/*
 * Copyright (c) 2012, 2015-2017, The Linux Foundation. All rights reserved.
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all copies.
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */


/**
 * @defgroup isis_interface_ctrl ISIS_INTERFACE_CONTROL
 * @{
 */
#include "sw.h"
#include "hsl.h"
#include "hsl_dev.h"
#include "hsl_port_prop.h"
#include "isis_interface_ctrl.h"
#include "isis_reg.h"
#include "hsl_phy.h"

#define ISIS_MAC_0     0
#define ISIS_MAC_5     5
#define ISIS_MAC_6     6

#define ISIS_PHY_MODE_PHY_ID  4
#define ISIS_LPI_PORT1_OFFSET 4
#define ISIS_LPI_BIT_STEP     2

/* we need to do more about MAC5/PHY4 connection... */
#if 0
static sw_error_t
_isis_port_mac5_internal_mode(a_uint32_t dev_id, a_bool_t * inter_mode)
{
    sw_error_t rv;
    a_uint32_t reg, rgmii, gmii_mac, gmii_phy, mii_mac, mii_phy, sgmii;

    HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_RGMII_EN,    rgmii, reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, gmii_mac, reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, gmii_phy, reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  mii_mac, reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  mii_phy, reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_SGMII_EN,    sgmii, reg);

    if (rgmii || gmii_mac || gmii_phy || mii_mac || mii_phy || sgmii)
    {
        *inter_mode = A_FALSE;
    }
    else
    {
        *inter_mode = A_TRUE;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_phy4_internal_mode(a_uint32_t dev_id, a_bool_t * inter_mode)
{
    sw_error_t rv;
    a_uint32_t reg, rgmii, gmii, mii;

    HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT6_PAD_CTRL, PHY4_RGMII_EN, rgmii, reg);
    SW_GET_FIELD_BY_REG(PORT6_PAD_CTRL, PHY4_GMII_EN,  gmii,  reg);
    SW_GET_FIELD_BY_REG(PORT6_PAD_CTRL, PHY4_MII_EN,   mii,   reg);

    if (rgmii || gmii || mii)
    {
        *inter_mode = A_FALSE;
    }
    else
    {
        *inter_mode = A_TRUE;
    }

    return SW_OK;
}
#endif

static sw_error_t
_isis_port_3az_status_set(a_uint32_t dev_id, fal_port_t port_id, a_bool_t enable)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field, offset, device_id, rev_id, reverse = 0;

    HSL_REG_ENTRY_GET(rv, dev_id, MASK_CTL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(MASK_CTL, DEVICE_ID, device_id, reg);
    if (S17_DEVICE_ID != device_id)
    {
        return SW_NOT_SUPPORTED;
    }

    SW_GET_FIELD_BY_REG(MASK_CTL, REV_ID, rev_id, reg);
    if (S17_REVISION_A == rev_id)
    {
        reverse = 0;
    }
    else
    {
        reverse = 1;
    }

    if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_PHY))
    {
        return SW_BAD_PARAM;
    }

    HSL_REG_ENTRY_GET(rv, dev_id, EEE_CTL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    if (A_TRUE == enable)
    {
        field  = 1;
    }
    else if (A_FALSE == enable)
    {
        field  = 0;
    }
    else
    {
        return SW_BAD_PARAM;
    }

    if (reverse)
    {
        field = (~field) & 0x1UL;
    }

    offset = (port_id - 1) * ISIS_LPI_BIT_STEP + ISIS_LPI_PORT1_OFFSET;
    reg &= (~(0x1UL << offset));
    reg |= (field << offset);

    HSL_REG_ENTRY_SET(rv, dev_id, EEE_CTL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    return rv;
}

static sw_error_t
_isis_port_3az_status_get(a_uint32_t dev_id, fal_port_t port_id, a_bool_t * enable)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field, offset, device_id, rev_id, reverse = 0;

    HSL_REG_ENTRY_GET(rv, dev_id, MASK_CTL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(MASK_CTL, DEVICE_ID, device_id, reg);
    if (S17_DEVICE_ID != device_id)
    {
        return SW_NOT_SUPPORTED;
    }

    SW_GET_FIELD_BY_REG(MASK_CTL, REV_ID, rev_id, reg);
    if (S17_REVISION_A == rev_id)
    {
        reverse = 0;
    }
    else
    {
        reverse = 1;
    }

    if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_PHY))
    {
        return SW_BAD_PARAM;
    }

