// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2015-2016 Marvell International Ltd.
 */

#include <common.h>
#include <fdtdec.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
#include <asm/arch/soc.h>

#include "comphy_core.h"
#include "comphy_hpipe.h"
#include "sata.h"
#include "utmi_phy.h"

DECLARE_GLOBAL_DATA_PTR;

#define SD_ADDR(base, lane)                     (base + 0x1000 * lane)
#define HPIPE_ADDR(base, lane)                  (SD_ADDR(base, lane) + 0x800)
#define COMPHY_ADDR(base, lane)                 (base + 0x28 * lane)

struct utmi_phy_data {
        void __iomem *utmi_base_addr;
        void __iomem *usb_cfg_addr;
        void __iomem *utmi_cfg_addr;
        u32 utmi_phy_port;
};

/*
 * For CP-110 we have 2 Selector registers "PHY Selectors",
 * and "PIPE Selectors".
 * PIPE selector include USB and PCIe options.
 * PHY selector include the Ethernet and SATA options, every Ethernet
 * option has different options, for example: serdes lane2 had option
 * Eth_port_0 that include (SGMII0, RXAUI0, SFI)
 */
struct comphy_mux_data cp110_comphy_phy_mux_data[] = {
        {4, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_SGMII1, 0x1}, /* Lane 0 */
             {PHY_TYPE_SATA1, 0x4} } },
        {4, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_SGMII2, 0x1}, /* Lane 1 */
             {PHY_TYPE_SATA0, 0x4} } },
        {6, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_SGMII0, 0x1}, /* Lane 2 */
             {PHY_TYPE_RXAUI0, 0x1}, {PHY_TYPE_SFI, 0x1},
             {PHY_TYPE_SATA0, 0x4} } },
        {8, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_RXAUI1, 0x1}, /* Lane 3 */
             {PHY_TYPE_SGMII1, 0x2}, {PHY_TYPE_SATA1, 0x4} } },
        {7, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_SGMII0, 0x2}, /* Lane 4 */
             {PHY_TYPE_RXAUI0, 0x2}, {PHY_TYPE_SFI, 0x2},
             {PHY_TYPE_SGMII1, 0x1} } },
        {6, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_SGMII2, 0x1}, /* Lane 5 */
             {PHY_TYPE_RXAUI1, 0x2}, {PHY_TYPE_SATA1, 0x4} } },
};

struct comphy_mux_data cp110_comphy_pipe_mux_data[] = {
        {2, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_PEX0, 0x4} } }, /* Lane 0 */
        {4, {{PHY_TYPE_UNCONNECTED, 0x0}, /* Lane 1 */
             {PHY_TYPE_USB3_HOST0, 0x1}, {PHY_TYPE_USB3_DEVICE, 0x2},
             {PHY_TYPE_PEX0, 0x4} } },
        {3, {{PHY_TYPE_UNCONNECTED, 0x0}, /* Lane 2 */
             {PHY_TYPE_USB3_HOST0, 0x1}, {PHY_TYPE_PEX0, 0x4} } },
        {3, {{PHY_TYPE_UNCONNECTED, 0x0}, /* Lane 3 */
             {PHY_TYPE_USB3_HOST1, 0x1}, {PHY_TYPE_PEX0, 0x4} } },
        {4, {{PHY_TYPE_UNCONNECTED, 0x0}, /* Lane 4 */
             {PHY_TYPE_USB3_HOST1, 0x1},
             {PHY_TYPE_USB3_DEVICE, 0x2}, {PHY_TYPE_PEX1, 0x4} } },
        {2, {{PHY_TYPE_UNCONNECTED, 0x0}, {PHY_TYPE_PEX2, 0x4} } }, /* Lane 5 */
};

static u32 polling_with_timeout(void __iomem *addr, u32 val,
                                u32 mask, unsigned long usec_timout)
{
        u32 data;

        do {
                udelay(1);
                data = readl(addr) & mask;
        } while (data != val  && --usec_timout > 0);

        if (usec_timout == 0)
                return data;

        return 0;
}

static int comphy_pcie_power_up(u32 lane, u32 pcie_width, bool clk_src,
                                bool is_end_point, void __iomem *hpipe_base,
                                void __iomem *comphy_base)
{
        u32 mask, data, ret = 1;
        void __iomem *hpipe_addr = HPIPE_ADDR(hpipe_base, lane);
        void __iomem *comphy_addr = COMPHY_ADDR(comphy_base, lane);
        void __iomem *addr;
        u32 pcie_clk = 0; /* set input by default */

        debug_enter();

        /*
         * ToDo:
         * Add SAR (Sample-At-Reset) configuration for the PCIe clock
         * direction. SAR code is currently not ported from Marvell
         * U-Boot to mainline version.
         *
         * SerDes Lane 4/5 got the PCIe ref-clock #1,
         * and SerDes Lane 0 got PCIe ref-clock #0
         */
        debug("PCIe clock = %x\n", pcie_clk);
        debug("PCIe RC    = %d\n", !is_end_point);
        debug("PCIe width = %d\n", pcie_width);

        /* enable PCIe by4 and by2 */
        if (lane == 0) {
                if (pcie_width == 4) {
                        reg_set(comphy_base + COMMON_PHY_SD_CTRL1,
                                0x1 << COMMON_PHY_SD_CTRL1_PCIE_X4_EN_OFFSET,
                                COMMON_PHY_SD_CTRL1_PCIE_X4_EN_MASK);
                } else if (pcie_width == 2) {
                        reg_set(comphy_base + COMMON_PHY_SD_CTRL1,
                                0x1 << COMMON_PHY_SD_CTRL1_PCIE_X2_EN_OFFSET,
                                COMMON_PHY_SD_CTRL1_PCIE_X2_EN_MASK);
                }
        }

        /*
         * If PCIe clock is output and clock source from SerDes lane 5,
         * we need to configure the clock-source MUX.
         * By default, the clock source is from lane 4
         */
        if (pcie_clk && clk_src && (lane == 5)) {
                reg_set((void __iomem *)DFX_DEV_GEN_CTRL12,
                        0x3 << DFX_DEV_GEN_PCIE_CLK_SRC_OFFSET,
                        DFX_DEV_GEN_PCIE_CLK_SRC_MASK);
        }

        debug("stage: RFU configurations - hard reset comphy\n");
        /* RFU configurations - hard reset comphy */
        mask = COMMON_PHY_CFG1_PWR_UP_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_UP_OFFSET;
        mask |= COMMON_PHY_CFG1_PIPE_SELECT_MASK;
        data |= 0x1 << COMMON_PHY_CFG1_PIPE_SELECT_OFFSET;
        mask |= COMMON_PHY_CFG1_PWR_ON_RESET_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PWR_ON_RESET_OFFSET;
        mask |= COMMON_PHY_CFG1_CORE_RSTN_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_CORE_RSTN_OFFSET;
        mask |= COMMON_PHY_PHY_MODE_MASK;
        data |= 0x0 << COMMON_PHY_PHY_MODE_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* release from hard reset */
        mask = COMMON_PHY_CFG1_PWR_ON_RESET_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_ON_RESET_OFFSET;
        mask |= COMMON_PHY_CFG1_CORE_RSTN_MASK;
        data |= 0x1 << COMMON_PHY_CFG1_CORE_RSTN_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* Wait 1ms - until band gap and ref clock ready */
        mdelay(1);
        /* Start comphy Configuration */
        debug("stage: Comphy configuration\n");
        /* Set PIPE soft reset */
        mask = HPIPE_RST_CLK_CTRL_PIPE_RST_MASK;
        data = 0x1 << HPIPE_RST_CLK_CTRL_PIPE_RST_OFFSET;
        /* Set PHY datapath width mode for V0 */
        mask |= HPIPE_RST_CLK_CTRL_FIXED_PCLK_MASK;
        data |= 0x1 << HPIPE_RST_CLK_CTRL_FIXED_PCLK_OFFSET;
        /* Set Data bus width USB mode for V0 */
        mask |= HPIPE_RST_CLK_CTRL_PIPE_WIDTH_MASK;
        data |= 0x0 << HPIPE_RST_CLK_CTRL_PIPE_WIDTH_OFFSET;
        /* Set CORE_CLK output frequency for 250Mhz */
        mask |= HPIPE_RST_CLK_CTRL_CORE_FREQ_SEL_MASK;
        data |= 0x0 << HPIPE_RST_CLK_CTRL_CORE_FREQ_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_RST_CLK_CTRL_REG, data, mask);
        /* Set PLL ready delay for 0x2 */
        data = 0x2 << HPIPE_CLK_SRC_LO_PLL_RDY_DL_OFFSET;
        mask = HPIPE_CLK_SRC_LO_PLL_RDY_DL_MASK;
        if (pcie_width != 1) {
                data |= 0x1 << HPIPE_CLK_SRC_LO_BUNDLE_PERIOD_SEL_OFFSET;
                mask |= HPIPE_CLK_SRC_LO_BUNDLE_PERIOD_SEL_MASK;
                data |= 0x1 << HPIPE_CLK_SRC_LO_BUNDLE_PERIOD_SCALE_OFFSET;
                mask |= HPIPE_CLK_SRC_LO_BUNDLE_PERIOD_SCALE_MASK;
        }
        reg_set(hpipe_addr + HPIPE_CLK_SRC_LO_REG, data, mask);

        /* Set PIPE mode interface to PCIe3 - 0x1  & set lane order */
        data = 0x1 << HPIPE_CLK_SRC_HI_MODE_PIPE_OFFSET;
        mask = HPIPE_CLK_SRC_HI_MODE_PIPE_MASK;
        if (pcie_width != 1) {
                mask |= HPIPE_CLK_SRC_HI_LANE_STRT_MASK;
                mask |= HPIPE_CLK_SRC_HI_LANE_MASTER_MASK;
                mask |= HPIPE_CLK_SRC_HI_LANE_BREAK_MASK;
                if (lane == 0) {
                        data |= 0x1 << HPIPE_CLK_SRC_HI_LANE_STRT_OFFSET;
                        data |= 0x1 << HPIPE_CLK_SRC_HI_LANE_MASTER_OFFSET;
                } else if (lane == (pcie_width - 1)) {
                        data |= 0x1 << HPIPE_CLK_SRC_HI_LANE_BREAK_OFFSET;
                }
        }
        reg_set(hpipe_addr + HPIPE_CLK_SRC_HI_REG, data, mask);
        /* Config update polarity equalization */
        reg_set(hpipe_addr + HPIPE_LANE_EQ_CFG1_REG,
                0x1 << HPIPE_CFG_UPDATE_POLARITY_OFFSET,
                HPIPE_CFG_UPDATE_POLARITY_MASK);
        /* Set PIPE version 4 to mode enable */
        reg_set(hpipe_addr + HPIPE_DFE_CTRL_28_REG,
                0x1 << HPIPE_DFE_CTRL_28_PIPE4_OFFSET,
                HPIPE_DFE_CTRL_28_PIPE4_MASK);
        /* TODO: check if pcie clock is output/input - for bringup use input*/
        /* Enable PIN clock 100M_125M */
        mask = 0;
        data = 0;
        /* Only if clock is output, configure the clock-source mux */
        if (pcie_clk) {
                mask |= HPIPE_MISC_CLK100M_125M_MASK;
                data |= 0x1 << HPIPE_MISC_CLK100M_125M_OFFSET;
        }
        /*
         * Set PIN_TXDCLK_2X Clock Frequency Selection for outputs 500MHz
         * clock
         */
        mask |= HPIPE_MISC_TXDCLK_2X_MASK;
        data |= 0x0 << HPIPE_MISC_TXDCLK_2X_OFFSET;
        /* Enable 500MHz Clock */
        mask |= HPIPE_MISC_CLK500_EN_MASK;
        data |= 0x1 << HPIPE_MISC_CLK500_EN_OFFSET;
        if (pcie_clk) { /* output */
                /* Set reference clock comes from group 1 */
                mask |= HPIPE_MISC_REFCLK_SEL_MASK;
                data |= 0x0 << HPIPE_MISC_REFCLK_SEL_OFFSET;
        } else {
                /* Set reference clock comes from group 2 */
                mask |= HPIPE_MISC_REFCLK_SEL_MASK;
                data |= 0x1 << HPIPE_MISC_REFCLK_SEL_OFFSET;
        }
        mask |= HPIPE_MISC_ICP_FORCE_MASK;
        data |= 0x1 << HPIPE_MISC_ICP_FORCE_OFFSET;
        reg_set(hpipe_addr + HPIPE_MISC_REG, data, mask);
        if (pcie_clk) { /* output */
                /* Set reference frequcency select - 0x2 for 25MHz*/
                mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
                data = 0x2 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        } else {
                /* Set reference frequcency select - 0x0 for 100MHz*/
                mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
                data = 0x0 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        }
        /* Set PHY mode to PCIe */
        mask |= HPIPE_PWR_PLL_PHY_MODE_MASK;
        data |= 0x3 << HPIPE_PWR_PLL_PHY_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_PLL_REG, data, mask);

