C++ (Cpp) aos_udelay Examples

Example #1

File: dess_mib.c Project: OpenHUE/bsb002-lklm_qca-ssdk

static sw_error_t
_dess_mib_op_commit(a_uint32_t dev_id, a_uint32_t op)
{
    a_uint32_t mib_busy = 1, i = 0x1000, val;
    sw_error_t rv;

    while (mib_busy && --i)
    {
        HSL_REG_FIELD_GET(rv, dev_id, MIB_FUNC, 0, MIB_BUSY,
                          (a_uint8_t *) (&mib_busy), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        aos_udelay(5);
    }

    if (i == 0)
        return SW_BUSY;

    HSL_REG_ENTRY_GET(rv, dev_id, MIB_FUNC, 0,
                      (a_uint8_t *) (&val), sizeof (a_uint32_t));
    SW_SET_REG_BY_FIELD(MIB_FUNC, MIB_FUN, op, val);
    SW_SET_REG_BY_FIELD(MIB_FUNC, MIB_BUSY, 1, val);

    HSL_REG_ENTRY_SET(rv, dev_id, MIB_FUNC, 0,
                      (a_uint8_t *) (&val), sizeof (a_uint32_t));

    SW_RTN_ON_ERROR(rv);

    mib_busy = 1;
    i = 0x1000;
    while (mib_busy && --i)
    {
        HSL_REG_FIELD_GET(rv, dev_id, MIB_FUNC, 0, MIB_BUSY,
                          (a_uint8_t *) (&mib_busy), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        aos_udelay(5);
    }

    if (i == 0)
        return SW_FAIL;

    return SW_OK;
}

Example #2

File: athena_vlan.c Project: KHATEEBNSIT/AP

static sw_error_t
athena_vlan_commit(a_uint32_t dev_id, a_uint32_t op)
{
    a_uint32_t vt_busy = 1, i = 0x1000, vt_full, val;
    sw_error_t rv;

    while (vt_busy && --i) {
        HSL_REG_FIELD_GET(rv, dev_id, VLAN_TABLE_FUNC0, 0, VT_BUSY,
                          (a_uint8_t *) (&vt_busy), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        aos_udelay(5);
    }

    if (i == 0)
        return SW_BUSY;

    HSL_REG_ENTRY_GET(rv, dev_id, VLAN_TABLE_FUNC0, 0,
                      (a_uint8_t *) (&val), sizeof (a_uint32_t));
    SW_SET_REG_BY_FIELD(VLAN_TABLE_FUNC0, VT_FUNC, op, val);
    SW_SET_REG_BY_FIELD(VLAN_TABLE_FUNC0, VT_BUSY, 1, val);

    HSL_REG_ENTRY_SET(rv, dev_id, VLAN_TABLE_FUNC0, 0,
                      (a_uint8_t *) (&val), sizeof (a_uint32_t));

    SW_RTN_ON_ERROR(rv);

    HSL_REG_FIELD_GET(rv, dev_id, VLAN_TABLE_FUNC0, 0, VT_FULL_VIO,
                      (a_uint8_t *) (&vt_full), sizeof (a_uint32_t));

    SW_RTN_ON_ERROR(rv);

    if (vt_full) {
        val = 0x10;
        HSL_REG_ENTRY_SET(rv, dev_id, VLAN_TABLE_FUNC0, 0,
                      (a_uint8_t *) (&val), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        if (VLAN_LOAD_ENTRY == op) {
            return SW_FULL;
        } else if (VLAN_PURGE_ENTRY == op) {
            return SW_NOT_FOUND;
        }
    }

    return SW_OK;
}

Example #3

File: garuda_init.c Project: fangsheng009/bsb002-lklm_qca-ssdk

static sw_error_t
garuda_bist_test(a_uint32_t dev_id)
{
    a_uint32_t entry, data, i;
    sw_error_t rv;

    data = 1;
    i = 0x1000;
    while (data && --i)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, BIST_CTRL, 0,
                          (a_uint8_t *) (&entry), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        SW_GET_FIELD_BY_REG(BIST_CTRL, BIST_BUSY, data, entry);
        aos_udelay(5);
    }

    if (0 == i)
    {
        return SW_INIT_ERROR;
    }

    entry = 0;
    SW_SET_REG_BY_FIELD(BIST_CTRL, BIST_BUSY, 1, entry);
    SW_SET_REG_BY_FIELD(BIST_CTRL, PTN_EN2, 1, entry);
    SW_SET_REG_BY_FIELD(BIST_CTRL, PTN_EN1, 1, entry);
    SW_SET_REG_BY_FIELD(BIST_CTRL, PTN_EN0, 1, entry);

    HSL_REG_ENTRY_SET(rv, dev_id, BIST_CTRL, 0,
                      (a_uint8_t *) (&entry), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    data = 1;
    i = 0x1000;
    while (data && --i)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, BIST_CTRL, 0,
                          (a_uint8_t *) (&entry), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        SW_GET_FIELD_BY_REG(BIST_CTRL, BIST_BUSY, data, entry);
        aos_udelay(5);
    }

    if (0 == i)
    {
        return SW_INIT_ERROR;
    }

    SW_GET_FIELD_BY_REG(BIST_CTRL, ERR_CNT, data, entry);
    if (data)
    {
        SW_GET_FIELD_BY_REG(BIST_CTRL, ONE_ERR, data, entry);
        if (!data)
        {
            return SW_INIT_ERROR;
        }

