[centec]update centec e582 platform drivers and libsai (#2043)

* update centec e582 platform drivers and libsai

* delete minigraph.xml

* remove minigraph

* update psuutil.py comments

* update device qos config file and clean minigraph

device/centec/x86_64-centec_e582_48x2q4z-r0/E582-48x2q4z/buffers.json.j2

@@ -0,0 +1,70 @@
+{# Default values which will be used if no actual configura available #}
+{% set default_cable = '40m' %}
+{% set default_ports_num = 54 -%}
+
+{# Port configuration to cable length look-up table #}
+{# Each record describes mapping of DUT (DUT port) role and neighbor role to cable length #}
+{# Roles described in the minigraph #}
+{% set ports2cable = {
+        'torrouter_server'       : '5m',
+        'leafrouter_torrouter'   : '40m',
+        'spinerouter_leafrouter' : '300m'
+        }
+%}
+
+{%- macro cable_length(port_name) -%}
+    {%- set cable_len = [] -%}
+    {%- for local_port in DEVICE_NEIGHBOR -%}
+        {%- if local_port == port_name -%}
+            {%- if DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[local_port].name] -%}
+                {%- set neighbor = DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[local_port].name] -%}
+                {%- set neighbor_role = neighbor.type -%}
+                {%- set roles1 = switch_role + '_' + neighbor_role %}
+                {%- set roles2 = neighbor_role + '_' + switch_role -%}
+                {%- set roles1 = roles1 | lower -%}
+                {%- set roles2 = roles2 | lower -%}
+                {%- if roles1 in ports2cable -%}
+                    {%- if cable_len.append(ports2cable[roles1]) -%}{%- endif -%}
+                {%- elif roles2 in ports2cable -%}
+                    {%- if cable_len.append(ports2cable[roles2]) -%}{%- endif -%}
+                {%- endif -%}
+            {%- endif -%}
+        {%- endif -%}
+    {%- endfor -%}
+    {%- if cable_len -%}
+        {{ cable_len.0 }}
+    {%- else -%}
+        {{ default_cable }}
+    {%- endif -%}
+{% endmacro %}
+
+{%- if DEVICE_METADATA is defined %}
+{%- set switch_role = DEVICE_METADATA['localhost']['type'] %}
+{%- endif -%}
+
+{# Generate list of ports if not defined #}
+{% if PORT is not defined %}
+    {% set PORT = [] %}
+    {% for port_idx in range(1,default_ports_num+1) %}
+        {% if PORT.append("Ethernet%d" % (port_idx)) %}{% endif %}
+    {% endfor %}
+{% endif -%}
+
+{% set port_names_list = [] %}
+{% for port in PORT %}
+    {%- if port_names_list.append(port) %}{% endif %}
+{% endfor %}
+{% set port_names = port_names_list | join(',') -%}
+
+{
+    "CABLE_LENGTH": {
+        "AZURE": {
+    {% for port in PORT %}
+        {% set cable = cable_length(port) -%}
+        "{{ port }}": "{{ cable }}"{%- if not loop.last -%},{% endif %}
+
+    {% endfor %}
+    }
+    }
+}
+

device/centec/x86_64-centec_e582_48x2q4z-r0/E582-48x2q4z/pg_profile_lookup.ini

@@ -0,0 +1,21 @@
+# PG lossless profiles.
+# speed cable size    xon  xoff threshold
+   1000  5m   34816  18432 16384  0
+  10000  5m   34816  18432 16384  0
+  25000  5m   34816  18432 16384  0
+  40000  5m   34816  18432 16384  0
+  50000  5m   34816  18432 16384  0
+ 100000  5m   36864  18432 18432  0
+   1000  40m  36864  18432 18432  0
+  10000  40m  36864  18432 18432  0
+  25000  40m  39936  18432 21504  0
+  40000  40m  41984  18432 23552  0
+  50000  40m  41984  18432 23552  0
+ 100000  40m  54272  18432 35840  0
+   1000  300m 49152  18432 30720  0
+  10000  300m 49152  18432 30720  0
+  25000  300m 71680  18432 53248  0
+  40000  300m 94208  18432 75776  0
+  50000  300m 94208  18432 75776  0
+ 100000  300m 184320 18432 165888 0
+

device/centec/x86_64-centec_e582_48x2q4z-r0/E582-48x2q4z/port_config.ini

@@ -0,0 +1,55 @@
+# name         lanes              alias                speed
+Ethernet1      75                 eth-0-1              1000
+Ethernet2      73                 eth-0-2              1000
+Ethernet3      72                 eth-0-3              1000
+Ethernet4      70                 eth-0-4              1000
+Ethernet5      69                 eth-0-5              1000
+Ethernet6      67                 eth-0-6              1000
+Ethernet7      66                 eth-0-7              1000
+Ethernet8      64                 eth-0-8              1000
+Ethernet9      63                 eth-0-9              1000
+Ethernet10     61                 eth-0-10             1000
+Ethernet11     60                 eth-0-11             1000
+Ethernet12     58                 eth-0-12             1000
+Ethernet13     57                 eth-0-13             10000
+Ethernet14     56                 eth-0-14             10000
+Ethernet15     55                 eth-0-15             10000
+Ethernet16     53                 eth-0-16             10000
+Ethernet17     52                 eth-0-17             10000
+Ethernet18     50                 eth-0-18             10000
+Ethernet19     49                 eth-0-19             10000
+Ethernet20     48                 eth-0-20             10000
+Ethernet21     0                  eth-0-21             10000
+Ethernet22     1                  eth-0-22             10000
+Ethernet23     3                  eth-0-23             10000
+Ethernet24     2                  eth-0-24             10000
+Ethernet25     4                  eth-0-25             10000
+Ethernet26     5                  eth-0-26             10000
+Ethernet27     6                  eth-0-27             10000
+Ethernet28     7                  eth-0-28             10000
+Ethernet29     8                  eth-0-29             10000
+Ethernet30     9                  eth-0-30             10000
+Ethernet31     10                 eth-0-31             10000
+Ethernet32     12                 eth-0-32             10000
+Ethernet33     13                 eth-0-33             10000
+Ethernet34     15                 eth-0-34             10000
+Ethernet35     16                 eth-0-35             10000
+Ethernet36     18                 eth-0-36             10000
+Ethernet37     19                 eth-0-37             10000
+Ethernet38     21                 eth-0-38             10000
+Ethernet39     22                 eth-0-39             10000
+Ethernet40     24                 eth-0-40             10000
+Ethernet41     25                 eth-0-41             10000
+Ethernet42     27                 eth-0-42             10000
+Ethernet43     28                 eth-0-43             10000
+Ethernet44     30                 eth-0-44             10000
+Ethernet45     31                 eth-0-45             10000
+Ethernet46     33                 eth-0-46             10000
+Ethernet47     34                 eth-0-47             10000
+Ethernet48     36                 eth-0-48             10000
+Ethernet49     42,41,43,40        eth-0-49             40000
+Ethernet50     45,46,44,47        eth-0-50             40000
+Ethernet51     94,93,95,92        eth-0-51             100000
+Ethernet52     89,90,88,91        eth-0-52             100000
+Ethernet53     85,86,84,87        eth-0-53             100000
+Ethernet54     81,82,80,83        eth-0-54             100000

device/centec/x86_64-centec_e582_48x2q4z-r0/E582-48x2q4z/qos.json.j2

@@ -0,0 +1 @@
+{%- include 'qos_config.j2' %}

device/centec/x86_64-centec_e582_48x2q4z-r0/E582-48x2q4z/sai.profile

@@ -0,0 +1,2 @@
+SAI_INIT_CONFIG_FILE=/etc/centec/E582-48x2q4z-chip-profile.txt
+SAI_HW_PORT_PROFILE_ID_CONFIG_FILE=/etc/centec/E582-48x2q4z-datapath-cfg.txt

device/centec/x86_64-centec_e582_48x2q4z-r0/default_sku

@@ -0,0 +1 @@
+E582-48x2q4z t1

device/centec/x86_64-centec_e582_48x2q4z-r0/fancontrol

@@ -0,0 +1,10 @@
+# Configuration file generated by pwmconfig, changes will be lost
+INTERVAL=10
+DEVPATH=hwmon1=devices/platform/coretemp.0 hwmon5=devices/pci0000:00/0000:00:1f.3/i2c-0/i2c-15/15-002f
+DEVNAME=hwmon1=coretemp hwmon5=adt7470
+FCTEMPS=hwmon5/pwm4=hwmon1/temp1_input hwmon5/pwm3=hwmon1/temp1_input hwmon5/pwm2=hwmon1/temp1_input hwmon5/pwm1=hwmon1/temp1_input
+FCFANS=hwmon5/pwm4=hwmon5/fan4_input hwmon5/pwm3=hwmon5/fan3_input hwmon5/pwm2=hwmon5/fan2_input hwmon5/pwm1=hwmon5/fan1_input
+MINTEMP=hwmon5/pwm4=20 hwmon5/pwm3=20 hwmon5/pwm2=20 hwmon5/pwm1=20
+MAXTEMP=hwmon5/pwm4=60 hwmon5/pwm3=60 hwmon5/pwm2=60 hwmon5/pwm1=60
+MINSTART=hwmon5/pwm4=150 hwmon5/pwm3=150 hwmon5/pwm2=150 hwmon5/pwm1=150
+MINSTOP=hwmon5/pwm4=0 hwmon5/pwm3=0 hwmon5/pwm2=0 hwmon5/pwm1=100

device/centec/x86_64-centec_e582_48x2q4z-r0/installer.conf

@@ -0,0 +1,2 @@
+CONSOLE_SPEED=115200
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="acpi_enforce_resources=no"

device/centec/x86_64-centec_e582_48x2q4z-r0/plugins/eeprom.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Centec E582-48X6Q
+#
+# Platform and model specific eeprom subclass, inherits from the base class,
+# and provides the followings:
+# - the eeprom format definition
+# - specific encoder/decoder if there is special need
+#############################################################################
+
+try:
+    import exceptions
+    import binascii
+    import time
+    import optparse
+    import warnings
+    import os
+    import sys
+    import subprocess
+    from sonic_eeprom import eeprom_base
+    from sonic_eeprom import eeprom_tlvinfo
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/sys/class/i2c-adapter/i2c-0/0-0057/eeprom"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)

device/centec/x86_64-centec_e582_48x2q4z-r0/plugins/led_control.py

@@ -0,0 +1,153 @@
+#!/usr/bin/env python
+#
+# led_control.py
+#
+# Platform-specific LED control functionality for SONiC
+#
+
+try:
+    from sonic_led.led_control_base import LedControlBase
+    import swsssdk
+    import threading
+    import os
+    import logging
+    import struct
+    import time
+    import syslog
+    from socket import *
+    from select import *
+except ImportError, e:
+    raise ImportError(str(e) + " - required module not found")
+
+
+def DBG_PRINT(str):
+    syslog.openlog("centec-led")
+    syslog.syslog(syslog.LOG_INFO, str)
+    syslog.closelog()
+
+class LedControl(LedControlBase):
+    """Platform specific LED control class"""
+    SONIC_PORT_NAME_PREFIX = "Ethernet"
+    LED_MODE_UP = [11, 1]
+    LED_MODE_DOWN = [7, 2]
+
+    def _initSystemLed(self):
+        try:
+            with open(self.f_led.format("system"), 'w') as led_file:
+                led_file.write("5")
+            DBG_PRINT("init system led to normal")
+            with open(self.f_led.format("idn"), 'w') as led_file:
+                led_file.write("1")
+            DBG_PRINT("init idn led to off")
+        except IOError as e:
+            DBG_PRINT(str(e))
+
+    def _initPanelLed(self):
+        with open(self.f_led.format("port1"), 'r') as led_file:
+            shouldInit = (int(led_file.read()) == 0)
+
+        if shouldInit == True:
+            for (port, ctlid, defmode) in self.led_mapping[1:59]:
+                data = struct.pack('=HHHBBH', 0, 7, 4, ctlid, defmode, port)
+                self.udpClient.sendto(data, ('localhost', 8101))
+
+            data = struct.pack('=HHHBB30B', 0, 3, 32, 30, 0, *[x[0] for x in self.led_mapping[21:51]])
+            self.udpClient.sendto(data, ('localhost', 8101))
+            data = struct.pack('=HHHBB28B', 0, 3, 30, 28, 1, *[x[0] for x in (self.led_mapping[1:21]+self.led_mapping[51:59])])
+            self.udpClient.sendto(data, ('localhost', 8101))
+
+            data = struct.pack('=HHHB', 0, 5, 1, 1)
+            self.udpClient.sendto(data, ('localhost', 8101))
+
+            for idx in range(1, 55):
+                (port, ctlid, defmode) = self.led_mapping[idx]
+                with open(self.f_led.format("port{}".format(idx)), 'w') as led_file:
+                    led_file.write(str(defmode))
+                    DBG_PRINT("init port{} led to mode={}".format(idx, defmode))
+
+        for idx in range(1, 55):
+            (port, ctlid, defmode) = self.led_mapping[idx]
+            with open(self.f_led.format("port{}".format(idx)), 'r') as led_file:
+                defmode = int(led_file.read())
+                data = struct.pack('=HHHBBH', 0, 7, 4, ctlid, defmode, port)
+                self.udpClient.sendto(data, ('localhost', 8101))
+                DBG_PRINT("init port{} led to mode={}".format(idx, defmode))
+
+    def _initDefaultConfig(self):
+        DBG_PRINT("start init led")
+        while True:
+            try:
+                r_sel = [self.udpClient]
+                echo_req = struct.pack('=HHH', 0, 1, 0)
+                self.udpClient.sendto(echo_req, ('localhost', 8101))
+                result = select(r_sel, [], [], 1)
+                if self.udpClient in result[0]:
+                    echo_rsp, srv_addr = self.udpClient.recvfrom(1024)
+                    if echo_rsp:
+                        break
+                DBG_PRINT("connect to sdk rpc server timeout, try again.")
+            except IOError as e:
+                DBG_PRINT(str(e))
+
+        DBG_PRINT("connect to sdk rpc server success.")
+
+        self._initSystemLed()
+        self._initPanelLed()
+
+        DBG_PRINT("init led done")
+
+
+    # Helper method to map SONiC port name to index
+    def _port_name_to_index(self, port_name):
+        # Strip "Ethernet" off port name
+        if not port_name.startswith(self.SONIC_PORT_NAME_PREFIX):
+            return -1
+
+        port_idx = int(port_name[len(self.SONIC_PORT_NAME_PREFIX):])
+        return port_idx
+
+    def _port_state_to_mode(self, port_idx, state):
+        if state == "up":
+            return self.LED_MODE_UP[0] if (port_idx < 49) else self.LED_MODE_UP[1]
+        else:
+            return self.LED_MODE_DOWN[0] if (port_idx < 49) else self.LED_MODE_DOWN[1]
+
+    def _port_led_mode_update(self, port_idx, ledMode):
+        with open(self.f_led.format("port{}".format(port_idx)), 'w') as led_file:
+            led_file.write(str(ledMode))
+        (port, ctlid) = (self.led_mapping[port_idx][0], self.led_mapping[port_idx][1])
+        data = struct.pack('=HHHBBH', 0, 7, 4, ctlid, ledMode, port)
+        self.udpClient.sendto(data, ('localhost', 8101))
+
+    # Concrete implementation of port_link_state_change() method
+    def port_link_state_change(self, portname, state):
+        port_idx = self._port_name_to_index(portname)
+        ledMode = self._port_state_to_mode(port_idx, state)
+        with open(self.f_led.format("port{}".format(port_idx)), 'r') as led_file:
+            saveMode = int(led_file.read())
+
+        if ledMode == saveMode:
+            return
+
+        self._port_led_mode_update(port_idx, ledMode)
+        DBG_PRINT("update {} led mode from {} to {}".format(portname, saveMode, ledMode))
+
+    # Constructor
+    def __init__(self):
+        # [macid, ctlid, defaultmode]
+        self.led_mapping = [(0, 0, 0)]  # resv
+        self.led_mapping.extend([(27, 1, 7), (25, 1, 7), (24, 1, 7), (22, 1, 7), (21, 1, 7), (19, 1, 7), (18, 1, 7), (16, 1, 7)])  # panel port 1~8
+        self.led_mapping.extend([(15, 1, 7), (13, 1, 7), (12, 1, 7), (10, 1, 7), (9,  1, 7), (8,  1, 7), (7,  1, 7), (5,  1, 7)])  # panel port 9~16
+        self.led_mapping.extend([(4,  1, 7), (2,  1, 7), (1,  1, 7), (0,  1, 7), (0,  0, 7), (1,  0, 7), (3,  0, 7), (2,  0, 7)])  # panel port 17~24
+        self.led_mapping.extend([(4,  0, 7), (5,  0, 7), (6,  0, 7), (7,  0, 7), (8,  0, 7), (9,  0, 7), (10, 0, 7), (12, 0, 7)])  # panel port 25~32
+        self.led_mapping.extend([(13, 0, 7), (15, 0, 7), (16, 0, 7), (18, 0, 7), (19, 0, 7), (21, 0, 7), (22, 0, 7), (24, 0, 7)])  # panel port 33~40
+        self.led_mapping.extend([(25, 0, 7), (27, 0, 7), (28, 0, 7), (30, 0, 7), (31, 0, 7), (33, 0, 7), (34, 0, 7), (48, 0, 7)])  # panel port 41~48
+        self.led_mapping.extend([(36, 0, 2), (52, 0, 2), (52, 1, 2), (36, 1, 2), (48, 1, 2), (32, 1, 2)])                          # panel port 49~54
+        self.led_mapping.extend([(11, 1, 2), (11, 1, 2), (11, 1, 2), (11, 1, 2), (11, 1, 2), (11, 1, 2)])
+
+        self.f_led = "/sys/class/leds/{}/brightness"
+
+        self.udpClient = socket(AF_INET, SOCK_DGRAM)
+
+        self._initDefaultConfig()
+