        /* ref clock alignment */
        if (pcie_width != 1) {
                mask = HPIPE_LANE_ALIGN_OFF_MASK;
                data = 0x0 << HPIPE_LANE_ALIGN_OFF_OFFSET;
                reg_set(hpipe_addr + HPIPE_LANE_ALIGN_REG, data, mask);
        }

        /*
         * Set the amount of time spent in the LoZ state - set for 0x7 only if
         * the PCIe clock is output
         */
        if (pcie_clk) {
                reg_set(hpipe_addr + HPIPE_GLOBAL_PM_CTRL,
                        0x7 << HPIPE_GLOBAL_PM_RXDLOZ_WAIT_OFFSET,
                        HPIPE_GLOBAL_PM_RXDLOZ_WAIT_MASK);
        }

        /* Set Maximal PHY Generation Setting(8Gbps) */
        mask = HPIPE_INTERFACE_GEN_MAX_MASK;
        data = 0x2 << HPIPE_INTERFACE_GEN_MAX_OFFSET;
        /* Bypass frame detection and sync detection for RX DATA */
        mask = HPIPE_INTERFACE_DET_BYPASS_MASK;
        data = 0x1 << HPIPE_INTERFACE_DET_BYPASS_OFFSET;
        /* Set Link Train Mode (Tx training control pins are used) */
        mask |= HPIPE_INTERFACE_LINK_TRAIN_MASK;
        data |= 0x1 << HPIPE_INTERFACE_LINK_TRAIN_OFFSET;
        reg_set(hpipe_addr + HPIPE_INTERFACE_REG, data, mask);

        /* Set Idle_sync enable */
        mask = HPIPE_PCIE_IDLE_SYNC_MASK;
        data = 0x1 << HPIPE_PCIE_IDLE_SYNC_OFFSET;
        /* Select bits for PCIE Gen3(32bit) */
        mask |= HPIPE_PCIE_SEL_BITS_MASK;
        data |= 0x2 << HPIPE_PCIE_SEL_BITS_OFFSET;
        reg_set(hpipe_addr + HPIPE_PCIE_REG0, data, mask);

        /* Enable Tx_adapt_g1 */
        mask = HPIPE_TX_TRAIN_CTRL_G1_MASK;
        data = 0x1 << HPIPE_TX_TRAIN_CTRL_G1_OFFSET;
        /* Enable Tx_adapt_gn1 */
        mask |= HPIPE_TX_TRAIN_CTRL_GN1_MASK;
        data |= 0x1 << HPIPE_TX_TRAIN_CTRL_GN1_OFFSET;
        /* Disable Tx_adapt_g0 */
        mask |= HPIPE_TX_TRAIN_CTRL_G0_MASK;
        data |= 0x0 << HPIPE_TX_TRAIN_CTRL_G0_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_REG, data, mask);

        /* Set reg_tx_train_chk_init */
        mask = HPIPE_TX_TRAIN_CHK_INIT_MASK;
        data = 0x0 << HPIPE_TX_TRAIN_CHK_INIT_OFFSET;
        /* Enable TX_COE_FM_PIN_PCIE3_EN */
        mask |= HPIPE_TX_TRAIN_COE_FM_PIN_PCIE3_MASK;
        data |= 0x1 << HPIPE_TX_TRAIN_COE_FM_PIN_PCIE3_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_REG, data, mask);

        debug("stage: TRx training parameters\n");
        /* Set Preset sweep configurations */
        mask = HPIPE_TX_TX_STATUS_CHECK_MODE_MASK;
        data = 0x1 << HPIPE_TX_STATUS_CHECK_MODE_OFFSET;

        mask |= HPIPE_TX_NUM_OF_PRESET_MASK;
        data |= 0x7 << HPIPE_TX_NUM_OF_PRESET_OFFSET;

        mask |= HPIPE_TX_SWEEP_PRESET_EN_MASK;
        data |= 0x1 << HPIPE_TX_SWEEP_PRESET_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_11_REG, data, mask);

        /* Tx train start configuration */
        mask = HPIPE_TX_TRAIN_START_SQ_EN_MASK;
        data = 0x1 << HPIPE_TX_TRAIN_START_SQ_EN_OFFSET;

        mask |= HPIPE_TX_TRAIN_START_FRM_DET_EN_MASK;
        data |= 0x0 << HPIPE_TX_TRAIN_START_FRM_DET_EN_OFFSET;

        mask |= HPIPE_TX_TRAIN_START_FRM_LOCK_EN_MASK;
        data |= 0x0 << HPIPE_TX_TRAIN_START_FRM_LOCK_EN_OFFSET;

        mask |= HPIPE_TX_TRAIN_WAIT_TIME_EN_MASK;
        data |= 0x1 << HPIPE_TX_TRAIN_WAIT_TIME_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_5_REG, data, mask);

        /* Enable Tx train P2P */
        mask = HPIPE_TX_TRAIN_P2P_HOLD_MASK;
        data = 0x1 << HPIPE_TX_TRAIN_P2P_HOLD_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_0_REG, data, mask);

        /* Configure Tx train timeout */
        mask = HPIPE_TRX_TRAIN_TIMER_MASK;
        data = 0x17 << HPIPE_TRX_TRAIN_TIMER_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_4_REG, data, mask);

        /* Disable G0/G1/GN1 adaptation */
        mask = HPIPE_TX_TRAIN_CTRL_G1_MASK | HPIPE_TX_TRAIN_CTRL_GN1_MASK
                | HPIPE_TX_TRAIN_CTRL_G0_OFFSET;
        data = 0;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_REG, data, mask);

        /* Disable DTL frequency loop */
        mask = HPIPE_PWR_CTR_DTL_FLOOP_EN_MASK;
        data = 0x0 << HPIPE_PWR_CTR_DTL_FLOOP_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_CTR_DTL_REG, data, mask);

        /* Configure G3 DFE */
        mask = HPIPE_G3_DFE_RES_MASK;
        data = 0x3 << HPIPE_G3_DFE_RES_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SETTING_4_REG, data, mask);

        /* Use TX/RX training result for DFE */
        mask = HPIPE_DFE_RES_FORCE_MASK;
        data = 0x0 << HPIPE_DFE_RES_FORCE_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_REG0,  data, mask);

        /* Configure initial and final coefficient value for receiver */
        mask = HPIPE_G3_SET_1_G3_RX_SELMUPI_MASK;
        data = 0x1 << HPIPE_G3_SET_1_G3_RX_SELMUPI_OFFSET;

        mask |= HPIPE_G3_SET_1_G3_RX_SELMUPF_MASK;
        data |= 0x1 << HPIPE_G3_SET_1_G3_RX_SELMUPF_OFFSET;

        mask |= HPIPE_G3_SET_1_G3_SAMPLER_INPAIRX2_EN_MASK;
        data |= 0x0 << HPIPE_G3_SET_1_G3_SAMPLER_INPAIRX2_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SET_1_REG,  data, mask);

        /* Trigger sampler enable pulse */
        mask = HPIPE_SMAPLER_MASK;
        data = 0x1 << HPIPE_SMAPLER_OFFSET;
        reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);
        udelay(5);
        reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, 0, mask);

        /* FFE resistor tuning for different bandwidth  */
        mask = HPIPE_G3_FFE_DEG_RES_LEVEL_MASK;
        data = 0x1 << HPIPE_G3_FFE_DEG_RES_LEVEL_OFFSET;

        mask |= HPIPE_G3_FFE_LOAD_RES_LEVEL_MASK;
        data |= 0x3 << HPIPE_G3_FFE_LOAD_RES_LEVEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SETTING_3_REG, data, mask);

        /* Pattern lock lost timeout disable */
        mask = HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_MASK;
        data = 0x0 << HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_FRAME_DETECT_CTRL_3_REG, data, mask);

        /* Configure DFE adaptations */
        mask = HPIPE_CDR_MAX_DFE_ADAPT_1_MASK;
        data = 0x1 << HPIPE_CDR_MAX_DFE_ADAPT_1_OFFSET;
        mask |= HPIPE_CDR_MAX_DFE_ADAPT_0_MASK;
        data |= 0x0 << HPIPE_CDR_MAX_DFE_ADAPT_0_OFFSET;
        mask |= HPIPE_CDR_RX_MAX_DFE_ADAPT_1_MASK;
        data |= 0x0 << HPIPE_CDR_RX_MAX_DFE_ADAPT_1_OFFSET;
        reg_set(hpipe_addr + HPIPE_CDR_CONTROL_REG, data, mask);
        mask = HPIPE_DFE_TX_MAX_DFE_ADAPT_MASK;
        data = 0x0 << HPIPE_DFE_TX_MAX_DFE_ADAPT_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_CONTROL_REG, data, mask);

        /* Genration 2 setting 1*/
        mask = HPIPE_G2_SET_1_G2_RX_SELMUPI_MASK;
        data = 0x0 << HPIPE_G2_SET_1_G2_RX_SELMUPI_OFFSET;
        mask |= HPIPE_G2_SET_1_G2_RX_SELMUPP_MASK;
        data |= 0x1 << HPIPE_G2_SET_1_G2_RX_SELMUPP_OFFSET;
        mask |= HPIPE_G2_SET_1_G2_RX_SELMUFI_MASK;
        data |= 0x0 << HPIPE_G2_SET_1_G2_RX_SELMUFI_OFFSET;
        reg_set(hpipe_addr + HPIPE_G2_SET_1_REG, data, mask);

        /* DFE enable */
        mask = HPIPE_G2_DFE_RES_MASK;
        data = 0x3 << HPIPE_G2_DFE_RES_OFFSET;
        reg_set(hpipe_addr + HPIPE_G2_SETTINGS_4_REG, data, mask);

        /* Configure DFE Resolution */
        mask = HPIPE_LANE_CFG4_DFE_EN_SEL_MASK;
        data = 0x1 << HPIPE_LANE_CFG4_DFE_EN_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_LANE_CFG4_REG, data, mask);

        /* VDD calibration control */
        mask = HPIPE_EXT_SELLV_RXSAMPL_MASK;
        data = 0x16 << HPIPE_EXT_SELLV_RXSAMPL_OFFSET;
        reg_set(hpipe_addr + HPIPE_VDD_CAL_CTRL_REG, data, mask);

        /* Set PLL Charge-pump Current Control */
        mask = HPIPE_G3_SETTING_5_G3_ICP_MASK;
        data = 0x4 << HPIPE_G3_SETTING_5_G3_ICP_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SETTING_5_REG, data, mask);

        /* Set lane rqualization remote setting */
        mask = HPIPE_LANE_CFG_FOM_DIRN_OVERRIDE_MASK;
        data = 0x1 << HPIPE_LANE_CFG_FOM_DIRN_OVERRIDE_OFFSET;
        mask |= HPIPE_LANE_CFG_FOM_ONLY_MODE_MASK;
        data |= 0x1 << HPIPE_LANE_CFG_FOM_ONLY_MODE_OFFFSET;
        mask |= HPIPE_LANE_CFG_FOM_PRESET_VECTOR_MASK;
        data |= 0x2 << HPIPE_LANE_CFG_FOM_PRESET_VECTOR_OFFSET;
        reg_set(hpipe_addr + HPIPE_LANE_EQ_REMOTE_SETTING_REG, data, mask);

        if (!is_end_point) {
                /* Set phy in root complex mode */
                mask = HPIPE_CFG_PHY_RC_EP_MASK;
                data = 0x1 << HPIPE_CFG_PHY_RC_EP_OFFSET;
                reg_set(hpipe_addr + HPIPE_LANE_EQU_CONFIG_0_REG, data, mask);
        }

        debug("stage: Comphy power up\n");

        /*
         * For PCIe by4 or by2 - release from reset only after finish to
         * configure all lanes
         */
        if ((pcie_width == 1) || (lane == (pcie_width - 1))) {
                u32 i, start_lane, end_lane;

                if (pcie_width != 1) {
                        /* allows writing to all lanes in one write */
                        reg_set(comphy_base + COMMON_PHY_SD_CTRL1,
                                0x0 <<
                                COMMON_PHY_SD_CTRL1_COMPHY_0_4_PORT_OFFSET,
                                COMMON_PHY_SD_CTRL1_COMPHY_0_4_PORT_MASK);
                        start_lane = 0;
                        end_lane = pcie_width;

