAG_ACYA                    0x01E7U
#define TX_DIAG_ACYA_HBDC_MASK          0x0001U

/* PMA RX Lane registers */
#define RX_PSC_A0                       0x0000U
#define RX_PSC_A1                       0x0001U
#define RX_PSC_A2                       0x0002U
#define RX_PSC_A3                       0x0003U
#define RX_PSC_CAL                      0x0006U
#define RX_CDRLF_CNFG                   0x0080U
#define RX_CDRLF_CNFG3                  0x0082U
#define RX_SIGDET_HL_FILT_TMR           0x0090U
#define RX_REE_GCSM1_CTRL               0x0108U
#define RX_REE_GCSM1_EQENM_PH1          0x0109U
#define RX_REE_GCSM1_EQENM_PH2          0x010AU
#define RX_REE_GCSM2_CTRL               0x0110U
#define RX_REE_PERGCSM_CTRL             0x0118U
#define RX_REE_ATTEN_THR                0x0149U
#define RX_REE_TAP1_CLIP                0x0171U
#define RX_REE_TAP2TON_CLIP             0x0172U
#define RX_REE_SMGM_CTRL1               0x0177U
#define RX_REE_SMGM_CTRL2               0x0178U
#define RX_DIAG_DFE_CTRL                0x01E0U
#define RX_DIAG_DFE_AMP_TUNE_2          0x01E2U
#define RX_DIAG_DFE_AMP_TUNE_3          0x01E3U
#define RX_DIAG_NQST_CTRL               0x01E5U
#define RX_DIAG_SIGDET_TUNE             0x01E8U
#define RX_DIAG_PI_RATE                 0x01F4U
#define RX_DIAG_PI_CAP                  0x01F5U
#define RX_DIAG_ACYA                    0x01FFU

/* PHY PCS common registers */
#define PHY_PIPE_CMN_CTRL1              0x0000U
#define PHY_PLL_CFG                     0x000EU
#define PHY_PIPE_USB3_GEN2_PRE_CFG0     0x0020U
#define PHY_PIPE_USB3_GEN2_POST_CFG0    0x0022U
#define PHY_PIPE_USB3_GEN2_POST_CFG1    0x0023U

/* PHY PCS lane registers */
#define PHY_PCS_ISO_LINK_CTRL           0x000BU

/* PHY PMA common registers */
#define PHY_PMA_CMN_CTRL1               0x0000U
#define PHY_PMA_CMN_CTRL2               0x0001U
#define PHY_PMA_PLL_RAW_CTRL            0x0003U

#define CDNS_TORRENT_OUTPUT_CLOCKS      3

static const char * const clk_names[] = {
        [CDNS_TORRENT_REFCLK_DRIVER] = "refclk-driver",
        [CDNS_TORRENT_DERIVED_REFCLK] = "refclk-der",
        [CDNS_TORRENT_RECEIVED_REFCLK] = "refclk-rec",
};

static const struct reg_field phy_pll_cfg =
                                REG_FIELD(PHY_PLL_CFG, 0, 1);

static const struct reg_field phy_pma_cmn_ctrl_1 =
                                REG_FIELD(PHY_PMA_CMN_CTRL1, 0, 0);

static const struct reg_field phy_pma_cmn_ctrl_2 =
                                REG_FIELD(PHY_PMA_CMN_CTRL2, 0, 7);

static const struct reg_field phy_pma_pll_raw_ctrl =
                                REG_FIELD(PHY_PMA_PLL_RAW_CTRL, 0, 1);

static const struct reg_field phy_reset_ctrl =
                                REG_FIELD(PHY_RESET, 8, 8);

static const struct reg_field phy_pcs_iso_link_ctrl_1 =
                                REG_FIELD(PHY_PCS_ISO_LINK_CTRL, 1, 1);

static const struct reg_field phy_pipe_cmn_ctrl1_0 = REG_FIELD(PHY_PIPE_CMN_CTRL1, 0, 0);

static const struct reg_field cmn_cdiag_refclk_ovrd_4 =
                                REG_FIELD(CMN_CDIAG_REFCLK_OVRD, 4, 4);

#define REFCLK_OUT_NUM_CMN_CONFIG       4

enum cdns_torrent_refclk_out_cmn {
        CMN_CDIAG_REFCLK_DRV0_CTRL_1,
        CMN_CDIAG_REFCLK_DRV0_CTRL_4,
        CMN_CDIAG_REFCLK_DRV0_CTRL_5,
        CMN_CDIAG_REFCLK_DRV0_CTRL_6,
};

static const struct reg_field refclk_out_cmn_cfg[] = {
        [CMN_CDIAG_REFCLK_DRV0_CTRL_1]  = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 1, 1),
        [CMN_CDIAG_REFCLK_DRV0_CTRL_4]  = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 4, 4),
        [CMN_CDIAG_REFCLK_DRV0_CTRL_5]  = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 5, 5),
        [CMN_CDIAG_REFCLK_DRV0_CTRL_6]  = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 6, 6),
};

static const int refclk_driver_parent_index[] = {
        CDNS_TORRENT_DERIVED_REFCLK,
        CDNS_TORRENT_RECEIVED_REFCLK
};

static u32 cdns_torrent_refclk_driver_mux_table[] = { 1, 0 };

enum cdns_torrent_phy_type {
        TYPE_NONE,
        TYPE_DP,
        TYPE_PCIE,
        TYPE_SGMII,
        TYPE_QSGMII,
        TYPE_USB,
};

enum cdns_torrent_ref_clk {
        CLK_19_2_MHZ,
        CLK_25_MHZ,
        CLK_100_MHZ
};

enum cdns_torrent_ssc_mode {
        NO_SSC,
        EXTERNAL_SSC,
        INTERNAL_SSC
};

struct cdns_torrent_inst {
        struct phy *phy;
        u32 mlane;
        enum cdns_torrent_phy_type phy_type;
        u32 num_lanes;
        struct reset_control *lnk_rst;
        enum cdns_torrent_ssc_mode ssc_mode;
};

struct cdns_torrent_phy {
        void __iomem *base;     /* DPTX registers base */
        void __iomem *sd_base; /* SD0801 registers base */
        u32 max_bit_rate; /* Maximum link bit rate to use (in Mbps) */
        struct reset_control *phy_rst;
        struct reset_control *apb_rst;
        struct device *dev;
        struct clk *clk;
        enum cdns_torrent_ref_clk ref_clk_rate;
        struct cdns_torrent_inst phys[MAX_NUM_LANES];
        int nsubnodes;
        const struct cdns_torrent_data *init_data;
        struct regmap *regmap;
        struct regmap *regmap_common_cdb;
        struct regmap *regmap_phy_pcs_common_cdb;
        struct regmap *regmap_phy_pma_common_cdb;
        struct regmap *regmap_tx_lane_cdb[MAX_NUM_LANES];
        struct regmap *regmap_rx_lane_cdb[MAX_NUM_LANES];
        struct regmap *regmap_phy_pcs_lane_cdb[MAX_NUM_LANES];
        struct regmap *regmap_dptx_phy_reg;
        struct regmap_field *phy_pll_cfg;
        struct regmap_field *phy_pipe_cmn_ctrl1_0;
        struct regmap_field *cmn_cdiag_refclk_ovrd_4;
        struct regmap_field *phy_pma_cmn_ctrl_1;
        struct regmap_field *phy_pma_cmn_ctrl_2;
        struct regmap_field *phy_pma_pll_raw_ctrl;
        struct regmap_field *phy_reset_ctrl;
        struct regmap_field *phy_pcs_iso_link_ctrl_1[MAX_NUM_LANES];
        struct clk_hw_onecell_data *clk_hw_data;
};

enum phy_powerstate {
        POWERSTATE_A0 = 0,
        /* Powerstate A1 is unused */
        POWERSTATE_A2 = 2,
        POWERSTATE_A3 = 3,
};

struct cdns_torrent_refclk_driver {
        struct clk_hw           hw;
        struct regmap_field     *cmn_fields[REFCLK_OUT_NUM_CMN_CONFIG];
        struct clk_init_data    clk_data;
};

#define to_cdns_torrent_refclk_driver(_hw)      \
                        container_of(_hw, struct cdns_torrent_refclk_driver, hw)

struct cdns_torrent_derived_refclk {
        struct clk_hw           hw;
        struct regmap_field     *phy_pipe_cmn_ctrl1_0;
        struct regmap_field     *cmn_cdiag_refclk_ovrd_4;
        struct clk_init_data    clk_data;
};

#define to_cdns_torrent_derived_refclk(_hw)     \
                        container_of(_hw, struct cdns_torrent_derived_refclk, hw)

struct cdns_torrent_received_refclk {
        struct clk_hw           hw;
        struct regmap_field     *phy_pipe_cmn_ctrl1_0;
        struct regmap_field     *cmn_cdiag_refclk_ovrd_4;
        struct clk_init_data    clk_data;
};

#define to_cdns_torrent_received_refclk(_hw)    \
                        container_of(_hw, struct cdns_torrent_received_refclk, hw)

struct cdns_reg_pairs {
        u32 val;
        u32 off;
};

struct cdns_torrent_vals {
        struct cdns_reg_pairs *reg_pairs;
        u32 num_regs;
};

struct cdns_torrent_data {
        u8 block_offset_shift;
        u8 reg_offset_shift;
        struct cdns_torrent_vals *link_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
                                               [NUM_SSC_MODE];
        struct cdns_torrent_vals *xcvr_diag_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
                                                [NUM_SSC_MODE];
        struct cdns_torrent_vals *pcs_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
                                              [NUM_SSC_MODE];
        struct cdns_torrent_vals *cmn_vals[NUM_REF_CLK][NUM_PHY_TYPE]
                                          [NUM_PHY_TYPE][NUM_SSC_MODE];
        struct cdns_torrent_vals *tx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE]
                                            [NUM_PHY_TYPE][NUM_SSC_MODE];
        struct cdns_torrent_vals *rx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE]
                                            [NUM_PHY_TYPE][NUM_SSC_MODE];
};

struct cdns_regmap_cdb_context {
        struct device *dev;
        void __iomem *base;
        u8 reg_offset_shift;
};

static int cdns_regmap_write(void *context, unsigned int reg, unsigned int val)
{
        struct cdns_regmap_cdb_context *ctx = context;
        u32 offset = reg << ctx->reg_offset_shift;

        writew(val, ctx->base + offset);

        return 0;
}

static int cdns_regmap_read(void *context, unsigned int reg, unsigned int *val)
{
        struct cdns_regmap_cdb_context *ctx = context;
        u32 offset = reg << ctx->reg_offset_shift;

        *val = readw(ctx->base + offset);
        return 0;
}

static int cdns_regmap_dptx_write(void *context, unsigned int reg,
                                  unsigned int val)
{
        struct cdns_regmap_cdb_context *ctx = context;
        u32 offset = reg;

        writel(val, ctx->base + offset);

        return 0;
}

static int cdns_regmap_dptx_read(void *context, unsigned int reg,
                                 unsigned int *val)
{
        struct cdns_regmap_cdb_context *ctx = context;
        u32 offset = reg;

        *val = readl(ctx->base + offset);
        return 0;
}

#define TORRENT_TX_LANE_CDB_REGMAP_CONF(n) \
{ \
        .name = "torrent_tx_lane" n "_cdb", \
        .reg_stride = 1, \
        .fast_io = true, \
        .reg_write = cdns_regmap_write, \
        .reg_read = cdns_regmap_read, \
}

#define TORRENT_RX_LANE_CDB_REGMAP_CONF(n) \
{ \
        .name = "torrent_rx_lane" n "_cdb", \
        .reg_stride = 1, \
        .fast_io = true, \
        .reg_write = cdns_regmap_write, \
        .reg_read = cdns_regmap_read, \
}

static const struct regmap_config cdns_torrent_tx_lane_cdb_config[] = {
        TORRENT_TX_LANE_CDB_REGMAP_CONF("0"),
        TORRENT_TX_LANE_CDB_REGMAP_CONF("1"),
        TORRENT_TX_LANE_CDB_REGMAP_CONF("2"),
        TORRENT_TX_LANE_CDB_REGMAP_CONF("3"),
};

static const struct regmap_config cdns_torrent_rx_lane_cdb_config[] = {
        TORRENT_RX_LANE_CDB_REGMAP_CONF("0"),
        TORRENT_RX_LANE_CDB_REGMAP_CONF("1"),
        TORRENT_RX_LANE_CDB_REGMAP_CONF("2"),
        TORRENT_RX_LANE_CDB_REGMAP_CONF("3"),
};

static const struct regmap_config cdns_torrent_common_cdb_config = {
        .name = "torrent_common_cdb",
        .reg_stride = 1,
        .fast_io = true,
        .reg_write = cdns_regmap_write,
        .reg_read = cdns_regmap_read,
};

#define TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF(n) \
{ \
        .name = "torrent_phy_pcs_lane" n "_cdb", \
        .reg_stride = 1, \
        .fast_io = true, \
        .reg_write = cdns_regmap_write, \
        .reg_read = cdns_regmap_read, \
}

static const struct regmap_config cdns_torrent_phy_pcs_lane_cdb_config[] = {
        TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("0"),
        TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("1"),
        TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("2"),
        TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("3"),
};

static const struct regmap_config cdns_torrent_phy_pcs_cmn_cdb_config = {
        .name = "torrent_phy_pcs_cmn_cdb",
        .reg_stride = 1,
        .fast_io = true,
        .reg_write = cdns_regmap_write,
        .reg_read = cdns_regmap_read,
};

static const struct regmap_config cdns_torrent_phy_pma_cmn_cdb_config = {
        .name = "torrent_phy_pma_cmn_cdb",
        .reg_stride = 1,
        .fast_io = true,
        .reg_write = cdns_regmap_write,
        .reg_read = cdns_regmap_read,
};

static const struct regmap_config cdns_torrent_dptx_phy_config = {
        .name = "torrent_dptx_phy",
        .reg_stride = 1,
        .fast_io = true,
        .reg_write = cdns_regmap_dptx_write,
        .reg_read = cdns_regmap_dptx_read,
};

/* PHY mmr access functions */

static void cdns_torrent_phy_write(struct regmap *regmap, u32 offset, u32 val)
{
        regmap_write(regmap, offset, val);
}

static u32 cdns_torrent_phy_read(struct regmap *regmap, u32 offset)
{
        unsigned int val;

        regmap_read(regmap, offset, &val);
        return val;
}

/* DPTX mmr access functions */

static void cdns_torrent_dp_write(struct regmap *regmap, u32 offset, u32 val)
{
        regmap_write(regmap, offset, val);
}

static u32 cdns_torrent_dp_read(struct regmap *regmap, u32 offset)
{
        u32 val;

        regmap_read(regmap, offset, &val);
        return val;
}

/*
 * Structure used to store values of PHY registers for voltage-related
 * coefficients, for particular voltage swing and pre-emphasis level. Values
 * are shared across all physical lanes.
 */
struct coefficients {
        /* Value of DRV_DIAG_TX_DRV register to use */
        u16 diag_tx_drv;
        /* Value of TX_TXCC_MGNFS_MULT_000 register to use */
        u16 mgnfs_mult;
        /* Value of TX_TXCC_CPOST_MULT_00 register to use */
        u16 cpost_mult;
};