device/centec/x86_64-centec_e582_48x2q4z-r0/plugins/psuutil.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Centec
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/sys/class/psu/psu{}/"
+        self.psu_presence = "psu_presence"
+        self.psu_oper_status = "psu_status"
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path.format(index) + self.psu_oper_status, 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 0
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path.format(index) + self.psu_presence, 'r') as presence_status:
+                status = int(presence_status.read())
+        except IOError:
+            return False
+
+        return status == 0

device/centec/x86_64-centec_e582_48x2q4z-r0/plugins/sfputil.py

@@ -0,0 +1,162 @@
+#!/usr/bin/env python
+
+# sfputil.py
+#
+# Platform-specific SFP transceiver interface for SONiC
+#
+
+try:
+    import time
+    import os
+    import logging
+    import struct
+    import syslog
+    from socket import *
+    from select import *
+    from sonic_sfp.sfputilbase import SfpUtilBase
+except ImportError as e:
+    raise ImportError("%s - required module not found" % str(e))
+
+
+
+def DBG_PRINT(str):
+    print str + "\n"
+
+
+class SfpUtil(SfpUtilBase):
+    """Platform-specific SfpUtil class"""
+    SONIC_PORT_NAME_PREFIX = "Ethernet"
+    PORT_START = 1
+    PORT_END = 54
+    PORTS_IN_BLOCK = 54
+
+    @property
+    def port_start(self):
+        return self.PORT_START
+
+    @property
+    def port_end(self):
+        return self.PORT_END
+
+    @property
+    def qsfp_ports(self):
+        return range(49, self.PORTS_IN_BLOCK + 1)
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self.eeprom_mapping
+
+    def is_logical_port(self, port_name):
+        return True
+
+    def get_logical_to_physical(self, port_name):
+        if not port_name.startswith(self.SONIC_PORT_NAME_PREFIX):
+            return None
+
+        port_idx = int(port_name[len(self.SONIC_PORT_NAME_PREFIX):])
+
+        return [port_idx]
+
+    def get_eeprom_data(self, port):
+        (ctlid, devid) = self.fiber_mapping[port]
+        offset = (128 if port in self.qsfp_ports else 0)
+        r_sel = [self.udpClient]
+        req = struct.pack('=HHHBBHIBBBBI',
+                       0, 9, 16,  # lchip/msgtype/msglen
+                       ctlid,   # uint8  ctl_id
+                       devid,  # uint8  slave_dev_id
+                       0x50,   # uint16 dev_addr
+                       (1<<devid),   # uint32 slave_bitmap
+                       offset,   # uint8  offset
+                       95,   # uint8  length
+                       0xf,   # uint8  i2c_switch_id
+                       0,    # uint8  access_switch
+                       95     # uint32  buf_length
+                       )
+        self.udpClient.sendto(req, ('localhost', 8101))
+        result = select(r_sel, [], [], 1)
+        if self.udpClient in result[0]:
+            rsp, addr = self.udpClient.recvfrom(1024)
+            if rsp:
+                rsp_data = struct.unpack('=HHHBBHIBBBBIi512B', rsp)
+                if rsp_data[12] != 0:
+                    return None
+                if port in self.qsfp_ports:
+                    return buffer(bytearray([0]*128), 0, 128) + buffer(rsp, 26, 512)
+                return buffer(rsp, 26, 512)
+        return None
+
+    def __init__(self):
+        """[ctlid, slavedevid]"""
+        self.fiber_mapping = [(0, 0)]  # res
+        self.fiber_mapping.extend([(1,  7), (1,  6), (1,  5), (1,  4), (1,  3), (1,  2), (1,  1), (1,  0)])  # panel port 1~8
+        self.fiber_mapping.extend([(1, 15), (1, 14), (1, 13), (1, 12), (1,  11), (1, 10), (1,  9), (1, 8)])  # panel port 9~16
+        self.fiber_mapping.extend([(1, 19), (1, 17), (1, 16), (1, 18), (0,  7), (0,  6), (0,  5), (0,  4)])  # panel port 17~24
+        self.fiber_mapping.extend([(0,  3), (0,  2), (0,  1), (0,  0), (0, 15), (0, 14), (0, 13), (0, 12)])  # panel port 25~32
+        self.fiber_mapping.extend([(0, 11), (0, 10), (0,  9), (0,  8), (0, 23), (0, 22), (0, 21), (0, 20)])  # panel port 33~40
+        self.fiber_mapping.extend([(0, 19), (0, 18), (0, 17), (0, 16), (0, 31), (0, 26), (0, 29), (0, 27)])  # panel port 41~48
+        self.fiber_mapping.extend([(0, 24), (0, 25), (1, 23), (1, 22), (1, 21), (1, 20)])                    # panel port 49~54
+
+        self.udpClient = socket(AF_INET, SOCK_DGRAM)
+        self.eeprom_mapping = {}
+        self.f_sfp_present = "/sys/class/sfp/sfp{}/sfp_presence"
+        self.f_sfp_enable = "/sys/class/sfp/sfp{}/sfp_enable"
+
+        for x in range(1, self.port_end + 1):
+            self.eeprom_mapping[x] = "/var/cache/sonic/sfp/sfp{}_eeprom".format(x)
+
+        try:
+            if not os.path.exists("/var/cache/sonic/sfp"):
+                os.makedirs("/var/cache/sonic/sfp", 0777)
+            for x in range(1, self.port_end + 1):
+                if not self.get_presence(x):
+                    if os.path.exists(self.eeprom_mapping[x]):
+                        os.remove(self.eeprom_mapping[x])
+                    continue
+                data = self.get_eeprom_data(x)
+                if data:
+                    with open(self.eeprom_mapping[x], 'w') as sfp_eeprom:
+                        sfp_eeprom.write(data)
+                else:
+                    DBG_PRINT("get sfp{} eeprom data failed.".format(x))
+                    break
+        except IOError as e:
+            DBG_PRINT(str(e))
+
+        SfpUtilBase.__init__(self)
+
+    def get_presence(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+        try:
+            with open(self.f_sfp_present.format(port_num), 'r') as sfp_file:
+                return 1 == int(sfp_file.read())
+        except IOError as e:
+            DBG_PRINT(str(e))
+
+        return False
+
+    def get_low_power_mode(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        return False
+
+    def set_low_power_mode(self, port_num, lpmode):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        return False
+
+    def reset(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        return False
+
+    def get_transceiver_change_event(self, timeout=0):
+        return False, {}

device/centec/x86_64-centec_e582_48x6q-r0/E582-48x6q/port_config.ini

@@ -1,55 +1,55 @@
-# name          lanes
-Ethernet1      4 
-Ethernet2      5 
-Ethernet3      6 
-Ethernet4      8 
-Ethernet5      9 
-Ethernet6      10 
-Ethernet7      12
-Ethernet8      13
-Ethernet9      14
-Ethernet10     16
-Ethernet11     17
-Ethernet12     18
-Ethernet13     20
-Ethernet14     21
-Ethernet15     22
-Ethernet16     24
-Ethernet17     25
-Ethernet18     26
-Ethernet19     28
-Ethernet20     30
-Ethernet21     31
-Ethernet22     32
-Ethernet23     34
-Ethernet24     35
-Ethernet25     40
-Ethernet26     41
-Ethernet27     43
-Ethernet28     36
-Ethernet29     37
-Ethernet30     39
-Ethernet31     44
-Ethernet32     45
-Ethernet33     46
-Ethernet34     47
-Ethernet35     80
-Ethernet36     81
-Ethernet37     82
-Ethernet38     88
-Ethernet39     89
-Ethernet40     90
-Ethernet41     84
-Ethernet42     85
-Ethernet43     86
-Ethernet44     87
-Ethernet45     92
-Ethernet46     93
-Ethernet47     94
-Ethernet48     95
-Ethernet49     52,53,54,55
-Ethernet50     56,57,58,59
-Ethernet51     60,61,62,63
-Ethernet52     68,69,70,71
-Ethernet53     72,73,74,75
-Ethernet54     76,77,78,79
+# name         lanes              alias                speed
+Ethernet1      4                  eth-0-1              1000
+Ethernet2      5                  eth-0-2              1000
+Ethernet3      6                  eth-0-3              1000
+Ethernet4      8                  eth-0-4              1000
+Ethernet5      9                  eth-0-5              1000
+Ethernet6      10                 eth-0-6              1000
+Ethernet7      12                 eth-0-7              1000
+Ethernet8      13                 eth-0-8              1000
+Ethernet9      14                 eth-0-9              1000
+Ethernet10     16                 eth-0-10             1000
+Ethernet11     17                 eth-0-11             1000
+Ethernet12     18                 eth-0-12             1000
+Ethernet13     20                 eth-0-13             10000
+Ethernet14     21                 eth-0-14             10000
+Ethernet15     22                 eth-0-15             10000
+Ethernet16     24                 eth-0-16             10000
+Ethernet17     25                 eth-0-17             10000
+Ethernet18     26                 eth-0-18             10000
+Ethernet19     28                 eth-0-19             10000
+Ethernet20     30                 eth-0-20             10000
+Ethernet21     31                 eth-0-21             10000
+Ethernet22     32                 eth-0-22             10000
+Ethernet23     34                 eth-0-23             10000
+Ethernet24     35                 eth-0-24             10000
+Ethernet25     36                 eth-0-25             10000
+Ethernet26     37                 eth-0-26             10000
+Ethernet27     39                 eth-0-27             10000
+Ethernet28     40                 eth-0-28             10000
+Ethernet29     41                 eth-0-29             10000
+Ethernet30     43                 eth-0-30             10000
+Ethernet31     47                 eth-0-31             10000
+Ethernet32     46                 eth-0-32             10000
+Ethernet33     45                 eth-0-33             10000
+Ethernet34     44                 eth-0-34             10000
+Ethernet35     92                 eth-0-35             10000
+Ethernet36     93                 eth-0-36             10000
+Ethernet37     94                 eth-0-37             10000
+Ethernet38     95                 eth-0-38             10000
+Ethernet39     90                 eth-0-39             10000
+Ethernet40     89                 eth-0-40             10000
+Ethernet41     88                 eth-0-41             10000
+Ethernet42     87                 eth-0-42             10000
+Ethernet43     86                 eth-0-43             10000
+Ethernet44     85                 eth-0-44             10000
+Ethernet45     84                 eth-0-45             10000
+Ethernet46     82                 eth-0-46             10000
+Ethernet47     81                 eth-0-47             10000
+Ethernet48     80                 eth-0-48             10000
+Ethernet49     77,78,76,79        eth-0-49             40000
+Ethernet50     73,74,72,75        eth-0-50             40000
+Ethernet51     70,71,69,68        eth-0-51             40000
+Ethernet52     61,63,60,62        eth-0-52             40000
+Ethernet53     59,57,58,56        eth-0-53             40000
+Ethernet54     53,55,54,52        eth-0-54             40000

device/centec/x86_64-centec_e582_48x6q-r0/E582-48x6q/qos.json

@@ -1,133 +0,0 @@
-{
-    "DSCP_TO_TC_MAP": {
-        "AZURE": {
-            "0":"0",
-            "1":"0",
-            "2":"0",
-            "3":"0",
-            "4":"0",
-            "5":"0",
-            "6":"0",
-            "7":"0",
-            "8":"1",
-            "9":"1",
-            "10":"1",
-            "11":"1",
-            "12":"1",
-            "13":"1",
-            "14":"1",
-            "15":"1",
-            "16":"2",
-            "17":"2",
-            "18":"2",
-            "19":"2",
-            "20":"2",
-            "21":"2",
-            "22":"2",
-            "23":"2",
-            "24":"3",
-            "25":"3",
-            "26":"3",
-            "27":"3",
-            "28":"3",
-            "29":"3",
-            "30":"3",
-            "31":"3",
-            "32":"4",
-            "33":"4",
-            "34":"4",
-            "35":"4",
-            "36":"4",
-            "37":"4",
-            "38":"4",
-            "39":"4",
-            "40":"5",
-            "41":"5",
-            "42":"5",
-            "43":"5",
-            "44":"5",
-            "45":"5",
-            "46":"5",
-            "47":"5",
-            "48":"6",
-            "49":"6",
-            "50":"6",
-            "51":"6",
-            "52":"6",
-            "53":"6",
-            "54":"6",
-            "55":"6",
-            "56":"7",
-            "57":"7",
-            "58":"7",
-            "59":"7",
-            "60":"7",
-            "61":"7",
-            "62":"7",
-            "63":"7"
-        }
-    },
-    "SCHEDULER": {
-        "scheduler.0": {
-            "type":"DWRR",
-            "weight": "25"
-        },
-        "scheduler.1": {
-            "type":"DWRR",
-            "weight": "30"
-        },
-        "scheduler.2": {
-            "type":"DWRR",
-            "weight": "20"
-        }
-    },
-    "PORT_QOS_MAP": {
-        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54": {
-            "dscp_to_tc_map"  : "[DSCP_TO_TC_MAP|AZURE]",
-            "pfc_enable": "3,4"
-        }
-    },
-    "WRED_PROFILE": {
-        "AZURE_LOSSY": {
-            "wred_green_enable":"true",
-            "wred_yellow_enable":"true",
-            "red_max_threshold":"32760",
-            "red_min_threshold":"4095",
-            "yellow_max_threshold":"32760",
-            "yellow_min_threshold":"4095",
-            "green_max_threshold": "32760",
-            "green_min_threshold": "4095"
-        },
-        "AZURE_LOSSLESS": {
-            "wred_green_enable":"true",
-            "wred_yellow_enable":"true",
-            "red_max_threshold":"32760",
-            "red_min_threshold":"4095",
-            "yellow_max_threshold":"32760",
-            "yellow_min_threshold":"4095",
-            "green_max_threshold": "32760",
-            "green_min_threshold": "4095"
-        }
-    },
-    "QUEUE": {
-        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|0-2": {
-            "scheduler"     :   "[SCHEDULER|scheduler.1]"
-        },
-        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|5-7": {
-            "scheduler"     :   "[SCHEDULER|scheduler.2]"
-        },
-        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|0-2": {
-            "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSY]"
-        },
-		
-		"Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|5-7": {
-            "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSY]"
-        },
-        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|3-4": {
-            "scheduler"     :   "[SCHEDULER|scheduler.0]",
-            "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSLESS]"
-        }
-    }
-}
-
-