                        /*
                         * Release from PIPE soft reset
                         * for PCIe by4 or by2 - release from soft reset
                         * all lanes - can't use read modify write
                         */
                        reg_set(HPIPE_ADDR(hpipe_base, 0) +
                                HPIPE_RST_CLK_CTRL_REG, 0x24, 0xffffffff);
                } else {
                        start_lane = lane;
                        end_lane = lane + 1;

                        /*
                         * Release from PIPE soft reset
                         * for PCIe by4 or by2 - release from soft reset
                         * all lanes
                         */
                        reg_set(hpipe_addr + HPIPE_RST_CLK_CTRL_REG,
                                0x0 << HPIPE_RST_CLK_CTRL_PIPE_RST_OFFSET,
                                HPIPE_RST_CLK_CTRL_PIPE_RST_MASK);
                }


                if (pcie_width != 1) {
                        /* disable writing to all lanes with one write */
                        reg_set(comphy_base + COMMON_PHY_SD_CTRL1,
                                0x3210 <<
                                COMMON_PHY_SD_CTRL1_COMPHY_0_4_PORT_OFFSET,
                                COMMON_PHY_SD_CTRL1_COMPHY_0_4_PORT_MASK);
                }

                debug("stage: Check PLL\n");
                /* Read lane status */
                for (i = start_lane; i < end_lane; i++) {
                        addr = HPIPE_ADDR(hpipe_base, i) +
                                HPIPE_LANE_STATUS1_REG;
                        data = HPIPE_LANE_STATUS1_PCLK_EN_MASK;
                        mask = data;
                        data = polling_with_timeout(addr, data, mask, 15000);
                        if (data != 0) {
                                debug("Read from reg = %p - value = 0x%x\n",
                                      hpipe_addr + HPIPE_LANE_STATUS1_REG,
                                      data);
                                pr_err("HPIPE_LANE_STATUS1_PCLK_EN_MASK is 0\n");
                                ret = 0;
                        }
                }
        }

        debug_exit();
        return ret;
}

static int comphy_usb3_power_up(u32 lane, void __iomem *hpipe_base,
                                void __iomem *comphy_base)
{
        u32 mask, data, ret = 1;
        void __iomem *hpipe_addr = HPIPE_ADDR(hpipe_base, lane);
        void __iomem *comphy_addr = COMPHY_ADDR(comphy_base, lane);
        void __iomem *addr;

        debug_enter();
        debug("stage: RFU configurations - hard reset comphy\n");
        /* RFU configurations - hard reset comphy */
        mask = COMMON_PHY_CFG1_PWR_UP_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_UP_OFFSET;
        mask |= COMMON_PHY_CFG1_PIPE_SELECT_MASK;
        data |= 0x1 << COMMON_PHY_CFG1_PIPE_SELECT_OFFSET;
        mask |= COMMON_PHY_CFG1_PWR_ON_RESET_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PWR_ON_RESET_OFFSET;
        mask |= COMMON_PHY_CFG1_CORE_RSTN_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_CORE_RSTN_OFFSET;
        mask |= COMMON_PHY_PHY_MODE_MASK;
        data |= 0x1 << COMMON_PHY_PHY_MODE_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* release from hard reset */
        mask = COMMON_PHY_CFG1_PWR_ON_RESET_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_ON_RESET_OFFSET;
        mask |= COMMON_PHY_CFG1_CORE_RSTN_MASK;
        data |= 0x1 << COMMON_PHY_CFG1_CORE_RSTN_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* Wait 1ms - until band gap and ref clock ready */
        mdelay(1);

        /* Start comphy Configuration */
        debug("stage: Comphy configuration\n");
        /* Set PIPE soft reset */
        mask = HPIPE_RST_CLK_CTRL_PIPE_RST_MASK;
        data = 0x1 << HPIPE_RST_CLK_CTRL_PIPE_RST_OFFSET;
        /* Set PHY datapath width mode for V0 */
        mask |= HPIPE_RST_CLK_CTRL_FIXED_PCLK_MASK;
        data |= 0x0 << HPIPE_RST_CLK_CTRL_FIXED_PCLK_OFFSET;
        /* Set Data bus width USB mode for V0 */
        mask |= HPIPE_RST_CLK_CTRL_PIPE_WIDTH_MASK;
        data |= 0x0 << HPIPE_RST_CLK_CTRL_PIPE_WIDTH_OFFSET;
        /* Set CORE_CLK output frequency for 250Mhz */
        mask |= HPIPE_RST_CLK_CTRL_CORE_FREQ_SEL_MASK;
        data |= 0x0 << HPIPE_RST_CLK_CTRL_CORE_FREQ_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_RST_CLK_CTRL_REG, data, mask);
        /* Set PLL ready delay for 0x2 */
        reg_set(hpipe_addr + HPIPE_CLK_SRC_LO_REG,
                0x2 << HPIPE_CLK_SRC_LO_PLL_RDY_DL_OFFSET,
                HPIPE_CLK_SRC_LO_PLL_RDY_DL_MASK);
        /* Set reference clock to come from group 1 - 25Mhz */
        reg_set(hpipe_addr + HPIPE_MISC_REG,
                0x0 << HPIPE_MISC_REFCLK_SEL_OFFSET,
                HPIPE_MISC_REFCLK_SEL_MASK);
        /* Set reference frequcency select - 0x2 */
        mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
        data = 0x2 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        /* Set PHY mode to USB - 0x5 */
        mask |= HPIPE_PWR_PLL_PHY_MODE_MASK;
        data |= 0x5 << HPIPE_PWR_PLL_PHY_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_PLL_REG, data, mask);
        /* Set the amount of time spent in the LoZ state - set for 0x7 */
        reg_set(hpipe_addr + HPIPE_GLOBAL_PM_CTRL,
                0x7 << HPIPE_GLOBAL_PM_RXDLOZ_WAIT_OFFSET,
                HPIPE_GLOBAL_PM_RXDLOZ_WAIT_MASK);
        /* Set max PHY generation setting - 5Gbps */
        reg_set(hpipe_addr + HPIPE_INTERFACE_REG,
                0x1 << HPIPE_INTERFACE_GEN_MAX_OFFSET,
                HPIPE_INTERFACE_GEN_MAX_MASK);
        /* Set select data width 20Bit (SEL_BITS[2:0]) */
        reg_set(hpipe_addr + HPIPE_LOOPBACK_REG,
                0x1 << HPIPE_LOOPBACK_SEL_OFFSET,
                HPIPE_LOOPBACK_SEL_MASK);
        /* select de-emphasize 3.5db */
        reg_set(hpipe_addr + HPIPE_LANE_CONFIG0_REG,
                0x1 << HPIPE_LANE_CONFIG0_TXDEEMPH0_OFFSET,
                HPIPE_LANE_CONFIG0_TXDEEMPH0_MASK);
        /* override tx margining from the MAC */
        reg_set(hpipe_addr + HPIPE_TST_MODE_CTRL_REG,
                0x1 << HPIPE_TST_MODE_CTRL_MODE_MARGIN_OFFSET,
                HPIPE_TST_MODE_CTRL_MODE_MARGIN_MASK);

        /* Start analog paramters from ETP(HW) */
        debug("stage: Analog paramters from ETP(HW)\n");
        /* Set Pin DFE_PAT_DIS -> Bit[1]: PIN_DFE_PAT_DIS = 0x0 */
        mask = HPIPE_LANE_CFG4_DFE_CTRL_MASK;
        data = 0x1 << HPIPE_LANE_CFG4_DFE_CTRL_OFFSET;
        /* Set Override PHY DFE control pins for 0x1 */
        mask |= HPIPE_LANE_CFG4_DFE_OVER_MASK;
        data |= 0x1 << HPIPE_LANE_CFG4_DFE_OVER_OFFSET;
        /* Set Spread Spectrum Clock Enable fot 0x1 */
        mask |= HPIPE_LANE_CFG4_SSC_CTRL_MASK;
        data |= 0x1 << HPIPE_LANE_CFG4_SSC_CTRL_OFFSET;
        reg_set(hpipe_addr + HPIPE_LANE_CFG4_REG, data, mask);
        /* End of analog parameters */

        debug("stage: Comphy power up\n");
        /* Release from PIPE soft reset */
        reg_set(hpipe_addr + HPIPE_RST_CLK_CTRL_REG,
                0x0 << HPIPE_RST_CLK_CTRL_PIPE_RST_OFFSET,
                HPIPE_RST_CLK_CTRL_PIPE_RST_MASK);

        /* wait 15ms - for comphy calibration done */
        debug("stage: Check PLL\n");
        /* Read lane status */
        addr = hpipe_addr + HPIPE_LANE_STATUS1_REG;
        data = HPIPE_LANE_STATUS1_PCLK_EN_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 15000);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n",
                      hpipe_addr + HPIPE_LANE_STATUS1_REG, data);
                pr_err("HPIPE_LANE_STATUS1_PCLK_EN_MASK is 0\n");
                ret = 0;
        }

        debug_exit();
        return ret;
}

static int comphy_sata_power_up(u32 lane, void __iomem *hpipe_base,
                                void __iomem *comphy_base, int cp_index,
                                u32 invert)
{
        u32 mask, data, i, ret = 1;
        void __iomem *hpipe_addr = HPIPE_ADDR(hpipe_base, lane);
        void __iomem *sd_ip_addr = SD_ADDR(hpipe_base, lane);
        void __iomem *comphy_addr = COMPHY_ADDR(comphy_base, lane);
        void __iomem *addr;
        void __iomem *sata_base = NULL;
        int sata_node = -1; /* Set to -1 in order to read the first sata node */

        debug_enter();

        /*
         * Assumption - each CP has only one SATA controller
         * Calling fdt_node_offset_by_compatible first time (with sata_node = -1
         * will return the first node always.
         * In order to parse each CPs SATA node, fdt_node_offset_by_compatible
         * must be called again (according to the CP id)
         */
        for (i = 0; i < (cp_index + 1); i++)
                sata_node = fdt_node_offset_by_compatible(
                        gd->fdt_blob, sata_node, "marvell,armada-8k-ahci");

        if (sata_node == 0) {
                pr_err("SATA node not found in FDT\n");
                return 0;
        }

        sata_base = (void __iomem *)fdtdec_get_addr_size_auto_noparent(
                gd->fdt_blob, sata_node, "reg", 0, NULL, true);
        if (sata_base == NULL) {
                pr_err("SATA address not found in FDT\n");
                return 0;
        }

        debug("SATA address found in FDT %p\n", sata_base);

        debug("stage: MAC configuration - power down comphy\n");
        /*
         * MAC configuration powe down comphy use indirect address for
         * vendor spesific SATA control register
         */
        reg_set(sata_base + SATA3_VENDOR_ADDRESS,
                SATA_CONTROL_REG << SATA3_VENDOR_ADDR_OFSSET,
                SATA3_VENDOR_ADDR_MASK);
        /* SATA 0 power down */
        mask = SATA3_CTRL_SATA0_PD_MASK;
        data = 0x1 << SATA3_CTRL_SATA0_PD_OFFSET;
        /* SATA 1 power down */
        mask |= SATA3_CTRL_SATA1_PD_MASK;
        data |= 0x1 << SATA3_CTRL_SATA1_PD_OFFSET;
        /* SATA SSU disable */
        mask |= SATA3_CTRL_SATA1_ENABLE_MASK;
        data |= 0x0 << SATA3_CTRL_SATA1_ENABLE_OFFSET;
        /* SATA port 1 disable */
        mask |= SATA3_CTRL_SATA_SSU_MASK;
        data |= 0x0 << SATA3_CTRL_SATA_SSU_OFFSET;
        reg_set(sata_base + SATA3_VENDOR_DATA, data, mask);

        debug("stage: RFU configurations - hard reset comphy\n");
        /* RFU configurations - hard reset comphy */
        mask = COMMON_PHY_CFG1_PWR_UP_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_UP_OFFSET;
        mask |= COMMON_PHY_CFG1_PIPE_SELECT_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PIPE_SELECT_OFFSET;
        mask |= COMMON_PHY_CFG1_PWR_ON_RESET_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PWR_ON_RESET_OFFSET;
        mask |= COMMON_PHY_CFG1_CORE_RSTN_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_CORE_RSTN_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* Set select data  width 40Bit - SATA mode only */
        reg_set(comphy_addr + COMMON_PHY_CFG6_REG,
                0x1 << COMMON_PHY_CFG6_IF_40_SEL_OFFSET,
                COMMON_PHY_CFG6_IF_40_SEL_MASK);