/*
 * Array consists of values of voltage-related registers for sd0801 PHY. A value
 * of 0xFFFF is a placeholder for invalid combination, and will never be used.
 */
static const struct coefficients vltg_coeff[4][4] = {
        /* voltage swing 0, pre-emphasis 0->3 */
        {       {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x002A,
                 .cpost_mult = 0x0000},
                {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F,
                 .cpost_mult = 0x0014},
                {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0012,
                 .cpost_mult = 0x0020},
                {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
                 .cpost_mult = 0x002A}
        },

        /* voltage swing 1, pre-emphasis 0->3 */
        {       {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F,
                 .cpost_mult = 0x0000},
                {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013,
                 .cpost_mult = 0x0012},
                {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
                 .cpost_mult = 0x001F},
                {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
                 .cpost_mult = 0xFFFF}
        },

        /* voltage swing 2, pre-emphasis 0->3 */
        {       {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013,
                 .cpost_mult = 0x0000},
                {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
                 .cpost_mult = 0x0013},
                {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
                 .cpost_mult = 0xFFFF},
                {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
                 .cpost_mult = 0xFFFF}
        },

        /* voltage swing 3, pre-emphasis 0->3 */
        {       {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
                 .cpost_mult = 0x0000},
                {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
                 .cpost_mult = 0xFFFF},
                {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
                 .cpost_mult = 0xFFFF},
                {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
                 .cpost_mult = 0xFFFF}
        }
};

static const char *cdns_torrent_get_phy_type(enum cdns_torrent_phy_type phy_type)
{
        switch (phy_type) {
        case TYPE_DP:
                return "DisplayPort";
        case TYPE_PCIE:
                return "PCIe";
        case TYPE_SGMII:
                return "SGMII";
        case TYPE_QSGMII:
                return "QSGMII";
        case TYPE_USB:
                return "USB";
        default:
                return "None";
        }
}

/*
 * Set registers responsible for enabling and configuring SSC, with second and
 * third register values provided by parameters.
 */
static
void cdns_torrent_dp_enable_ssc_19_2mhz(struct cdns_torrent_phy *cdns_phy,
                                        u32 ctrl2_val, u32 ctrl3_val)
{
        struct regmap *regmap = cdns_phy->regmap_common_cdb;

        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl3_val);
        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl3_val);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
}

static
void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
                                             u32 rate, bool ssc)
{
        struct regmap *regmap = cdns_phy->regmap_common_cdb;

        /* Assumes 19.2 MHz refclock */
        switch (rate) {
        /* Setting VCO for 10.8GHz */
        case 2700:
        case 5400:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0119);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00BC);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0012);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0119);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00BC);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0012);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x033A, 0x006A);
                break;
        /* Setting VCO for 9.72GHz */
        case 1620:
        case 2430:
        case 3240:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01FA);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0152);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01FA);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0152);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x05DD, 0x0069);
                break;
        /* Setting VCO for 8.64GHz */
        case 2160:
        case 4320:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01C2);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x012C);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01C2);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x012C);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x0536, 0x0069);
                break;
        /* Setting VCO for 8.1GHz */
        case 8100:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01A5);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xE000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x011A);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01A5);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xE000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x011A);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x04D7, 0x006A);
                break;
        }

        if (ssc) {
                cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x025E);
                cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
                cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x025E);
                cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
        } else {
                cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x0260);
                cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x0260);
                /* Set reset register values to disable SSC */
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0003);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0003);
        }

        cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x0099);
        cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x0099);
        cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x0099);
        cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x0099);
}

/*
 * Set registers responsible for enabling and configuring SSC, with second
 * register value provided by a parameter.
 */
static void cdns_torrent_dp_enable_ssc_25mhz(struct cdns_torrent_phy *cdns_phy,
                                             u32 ctrl2_val)
{
        struct regmap *regmap = cdns_phy->regmap_common_cdb;

        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x007F);
        cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x007F);
        cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
}

static
void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
                                           u32 rate, bool ssc)
{
        struct regmap *regmap = cdns_phy->regmap_common_cdb;

        /* Assumes 25 MHz refclock */
        switch (rate) {
        /* Setting VCO for 10.8GHz */
        case 2700:
        case 5400:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01B0);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0120);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01B0);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0120);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x0423);
                break;
        /* Setting VCO for 9.72GHz */
        case 1620:
        case 2430:
        case 3240:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0184);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xCCCD);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0104);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0184);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xCCCD);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0104);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x03B9);
                break;
        /* Setting VCO for 8.64GHz */
        case 2160:
        case 4320:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0159);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x999A);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00E7);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0159);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x999A);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00E7);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x034F);
                break;
        /* Setting VCO for 8.1GHz */
        case 8100:
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0144);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00D8);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0144);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00D8);
                if (ssc)
                        cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x031A);
                break;
        }

        cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
        cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);

        if (ssc) {
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL0_VCOCAL_PLLCNT_START, 0x0315);
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL1_VCOCAL_PLLCNT_START, 0x0315);
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
        } else {
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL0_VCOCAL_PLLCNT_START, 0x0317);
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL1_VCOCAL_PLLCNT_START, 0x0317);
                /* Set reset register values to disable SSC */
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000);
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL0_LOCK_PLLCNT_THR, 0x0003);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000);
                cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000);
                cdns_torrent_phy_write(regmap,
                                       CMN_PLL1_LOCK_PLLCNT_THR, 0x0003);
        }

        cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x00C7);
        cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x00C7);
        cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x00C7);
        cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7);
}

static
void cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(struct cdns_torrent_phy *cdns_phy,
                                            u32 rate, bool ssc)
{
        struct regmap *regmap = cdns_phy->regmap_common_cdb;

        /* Assumes 100 MHz refclock */
        switch (rate) {
        /* Setting VCO for 10.8GHz */
        case 2700:
        case 5400:
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028);
                cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022);
                cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBH_OVRD_M0, 0x0022);
                cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBL_OVRD_M0, 0x000C);
                break;
        /* Setting VCO for 9.72GHz */
        case 1620:
        case 2430:
        case 3240:
                cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
                cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
                break;
        /* Setting VCO for 8.64GHz */
        case 2160:
        case 4320:
                cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
                cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
                break;
        /* Setting VCO for 8.1GHz */
        case 8100:
                cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
                cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
                cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051);
                cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051);
                cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036);
                cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
                cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
                break;
        }
}

/*
 * Enable or disable PLL for selected lanes.
 */
static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
                                      struct phy_configure_opts_dp *dp,
                                      bool enable)
{
        u32 rd_val;
        u32 ret;
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;

        /*
         * Used to determine, which bits to check for or enable in
         * PHY_PMA_XCVR_PLLCLK_EN register.
         */
        u32 pll_bits;
        /* Used to enable or disable lanes. */
        u32 pll_val;

        /* Select values of registers and mask, depending on enabled lane

         * count.
         */
        switch (dp->lanes) {
        /* lane 0 */
        case (1):
                pll_bits = 0x00000001;
                break;
        /* lanes 0-1 */
        case (2):
                pll_bits = 0x00000003;
                break;
        /* lanes 0-3, all */
        default:
                pll_bits = 0x0000000F;
                break;
        }

        if (enable)
                pll_val = pll_bits;
        else
                pll_val = 0x00000000;

        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_val);

        /* Wait for acknowledgment from PHY. */
        ret = regmap_read_poll_timeout(regmap,
                                       PHY_PMA_XCVR_PLLCLK_EN_ACK,
                                       rd_val,
                                       (rd_val & pll_bits) == pll_val,
                                       0, POLL_TIMEOUT_US);
        ndelay(100);
        return ret;
}

static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
                                           u32 num_lanes,
                                           enum phy_powerstate powerstate)
{
        /* Register value for power state for a single byte. */
        u32 value_part;
        u32 value;
        u32 mask;
        u32 read_val;
        u32 ret;
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;

        switch (powerstate) {
        case (POWERSTATE_A0):
                value_part = 0x01U;
                break;
        case (POWERSTATE_A2):
                value_part = 0x04U;
                break;
        default:
                /* Powerstate A3 */
                value_part = 0x08U;
                break;
        }

        /* Select values of registers and mask, depending on enabled
         * lane count.
         */
        switch (num_lanes) {
        /* lane 0 */
        case (1):
                value = value_part;
                mask = 0x0000003FU;
                break;
        /* lanes 0-1 */
        case (2):
                value = (value_part
                         | (value_part << 8));
                mask = 0x00003F3FU;
                break;
        /* lanes 0-3, all */
        default:
                value = (value_part
                         | (value_part << 8)
                         | (value_part << 16)
                         | (value_part << 24));
                mask = 0x3F3F3F3FU;
                break;
        }

        /* Set power state A<n>. */
        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, value);
        /* Wait, until PHY acknowledges power state completion. */
        ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK,
                                       read_val, (read_val & mask) == value, 0,
                                       POLL_TIMEOUT_US);
        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000);
        ndelay(100);

        return ret;
}

static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
{
        unsigned int read_val;
        int ret;
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;

        /*
         * waiting for ACK of pma_xcvr_pllclk_en_ln_*, only for the
         * master lane
         */
        ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK,
                                       read_val, read_val & 1,
                                       0, POLL_TIMEOUT_US);
        if (ret == -ETIMEDOUT) {
                dev_err(cdns_phy->dev,
                        "timeout waiting for link PLL clock enable ack\n");
                return ret;
        }

        ndelay(100);

        ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
                                              POWERSTATE_A2);
        if (ret)
                return ret;

        ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
                                              POWERSTATE_A0);

        return ret;
}

static int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy)
{
        unsigned int reg;
        int ret;
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;

        ret = regmap_read_poll_timeout(regmap, PHY_PMA_CMN_READY, reg,
                                       reg & 1, 0, POLL_TIMEOUT_US);
        if (ret == -ETIMEDOUT) {
                dev_err(cdns_phy->dev,
                        "timeout waiting for PMA common ready\n");
                return -ETIMEDOUT;
        }

        return 0;
}

static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
                                         u32 rate, u32 num_lanes)
{
        unsigned int clk_sel_val = 0;
        unsigned int hsclk_div_val = 0;
        unsigned int i;

        switch (rate) {
        case 1620:
                clk_sel_val = 0x0f01;
                hsclk_div_val = 2;
                break;
        case 2160:
        case 2430:
        case 2700:
                clk_sel_val = 0x0701;
                hsclk_div_val = 1;
                break;
        case 3240:
                clk_sel_val = 0x0b00;
                hsclk_div_val = 2;
                break;
        case 4320:
        case 5400:
                clk_sel_val = 0x0301;
                hsclk_div_val = 0;
                break;
        case 8100:
                clk_sel_val = 0x0200;
                hsclk_div_val = 0;
                break;
        }

        cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
                               CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
        cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
                               CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);

        /* PMA lane configuration to deal with multi-link operation */
        for (i = 0; i < num_lanes; i++)
                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[i],
                                       XCVR_DIAG_HSCLK_DIV, hsclk_div_val);
}

/*
 * Perform register operations related to setting link rate, once powerstate is
 * set and PLL disable request was processed.
 */
static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy,
                                          struct phy_configure_opts_dp *dp)
{
        u32 read_val, ret;

        /* Disable the cmn_pll0_en before re-programming the new data rate. */
        regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x0);

        /*
         * Wait for PLL ready de-assertion.
         * For PLL0 - PHY_PMA_CMN_CTRL2[2] == 1
         */
        ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
                                             read_val,
                                             ((read_val >> 2) & 0x01) != 0,
                                             0, POLL_TIMEOUT_US);
        if (ret)
                return ret;
        ndelay(200);

        /* DP Rate Change - VCO Output settings. */
        if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ)
                /* PMA common configuration 19.2MHz */
                cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate, dp->ssc);
        else if (cdns_phy->ref_clk_rate == CLK_25_MHZ)
                /* PMA common configuration 25MHz */
                cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate, dp->ssc);
        else if (cdns_phy->ref_clk_rate == CLK_100_MHZ)
                /* PMA common configuration 100MHz */
                cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy, dp->link_rate, dp->ssc);

        cdns_torrent_dp_pma_cmn_rate(cdns_phy, dp->link_rate, dp->lanes);

        /* Enable the cmn_pll0_en. */
        regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x3);

        /*
         * Wait for PLL ready assertion.
         * For PLL0 - PHY_PMA_CMN_CTRL2[0] == 1
         */
        ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
                                             read_val,
                                             (read_val & 0x01) != 0,
                                             0, POLL_TIMEOUT_US);
        return ret;
}

/*
 * Verify, that parameters to configure PHY with are correct.
 */
static int cdns_torrent_dp_verify_config(struct cdns_torrent_inst *inst,
                                         struct phy_configure_opts_dp *dp)
{
        u8 i;

        /* If changing link rate was required, verify it's supported. */
        if (dp->set_rate) {
                switch (dp->link_rate) {
                case 1620:
                case 2160:
                case 2430:
                case 2700:
                case 3240:
                case 4320:
                case 5400:
                case 8100:
                        /* valid bit rate */
                        break;
                default:
                        return -EINVAL;
                }
        }

        /* Verify lane count. */
        switch (dp->lanes) {
        case 1:
        case 2:
        case 4:
                /* valid lane count. */
                break;
        default:
                return -EINVAL;
        }

        /* Check against actual number of PHY's lanes. */
        if (dp->lanes > inst->num_lanes)
                return -EINVAL;

        /*
         * If changing voltages is required, check swing and pre-emphasis
         * levels, per-lane.
         */
        if (dp->set_voltages) {
                /* Lane count verified previously. */
                for (i = 0; i < dp->lanes; i++) {
                        if (dp->voltage[i] > 3 || dp->pre[i] > 3)
                                return -EINVAL;

                        /* Sum of voltage swing and pre-emphasis levels cannot
                         * exceed 3.
                         */
                        if (dp->voltage[i] + dp->pre[i] > 3)
                                return -EINVAL;
                }
        }

        return 0;
}

/* Set power state A0 and PLL clock enable to 0 on enabled lanes. */
static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy,
                                       u32 num_lanes)
{
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
        u32 pwr_state = cdns_torrent_dp_read(regmap,
                                             PHY_PMA_XCVR_POWER_STATE_REQ);
        u32 pll_clk_en = cdns_torrent_dp_read(regmap,
                                              PHY_PMA_XCVR_PLLCLK_EN);