device/centec/x86_64-centec_e582_48x6q-r0/E582-48x6q/qos.json.j2

@@ -0,0 +1 @@
+{%- include 'qos_config.j2' %}

device/centec/x86_64-centec_e582_48x6q-r0/E582-48x6q/sai.profile

@@ -1,3 +1,2 @@
-BOARD_CONFIG_FILE_PATH=/etc/centec/E582-48x6q.json
 SAI_INIT_CONFIG_FILE=/etc/centec/E582-48x6q-chip-profile.txt
 SAI_HW_PORT_PROFILE_ID_CONFIG_FILE=/etc/centec/E582-48x6q-datapath-cfg.txt

device/centec/x86_64-centec_e582_48x6q-r0/fancontrol

@@ -1,11 +1,10 @@
 # Configuration file generated by pwmconfig, changes will be lost
 INTERVAL=10
-DEVPATH=hwmon0= hwmon5=devices/pci0000:00/0000:00:1f.3/i2c-0/i2c-15/15-002f
-DEVNAME=hwmon0=acpitz hwmon5=adt7470
-FCTEMPS=hwmon5/device/pwm4=hwmon0/temp1_input hwmon5/device/pwm3=hwmon0/temp1_input hwmon5/device/pwm2=hwmon0/temp1_input hwmon5/device/pwm1=hwmon0/temp1_input
-FCFANS=hwmon5/device/pwm4=hwmon5/device/fan4_input hwmon5/device/pwm3=hwmon5/device/fan3_input hwmon5/device/pwm2=hwmon5/device/fan2_input hwmon5/device/pwm1=hwmon5/device/fan1_input
-MINTEMP=hwmon5/device/pwm4=20 hwmon5/device/pwm3=20 hwmon5/device/pwm2=20 hwmon5/device/pwm1=20
-MAXTEMP=hwmon5/device/pwm4=60 hwmon5/device/pwm3=60 hwmon5/device/pwm2=60 hwmon5/device/pwm1=60
-MINSTART=hwmon5/device/pwm4=150 hwmon5/device/pwm3=12 hwmon5/device/pwm2=12 hwmon5/device/pwm1=150
-MINSTOP=hwmon5/device/pwm4=0 hwmon5/device/pwm3=12 hwmon5/device/pwm2=12 hwmon5/device/pwm1=0
-MAXPWM= hwmon5/device/pwm4=150
+DEVPATH=hwmon1=devices/platform/coretemp.0 hwmon5=devices/pci0000:00/0000:00:1f.3/i2c-0/i2c-15/15-002f
+DEVNAME=hwmon1=coretemp hwmon5=adt7470
+FCTEMPS=hwmon5/pwm4=hwmon1/temp1_input hwmon5/pwm3=hwmon1/temp1_input hwmon5/pwm2=hwmon1/temp1_input hwmon5/pwm1=hwmon1/temp1_input
+FCFANS=hwmon5/pwm4=hwmon5/fan4_input hwmon5/pwm3=hwmon5/fan3_input hwmon5/pwm2=hwmon5/fan2_input hwmon5/pwm1=hwmon5/fan1_input
+MINTEMP=hwmon5/pwm4=20 hwmon5/pwm3=20 hwmon5/pwm2=20 hwmon5/pwm1=20
+MAXTEMP=hwmon5/pwm4=60 hwmon5/pwm3=60 hwmon5/pwm2=60 hwmon5/pwm1=60
+MINSTART=hwmon5/pwm4=150 hwmon5/pwm3=150 hwmon5/pwm2=150 hwmon5/pwm1=150
+MINSTOP=hwmon5/pwm4=0 hwmon5/pwm3=0 hwmon5/pwm2=0 hwmon5/pwm1=100

device/centec/x86_64-centec_e582_48x6q-r0/plugins/psuutil.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 #############################################################################
-# Mellanox
+# Centec
 #
 # Module contains an implementation of SONiC PSU Base API and
 # provides the PSUs status which are available in the platform

device/centec/x86_64-centec_e582_48x6q-r0/plugins/sfputil.py

@@ -158,11 +158,5 @@ class SfpUtil(SfpUtilBase):
 
         return False
 
-    def get_transceiver_change_event(self):
-        """
-        TODO: This function need to be implemented
-        when decide to support monitoring SFP(Xcvrd)
-        on this platform.
-        """
-        raise NotImplementedError
-
+    def get_transceiver_change_event(self, timeout=0):
+        return False, {}

platform/centec/libsaithrift-dev.mk

@@ -1,6 +1,6 @@
 # libsaithrift-dev package
 
-LIBSAITHRIFT_DEV_CENTEC = libsaithrift-dev_1.2.1_amd64.deb
+LIBSAITHRIFT_DEV_CENTEC = libsaithrift-dev_1.3.5_amd64.deb
 $(LIBSAITHRIFT_DEV_CENTEC)_SRC_PATH = $(SRC_PATH)/sonic-sairedis/SAI
 $(LIBSAITHRIFT_DEV_CENTEC)_DEPENDS += $(LIBTHRIFT) $(LIBTHRIFT_DEV) $(THRIFT_COMPILER) $(CENTEC_SAI)
 $(LIBSAITHRIFT_DEV_CENTEC)_RDEPENDS += $(LIBTHRIFT) $(CENTEC_SAI)

platform/centec/one-image.mk

@@ -3,6 +3,7 @@
 SONIC_ONE_IMAGE = sonic-centec.bin
 $(SONIC_ONE_IMAGE)_MACHINE = centec
 $(SONIC_ONE_IMAGE)_IMAGE_TYPE = onie
-$(SONIC_ONE_IMAGE)_INSTALLS += $(CENTEC_E582_48X6Q_PLATFORM_MODULE)
+$(SONIC_ONE_IMAGE)_LAZY_INSTALLS += $(CENTEC_E582_48X6Q_PLATFORM_MODULE) \
+                                    $(CENTEC_E582_48X2Q4Z_PLATFORM_MODULE)
 $(SONIC_ONE_IMAGE)_DOCKERS += $(SONIC_INSTALL_DOCKER_IMAGES)
 SONIC_INSTALLERS += $(SONIC_ONE_IMAGE)

platform/centec/platform-modules-centec-e582.mk

@@ -12,6 +12,7 @@ CENTEC_E582_48X6Q_PLATFORM_MODULE = platform-modules-e582-48x6q_$(CENTEC_E582_48
 $(CENTEC_E582_48X6Q_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-modules-e582
 $(CENTEC_E582_48X6Q_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
 $(CENTEC_E582_48X6Q_PLATFORM_MODULE)_PLATFORM = x86_64-centec_e582_48x6q-r0
+SONIC_STRETCH_DEBS += $(CENTEC_E582_48X6Q_PLATFORM_MODULE)
 SONIC_DPKG_DEBS += $(CENTEC_E582_48X6Q_PLATFORM_MODULE)
 
 CENTEC_E582_48X2Q4Z_PLATFORM_MODULE = platform-modules-e582-48x2q4z_$(CENTEC_E582_48X2Q4Z_PLATFORM_MODULE_VERSION)_amd64.deb

platform/centec/python-saithrift.mk

@@ -1,6 +1,6 @@
 # python-saithrift package
 
-PYTHON_SAITHRIFT_CENTEC = python-saithrift_1.2.1_amd64.deb
+PYTHON_SAITHRIFT_CENTEC = python-saithrift_1.3.5_amd64.deb
 $(PYTHON_SAITHRIFT_CENTEC)_SRC_PATH = $(SRC_PATH)/sonic-sairedis/SAI
 $(PYTHON_SAITHRIFT_CENTEC)_DEPENDS += $(CENTEC_SAI) $(THRIFT_COMPILER) $(PYTHON_THRIFT) $(LIBTHRIFT_DEV)
 SONIC_DPKG_DEBS += $(PYTHON_SAITHRIFT_CENTEC)

platform/centec/sdk.mk

@@ -1,5 +1,5 @@
 # Centec SAI
-CENTEC_SAI = libsai_1.2.4_amd64.deb
-$(CENTEC_SAI)_URL = https://github.com/CentecNetworks/goldengate-sai/raw/master/lib/SONiC_1.2.4/libsai_1.2.4-1.0_amd64.deb
+CENTEC_SAI = libsai_1.3.3_amd64.deb
+$(CENTEC_SAI)_URL = https://github.com/CentecNetworks/goldengate-sai/raw/master/lib/SONiC_1.3.3/libsai_1.3.3-1.0_amd64.deb
 
 SONIC_ONLINE_DEBS += $(CENTEC_SAI)

platform/centec/sonic-platform-modules-e582/48x2q4z/cfg/48x2q4z-modules.conf

@@ -12,6 +12,3 @@ i2c-mux-pca954x
 lm77
 adt7470
 tun
-centec_e582_48x6q_platform
-dal
-centec_at24c64

platform/centec/sonic-platform-modules-e582/48x2q4z/cfg/config_db.json

@@ -0,0 +1,302 @@
+{
+    "DEVICE_METADATA": {
+        "localhost": {
+            "bgp_asn": 65100, 
+            "deployment_id": null, 
+            "hostname": "switch1", 
+            "type": "LeafRouter", 
+            "hwsku": "E582-48x6q"
+
+        }
+    }, 
+    "BGP_PEER_RANGE": {}, 
+    "VLAN": {}, 
+    "PORT": {
+        "Ethernet1": {
+            "alias": "eth-0-1", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet2": {
+            "alias": "eth-0-2", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet3": {
+            "alias": "eth-0-3", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet4": {
+            "alias": "eth-0-4", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet5": {
+            "alias": "eth-0-5", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet6": {
+            "alias": "eth-0-6", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet7": {
+            "alias": "eth-0-7", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet8": {
+            "alias": "eth-0-8", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet9": {
+            "alias": "eth-0-9", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet10": {
+            "alias": "eth-0-10", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet11": {
+            "alias": "eth-0-11", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet12": {
+            "alias": "eth-0-12", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet13": {
+            "alias": "eth-0-13", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet14": {
+            "alias": "eth-0-14", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet15": {
+            "alias": "eth-0-15", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet16": {
+            "alias": "eth-0-16", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet17": {
+            "alias": "eth-0-17", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet18": {
+            "alias": "eth-0-18", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet19": {
+            "alias": "eth-0-19", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet20": {
+            "alias": "eth-0-20", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet21": {
+            "alias": "eth-0-21", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet22": {
+            "alias": "eth-0-22", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet23": {
+            "alias": "eth-0-23", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet24": {
+            "alias": "eth-0-24", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet25": {
+            "alias": "eth-0-25", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet26": {
+            "alias": "eth-0-26", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet27": {
+            "alias": "eth-0-27", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet28": {
+            "alias": "eth-0-28", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet29": {
+            "alias": "eth-0-29", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet30": {
+            "alias": "eth-0-30", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet31": {
+            "alias": "eth-0-31", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet32": {
+            "alias": "eth-0-32", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet33": {
+            "alias": "eth-0-33", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet34": {
+            "alias": "eth-0-34", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet35": {
+            "alias": "eth-0-35", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet36": {
+            "alias": "eth-0-36", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet37": {
+            "alias": "eth-0-37", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet38": {
+            "alias": "eth-0-38", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet39": {
+            "alias": "eth-0-39", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet40": {
+            "alias": "eth-0-40", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet41": {
+            "alias": "eth-0-41", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet42": {
+            "alias": "eth-0-42", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet43": {
+            "alias": "eth-0-43", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet44": {
+            "alias": "eth-0-44", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet45": {
+            "alias": "eth-0-45", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet46": {
+            "alias": "eth-0-46", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet47": {
+            "alias": "eth-0-47", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet48": {
+            "alias": "eth-0-48", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet49": {
+            "alias": "eth-0-49", 
+            "speed": "40000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet50": {
+            "alias": "eth-0-50", 
+            "speed": "40000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet51": {
+            "alias": "eth-0-51", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet52": {
+            "alias": "eth-0-52", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet53": {
+            "alias": "eth-0-53", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet54": {
+            "alias": "eth-0-54", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }
+    }, 
+    "SYSLOG_SERVER": {}, 
+    "VLAN_INTERFACE": {}, 
+    "PORTCHANNEL_INTERFACE": {}, 
+    "PORTCHANNEL": {}, 
+    "MGMT_INTERFACE": {}, 
+    "DHCP_SERVER": {}, 
+    "LOOPBACK_INTERFACE": {
+        "Loopback0|127.0.0.1/8": {}
+    }, 
+    "ACL_TABLE": {}, 
+    "INTERFACE": {
+        "Ethernet1|192.168.1.1/24": {}, 
+        "Ethernet2|192.168.2.1/24": {}, 
+        "Ethernet3|192.168.3.1/24": {}, 
+        "Ethernet4|192.168.4.1/24": {}
+    }
+}