    HSL_REG_ENTRY_GET(rv, dev_id, EEE_CTL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    offset = (port_id - 1) * ISIS_LPI_BIT_STEP + ISIS_LPI_PORT1_OFFSET;
    field = (reg >> offset) & 0x1;

    if (reverse)
    {
        field = (~field) & 0x1UL;
    }

    if (field)
    {
        *enable = A_TRUE;
    }
    else
    {
        *enable = A_FALSE;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_rgmii_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_rgmii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_EN,    1, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_SGMII_EN,    0, reg);

    /* hardware suggestions: restore to defatult settings */
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL,     0, reg);

    if (A_TRUE == config->txclk_delay_cmd)
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN, 1, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL, config->txclk_delay_sel, reg);
    }
    else
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL, 0, reg);
    }

    if (A_TRUE == config->rxclk_delay_cmd)
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN, 1, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL, config->rxclk_delay_sel, reg);
    }
    else
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL, 0, reg);
    }

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    SW_RTN_ON_ERROR(rv);

    /* Port status register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    /* setting port status default configuration */
    SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,        0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, FLOW_LINK_EN,   0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, DUPLEX_MODE,    1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, SPEED_MODE,     2, reg);
    HSL_REG_ENTRY_SET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    return rv;
}

static sw_error_t
_isis_port_rgmii_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_rgmii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN, field, reg);
    if (field)
    {
        config->txclk_delay_cmd = A_TRUE;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL, field, reg);
        config->txclk_delay_sel = field;
    }
    else
    {
        config->txclk_delay_cmd = A_FALSE;
        config->txclk_delay_sel = 0;
    }

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN, field, reg);
    if (field)
    {
        config->rxclk_delay_cmd = A_TRUE;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL, field, reg);
        config->rxclk_delay_sel = field;
    }
    else
    {
        config->rxclk_delay_cmd = A_FALSE;
        config->rxclk_delay_sel = 0;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_gmii_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_gmii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_SGMII_EN,    0, reg);

    /* hardware suggestions: restore to defatult settings */
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL,     0, reg);

    if (FAL_INTERFACE_CLOCK_PHY_MODE == config->clock_mode)
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 1, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL, config->txclk_select, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL, config->rxclk_select, reg);

    }
    else if (FAL_INTERFACE_CLOCK_MAC_MODE == config->clock_mode)
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 1, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL, config->txclk_select, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL, config->rxclk_select, reg);

    }
    else
    {
        return SW_BAD_PARAM;
    }

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    SW_RTN_ON_ERROR(rv);

    /* Port status register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    /* setting port status default configuration */
    SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,        0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, FLOW_LINK_EN,   0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, DUPLEX_MODE,    1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, SPEED_MODE,     2, reg);
    HSL_REG_ENTRY_SET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    return rv;
}

static sw_error_t
_isis_port_gmii_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_gmii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, field, reg);
    if (field)
    {
        config->clock_mode = FAL_INTERFACE_CLOCK_PHY_MODE;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL, field, reg);
        config->txclk_select = field;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL, field, reg);
        config->rxclk_select = field;

    }
    else
    {
        config->clock_mode = FAL_INTERFACE_CLOCK_MAC_MODE;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL, field, reg);
        config->txclk_select = field;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL, field, reg);
        config->rxclk_select = field;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_mii_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_mii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_SGMII_EN,    0, reg);

    /* hardware suggestions: restore to defatult settings */
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL,     0, reg);

    if (FAL_INTERFACE_CLOCK_PHY_MODE == config->clock_mode)
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN, 1, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL, config->txclk_select, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL, config->rxclk_select, reg);
    }
    else if (FAL_INTERFACE_CLOCK_MAC_MODE == config->clock_mode)
    {
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  1, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  0, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL, config->txclk_select, reg);
        SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL, config->rxclk_select, reg);
    }
    else
    {
        return SW_BAD_PARAM;
    }

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    SW_RTN_ON_ERROR(rv);