        /* Lane 0 is always enabled. */
        pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
                       PHY_POWER_STATE_LN_0);
        pll_clk_en &= ~0x01U;

        if (num_lanes > 1) {
                /* lane 1 */
                pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
                               PHY_POWER_STATE_LN_1);
                pll_clk_en &= ~(0x01U << 1);
        }

        if (num_lanes > 2) {
                /* lanes 2 and 3 */
                pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
                               PHY_POWER_STATE_LN_2);
                pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
                               PHY_POWER_STATE_LN_3);
                pll_clk_en &= ~(0x01U << 2);
                pll_clk_en &= ~(0x01U << 3);
        }

        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, pwr_state);
        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_clk_en);
}

/* Configure lane count as required. */
static int cdns_torrent_dp_set_lanes(struct cdns_torrent_phy *cdns_phy,
                                     struct phy_configure_opts_dp *dp)
{
        u32 value;
        u32 ret;
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
        u8 lane_mask = (1 << dp->lanes) - 1;

        value = cdns_torrent_dp_read(regmap, PHY_RESET);
        /* clear pma_tx_elec_idle_ln_* bits. */
        value &= ~PMA_TX_ELEC_IDLE_MASK;
        /* Assert pma_tx_elec_idle_ln_* for disabled lanes. */
        value |= ((~lane_mask) << PMA_TX_ELEC_IDLE_SHIFT) &
                 PMA_TX_ELEC_IDLE_MASK;
        cdns_torrent_dp_write(regmap, PHY_RESET, value);

        /* reset the link by asserting phy_l00_reset_n low */
        cdns_torrent_dp_write(regmap, PHY_RESET,
                              value & (~PHY_L00_RESET_N_MASK));

        /*
         * Assert lane reset on unused lanes and lane 0 so they remain in reset
         * and powered down when re-enabling the link
         */
        value = (value & 0x0000FFF0) | (0x0000000E & lane_mask);
        cdns_torrent_dp_write(regmap, PHY_RESET, value);

        cdns_torrent_dp_set_a0_pll(cdns_phy, dp->lanes);

        /* release phy_l0*_reset_n based on used laneCount */
        value = (value & 0x0000FFF0) | (0x0000000F & lane_mask);
        cdns_torrent_dp_write(regmap, PHY_RESET, value);

        /* Wait, until PHY gets ready after releasing PHY reset signal. */
        ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
        if (ret)
                return ret;

        ndelay(100);

        /* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);

        ret = cdns_torrent_dp_run(cdns_phy, dp->lanes);

        return ret;
}

/* Configure link rate as required. */
static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy,
                                    struct phy_configure_opts_dp *dp)
{
        u32 ret;

        ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
                                              POWERSTATE_A3);
        if (ret)
                return ret;
        ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, false);
        if (ret)
                return ret;
        ndelay(200);

        ret = cdns_torrent_dp_configure_rate(cdns_phy, dp);
        if (ret)
                return ret;
        ndelay(200);

        ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, true);
        if (ret)
                return ret;
        ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
                                              POWERSTATE_A2);
        if (ret)
                return ret;
        ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
                                              POWERSTATE_A0);
        if (ret)
                return ret;
        ndelay(900);

        return ret;
}

/* Configure voltage swing and pre-emphasis for all enabled lanes. */
static void cdns_torrent_dp_set_voltages(struct cdns_torrent_phy *cdns_phy,
                                         struct phy_configure_opts_dp *dp)
{
        u8 lane;
        u16 val;

        for (lane = 0; lane < dp->lanes; lane++) {
                val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
                                            TX_DIAG_ACYA);
                /*
                 * Write 1 to register bit TX_DIAG_ACYA[0] to freeze the
                 * current state of the analog TX driver.
                 */
                val |= TX_DIAG_ACYA_HBDC_MASK;
                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
                                       TX_DIAG_ACYA, val);

                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
                                       TX_TXCC_CTRL, 0x08A4);
                val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].diag_tx_drv;
                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
                                       DRV_DIAG_TX_DRV, val);
                val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].mgnfs_mult;
                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
                                       TX_TXCC_MGNFS_MULT_000,
                                       val);
                val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].cpost_mult;
                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
                                       TX_TXCC_CPOST_MULT_00,
                                       val);

                val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
                                            TX_DIAG_ACYA);
                /*
                 * Write 0 to register bit TX_DIAG_ACYA[0] to allow the state of
                 * analog TX driver to reflect the new programmed one.
                 */
                val &= ~TX_DIAG_ACYA_HBDC_MASK;
                cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
                                       TX_DIAG_ACYA, val);
        }
};

static int cdns_torrent_dp_configure(struct phy *phy,
                                     union phy_configure_opts *opts)
{
        struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
        struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
        int ret;

        ret = cdns_torrent_dp_verify_config(inst, &opts->dp);
        if (ret) {
                dev_err(&phy->dev, "invalid params for phy configure\n");
                return ret;
        }

        if (opts->dp.set_lanes) {
                ret = cdns_torrent_dp_set_lanes(cdns_phy, &opts->dp);
                if (ret) {
                        dev_err(&phy->dev, "cdns_torrent_dp_set_lanes failed\n");
                        return ret;
                }
        }

        if (opts->dp.set_rate) {
                ret = cdns_torrent_dp_set_rate(cdns_phy, &opts->dp);
                if (ret) {
                        dev_err(&phy->dev, "cdns_torrent_dp_set_rate failed\n");
                        return ret;
                }
        }

        if (opts->dp.set_voltages)
                cdns_torrent_dp_set_voltages(cdns_phy, &opts->dp);

        return ret;
}

static int cdns_torrent_phy_on(struct phy *phy)
{
        struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
        struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
        u32 read_val;
        int ret;

        if (cdns_phy->nsubnodes == 1) {
                /* Take the PHY lane group out of reset */
                reset_control_deassert(inst->lnk_rst);

                /* Take the PHY out of reset */
                ret = reset_control_deassert(cdns_phy->phy_rst);
                if (ret)
                        return ret;
        }

        /*
         * Wait for cmn_ready assertion
         * PHY_PMA_CMN_CTRL1[0] == 1
         */
        ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_1,
                                             read_val, read_val, 1000,
                                             PLL_LOCK_TIMEOUT);
        if (ret) {
                dev_err(cdns_phy->dev, "Timeout waiting for CMN ready\n");
                return ret;
        }

        if (inst->phy_type == TYPE_PCIE || inst->phy_type == TYPE_USB) {
                ret = regmap_field_read_poll_timeout(cdns_phy->phy_pcs_iso_link_ctrl_1[inst->mlane],
                                                     read_val, !read_val, 1000,
                                                     PLL_LOCK_TIMEOUT);
                if (ret == -ETIMEDOUT) {
                        dev_err(cdns_phy->dev, "Timeout waiting for PHY status ready\n");
                        return ret;
                }
        }

        return 0;
}

static int cdns_torrent_phy_off(struct phy *phy)
{
        struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
        struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
        int ret;

        if (cdns_phy->nsubnodes != 1)
                return 0;

        ret = reset_control_assert(cdns_phy->phy_rst);
        if (ret)
                return ret;

        return reset_control_assert(inst->lnk_rst);
}

static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy,
                                        struct cdns_torrent_inst *inst)
{
        struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
        unsigned char lane_bits;

        cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */

        /*
         * Set lines power state to A0
         * Set lines pll clk enable to 0
         */
        cdns_torrent_dp_set_a0_pll(cdns_phy, inst->num_lanes);

        /*
         * release phy_l0*_reset_n and pma_tx_elec_idle_ln_* based on
         * used lanes
         */
        lane_bits = (1 << inst->num_lanes) - 1;
        cdns_torrent_dp_write(regmap, PHY_RESET,
                              ((0xF & ~lane_bits) << 4) | (0xF & lane_bits));

        /* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
        cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);

        /*
         * PHY PMA registers configuration functions
         * Initialize PHY with max supported link rate, without SSC.
         */
        if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ)
                cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy,
                                                        cdns_phy->max_bit_rate,
                                                        false);
        else if (cdns_phy->ref_clk_rate == CLK_25_MHZ)
                cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy,
                                                      cdns_phy->max_bit_rate,
                                                      false);
        else if (cdns_phy->ref_clk_rate == CLK_100_MHZ)
                cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy,
                                                       cdns_phy->max_bit_rate,
                                                       false);

        cdns_torrent_dp_pma_cmn_rate(cdns_phy, cdns_phy->max_bit_rate,
                                     inst->num_lanes);

        /* take out of reset */
        regmap_field_write(cdns_phy->phy_reset_ctrl, 0x1);
}

static int cdns_torrent_dp_start(struct cdns_torrent_phy *cdns_phy,
                                 struct cdns_torrent_inst *inst,
                                 struct phy *phy)
{
        int ret;

        cdns_torrent_phy_on(phy);

        ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
        if (ret)
                return ret;

        ret = cdns_torrent_dp_run(cdns_phy, inst->num_lanes);

        return ret;
}

static int cdns_torrent_dp_init(struct phy *phy)
{
        struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
        struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);

        switch (cdns_phy->ref_clk_rate) {
        case CLK_19_2_MHZ:
        case CLK_25_MHZ:
        case CLK_100_MHZ:
                /* Valid Ref Clock Rate */
                break;
        default:
                dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n");
                return -EINVAL;
        }

        cdns_torrent_dp_common_init(cdns_phy, inst);

        return cdns_torrent_dp_start(cdns_phy, inst, phy);
}

static int cdns_torrent_derived_refclk_enable(struct clk_hw *hw)
{
        struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw);

        regmap_field_write(derived_refclk->cmn_cdiag_refclk_ovrd_4, 1);
        regmap_field_write(derived_refclk->phy_pipe_cmn_ctrl1_0, 1);

        return 0;
}

static void cdns_torrent_derived_refclk_disable(struct clk_hw *hw)
{
        struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw);

        regmap_field_write(derived_refclk->phy_pipe_cmn_ctrl1_0, 0);
        regmap_field_write(derived_refclk->cmn_cdiag_refclk_ovrd_4, 0);
}

static int cdns_torrent_derived_refclk_is_enabled(struct clk_hw *hw)
{
        struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw);
        int val;

        regmap_field_read(derived_refclk->cmn_cdiag_refclk_ovrd_4, &val);

        return !!val;
}

static const struct clk_ops cdns_torrent_derived_refclk_ops = {
        .enable = cdns_torrent_derived_refclk_enable,
        .disable = cdns_torrent_derived_refclk_disable,
        .is_enabled = cdns_torrent_derived_refclk_is_enabled,
};

static int cdns_torrent_derived_refclk_register(struct cdns_torrent_phy *cdns_phy)
{
        struct cdns_torrent_derived_refclk *derived_refclk;
        struct device *dev = cdns_phy->dev;
        struct clk_init_data *init;
        const char *parent_name;
        char clk_name[100];
        struct clk_hw *hw;
        struct clk *clk;
        int ret;

        derived_refclk = devm_kzalloc(dev, sizeof(*derived_refclk), GFP_KERNEL);
        if (!derived_refclk)
                return -ENOMEM;

        snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev),
                 clk_names[CDNS_TORRENT_DERIVED_REFCLK]);

        clk = devm_clk_get_optional(dev, "phy_en_refclk");
        if (IS_ERR(clk)) {
                dev_err(dev, "No parent clock for derived_refclk\n");
                return PTR_ERR(clk);
        }

        init = &derived_refclk->clk_data;

        if (clk) {
                parent_name = __clk_get_name(clk);
                init->parent_names = &parent_name;
                init->num_parents = 1;
        }
        init->ops = &cdns_torrent_derived_refclk_ops;
        init->flags = 0;
        init->name = clk_name;

        derived_refclk->phy_pipe_cmn_ctrl1_0 = cdns_phy->phy_pipe_cmn_ctrl1_0;
        derived_refclk->cmn_cdiag_refclk_ovrd_4 = cdns_phy->cmn_cdiag_refclk_ovrd_4;

        derived_refclk->hw.init = init;

        hw = &derived_refclk->hw;
        ret = devm_clk_hw_register(dev, hw);
        if (ret)
                return ret;

        cdns_phy->clk_hw_data->hws[CDNS_TORRENT_DERIVED_REFCLK] = hw;

        return 0;
}

static int cdns_torrent_received_refclk_enable(struct clk_hw *hw)
{
        struct cdns_torrent_received_refclk *received_refclk = to_cdns_torrent_received_refclk(hw);

        regmap_field_write(received_refclk->phy_pipe_cmn_ctrl1_0, 1);

        return 0;
}

static void cdns_torrent_received_refclk_disable(struct clk_hw *hw)
{
        struct cdns_torrent_received_refclk *received_refclk = to_cdns_torrent_received_refclk(hw);

        regmap_field_write(received_refclk->phy_pipe_cmn_ctrl1_0, 0);
}

static int cdns_torrent_received_refclk_is_enabled(struct clk_hw *hw)
{
        struct cdns_torrent_received_refclk *received_refclk = to_cdns_torrent_received_refclk(hw);
        int val, cmn_val;

        regmap_field_read(received_refclk->phy_pipe_cmn_ctrl1_0, &val);
        regmap_field_read(received_refclk->cmn_cdiag_refclk_ovrd_4, &cmn_val);

        return val && !cmn_val;
}

static const struct clk_ops cdns_torrent_received_refclk_ops = {
        .enable = cdns_torrent_received_refclk_enable,
        .disable = cdns_torrent_received_refclk_disable,
        .is_enabled = cdns_torrent_received_refclk_is_enabled,
};

static int cdns_torrent_received_refclk_register(struct cdns_torrent_phy *cdns_phy)
{
        struct cdns_torrent_received_refclk *received_refclk;
        struct device *dev = cdns_phy->dev;
        struct clk_init_data *init;
        const char *parent_name;
        char clk_name[100];
        struct clk_hw *hw;
        struct clk *clk;
        int ret;

        received_refclk = devm_kzalloc(dev, sizeof(*received_refclk), GFP_KERNEL);
        if (!received_refclk)
                return -ENOMEM;

        snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev),
                 clk_names[CDNS_TORRENT_RECEIVED_REFCLK]);

        clk = devm_clk_get_optional(dev, "phy_en_refclk");
        if (IS_ERR(clk)) {
                dev_err(dev, "No parent clock for received_refclk\n");
                return PTR_ERR(clk);
        }

        init = &received_refclk->clk_data;

        if (clk) {
                parent_name = __clk_get_name(clk);
                init->parent_names = &parent_name;
                init->num_parents = 1;
        }
        init->ops = &cdns_torrent_received_refclk_ops;
        init->flags = 0;
        init->name = clk_name;

        received_refclk->phy_pipe_cmn_ctrl1_0 = cdns_phy->phy_pipe_cmn_ctrl1_0;
        received_refclk->cmn_cdiag_refclk_ovrd_4 = cdns_phy->cmn_cdiag_refclk_ovrd_4;

        received_refclk->hw.init = init;