platform/centec/sonic-platform-modules-e582/48x2q4z/cfg/config_db_l2l3.json

@@ -0,0 +1,610 @@
+{
+    "QUEUE": {
+        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|0-2": {
+            "wred_profile": "[WRED_PROFILE|AZURE_LOSSY]"
+        }, 
+        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|3-4": {
+            "wred_profile": "[WRED_PROFILE|AZURE_LOSSLESS]", 
+            "scheduler": "[SCHEDULER|scheduler.0]"
+        }, 
+        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54|5-7": {
+            "wred_profile": "[WRED_PROFILE|AZURE_LOSSY]"
+        }
+    }, 
+    "WRED_PROFILE": {
+        "AZURE_LOSSLESS": {
+            "red_max_threshold": "32760", 
+            "yellow_max_threshold": "32760", 
+            "green_min_threshold": "4095", 
+            "red_min_threshold": "4095", 
+            "yellow_min_threshold": "4095", 
+            "green_max_threshold": "32760", 
+            "wred_yellow_enable": "true", 
+            "wred_green_enable": "true"
+        }, 
+        "AZURE_LOSSY": {
+            "red_max_threshold": "32760", 
+            "yellow_max_threshold": "32760", 
+            "green_min_threshold": "4095", 
+            "red_min_threshold": "4095", 
+            "yellow_min_threshold": "4095", 
+            "green_max_threshold": "32760", 
+            "wred_yellow_enable": "true", 
+            "wred_green_enable": "true"
+        }
+    }, 
+    "DSCP_TO_TC_MAP": {
+        "AZURE": {
+            "56": "7", 
+            "54": "6", 
+            "28": "3", 
+            "48": "6", 
+            "29": "3", 
+            "60": "7", 
+            "61": "7", 
+            "62": "7", 
+            "63": "7", 
+            "49": "6", 
+            "34": "4", 
+            "24": "3", 
+            "25": "3", 
+            "26": "3", 
+            "27": "3", 
+            "20": "2", 
+            "21": "2", 
+            "22": "2", 
+            "23": "2", 
+            "46": "5", 
+            "47": "5", 
+            "44": "5", 
+            "45": "5", 
+            "42": "5", 
+            "43": "5", 
+            "40": "5", 
+            "41": "5", 
+            "1": "0", 
+            "0": "0", 
+            "3": "0", 
+            "2": "0", 
+            "5": "0", 
+            "4": "0", 
+            "7": "0", 
+            "6": "0", 
+            "9": "1", 
+            "8": "1", 
+            "35": "4", 
+            "13": "1", 
+            "12": "1", 
+            "15": "1", 
+            "58": "7", 
+            "11": "1", 
+            "10": "1", 
+            "39": "4", 
+            "38": "4", 
+            "59": "7", 
+            "14": "1", 
+            "17": "2", 
+            "16": "2", 
+            "19": "2", 
+            "18": "2", 
+            "31": "3", 
+            "30": "3", 
+            "51": "6", 
+            "36": "4", 
+            "53": "6", 
+            "52": "6", 
+            "33": "4", 
+            "55": "6", 
+            "37": "4", 
+            "32": "4", 
+            "57": "7", 
+            "50": "6"
+        }
+    }, 
+    "DEVICE_METADATA": {
+        "localhost": {
+            "hwsku": "E582-48x6q", 
+            "hostname": "switch1", 
+            "bgp_asn": "None", 
+            "deployment_id": "None", 
+            "type": "LeafRouter"
+        }
+    }, 
+    "PORT": {
+        "Ethernet1": {
+            "alias": "eth-0-1", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet2": {
+            "alias": "eth-0-2", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet3": {
+            "alias": "eth-0-3", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet4": {
+            "alias": "eth-0-4", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet5": {
+            "alias": "eth-0-5", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet6": {
+            "alias": "eth-0-6", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet7": {
+            "alias": "eth-0-7", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet8": {
+            "alias": "eth-0-8", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet9": {
+            "alias": "eth-0-9", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet10": {
+            "alias": "eth-0-10", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet11": {
+            "alias": "eth-0-11", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet12": {
+            "alias": "eth-0-12", 
+            "speed": "1000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet13": {
+            "alias": "eth-0-13", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet14": {
+            "alias": "eth-0-14", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet15": {
+            "alias": "eth-0-15", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet16": {
+            "alias": "eth-0-16", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet17": {
+            "alias": "eth-0-17", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet18": {
+            "alias": "eth-0-18", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet19": {
+            "alias": "eth-0-19", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet20": {
+            "alias": "eth-0-20", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet21": {
+            "alias": "eth-0-21", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet22": {
+            "alias": "eth-0-22", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet23": {
+            "alias": "eth-0-23", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet24": {
+            "alias": "eth-0-24", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet25": {
+            "alias": "eth-0-25", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet26": {
+            "alias": "eth-0-26", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet27": {
+            "alias": "eth-0-27", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet28": {
+            "alias": "eth-0-28", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet29": {
+            "alias": "eth-0-29", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet30": {
+            "alias": "eth-0-30", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet31": {
+            "alias": "eth-0-31", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet32": {
+            "alias": "eth-0-32", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet33": {
+            "alias": "eth-0-33", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet34": {
+            "alias": "eth-0-34", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet35": {
+            "alias": "eth-0-35", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet36": {
+            "alias": "eth-0-36", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet37": {
+            "alias": "eth-0-37", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet38": {
+            "alias": "eth-0-38", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet39": {
+            "alias": "eth-0-39", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet40": {
+            "alias": "eth-0-40", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet41": {
+            "alias": "eth-0-41", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet42": {
+            "alias": "eth-0-42", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet43": {
+            "alias": "eth-0-43", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet44": {
+            "alias": "eth-0-44", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet45": {
+            "alias": "eth-0-45", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet46": {
+            "alias": "eth-0-46", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet47": {
+            "alias": "eth-0-47", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet48": {
+            "alias": "eth-0-48", 
+            "speed": "10000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet49": {
+            "alias": "eth-0-49", 
+            "speed": "40000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet50": {
+            "alias": "eth-0-50", 
+            "speed": "40000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet51": {
+            "alias": "eth-0-51", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet52": {
+            "alias": "eth-0-52", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet53": {
+            "alias": "eth-0-53", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }, 
+        "Ethernet54": {
+            "alias": "eth-0-54", 
+            "speed": "100000", 
+            "mtu": "9100"
+        }
+    }, 
+    "PORT_QOS_MAP": {
+        "Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet5,Ethernet6,Ethernet7,Ethernet8,Ethernet9,Ethernet10,Ethernet11,Ethernet12,Ethernet13,Ethernet14,Ethernet15,Ethernet16,Ethernet17,Ethernet18,Ethernet19,Ethernet20,Ethernet21,Ethernet22,Ethernet23,Ethernet24,Ethernet25,Ethernet26,Ethernet27,Ethernet28,Ethernet29,Ethernet30,Ethernet31,Ethernet32,Ethernet33,Ethernet34,Ethernet35,Ethernet36,Ethernet37,Ethernet38,Ethernet39,Ethernet40,Ethernet41,Ethernet42,Ethernet43,Ethernet44,Ethernet45,Ethernet46,Ethernet47,Ethernet48,Ethernet49,Ethernet50,Ethernet51,Ethernet52,Ethernet53,Ethernet54": {
+            "pfc_enable": "3,4", 
+            "dscp_to_tc_map": "[DSCP_TO_TC_MAP|AZURE]"
+        }
+    }, 
+    "SCHEDULER": {
+        "scheduler.0": {
+            "type": "DWRR", 
+            "weight": "25"
+        }, 
+        "scheduler.1": {
+            "type": "DWRR", 
+            "weight": "30"
+        }, 
+        "scheduler.2": {
+            "type": "DWRR", 
+            "weight": "20"
+        }
+    }, 
+    "VLAN": {
+        "Vlan500": {
+            "dhcp_servers": [
+                "192.168.5.1", 
+                "192.168.5.2", 
+                "192.168.5.3", 
+                "192.168.5.4" 
+            ],
+            "members": [
+                "Ethernet5", 
+                "Ethernet6", 
+                "Ethernet7", 
+                "Ethernet8"
+            ], 
+            "vlanid": "500"
+        }, 
+        "Vlan600": {
+            "dhcp_servers": [
+                "192.168.6.1", 
+                "192.168.6.2", 
+                "192.168.6.3", 
+                "192.168.6.4" 
+            ],
+            "members": [
+                "Ethernet5", 
+                "Ethernet6"
+            ], 
+            "vlanid": "600"
+        }, 
+        "Vlan700": {
+            "dhcp_servers": [
+                "192.168.7.1", 
+                "192.168.7.2", 
+                "192.168.7.3", 
+                "192.168.7.4" 
+            ],
+            "members": [
+                "Ethernet5", 
+                "Ethernet7"
+            ], 
+            "vlanid": "700"
+        }, 
+        "Vlan800": {
+            "dhcp_servers": [
+                "192.168.8.1", 
+                "192.168.8.2", 
+                "192.168.8.3", 
+                "192.168.8.4" 
+            ],
+            "members": [
+                "Ethernet5", 
+                "Ethernet8"
+            ], 
+            "vlanid": "800"
+        }
+    }, 
+    "VLAN_MEMBER": {
+        "Vlan500|Ethernet5": {
+            "tagging_mode": "tagged"
+        }, 
+                "Vlan500|Ethernet6": {
+            "tagging_mode": "untagged"
+        }, 
+                "Vlan500|Ethernet7": {
+            "tagging_mode": "untagged"
+        }, 
+                "Vlan500|Ethernet8": {
+            "tagging_mode": "untagged"
+        }, 
+        "Vlan600|Ethernet5": {
+            "tagging_mode": "tagged"
+        }, 
+                "Vlan600|Ethernet6": {
+            "tagging_mode": "tagged"
+        }, 
+                "Vlan700|Ethernet5": {
+            "tagging_mode": "tagged"
+        }, 
+                "Vlan700|Ethernet7": {
+            "tagging_mode": "tagged"
+        }, 
+                "Vlan800|Ethernet5": {
+            "tagging_mode": "tagged"
+        }, 
+        "Vlan800|Ethernet8": {
+            "tagging_mode": "tagged"
+        }
+    }, 
+    "INTERFACE": {
+        "Ethernet1|192.168.1.1/24": {}, 
+        "Ethernet2|192.168.2.1/24": {}, 
+        "Ethernet3|192.168.3.1/24": {}, 
+        "Ethernet4|192.168.4.1/24": {}
+    }, 
+        "VLAN_INTERFACE": {
+        "Vlan500|192.168.5.1/24": {}, 
+                "Vlan600|192.168.6.1/24": {}, 
+                "Vlan700|192.168.7.1/24": {}, 
+                "Vlan800|192.168.8.1/24": {}
+    }, 
+    "LOOPBACK_INTERFACE": {
+        "Loopback0|127.0.0.1/8": {}
+    }, 
+    "CABLE_LENGTH": {
+        "AZURE": {
+            "Ethernet8": "40m", 
+            "Ethernet9": "40m", 
+            "Ethernet2": "40m", 
+            "Ethernet3": "40m", 
+            "Ethernet1": "40m", 
+            "Ethernet6": "40m", 
+            "Ethernet7": "40m", 
+            "Ethernet4": "40m", 
+            "Ethernet5": "40m", 
+            "Ethernet22": "40m", 
+            "Ethernet50": "40m", 
+            "Ethernet51": "40m", 
+            "Ethernet52": "40m", 
+            "Ethernet53": "40m", 
+            "Ethernet54": "40m", 
+            "Ethernet38": "40m", 
+            "Ethernet39": "40m", 
+            "Ethernet18": "40m", 
+            "Ethernet19": "40m", 
+            "Ethernet14": "40m", 
+            "Ethernet15": "40m", 
+            "Ethernet16": "40m", 
+            "Ethernet17": "40m", 
+            "Ethernet10": "40m", 
+            "Ethernet11": "40m", 
+            "Ethernet12": "40m", 
+            "Ethernet35": "40m", 
+            "Ethernet37": "40m", 
+            "Ethernet32": "40m", 
+            "Ethernet33": "40m", 
+            "Ethernet30": "40m", 
+            "Ethernet31": "40m", 
+            "Ethernet49": "40m", 
+            "Ethernet48": "40m", 
+            "Ethernet47": "40m", 
+            "Ethernet36": "40m", 
+            "Ethernet45": "40m", 
+            "Ethernet44": "40m", 
+            "Ethernet43": "40m", 
+            "Ethernet42": "40m", 
+            "Ethernet41": "40m", 
+            "Ethernet40": "40m", 
+            "Ethernet29": "40m", 
+            "Ethernet28": "40m", 
+            "Ethernet34": "40m", 
+            "Ethernet46": "40m", 
+            "Ethernet21": "40m", 
+            "Ethernet20": "40m", 
+            "Ethernet23": "40m", 
+            "Ethernet13": "40m", 
+            "Ethernet25": "40m", 
+            "Ethernet24": "40m", 
+            "Ethernet27": "40m", 
+            "Ethernet26": "40m"
+        }
+    }, 
+    "CRM": {
+        "Config": {
+            "acl_table_threshold_type": "percentage", 
+            "nexthop_group_threshold_type": "percentage", 
+            "fdb_entry_high_threshold": "85", 
+            "acl_entry_threshold_type": "percentage", 
+            "ipv6_neighbor_low_threshold": "70", 
+            "nexthop_group_member_low_threshold": "70", 
+            "acl_group_high_threshold": "85", 
+            "ipv4_route_high_threshold": "85", 
+            "acl_counter_high_threshold": "85", 
+            "ipv4_route_low_threshold": "70", 
+            "ipv4_route_threshold_type": "percentage", 
+            "ipv4_neighbor_low_threshold": "70", 
+            "acl_group_threshold_type": "percentage", 
+            "ipv4_nexthop_high_threshold": "85", 
+            "ipv6_route_threshold_type": "percentage", 
+            "nexthop_group_low_threshold": "70", 
+            "ipv4_neighbor_high_threshold": "85", 
+            "ipv6_route_high_threshold": "85", 
+            "ipv6_nexthop_threshold_type": "percentage", 
+            "polling_interval": "300", 
+            "ipv4_nexthop_threshold_type": "percentage", 
+            "acl_group_low_threshold": "70", 
+            "acl_entry_low_threshold": "70", 
+            "nexthop_group_member_threshold_type": "percentage", 
+            "ipv4_nexthop_low_threshold": "70", 
+            "acl_counter_threshold_type": "percentage", 
+            "ipv6_neighbor_high_threshold": "85", 
+            "nexthop_group_member_high_threshold": "85", 
+            "acl_table_low_threshold": "70", 
+            "fdb_entry_threshold_type": "percentage", 
+            "ipv6_neighbor_threshold_type": "percentage", 
+            "acl_table_high_threshold": "85", 
+            "ipv6_nexthop_low_threshold": "70", 
+            "acl_counter_low_threshold": "70", 
+            "ipv4_neighbor_threshold_type": "percentage", 
+            "nexthop_group_high_threshold": "85", 
+            "ipv6_route_low_threshold": "70", 
+            "acl_entry_high_threshold": "85", 
+            "fdb_entry_low_threshold": "70", 
+            "ipv6_nexthop_high_threshold": "85"
+        }
+    }
+}

platform/centec/sonic-platform-modules-e582/48x2q4z/modules/centec_at24c64.c

@@ -53,26 +53,25 @@
  */
 
 struct at24_data {
-	struct at24_platform_data chip;
-	struct memory_accessor macc;
-	int use_smbus;
+        struct at24_platform_data chip;
+        int use_smbus;
 
-	/*
-	 * Lock protects against activities from other Linux tasks,
-	 * but not from changes by other I2C masters.
-	 */
-	struct mutex lock;
-	struct bin_attribute bin;
+        /*
+         * Lock protects against activities from other Linux tasks,
+         * but not from changes by other I2C masters.
+         */
+        struct mutex lock;
+        struct bin_attribute bin;
 
-	u8 *writebuf;
-	unsigned write_max;
-	unsigned num_addresses;
+        u8 *writebuf;
+        unsigned write_max;
+        unsigned num_addresses;
 
-	/*
-	 * Some chips tie up multiple I2C addresses; dummy devices reserve
-	 * them for us, and we'll use them with SMBus calls.
-	 */
-	struct i2c_client *client[];
+        /*
+         * Some chips tie up multiple I2C addresses; dummy devices reserve
+         * them for us, and we'll use them with SMBus calls.
+         */
+        struct i2c_client *client[];
 };
 
 /*
@@ -102,13 +101,13 @@ MODULE_PARM_DESC(write_timeout, "Time (in ms) to try writes (default 25)");
 #define AT24_BITMASK(x) (BIT(x) - 1)
 
 /* create non-zero magic value for given eeprom parameters */
-#define AT24_DEVICE_MAGIC(_len, _flags) 		\
-	((1 << AT24_SIZE_FLAGS | (_flags)) 		\
-	    << AT24_SIZE_BYTELEN | ilog2(_len))
+#define AT24_DEVICE_MAGIC(_len, _flags)                 \
+        ((1 << AT24_SIZE_FLAGS | (_flags))              \
+            << AT24_SIZE_BYTELEN | ilog2(_len))
 
 static const struct i2c_device_id at24_ctc_ids[] = {
-	{ "24c64-ctc", AT24_DEVICE_MAGIC(65536 / 8, AT24_FLAG_ADDR16 | AT24_FLAG_READONLY | AT24_FLAG_IRUGO) },
-	{ /* END OF LIST */ }
+        { "24c64-ctc", AT24_DEVICE_MAGIC(65536 / 8, AT24_FLAG_ADDR16 | AT24_FLAG_READONLY | AT24_FLAG_IRUGO) },
+        { /* END OF LIST */ }
 };
 MODULE_DEVICE_TABLE(i2c, at24_ctc_ids);
 
@@ -120,62 +119,62 @@ MODULE_DEVICE_TABLE(i2c, at24_ctc_ids);
  * Assumes that sanity checks for offset happened at sysfs-layer.
  */
 static struct i2c_client *at24_translate_offset(struct at24_data *at24,
-		unsigned *offset)
+                unsigned *offset)
 {
-	unsigned i;
+    unsigned i = 0;
 
-	if (at24->chip.flags & AT24_FLAG_ADDR16) {
-		i = *offset >> 16;
-		*offset &= 0xffff;
-	} else {
-		i = *offset >> 8;
-		*offset &= 0xff;
-	}
+    if (at24->chip.flags & AT24_FLAG_ADDR16) {
+        i = *offset >> 16;
+        *offset &= 0xffff;
+    } else {
+        i = *offset >> 8;
+        *offset &= 0xff;
+    }
 
-	return at24->client[i];
+    return at24->client[i];
 }
 
 static ssize_t at24_eeprom_read(struct at24_data *at24, char *buf,
-		unsigned offset, size_t count)
+                unsigned offset, size_t count)
 {
-	struct i2c_msg msg[2];
-	struct i2c_client *client;
-	unsigned long timeout, read_time;
-	int status;
+    struct i2c_msg msg[2];
+    struct i2c_client *client;
+    unsigned long timeout, read_time;
+    int status;
 
-	memset(msg, 0, sizeof(msg));
+    memset(msg, 0, sizeof(msg));
 
-	/*
-	 * REVISIT some multi-address chips don't rollover page reads to
-	 * the next slave address, so we may need to truncate the count.
-	 * Those chips might need another quirk flag.
-	 *
-	 * If the real hardware used four adjacent 24c02 chips and that
-	 * were misconfigured as one 24c08, that would be a similar effect:
-	 * one "eeprom" file not four, but larger reads would fail when
-	 * they crossed certain pages.
-	 */
+    /*
+     * REVISIT some multi-address chips don't rollover page reads to
+     * the next slave address, so we may need to truncate the count.
+     * Those chips might need another quirk flag.
+     *
+     * If the real hardware used four adjacent 24c02 chips and that
+     * were misconfigured as one 24c08, that would be a similar effect:
+     * one "eeprom" file not four, but larger reads would fail when
+     * they crossed certain pages.
+     */
 