    /* Port status register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    /* setting port status default configuration */
    SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,        0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, FLOW_LINK_EN,   0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, DUPLEX_MODE,    1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, SPEED_MODE,     1, reg);
    HSL_REG_ENTRY_SET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    return rv;
}

static sw_error_t
_isis_port_mii_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_mii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_MII_EN, field, reg);
    if (field)
    {
        config->clock_mode = FAL_INTERFACE_CLOCK_PHY_MODE;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL, field, reg);
        config->txclk_select = field;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL, field, reg);
        config->rxclk_select = field;
    }
    else
    {
        config->clock_mode = FAL_INTERFACE_CLOCK_MAC_MODE;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL, field, reg);
        config->txclk_select = field;
        SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL, field, reg);
        config->rxclk_select = field;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_sgmii_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_sgmii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_SGMII_EN,    1, reg);

    /* hardware suggestions: restore to defatult settings */
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL,     0, reg);

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);

        /* only support one SGMII interface, so we need to disable another SGMII */
        field = 0;
        HSL_REG_FIELD_SET(rv, dev_id, PORT6_PAD_CTRL, port_id, MAC6_SGMII_EN,
                          (a_uint8_t *) (&field), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
    }
    else
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);

        /* only support one SGMII interface, so we need to disable another SGMII */
        field = 0;
        HSL_REG_FIELD_SET(rv, dev_id, PORT0_PAD_CTRL, port_id, MAC0_SGMII_EN,
                          (a_uint8_t *) (&field), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
    }

    /* SGMII global settings, for all SGMII interfaces, now we fix all the values */
    /* TX/RX clock setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, SGMII_CLK125M_RX_SEL,    1, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, SGMII_CLK125M_TX_SEL,    0, reg);

    HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    /* SGMII control register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_FIBER_MODE,  0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_PLL,      0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_RX,       0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_TX,       0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_SD,       1, reg);
    if (FAL_INTERFACE_CLOCK_PHY_MODE == config->clock_mode)
    {
        SW_SET_REG_BY_FIELD(SGMII_CTRL, MODE_CTRL_25M, 1, reg);
    }
    else
    {
        SW_SET_REG_BY_FIELD(SGMII_CTRL, MODE_CTRL_25M, 2, reg);
    }
    HSL_REG_ENTRY_SET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    /* Port status register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    /* setting port status default configuration */
    SW_SET_REG_BY_FIELD(PORT_STATUS, FLOW_LINK_EN,   0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, DUPLEX_MODE,    1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, SPEED_MODE,     2, reg);
    if (A_TRUE == config->auto_neg)
    {
        SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,   1, reg);
    }
    else
    {
        SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,   0, reg);
    }

    HSL_REG_ENTRY_SET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    return rv;
}

static sw_error_t
_isis_port_sgmii_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_sgmii_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        /* nothing to do */
    }
    else if (ISIS_MAC_6 == port_id)
    {
        /* nothing to do */
    }
    else
    {
        return SW_BAD_PARAM;
    }

    HSL_REG_ENTRY_GET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT_STATUS, LINK_EN, field, reg);
    if (field)
    {
        config->auto_neg = A_TRUE;
    }
    else
    {
        config->auto_neg = A_FALSE;
    }

    HSL_REG_ENTRY_GET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);
    SW_GET_FIELD_BY_REG(SGMII_CTRL, MODE_CTRL_25M, field, reg);
    if (1 == field)
    {
        config->clock_mode = FAL_INTERFACE_CLOCK_PHY_MODE;
    }
    else
    {
        config->clock_mode = FAL_INTERFACE_CLOCK_MAC_MODE;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_fiber_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_fiber_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_SGMII_EN,    1, reg);

    /* hardware suggestions: restore to defatult settings */
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL,     0, reg);

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);

        /* only support one SGMII interface, so we need to disable another SGMII */
        field = 0;
        HSL_REG_FIELD_SET(rv, dev_id, PORT6_PAD_CTRL, port_id, MAC6_SGMII_EN,
                          (a_uint8_t *) (&field), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
    }
    else
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);

        /* only support one SGMII interface, so we need to disable another SGMII */
        field = 0;
        HSL_REG_FIELD_SET(rv, dev_id, PORT0_PAD_CTRL, port_id, MAC0_SGMII_EN,
                          (a_uint8_t *) (&field), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
    }

    /* SGMII global settings, for all SGMII interfaces, now we fix all the values */
    /* TX/RX clock setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, SGMII_CLK125M_RX_SEL,    1, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, SGMII_CLK125M_TX_SEL,    0, reg);

    HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    /* SGMII control register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(SGMII_CTRL, MODE_CTRL_25M,     0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_FIBER_MODE,  3, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_PLL,   0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_RX,    0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_TX,    0, reg);
    SW_SET_REG_BY_FIELD(SGMII_CTRL, SGMII_EN_SD,    1, reg);

    HSL_REG_ENTRY_SET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    /* Power on strip register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, POWER_STRIP, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);
    if (A_TRUE == config->auto_neg)
    {
        SW_SET_REG_BY_FIELD(POWER_STRIP, SERDES_AN_EN,   1, reg);
    }
    else
    {
        SW_SET_REG_BY_FIELD(POWER_STRIP, SERDES_AN_EN,   0, reg);
    }
    HSL_REG_ENTRY_SET(rv, dev_id, POWER_STRIP, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    /* Port status register setting */
    HSL_REG_ENTRY_GET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    /* setting port status default configuration */
    SW_SET_REG_BY_FIELD(PORT_STATUS, FLOW_LINK_EN,   0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,        0, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TX_FLOW_EN,     1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, DUPLEX_MODE,    1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, RXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, TXMAC_EN,       1, reg);
    SW_SET_REG_BY_FIELD(PORT_STATUS, SPEED_MODE,     2, reg);
    if (A_TRUE == config->auto_neg)
    {
        SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,   1, reg);
    }
    else
    {
        SW_SET_REG_BY_FIELD(PORT_STATUS, LINK_EN,   0, reg);
    }

    HSL_REG_ENTRY_SET(rv, dev_id, PORT_STATUS, port_id,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    return rv;
}

static sw_error_t
_isis_port_fiber_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_fiber_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field;

    if (ISIS_MAC_0 == port_id)
    {
        /* nothing to do */
    }
    else if (ISIS_MAC_6 == port_id)
    {
        /* nothing to do */
    }
    else
    {
        return SW_BAD_PARAM;
    }

    HSL_REG_ENTRY_GET(rv, dev_id, POWER_STRIP, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(POWER_STRIP, SERDES_AN_EN, field, reg);
    if (field)
    {
        config->auto_neg = A_TRUE;
    }
    else
    {
        config->auto_neg = A_FALSE;
    }

    return SW_OK;
}

static sw_error_t
_isis_port_default_mode_set(a_uint32_t dev_id, fal_port_t port_id)
{
    sw_error_t rv;
    a_uint32_t reg = 0;

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, 0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_EN,  0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_SGMII_EN,    0, reg);

    /* hardware suggestions: restore to defatult settings */
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_EN,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_TXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_RGMII_RXCLK_DELAY_SEL,   0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_PHY_MII_RXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_TXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_GMII_RXCLK_SEL,    0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_TXCLK_SEL,     0, reg);
    SW_SET_REG_BY_FIELD(PORT0_PAD_CTRL, MAC0_MAC_MII_RXCLK_SEL,     0, reg);

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }

    return rv;
}

static sw_error_t
_isis_interface_mac_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_config_t * config)
{
    sw_error_t rv;

    HSL_DEV_ID_CHECK(dev_id);

    if (FAL_MAC_MODE_RGMII == config->mac_mode)
    {
        rv = _isis_port_rgmii_mode_set(dev_id, port_id, &(config->config.rgmii));
    }
    else if (FAL_MAC_MODE_GMII == config->mac_mode)
    {
        rv = _isis_port_gmii_mode_set(dev_id, port_id, &(config->config.gmii));
    }
    else if (FAL_MAC_MODE_MII == config->mac_mode)
    {
        rv = _isis_port_mii_mode_set(dev_id, port_id, &(config->config.mii));
    }
    else if (FAL_MAC_MODE_SGMII == config->mac_mode)
    {
        rv = _isis_port_sgmii_mode_set(dev_id, port_id, &(config->config.sgmii));
    }
    else if (FAL_MAC_MODE_FIBER == config->mac_mode)
    {
        rv = _isis_port_fiber_mode_set(dev_id, port_id, &(config->config.fiber));
    }
    else if (FAL_MAC_MODE_DEFAULT == config->mac_mode)
    {
        rv = _isis_port_default_mode_set(dev_id, port_id);
    }
    else
    {
        return SW_BAD_PARAM;
    }

    return rv;
}

static sw_error_t
_isis_interface_mac_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_config_t * config)
{
    sw_error_t rv;
    a_uint32_t reg = 0, field, field2;