        SW_GET_FIELD_BY_REG(BIST_CTRL, ERR_ADDR, data, entry);

        entry = 0;
        SW_SET_REG_BY_FIELD(BIST_RCV, RCV_EN, 1, entry);
        SW_SET_REG_BY_FIELD(BIST_RCV, RCV_ADDR, data, entry);
        HSL_REG_ENTRY_SET(rv, dev_id, BIST_RCV, 0,
                          (a_uint8_t *) (&entry), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
    }
    else
    {
        return SW_OK;
    }

    entry = 0;
    SW_SET_REG_BY_FIELD(BIST_CTRL, BIST_BUSY, 1, entry);
    SW_SET_REG_BY_FIELD(BIST_CTRL, PTN_EN2, 1, entry);
    SW_SET_REG_BY_FIELD(BIST_CTRL, PTN_EN1, 1, entry);
    SW_SET_REG_BY_FIELD(BIST_CTRL, PTN_EN0, 1, entry);

    HSL_REG_ENTRY_SET(rv, dev_id, BIST_CTRL, 0,
                      (a_uint8_t *) (&entry), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    data = 1;
    i = 0x1000;
    while (data && --i)
    {
        HSL_REG_ENTRY_GET(rv, dev_id, BIST_CTRL, 0,
                          (a_uint8_t *) (&entry), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        SW_GET_FIELD_BY_REG(BIST_CTRL, BIST_BUSY, data, entry);
        aos_udelay(5);
    }

    if (0 == i)
    {
        return SW_INIT_ERROR;
    }

    SW_GET_FIELD_BY_REG(BIST_CTRL, ERR_CNT, data, entry);
    if (data)
    {
        return SW_INIT_ERROR;
    }

    return SW_OK;
}

Example #4

File: shiva_fdb.c Project: fangsheng009/bsb002-lklm_qca-ssdk

static sw_error_t
shiva_fdb_commit(a_uint32_t dev_id, a_uint32_t op)
{
    sw_error_t rv;
    a_uint32_t busy = 1;
    a_uint32_t full_vio;
    a_uint32_t i = 1000;
    a_uint32_t entry;
    a_uint32_t hwop = op;

    while (busy && --i)
    {
        HSL_REG_FIELD_GET(rv, dev_id, ADDR_TABLE_FUNC0, 0, AT_BUSY,
                          (a_uint8_t *) (&busy), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        aos_udelay(5);
    }

    if (0 == i)
    {
        return SW_BUSY;
    }

    HSL_REG_ENTRY_GET(rv, dev_id, ADDR_TABLE_FUNC0, 0,
                      (a_uint8_t *) (&entry), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    SW_SET_REG_BY_FIELD(ADDR_TABLE_FUNC0, AT_BUSY, 1, entry);

    if (ARL_FLUSH_PORT_AND_STATIC == hwop)
    {
        hwop = ARL_FLUSH_PORT_UNICAST;
        SW_SET_REG_BY_FIELD(ADDR_TABLE_FUNC0, FLUSH_ST_EN, 1, entry);
    }

    if (ARL_FLUSH_PORT_NO_STATIC == hwop)
    {
        hwop = ARL_FLUSH_PORT_UNICAST;
        SW_SET_REG_BY_FIELD(ADDR_TABLE_FUNC0, FLUSH_ST_EN, 0, entry);
    }

    SW_SET_REG_BY_FIELD(ADDR_TABLE_FUNC0, AT_FUNC, hwop, entry);

    HSL_REG_ENTRY_SET(rv, dev_id, ADDR_TABLE_FUNC0, 0,
                      (a_uint8_t *) (&entry), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    busy = 1;
    i = 1000;
    while (busy && --i)
    {
        HSL_REG_FIELD_GET(rv, dev_id, ADDR_TABLE_FUNC0, 0, AT_BUSY,
                          (a_uint8_t *) (&busy), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);
        aos_udelay(5);
    }

    if (0 == i)
    {
        return SW_FAIL;
    }

    HSL_REG_FIELD_GET(rv, dev_id, ADDR_TABLE_FUNC0, 0, AT_FULL_VIO,
                      (a_uint8_t *) (&full_vio), sizeof (a_uint32_t));
    SW_RTN_ON_ERROR(rv);

    if (full_vio)
    {
        /* must clear AT_FULL_VOI bit */
        entry = 0x1000;
        HSL_REG_ENTRY_SET(rv, dev_id, ADDR_TABLE_FUNC0, 0,
                          (a_uint8_t *) (&entry), sizeof (a_uint32_t));
        SW_RTN_ON_ERROR(rv);

        if (ARL_LOAD_ENTRY == hwop)
        {
            return SW_FULL;
        }
        else if ((ARL_PURGE_ENTRY == hwop)
                 || (ARL_FLUSH_PORT_UNICAST == hwop))
        {
            return SW_NOT_FOUND;
        }
        else
        {
            return SW_FAIL;
        }
    }

    return SW_OK;
}