        hw = &received_refclk->hw;
        ret = devm_clk_hw_register(dev, hw);
        if (ret)
                return ret;

        cdns_phy->clk_hw_data->hws[CDNS_TORRENT_RECEIVED_REFCLK] = hw;

        return 0;
}

static int cdns_torrent_refclk_driver_enable(struct clk_hw *hw)
{
        struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw);

        regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_6], 0);
        regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_5], 1);
        regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], 0);

        return 0;
}

static void cdns_torrent_refclk_driver_disable(struct clk_hw *hw)
{
        struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw);

        regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], 1);
}

static int cdns_torrent_refclk_driver_is_enabled(struct clk_hw *hw)
{
        struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw);
        int val;

        regmap_field_read(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], &val);

        return !val;
}

static u8 cdns_torrent_refclk_driver_get_parent(struct clk_hw *hw)
{
        struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw);
        unsigned int val;

        regmap_field_read(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], &val);
        return clk_mux_val_to_index(hw, cdns_torrent_refclk_driver_mux_table, 0, val);
}

static int cdns_torrent_refclk_driver_set_parent(struct clk_hw *hw, u8 index)
{
        struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw);
        unsigned int val;

        val = cdns_torrent_refclk_driver_mux_table[index];
        return regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], val);
}

static const struct clk_ops cdns_torrent_refclk_driver_ops = {
        .enable = cdns_torrent_refclk_driver_enable,
        .disable = cdns_torrent_refclk_driver_disable,
        .is_enabled = cdns_torrent_refclk_driver_is_enabled,
        .set_parent = cdns_torrent_refclk_driver_set_parent,
        .get_parent = cdns_torrent_refclk_driver_get_parent,
};

static int cdns_torrent_refclk_driver_register(struct cdns_torrent_phy *cdns_phy)
{
        struct cdns_torrent_refclk_driver *refclk_driver;
        struct device *dev = cdns_phy->dev;
        struct regmap_field *field;
        struct clk_init_data *init;
        const char **parent_names;
        unsigned int num_parents;
        struct regmap *regmap;
        char clk_name[100];
        struct clk_hw *hw;
        int i, ret;

        refclk_driver = devm_kzalloc(dev, sizeof(*refclk_driver), GFP_KERNEL);
        if (!refclk_driver)
                return -ENOMEM;

        num_parents = ARRAY_SIZE(refclk_driver_parent_index);
        parent_names = devm_kzalloc(dev, (sizeof(char *) * num_parents), GFP_KERNEL);
        if (!parent_names)
                return -ENOMEM;

        for (i = 0; i < num_parents; i++) {
                hw = cdns_phy->clk_hw_data->hws[refclk_driver_parent_index[i]];
                if (IS_ERR_OR_NULL(hw)) {
                        dev_err(dev, "No parent clock for refclk driver clock\n");
                        return IS_ERR(hw) ? PTR_ERR(hw) : -ENOENT;
                }
                parent_names[i] = clk_hw_get_name(hw);
        }

        snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev),
                 clk_names[CDNS_TORRENT_REFCLK_DRIVER]);

        init = &refclk_driver->clk_data;

        init->ops = &cdns_torrent_refclk_driver_ops;
        init->flags = CLK_SET_RATE_NO_REPARENT;
        init->parent_names = parent_names;
        init->num_parents = num_parents;
        init->name = clk_name;

        regmap = cdns_phy->regmap_common_cdb;

        for (i = 0; i < REFCLK_OUT_NUM_CMN_CONFIG; i++) {
                field = devm_regmap_field_alloc(dev, regmap, refclk_out_cmn_cfg[i]);
                if (IS_ERR(field)) {
                        dev_err(dev, "Refclk driver CMN reg field init failed\n");
                        return PTR_ERR(field);
                }
                refclk_driver->cmn_fields[i] = field;
        }

        /* Enable Derived reference clock as default */
        regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], 1);

        refclk_driver->hw.init = init;

        hw = &refclk_driver->hw;
        ret = devm_clk_hw_register(dev, hw);
        if (ret)
                return ret;

        cdns_phy->clk_hw_data->hws[CDNS_TORRENT_REFCLK_DRIVER] = hw;

        return 0;
}

static struct regmap *cdns_regmap_init(struct device *dev, void __iomem *base,
                                       u32 block_offset,
                                       u8 reg_offset_shift,
                                       const struct regmap_config *config)
{
        struct cdns_regmap_cdb_context *ctx;

        ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
        if (!ctx)
                return ERR_PTR(-ENOMEM);

        ctx->dev = dev;
        ctx->base = base + block_offset;
        ctx->reg_offset_shift = reg_offset_shift;

        return devm_regmap_init(dev, NULL, ctx, config);
}

static int cdns_torrent_dp_regfield_init(struct cdns_torrent_phy *cdns_phy)
{
        struct device *dev = cdns_phy->dev;
        struct regmap_field *field;
        struct regmap *regmap;

        regmap = cdns_phy->regmap_dptx_phy_reg;
        field = devm_regmap_field_alloc(dev, regmap, phy_reset_ctrl);
        if (IS_ERR(field)) {
                dev_err(dev, "PHY_RESET reg field init failed\n");
                return PTR_ERR(field);
        }
        cdns_phy->phy_reset_ctrl = field;

        return 0;
}

static int cdns_torrent_regfield_init(struct cdns_torrent_phy *cdns_phy)
{
        struct device *dev = cdns_phy->dev;
        struct regmap_field *field;
        struct regmap *regmap;
        int i;

        regmap = cdns_phy->regmap_phy_pcs_common_cdb;
        field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg);
        if (IS_ERR(field)) {
                dev_err(dev, "PHY_PLL_CFG reg field init failed\n");
                return PTR_ERR(field);
        }
        cdns_phy->phy_pll_cfg = field;

        regmap = cdns_phy->regmap_phy_pcs_common_cdb;
        field = devm_regmap_field_alloc(dev, regmap, phy_pipe_cmn_ctrl1_0);
        if (IS_ERR(field)) {
                dev_err(dev, "phy_pipe_cmn_ctrl1_0 reg field init failed\n");
                return PTR_ERR(field);
        }
        cdns_phy->phy_pipe_cmn_ctrl1_0 = field;

        regmap = cdns_phy->regmap_common_cdb;
        field = devm_regmap_field_alloc(dev, regmap, cmn_cdiag_refclk_ovrd_4);
        if (IS_ERR(field)) {
                dev_err(dev, "cmn_cdiag_refclk_ovrd_4 reg field init failed\n");
                return PTR_ERR(field);
        }

        cdns_phy->cmn_cdiag_refclk_ovrd_4 = field;

        regmap = cdns_phy->regmap_phy_pma_common_cdb;
        field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_1);
        if (IS_ERR(field)) {
                dev_err(dev, "PHY_PMA_CMN_CTRL1 reg field init failed\n");
                return PTR_ERR(field);
        }
        cdns_phy->phy_pma_cmn_ctrl_1 = field;

        regmap = cdns_phy->regmap_phy_pma_common_cdb;
        field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_2);
        if (IS_ERR(field)) {
                dev_err(dev, "PHY_PMA_CMN_CTRL2 reg field init failed\n");
                return PTR_ERR(field);
        }
        cdns_phy->phy_pma_cmn_ctrl_2 = field;

        regmap = cdns_phy->regmap_phy_pma_common_cdb;
        field = devm_regmap_field_alloc(dev, regmap, phy_pma_pll_raw_ctrl);
        if (IS_ERR(field)) {
                dev_err(dev, "PHY_PMA_PLL_RAW_CTRL reg field init failed\n");
                return PTR_ERR(field);
        }
        cdns_phy->phy_pma_pll_raw_ctrl = field;

        for (i = 0; i < MAX_NUM_LANES; i++) {
                regmap = cdns_phy->regmap_phy_pcs_lane_cdb[i];
                field = devm_regmap_field_alloc(dev, regmap, phy_pcs_iso_link_ctrl_1);
                if (IS_ERR(field)) {
                        dev_err(dev, "PHY_PCS_ISO_LINK_CTRL reg field init for ln %d failed\n", i);
                        return PTR_ERR(field);
                }
                cdns_phy->phy_pcs_iso_link_ctrl_1[i] = field;
        }

        return 0;
}

static int cdns_torrent_dp_regmap_init(struct cdns_torrent_phy *cdns_phy)
{
        void __iomem *base = cdns_phy->base;
        struct device *dev = cdns_phy->dev;
        struct regmap *regmap;
        u8 reg_offset_shift;
        u32 block_offset;

        reg_offset_shift = cdns_phy->init_data->reg_offset_shift;

        block_offset = TORRENT_DPTX_PHY_OFFSET;
        regmap = cdns_regmap_init(dev, base, block_offset,
                                  reg_offset_shift,
                                  &cdns_torrent_dptx_phy_config);
        if (IS_ERR(regmap)) {
                dev_err(dev, "Failed to init DPTX PHY regmap\n");
                return PTR_ERR(regmap);
        }
        cdns_phy->regmap_dptx_phy_reg = regmap;

        return 0;
}

static int cdns_torrent_regmap_init(struct cdns_torrent_phy *cdns_phy)
{
        void __iomem *sd_base = cdns_phy->sd_base;
        u8 block_offset_shift, reg_offset_shift;
        struct device *dev = cdns_phy->dev;
        struct regmap *regmap;
        u32 block_offset;
        int i;

        block_offset_shift = cdns_phy->init_data->block_offset_shift;
        reg_offset_shift = cdns_phy->init_data->reg_offset_shift;

        for (i = 0; i < MAX_NUM_LANES; i++) {
                block_offset = TORRENT_TX_LANE_CDB_OFFSET(i, block_offset_shift,
                                                          reg_offset_shift);
                regmap = cdns_regmap_init(dev, sd_base, block_offset,
                                          reg_offset_shift,
                                          &cdns_torrent_tx_lane_cdb_config[i]);
                if (IS_ERR(regmap)) {
                        dev_err(dev, "Failed to init tx lane CDB regmap\n");
                        return PTR_ERR(regmap);
                }
                cdns_phy->regmap_tx_lane_cdb[i] = regmap;

                block_offset = TORRENT_RX_LANE_CDB_OFFSET(i, block_offset_shift,
                                                          reg_offset_shift);
                regmap = cdns_regmap_init(dev, sd_base, block_offset,
                                          reg_offset_shift,
                                          &cdns_torrent_rx_lane_cdb_config[i]);
                if (IS_ERR(regmap)) {
                        dev_err(dev, "Failed to init rx lane CDB regmap\n");
                        return PTR_ERR(regmap);
                }
                cdns_phy->regmap_rx_lane_cdb[i] = regmap;

                block_offset = TORRENT_PHY_PCS_LANE_CDB_OFFSET(i, block_offset_shift,
                                                               reg_offset_shift);
                regmap = cdns_regmap_init(dev, sd_base, block_offset,
                                          reg_offset_shift,
                                          &cdns_torrent_phy_pcs_lane_cdb_config[i]);
                if (IS_ERR(regmap)) {
                        dev_err(dev, "Failed to init PHY PCS lane CDB regmap\n");
                        return PTR_ERR(regmap);
                }
                cdns_phy->regmap_phy_pcs_lane_cdb[i] = regmap;
        }

        block_offset = TORRENT_COMMON_CDB_OFFSET;
        regmap = cdns_regmap_init(dev, sd_base, block_offset,
                                  reg_offset_shift,
                                  &cdns_torrent_common_cdb_config);
        if (IS_ERR(regmap)) {
                dev_err(dev, "Failed to init common CDB regmap\n");
                return PTR_ERR(regmap);
        }
        cdns_phy->regmap_common_cdb = regmap;

        block_offset = TORRENT_PHY_PCS_COMMON_OFFSET(block_offset_shift);
        regmap = cdns_regmap_init(dev, sd_base, block_offset,
                                  reg_offset_shift,
                                  &cdns_torrent_phy_pcs_cmn_cdb_config);
        if (IS_ERR(regmap)) {
                dev_err(dev, "Failed to init PHY PCS common CDB regmap\n");
                return PTR_ERR(regmap);
        }
        cdns_phy->regmap_phy_pcs_common_cdb = regmap;

        block_offset = TORRENT_PHY_PMA_COMMON_OFFSET(block_offset_shift);
        regmap = cdns_regmap_init(dev, sd_base, block_offset,
                                  reg_offset_shift,
                                  &cdns_torrent_phy_pma_cmn_cdb_config);
        if (IS_ERR(regmap)) {
                dev_err(dev, "Failed to init PHY PMA common CDB regmap\n");
                return PTR_ERR(regmap);
        }
        cdns_phy->regmap_phy_pma_common_cdb = regmap;

        return 0;
}

static int cdns_torrent_phy_init(struct phy *phy)
{
        struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
        const struct cdns_torrent_data *init_data = cdns_phy->init_data;
        struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
        enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
        struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
        struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
        enum cdns_torrent_phy_type phy_type = inst->phy_type;
        enum cdns_torrent_ssc_mode ssc = inst->ssc_mode;
        struct cdns_torrent_vals *pcs_cmn_vals;
        struct cdns_reg_pairs *reg_pairs;
        struct regmap *regmap;
        u32 num_regs;
        int i, j;

        if (cdns_phy->nsubnodes > 1)
                return 0;

        /**
         * Spread spectrum generation is not required or supported
         * for SGMII/QSGMII
         */
        if (phy_type == TYPE_SGMII || phy_type == TYPE_QSGMII)
                ssc = NO_SSC;

        /* PHY configuration specific registers for single link */
        link_cmn_vals = init_data->link_cmn_vals[phy_type][TYPE_NONE][ssc];
        if (link_cmn_vals) {
                reg_pairs = link_cmn_vals->reg_pairs;
                num_regs = link_cmn_vals->num_regs;
                regmap = cdns_phy->regmap_common_cdb;

                /**
                 * First array value in link_cmn_vals must be of
                 * PHY_PLL_CFG register
                 */
                regmap_field_write(cdns_phy->phy_pll_cfg, reg_pairs[0].val);

                for (i = 1; i < num_regs; i++)
                        regmap_write(regmap, reg_pairs[i].off,
                                     reg_pairs[i].val);
        }

        xcvr_diag_vals = init_data->xcvr_diag_vals[phy_type][TYPE_NONE][ssc];
        if (xcvr_diag_vals) {
                reg_pairs = xcvr_diag_vals->reg_pairs;
                num_regs = xcvr_diag_vals->num_regs;
                for (i = 0; i < inst->num_lanes; i++) {
                        regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane];
                        for (j = 0; j < num_regs; j++)
                                regmap_write(regmap, reg_pairs[j].off,
                                             reg_pairs[j].val);
                }
        }