    HSL_DEV_ID_CHECK(dev_id);

    if (ISIS_MAC_0 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_5 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else if (ISIS_MAC_6 == port_id)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    }
    else
    {
        return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    aos_mem_zero(config, sizeof(fal_interface_mac_mode_t));

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_RGMII_EN, field, reg);
    if (field)
    {
        config->mac_mode = FAL_MAC_MODE_RGMII;
        rv = _isis_port_rgmii_mode_get(dev_id, port_id, &(config->config.rgmii));
        return rv;
    }

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_GMII_EN, field,  reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_GMII_EN, field2, reg);
    if (field || field2)
    {
        config->mac_mode = FAL_MAC_MODE_GMII;
        rv = _isis_port_gmii_mode_get(dev_id, port_id, &(config->config.gmii));
        return rv;
    }

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_MAC_MII_EN, field,  reg);
    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_PHY_MII_EN, field2, reg);
    if (field || field2)
    {
        config->mac_mode = FAL_MAC_MODE_MII;
        rv = _isis_port_mii_mode_get(dev_id, port_id, &(config->config.mii));
        return rv;
    }

    SW_GET_FIELD_BY_REG(PORT0_PAD_CTRL, MAC0_SGMII_EN, field, reg);
    if (field)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, SGMII_CTRL, 0,
                          (a_uint8_t *) (&reg), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);

        SW_GET_FIELD_BY_REG(SGMII_CTRL, SGMII_FIBER_MODE, field, reg);
        if (3 == field)
        {
            config->mac_mode = FAL_MAC_MODE_FIBER;
            rv = _isis_port_fiber_mode_get(dev_id, port_id, &(config->config.fiber));
        }
        else
        {
            config->mac_mode = FAL_MAC_MODE_SGMII;
            rv = _isis_port_sgmii_mode_get(dev_id, port_id, &(config->config.sgmii));
        }
        return rv;
    }

    config->mac_mode = FAL_MAC_MODE_DEFAULT;
    return SW_OK;
}

static sw_error_t
_isis_interface_phy_mode_set(a_uint32_t dev_id, a_uint32_t phy_id, fal_phy_config_t * config)
{
    sw_error_t rv;
    a_uint16_t data;
    a_bool_t tx_delay_cmd, rx_delay_cmd;
    hsl_phy_ops_t *phy_drv;
    a_uint32_t reg, rgmii_mode, tx_delay = 2, port_id;

    HSL_DEV_ID_CHECK(dev_id);

    /* only PHY4 support mode setting */
    if (ISIS_PHY_MODE_PHY_ID != phy_id)
    {
        return SW_BAD_PARAM;
    }

	port_id = qca_ssdk_phy_addr_to_port(dev_id, phy_id);
    SW_RTN_ON_NULL (phy_drv = hsl_phy_api_ops_get(dev_id, port_id));
    if ((NULL == phy_drv->phy_debug_write) || (NULL == phy_drv->phy_debug_read))
	  return SW_NOT_SUPPORTED;

    HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    if (FAL_MAC_MODE_RGMII == config->mac_mode)
    {
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_RGMII_EN, 1, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_GMII_EN,  0, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_MII_EN,   0, reg);
        rgmii_mode = 1;
        /* PHY TX delay */
        if (A_TRUE == config->txclk_delay_cmd)
        {
            tx_delay_cmd = A_TRUE;
            tx_delay     = config->txclk_delay_sel;
        }
        else
        {
            tx_delay_cmd = A_FALSE;
        }

        /* PHY RX delay */
        if (A_TRUE == config->rxclk_delay_cmd)
        {
            rx_delay_cmd = A_TRUE;
        }
        else
        {
            rx_delay_cmd = A_FALSE;
        }
    }
    else if (FAL_MAC_MODE_GMII == config->mac_mode)
    {
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_RGMII_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_GMII_EN,  1, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_MII_EN,   0, reg);
        rgmii_mode = 0;
        tx_delay_cmd = A_FALSE;
        rx_delay_cmd = A_FALSE;
    }
    else if (FAL_MAC_MODE_MII == config->mac_mode)
    {
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_RGMII_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_GMII_EN,  0, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_MII_EN,   1, reg);
        rgmii_mode = 0;
        tx_delay_cmd = A_FALSE;
        rx_delay_cmd = A_FALSE;
    }
    else if (FAL_MAC_MODE_DEFAULT == config->mac_mode)
    {
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_RGMII_EN, 0, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_GMII_EN,  0, reg);
        SW_SET_REG_BY_FIELD(PORT6_PAD_CTRL, PHY4_MII_EN,   0, reg);