        /* release from hard reset in SD external */
        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        /* Wait 1ms - until band gap and ref clock ready */
        mdelay(1);

        debug("stage: Comphy configuration\n");
        /* Start comphy Configuration */
        /* Set reference clock to comes from group 1 - choose 25Mhz */
        reg_set(hpipe_addr + HPIPE_MISC_REG,
                0x0 << HPIPE_MISC_REFCLK_SEL_OFFSET,
                HPIPE_MISC_REFCLK_SEL_MASK);
        /* Reference frequency select set 1 (for SATA = 25Mhz) */
        mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
        data = 0x1 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        /* PHY mode select (set SATA = 0x0 */
        mask |= HPIPE_PWR_PLL_PHY_MODE_MASK;
        data |= 0x0 << HPIPE_PWR_PLL_PHY_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_PLL_REG, data, mask);
        /* Set max PHY generation setting - 6Gbps */
        reg_set(hpipe_addr + HPIPE_INTERFACE_REG,
                0x2 << HPIPE_INTERFACE_GEN_MAX_OFFSET,
                HPIPE_INTERFACE_GEN_MAX_MASK);
        /* Set select data  width 40Bit (SEL_BITS[2:0]) */
        reg_set(hpipe_addr + HPIPE_LOOPBACK_REG,
                0x2 << HPIPE_LOOPBACK_SEL_OFFSET, HPIPE_LOOPBACK_SEL_MASK);

        debug("stage: Analog paramters from ETP(HW)\n");
        /* Set analog parameters from ETP(HW) */
        /* G1 settings */
        mask = HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
        data = 0x0 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
        mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
        data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
        mask |= HPIPE_G1_SET_1_G1_RX_SELMUFI_MASK;
        data |= 0x0 << HPIPE_G1_SET_1_G1_RX_SELMUFI_OFFSET;
        mask |= HPIPE_G1_SET_1_G1_RX_SELMUFF_MASK;
        data |= 0x3 << HPIPE_G1_SET_1_G1_RX_SELMUFF_OFFSET;
        mask |= HPIPE_G1_SET_1_G1_RX_DIGCK_DIV_MASK;
        data |= 0x1 << HPIPE_G1_SET_1_G1_RX_DIGCK_DIV_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SET_1_REG, data, mask);

        mask = HPIPE_G1_SETTINGS_3_G1_FFE_CAP_SEL_MASK;
        data = 0xf << HPIPE_G1_SETTINGS_3_G1_FFE_CAP_SEL_OFFSET;
        mask |= HPIPE_G1_SETTINGS_3_G1_FFE_RES_SEL_MASK;
        data |= 0x2 << HPIPE_G1_SETTINGS_3_G1_FFE_RES_SEL_OFFSET;
        mask |= HPIPE_G1_SETTINGS_3_G1_FFE_SETTING_FORCE_MASK;
        data |= 0x1 << HPIPE_G1_SETTINGS_3_G1_FFE_SETTING_FORCE_OFFSET;
        mask |= HPIPE_G1_SETTINGS_3_G1_FFE_DEG_RES_LEVEL_MASK;
        data |= 0x1 << HPIPE_G1_SETTINGS_3_G1_FFE_DEG_RES_LEVEL_OFFSET;
        mask |= HPIPE_G1_SETTINGS_3_G1_FFE_LOAD_RES_LEVEL_MASK;
        data |= 0x1 << HPIPE_G1_SETTINGS_3_G1_FFE_LOAD_RES_LEVEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SETTINGS_3_REG, data, mask);

        /* G2 settings */
        mask = HPIPE_G2_SET_1_G2_RX_SELMUPI_MASK;
        data = 0x0 << HPIPE_G2_SET_1_G2_RX_SELMUPI_OFFSET;
        mask |= HPIPE_G2_SET_1_G2_RX_SELMUPP_MASK;
        data |= 0x1 << HPIPE_G2_SET_1_G2_RX_SELMUPP_OFFSET;
        mask |= HPIPE_G2_SET_1_G2_RX_SELMUFI_MASK;
        data |= 0x0 << HPIPE_G2_SET_1_G2_RX_SELMUFI_OFFSET;
        mask |= HPIPE_G2_SET_1_G2_RX_SELMUFF_MASK;
        data |= 0x3 << HPIPE_G2_SET_1_G2_RX_SELMUFF_OFFSET;
        mask |= HPIPE_G2_SET_1_G2_RX_DIGCK_DIV_MASK;
        data |= 0x1 << HPIPE_G2_SET_1_G2_RX_DIGCK_DIV_OFFSET;
        reg_set(hpipe_addr + HPIPE_G2_SET_1_REG, data, mask);

        /* G3 settings */
        mask = HPIPE_G3_SET_1_G3_RX_SELMUPI_MASK;
        data = 0x2 << HPIPE_G3_SET_1_G3_RX_SELMUPI_OFFSET;
        mask |= HPIPE_G3_SET_1_G3_RX_SELMUPF_MASK;
        data |= 0x2 << HPIPE_G3_SET_1_G3_RX_SELMUPF_OFFSET;
        mask |= HPIPE_G3_SET_1_G3_RX_SELMUFI_MASK;
        data |= 0x3 << HPIPE_G3_SET_1_G3_RX_SELMUFI_OFFSET;
        mask |= HPIPE_G3_SET_1_G3_RX_SELMUFF_MASK;
        data |= 0x3 << HPIPE_G3_SET_1_G3_RX_SELMUFF_OFFSET;
        mask |= HPIPE_G3_SET_1_G3_RX_DFE_EN_MASK;
        data |= 0x1 << HPIPE_G3_SET_1_G3_RX_DFE_EN_OFFSET;
        mask |= HPIPE_G3_SET_1_G3_RX_DIGCK_DIV_MASK;
        data |= 0x2 << HPIPE_G3_SET_1_G3_RX_DIGCK_DIV_OFFSET;
        mask |= HPIPE_G3_SET_1_G3_SAMPLER_INPAIRX2_EN_MASK;
        data |= 0x0 << HPIPE_G3_SET_1_G3_SAMPLER_INPAIRX2_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SET_1_REG, data, mask);

        /* DTL Control */
        mask = HPIPE_PWR_CTR_DTL_SQ_DET_EN_MASK;
        data = 0x1 << HPIPE_PWR_CTR_DTL_SQ_DET_EN_OFFSET;
        mask |= HPIPE_PWR_CTR_DTL_SQ_PLOOP_EN_MASK;
        data |= 0x1 << HPIPE_PWR_CTR_DTL_SQ_PLOOP_EN_OFFSET;
        mask |= HPIPE_PWR_CTR_DTL_FLOOP_EN_MASK;
        data |= 0x1 << HPIPE_PWR_CTR_DTL_FLOOP_EN_OFFSET;
        mask |= HPIPE_PWR_CTR_DTL_CLAMPING_SEL_MASK;
        data |= 0x1 << HPIPE_PWR_CTR_DTL_CLAMPING_SEL_OFFSET;
        mask |= HPIPE_PWR_CTR_DTL_INTPCLK_DIV_FORCE_MASK;
        data |= 0x1 << HPIPE_PWR_CTR_DTL_INTPCLK_DIV_FORCE_OFFSET;
        mask |= HPIPE_PWR_CTR_DTL_CLK_MODE_MASK;
        data |= 0x1 << HPIPE_PWR_CTR_DTL_CLK_MODE_OFFSET;
        mask |= HPIPE_PWR_CTR_DTL_CLK_MODE_FORCE_MASK;
        data |= 0x1 << HPIPE_PWR_CTR_DTL_CLK_MODE_FORCE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_CTR_DTL_REG, data, mask);

        /* Trigger sampler enable pulse (by toggleing the bit) */
        mask = HPIPE_SMAPLER_MASK;
        data = 0x1 << HPIPE_SMAPLER_OFFSET;
        reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);
        mask = HPIPE_SMAPLER_MASK;
        data = 0x0 << HPIPE_SMAPLER_OFFSET;
        reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);

        /* VDD Calibration Control 3 */
        mask = HPIPE_EXT_SELLV_RXSAMPL_MASK;
        data = 0x10 << HPIPE_EXT_SELLV_RXSAMPL_OFFSET;
        reg_set(hpipe_addr + HPIPE_VDD_CAL_CTRL_REG, data, mask);

        /* DFE Resolution Control */
        mask = HPIPE_DFE_RES_FORCE_MASK;
        data = 0x1 << HPIPE_DFE_RES_FORCE_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_REG0, data, mask);

        /* DFE F3-F5 Coefficient Control */
        mask = HPIPE_DFE_F3_F5_DFE_EN_MASK;
        data = 0x0 << HPIPE_DFE_F3_F5_DFE_EN_OFFSET;
        mask |= HPIPE_DFE_F3_F5_DFE_CTRL_MASK;
        data = 0x0 << HPIPE_DFE_F3_F5_DFE_CTRL_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_F3_F5_REG, data, mask);

        /* G3 Setting 3 */
        mask = HPIPE_G3_FFE_CAP_SEL_MASK;
        data = 0xf << HPIPE_G3_FFE_CAP_SEL_OFFSET;
        mask |= HPIPE_G3_FFE_RES_SEL_MASK;
        data |= 0x4 << HPIPE_G3_FFE_RES_SEL_OFFSET;
        mask |= HPIPE_G3_FFE_SETTING_FORCE_MASK;
        data |= 0x1 << HPIPE_G3_FFE_SETTING_FORCE_OFFSET;
        mask |= HPIPE_G3_FFE_DEG_RES_LEVEL_MASK;
        data |= 0x1 << HPIPE_G3_FFE_DEG_RES_LEVEL_OFFSET;
        mask |= HPIPE_G3_FFE_LOAD_RES_LEVEL_MASK;
        data |= 0x3 << HPIPE_G3_FFE_LOAD_RES_LEVEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SETTING_3_REG, data, mask);

        /* G3 Setting 4 */
        mask = HPIPE_G3_DFE_RES_MASK;
        data = 0x2 << HPIPE_G3_DFE_RES_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SETTING_4_REG, data, mask);

        /* Offset Phase Control */
        mask = HPIPE_OS_PH_OFFSET_MASK;
        data = 0x5c << HPIPE_OS_PH_OFFSET_OFFSET;
        mask |= HPIPE_OS_PH_OFFSET_FORCE_MASK;
        data |= 0x1 << HPIPE_OS_PH_OFFSET_FORCE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PHASE_CONTROL_REG, data, mask);
        mask = HPIPE_OS_PH_VALID_MASK;
        data = 0x1 << HPIPE_OS_PH_VALID_OFFSET;
        reg_set(hpipe_addr + HPIPE_PHASE_CONTROL_REG, data, mask);
        mask = HPIPE_OS_PH_VALID_MASK;
        data = 0x0 << HPIPE_OS_PH_VALID_OFFSET;
        reg_set(hpipe_addr + HPIPE_PHASE_CONTROL_REG, data, mask);

        /* Set G1 TX amplitude and TX post emphasis value */
        mask = HPIPE_G1_SET_0_G1_TX_AMP_MASK;
        data = 0x8 << HPIPE_G1_SET_0_G1_TX_AMP_OFFSET;
        mask |= HPIPE_G1_SET_0_G1_TX_AMP_ADJ_MASK;
        data |= 0x1 << HPIPE_G1_SET_0_G1_TX_AMP_ADJ_OFFSET;
        mask |= HPIPE_G1_SET_0_G1_TX_EMPH1_MASK;
        data |= 0x1 << HPIPE_G1_SET_0_G1_TX_EMPH1_OFFSET;
        mask |= HPIPE_G1_SET_0_G1_TX_EMPH1_EN_MASK;
        data |= 0x1 << HPIPE_G1_SET_0_G1_TX_EMPH1_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SET_0_REG, data, mask);

        /* Set G2 TX amplitude and TX post emphasis value */
        mask = HPIPE_G2_SET_0_G2_TX_AMP_MASK;
        data = 0xa << HPIPE_G2_SET_0_G2_TX_AMP_OFFSET;
        mask |= HPIPE_G2_SET_0_G2_TX_AMP_ADJ_MASK;
        data |= 0x1 << HPIPE_G2_SET_0_G2_TX_AMP_ADJ_OFFSET;
        mask |= HPIPE_G2_SET_0_G2_TX_EMPH1_MASK;
        data |= 0x2 << HPIPE_G2_SET_0_G2_TX_EMPH1_OFFSET;
        mask |= HPIPE_G2_SET_0_G2_TX_EMPH1_EN_MASK;
        data |= 0x1 << HPIPE_G2_SET_0_G2_TX_EMPH1_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G2_SET_0_REG, data, mask);