-	/*
-	 * Slave address and byte offset derive from the offset. Always
-	 * set the byte address; on a multi-master board, another master
-	 * may have changed the chip's "current" address pointer.
-	 */
-	client = at24_translate_offset(at24, &offset);
+    /*
+     * Slave address and byte offset derive from the offset. Always
+     * set the byte address; on a multi-master board, another master
+     * may have changed the chip's "current" address pointer.
+     */
+    client = at24_translate_offset(at24, &offset);
 
-	if (count > io_limit)
-		count = io_limit;
+    if (count > io_limit)
+        count = io_limit;
 
-	count = 1;
+    count = 1;
 
-	/*
-	 * Reads fail if the previous write didn't complete yet. We may
-	 * loop a few times until this one succeeds, waiting at least
-	 * long enough for one entire page write to work.
-	 */
-	timeout = jiffies + msecs_to_jiffies(write_timeout);
-	do {
-		read_time = jiffies;
+    /*
+     * Reads fail if the previous write didn't complete yet. We may
+     * loop a few times until this one succeeds, waiting at least
+     * long enough for one entire page write to work.
+     */
+    timeout = jiffies + msecs_to_jiffies(write_timeout);
+    do {
+        read_time = jiffies;
 
         status = i2c_smbus_write_byte_data(client, (offset >> 8) & 0x0ff, offset & 0x0ff );
         status = i2c_smbus_read_byte(client);
@@ -184,65 +183,62 @@ static ssize_t at24_eeprom_read(struct at24_data *at24, char *buf,
             status = count;
         }
 
-		dev_dbg(&client->dev, "read %zu@%d --> %d (%ld)\n",
-				count, offset, status, jiffies);
+        dev_dbg(&client->dev, "read %zu@%d --> %d (%ld)\n", count, offset, status, jiffies);
         
-		if (status == count)
-			return count;
+        if (status == count)
+            return count;
 
-		/* REVISIT: at HZ=100, this is sloooow */
-		msleep(1);
-	} while (time_before(read_time, timeout));
+        /* REVISIT: at HZ=100, this is sloooow */
+        msleep(1);
+    } while (time_before(read_time, timeout));
 
-	return -ETIMEDOUT;
+    return -ETIMEDOUT;
 }
 
 static ssize_t at24_read(struct at24_data *at24,
-		char *buf, loff_t off, size_t count)
+                char *buf, loff_t off, size_t count)
 {
-	ssize_t retval = 0;
+    ssize_t retval = 0;
 
-	if (unlikely(!count))
-		return count;
+    if (unlikely(!count))
+        return count;
         
     memset(buf, 0, count);
        
-	/*
-	 * Read data from chip, protecting against concurrent updates
-	 * from this host, but not from other I2C masters.
-	 */
-	mutex_lock(&at24->lock);
+    /*
+     * Read data from chip, protecting against concurrent updates
+     * from this host, but not from other I2C masters.
+     */
+    mutex_lock(&at24->lock);
 
-	while (count) {
-		ssize_t	status;
+    while (count) {
+        ssize_t status;
 
-		status = at24_eeprom_read(at24, buf, off, count);
-		if (status <= 0) {
-			if (retval == 0)
-				retval = status;
-			break;
-		}
-		buf += status;
-		off += status;
-		count -= status;
-		retval += status;
-	}
+        status = at24_eeprom_read(at24, buf, off, count);
+        if (status <= 0) {
+            if (retval == 0)
+                retval = status;
+            break;
+        }
+        buf += status;
+        off += status;
+        count -= status;
+        retval += status;
+    }
 
-    //printk(KERN_ALERT "at24_read buf = %s, retval = %zu\n", buf, retval);
+    mutex_unlock(&at24->lock);
 
-	mutex_unlock(&at24->lock);
-
-	return retval;
+    return retval;
 }
 
 static ssize_t at24_bin_read(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t off, size_t count)
+                struct bin_attribute *attr,
+                char *buf, loff_t off, size_t count)
 {
-	struct at24_data *at24;
+    struct at24_data *at24;
 
-	at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
-	return at24_read(at24, buf, off, count);
+    at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
+    return at24_read(at24, buf, off, count);
 }
 
 
@@ -255,334 +251,281 @@ static ssize_t at24_bin_read(struct file *filp, struct kobject *kobj,
  * writes at most one page.
  */
 static ssize_t at24_eeprom_write(struct at24_data *at24, const char *buf,
-		unsigned offset, size_t count)
+                unsigned offset, size_t count)
 {
-	struct i2c_client *client;
-	ssize_t status;
-	unsigned long timeout, write_time;
-	unsigned next_page;
+    struct i2c_client *client;
+    ssize_t status;
+    unsigned long timeout, write_time;
+    unsigned next_page;
 
-	/* Get corresponding I2C address and adjust offset */
-	client = at24_translate_offset(at24, &offset);
+    /* Get corresponding I2C address and adjust offset */
+    client = at24_translate_offset(at24, &offset);
 
-	/* write_max is at most a page */
-	if (count > at24->write_max)
-		count = at24->write_max;
+    /* write_max is at most a page */
+    if (count > at24->write_max)
+            count = at24->write_max;
 
-	/* Never roll over backwards, to the start of this page */
-	next_page = roundup(offset + 1, at24->chip.page_size);
-	if (offset + count > next_page)
-		count = next_page - offset;
+    /* Never roll over backwards, to the start of this page */
+    next_page = roundup(offset + 1, at24->chip.page_size);
+    if (offset + count > next_page)
+            count = next_page - offset;
 
-	/*
-	 * Writes fail if the previous one didn't complete yet. We may
-	 * loop a few times until this one succeeds, waiting at least
-	 * long enough for one entire page write to work.
-	 */
-	timeout = jiffies + msecs_to_jiffies(write_timeout);
-	do {
-		write_time = jiffies;
+    /*
+     * Writes fail if the previous one didn't complete yet. We may
+     * loop a few times until this one succeeds, waiting at least
+     * long enough for one entire page write to work.
+     */
+    timeout = jiffies + msecs_to_jiffies(write_timeout);
+    do {
+        write_time = jiffies;
     
-        status = i2c_smbus_write_word_data(client,
-                (offset >> 8) & 0x0ff, (offset & 0xFF) | buf[0]);
+        status = i2c_smbus_write_word_data(client, (offset >> 8) & 0x0ff, (offset & 0xFF) | buf[0]);
         if (status == 0)
             status = count;
 
-		dev_dbg(&client->dev, "write %zu@%d --> %zd (%ld)\n",
-				count, offset, status, jiffies);
+        dev_dbg(&client->dev, "write %zu@%d --> %zd (%ld)\n", count, offset, status, jiffies);
 
-		if (status == count)
-			return count;
+        if (status == count)
+            return count;
 
-		/* REVISIT: at HZ=100, this is sloooow */
-		msleep(1);
-	} while (time_before(write_time, timeout));
+        /* REVISIT: at HZ=100, this is sloooow */
+        msleep(1);
+    } while (time_before(write_time, timeout));
 
-	return -ETIMEDOUT;
+    return -ETIMEDOUT;
 }
 
 static ssize_t at24_write(struct at24_data *at24, const char *buf, loff_t off,
-			  size_t count)
+                          size_t count)
 {
-	ssize_t retval = 0;
+    ssize_t retval = 0;
 
-	if (unlikely(!count))
-		return count;
+    if (unlikely(!count))
+        return count;
 
-	/*
-	 * Write data to chip, protecting against concurrent updates
-	 * from this host, but not from other I2C masters.
-	 */
-	mutex_lock(&at24->lock);
+    /*
+     * Write data to chip, protecting against concurrent updates
+     * from this host, but not from other I2C masters.
+     */
+    mutex_lock(&at24->lock);
 
-	while (count) {
-		ssize_t	status;
+    while (count) {
+        ssize_t status;
 
-		status = at24_eeprom_write(at24, buf, off, 1);  /* only one-byte to write; TODO page wirte */
-		if (status <= 0) {
-			if (retval == 0)
-				retval = status;
-			break;
-		}
-		buf += status;
-		off += status;
-		count -= status;
-		retval += status;
-	}
+        status = at24_eeprom_write(at24, buf, off, 1);  /* only one-byte to write; TODO page wirte */
+        if (status <= 0) {
+            if (retval == 0)
+                retval = status;
+            break;
+        }
+        buf += status;
+        off += status;
+        count -= status;
+        retval += status;
+    }
 
-	mutex_unlock(&at24->lock);
+    mutex_unlock(&at24->lock);
 
-	return retval;
+    return retval;
 }
 
 static ssize_t at24_bin_write(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t off, size_t count)
+                struct bin_attribute *attr,
+                char *buf, loff_t off, size_t count)
 {
-	struct at24_data *at24;
+    struct at24_data *at24;
 
-	if (unlikely(off >= attr->size))
-		return -EFBIG;
+    if (unlikely(off >= attr->size))
+        return -EFBIG;
 
-	at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
-	return at24_write(at24, buf, off, count);
-}
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * This lets other kernel code access the eeprom data. For example, it
- * might hold a board's Ethernet address, or board-specific calibration
- * data generated on the manufacturing floor.
- */
-
-static ssize_t at24_macc_read(struct memory_accessor *macc, char *buf,
-			 off_t offset, size_t count)
-{
-	struct at24_data *at24 = container_of(macc, struct at24_data, macc);
-
-	return at24_read(at24, buf, offset, count);
-}
-
-static ssize_t at24_macc_write(struct memory_accessor *macc, const char *buf,
-			  off_t offset, size_t count)
-{
-	struct at24_data *at24 = container_of(macc, struct at24_data, macc);
-
-	return at24_write(at24, buf, offset, count);
+    at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
+    return at24_write(at24, buf, off, count);
 }
 
 /*-------------------------------------------------------------------------*/
 
 #ifdef CONFIG_OF
 static void at24_get_ofdata(struct i2c_client *client,
-		struct at24_platform_data *chip)
+                struct at24_platform_data *chip)
 {
-	const __be32 *val;
-	struct device_node *node = client->dev.of_node;
+    const __be32 *val;
+    struct device_node *node = client->dev.of_node;
 
-	if (node) {
-		if (of_get_property(node, "read-only", NULL))
-			chip->flags |= AT24_FLAG_READONLY;
-		val = of_get_property(node, "pagesize", NULL);
-		if (val)
-			chip->page_size = be32_to_cpup(val);
-	}
+    if (node) {
+        if (of_get_property(node, "read-only", NULL))
+            chip->flags |= AT24_FLAG_READONLY;
+        val = of_get_property(node, "pagesize", NULL);
+        if (val)
+            chip->page_size = be32_to_cpup(val);
+    }
 }
 #else
 static void at24_get_ofdata(struct i2c_client *client,
-		struct at24_platform_data *chip)
+                struct at24_platform_data *chip)
 { }
 #endif /* CONFIG_OF */
 
 static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
-	struct at24_platform_data chip;
-	bool writable;
-	int use_smbus = 0;
-	struct at24_data *at24;
-	int err;
-	unsigned i, num_addresses;
-	kernel_ulong_t magic;
+    struct at24_platform_data chip;
+    bool writable;
+    int use_smbus = 0;
+    struct at24_data *at24;
+    int err;
+    unsigned i, num_addresses;
+    kernel_ulong_t magic;
 
-	if (client->dev.platform_data) {
-		chip = *(struct at24_platform_data *)client->dev.platform_data;
-	} else {
-		if (!id->driver_data)
-			return -ENODEV;
+    if (client->dev.platform_data) {
+        chip = *(struct at24_platform_data *)client->dev.platform_data;
+    } else {
+        if (!id->driver_data)
+            return -ENODEV;
 
-		magic = id->driver_data;
-		chip.byte_len = BIT(magic & AT24_BITMASK(AT24_SIZE_BYTELEN));
-		magic >>= AT24_SIZE_BYTELEN;
-		chip.flags = magic & AT24_BITMASK(AT24_SIZE_FLAGS);
+        magic = id->driver_data;
+        chip.byte_len = BIT(magic & AT24_BITMASK(AT24_SIZE_BYTELEN));
+        magic >>= AT24_SIZE_BYTELEN;
+        chip.flags = magic & AT24_BITMASK(AT24_SIZE_FLAGS);
 
-		/*
-		 * This is slow, but we can't know all eeproms, so we better
-		 * play safe. Specifying custom eeprom-types via platform_data
-		 * is recommended anyhow.
-		 */
-		chip.page_size = 1;
+        /*
+         * This is slow, but we can't know all eeproms, so we better
+         * play safe. Specifying custom eeprom-types via platform_data
+         * is recommended anyhow.
+         */
+        chip.page_size = 1;
 
-		/* update chipdata if OF is present */
-		at24_get_ofdata(client, &chip);
+        /* update chipdata if OF is present */
+        at24_get_ofdata(client, &chip);
 
-        printk(KERN_ALERT "at24_probe chip.byte_len = 0x%x\n", chip.byte_len);
-        printk(KERN_ALERT "at24_probe chip.flags = 0x%x\n", chip.flags);
-        printk(KERN_ALERT "at24_probe chip.magic = 0x%lx\n", id->driver_data);
+        chip.setup = NULL;
+        chip.context = NULL;
+    }
 
-		chip.setup = NULL;
-		chip.context = NULL;
-	}
+    if (!is_power_of_2(chip.byte_len))
+            dev_warn(&client->dev,
+                    "byte_len looks suspicious (no power of 2)!\n");
+    if (!chip.page_size) {
+            dev_err(&client->dev, "page_size must not be 0!\n");
+            return -EINVAL;
+    }
+    if (!is_power_of_2(chip.page_size))
+            dev_warn(&client->dev,
+                    "page_size looks suspicious (no power of 2)!\n");
 
-	if (!is_power_of_2(chip.byte_len))
-		dev_warn(&client->dev,
-			"byte_len looks suspicious (no power of 2)!\n");
-	if (!chip.page_size) {
-		dev_err(&client->dev, "page_size must not be 0!\n");
-		return -EINVAL;
-	}
-	if (!is_power_of_2(chip.page_size))
-		dev_warn(&client->dev,
-			"page_size looks suspicious (no power of 2)!\n");
-
-	/* Use I2C operations unless we're stuck with SMBus extensions. */
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		if (i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
-			use_smbus = I2C_SMBUS_I2C_BLOCK_DATA;
-		} else if (i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_READ_WORD_DATA)) {
-			use_smbus = I2C_SMBUS_WORD_DATA;
-		} else if (i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_READ_BYTE_DATA)) {
-			use_smbus = I2C_SMBUS_BYTE_DATA;
-		} else {
-			return -EPFNOSUPPORT;
-		}
+    /* Use I2C operations unless we're stuck with SMBus extensions. */
+    if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+        if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
+            use_smbus = I2C_SMBUS_I2C_BLOCK_DATA;
+        } else if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_WORD_DATA)) {
+            use_smbus = I2C_SMBUS_WORD_DATA;
+        } else if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_BYTE_DATA)) {
+            use_smbus = I2C_SMBUS_BYTE_DATA;
+        } else {
+            return -EPFNOSUPPORT;
+        }
         use_smbus = I2C_SMBUS_BYTE_DATA;
-        printk(KERN_ALERT "at24_probe use_smbus --> %d\n",
-				use_smbus); 
-	}
+    }
 
-	if (chip.flags & AT24_FLAG_TAKE8ADDR)
-		num_addresses = 8;
-	else
-		num_addresses =	DIV_ROUND_UP(chip.byte_len,
-			(chip.flags & AT24_FLAG_ADDR16) ? 65536 : 256);
+    if (chip.flags & AT24_FLAG_TAKE8ADDR)
+        num_addresses = 8;
+    else
+        num_addresses = DIV_ROUND_UP(chip.byte_len, (chip.flags & AT24_FLAG_ADDR16) ? 65536 : 256);
 
-	at24 = devm_kzalloc(&client->dev, sizeof(struct at24_data) +
-		num_addresses * sizeof(struct i2c_client *), GFP_KERNEL);
-	if (!at24)
-		return -ENOMEM;
+    at24 = devm_kzalloc(&client->dev, sizeof(struct at24_data) + num_addresses * sizeof(struct i2c_client *), GFP_KERNEL);
+    if (!at24)
+        return -ENOMEM;
 