        rgmii_mode = 0;
        tx_delay_cmd = A_FALSE;
        rx_delay_cmd = A_FALSE;
    }
    else
    {
        return SW_BAD_PARAM;
    }

    HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    /* PHY RGMII mode, debug register18 bit3 */
    data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 18);
    data &= 0xfff7UL;
    data |= ((rgmii_mode & 0x1) << 3);
    rv = phy_drv->phy_debug_write(dev_id, ISIS_PHY_MODE_PHY_ID, 18, data);
    SW_RTN_ON_ERROR(rv);

    /* PHY TX delay command, debug regigster5 bit8 */
    data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 5);
    if (A_TRUE == tx_delay_cmd)
    {
        data |= 0x0100UL;
    }
    else
    {
        data &= 0xfeffUL;
    }
    rv = phy_drv->phy_debug_write(dev_id, ISIS_PHY_MODE_PHY_ID, 5, data);
    SW_RTN_ON_ERROR(rv);

    /* PHY TX delay select, debug register11 bit-6 */
    data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 11);
    data &= 0xff9fUL;
    data |= ((tx_delay & 0x3UL) << 5);
    if (A_TRUE == tx_delay_cmd)
    {
        data |= 0x0100UL;
    }
    else
    {
        data &= 0xfeffUL;
    }
    rv = phy_drv->phy_debug_write(dev_id, ISIS_PHY_MODE_PHY_ID, 11, data);
    SW_RTN_ON_ERROR(rv);

    /* PHY RX delay command, debug regigster0 bit15 */
    data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 0);
    if (A_TRUE == rx_delay_cmd)
    {
        data |= 0x8000UL;
    }
    else
    {
        data &= 0x7fffUL;
    }
    rv = phy_drv->phy_debug_write(dev_id, ISIS_PHY_MODE_PHY_ID, 0, data);
    SW_RTN_ON_ERROR(rv);

    /* PHY RX delay select, now hardware not support */

    return SW_OK;
}

static sw_error_t
_isis_interface_phy_mode_get(a_uint32_t dev_id, a_uint32_t phy_id, fal_phy_config_t * config)
{
    sw_error_t rv;
    a_uint16_t data;
    a_uint32_t reg = 0, rgmii, gmii, mii, port_id;
    hsl_phy_ops_t *phy_drv;

    HSL_DEV_ID_CHECK(dev_id);

	port_id = qca_ssdk_phy_addr_to_port(dev_id, phy_id);
    SW_RTN_ON_NULL (phy_drv = hsl_phy_api_ops_get(dev_id, port_id));
    if (NULL == phy_drv->phy_debug_read)
	  return SW_NOT_SUPPORTED;

    /* only one PHY device support this */
    if (ISIS_PHY_MODE_PHY_ID != phy_id)
    {
        return SW_BAD_PARAM;
    }

    aos_mem_zero(config, sizeof(fal_phy_config_t));

    HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_GET_FIELD_BY_REG(PORT6_PAD_CTRL, PHY4_RGMII_EN, rgmii, reg);
    SW_GET_FIELD_BY_REG(PORT6_PAD_CTRL, PHY4_GMII_EN,  gmii,  reg);
    SW_GET_FIELD_BY_REG(PORT6_PAD_CTRL, PHY4_MII_EN,   mii,   reg);

    if ((rgmii) && (!gmii) && (!mii))
    {
        config->mac_mode = FAL_MAC_MODE_RGMII;
        data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 5);
        if (data & 0x0100)
        {
            config->txclk_delay_cmd = A_TRUE;
            data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 11);
            config->txclk_delay_sel = (data >> 5) & 0x3UL;
        }
        else
        {
            config->txclk_delay_cmd = A_FALSE;
        }