        /* Set G3 TX amplitude and TX post emphasis value */
        mask = HPIPE_G3_SET_0_G3_TX_AMP_MASK;
        data = 0xe << HPIPE_G3_SET_0_G3_TX_AMP_OFFSET;
        mask |= HPIPE_G3_SET_0_G3_TX_AMP_ADJ_MASK;
        data |= 0x1 << HPIPE_G3_SET_0_G3_TX_AMP_ADJ_OFFSET;
        mask |= HPIPE_G3_SET_0_G3_TX_EMPH1_MASK;
        data |= 0x6 << HPIPE_G3_SET_0_G3_TX_EMPH1_OFFSET;
        mask |= HPIPE_G3_SET_0_G3_TX_EMPH1_EN_MASK;
        data |= 0x1 << HPIPE_G3_SET_0_G3_TX_EMPH1_EN_OFFSET;
        mask |= HPIPE_G3_SET_0_G3_TX_SLEW_RATE_SEL_MASK;
        data |= 0x4 << HPIPE_G3_SET_0_G3_TX_SLEW_RATE_SEL_OFFSET;
        mask |= HPIPE_G3_SET_0_G3_TX_SLEW_CTRL_EN_MASK;
        data |= 0x0 << HPIPE_G3_SET_0_G3_TX_SLEW_CTRL_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G3_SET_0_REG, data, mask);

        /* SERDES External Configuration 2 register */
        mask = SD_EXTERNAL_CONFIG2_SSC_ENABLE_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG2_SSC_ENABLE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG2_REG, data, mask);

        /* DFE reset sequence */
        reg_set(hpipe_addr + HPIPE_PWR_CTR_REG,
                0x1 << HPIPE_PWR_CTR_RST_DFE_OFFSET,
                HPIPE_PWR_CTR_RST_DFE_MASK);
        reg_set(hpipe_addr + HPIPE_PWR_CTR_REG,
                0x0 << HPIPE_PWR_CTR_RST_DFE_OFFSET,
                HPIPE_PWR_CTR_RST_DFE_MASK);

        /* Set RX / TX swaps */
        data = mask = 0;
        if (invert & PHY_POLARITY_TXD_INVERT) {
                data |= (1 << HPIPE_SYNC_PATTERN_TXD_SWAP_OFFSET);
                mask |= HPIPE_SYNC_PATTERN_TXD_SWAP_MASK;
        }
        if (invert & PHY_POLARITY_RXD_INVERT) {
                data |= (1 << HPIPE_SYNC_PATTERN_RXD_SWAP_OFFSET);
                mask |= HPIPE_SYNC_PATTERN_RXD_SWAP_MASK;
        }
        reg_set(hpipe_addr + HPIPE_SYNC_PATTERN_REG, data, mask);

        /* SW reset for interupt logic */
        reg_set(hpipe_addr + HPIPE_PWR_CTR_REG,
                0x1 << HPIPE_PWR_CTR_SFT_RST_OFFSET,
                HPIPE_PWR_CTR_SFT_RST_MASK);
        reg_set(hpipe_addr + HPIPE_PWR_CTR_REG,
                0x0 << HPIPE_PWR_CTR_SFT_RST_OFFSET,
                HPIPE_PWR_CTR_SFT_RST_MASK);

        debug("stage: Comphy power up\n");
        /*
         * MAC configuration power up comphy - power up PLL/TX/RX
         * use indirect address for vendor spesific SATA control register
         */
        reg_set(sata_base + SATA3_VENDOR_ADDRESS,
                SATA_CONTROL_REG << SATA3_VENDOR_ADDR_OFSSET,
                SATA3_VENDOR_ADDR_MASK);
        /* SATA 0 power up */
        mask = SATA3_CTRL_SATA0_PD_MASK;
        data = 0x0 << SATA3_CTRL_SATA0_PD_OFFSET;
        /* SATA 1 power up */
        mask |= SATA3_CTRL_SATA1_PD_MASK;
        data |= 0x0 << SATA3_CTRL_SATA1_PD_OFFSET;
        /* SATA SSU enable */
        mask |= SATA3_CTRL_SATA1_ENABLE_MASK;
        data |= 0x1 << SATA3_CTRL_SATA1_ENABLE_OFFSET;
        /* SATA port 1 enable */
        mask |= SATA3_CTRL_SATA_SSU_MASK;
        data |= 0x1 << SATA3_CTRL_SATA_SSU_OFFSET;
        reg_set(sata_base + SATA3_VENDOR_DATA, data, mask);

        /* MBUS request size and interface select register */
        reg_set(sata_base + SATA3_VENDOR_ADDRESS,
                SATA_MBUS_SIZE_SELECT_REG << SATA3_VENDOR_ADDR_OFSSET,
                SATA3_VENDOR_ADDR_MASK);
        /* Mbus regret enable */
        reg_set(sata_base + SATA3_VENDOR_DATA,
                0x1 << SATA_MBUS_REGRET_EN_OFFSET, SATA_MBUS_REGRET_EN_MASK);

        debug("stage: Check PLL\n");

        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_PLL_TX_MASK &
                SD_EXTERNAL_STATUS0_PLL_RX_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 15000);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n",
                      hpipe_addr + HPIPE_LANE_STATUS1_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_PLL_TX is %d, SD_EXTERNAL_STATUS0_PLL_RX is %d\n",
                      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK),
                      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK));
                ret = 0;
        }

        debug_exit();
        return ret;
}

static int comphy_sgmii_power_up(u32 lane, u32 sgmii_speed,
                                 void __iomem *hpipe_base,
                                 void __iomem *comphy_base)
{
        u32 mask, data, ret = 1;
        void __iomem *hpipe_addr = HPIPE_ADDR(hpipe_base, lane);
        void __iomem *sd_ip_addr = SD_ADDR(hpipe_base, lane);
        void __iomem *comphy_addr = COMPHY_ADDR(comphy_base, lane);
        void __iomem *addr;

        debug_enter();
        debug("stage: RFU configurations - hard reset comphy\n");
        /* RFU configurations - hard reset comphy */
        mask = COMMON_PHY_CFG1_PWR_UP_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_UP_OFFSET;
        mask |= COMMON_PHY_CFG1_PIPE_SELECT_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PIPE_SELECT_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* Select Baud Rate of Comphy And PD_PLL/Tx/Rx */
        mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG0_SD_PU_PLL_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_MASK;
        mask |= SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_MASK;
        if (sgmii_speed == PHY_SPEED_1_25G) {
                data |= 0x6 << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_OFFSET;
                data |= 0x6 << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_OFFSET;
        } else {
                /* 3.125G */
                data |= 0x8 << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_OFFSET;
                data |= 0x8 << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_OFFSET;
        }
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_RX_MASK;
        data |= 0 << SD_EXTERNAL_CONFIG0_SD_PU_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_TX_MASK;
        data |= 0 << SD_EXTERNAL_CONFIG0_SD_PU_TX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_HALF_BUS_MODE_MASK;
        data |= 1 << SD_EXTERNAL_CONFIG0_HALF_BUS_MODE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG0_REG, data, mask);

        /* release from hard reset */
        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RF_RESET_IN_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG1_RF_RESET_IN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        /* release from hard reset */
        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);


        /* Wait 1ms - until band gap and ref clock ready */
        mdelay(1);

        /* Start comphy Configuration */
        debug("stage: Comphy configuration\n");
        /* set reference clock */
        mask = HPIPE_MISC_REFCLK_SEL_MASK;
        data = 0x0 << HPIPE_MISC_REFCLK_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_MISC_REG, data, mask);
        /* Power and PLL Control */
        mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
        data = 0x1 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        mask |= HPIPE_PWR_PLL_PHY_MODE_MASK;
        data |= 0x4 << HPIPE_PWR_PLL_PHY_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_PLL_REG, data, mask);
        /* Loopback register */
        mask = HPIPE_LOOPBACK_SEL_MASK;
        data = 0x1 << HPIPE_LOOPBACK_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_LOOPBACK_REG, data, mask);
        /* rx control 1 */
        mask = HPIPE_RX_CONTROL_1_RXCLK2X_SEL_MASK;
        data = 0x1 << HPIPE_RX_CONTROL_1_RXCLK2X_SEL_OFFSET;
        mask |= HPIPE_RX_CONTROL_1_CLK8T_EN_MASK;
        data |= 0x0 << HPIPE_RX_CONTROL_1_CLK8T_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_RX_CONTROL_1_REG, data, mask);
        /* DTL Control */
        mask = HPIPE_PWR_CTR_DTL_FLOOP_EN_MASK;
        data = 0x0 << HPIPE_PWR_CTR_DTL_FLOOP_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_CTR_DTL_REG, data, mask);

        /* Set analog paramters from ETP(HW) - for now use the default datas */
        debug("stage: Analog paramters from ETP(HW)\n");

        reg_set(hpipe_addr + HPIPE_G1_SET_0_REG,
                0x1 << HPIPE_G1_SET_0_G1_TX_EMPH1_OFFSET,
                HPIPE_G1_SET_0_G1_TX_EMPH1_MASK);

        debug("stage: RFU configurations- Power Up PLL,Tx,Rx\n");
        /* SERDES External Configuration */
        mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_PLL_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_RX_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_TX_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_TX_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG0_REG, data, mask);

        /* check PLL rx & tx ready */
        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_PLL_RX_MASK |
                SD_EXTERNAL_STATUS0_PLL_TX_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 15000);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n",
                      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
                      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK),
                      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK));
                ret = 0;
        }

        /* RX init */
        mask = SD_EXTERNAL_CONFIG1_RX_INIT_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG1_RX_INIT_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        /* check that RX init done */
        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_RX_INIT_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 100);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n", sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
                ret = 0;
        }

        debug("stage: RF Reset\n");
        /* RF Reset */
        mask =  SD_EXTERNAL_CONFIG1_RX_INIT_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG1_RX_INIT_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RF_RESET_IN_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RF_RESET_IN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        debug_exit();
        return ret;
}

static int comphy_sfi_power_up(u32 lane, void __iomem *hpipe_base,
                               void __iomem *comphy_base, u32 speed)
{
        u32 mask, data, ret = 1;
        void __iomem *hpipe_addr = HPIPE_ADDR(hpipe_base, lane);
        void __iomem *sd_ip_addr = SD_ADDR(hpipe_base, lane);
        void __iomem *comphy_addr = COMPHY_ADDR(comphy_base, lane);
        void __iomem *addr;

        debug_enter();
        debug("stage: RFU configurations - hard reset comphy\n");
        /* RFU configurations - hard reset comphy */
        mask = COMMON_PHY_CFG1_PWR_UP_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_UP_OFFSET;
        mask |= COMMON_PHY_CFG1_PIPE_SELECT_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PIPE_SELECT_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        /* Select Baud Rate of Comphy And PD_PLL/Tx/Rx */
        mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG0_SD_PU_PLL_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_MASK;
        data |= 0xE << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_MASK;
        data |= 0xE << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_RX_MASK;
        data |= 0 << SD_EXTERNAL_CONFIG0_SD_PU_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_TX_MASK;
        data |= 0 << SD_EXTERNAL_CONFIG0_SD_PU_TX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_HALF_BUS_MODE_MASK;
        data |= 0 << SD_EXTERNAL_CONFIG0_HALF_BUS_MODE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG0_REG, data, mask);

        /* release from hard reset */
        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RF_RESET_IN_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG1_RF_RESET_IN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);


        /* Wait 1ms - until band gap and ref clock ready */
        mdelay(1);

        /* Start comphy Configuration */
        debug("stage: Comphy configuration\n");
        /* set reference clock */
        mask = HPIPE_MISC_ICP_FORCE_MASK;
        data = (speed == PHY_SPEED_5_15625G) ?
                (0x0 << HPIPE_MISC_ICP_FORCE_OFFSET) :
                (0x1 << HPIPE_MISC_ICP_FORCE_OFFSET);
        mask |= HPIPE_MISC_REFCLK_SEL_MASK;
        data |= 0x0 << HPIPE_MISC_REFCLK_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_MISC_REG, data, mask);
        /* Power and PLL Control */
        mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
        data = 0x1 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        mask |= HPIPE_PWR_PLL_PHY_MODE_MASK;
        data |= 0x4 << HPIPE_PWR_PLL_PHY_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_PLL_REG, data, mask);
        /* Loopback register */
        mask = HPIPE_LOOPBACK_SEL_MASK;
        data = 0x1 << HPIPE_LOOPBACK_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_LOOPBACK_REG, data, mask);
        /* rx control 1 */
        mask = HPIPE_RX_CONTROL_1_RXCLK2X_SEL_MASK;
        data = 0x1 << HPIPE_RX_CONTROL_1_RXCLK2X_SEL_OFFSET;
        mask |= HPIPE_RX_CONTROL_1_CLK8T_EN_MASK;
        data |= 0x1 << HPIPE_RX_CONTROL_1_CLK8T_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_RX_CONTROL_1_REG, data, mask);
        /* DTL Control */
        mask = HPIPE_PWR_CTR_DTL_FLOOP_EN_MASK;
        data = 0x1 << HPIPE_PWR_CTR_DTL_FLOOP_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_CTR_DTL_REG, data, mask);