        /* PHY PCS common registers configurations */
        pcs_cmn_vals = init_data->pcs_cmn_vals[phy_type][TYPE_NONE][ssc];
        if (pcs_cmn_vals) {
                reg_pairs = pcs_cmn_vals->reg_pairs;
                num_regs = pcs_cmn_vals->num_regs;
                regmap = cdns_phy->regmap_phy_pcs_common_cdb;
                for (i = 0; i < num_regs; i++)
                        regmap_write(regmap, reg_pairs[i].off,
                                     reg_pairs[i].val);
        }

        /* PMA common registers configurations */
        cmn_vals = init_data->cmn_vals[ref_clk][phy_type][TYPE_NONE][ssc];
        if (cmn_vals) {
                reg_pairs = cmn_vals->reg_pairs;
                num_regs = cmn_vals->num_regs;
                regmap = cdns_phy->regmap_common_cdb;
                for (i = 0; i < num_regs; i++)
                        regmap_write(regmap, reg_pairs[i].off,
                                     reg_pairs[i].val);
        }

        /* PMA TX lane registers configurations */
        tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc];
        if (tx_ln_vals) {
                reg_pairs = tx_ln_vals->reg_pairs;
                num_regs = tx_ln_vals->num_regs;
                for (i = 0; i < inst->num_lanes; i++) {
                        regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane];
                        for (j = 0; j < num_regs; j++)
                                regmap_write(regmap, reg_pairs[j].off,
                                             reg_pairs[j].val);
                }
        }

        /* PMA RX lane registers configurations */
        rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc];
        if (rx_ln_vals) {
                reg_pairs = rx_ln_vals->reg_pairs;
                num_regs = rx_ln_vals->num_regs;
                for (i = 0; i < inst->num_lanes; i++) {
                        regmap = cdns_phy->regmap_rx_lane_cdb[i + inst->mlane];
                        for (j = 0; j < num_regs; j++)
                                regmap_write(regmap, reg_pairs[j].off,
                                             reg_pairs[j].val);
                }
        }

        if (phy_type == TYPE_DP)
                return cdns_torrent_dp_init(phy);

        return 0;
}

static const struct phy_ops cdns_torrent_phy_ops = {
        .init           = cdns_torrent_phy_init,
        .configure      = cdns_torrent_dp_configure,
        .power_on       = cdns_torrent_phy_on,
        .power_off      = cdns_torrent_phy_off,
        .owner          = THIS_MODULE,
};

static int cdns_torrent_noop_phy_on(struct phy *phy)
{
        /* Give 5ms to 10ms delay for the PIPE clock to be stable */
        usleep_range(5000, 10000);

        return 0;
}

static const struct phy_ops noop_ops = {
        .power_on       = cdns_torrent_noop_phy_on,
        .owner          = THIS_MODULE,
};

static
int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
{
        const struct cdns_torrent_data *init_data = cdns_phy->init_data;
        struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
        enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
        struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
        enum cdns_torrent_phy_type phy_t1, phy_t2;
        struct cdns_torrent_vals *pcs_cmn_vals;
        int i, j, node, mlane, num_lanes, ret;
        struct cdns_reg_pairs *reg_pairs;
        enum cdns_torrent_ssc_mode ssc;
        struct regmap *regmap;
        u32 num_regs;

        /* Maximum 2 links (subnodes) are supported */
        if (cdns_phy->nsubnodes != 2)
                return -EINVAL;

        phy_t1 = cdns_phy->phys[0].phy_type;
        phy_t2 = cdns_phy->phys[1].phy_type;

        /**
         * First configure the PHY for first link with phy_t1. Get the array
         * values as [phy_t1][phy_t2][ssc].
         */
        for (node = 0; node < cdns_phy->nsubnodes; node++) {
                if (node == 1) {
                        /**
                         * If first link with phy_t1 is configured, then
                         * configure the PHY for second link with phy_t2.
                         * Get the array values as [phy_t2][phy_t1][ssc].
                         */
                        swap(phy_t1, phy_t2);
                }

                mlane = cdns_phy->phys[node].mlane;
                ssc = cdns_phy->phys[node].ssc_mode;
                num_lanes = cdns_phy->phys[node].num_lanes;

                /**
                 * PHY configuration specific registers:
                 * link_cmn_vals depend on combination of PHY types being
                 * configured and are common for both PHY types, so array
                 * values should be same for [phy_t1][phy_t2][ssc] and
                 * [phy_t2][phy_t1][ssc].
                 * xcvr_diag_vals also depend on combination of PHY types
                 * being configured, but these can be different for particular
                 * PHY type and are per lane.
                 */
                link_cmn_vals = init_data->link_cmn_vals[phy_t1][phy_t2][ssc];
                if (link_cmn_vals) {
                        reg_pairs = link_cmn_vals->reg_pairs;
                        num_regs = link_cmn_vals->num_regs;
                        regmap = cdns_phy->regmap_common_cdb;

                        /**
                         * First array value in link_cmn_vals must be of
                         * PHY_PLL_CFG register
                         */
                        regmap_field_write(cdns_phy->phy_pll_cfg,
                                           reg_pairs[0].val);

                        for (i = 1; i < num_regs; i++)
                                regmap_write(regmap, reg_pairs[i].off,
                                             reg_pairs[i].val);
                }

                xcvr_diag_vals = init_data->xcvr_diag_vals[phy_t1][phy_t2][ssc];
                if (xcvr_diag_vals) {
                        reg_pairs = xcvr_diag_vals->reg_pairs;
                        num_regs = xcvr_diag_vals->num_regs;
                        for (i = 0; i < num_lanes; i++) {
                                regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane];
                                for (j = 0; j < num_regs; j++)
                                        regmap_write(regmap, reg_pairs[j].off,
                                                     reg_pairs[j].val);
                        }
                }

                /* PHY PCS common registers configurations */
                pcs_cmn_vals = init_data->pcs_cmn_vals[phy_t1][phy_t2][ssc];
                if (pcs_cmn_vals) {
                        reg_pairs = pcs_cmn_vals->reg_pairs;
                        num_regs = pcs_cmn_vals->num_regs;
                        regmap = cdns_phy->regmap_phy_pcs_common_cdb;
                        for (i = 0; i < num_regs; i++)
                                regmap_write(regmap, reg_pairs[i].off,
                                             reg_pairs[i].val);
                }

                /* PMA common registers configurations */
                cmn_vals = init_data->cmn_vals[ref_clk][phy_t1][phy_t2][ssc];
                if (cmn_vals) {
                        reg_pairs = cmn_vals->reg_pairs;
                        num_regs = cmn_vals->num_regs;
                        regmap = cdns_phy->regmap_common_cdb;
                        for (i = 0; i < num_regs; i++)
                                regmap_write(regmap, reg_pairs[i].off,
                                             reg_pairs[i].val);
                }

                /* PMA TX lane registers configurations */
                tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_t1][phy_t2][ssc];
                if (tx_ln_vals) {
                        reg_pairs = tx_ln_vals->reg_pairs;
                        num_regs = tx_ln_vals->num_regs;
                        for (i = 0; i < num_lanes; i++) {
                                regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane];
                                for (j = 0; j < num_regs; j++)
                                        regmap_write(regmap, reg_pairs[j].off,
                                                     reg_pairs[j].val);
                        }
                }

                /* PMA RX lane registers configurations */
                rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_t1][phy_t2][ssc];
                if (rx_ln_vals) {
                        reg_pairs = rx_ln_vals->reg_pairs;
                        num_regs = rx_ln_vals->num_regs;
                        for (i = 0; i < num_lanes; i++) {
                                regmap = cdns_phy->regmap_rx_lane_cdb[i + mlane];
                                for (j = 0; j < num_regs; j++)
                                        regmap_write(regmap, reg_pairs[j].off,
                                                     reg_pairs[j].val);
                        }
                }

                reset_control_deassert(cdns_phy->phys[node].lnk_rst);
        }

        /* Take the PHY out of reset */
        ret = reset_control_deassert(cdns_phy->phy_rst);
        if (ret)
                return ret;

        return 0;
}

static void cdns_torrent_clk_cleanup(struct cdns_torrent_phy *cdns_phy)
{
        struct device *dev = cdns_phy->dev;

        of_clk_del_provider(dev->of_node);
}

static int cdns_torrent_clk_register(struct cdns_torrent_phy *cdns_phy)
{
        struct device *dev = cdns_phy->dev;
        struct device_node *node = dev->of_node;
        struct clk_hw_onecell_data *data;
        int ret;

        data = devm_kzalloc(dev, struct_size(data, hws, CDNS_TORRENT_OUTPUT_CLOCKS), GFP_KERNEL);
        if (!data)
                return -ENOMEM;

        data->num = CDNS_TORRENT_OUTPUT_CLOCKS;
        cdns_phy->clk_hw_data = data;

        ret = cdns_torrent_derived_refclk_register(cdns_phy);
        if (ret) {
                dev_err(dev, "failed to register derived refclk\n");
                return ret;
        }

        ret = cdns_torrent_received_refclk_register(cdns_phy);
        if (ret) {
                dev_err(dev, "failed to register received refclk\n");
                return ret;
        }

        ret = cdns_torrent_refclk_driver_register(cdns_phy);
        if (ret) {
                dev_err(dev, "failed to register refclk driver\n");
                return ret;
        }

        ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, data);
        if (ret) {
                dev_err(dev, "Failed to add clock provider: %s\n", node->name);
                return ret;
        }

        return 0;
}

static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy)
{
        struct device *dev = cdns_phy->dev;

        cdns_phy->phy_rst = devm_reset_control_get_exclusive_by_index(dev, 0);
        if (IS_ERR(cdns_phy->phy_rst)) {
                dev_err(dev, "%s: failed to get reset\n",
                        dev->of_node->full_name);
                return PTR_ERR(cdns_phy->phy_rst);
        }

        cdns_phy->apb_rst = devm_reset_control_get_optional_exclusive(dev, "torrent_apb");
        if (IS_ERR(cdns_phy->apb_rst)) {
                dev_err(dev, "%s: failed to get apb reset\n",
                        dev->of_node->full_name);
                return PTR_ERR(cdns_phy->apb_rst);
        }

        return 0;
}

static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
{
        struct device *dev = cdns_phy->dev;
        unsigned long ref_clk_rate;
        int ret;

        cdns_phy->clk = devm_clk_get(dev, "refclk");
        if (IS_ERR(cdns_phy->clk)) {
                dev_err(dev, "phy ref clock not found\n");
                return PTR_ERR(cdns_phy->clk);
        }

        ret = clk_prepare_enable(cdns_phy->clk);
        if (ret) {
                dev_err(cdns_phy->dev, "Failed to prepare ref clock\n");
                return ret;
        }

        ref_clk_rate = clk_get_rate(cdns_phy->clk);
        if (!ref_clk_rate) {
                dev_err(cdns_phy->dev, "Failed to get ref clock rate\n");
                clk_disable_unprepare(cdns_phy->clk);
                return -EINVAL;
        }

        switch (ref_clk_rate) {
        case REF_CLK_19_2MHZ:
                cdns_phy->ref_clk_rate = CLK_19_2_MHZ;
                break;
        case REF_CLK_25MHZ:
                cdns_phy->ref_clk_rate = CLK_25_MHZ;
                break;
        case REF_CLK_100MHZ:
                cdns_phy->ref_clk_rate = CLK_100_MHZ;
                break;
        default:
                dev_err(cdns_phy->dev, "Invalid Ref Clock Rate\n");
                clk_disable_unprepare(cdns_phy->clk);
                return -EINVAL;
        }

        return 0;
}

static int cdns_torrent_phy_probe(struct platform_device *pdev)
{
        struct cdns_torrent_phy *cdns_phy;
        struct device *dev = &pdev->dev;
        struct phy_provider *phy_provider;
        const struct cdns_torrent_data *data;
        struct device_node *child;
        int ret, subnodes, node = 0, i;
        u32 total_num_lanes = 0;
        int already_configured;
        u8 init_dp_regmap = 0;
        u32 phy_type;

        /* Get init data for this PHY */
        data = of_device_get_match_data(dev);
        if (!data)
                return -EINVAL;

        cdns_phy = devm_kzalloc(dev, sizeof(*cdns_phy), GFP_KERNEL);
        if (!cdns_phy)
                return -ENOMEM;

        dev_set_drvdata(dev, cdns_phy);
        cdns_phy->dev = dev;
        cdns_phy->init_data = data;

        cdns_phy->sd_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(cdns_phy->sd_base))
                return PTR_ERR(cdns_phy->sd_base);

        subnodes = of_get_available_child_count(dev->of_node);
        if (subnodes == 0) {
                dev_err(dev, "No available link subnodes found\n");
                return -EINVAL;
        }

        ret = cdns_torrent_regmap_init(cdns_phy);
        if (ret)
                return ret;

        ret = cdns_torrent_regfield_init(cdns_phy);
        if (ret)
                return ret;

        ret = cdns_torrent_clk_register(cdns_phy);
        if (ret)
                return ret;

        regmap_field_read(cdns_phy->phy_pma_cmn_ctrl_1, &already_configured);

        if (!already_configured) {
                ret = cdns_torrent_reset(cdns_phy);
                if (ret)
                        goto clk_cleanup;

                ret = cdns_torrent_clk(cdns_phy);
                if (ret)
                        goto clk_cleanup;

                /* Enable APB */
                reset_control_deassert(cdns_phy->apb_rst);
        }

        for_each_available_child_of_node(dev->of_node, child) {
                struct phy *gphy;

                /* PHY subnode name must be 'phy'. */
                if (!(of_node_name_eq(child, "phy")))
                        continue;

                cdns_phy->phys[node].lnk_rst =
                                of_reset_control_array_get_exclusive(child);
                if (IS_ERR(cdns_phy->phys[node].lnk_rst)) {
                        dev_err(dev, "%s: failed to get reset\n",
                                child->full_name);
                        ret = PTR_ERR(cdns_phy->phys[node].lnk_rst);
                        goto put_lnk_rst;
                }

                if (of_property_read_u32(child, "reg",
                                         &cdns_phy->phys[node].mlane)) {
                        dev_err(dev, "%s: No \"reg\"-property.\n",
                                child->full_name);
                        ret = -EINVAL;
                        goto put_child;
                }

                if (of_property_read_u32(child, "cdns,phy-type", &phy_type)) {
                        dev_err(dev, "%s: No \"cdns,phy-type\"-property.\n",
                                child->full_name);
                        ret = -EINVAL;
                        goto put_child;
                }

                switch (phy_type) {
                case PHY_TYPE_PCIE:
                        cdns_phy->phys[node].phy_type = TYPE_PCIE;
                        break;
                case PHY_TYPE_DP:
                        cdns_phy->phys[node].phy_type = TYPE_DP;
                        break;
                case PHY_TYPE_SGMII:
                        cdns_phy->phys[node].phy_type = TYPE_SGMII;
                        break;
                case PHY_TYPE_QSGMII:
                        cdns_phy->phys[node].phy_type = TYPE_QSGMII;
                        break;
                case PHY_TYPE_USB3:
                        cdns_phy->phys[node].phy_type = TYPE_USB;
                        break;
                default:
                        dev_err(dev, "Unsupported protocol\n");
                        ret = -EINVAL;
                        goto put_child;
                }

                if (of_property_read_u32(child, "cdns,num-lanes",
                                         &cdns_phy->phys[node].num_lanes)) {
                        dev_err(dev, "%s: No \"cdns,num-lanes\"-property.\n",
                                child->full_name);
                        ret = -EINVAL;
                        goto put_child;
                }

                total_num_lanes += cdns_phy->phys[node].num_lanes;