        data = phy_drv->phy_debug_read(dev_id, ISIS_PHY_MODE_PHY_ID, 0);
        if (data & 0x8000)
        {
            config->rxclk_delay_cmd = A_TRUE;
        }
        else
        {
            config->rxclk_delay_cmd = A_FALSE;
        }
    }
    else if ((!rgmii) && (gmii) && (!mii))
    {
        config->mac_mode = FAL_MAC_MODE_GMII;
    }
    else if ((!rgmii) && (!gmii) && (mii))
    {
        config->mac_mode = FAL_MAC_MODE_MII;
    }
    else
    {
        config->mac_mode = FAL_MAC_MODE_DEFAULT;
    }

    return SW_OK;
}

static sw_error_t
_isis_interface_mac_sgmii_set(a_uint32_t dev_id,a_uint32_t value)
{
    sw_error_t rv;
    a_uint32_t reg;

    reg = value;

    HSL_REG_ENTRY_SET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    return rv;
}

static sw_error_t
_isis_interface_mac_sgmii_get(a_uint32_t dev_id, a_uint32_t *value)
{
    sw_error_t rv;
    a_uint32_t reg = 0;

    HSL_REG_ENTRY_GET(rv, dev_id, SGMII_CTRL, 0,
                      (a_uint8_t *) (&reg), sizeof (a_uint32_t));

    SW_RTN_ON_ERROR(rv);

	*value = reg;

    return rv;
}

static sw_error_t
_isis_interface_mac_pad_set(a_uint32_t dev_id,a_uint32_t port_num, a_uint32_t value)
{
    sw_error_t rv;
    a_uint32_t reg;

    reg = value;

    switch (port_num)
    {
	    case ISIS_MAC_0:
		    HSL_REG_ENTRY_SET(rv, dev_id, PORT0_PAD_CTRL, 0,
				    (a_uint8_t *) (&reg), sizeof (a_uint32_t));
		    break;
	    case ISIS_MAC_5:
		    HSL_REG_ENTRY_SET(rv, dev_id, PORT5_PAD_CTRL, 0,
				    (a_uint8_t *) (&reg), sizeof (a_uint32_t));
		    break;
	    case ISIS_MAC_6:
		    HSL_REG_ENTRY_SET(rv, dev_id, PORT6_PAD_CTRL, 0,
				    (a_uint8_t *) (&reg), sizeof (a_uint32_t));
		    break;
	    default:
		    return SW_BAD_PARAM;
    }

    return rv;
}

static sw_error_t
_isis_interface_mac_pad_get(a_uint32_t dev_id,a_uint32_t port_num, a_uint32_t *value)
{
    sw_error_t rv;
    a_uint32_t reg = 0;

    switch (port_num)
    {
	    case ISIS_MAC_0:
		    HSL_REG_ENTRY_GET(rv, dev_id, PORT0_PAD_CTRL, 0,
				    (a_uint8_t *) (&reg), sizeof (a_uint32_t));
		    break;
	    case ISIS_MAC_5:
		    HSL_REG_ENTRY_GET(rv, dev_id, PORT5_PAD_CTRL, 0,
				    (a_uint8_t *) (&reg), sizeof (a_uint32_t));
		    break;
	    case ISIS_MAC_6:
		    HSL_REG_ENTRY_GET(rv, dev_id, PORT6_PAD_CTRL, 0,
				    (a_uint8_t *) (&reg), sizeof (a_uint32_t));
		    break;
	    default:
		    return SW_BAD_PARAM;
    }
    SW_RTN_ON_ERROR(rv);

    *value = reg;

    return rv;
}


/**
  * @brief Set 802.3az status on a particular port.
 * @param[in] dev_id device id
 * @param[in] port_id port id
 * @param[in] enable A_TRUE or A_FALSE
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_port_3az_status_set(a_uint32_t dev_id, fal_port_t port_id, a_bool_t enable)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_port_3az_status_set(dev_id, port_id, enable);
    HSL_API_UNLOCK;
    return rv;
}

/**
  * @brief Get 802.3az status on a particular port.
 * @param[in] dev_id device id
 * @param[in] port_id port id
 * @param[out] enable A_TRUE or A_FALSE
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_port_3az_status_get(a_uint32_t dev_id, fal_port_t port_id, a_bool_t * enable)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_port_3az_status_get(dev_id, port_id, enable);
    HSL_API_UNLOCK;
    return rv;
}