        /* Transmitter/Receiver Speed Divider Force */
        if (speed == PHY_SPEED_5_15625G) {
                mask = HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_MASK;
                data = 1 << HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_OFFSET;
                mask |= HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_FORCE_MASK;
                data |= 1 << HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_FORCE_OFFSET;
                mask |= HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_MASK;
                data |= 1 << HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_OFFSET;
                mask |= HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_FORCE_MASK;
                data |= 1 << HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_FORCE_OFFSET;
        } else {
                mask = HPIPE_TXDIGCK_DIV_FORCE_MASK;
                data = 0x1 << HPIPE_TXDIGCK_DIV_FORCE_OFFSET;
        }
        reg_set(hpipe_addr + HPIPE_SPD_DIV_FORCE_REG, data, mask);

        /* Set analog paramters from ETP(HW) */
        debug("stage: Analog paramters from ETP(HW)\n");
        /* SERDES External Configuration 2 */
        mask = SD_EXTERNAL_CONFIG2_PIN_DFE_EN_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG2_PIN_DFE_EN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG2_REG, data, mask);
        /* 0x7-DFE Resolution control */
        mask = HPIPE_DFE_RES_FORCE_MASK;
        data = 0x1 << HPIPE_DFE_RES_FORCE_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_REG0, data, mask);
        /* 0xd-G1_Setting_0 */
        if (speed == PHY_SPEED_5_15625G) {
                mask = HPIPE_G1_SET_0_G1_TX_EMPH1_MASK;
                data = 0x6 << HPIPE_G1_SET_0_G1_TX_EMPH1_OFFSET;
        } else {
                mask = HPIPE_G1_SET_0_G1_TX_AMP_MASK;
                data = 0x1c << HPIPE_G1_SET_0_G1_TX_AMP_OFFSET;
                mask |= HPIPE_G1_SET_0_G1_TX_EMPH1_MASK;
                data |= 0xe << HPIPE_G1_SET_0_G1_TX_EMPH1_OFFSET;
        }
        reg_set(hpipe_addr + HPIPE_G1_SET_0_REG, data, mask);
        /* Genration 1 setting 2 (G1_Setting_2) */
        mask = HPIPE_G1_SET_2_G1_TX_EMPH0_MASK;
        data = 0x0 << HPIPE_G1_SET_2_G1_TX_EMPH0_OFFSET;
        mask |= HPIPE_G1_SET_2_G1_TX_EMPH0_EN_MASK;
        data |= 0x1 << HPIPE_G1_SET_2_G1_TX_EMPH0_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SET_2_REG, data, mask);
        /* Transmitter Slew Rate Control register (tx_reg1) */
        mask = HPIPE_TX_REG1_TX_EMPH_RES_MASK;
        data = 0x3 << HPIPE_TX_REG1_TX_EMPH_RES_OFFSET;
        mask |= HPIPE_TX_REG1_SLC_EN_MASK;
        data |= 0x3f << HPIPE_TX_REG1_SLC_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_REG1_REG, data, mask);
        /* Impedance Calibration Control register (cal_reg1) */
        mask = HPIPE_CAL_REG_1_EXT_TXIMP_MASK;
        data = 0xe << HPIPE_CAL_REG_1_EXT_TXIMP_OFFSET;
        mask |= HPIPE_CAL_REG_1_EXT_TXIMP_EN_MASK;
        data |= 0x1 << HPIPE_CAL_REG_1_EXT_TXIMP_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_CAL_REG1_REG, data, mask);
        /* Generation 1 Setting 5 (g1_setting_5) */
        mask = HPIPE_G1_SETTING_5_G1_ICP_MASK;
        data = 0 << HPIPE_CAL_REG_1_EXT_TXIMP_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SETTING_5_REG, data, mask);
        /* 0xE-G1_Setting_1 */
        mask = HPIPE_G1_SET_1_G1_RX_DFE_EN_MASK;
        data = 0x1 << HPIPE_G1_SET_1_G1_RX_DFE_EN_OFFSET;
        if (speed == PHY_SPEED_5_15625G) {
                mask |= HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
                data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
                mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
                data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
        } else {
                mask |= HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
                data |= 0x2 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
                mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
                data |= 0x2 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
                mask |= HPIPE_G1_SET_1_G1_RX_SELMUFI_MASK;
                data |= 0x0 << HPIPE_G1_SET_1_G1_RX_SELMUFI_OFFSET;
                mask |= HPIPE_G1_SET_1_G1_RX_SELMUFF_MASK;
                data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUFF_OFFSET;
                mask |= HPIPE_G1_SET_1_G1_RX_DIGCK_DIV_MASK;
                data |= 0x3 << HPIPE_G1_SET_1_G1_RX_DIGCK_DIV_OFFSET;
        }
        reg_set(hpipe_addr + HPIPE_G1_SET_1_REG, data, mask);

        /* 0xA-DFE_Reg3 */
        mask = HPIPE_DFE_F3_F5_DFE_EN_MASK;
        data = 0x0 << HPIPE_DFE_F3_F5_DFE_EN_OFFSET;
        mask |= HPIPE_DFE_F3_F5_DFE_CTRL_MASK;
        data |= 0x0 << HPIPE_DFE_F3_F5_DFE_CTRL_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_F3_F5_REG, data, mask);

        /* 0x111-G1_Setting_4 */
        mask = HPIPE_G1_SETTINGS_4_G1_DFE_RES_MASK;
        data = 0x1 << HPIPE_G1_SETTINGS_4_G1_DFE_RES_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SETTINGS_4_REG, data, mask);
        /* Genration 1 setting 3 (G1_Setting_3) */
        mask = HPIPE_G1_SETTINGS_3_G1_FBCK_SEL_MASK;
        data = 0x1 << HPIPE_G1_SETTINGS_3_G1_FBCK_SEL_OFFSET;
        if (speed == PHY_SPEED_5_15625G) {
                /* Force FFE (Feed Forward Equalization) to 5G */
                mask |= HPIPE_G1_SETTINGS_3_G1_FFE_CAP_SEL_MASK;
                data |= 0xf << HPIPE_G1_SETTINGS_3_G1_FFE_CAP_SEL_OFFSET;
                mask |= HPIPE_G1_SETTINGS_3_G1_FFE_RES_SEL_MASK;
                data |= 0x4 << HPIPE_G1_SETTINGS_3_G1_FFE_RES_SEL_OFFSET;
                mask |= HPIPE_G1_SETTINGS_3_G1_FFE_SETTING_FORCE_MASK;
                data |= 0x1 << HPIPE_G1_SETTINGS_3_G1_FFE_SETTING_FORCE_OFFSET;
        }
        reg_set(hpipe_addr + HPIPE_G1_SETTINGS_3_REG, data, mask);

        /* Connfigure RX training timer */
        mask = HPIPE_RX_TRAIN_TIMER_MASK;
        data = 0x13 << HPIPE_RX_TRAIN_TIMER_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_5_REG, data, mask);

        /* Enable TX train peak to peak hold */
        mask = HPIPE_TX_TRAIN_P2P_HOLD_MASK;
        data = 0x1 << HPIPE_TX_TRAIN_P2P_HOLD_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_0_REG, data, mask);

        /* Configure TX preset index */
        mask = HPIPE_TX_PRESET_INDEX_MASK;
        data = 0x2 << HPIPE_TX_PRESET_INDEX_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_PRESET_INDEX_REG, data, mask);

        /* Disable pattern lock lost timeout */
        mask = HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_MASK;
        data = 0x0 << HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_FRAME_DETECT_CTRL_3_REG, data, mask);

        /* Configure TX training pattern and TX training 16bit auto */
        mask = HPIPE_TX_TRAIN_16BIT_AUTO_EN_MASK;
        data = 0x1 << HPIPE_TX_TRAIN_16BIT_AUTO_EN_OFFSET;
        mask |= HPIPE_TX_TRAIN_PAT_SEL_MASK;
        data |= 0x1 << HPIPE_TX_TRAIN_PAT_SEL_OFFSET;
        reg_set(hpipe_addr + HPIPE_TX_TRAIN_REG, data, mask);

        /* Configure Training patten number */
        mask = HPIPE_TRAIN_PAT_NUM_MASK;
        data = 0x88 << HPIPE_TRAIN_PAT_NUM_OFFSET;
        reg_set(hpipe_addr + HPIPE_FRAME_DETECT_CTRL_0_REG, data, mask);

        /* Configure differencial manchester encoter to ethernet mode */
        mask = HPIPE_DME_ETHERNET_MODE_MASK;
        data = 0x1 << HPIPE_DME_ETHERNET_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_DME_REG, data, mask);

        /* Configure VDD Continuous Calibration */
        mask = HPIPE_CAL_VDD_CONT_MODE_MASK;
        data = 0x1 << HPIPE_CAL_VDD_CONT_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_VDD_CAL_0_REG, data, mask);

        /* Trigger sampler enable pulse (by toggleing the bit) */
        mask = HPIPE_RX_SAMPLER_OS_GAIN_MASK;
        data = 0x3 << HPIPE_RX_SAMPLER_OS_GAIN_OFFSET;
        mask |= HPIPE_SMAPLER_MASK;
        data |= 0x1 << HPIPE_SMAPLER_OFFSET;
        reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);
        mask = HPIPE_SMAPLER_MASK;
        data = 0x0 << HPIPE_SMAPLER_OFFSET;
        reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);

        /* Set External RX Regulator Control */
        mask = HPIPE_EXT_SELLV_RXSAMPL_MASK;
        data = 0x1A << HPIPE_EXT_SELLV_RXSAMPL_OFFSET;
        reg_set(hpipe_addr + HPIPE_VDD_CAL_CTRL_REG, data, mask);

        debug("stage: RFU configurations- Power Up PLL,Tx,Rx\n");
        /* SERDES External Configuration */
        mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_PLL_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_RX_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_TX_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_TX_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG0_REG, data, mask);


        /* check PLL rx & tx ready */
        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_PLL_RX_MASK |
                SD_EXTERNAL_STATUS0_PLL_TX_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 15000);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n", sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
                      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK),
                      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK));
                ret = 0;
        }

        /* RX init */
        mask = SD_EXTERNAL_CONFIG1_RX_INIT_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG1_RX_INIT_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);


        /* check that RX init done */
        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_RX_INIT_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 100);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n",
                      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
                ret = 0;
        }

        debug("stage: RF Reset\n");
        /* RF Reset */
        mask =  SD_EXTERNAL_CONFIG1_RX_INIT_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG1_RX_INIT_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RF_RESET_IN_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RF_RESET_IN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        debug_exit();
        return ret;
}

static int comphy_rxauii_power_up(u32 lane, void __iomem *hpipe_base,
                                  void __iomem *comphy_base)
{
        u32 mask, data, ret = 1;
        void __iomem *hpipe_addr = HPIPE_ADDR(hpipe_base, lane);
        void __iomem *sd_ip_addr = SD_ADDR(hpipe_base, lane);
        void __iomem *comphy_addr = COMPHY_ADDR(comphy_base, lane);
        void __iomem *addr;

        debug_enter();
        debug("stage: RFU configurations - hard reset comphy\n");
        /* RFU configurations - hard reset comphy */
        mask = COMMON_PHY_CFG1_PWR_UP_MASK;
        data = 0x1 << COMMON_PHY_CFG1_PWR_UP_OFFSET;
        mask |= COMMON_PHY_CFG1_PIPE_SELECT_MASK;
        data |= 0x0 << COMMON_PHY_CFG1_PIPE_SELECT_OFFSET;
        reg_set(comphy_addr + COMMON_PHY_CFG1_REG, data, mask);

        if (lane == 2) {
                reg_set(comphy_base + COMMON_PHY_SD_CTRL1,
                        0x1 << COMMON_PHY_SD_CTRL1_RXAUI0_OFFSET,
                        COMMON_PHY_SD_CTRL1_RXAUI0_MASK);
        }
        if (lane == 4) {
                reg_set(comphy_base + COMMON_PHY_SD_CTRL1,
                        0x1 << COMMON_PHY_SD_CTRL1_RXAUI1_OFFSET,
                        COMMON_PHY_SD_CTRL1_RXAUI1_MASK);
        }

        /* Select Baud Rate of Comphy And PD_PLL/Tx/Rx */
        mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG0_SD_PU_PLL_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_MASK;
        data |= 0xB << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_MASK;
        data |= 0xB << SD_EXTERNAL_CONFIG0_SD_PHY_GEN_TX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_RX_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG0_SD_PU_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_TX_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG0_SD_PU_TX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_HALF_BUS_MODE_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG0_HALF_BUS_MODE_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_MEDIA_MODE_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_MEDIA_MODE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG0_REG, data, mask);