-	mutex_init(&at24->lock);
-	at24->use_smbus = use_smbus;
-	at24->chip = chip;
-	at24->num_addresses = num_addresses;
+    mutex_init(&at24->lock);
+    at24->use_smbus = use_smbus;
+    at24->chip = chip;
+    at24->num_addresses = num_addresses;
 
-	/*
-	 * Export the EEPROM bytes through sysfs, since that's convenient.
-	 * By default, only root should see the data (maybe passwords etc)
-	 */
-	sysfs_bin_attr_init(&at24->bin);
-	at24->bin.attr.name = "eeprom";
-	at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
-	at24->bin.read = at24_bin_read;
-	at24->bin.size = chip.byte_len;
+    printk(KERN_ALERT "at24_probe chip.byte_len = 0x%x\n", chip.byte_len);
+    printk(KERN_ALERT "at24_probe chip.flags = 0x%x\n", chip.flags);
+    printk(KERN_ALERT "at24_probe chip.magic = 0x%lx\n", id->driver_data);
+    printk(KERN_ALERT "at24_probe use_smbus = %d\n", at24->use_smbus);
+    printk(KERN_ALERT "at24_probe num_addresses = %d\n", at24->num_addresses); 
 
-	at24->macc.read = at24_macc_read;
+    /*
+     * Export the EEPROM bytes through sysfs, since that's convenient.
+     * By default, only root should see the data (maybe passwords etc)
+     */
+    sysfs_bin_attr_init(&at24->bin);
+    at24->bin.attr.name = "eeprom";
+    at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
+    at24->bin.read = at24_bin_read;
+    at24->bin.size = chip.byte_len;
 
-	writable = !(chip.flags & AT24_FLAG_READONLY);
-	if (writable) {
-		if (!use_smbus || i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
+    writable = !(chip.flags & AT24_FLAG_READONLY);
+    if (writable) {
+        if (!use_smbus || i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
+            unsigned write_max = chip.page_size;
 
-			unsigned write_max = chip.page_size;
+            at24->bin.write = at24_bin_write;
+            at24->bin.attr.mode |= S_IWUSR;
 
-			at24->macc.write = at24_macc_write;
+            if (write_max > io_limit)
+                write_max = io_limit;
+            if (use_smbus && write_max > I2C_SMBUS_BLOCK_MAX)
+                write_max = I2C_SMBUS_BLOCK_MAX;
+            at24->write_max = write_max;
 
-			at24->bin.write = at24_bin_write;
-			at24->bin.attr.mode |= S_IWUSR;
+            /* buffer (data + address at the beginning) */
+            at24->writebuf = devm_kzalloc(&client->dev, write_max + 2, GFP_KERNEL);
+            if (!at24->writebuf)
+                return -ENOMEM;
+        } else {
+            dev_warn(&client->dev, "cannot write due to controller restrictions.");
+        }
+    }
 
-			if (write_max > io_limit)
-				write_max = io_limit;
-			if (use_smbus && write_max > I2C_SMBUS_BLOCK_MAX)
-				write_max = I2C_SMBUS_BLOCK_MAX;
-			at24->write_max = write_max;
+    at24->client[0] = client;
 
-			/* buffer (data + address at the beginning) */
-			at24->writebuf = devm_kzalloc(&client->dev,
-				write_max + 2, GFP_KERNEL);
-			if (!at24->writebuf)
-				return -ENOMEM;
-		} else {
-			dev_warn(&client->dev,
-				"cannot write due to controller restrictions.");
-		}
-	}
+    /* use dummy devices for multiple-address chips */
+    for (i = 1; i < num_addresses; i++) {
+        at24->client[i] = i2c_new_dummy(client->adapter, client->addr + i);
+        if (!at24->client[i]) {
+            dev_err(&client->dev, "address 0x%02x unavailable\n", client->addr + i);
+            err = -EADDRINUSE;
+            goto err_clients;
+        }
+    }
 
-	at24->client[0] = client;
+    err = sysfs_create_bin_file(&client->dev.kobj, &at24->bin);
+    if (err)
+        goto err_clients;
 
-	/* use dummy devices for multiple-address chips */
-	for (i = 1; i < num_addresses; i++) {
-		at24->client[i] = i2c_new_dummy(client->adapter,
-					client->addr + i);
-		if (!at24->client[i]) {
-			dev_err(&client->dev, "address 0x%02x unavailable\n",
-					client->addr + i);
-			err = -EADDRINUSE;
-			goto err_clients;
-		}
-	}
+    i2c_set_clientdata(client, at24);
 
-	err = sysfs_create_bin_file(&client->dev.kobj, &at24->bin);
-	if (err)
-		goto err_clients;
+    printk(KERN_ALERT "at24_probe %s done\n", client->name); 
 
-	i2c_set_clientdata(client, at24);
-
-	dev_info(&client->dev, "%zu byte %s EEPROM, %s, %u bytes/write\n",
-		at24->bin.size, client->name,
-		writable ? "writable" : "read-only", at24->write_max);
-	if (use_smbus == I2C_SMBUS_WORD_DATA ||
-	    use_smbus == I2C_SMBUS_BYTE_DATA) {
-		dev_notice(&client->dev, "Falling back to %s reads, "
-			   "performance will suffer\n", use_smbus ==
-			   I2C_SMBUS_WORD_DATA ? "word" : "byte");
-	}
-
-	/* export data to kernel code */
-	if (chip.setup)
-		chip.setup(&at24->macc, chip.context);
-
-	return 0;
+    return 0;
 
 err_clients:
-	for (i = 1; i < num_addresses; i++)
-		if (at24->client[i])
-			i2c_unregister_device(at24->client[i]);
+    for (i = 1; i < num_addresses; i++)
+        if (at24->client[i])
+            i2c_unregister_device(at24->client[i]);
 
-	return err;
+    return err;
 }
 
 static int at24_remove(struct i2c_client *client)
 {
-	struct at24_data *at24;
-	int i;
+    struct at24_data *at24;
+    int i;
 
-	at24 = i2c_get_clientdata(client);
-	sysfs_remove_bin_file(&client->dev.kobj, &at24->bin);
+    at24 = i2c_get_clientdata(client);
+    sysfs_remove_bin_file(&client->dev.kobj, &at24->bin);
 
-	for (i = 1; i < at24->num_addresses; i++)
-		i2c_unregister_device(at24->client[i]);
+    for (i = 1; i < at24->num_addresses; i++)
+        i2c_unregister_device(at24->client[i]);
 
-	return 0;
+    return 0;
 }
 
 /*-------------------------------------------------------------------------*/
 
 static struct i2c_board_info i2c_devs = {
-        I2C_BOARD_INFO("24c64-ctc", 0x57),
+    I2C_BOARD_INFO("24c64-ctc", 0x57),
 };
 
 static struct i2c_adapter *adapter = NULL;
@@ -590,68 +533,70 @@ static struct i2c_client  *client  = NULL;
 
 static int ctc_at24c64_init(void)
 {
-        printk(KERN_ALERT "ctc_at24c64_init\n");
+    printk(KERN_ALERT "ctc_at24c64_init\n");
 
-        adapter = i2c_get_adapter(0);
-        if(adapter == NULL){
-                printk(KERN_ALERT "i2c_get_adapter == NULL\n");
-                return -1;
-        }
+    adapter = i2c_get_adapter(0);
+    if(adapter == NULL){
+        printk(KERN_ALERT "i2c_get_adapter == NULL\n");
+        return -1;
+    }
 
-        client = i2c_new_device(adapter, &i2c_devs);
-        if(client == NULL){
-                printk(KERN_ALERT "i2c_new_device == NULL\n");
-                i2c_put_adapter(adapter);
-                adapter = NULL;
-                return -1;
-        }
+    client = i2c_new_device(adapter, &i2c_devs);
+    if(client == NULL){
+        printk(KERN_ALERT "i2c_new_device == NULL\n");
+        i2c_put_adapter(adapter);
+        adapter = NULL;
+        return -1;
+    }
 
-        return 0;
+    return 0;
 }
 
 static void ctc_at24c64_exit(void)
 {
-        printk(KERN_ALERT "ctc_at24c64_exit\n");
-        if(client){
-                i2c_unregister_device(client);
-        }
-        if(adapter){
-                i2c_put_adapter(adapter);
-        }
+    printk(KERN_ALERT "ctc_at24c64_exit\n");
+    if(client){
+        i2c_unregister_device(client);
+    }
+    if(adapter){
+        i2c_put_adapter(adapter);
+    }
 } 
 
 static struct i2c_driver at24_ctc_driver = {
-	.driver = {
-		.name = "at24-ctc",
-		.owner = THIS_MODULE,
-	},
-	.probe = at24_probe,
-	.remove = at24_remove,
-	.id_table = at24_ctc_ids,
+    .driver = {
+        .name = "at24-ctc",
+        .owner = THIS_MODULE,
+    },
+    .probe = at24_probe,
+    .remove = at24_remove,
+    .id_table = at24_ctc_ids,
 };
 
 static int __init at24_ctc_init(void)
 {
-	if (!io_limit) {
-		pr_err("at24_ctc: io_limit must not be 0!\n");
-		return -EINVAL;
-	}
+    if (!io_limit) {
+        pr_err("at24_ctc: io_limit must not be 0!\n");
+        return -EINVAL;
+    }
 
-	io_limit = rounddown_pow_of_two(io_limit);
+    io_limit = rounddown_pow_of_two(io_limit);
     
     ctc_at24c64_init();
     
-	return i2c_add_driver(&at24_ctc_driver);
+    return i2c_add_driver(&at24_ctc_driver);
 }
 module_init(at24_ctc_init);
 
 static void __exit at24_ctc_exit(void)
 {
     ctc_at24c64_exit();
-	i2c_del_driver(&at24_ctc_driver);
+    i2c_del_driver(&at24_ctc_driver);
 }
 module_exit(at24_ctc_exit);
 
 MODULE_DESCRIPTION("Driver for most I2C EEPROMs");
 MODULE_AUTHOR("David Brownell and Wolfram Sang");
 MODULE_LICENSE("GPL");
+/* XXX */
+

platform/centec/sonic-platform-modules-e582/48x2q4z/modules/dal_kernel.c

@@ -25,7 +25,7 @@
 #endif
 #include "dal_kernel.h"
 #include "dal_mpool.h"
-
+#include <linux/slab.h>
 MODULE_AUTHOR("Centec Networks Inc.");
 MODULE_DESCRIPTION("DAL kernel module");
 MODULE_LICENSE("GPL");
@@ -47,7 +47,9 @@ MODULE_PARM_DESC(dma_pool_size,
 
 #define CTC_VENDOR_VID 0xc001
 #define CTC_HUMBER_DEVICE_ID 0x6048
-#define CTC_GOLDENGATE_DEVICE_ID 0xcb10
+#define CTC_GOLDENGATE_DEVICE_ID 0xc010
+#define CTC_PCIE_VENDOR_ID   0xcb10
+#define CTC_DUET2_DEVICE_ID  0x7148
 
 #define MEM_MAP_RESERVE SetPageReserved
 #define MEM_MAP_UNRESERVE ClearPageReserved
@@ -82,7 +84,7 @@ typedef struct dal_kernel_dev_s
     uintptr logic_address;
 
     /* Physical address */
-    uintptr phys_address;
+    unsigned long long phys_address;
 } dal_kern_dev_t;
 
 typedef struct _dma_segment
@@ -126,8 +128,8 @@ static unsigned int* dma_virt_base[DAL_MAX_CHIP_NUM];
 #ifndef DMA_MEM_MODE_PLATFORM
 static unsigned int* dma_virt_base_tmp[DAL_MAX_CHIP_NUM];
 #endif
-static uintptr dma_phy_base[DAL_MAX_CHIP_NUM];
-static unsigned int dma_mem_size = 0x800000;
+static unsigned long long dma_phy_base[DAL_MAX_CHIP_NUM];
+static unsigned int dma_mem_size = 0xc00000;
 static unsigned int msi_irq_base[DAL_MAX_CHIP_NUM];
 static unsigned int msi_irq_num[DAL_MAX_CHIP_NUM];
 static unsigned int msi_used = 0;
@@ -141,7 +143,9 @@ MODULE_PARM_DESC(dal_debug, "Set debug level (default 0)");
 static struct pci_device_id dal_id_table[] =
 {
     {PCI_DEVICE(CTC_VENDOR_VID, CTC_GREATBELT_DEVICE_ID)},
-    {PCI_DEVICE(0xcb10, 0xc010)},
+    {PCI_DEVICE(CTC_PCIE_VENDOR_ID, CTC_GOLDENGATE_DEVICE_ID)},
+    {PCI_DEVICE((CTC_PCIE_VENDOR_ID+1), (CTC_GOLDENGATE_DEVICE_ID+1))},
+    {PCI_DEVICE(CTC_PCIE_VENDOR_ID, CTC_DUET2_DEVICE_ID)},
     {0, },
 };
 
@@ -186,7 +190,11 @@ static struct file_operations dal_intr_fops[CTC_MAX_INTR_NUM] =
         .poll = linux_dal_poll7,
     },
 };
-
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
+#include <linux/slab.h>
+#define virt_to_bus virt_to_phys
+#define bus_to_virt phys_to_virt
+#endif
 /*****************************************************************************
  * macros
  *****************************************************************************/
@@ -450,9 +458,12 @@ dal_interrupt_register(unsigned int irq, int prio, void (* isr)(void*), void* da
     {
         if (irq == dal_isr[intr_num_tmp].irq)
         {
-           dal_isr[intr_num_tmp].count++;
-           printk("Interrupt irq %d register count %d.\n", irq, dal_isr[intr_num_tmp].count);
-           return 0;
+            if (0 == msi_used)
+            {
+                dal_isr[intr_num_tmp].count++;
+                printk("Interrupt irq %d register count %d.\n", irq, dal_isr[intr_num_tmp].count);
+            }
+            return 0;
         }
         if ((0 == dal_isr[intr_num_tmp].irq) && (CTC_MAX_INTR_NUM == intr_num))
         {
@@ -608,6 +619,7 @@ int
 dal_set_msi_cap(unsigned long arg)
 {
     int ret = 0;
+    int index = 0;
     dal_msi_info_t msi_info;
 
     if (copy_from_user(&msi_info, (void*)arg, sizeof(dal_msi_info_t)))
@@ -618,8 +630,21 @@ dal_set_msi_cap(unsigned long arg)
     printk("####dal_set_msi_cap lchip %d base %d num:%d\n", msi_info.lchip, msi_info.irq_base, msi_info.irq_num);
     if (msi_info.irq_num > 0)
     {
-        msi_used = 1;
-        ret = _dal_set_msi_enabe(msi_info.lchip, msi_info.irq_num);
+        if (0 == msi_used)
+        {
+            msi_used = 1;
+            ret = _dal_set_msi_enabe(msi_info.lchip, msi_info.irq_num);
+        }
+        else if ((1 == msi_used) && (msi_info.irq_num != msi_irq_num[msi_info.lchip]))
+        {
+            for (index = 0; index < msi_irq_num[msi_info.lchip]; index++)
+            {
+                dal_interrupt_unregister(msi_irq_base[msi_info.lchip]+index);
+            }
+            _dal_set_msi_disable(msi_info.lchip);
+            msi_used = 1;
+            ret = _dal_set_msi_enabe(msi_info.lchip, msi_info.irq_num);
+        }
     }
     else
     {
@@ -1054,6 +1079,10 @@ int
 dal_create_irq_mapping(unsigned long arg)
 {
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+
+#ifndef NO_IRQ
+#define NO_IRQ (-1)
+#endif
     dal_irq_mapping_t irq_map;
 
     if (copy_from_user(&irq_map, (void*)arg, sizeof(dal_irq_mapping_t)))
@@ -1086,7 +1115,7 @@ dal_pci_read(unsigned long arg)
         return -EFAULT;
     }
 
-    _dal_pci_read((unsigned char)cmdpara_chip.chip_id, (unsigned int)cmdpara_chip.reg_addr,
+    _dal_pci_read((unsigned char)cmdpara_chip.lchip, (unsigned int)cmdpara_chip.reg_addr,
                                                        (unsigned int*)(&(cmdpara_chip.value)));
 
     if (copy_to_user((dal_chip_parm_t*)arg, (void*)&cmdpara_chip, sizeof(dal_chip_parm_t)))
@@ -1119,7 +1148,7 @@ dal_pci_write(unsigned long arg)
         return -EFAULT;
     }
 