/**
  * @brief Set interface mode on a particular MAC device.
 * @param[in] dev_id device id
 * @param[in] mca_id MAC device ID
 * @param[in] config interface configuration
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_mac_mode_set(a_uint32_t dev_id, fal_port_t port_id, fal_mac_config_t * config)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_mac_mode_set(dev_id, port_id, config);
    HSL_API_UNLOCK;
    return rv;
}

/**
  * @brief Get interface mode on a particular MAC device.
 * @param[in] dev_id device id
 * @param[in] mca_id MAC device ID
 * @param[out] config interface configuration
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_mac_mode_get(a_uint32_t dev_id, fal_port_t port_id, fal_mac_config_t * config)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_mac_mode_get(dev_id, port_id, config);
    HSL_API_UNLOCK;
    return rv;
}

/**
  * @brief Set interface phy mode on a particular PHY device.
 * @param[in] dev_id device id
 * @param[in] phy_id PHY device ID
 * @param[in] config interface configuration
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_phy_mode_set(a_uint32_t dev_id, a_uint32_t phy_id, fal_phy_config_t * config)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_phy_mode_set(dev_id, phy_id, config);
    HSL_API_UNLOCK;
    return rv;
}

/**
  * @brief Get interface phy mode on a particular PHY device.
 * @param[in] dev_id device id
 * @param[in] phy_id PHY device ID
 * @param[out] config interface configuration
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_phy_mode_get(a_uint32_t dev_id, a_uint32_t phy_id, fal_phy_config_t * config)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_phy_mode_get(dev_id, phy_id, config);
    HSL_API_UNLOCK;
    return rv;
}

/**
 * @brief Get mac pad configuration.
 * @param[in] dev_id device id
 * @param[in] port_num port num
 * @param[out] config value
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_mac_pad_get(a_uint32_t dev_id,a_uint32_t port_num, a_uint32_t* value)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_mac_pad_get(dev_id, port_num, value);
    HSL_API_UNLOCK;
    return rv;
}


/**
 * @brief Set mac pad configuration.
 * @param[in] dev_id device id
 * @param[in] port_num port num
 * @param[in] config value
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_mac_pad_set(a_uint32_t dev_id,a_uint32_t port_num, a_uint32_t value)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_mac_pad_set(dev_id,port_num,value);
    HSL_API_UNLOCK;
    return rv;
}

/**
 * @brief Get mac SGMII configuration.
 * @param[in] dev_id device id
 * @param[out] config value
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_mac_sgmii_get(a_uint32_t dev_id, a_uint32_t* value)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_mac_sgmii_get(dev_id, value);
    HSL_API_UNLOCK;
    return rv;
}


/**
 * @brief Set mac SGMII configuration.
 * @param[in] dev_id device id
 * @param[in] config value
 * @return SW_OK or error code
 */
HSL_LOCAL sw_error_t
isis_interface_mac_sgmii_set(a_uint32_t dev_id, a_uint32_t value)
{
    sw_error_t rv;

    HSL_API_LOCK;
    rv = _isis_interface_mac_sgmii_set(dev_id, value);
    HSL_API_UNLOCK;
    return rv;
}


sw_error_t
isis_interface_ctrl_init(a_uint32_t dev_id)
{
    HSL_DEV_ID_CHECK(dev_id);

#ifndef HSL_STANDALONG
    {
        hsl_api_t *p_api;

        SW_RTN_ON_NULL(p_api = hsl_api_ptr_get(dev_id));

        p_api->port_3az_status_set = isis_port_3az_status_set;
        p_api->port_3az_status_get = isis_port_3az_status_get;
        p_api->interface_mac_mode_set = isis_interface_mac_mode_set;
        p_api->interface_mac_mode_get = isis_interface_mac_mode_get;
        p_api->interface_phy_mode_set = isis_interface_phy_mode_set;
        p_api->interface_phy_mode_get = isis_interface_phy_mode_get;
	p_api->interface_mac_pad_get = isis_interface_mac_pad_get;
	p_api->interface_mac_pad_set = isis_interface_mac_pad_set;
	p_api->interface_mac_sgmii_get = isis_interface_mac_sgmii_get;
	p_api->interface_mac_sgmii_set = isis_interface_mac_sgmii_set;
    }
#endif

    return SW_OK;
}

/**
 * @}
 */