        /* release from hard reset */
        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RF_RESET_IN_MASK;
        data |= 0x0 << SD_EXTERNAL_CONFIG1_RF_RESET_IN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        mask = SD_EXTERNAL_CONFIG1_RESET_IN_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG1_RESET_IN_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RESET_CORE_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RESET_CORE_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        /* Wait 1ms - until band gap and ref clock ready */
        mdelay(1);

        /* Start comphy Configuration */
        debug("stage: Comphy configuration\n");
        /* set reference clock */
        reg_set(hpipe_addr + HPIPE_MISC_REG,
                0x0 << HPIPE_MISC_REFCLK_SEL_OFFSET,
                HPIPE_MISC_REFCLK_SEL_MASK);
        /* Power and PLL Control */
        mask = HPIPE_PWR_PLL_REF_FREQ_MASK;
        data = 0x1 << HPIPE_PWR_PLL_REF_FREQ_OFFSET;
        mask |= HPIPE_PWR_PLL_PHY_MODE_MASK;
        data |= 0x4 << HPIPE_PWR_PLL_PHY_MODE_OFFSET;
        reg_set(hpipe_addr + HPIPE_PWR_PLL_REG, data, mask);
        /* Loopback register */
        reg_set(hpipe_addr + HPIPE_LOOPBACK_REG,
                0x1 << HPIPE_LOOPBACK_SEL_OFFSET, HPIPE_LOOPBACK_SEL_MASK);
        /* rx control 1 */
        mask = HPIPE_RX_CONTROL_1_RXCLK2X_SEL_MASK;
        data = 0x1 << HPIPE_RX_CONTROL_1_RXCLK2X_SEL_OFFSET;
        mask |= HPIPE_RX_CONTROL_1_CLK8T_EN_MASK;
        data |= 0x1 << HPIPE_RX_CONTROL_1_CLK8T_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_RX_CONTROL_1_REG, data, mask);
        /* DTL Control */
        reg_set(hpipe_addr + HPIPE_PWR_CTR_DTL_REG,
                0x0 << HPIPE_PWR_CTR_DTL_FLOOP_EN_OFFSET,
                HPIPE_PWR_CTR_DTL_FLOOP_EN_MASK);

        /* Set analog paramters from ETP(HW) */
        debug("stage: Analog paramters from ETP(HW)\n");
        /* SERDES External Configuration 2 */
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG2_REG,
                0x1 << SD_EXTERNAL_CONFIG2_PIN_DFE_EN_OFFSET,
                SD_EXTERNAL_CONFIG2_PIN_DFE_EN_MASK);
        /* 0x7-DFE Resolution control */
        reg_set(hpipe_addr + HPIPE_DFE_REG0, 0x1 << HPIPE_DFE_RES_FORCE_OFFSET,
                HPIPE_DFE_RES_FORCE_MASK);
        /* 0xd-G1_Setting_0 */
        reg_set(hpipe_addr + HPIPE_G1_SET_0_REG,
                0xd << HPIPE_G1_SET_0_G1_TX_EMPH1_OFFSET,
                HPIPE_G1_SET_0_G1_TX_EMPH1_MASK);
        /* 0xE-G1_Setting_1 */
        mask = HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
        data = 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
        mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
        data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
        mask |= HPIPE_G1_SET_1_G1_RX_DFE_EN_MASK;
        data |= 0x1 << HPIPE_G1_SET_1_G1_RX_DFE_EN_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SET_1_REG, data, mask);
        /* 0xA-DFE_Reg3 */
        mask = HPIPE_DFE_F3_F5_DFE_EN_MASK;
        data = 0x0 << HPIPE_DFE_F3_F5_DFE_EN_OFFSET;
        mask |= HPIPE_DFE_F3_F5_DFE_CTRL_MASK;
        data |= 0x0 << HPIPE_DFE_F3_F5_DFE_CTRL_OFFSET;
        reg_set(hpipe_addr + HPIPE_DFE_F3_F5_REG, data, mask);

        /* 0x111-G1_Setting_4 */
        mask = HPIPE_G1_SETTINGS_4_G1_DFE_RES_MASK;
        data = 0x1 << HPIPE_G1_SETTINGS_4_G1_DFE_RES_OFFSET;
        reg_set(hpipe_addr + HPIPE_G1_SETTINGS_4_REG, data, mask);

        debug("stage: RFU configurations- Power Up PLL,Tx,Rx\n");
        /* SERDES External Configuration */
        mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
        data = 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_PLL_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_RX_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_RX_OFFSET;
        mask |= SD_EXTERNAL_CONFIG0_SD_PU_TX_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG0_SD_PU_TX_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG0_REG, data, mask);


        /* check PLL rx & tx ready */
        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_PLL_RX_MASK |
                SD_EXTERNAL_STATUS0_PLL_TX_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 15000);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n",
                      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
                      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK),
                      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK));
                ret = 0;
        }

        /* RX init */
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG,
                0x1 << SD_EXTERNAL_CONFIG1_RX_INIT_OFFSET,
                SD_EXTERNAL_CONFIG1_RX_INIT_MASK);

        /* check that RX init done */
        addr = sd_ip_addr + SD_EXTERNAL_STATUS0_REG;
        data = SD_EXTERNAL_STATUS0_RX_INIT_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 100);
        if (data != 0) {
                debug("Read from reg = %p - value = 0x%x\n",
                      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
                pr_err("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
                ret = 0;
        }

        debug("stage: RF Reset\n");
        /* RF Reset */
        mask =  SD_EXTERNAL_CONFIG1_RX_INIT_MASK;
        data = 0x0 << SD_EXTERNAL_CONFIG1_RX_INIT_OFFSET;
        mask |= SD_EXTERNAL_CONFIG1_RF_RESET_IN_MASK;
        data |= 0x1 << SD_EXTERNAL_CONFIG1_RF_RESET_IN_OFFSET;
        reg_set(sd_ip_addr + SD_EXTERNAL_CONFIG1_REG, data, mask);

        debug_exit();
        return ret;
}

static void comphy_utmi_power_down(u32 utmi_index, void __iomem *utmi_base_addr,
                                   void __iomem *usb_cfg_addr,
                                   void __iomem *utmi_cfg_addr,
                                   u32 utmi_phy_port)
{
        u32 mask, data;

        debug_enter();
        debug("stage:  UTMI %d - Power down transceiver (power down Phy), Power down PLL, and SuspendDM\n",
              utmi_index);
        /* Power down UTMI PHY */
        reg_set(utmi_cfg_addr, 0x0 << UTMI_PHY_CFG_PU_OFFSET,
                UTMI_PHY_CFG_PU_MASK);

        /*
         * If UTMI connected to USB Device, configure mux prior to PHY init
         * (Device can be connected to UTMI0 or to UTMI1)
         */
        if (utmi_phy_port == UTMI_PHY_TO_USB3_DEVICE0) {
                debug("stage:  UTMI %d - Enable Device mode and configure UTMI mux\n",
                      utmi_index);
                /* USB3 Device UTMI enable */
                mask = UTMI_USB_CFG_DEVICE_EN_MASK;
                data = 0x1 << UTMI_USB_CFG_DEVICE_EN_OFFSET;
                /* USB3 Device UTMI MUX */
                mask |= UTMI_USB_CFG_DEVICE_MUX_MASK;
                data |= utmi_index << UTMI_USB_CFG_DEVICE_MUX_OFFSET;
                reg_set(usb_cfg_addr,  data, mask);
        }

        /* Set Test suspendm mode */
        mask = UTMI_CTRL_STATUS0_SUSPENDM_MASK;
        data = 0x1 << UTMI_CTRL_STATUS0_SUSPENDM_OFFSET;
        /* Enable Test UTMI select */
        mask |= UTMI_CTRL_STATUS0_TEST_SEL_MASK;
        data |= 0x1 << UTMI_CTRL_STATUS0_TEST_SEL_OFFSET;
        reg_set(utmi_base_addr + UTMI_CTRL_STATUS0_REG, data, mask);

        /* Wait for UTMI power down */
        mdelay(1);

        debug_exit();
        return;
}

static void comphy_utmi_phy_config(u32 utmi_index, void __iomem *utmi_base_addr,
                                   void __iomem *usb_cfg_addr,
                                   void __iomem *utmi_cfg_addr,
                                   u32 utmi_phy_port)
{
        u32 mask, data;

        debug_exit();
        debug("stage: Configure UTMI PHY %d registers\n", utmi_index);
        /* Reference Clock Divider Select */
        mask = UTMI_PLL_CTRL_REFDIV_MASK;
        data = 0x5 << UTMI_PLL_CTRL_REFDIV_OFFSET;
        /* Feedback Clock Divider Select - 90 for 25Mhz*/
        mask |= UTMI_PLL_CTRL_FBDIV_MASK;
        data |= 0x60 << UTMI_PLL_CTRL_FBDIV_OFFSET;
        /* Select LPFR - 0x0 for 25Mhz/5=5Mhz*/
        mask |= UTMI_PLL_CTRL_SEL_LPFR_MASK;
        data |= 0x0 << UTMI_PLL_CTRL_SEL_LPFR_OFFSET;
        reg_set(utmi_base_addr + UTMI_PLL_CTRL_REG, data, mask);

        /* Impedance Calibration Threshold Setting */
        reg_set(utmi_base_addr + UTMI_CALIB_CTRL_REG,
                0x6 << UTMI_CALIB_CTRL_IMPCAL_VTH_OFFSET,
                UTMI_CALIB_CTRL_IMPCAL_VTH_MASK);

        /* Set LS TX driver strength coarse control */
        mask = UTMI_TX_CH_CTRL_DRV_EN_LS_MASK;
        data = 0x3 << UTMI_TX_CH_CTRL_DRV_EN_LS_OFFSET;
        /* Set LS TX driver fine adjustment */
        mask |= UTMI_TX_CH_CTRL_IMP_SEL_LS_MASK;
        data |= 0x3 << UTMI_TX_CH_CTRL_IMP_SEL_LS_OFFSET;
        reg_set(utmi_base_addr + UTMI_TX_CH_CTRL_REG, data, mask);

        /* Enable SQ */
        mask = UTMI_RX_CH_CTRL0_SQ_DET_MASK;
        data = 0x0 << UTMI_RX_CH_CTRL0_SQ_DET_OFFSET;
        /* Enable analog squelch detect */
        mask |= UTMI_RX_CH_CTRL0_SQ_ANA_DTC_MASK;
        data |= 0x1 << UTMI_RX_CH_CTRL0_SQ_ANA_DTC_OFFSET;
        reg_set(utmi_base_addr + UTMI_RX_CH_CTRL0_REG, data, mask);

        /* Set External squelch calibration number */
        mask = UTMI_RX_CH_CTRL1_SQ_AMP_CAL_MASK;
        data = 0x1 << UTMI_RX_CH_CTRL1_SQ_AMP_CAL_OFFSET;
        /* Enable the External squelch calibration */
        mask |= UTMI_RX_CH_CTRL1_SQ_AMP_CAL_EN_MASK;
        data |= 0x1 << UTMI_RX_CH_CTRL1_SQ_AMP_CAL_EN_OFFSET;
        reg_set(utmi_base_addr + UTMI_RX_CH_CTRL1_REG, data, mask);