-    _dal_pci_write((unsigned char)cmdpara_chip.chip_id, (unsigned int)cmdpara_chip.reg_addr,
+    _dal_pci_write((unsigned char)cmdpara_chip.lchip, (unsigned int)cmdpara_chip.reg_addr,
                                                          (unsigned int)cmdpara_chip.value);
 
     return 0;
@@ -1158,7 +1187,7 @@ dal_user_read_pci_conf(unsigned long arg)
         return -EFAULT;
     }
 
-    if (dal_pci_conf_read(dal_cfg.chip_id, dal_cfg.offset, &dal_cfg.value))
+    if (dal_pci_conf_read(dal_cfg.lchip, dal_cfg.offset, &dal_cfg.value))
     {
         printk("dal_pci_conf_read failed.\n");
         return -EFAULT;
@@ -1182,14 +1211,14 @@ dal_user_write_pci_conf(unsigned long arg)
         return -EFAULT;
     }
 
-    return dal_pci_conf_write(dal_cfg.chip_id, dal_cfg.offset, dal_cfg.value);
+    return dal_pci_conf_write(dal_cfg.lchip, dal_cfg.offset, dal_cfg.value);
 }
 
 static int
 linux_get_device(unsigned long arg)
 {
     dal_user_dev_t user_dev;
-    int chip_id = 0;
+    int lchip = 0;
 
     if (copy_from_user(&user_dev, (void*)arg, sizeof(user_dev)))
     {
@@ -1197,20 +1226,16 @@ linux_get_device(unsigned long arg)
     }
 
     user_dev.chip_num = dal_chip_num;
-    chip_id = user_dev.chip_id;
+    lchip = user_dev.lchip;
 
-    if (chip_id < dal_chip_num)
+    if (lchip < dal_chip_num)
     {
-        user_dev.phy_base0 = (unsigned int)dal_dev[chip_id].phys_address;
-        #ifdef PHYS_ADDR_IS_64BIT
-        user_dev.phy_base1 = (unsigned int)(dal_dev[chip_id].phys_address >> 32);
-        #else
-        user_dev.phy_base1 = 0;
-        #endif
+        user_dev.phy_base0 = (unsigned int)dal_dev[lchip].phys_address;
+        user_dev.phy_base1 = (unsigned int)(dal_dev[lchip].phys_address >> 32);
 
-        user_dev.bus_no = dal_dev[chip_id].pci_dev->bus->number;
-        user_dev.dev_no = dal_dev[chip_id].pci_dev->device;
-        user_dev.fun_no = dal_dev[chip_id].pci_dev->devfn;
+        user_dev.bus_no = dal_dev[lchip].pci_dev->bus->number;
+        user_dev.dev_no = dal_dev[lchip].pci_dev->device;
+        user_dev.fun_no = dal_dev[lchip].pci_dev->devfn;
     }
 
     if (copy_to_user((dal_user_dev_t*)arg, (void*)&user_dev, sizeof(user_dev)))
@@ -1248,11 +1273,7 @@ linux_get_dma_info(unsigned long arg)
     }
 
     dma_para.phy_base = (unsigned int)dma_phy_base[dma_para.lchip];
-    #ifdef PHYS_ADDR_IS_64BIT
     dma_para.phy_base_hi = dma_phy_base[dma_para.lchip] >> 32;
-    #else
-    dma_para.phy_base_hi = 0;
-    #endif
     dma_para.size = dma_mem_size;
 
     if (copy_to_user((dma_info_t*)arg, (void*)&dma_para, sizeof(dma_info_t)))
@@ -1340,10 +1361,10 @@ dal_cache_inval(unsigned long arg)
 
 #if 0
     dma_sync_single_for_cpu(NULL, intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-#endif
+
 
     dma_cache_sync(NULL, (void*)intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-
+#endif
     return 0;
 }
 
@@ -1363,10 +1384,10 @@ dal_cache_flush(unsigned long arg)
 
 #if 0
     dma_sync_single_for_cpu(NULL, intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-#endif
+
 
     dma_cache_sync(NULL, (void*)intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-
+#endif
     return 0;
 }
 
@@ -1378,31 +1399,30 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
     int ret = 0;
     unsigned int temp = 0;
     unsigned int lchip = 0;
-    unsigned int chip_id = 0;
 
     printk(KERN_WARNING "********found dal device*****\n");
 
-    for (chip_id = 0; chip_id < DAL_MAX_CHIP_NUM; chip_id ++)
+    for (lchip = 0; lchip < DAL_MAX_CHIP_NUM; lchip ++)
     {
-        if (NULL == dal_dev[chip_id].pci_dev)
+        if (NULL == dal_dev[lchip].pci_dev)
         {
             break;
         }
     }
 
-    if (chip_id >= DAL_MAX_CHIP_NUM)
+    if (lchip >= DAL_MAX_CHIP_NUM)
     {
         printk("Exceed max local chip num\n");
         return -1;
     }
 
-    dev = &dal_dev[chip_id];
+    dev = &dal_dev[lchip];
     if (NULL == dev)
     {
         printk("Cannot obtain PCI resources\n");
     }
 
-    lchip = chip_id;
+    lchip = lchip;
     dal_chip_num += 1;
 
     dev->pci_dev = pdev;
@@ -1446,7 +1466,6 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
     if (dma_mem_size)
     {
         dal_alloc_dma_pool(lchip,  dma_mem_size);
-        #ifdef PHYS_ADDR_IS_64BIT
 
         /*add check Dma memory pool cannot cross 4G space*/
         if ((0==(dma_phy_base[lchip]>>32)) && (0!=((dma_phy_base[lchip]+dma_mem_size)>>32)))
@@ -1454,7 +1473,6 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
             printk("Dma malloc memory cross 4G space!!!!!! \n");
             return -1;
         }
-        #endif
     }
 
     printk(KERN_WARNING "linux_dal_probe end*****\n");
@@ -1465,12 +1483,12 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
 void
 linux_dal_remove(struct pci_dev* pdev)
 {
-    unsigned int chip_id = 0;
+    unsigned int lchip = 0;
     unsigned int flag = 0;
 
-    for (chip_id = 0; chip_id < DAL_MAX_CHIP_NUM; chip_id ++)
+    for (lchip = 0; lchip < DAL_MAX_CHIP_NUM; lchip ++)
     {
-        if (pdev == dal_dev[chip_id].pci_dev)
+        if (pdev == dal_dev[lchip].pci_dev)
         {
             flag = 1;
             break;
@@ -1479,11 +1497,11 @@ linux_dal_remove(struct pci_dev* pdev)
 
     if (1 == flag)
     {
-        dal_free_dma_pool(chip_id);
+        dal_free_dma_pool(lchip);
         pci_release_regions(pdev);
         pci_disable_device(pdev);
 
-        dal_dev[chip_id].pci_dev = NULL;
+        dal_dev[lchip].pci_dev = NULL;
         dal_chip_num--;
     }
 
@@ -1496,7 +1514,7 @@ linux_dal_ioctl(struct file* file,
                 unsigned int cmd, unsigned long arg)
 #else
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 13))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36))
 static int
 linux_dal_ioctl(struct file* file,
                 unsigned int cmd, unsigned long arg)
@@ -1812,3 +1830,4 @@ linux_dal_exit(void)
 module_init(linux_dal_init);
 module_exit(linux_dal_exit);
 
+

platform/centec/sonic-platform-modules-e582/48x2q4z/modules/dal_kernel.h

@@ -54,7 +54,7 @@ typedef  unsigned int uintptr;
 #define DAL_ONE_MB (1024*1024)
 struct dal_chip_parm_s
 {
-    unsigned int chip_id;     /*tmp should be uint8*/
+    unsigned int lchip;     /*tmp should be uint8*/
     unsigned int fpga_id;     /*tmp add*/
     unsigned int reg_addr;
     unsigned int value;
@@ -78,7 +78,7 @@ typedef struct dal_irq_mapping_s dal_irq_mapping_t;
 struct dal_user_dev_s
 {
     unsigned int chip_num;   /*output: local chip number*/
-    unsigned int chip_id;       /*input: local chip id*/
+    unsigned int lchip;       /*input: local chip id*/
     unsigned int phy_base0; /* low 32bits physical base address */
     unsigned int phy_base1; /* high 32bits physical base address */
     unsigned int bus_no;
@@ -100,7 +100,7 @@ typedef struct dma_info_s dma_info_t;
 
 struct dal_pci_cfg_ioctl_s
 {
-    unsigned int chip_id;                      /* Device ID */
+    unsigned int lchip;                      /* Device ID */
     unsigned int offset;
     unsigned int value;
 };
@@ -168,3 +168,4 @@ typedef enum dal_version_e dal_version_t;
 
 #endif
 
+

platform/centec/sonic-platform-modules-e582/48x2q4z/modules/dal_mpool.c

@@ -1,4 +1,3 @@
-
 #include "dal_mpool.h"
 
 #ifdef __KERNEL__
@@ -27,6 +26,8 @@ static sal_mutex_t* dal_mpool_lock;
 
 #endif /* __KERNEL__ */
 
+
+
 dal_mpool_mem_t* g_free_block_ptr = NULL;
 
 /* System cache line size */
@@ -34,8 +35,9 @@ dal_mpool_mem_t* g_free_block_ptr = NULL;
 #define DAL_CACHE_LINE_BYTES 256
 #endif
 
-static dal_mpool_mem_t* p_desc_pool = NULL;
-static dal_mpool_mem_t* p_data_pool = NULL;
+#define DAL_MAX_CHIP_NUM 32
+static dal_mpool_mem_t* p_desc_pool[DAL_MAX_CHIP_NUM] = {0};
+static dal_mpool_mem_t* p_data_pool[DAL_MAX_CHIP_NUM] = {0};
 
 int
 dal_mpool_init(void)
@@ -74,7 +76,7 @@ _dal_mpool_create(void* base, int size, int type)
 }
 
 dal_mpool_mem_t*
-dal_mpool_create(void* base, int size)
+dal_mpool_create(unsigned char lchip, void* base, int size)
 {
     dal_mpool_mem_t* head = NULL;
     int mod = (int)(((unsigned long)base) & (DAL_CACHE_LINE_BYTES - 1));
@@ -98,8 +100,8 @@ dal_mpool_create(void* base, int size)
     }
 
     /* init for desc linkptr */
-    p_desc_pool = _dal_mpool_create(base, DAL_MPOOL_MAX_DESX_SIZE, DAL_MPOOL_TYPE_DESC);
-    if (NULL == p_desc_pool)
+    p_desc_pool[lchip] = _dal_mpool_create(base, DAL_MPOOL_MAX_DESX_SIZE, DAL_MPOOL_TYPE_DESC);
+    if (NULL == p_desc_pool[lchip])
     {
         MPOOL_UNLOCK();
         DAL_FREE(head->next);
@@ -108,14 +110,14 @@ dal_mpool_create(void* base, int size)
     }
 
     /* init for data linkptr */
-    p_data_pool = _dal_mpool_create(((char*)base+DAL_MPOOL_MAX_DESX_SIZE), (size - DAL_MPOOL_MAX_DESX_SIZE), DAL_MPOOL_TYPE_DATA);
-    if (NULL == p_data_pool)
+    p_data_pool[lchip] = _dal_mpool_create(((char*)base+DAL_MPOOL_MAX_DESX_SIZE), (size - DAL_MPOOL_MAX_DESX_SIZE), DAL_MPOOL_TYPE_DATA);
+    if (NULL == p_data_pool[lchip])
     {
         MPOOL_UNLOCK();
         DAL_FREE(head->next);
         DAL_FREE(head);
-        DAL_FREE(p_desc_pool->next);
-        DAL_FREE(p_desc_pool);
+        DAL_FREE(p_desc_pool[lchip]->next);
+        DAL_FREE(p_desc_pool[lchip]);
         return NULL;
     }
 
@@ -160,7 +162,7 @@ _dal_mpool_alloc_comon(dal_mpool_mem_t* ptr,  int size, int type)
 }
 
 void*
-dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
+dal_mpool_alloc(unsigned char lchip, dal_mpool_mem_t* pool, int size, int type)
 {
     dal_mpool_mem_t* ptr = NULL;
     dal_mpool_mem_t* new_ptr = NULL;
@@ -186,7 +188,7 @@ dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
             }
             break;
         case DAL_MPOOL_TYPE_DESC:
-            ptr = p_desc_pool;
+            ptr = p_desc_pool[lchip];
             new_ptr = _dal_mpool_alloc_comon(ptr, size, type);
             if (NULL == new_ptr)
             {
@@ -195,7 +197,7 @@ dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
             }
             break;
         case DAL_MPOOL_TYPE_DATA:
-            ptr = p_data_pool;
+            ptr = p_data_pool[lchip];
             new_ptr = _dal_mpool_alloc_comon(ptr, size, type);
             if (NULL == new_ptr)
             {
@@ -210,6 +212,10 @@ dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
     }
 
     MPOOL_UNLOCK();
+    if( NULL == new_ptr )
+    {
+        return NULL;
+    }
 
     return new_ptr->address;
 }
@@ -242,7 +248,7 @@ _dal_mpool_free(dal_mpool_mem_t* ptr, void* addr, int type)
 }
 
 void
-dal_mpool_free(dal_mpool_mem_t* pool, void* addr)
+dal_mpool_free(unsigned char lchip, dal_mpool_mem_t* pool, void* addr)
 {
     dal_mpool_mem_t* ptr = pool;
 
@@ -255,11 +261,11 @@ dal_mpool_free(dal_mpool_mem_t* pool, void* addr)
             _dal_mpool_free(ptr, addr, DAL_MPOOL_TYPE_USELESS);
             break;
         case DAL_MPOOL_TYPE_DESC:
-            ptr = p_desc_pool;
+            ptr = p_desc_pool[lchip];
             _dal_mpool_free(ptr, addr, DAL_MPOOL_TYPE_DESC);
             break;
         case DAL_MPOOL_TYPE_DATA:
-            ptr = p_data_pool;
+            ptr = p_data_pool[lchip];
             _dal_mpool_free(ptr, addr, DAL_MPOOL_TYPE_DATA);
             break;
         default:
@@ -271,7 +277,7 @@ dal_mpool_free(dal_mpool_mem_t* pool, void* addr)
 }
 
 int
-dal_mpool_destroy(dal_mpool_mem_t* pool)
+dal_mpool_destroy(unsigned char lchip, dal_mpool_mem_t* pool)
 {
     dal_mpool_mem_t* ptr, * next;
 
@@ -283,13 +289,13 @@ dal_mpool_destroy(dal_mpool_mem_t* pool)
         DAL_FREE(ptr);
     }
 
-    for (ptr = p_desc_pool; ptr; ptr = next)
+    for (ptr = p_desc_pool[lchip]; ptr; ptr = next)
     {
         next = ptr->next;
         DAL_FREE(ptr);
     }
 
-    for (ptr = p_data_pool; ptr; ptr = next)
+    for (ptr = p_data_pool[lchip]; ptr; ptr = next)
     {
         next = ptr->next;
         DAL_FREE(ptr);
@@ -341,3 +347,4 @@ dal_mpool_debug(dal_mpool_mem_t* pool)
     return 0;
 }
 
+

platform/centec/sonic-platform-modules-e582/48x2q4z/modules/dal_mpool.h

@@ -47,16 +47,16 @@ extern int
 dal_mpool_init(void);
 
 extern dal_mpool_mem_t*
-dal_mpool_create(void* base_ptr, int size);
+dal_mpool_create(unsigned char lchip, void* base_ptr, int size);
 
 extern void*
-dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type);
+dal_mpool_alloc(unsigned char lchip, dal_mpool_mem_t* pool, int size, int type);
 
 extern void
-dal_mpool_free(dal_mpool_mem_t* pool, void* addr);
+dal_mpool_free(unsigned char lchip, dal_mpool_mem_t* pool, void* addr);
 
 extern int
-dal_mpool_destroy(dal_mpool_mem_t* pool);
+dal_mpool_destroy(unsigned char lchip, dal_mpool_mem_t* pool);
 
 extern int
 dal_mpool_usage(dal_mpool_mem_t* pool, int type);
@@ -69,3 +69,4 @@ dal_mpool_debug(dal_mpool_mem_t* pool);
 