                /* Get SSC mode */
                cdns_phy->phys[node].ssc_mode = NO_SSC;
                of_property_read_u32(child, "cdns,ssc-mode",
                                     &cdns_phy->phys[node].ssc_mode);

                if (!already_configured)
                        gphy = devm_phy_create(dev, child, &cdns_torrent_phy_ops);
                else
                        gphy = devm_phy_create(dev, child, &noop_ops);
                if (IS_ERR(gphy)) {
                        ret = PTR_ERR(gphy);
                        goto put_child;
                }

                if (cdns_phy->phys[node].phy_type == TYPE_DP) {
                        switch (cdns_phy->phys[node].num_lanes) {
                        case 1:
                        case 2:
                        case 4:
                        /* valid number of lanes */
                                break;
                        default:
                                dev_err(dev, "unsupported number of lanes: %d\n",
                                        cdns_phy->phys[node].num_lanes);
                                ret = -EINVAL;
                                goto put_child;
                        }

                        cdns_phy->max_bit_rate = DEFAULT_MAX_BIT_RATE;
                        of_property_read_u32(child, "cdns,max-bit-rate",
                                             &cdns_phy->max_bit_rate);

                        switch (cdns_phy->max_bit_rate) {
                        case 1620:
                        case 2160:
                        case 2430:
                        case 2700:
                        case 3240:
                        case 4320:
                        case 5400:
                        case 8100:
                        /* valid bit rate */
                                break;
                        default:
                                dev_err(dev, "unsupported max bit rate: %dMbps\n",
                                        cdns_phy->max_bit_rate);
                                ret = -EINVAL;
                                goto put_child;
                        }

                        /* DPTX registers */
                        cdns_phy->base = devm_platform_ioremap_resource(pdev, 1);
                        if (IS_ERR(cdns_phy->base)) {
                                ret = PTR_ERR(cdns_phy->base);
                                goto put_child;
                        }

                        if (!init_dp_regmap) {
                                ret = cdns_torrent_dp_regmap_init(cdns_phy);
                                if (ret)
                                        goto put_child;

                                ret = cdns_torrent_dp_regfield_init(cdns_phy);
                                if (ret)
                                        goto put_child;

                                init_dp_regmap++;
                        }

                        dev_dbg(dev, "DP max bit rate %d.%03d Gbps\n",
                                cdns_phy->max_bit_rate / 1000,
                                cdns_phy->max_bit_rate % 1000);

                        gphy->attrs.bus_width = cdns_phy->phys[node].num_lanes;
                        gphy->attrs.max_link_rate = cdns_phy->max_bit_rate;
                        gphy->attrs.mode = PHY_MODE_DP;
                }

                cdns_phy->phys[node].phy = gphy;
                phy_set_drvdata(gphy, &cdns_phy->phys[node]);

                node++;
        }
        cdns_phy->nsubnodes = node;

        if (total_num_lanes > MAX_NUM_LANES) {
                dev_err(dev, "Invalid lane configuration\n");
                ret = -EINVAL;
                goto put_lnk_rst;
        }

        if (cdns_phy->nsubnodes > 1 && !already_configured) {
                ret = cdns_torrent_phy_configure_multilink(cdns_phy);
                if (ret)
                        goto put_lnk_rst;
        }

        phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
        if (IS_ERR(phy_provider)) {
                ret = PTR_ERR(phy_provider);
                goto put_lnk_rst;
        }

        if (cdns_phy->nsubnodes > 1)
                dev_dbg(dev, "Multi-link: %s (%d lanes) & %s (%d lanes)",
                        cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type),
                        cdns_phy->phys[0].num_lanes,
                        cdns_torrent_get_phy_type(cdns_phy->phys[1].phy_type),
                        cdns_phy->phys[1].num_lanes);
        else
                dev_dbg(dev, "Single link: %s (%d lanes)",
                        cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type),
                        cdns_phy->phys[0].num_lanes);

        return 0;

put_child:
        node++;
put_lnk_rst:
        for (i = 0; i < node; i++)
                reset_control_put(cdns_phy->phys[i].lnk_rst);
        of_node_put(child);
        reset_control_assert(cdns_phy->apb_rst);
        clk_disable_unprepare(cdns_phy->clk);
clk_cleanup:
        cdns_torrent_clk_cleanup(cdns_phy);
        return ret;
}

static int cdns_torrent_phy_remove(struct platform_device *pdev)
{
        struct cdns_torrent_phy *cdns_phy = platform_get_drvdata(pdev);
        int i;

        reset_control_assert(cdns_phy->phy_rst);
        reset_control_assert(cdns_phy->apb_rst);
        for (i = 0; i < cdns_phy->nsubnodes; i++) {
                reset_control_assert(cdns_phy->phys[i].lnk_rst);
                reset_control_put(cdns_phy->phys[i].lnk_rst);
        }

        clk_disable_unprepare(cdns_phy->clk);
        cdns_torrent_clk_cleanup(cdns_phy);

        return 0;
}

/* Single DisplayPort(DP) link configuration */
static struct cdns_reg_pairs sl_dp_link_cmn_regs[] = {
        {0x0000, PHY_PLL_CFG},
};

static struct cdns_reg_pairs sl_dp_xcvr_diag_ln_regs[] = {
        {0x0000, XCVR_DIAG_HSCLK_SEL},
        {0x0001, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_torrent_vals sl_dp_link_cmn_vals = {
        .reg_pairs = sl_dp_link_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_dp_link_cmn_regs),
};

static struct cdns_torrent_vals sl_dp_xcvr_diag_ln_vals = {
        .reg_pairs = sl_dp_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_xcvr_diag_ln_regs),
};

/* Single DP, 19.2 MHz Ref clk, no SSC */
static struct cdns_reg_pairs sl_dp_19_2_no_ssc_cmn_regs[] = {
        {0x0014, CMN_SSM_BIAS_TMR},
        {0x0027, CMN_PLLSM0_PLLPRE_TMR},
        {0x00A1, CMN_PLLSM0_PLLLOCK_TMR},
        {0x0027, CMN_PLLSM1_PLLPRE_TMR},
        {0x00A1, CMN_PLLSM1_PLLLOCK_TMR},
        {0x0060, CMN_BGCAL_INIT_TMR},
        {0x0060, CMN_BGCAL_ITER_TMR},
        {0x0014, CMN_IBCAL_INIT_TMR},
        {0x0018, CMN_TXPUCAL_INIT_TMR},
        {0x0005, CMN_TXPUCAL_ITER_TMR},
        {0x0018, CMN_TXPDCAL_INIT_TMR},
        {0x0005, CMN_TXPDCAL_ITER_TMR},
        {0x0240, CMN_RXCAL_INIT_TMR},
        {0x0005, CMN_RXCAL_ITER_TMR},
        {0x0002, CMN_SD_CAL_INIT_TMR},
        {0x0002, CMN_SD_CAL_ITER_TMR},
        {0x000B, CMN_SD_CAL_REFTIM_START},
        {0x0137, CMN_SD_CAL_PLLCNT_START},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x00C0, CMN_PLL0_VCOCAL_INIT_TMR},
        {0x0004, CMN_PLL0_VCOCAL_ITER_TMR},
        {0x00C0, CMN_PLL1_VCOCAL_INIT_TMR},
        {0x0004, CMN_PLL1_VCOCAL_ITER_TMR},
        {0x0260, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0260, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL}
};

static struct cdns_reg_pairs sl_dp_19_2_no_ssc_tx_ln_regs[] = {
        {0x0780, TX_RCVDET_ST_TMR},
        {0x00FB, TX_PSC_A0},
        {0x04AA, TX_PSC_A2},
        {0x04AA, TX_PSC_A3},
        {0x000F, XCVR_DIAG_BIDI_CTRL}
};

static struct cdns_reg_pairs sl_dp_19_2_no_ssc_rx_ln_regs[] = {
        {0x0000, RX_PSC_A0},
        {0x0000, RX_PSC_A2},
        {0x0000, RX_PSC_A3},
        {0x0000, RX_PSC_CAL},
        {0x0000, RX_REE_GCSM1_CTRL},
        {0x0000, RX_REE_GCSM2_CTRL},
        {0x0000, RX_REE_PERGCSM_CTRL}
};

static struct cdns_torrent_vals sl_dp_19_2_no_ssc_cmn_vals = {
        .reg_pairs = sl_dp_19_2_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals sl_dp_19_2_no_ssc_tx_ln_vals = {
        .reg_pairs = sl_dp_19_2_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals sl_dp_19_2_no_ssc_rx_ln_vals = {
        .reg_pairs = sl_dp_19_2_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_rx_ln_regs),
};

/* Single DP, 25 MHz Ref clk, no SSC */
static struct cdns_reg_pairs sl_dp_25_no_ssc_cmn_regs[] = {
        {0x0019, CMN_SSM_BIAS_TMR},
        {0x0032, CMN_PLLSM0_PLLPRE_TMR},
        {0x00D1, CMN_PLLSM0_PLLLOCK_TMR},
        {0x0032, CMN_PLLSM1_PLLPRE_TMR},
        {0x00D1, CMN_PLLSM1_PLLLOCK_TMR},
        {0x007D, CMN_BGCAL_INIT_TMR},
        {0x007D, CMN_BGCAL_ITER_TMR},
        {0x0019, CMN_IBCAL_INIT_TMR},
        {0x001E, CMN_TXPUCAL_INIT_TMR},
        {0x0006, CMN_TXPUCAL_ITER_TMR},
        {0x001E, CMN_TXPDCAL_INIT_TMR},
        {0x0006, CMN_TXPDCAL_ITER_TMR},
        {0x02EE, CMN_RXCAL_INIT_TMR},
        {0x0006, CMN_RXCAL_ITER_TMR},
        {0x0002, CMN_SD_CAL_INIT_TMR},
        {0x0002, CMN_SD_CAL_ITER_TMR},
        {0x000E, CMN_SD_CAL_REFTIM_START},
        {0x012B, CMN_SD_CAL_PLLCNT_START},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x00FA, CMN_PLL0_VCOCAL_INIT_TMR},
        {0x0004, CMN_PLL0_VCOCAL_ITER_TMR},
        {0x00FA, CMN_PLL1_VCOCAL_INIT_TMR},
        {0x0004, CMN_PLL1_VCOCAL_ITER_TMR},
        {0x0317, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0317, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL}
};

static struct cdns_reg_pairs sl_dp_25_no_ssc_tx_ln_regs[] = {
        {0x09C4, TX_RCVDET_ST_TMR},
        {0x00FB, TX_PSC_A0},
        {0x04AA, TX_PSC_A2},
        {0x04AA, TX_PSC_A3},
        {0x000F, XCVR_DIAG_BIDI_CTRL}
};

static struct cdns_reg_pairs sl_dp_25_no_ssc_rx_ln_regs[] = {
        {0x0000, RX_PSC_A0},
        {0x0000, RX_PSC_A2},
        {0x0000, RX_PSC_A3},
        {0x0000, RX_PSC_CAL},
        {0x0000, RX_REE_GCSM1_CTRL},
        {0x0000, RX_REE_GCSM2_CTRL},
        {0x0000, RX_REE_PERGCSM_CTRL}
};

static struct cdns_torrent_vals sl_dp_25_no_ssc_cmn_vals = {
        .reg_pairs = sl_dp_25_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals sl_dp_25_no_ssc_tx_ln_vals = {
        .reg_pairs = sl_dp_25_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals sl_dp_25_no_ssc_rx_ln_vals = {
        .reg_pairs = sl_dp_25_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_rx_ln_regs),
};

/* Single DP, 100 MHz Ref clk, no SSC */
static struct cdns_reg_pairs sl_dp_100_no_ssc_cmn_regs[] = {
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL}
};

static struct cdns_reg_pairs sl_dp_100_no_ssc_tx_ln_regs[] = {
        {0x00FB, TX_PSC_A0},
        {0x04AA, TX_PSC_A2},
        {0x04AA, TX_PSC_A3},
        {0x000F, XCVR_DIAG_BIDI_CTRL}
};

static struct cdns_reg_pairs sl_dp_100_no_ssc_rx_ln_regs[] = {
        {0x0000, RX_PSC_A0},
        {0x0000, RX_PSC_A2},
        {0x0000, RX_PSC_A3},
        {0x0000, RX_PSC_CAL},
        {0x0000, RX_REE_GCSM1_CTRL},
        {0x0000, RX_REE_GCSM2_CTRL},
        {0x0000, RX_REE_PERGCSM_CTRL}
};

static struct cdns_torrent_vals sl_dp_100_no_ssc_cmn_vals = {
        .reg_pairs = sl_dp_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals sl_dp_100_no_ssc_tx_ln_vals = {
        .reg_pairs = sl_dp_100_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals sl_dp_100_no_ssc_rx_ln_vals = {
        .reg_pairs = sl_dp_100_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_rx_ln_regs),
};

/* USB and SGMII/QSGMII link configuration */
static struct cdns_reg_pairs usb_sgmii_link_cmn_regs[] = {

        {0x0002, PHY_PLL_CFG},
        {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0},
        {0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
};

static struct cdns_reg_pairs usb_sgmii_xcvr_diag_ln_regs[] = {
        {0x0000, XCVR_DIAG_HSCLK_SEL},
        {0x0001, XCVR_DIAG_HSCLK_DIV},
        {0x0041, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_reg_pairs sgmii_usb_xcvr_diag_ln_regs[] = {
        {0x0011, XCVR_DIAG_HSCLK_SEL},
        {0x0003, XCVR_DIAG_HSCLK_DIV},
        {0x009B, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_torrent_vals usb_sgmii_link_cmn_vals = {
        .reg_pairs = usb_sgmii_link_cmn_regs,
        .num_regs = ARRAY_SIZE(usb_sgmii_link_cmn_regs),
};

static struct cdns_torrent_vals usb_sgmii_xcvr_diag_ln_vals = {
        .reg_pairs = usb_sgmii_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(usb_sgmii_xcvr_diag_ln_regs),
};

static struct cdns_torrent_vals sgmii_usb_xcvr_diag_ln_vals = {
        .reg_pairs = sgmii_usb_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(sgmii_usb_xcvr_diag_ln_regs),
};