        /* Set Control VDAT Reference Voltage - 0.325V */
        mask = UTMI_CHGDTC_CTRL_VDAT_MASK;
        data = 0x1 << UTMI_CHGDTC_CTRL_VDAT_OFFSET;
        /* Set Control VSRC Reference Voltage - 0.6V */
        mask |= UTMI_CHGDTC_CTRL_VSRC_MASK;
        data |= 0x1 << UTMI_CHGDTC_CTRL_VSRC_OFFSET;
        reg_set(utmi_base_addr + UTMI_CHGDTC_CTRL_REG, data, mask);

        debug_exit();
        return;
}

static int comphy_utmi_power_up(u32 utmi_index, void __iomem *utmi_base_addr,
                                void __iomem *usb_cfg_addr,
                                void __iomem *utmi_cfg_addr, u32 utmi_phy_port)
{
        u32 data, mask, ret = 1;
        void __iomem *addr;

        debug_enter();
        debug("stage: UTMI %d - Power up transceiver(Power up Phy), and exit SuspendDM\n",
              utmi_index);
        /* Power UP UTMI PHY */
        reg_set(utmi_cfg_addr, 0x1 << UTMI_PHY_CFG_PU_OFFSET,
                UTMI_PHY_CFG_PU_MASK);
        /* Disable Test UTMI select */
        reg_set(utmi_base_addr + UTMI_CTRL_STATUS0_REG,
                0x0 << UTMI_CTRL_STATUS0_TEST_SEL_OFFSET,
                UTMI_CTRL_STATUS0_TEST_SEL_MASK);

        debug("stage: Polling for PLL and impedance calibration done, and PLL ready done\n");
        addr = utmi_base_addr + UTMI_CALIB_CTRL_REG;
        data = UTMI_CALIB_CTRL_IMPCAL_DONE_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 100);
        if (data != 0) {
                pr_err("Impedance calibration is not done\n");
                debug("Read from reg = %p - value = 0x%x\n", addr, data);
                ret = 0;
        }

        data = UTMI_CALIB_CTRL_PLLCAL_DONE_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 100);
        if (data != 0) {
                pr_err("PLL calibration is not done\n");
                debug("Read from reg = %p - value = 0x%x\n", addr, data);
                ret = 0;
        }

        addr = utmi_base_addr + UTMI_PLL_CTRL_REG;
        data = UTMI_PLL_CTRL_PLL_RDY_MASK;
        mask = data;
        data = polling_with_timeout(addr, data, mask, 100);
        if (data != 0) {
                pr_err("PLL is not ready\n");
                debug("Read from reg = %p - value = 0x%x\n", addr, data);
                ret = 0;
        }

        if (ret)
                debug("Passed\n");
        else
                debug("\n");

        debug_exit();
        return ret;
}

/*
 * comphy_utmi_phy_init initialize the UTMI PHY
 * the init split in 3 parts:
 * 1. Power down transceiver and PLL
 * 2. UTMI PHY configure
 * 3. Powe up transceiver and PLL
 * Note: - Power down/up should be once for both UTMI PHYs
 *       - comphy_dedicated_phys_init call this function if at least there is
 *         one UTMI PHY exists in FDT blob. access to cp110_utmi_data[0] is
 *         legal
 */
static void comphy_utmi_phy_init(u32 utmi_phy_count,
                                 struct utmi_phy_data *cp110_utmi_data)
{
        u32 i;

        debug_enter();
        /* UTMI Power down */
        for (i = 0; i < utmi_phy_count; i++) {
                comphy_utmi_power_down(i, cp110_utmi_data[i].utmi_base_addr,
                                       cp110_utmi_data[i].usb_cfg_addr,
                                       cp110_utmi_data[i].utmi_cfg_addr,
                                       cp110_utmi_data[i].utmi_phy_port);
        }
        /* PLL Power down */
        debug("stage: UTMI PHY power down PLL\n");
        for (i = 0; i < utmi_phy_count; i++) {
                reg_set(cp110_utmi_data[i].usb_cfg_addr,
                        0x0 << UTMI_USB_CFG_PLL_OFFSET, UTMI_USB_CFG_PLL_MASK);
        }
        /* UTMI configure */
        for (i = 0; i < utmi_phy_count; i++) {
                comphy_utmi_phy_config(i, cp110_utmi_data[i].utmi_base_addr,
                                       cp110_utmi_data[i].usb_cfg_addr,
                                       cp110_utmi_data[i].utmi_cfg_addr,
                                       cp110_utmi_data[i].utmi_phy_port);
        }
        /* UTMI Power up */
        for (i = 0; i < utmi_phy_count; i++) {
                if (!comphy_utmi_power_up(i, cp110_utmi_data[i].utmi_base_addr,
                                          cp110_utmi_data[i].usb_cfg_addr,
                                          cp110_utmi_data[i].utmi_cfg_addr,
                                          cp110_utmi_data[i].utmi_phy_port)) {
                        pr_err("Failed to initialize UTMI PHY %d\n", i);
                        continue;
                }
                printf("UTMI PHY %d initialized to ", i);
                if (cp110_utmi_data[i].utmi_phy_port ==
                    UTMI_PHY_TO_USB3_DEVICE0)
                        printf("USB Device\n");
                else
                        printf("USB Host%d\n",
                               cp110_utmi_data[i].utmi_phy_port);
        }
        /* PLL Power up */
        debug("stage: UTMI PHY power up PLL\n");
        for (i = 0; i < utmi_phy_count; i++) {
                reg_set(cp110_utmi_data[i].usb_cfg_addr,
                        0x1 << UTMI_USB_CFG_PLL_OFFSET, UTMI_USB_CFG_PLL_MASK);
        }

        debug_exit();
        return;
}

/*
 * comphy_dedicated_phys_init initialize the dedicated PHYs
 * - not muxed SerDes lanes e.g. UTMI PHY
 */
void comphy_dedicated_phys_init(void)
{
        struct utmi_phy_data cp110_utmi_data[MAX_UTMI_PHY_COUNT];
        int node;
        int i;

        debug_enter();
        debug("Initialize USB UTMI PHYs\n");

        /* Find the UTMI phy node in device tree and go over them */
        node = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
                                             "marvell,mvebu-utmi-2.6.0");

        i = 0;
        while (node > 0) {
                /* get base address of UTMI phy */
                cp110_utmi_data[i].utmi_base_addr =
                        (void __iomem *)fdtdec_get_addr_size_auto_noparent(
                                gd->fdt_blob, node, "reg", 0, NULL, true);
                if (cp110_utmi_data[i].utmi_base_addr == NULL) {
                        pr_err("UTMI PHY base address is invalid\n");
                        i++;
                        continue;
                }

                /* get usb config address */
                cp110_utmi_data[i].usb_cfg_addr =
                        (void __iomem *)fdtdec_get_addr_size_auto_noparent(
                                gd->fdt_blob, node, "reg", 1, NULL, true);
                if (cp110_utmi_data[i].usb_cfg_addr == NULL) {
                        pr_err("UTMI PHY base address is invalid\n");
                        i++;
                        continue;
                }

                /* get UTMI config address */
                cp110_utmi_data[i].utmi_cfg_addr =
                        (void __iomem *)fdtdec_get_addr_size_auto_noparent(
                                gd->fdt_blob, node, "reg", 2, NULL, true);
                if (cp110_utmi_data[i].utmi_cfg_addr == NULL) {
                        pr_err("UTMI PHY base address is invalid\n");
                        i++;
                        continue;
                }

                /*
                 * get the port number (to check if the utmi connected to
                 * host/device)
                 */
                cp110_utmi_data[i].utmi_phy_port = fdtdec_get_int(
                        gd->fdt_blob, node, "utmi-port", UTMI_PHY_INVALID);
                if (cp110_utmi_data[i].utmi_phy_port == UTMI_PHY_INVALID) {
                        pr_err("UTMI PHY port type is invalid\n");
                        i++;
                        continue;
                }

                node = fdt_node_offset_by_compatible(
                        gd->fdt_blob, node, "marvell,mvebu-utmi-2.6.0");
                i++;
        }

        if (i > 0)
                comphy_utmi_phy_init(i, cp110_utmi_data);

        debug_exit();
}

static void comphy_mux_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
                                  struct comphy_map *serdes_map)
{
        void __iomem *comphy_base_addr;
        struct comphy_map comphy_map_pipe_data[MAX_LANE_OPTIONS];
        struct comphy_map comphy_map_phy_data[MAX_LANE_OPTIONS];
        u32 lane, comphy_max_count;

        comphy_max_count = ptr_chip_cfg->comphy_lanes_count;
        comphy_base_addr = ptr_chip_cfg->comphy_base_addr;

        /*
         * Copy the SerDes map configuration for PIPE map and PHY map
         * the comphy_mux_init modify the type of the lane if the type
         * is not valid because we have 2 selectores run the
         * comphy_mux_init twice and after that update the original
         * serdes_map
         */
        for (lane = 0; lane < comphy_max_count; lane++) {
                comphy_map_pipe_data[lane].type = serdes_map[lane].type;
                comphy_map_pipe_data[lane].speed = serdes_map[lane].speed;
                comphy_map_phy_data[lane].type = serdes_map[lane].type;
                comphy_map_phy_data[lane].speed = serdes_map[lane].speed;
        }
        ptr_chip_cfg->mux_data = cp110_comphy_phy_mux_data;
        comphy_mux_init(ptr_chip_cfg, comphy_map_phy_data,
                        comphy_base_addr + COMMON_SELECTOR_PHY_OFFSET);

        ptr_chip_cfg->mux_data = cp110_comphy_pipe_mux_data;
        comphy_mux_init(ptr_chip_cfg, comphy_map_pipe_data,
                        comphy_base_addr + COMMON_SELECTOR_PIPE_OFFSET);
        /* Fix the type after check the PHY and PIPE configuration */
        for (lane = 0; lane < comphy_max_count; lane++) {
                if ((comphy_map_pipe_data[lane].type == PHY_TYPE_UNCONNECTED) &&
                    (comphy_map_phy_data[lane].type == PHY_TYPE_UNCONNECTED))
                        serdes_map[lane].type = PHY_TYPE_UNCONNECTED;
        }
}

int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
                      struct comphy_map *serdes_map)
{
        struct comphy_map *ptr_comphy_map;
        void __iomem *comphy_base_addr, *hpipe_base_addr;
        u32 comphy_max_count, lane, ret = 0;
        u32 pcie_width = 0;

        debug_enter();

        comphy_max_count = ptr_chip_cfg->comphy_lanes_count;
        comphy_base_addr = ptr_chip_cfg->comphy_base_addr;
        hpipe_base_addr = ptr_chip_cfg->hpipe3_base_addr;

        /* Config Comphy mux configuration */
        comphy_mux_cp110_init(ptr_chip_cfg, serdes_map);

        /* Check if the first 4 lanes configured as By-4 */
        for (lane = 0, ptr_comphy_map = serdes_map; lane < 4;
             lane++, ptr_comphy_map++) {
                if (ptr_comphy_map->type != PHY_TYPE_PEX0)
                        break;
                pcie_width++;
        }

        for (lane = 0, ptr_comphy_map = serdes_map; lane < comphy_max_count;
             lane++, ptr_comphy_map++) {
                debug("Initialize serdes number %d\n", lane);
                debug("Serdes type = 0x%x\n", ptr_comphy_map->type);
                if (lane == 4) {
                        /*
                         * PCIe lanes above the first 4 lanes, can be only
                         * by1
                         */

                        pcie_width = 1;
                }
                switch (ptr_comphy_map->type) {
                case PHY_TYPE_UNCONNECTED:
                case PHY_TYPE_IGNORE:
                        continue;
                        break;
                case PHY_TYPE_PEX0:
                case PHY_TYPE_PEX1:
                case PHY_TYPE_PEX2:
                case PHY_TYPE_PEX3:
                        ret = comphy_pcie_power_up(
                                lane, pcie_width, ptr_comphy_map->clk_src,
                                serdes_map->end_point,
                                hpipe_base_addr, comphy_base_addr);
                        break;
                case PHY_TYPE_SATA0:
                case PHY_TYPE_SATA1:
                case PHY_TYPE_SATA2:
                case PHY_TYPE_SATA3:
                        ret = comphy_sata_power_up(
                                lane, hpipe_base_addr, comphy_base_addr,
                                ptr_chip_cfg->cp_index,
                                serdes_map[lane].invert);
                        break;
                case PHY_TYPE_USB3_HOST0:
                case PHY_TYPE_USB3_HOST1:
                case PHY_TYPE_USB3_DEVICE:
                        ret = comphy_usb3_power_up(lane, hpipe_base_addr,
                                                   comphy_base_addr);
                        break;
                case PHY_TYPE_SGMII0:
                case PHY_TYPE_SGMII1:
                case PHY_TYPE_SGMII2:
                case PHY_TYPE_SGMII3:
                        if (ptr_comphy_map->speed == PHY_SPEED_INVALID) {
                                debug("Warning: SGMII PHY speed in lane %d is invalid, set PHY speed to 1.25G\n",
                                      lane);
                                ptr_comphy_map->speed = PHY_SPEED_1_25G;
                        }
                        ret = comphy_sgmii_power_up(
                                lane, ptr_comphy_map->speed, hpipe_base_addr,
                                comphy_base_addr);
                        break;
                case PHY_TYPE_SFI:
                        ret = comphy_sfi_power_up(lane, hpipe_base_addr,
                                                  comphy_base_addr,
                                                  ptr_comphy_map->speed);
                        break;
                case PHY_TYPE_RXAUI0:
                case PHY_TYPE_RXAUI1:
                        ret = comphy_rxauii_power_up(lane, hpipe_base_addr,
                                                     comphy_base_addr);
                        break;
                default:
                        debug("Unknown SerDes type, skip initialize SerDes %d\n",
                              lane);
                        break;
                }
                if (ret == 0) {
                        /*
                         * If interface wans't initialized, set the lane to
                         * PHY_TYPE_UNCONNECTED state.
                         */
                        ptr_comphy_map->type = PHY_TYPE_UNCONNECTED;
                        pr_err("PLL is not locked - Failed to initialize lane %d\n",
                              lane);
                }
        }

        debug_exit();
        return 0;
}