/* PCIe and USB Unique SSC link configuration */
static struct cdns_reg_pairs pcie_usb_link_cmn_regs[] = {
        {0x0003, PHY_PLL_CFG},
        {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
        {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1},
        {0x8600, CMN_PDIAG_PLL1_CLK_SEL_M0}
};

static struct cdns_reg_pairs pcie_usb_xcvr_diag_ln_regs[] = {
        {0x0000, XCVR_DIAG_HSCLK_SEL},
        {0x0001, XCVR_DIAG_HSCLK_DIV},
        {0x0012, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_reg_pairs usb_pcie_xcvr_diag_ln_regs[] = {
        {0x0011, XCVR_DIAG_HSCLK_SEL},
        {0x0001, XCVR_DIAG_HSCLK_DIV},
        {0x00C9, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_torrent_vals pcie_usb_link_cmn_vals = {
        .reg_pairs = pcie_usb_link_cmn_regs,
        .num_regs = ARRAY_SIZE(pcie_usb_link_cmn_regs),
};

static struct cdns_torrent_vals pcie_usb_xcvr_diag_ln_vals = {
        .reg_pairs = pcie_usb_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(pcie_usb_xcvr_diag_ln_regs),
};

static struct cdns_torrent_vals usb_pcie_xcvr_diag_ln_vals = {
        .reg_pairs = usb_pcie_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(usb_pcie_xcvr_diag_ln_regs),
};

/* USB 100 MHz Ref clk, internal SSC */
static struct cdns_reg_pairs usb_100_int_ssc_cmn_regs[] = {
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M1},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0064, CMN_PLL0_INTDIV_M0},
        {0x0050, CMN_PLL0_INTDIV_M1},
        {0x0064, CMN_PLL1_INTDIV_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M1},
        {0x0002, CMN_PLL1_FRACDIVH_M0},
        {0x0044, CMN_PLL0_HIGH_THR_M0},
        {0x0036, CMN_PLL0_HIGH_THR_M1},
        {0x0044, CMN_PLL1_HIGH_THR_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M1},
        {0x0002, CMN_PDIAG_PLL1_CTRL_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M1},
        {0x0001, CMN_PLL1_SS_CTRL1_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M1},
        {0x011B, CMN_PLL1_SS_CTRL2_M0},
        {0x006E, CMN_PLL0_SS_CTRL3_M0},
        {0x0058, CMN_PLL0_SS_CTRL3_M1},
        {0x006E, CMN_PLL1_SS_CTRL3_M0},
        {0x000E, CMN_PLL0_SS_CTRL4_M0},
        {0x0012, CMN_PLL0_SS_CTRL4_M1},
        {0x000E, CMN_PLL1_SS_CTRL4_M0},
        {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
        {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
        {0x00C7, CMN_PLL0_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL1_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
        {0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
        {0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
        {0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
        {0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
        {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD},
        {0x007F, CMN_TXPUCAL_TUNE},
        {0x007F, CMN_TXPDCAL_TUNE}
};

static struct cdns_torrent_vals usb_100_int_ssc_cmn_vals = {
        .reg_pairs = usb_100_int_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(usb_100_int_ssc_cmn_regs),
};

/* Single USB link configuration */
static struct cdns_reg_pairs sl_usb_link_cmn_regs[] = {
        {0x0000, PHY_PLL_CFG},
        {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0}
};

static struct cdns_reg_pairs sl_usb_xcvr_diag_ln_regs[] = {
        {0x0000, XCVR_DIAG_HSCLK_SEL},
        {0x0001, XCVR_DIAG_HSCLK_DIV},
        {0x0041, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_torrent_vals sl_usb_link_cmn_vals = {
        .reg_pairs = sl_usb_link_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_usb_link_cmn_regs),
};

static struct cdns_torrent_vals sl_usb_xcvr_diag_ln_vals = {
        .reg_pairs = sl_usb_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(sl_usb_xcvr_diag_ln_regs),
};

/* USB PHY PCS common configuration */
static struct cdns_reg_pairs usb_phy_pcs_cmn_regs[] = {
        {0x0A0A, PHY_PIPE_USB3_GEN2_PRE_CFG0},
        {0x1000, PHY_PIPE_USB3_GEN2_POST_CFG0},
        {0x0010, PHY_PIPE_USB3_GEN2_POST_CFG1}
};

static struct cdns_torrent_vals usb_phy_pcs_cmn_vals = {
        .reg_pairs = usb_phy_pcs_cmn_regs,
        .num_regs = ARRAY_SIZE(usb_phy_pcs_cmn_regs),
};

/* USB 100 MHz Ref clk, no SSC */
static struct cdns_reg_pairs sl_usb_100_no_ssc_cmn_regs[] = {
        {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
        {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0},
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL},
        {0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
        {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
};

static struct cdns_torrent_vals sl_usb_100_no_ssc_cmn_vals = {
        .reg_pairs = sl_usb_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_usb_100_no_ssc_cmn_regs),
};

static struct cdns_reg_pairs usb_100_no_ssc_cmn_regs[] = {
        {0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
        {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD},
        {0x007F, CMN_TXPUCAL_TUNE},
        {0x007F, CMN_TXPDCAL_TUNE}
};

static struct cdns_reg_pairs usb_100_no_ssc_tx_ln_regs[] = {
        {0x02FF, TX_PSC_A0},
        {0x06AF, TX_PSC_A1},
        {0x06AE, TX_PSC_A2},
        {0x06AE, TX_PSC_A3},
        {0x2A82, TX_TXCC_CTRL},
        {0x0014, TX_TXCC_CPOST_MULT_01},
        {0x0003, XCVR_DIAG_PSC_OVRD}
};

static struct cdns_reg_pairs usb_100_no_ssc_rx_ln_regs[] = {
        {0x0D1D, RX_PSC_A0},
        {0x0D1D, RX_PSC_A1},
        {0x0D00, RX_PSC_A2},
        {0x0500, RX_PSC_A3},
        {0x0013, RX_SIGDET_HL_FILT_TMR},
        {0x0000, RX_REE_GCSM1_CTRL},
        {0x0C02, RX_REE_ATTEN_THR},
        {0x0330, RX_REE_SMGM_CTRL1},
        {0x0300, RX_REE_SMGM_CTRL2},
        {0x0019, RX_REE_TAP1_CLIP},
        {0x0019, RX_REE_TAP2TON_CLIP},
        {0x1004, RX_DIAG_SIGDET_TUNE},
        {0x00F9, RX_DIAG_NQST_CTRL},
        {0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
        {0x0002, RX_DIAG_DFE_AMP_TUNE_3},
        {0x0000, RX_DIAG_PI_CAP},
        {0x0031, RX_DIAG_PI_RATE},
        {0x0001, RX_DIAG_ACYA},
        {0x018C, RX_CDRLF_CNFG},
        {0x0003, RX_CDRLF_CNFG3}
};

static struct cdns_torrent_vals usb_100_no_ssc_cmn_vals = {
        .reg_pairs = usb_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(usb_100_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals usb_100_no_ssc_tx_ln_vals = {
        .reg_pairs = usb_100_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(usb_100_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals usb_100_no_ssc_rx_ln_vals = {
        .reg_pairs = usb_100_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(usb_100_no_ssc_rx_ln_regs),
};

/* Single link USB, 100 MHz Ref clk, internal SSC */
static struct cdns_reg_pairs sl_usb_100_int_ssc_cmn_regs[] = {
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0064, CMN_PLL0_INTDIV_M0},
        {0x0064, CMN_PLL1_INTDIV_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M0},
        {0x0002, CMN_PLL1_FRACDIVH_M0},
        {0x0044, CMN_PLL0_HIGH_THR_M0},
        {0x0044, CMN_PLL1_HIGH_THR_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M0},
        {0x0002, CMN_PDIAG_PLL1_CTRL_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M0},
        {0x0001, CMN_PLL1_SS_CTRL1_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M0},
        {0x011B, CMN_PLL1_SS_CTRL2_M0},
        {0x006E, CMN_PLL0_SS_CTRL3_M0},
        {0x006E, CMN_PLL1_SS_CTRL3_M0},
        {0x000E, CMN_PLL0_SS_CTRL4_M0},
        {0x000E, CMN_PLL1_SS_CTRL4_M0},
        {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
        {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL},
        {0x00C7, CMN_PLL0_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL1_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
        {0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
        {0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
        {0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
        {0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
        {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
};

static struct cdns_torrent_vals sl_usb_100_int_ssc_cmn_vals = {
        .reg_pairs = sl_usb_100_int_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_usb_100_int_ssc_cmn_regs),
};

/* PCIe and SGMII/QSGMII Unique SSC link configuration */
static struct cdns_reg_pairs pcie_sgmii_link_cmn_regs[] = {
        {0x0003, PHY_PLL_CFG},
        {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
        {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1},
        {0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
};

static struct cdns_reg_pairs pcie_sgmii_xcvr_diag_ln_regs[] = {
        {0x0000, XCVR_DIAG_HSCLK_SEL},
        {0x0001, XCVR_DIAG_HSCLK_DIV},
        {0x0012, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_reg_pairs sgmii_pcie_xcvr_diag_ln_regs[] = {
        {0x0011, XCVR_DIAG_HSCLK_SEL},
        {0x0003, XCVR_DIAG_HSCLK_DIV},
        {0x009B, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_torrent_vals pcie_sgmii_link_cmn_vals = {
        .reg_pairs = pcie_sgmii_link_cmn_regs,
        .num_regs = ARRAY_SIZE(pcie_sgmii_link_cmn_regs),
};

static struct cdns_torrent_vals pcie_sgmii_xcvr_diag_ln_vals = {
        .reg_pairs = pcie_sgmii_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(pcie_sgmii_xcvr_diag_ln_regs),
};

static struct cdns_torrent_vals sgmii_pcie_xcvr_diag_ln_vals = {
        .reg_pairs = sgmii_pcie_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(sgmii_pcie_xcvr_diag_ln_regs),
};

/* SGMII 100 MHz Ref clk, no SSC */
static struct cdns_reg_pairs sl_sgmii_100_no_ssc_cmn_regs[] = {
        {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
        {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0},
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL}
};

static struct cdns_torrent_vals sl_sgmii_100_no_ssc_cmn_vals = {
        .reg_pairs = sl_sgmii_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_sgmii_100_no_ssc_cmn_regs),
};

static struct cdns_reg_pairs sgmii_100_no_ssc_cmn_regs[] = {
        {0x007F, CMN_TXPUCAL_TUNE},
        {0x007F, CMN_TXPDCAL_TUNE}
};

static struct cdns_reg_pairs sgmii_100_no_ssc_tx_ln_regs[] = {
        {0x00F3, TX_PSC_A0},
        {0x04A2, TX_PSC_A2},
        {0x04A2, TX_PSC_A3},
        {0x0000, TX_TXCC_CPOST_MULT_00},
        {0x00B3, DRV_DIAG_TX_DRV}
};

static struct cdns_reg_pairs ti_sgmii_100_no_ssc_tx_ln_regs[] = {
        {0x00F3, TX_PSC_A0},
        {0x04A2, TX_PSC_A2},
        {0x04A2, TX_PSC_A3},
        {0x0000, TX_TXCC_CPOST_MULT_00},
        {0x00B3, DRV_DIAG_TX_DRV},
        {0x4000, XCVR_DIAG_RXCLK_CTRL},
};

static struct cdns_reg_pairs sgmii_100_no_ssc_rx_ln_regs[] = {
        {0x091D, RX_PSC_A0},
        {0x0900, RX_PSC_A2},
        {0x0100, RX_PSC_A3},
        {0x03C7, RX_REE_GCSM1_EQENM_PH1},
        {0x01C7, RX_REE_GCSM1_EQENM_PH2},
        {0x0000, RX_DIAG_DFE_CTRL},
        {0x0019, RX_REE_TAP1_CLIP},
        {0x0019, RX_REE_TAP2TON_CLIP},
        {0x0098, RX_DIAG_NQST_CTRL},
        {0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
        {0x0000, RX_DIAG_DFE_AMP_TUNE_3},
        {0x0000, RX_DIAG_PI_CAP},
        {0x0010, RX_DIAG_PI_RATE},
        {0x0001, RX_DIAG_ACYA},
        {0x018C, RX_CDRLF_CNFG},
};

static struct cdns_torrent_vals sgmii_100_no_ssc_cmn_vals = {
        .reg_pairs = sgmii_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals sgmii_100_no_ssc_tx_ln_vals = {
        .reg_pairs = sgmii_100_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals ti_sgmii_100_no_ssc_tx_ln_vals = {
        .reg_pairs = ti_sgmii_100_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(ti_sgmii_100_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals sgmii_100_no_ssc_rx_ln_vals = {
        .reg_pairs = sgmii_100_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_rx_ln_regs),
};

/* SGMII 100 MHz Ref clk, internal SSC */
static struct cdns_reg_pairs sgmii_100_int_ssc_cmn_regs[] = {
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M1},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0064, CMN_PLL0_INTDIV_M0},
        {0x0050, CMN_PLL0_INTDIV_M1},
        {0x0064, CMN_PLL1_INTDIV_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M1},
        {0x0002, CMN_PLL1_FRACDIVH_M0},
        {0x0044, CMN_PLL0_HIGH_THR_M0},
        {0x0036, CMN_PLL0_HIGH_THR_M1},
        {0x0044, CMN_PLL1_HIGH_THR_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M1},
        {0x0002, CMN_PDIAG_PLL1_CTRL_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M1},
        {0x0001, CMN_PLL1_SS_CTRL1_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M1},
        {0x011B, CMN_PLL1_SS_CTRL2_M0},
        {0x006E, CMN_PLL0_SS_CTRL3_M0},
        {0x0058, CMN_PLL0_SS_CTRL3_M1},
        {0x006E, CMN_PLL1_SS_CTRL3_M0},
        {0x000E, CMN_PLL0_SS_CTRL4_M0},
        {0x0012, CMN_PLL0_SS_CTRL4_M1},
        {0x000E, CMN_PLL1_SS_CTRL4_M0},
        {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
        {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
        {0x00C7, CMN_PLL0_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL1_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
        {0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
        {0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
        {0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
        {0x007F, CMN_TXPUCAL_TUNE},
        {0x007F, CMN_TXPDCAL_TUNE}
};

static struct cdns_torrent_vals sgmii_100_int_ssc_cmn_vals = {
        .reg_pairs = sgmii_100_int_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sgmii_100_int_ssc_cmn_regs),
};

/* QSGMII 100 MHz Ref clk, no SSC */
static struct cdns_reg_pairs sl_qsgmii_100_no_ssc_cmn_regs[] = {
        {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
        {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0},
        {0x0003, CMN_PLL0_VCOCAL_TCTRL},
        {0x0003, CMN_PLL1_VCOCAL_TCTRL}
};

static struct cdns_torrent_vals sl_qsgmii_100_no_ssc_cmn_vals = {
        .reg_pairs = sl_qsgmii_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_qsgmii_100_no_ssc_cmn_regs),
};

static struct cdns_reg_pairs qsgmii_100_no_ssc_cmn_regs[] = {
        {0x007F, CMN_TXPUCAL_TUNE},
        {0x007F, CMN_TXPDCAL_TUNE}
};

static struct cdns_reg_pairs qsgmii_100_no_ssc_tx_ln_regs[] = {
        {0x00F3, TX_PSC_A0},
        {0x04A2, TX_PSC_A2},
        {0x04A2, TX_PSC_A3},
        {0x0000, TX_TXCC_CPOST_MULT_00},
        {0x0011, TX_TXCC_MGNFS_MULT_100},
        {0x0003, DRV_DIAG_TX_DRV}
};

static struct cdns_reg_pairs ti_qsgmii_100_no_ssc_tx_ln_regs[] = {
        {0x00F3, TX_PSC_A0},
        {0x04A2, TX_PSC_A2},
        {0x04A2, TX_PSC_A3},
        {0x0000, TX_TXCC_CPOST_MULT_00},
        {0x0011, TX_TXCC_MGNFS_MULT_100},
        {0x0003, DRV_DIAG_TX_DRV},
        {0x4000, XCVR_DIAG_RXCLK_CTRL},
};

static struct cdns_reg_pairs qsgmii_100_no_ssc_rx_ln_regs[] = {
        {0x091D, RX_PSC_A0},
        {0x0900, RX_PSC_A2},
        {0x0100, RX_PSC_A3},
        {0x03C7, RX_REE_GCSM1_EQENM_PH1},
        {0x01C7, RX_REE_GCSM1_EQENM_PH2},
        {0x0000, RX_DIAG_DFE_CTRL},
        {0x0019, RX_REE_TAP1_CLIP},
        {0x0019, RX_REE_TAP2TON_CLIP},
        {0x0098, RX_DIAG_NQST_CTRL},
        {0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
        {0x0000, RX_DIAG_DFE_AMP_TUNE_3},
        {0x0000, RX_DIAG_PI_CAP},
        {0x0010, RX_DIAG_PI_RATE},
        {0x0001, RX_DIAG_ACYA},
        {0x018C, RX_CDRLF_CNFG},
};

static struct cdns_torrent_vals qsgmii_100_no_ssc_cmn_vals = {
        .reg_pairs = qsgmii_100_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals qsgmii_100_no_ssc_tx_ln_vals = {
        .reg_pairs = qsgmii_100_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals ti_qsgmii_100_no_ssc_tx_ln_vals = {
        .reg_pairs = ti_qsgmii_100_no_ssc_tx_ln_regs,
        .num_regs = ARRAY_SIZE(ti_qsgmii_100_no_ssc_tx_ln_regs),
};

static struct cdns_torrent_vals qsgmii_100_no_ssc_rx_ln_vals = {
        .reg_pairs = qsgmii_100_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_rx_ln_regs),
};

/* QSGMII 100 MHz Ref clk, internal SSC */
static struct cdns_reg_pairs qsgmii_100_int_ssc_cmn_regs[] = {
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M1},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0064, CMN_PLL0_INTDIV_M0},
        {0x0050, CMN_PLL0_INTDIV_M1},
        {0x0064, CMN_PLL1_INTDIV_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M1},
        {0x0002, CMN_PLL1_FRACDIVH_M0},
        {0x0044, CMN_PLL0_HIGH_THR_M0},
        {0x0036, CMN_PLL0_HIGH_THR_M1},
        {0x0044, CMN_PLL1_HIGH_THR_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M1},
        {0x0002, CMN_PDIAG_PLL1_CTRL_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M1},
        {0x0001, CMN_PLL1_SS_CTRL1_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M1},
        {0x011B, CMN_PLL1_SS_CTRL2_M0},
        {0x006E, CMN_PLL0_SS_CTRL3_M0},
        {0x0058, CMN_PLL0_SS_CTRL3_M1},
        {0x006E, CMN_PLL1_SS_CTRL3_M0},
        {0x000E, CMN_PLL0_SS_CTRL4_M0},
        {0x0012, CMN_PLL0_SS_CTRL4_M1},
        {0x000E, CMN_PLL1_SS_CTRL4_M0},
        {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
        {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
        {0x00C7, CMN_PLL0_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL1_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
        {0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
        {0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
        {0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
        {0x007F, CMN_TXPUCAL_TUNE},
        {0x007F, CMN_TXPDCAL_TUNE}
};

static struct cdns_torrent_vals qsgmii_100_int_ssc_cmn_vals = {
        .reg_pairs = qsgmii_100_int_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(qsgmii_100_int_ssc_cmn_regs),
};

/* Single SGMII/QSGMII link configuration */
static struct cdns_reg_pairs sl_sgmii_link_cmn_regs[] = {
        {0x0000, PHY_PLL_CFG},
        {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}
};

static struct cdns_reg_pairs sl_sgmii_xcvr_diag_ln_regs[] = {
        {0x0000, XCVR_DIAG_HSCLK_SEL},
        {0x0003, XCVR_DIAG_HSCLK_DIV},
        {0x0013, XCVR_DIAG_PLLDRC_CTRL}
};

static struct cdns_torrent_vals sl_sgmii_link_cmn_vals = {
        .reg_pairs = sl_sgmii_link_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_sgmii_link_cmn_regs),
};

static struct cdns_torrent_vals sl_sgmii_xcvr_diag_ln_vals = {
        .reg_pairs = sl_sgmii_xcvr_diag_ln_regs,
        .num_regs = ARRAY_SIZE(sl_sgmii_xcvr_diag_ln_regs),
};

/* Multi link PCIe, 100 MHz Ref clk, internal SSC */
static struct cdns_reg_pairs pcie_100_int_ssc_cmn_regs[] = {
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M1},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0064, CMN_PLL0_INTDIV_M0},
        {0x0050, CMN_PLL0_INTDIV_M1},
        {0x0064, CMN_PLL1_INTDIV_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M1},
        {0x0002, CMN_PLL1_FRACDIVH_M0},
        {0x0044, CMN_PLL0_HIGH_THR_M0},
        {0x0036, CMN_PLL0_HIGH_THR_M1},
        {0x0044, CMN_PLL1_HIGH_THR_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M1},
        {0x0002, CMN_PDIAG_PLL1_CTRL_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M1},
        {0x0001, CMN_PLL1_SS_CTRL1_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M1},
        {0x011B, CMN_PLL1_SS_CTRL2_M0},
        {0x006E, CMN_PLL0_SS_CTRL3_M0},
        {0x0058, CMN_PLL0_SS_CTRL3_M1},
        {0x006E, CMN_PLL1_SS_CTRL3_M0},
        {0x000E, CMN_PLL0_SS_CTRL4_M0},
        {0x0012, CMN_PLL0_SS_CTRL4_M1},
        {0x000E, CMN_PLL1_SS_CTRL4_M0},
        {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
        {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
        {0x00C7, CMN_PLL0_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL1_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
        {0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
        {0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
        {0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
};

static struct cdns_torrent_vals pcie_100_int_ssc_cmn_vals = {
        .reg_pairs = pcie_100_int_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(pcie_100_int_ssc_cmn_regs),
};

/* Single link PCIe, 100 MHz Ref clk, internal SSC */
static struct cdns_reg_pairs sl_pcie_100_int_ssc_cmn_regs[] = {
        {0x0004, CMN_PLL0_DSM_DIAG_M0},
        {0x0004, CMN_PLL0_DSM_DIAG_M1},
        {0x0004, CMN_PLL1_DSM_DIAG_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
        {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
        {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
        {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
        {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
        {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
        {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
        {0x0064, CMN_PLL0_INTDIV_M0},
        {0x0050, CMN_PLL0_INTDIV_M1},
        {0x0050, CMN_PLL1_INTDIV_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M0},
        {0x0002, CMN_PLL0_FRACDIVH_M1},
        {0x0002, CMN_PLL1_FRACDIVH_M0},
        {0x0044, CMN_PLL0_HIGH_THR_M0},
        {0x0036, CMN_PLL0_HIGH_THR_M1},
        {0x0036, CMN_PLL1_HIGH_THR_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M0},
        {0x0002, CMN_PDIAG_PLL0_CTRL_M1},
        {0x0002, CMN_PDIAG_PLL1_CTRL_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M0},
        {0x0001, CMN_PLL0_SS_CTRL1_M1},
        {0x0001, CMN_PLL1_SS_CTRL1_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M0},
        {0x011B, CMN_PLL0_SS_CTRL2_M1},
        {0x011B, CMN_PLL1_SS_CTRL2_M0},
        {0x006E, CMN_PLL0_SS_CTRL3_M0},
        {0x0058, CMN_PLL0_SS_CTRL3_M1},
        {0x0058, CMN_PLL1_SS_CTRL3_M0},
        {0x000E, CMN_PLL0_SS_CTRL4_M0},
        {0x0012, CMN_PLL0_SS_CTRL4_M1},
        {0x0012, CMN_PLL1_SS_CTRL4_M0},
        {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
        {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
        {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
        {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
        {0x00C7, CMN_PLL0_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL1_LOCK_REFCNT_START},
        {0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
        {0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
        {0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
        {0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
};

static struct cdns_torrent_vals sl_pcie_100_int_ssc_cmn_vals = {
        .reg_pairs = sl_pcie_100_int_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(sl_pcie_100_int_ssc_cmn_regs),
};

/* PCIe, 100 MHz Ref clk, no SSC & external SSC */
static struct cdns_reg_pairs pcie_100_ext_no_ssc_cmn_regs[] = {
        {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
        {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
        {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}
};

static struct cdns_reg_pairs pcie_100_ext_no_ssc_rx_ln_regs[] = {
        {0x0019, RX_REE_TAP1_CLIP},
        {0x0019, RX_REE_TAP2TON_CLIP},
        {0x0001, RX_DIAG_ACYA}
};

static struct cdns_torrent_vals pcie_100_no_ssc_cmn_vals = {
        .reg_pairs = pcie_100_ext_no_ssc_cmn_regs,
        .num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_cmn_regs),
};

static struct cdns_torrent_vals pcie_100_no_ssc_rx_ln_vals = {
        .reg_pairs = pcie_100_ext_no_ssc_rx_ln_regs,
        .num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_rx_ln_regs),
};

static const struct cdns_torrent_data cdns_map_torrent = {
        .block_offset_shift = 0x2,
        .reg_offset_shift = 0x2,
        .link_cmn_vals = {
                [TYPE_DP] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_dp_link_cmn_vals,
                        },
                },
                [TYPE_PCIE] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = NULL,
                                [EXTERNAL_SSC] = NULL,
                                [INTERNAL_SSC] = NULL,
                        },
                        [TYPE_SGMII] = {
                                [NO_SSC] = &pcie_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                        },
                        [TYPE_QSGMII] = {
                                [NO_SSC] = &pcie_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                        },
                        [TYPE_USB] = {
                                [NO_SSC] = &pcie_usb_link_cmn_vals,
                                [EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
                                [INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
                        },
                },
                [TYPE_SGMII] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_sgmii_link_cmn_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &pcie_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                        },
                        [TYPE_USB] = {
                                [NO_SSC] = &usb_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                        },
                },
                [TYPE_QSGMII] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_sgmii_link_cmn_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &pcie_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
                        },
                        [TYPE_USB] = {
                                [NO_SSC] = &usb_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                        },
                },
                [TYPE_USB] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_usb_link_cmn_vals,
                                [EXTERNAL_SSC] = &sl_usb_link_cmn_vals,
                                [INTERNAL_SSC] = &sl_usb_link_cmn_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &pcie_usb_link_cmn_vals,
                                [EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
                                [INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
                        },
                        [TYPE_SGMII] = {
                                [NO_SSC] = &usb_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                        },
                        [TYPE_QSGMII] = {
                                [NO_SSC] = &usb_sgmii_link_cmn_vals,
                                [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                                [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
                        },
                },
        },
        .xcvr_diag_vals = {
                [TYPE_DP] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_dp_xcvr_diag_ln_vals,
                        },
                },
                [TYPE_PCIE] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = NULL,
                                [EXTERNAL_SSC] = NULL,
                                [INTERNAL_SSC] = NULL,
                        },
                        [TYPE_SGMII] = {
                                [NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
                        },
                        [TYPE_QSGMII] = {
                                [NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
                        },
                        [TYPE_USB] = {
                                [NO_SSC] = &pcie_usb_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
                        },
                },
                [TYPE_SGMII] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
                        },
                        [TYPE_USB] = {
                                [NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
                        },
                },
                [TYPE_QSGMII] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
                        },
                        [TYPE_USB] = {
                                [NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
                        },
                },
                [TYPE_USB] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &sl_usb_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &usb_pcie_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
                        },
                        [TYPE_SGMII] = {
                                [NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
                        },
                        [TYPE_QSGMII] = {
                                [NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
                                [EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
                                [INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
                        },
                },
        },
        .pcs_cmn_vals = {
                [TYPE_USB] = {
                        [TYPE_NONE] = {
                                [NO_SSC] = &usb_phy_pcs_cmn_vals,
                                [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                                [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                        },
                        [TYPE_PCIE] = {
                                [NO_SSC] = &usb_phy_pcs_cmn_vals,
                                [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                                [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                        },
                        [TYPE_SGMII] = {
                                [NO_SSC] = &usb_phy_pcs_cmn_vals,
                                [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                                [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                        },
                        [TYPE_QSGMII] = {
                                [NO_SSC] = &usb_phy_pcs_cmn_vals,
                                [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                                [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
                        },
                },
        },
        .cmn_vals = {
                [CLK_19_2_MHZ] = {
                        [TYPE_DP] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals,
                                },
                        },
                },
                [CLK_25_MHZ] = {
                        [TYPE_DP] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals,
                                },
                        },
                },
                [CLK_100_MHZ] = {
                        [TYPE_DP] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
                                },
                        },
                        [TYPE_PCIE] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = NULL,
                                        [EXTERNAL_SSC] = NULL,
                                        [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
                                },
                                [TYPE_SGMII] = {
                                        [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
                                },
                                [TYPE_QSGMII] = {
                                        [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
                                },
                                [TYPE_USB] = {
                                        [NO_SSC] = &pcie_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
                                },
                        },
                        [TYPE_SGMII] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals,
                                },
                                [TYPE_PCIE] = {
                                        [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
                                },
                                [TYPE_USB] = {
                                        [NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
                                },
                        },
                        [TYPE_QSGMII] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals,
                                },
                                [TYPE_PCIE] = {
                                        [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
                                },
                                [TYPE_USB] = {
                                        [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
                                },
                        },
                        [TYPE_USB] = {
                                [TYPE_NONE] = {
                                        [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals,
                                        [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
                                        [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
                                },