 #endif /* !_DMA_MPOOL_H */
 
+

platform/centec/sonic-platform-modules-e582/48x2q4z/scripts/48x2q4z_platform.sh

@@ -19,16 +19,58 @@ init_devnum() {
 init_devnum
 
 if [ "$1" == "init" ]; then
+    #install drivers and dependencies
     depmod -a
+    modprobe i2c-i801
     modprobe i2c-dev
+    modprobe i2c-mux
+    modprobe i2c-smbus
     modprobe i2c-mux-pca954x force_deselect_on_exit=1
-    modprobe centec_e582_48x2q4z_platform
+        i2cset -y 0 0x58 0x8 0x3f
+    modprobe lm77
+    modprobe tun
     modprobe dal
     modprobe centec_at24c64
+    modprobe centec_e582_48x2q4z_platform
+        i2cset -y 15 0x21 0x18 0x0
+        i2cset -y 15 0x21 0x19 0x0
+        i2cset -y 15 0x21 0x1a 0xff
+        i2cset -y 15 0x21 0x1b 0xff
+        i2cset -y 15 0x21 0x1c 0xff
+        i2cset -y 15 0x21 0x8 0x0
+        i2cset -y 15 0x21 0x9 0x0
+        i2cset -y 15 0x22 0x18 0xff
+        i2cset -y 15 0x22 0x19 0x0
+        i2cset -y 15 0x22 0x1a 0x0
+        i2cset -y 15 0x22 0x1b 0xff
+        i2cset -y 15 0x22 0x1c 0xff
+        i2cset -y 15 0x22 0x9 0x0
+        i2cset -y 15 0x22 0xa 0x0
+        i2cset -y 16 0x21 0x18 0x0
+        i2cset -y 16 0x21 0x19 0x0
+        i2cset -y 16 0x21 0x1a 0xff
+        i2cset -y 16 0x21 0x1b 0xff
+        i2cset -y 16 0x21 0x1c 0xff
+        i2cset -y 16 0x21 0x8 0x0
+        i2cset -y 16 0x21 0x9 0x0
+        i2cset -y 17 0x22 0x18 0xff
+        i2cset -y 17 0x22 0x19 0x0
+        i2cset -y 17 0x22 0x1a 0xff
+        i2cset -y 17 0x22 0x1b 0x0
+        i2cset -y 17 0x22 0x1c 0xff
+        i2cset -y 17 0x22 0x9 0x0
+        i2cset -y 17 0x22 0xb 0x0c
+
+    #start platform monitor
+    rm -rf /usr/bin/platform_monitor
+    ln -s /usr/bin/48x2q4z_platform_monitor.py /usr/bin/platform_monitor
+    python /usr/bin/platform_monitor &
 elif [ "$1" == "deinit" ]; then
+    kill -9 $(pidof platform_monitor) > /dev/null 2>&1
+    rm -rf /usr/bin/platform_monitor
+    modprobe -r centec_e582_48x2q4z_platform
     modprobe -r centec_at24c64
     modprobe -r dal
-    modprobe -r centec_e582_48x2q4z_platform
     modprobe -r i2c-mux-pca954x
     modprobe -r i2c-dev
 else

platform/centec/sonic-platform-modules-e582/48x2q4z/scripts/48x2q4z_platform_monitor.py

@@ -0,0 +1,217 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Centec
+#
+# Module contains an implementation of sfp presence scan logic
+#
+#############################################################################
+
+try:
+    import os
+    import os.path
+    import threading
+    import time
+    import logging
+    import struct
+    import syslog
+    import swsssdk
+    from socket import *
+    from select import *
+except ImportError, e:
+    raise ImportError(str(e) + " - required module not found")
+
+
+def DBG_PRINT(str):
+    syslog.openlog("centec-pmon")
+    syslog.syslog(syslog.LOG_INFO, str)
+    syslog.closelog()
+
+PORT_NUMBER = (48+6)
+
+class PlatformMonitor:
+
+    """init board platform default config"""
+    def __init__(self):
+        """[ctlid, slavedevid]"""
+        self.fiber_mapping = [(0, 0)]  # res
+        self.fiber_mapping.extend([(1,  7), (1,  6), (1,  5), (1,  4), (1,  3), (1,  2), (1,  1), (1,  0)])  # panel port 1~8
+        self.fiber_mapping.extend([(1, 15), (1, 14), (1, 13), (1, 12), (1,  11), (1, 10), (1,  9), (1, 8)])  # panel port 9~16
+        self.fiber_mapping.extend([(1, 19), (1, 17), (1, 16), (1, 18), (0,  7), (0,  6), (0,  5), (0,  4)])  # panel port 17~24
+        self.fiber_mapping.extend([(0,  3), (0,  2), (0,  1), (0,  0), (0, 15), (0, 14), (0, 13), (0, 12)])  # panel port 25~32
+        self.fiber_mapping.extend([(0, 11), (0, 10), (0,  9), (0,  8), (0, 23), (0, 22), (0, 21), (0, 20)])  # panel port 33~40
+        self.fiber_mapping.extend([(0, 19), (0, 18), (0, 17), (0, 16), (0, 31), (0, 26), (0, 29), (0, 27)])  # panel port 41~48
+        self.fiber_mapping.extend([(0, 24), (0, 25), (1, 23), (1, 22), (1, 21), (1, 20)])                    # panel port 49~54
+
+        self.udpClient = socket(AF_INET, SOCK_DGRAM)
+        self.sfp_present = [0]*(PORT_NUMBER+1)
+        self.sfp_enable = [0]*(PORT_NUMBER+1)
+        self.f_sfp_present = "/sys/class/sfp/sfp{}/sfp_presence"
+        self.f_sfp_enable = "/sys/class/sfp/sfp{}/sfp_enable"
+        self.sfp_scan_timer = 0
+
+    def is_qsfp(self, port):
+        if port <= 48:
+            return False
+        else:
+            return True
+
+    def get_sfp_present(self, port):
+        with open(self.f_sfp_present.format(port), 'r') as sfp_file:
+            return int(sfp_file.read())
+
+    def set_sfp_present(self, port, present):
+        self.sfp_present[port] = present
+
+    def set_sfp_enable(self, port, enable):
+        if self.is_qsfp(port):
+            if enable:
+                with open(self.f_sfp_enable.format(port), 'w') as sfp_file:
+                    sfp_file.write("1")
+                self.sfp_enable[port] = 1
+            else:
+                with open(self.f_sfp_enable.format(port), 'w') as sfp_file:
+                    sfp_file.write("0")
+                self.sfp_enable[port] = 0
+        else:
+            (ctlid, devid) = self.fiber_mapping[port]
+            req = struct.pack('=HHHBBHIBBBBI', 0, 9, 16, ctlid, devid, 0x50, 0, 0x56, 1, 0xf, 0, 1)
+            self.udpClient.sendto(req, ('localhost', 8101))
+            rsp, addr = self.udpClient.recvfrom(1024)
+            rsp_data = struct.unpack('=HHHBBHIBBBBIi512B', rsp)
+            enable_v = rsp_data[13]
+            if enable:
+                enable_v &= 0xf0
+            else:
+                enable_v |= 0x0f
+            data = struct.pack('=HHHBBHBBBB', 0, 11, 8, ctlid, 0x56, 0x50, devid, enable_v, 0xf, 0)
+            self.udpClient.sendto(data, ('localhost', 8101))
+        DBG_PRINT("set sfp{} to {}".format(port, ("enable" if enable else "disable")))
+
+    def initialize_configdb(self):
+        try:
+            f_mac = os.popen('ip link show eth0 | grep ether | awk \'{print $2}\'')
+            mac_addr = f_mac.read(17)
+            last_byte = mac_addr[-2:]
+            aligned_last_byte = format(int(int(str(last_byte), 16) + 1), '02x')
+            mac_addr = mac_addr[:-2] + aligned_last_byte
+            DBG_PRINT("start connect swss config-db to set device mac-address")
+            swss = swsssdk.SonicV2Connector()
+            swss.connect(swss.CONFIG_DB)
+            swss.set(swss.CONFIG_DB, "DEVICE_METADATA|localhost", 'mac', mac_addr)
+            mac_addr = swss.get(swss.CONFIG_DB, "DEVICE_METADATA|localhost", 'mac')
+            DBG_PRINT("set device mac-address: %s" % mac_addr)
+        except IOError as e:
+            DBG_PRINT(str(e))
+
+    def initialize_rpc(self):
+        while True:
+            try:
+                r_sel = [self.udpClient]
+                echo_req = struct.pack('=HHH', 0, 1, 0)
+                self.udpClient.sendto(echo_req, ('localhost', 8101))
+                result = select(r_sel, [], [], 1)
+                if self.udpClient in result[0]:
+                    echo_rsp, srv_addr = self.udpClient.recvfrom(1024)
+                    if echo_rsp:
+                        break
+                DBG_PRINT("connect to sdk rpc server timeout, try again.")
+            except IOError as e:
+                DBG_PRINT(str(e))
+
+        DBG_PRINT("connect to sdk rpc server success.")
+
+    def initialize_gpio(self):
+        # set gpio 1,2,3,4,5,6,7,8 output mode
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 1, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 2, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 3, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 4, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 5, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 6, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 7, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 1, 8, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        # set gpio 1,2,3,4,5,6,7,8 output 0 to reset i2c bridge
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 1, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 2, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 3, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 4, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 5, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 6, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 7, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 8, 0)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        # set gpio 1,2,3,4,5,6,7,8 output 1 to release i2c bridge
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 1, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 2, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 3, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 4, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 5, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 6, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 7, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        gpio_init = struct.pack('=HHHBBB', 0, 13, 3, 2, 8, 1)
+        self.udpClient.sendto(gpio_init, ('localhost', 8101))
+        DBG_PRINT("config ctc chip gpio done.")
+
+    def initialize_sfp(self):
+        try:
+            for port in range(1, PORT_NUMBER+1):
+                if self.get_sfp_present(port):
+                    self.set_sfp_present(port, 1)
+                    self.set_sfp_enable(port, 1)
+                else:
+                    self.set_sfp_present(port, 0)
+                    self.set_sfp_enable(port, 0)
+        except IOError as e:
+            DBG_PRINT(str(e))
+
+    def initialize(self):
+        DBG_PRINT("start connect to sdk rpc server.")
+
+        self.initialize_configdb()
+        self.initialize_rpc()
+        self.initialize_gpio()
+        self.initialize_sfp()
+
+    def sfp_scan(self):
+        try:
+            for port in range(1, PORT_NUMBER+1):
+                cur_present = self.get_sfp_present(port)
+                if self.sfp_present[port] != cur_present:
+                    self.set_sfp_present(port, cur_present)
+                    self.set_sfp_enable(port, cur_present)
+        except IOError as e:
+            DBG_PRINT(str(e))
+
+    def start(self):
+        while True:
+            self.sfp_scan()
+            time.sleep(1)
+
+if __name__ == "__main__":
+    monitor = PlatformMonitor()
+    monitor.initialize()
+    monitor.start()
+

platform/centec/sonic-platform-modules-e582/48x2q4z/service/48x2q4z_platform.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Centec e582 48x2q4z platform modules
+After=local-fs.target
+Before=pmon.service
+
+[Service]
+Type=oneshot
+ExecStart=-/etc/init.d/platform-modules-e582-48x2q4z start
+ExecStop=-/etc/init.d/platform-modules-e582-48x2q4z stop
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target

platform/centec/sonic-platform-modules-e582/48x6q/cfg/config_db.json

@@ -13,274 +13,274 @@
     "VLAN": {}, 
     "PORT": {
         "Ethernet1": {
-            "alias": "Ethernet1", 
-            "lanes": "4",
-            "speed": "1000"
+            "alias": "eth-0-1", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet2": {
-            "alias": "Ethernet2", 
-            "lanes": "5",
-            "speed": "1000"
+            "alias": "eth-0-2", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet3": {
-            "alias": "Ethernet3", 
-            "lanes": "6",
-            "speed": "1000"
+        "Ethernet3": {
+            "alias": "eth-0-3", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet4": {
-            "alias": "Ethernet4", 
-            "lanes": "8",
-            "speed": "1000"
+        "Ethernet4": {
+            "alias": "eth-0-4", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet5": {
-            "alias": "Ethernet5", 
-            "lanes": "9",
-            "speed": "1000"
+        "Ethernet5": {
+            "alias": "eth-0-5", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet6": {
-            "alias": "Ethernet6", 
-            "lanes": "10",
-            "speed": "1000"
+        "Ethernet6": {
+            "alias": "eth-0-6", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet7": {
-            "alias": "Ethernet7", 
-            "lanes": "12",
-            "speed": "1000"
+        "Ethernet7": {
+            "alias": "eth-0-7", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet8": {
-            "alias": "Ethernet8", 
-            "lanes": "13",
-            "speed": "1000"
+        "Ethernet8": {
+            "alias": "eth-0-8", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet9": {
-            "alias": "Ethernet9", 
-            "lanes": "14",
-            "speed": "1000"
+        "Ethernet9": {
+            "alias": "eth-0-9", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet10": {
-            "alias": "Ethernet10", 
-            "lanes": "16",
-            "speed": "1000"
+        "Ethernet10": {
+            "alias": "eth-0-10", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet11": {
-            "alias": "Ethernet11", 
-            "lanes": "17",
-            "speed": "1000"
+        "Ethernet11": {
+            "alias": "eth-0-11", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet12": {
-            "alias": "Ethernet12", 
-            "lanes": "18",
-            "speed": "1000"
+        "Ethernet12": {
+            "alias": "eth-0-12", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
-                "Ethernet13": {
-            "alias": "Ethernet13", 
-            "lanes": "20",
-            "speed": "10000"
+        "Ethernet13": {
+            "alias": "eth-0-13", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet14": {
-            "alias": "Ethernet14", 
-            "lanes": "21",
-            "speed": "10000"
+        "Ethernet14": {
+            "alias": "eth-0-14", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet15": {
-            "alias": "Ethernet15", 
-            "lanes": "22",
-            "speed": "10000"
+        "Ethernet15": {
+            "alias": "eth-0-15", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet16": {
-            "alias": "Ethernet16", 
-            "lanes": "24",
-            "speed": "10000"
+        "Ethernet16": {
+            "alias": "eth-0-16", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet17": {
-            "alias": "Ethernet17", 
-            "lanes": "25",
-            "speed": "10000"
+        "Ethernet17": {
+            "alias": "eth-0-17", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet18": {
-            "alias": "Ethernet18", 
-            "lanes": "26",
-            "speed": "10000"
+        "Ethernet18": {
+            "alias": "eth-0-18", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet19": {
-            "alias": "Ethernet19", 
-            "lanes": "28",
-            "speed": "10000"
+        "Ethernet19": {
+            "alias": "eth-0-19", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet20": {
-            "alias": "Ethernet20", 
-            "lanes": "30",
-            "speed": "10000"
+        "Ethernet20": {
+            "alias": "eth-0-20", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet21": {
-            "alias": "Ethernet21", 
-            "lanes": "31",
-            "speed": "10000"
+        "Ethernet21": {
+            "alias": "eth-0-21", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet22": {
-            "alias": "Ethernet22", 
-            "lanes": "32",
-            "speed": "10000"
+        "Ethernet22": {
+            "alias": "eth-0-22", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet23": {
-            "alias": "Ethernet23", 
-            "lanes": "34",
-            "speed": "10000"
+        "Ethernet23": {
+            "alias": "eth-0-23", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet24": {
-            "alias": "Ethernet24", 
-            "lanes": "35",
-            "speed": "10000"
+        "Ethernet24": {
+            "alias": "eth-0-24", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet25": {
-            "alias": "Ethernet25", 
-            "lanes": "40",
-            "speed": "10000"
+        "Ethernet25": {
+            "alias": "eth-0-25", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet26": {
-            "alias": "Ethernet26", 
-            "lanes": "41",
-            "speed": "10000"
+        "Ethernet26": {
+            "alias": "eth-0-26", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet27": {
-            "alias": "Ethernet27", 
-            "lanes": "43",
-            "speed": "10000"
+        "Ethernet27": {
+            "alias": "eth-0-27", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet28": {
-            "alias": "Ethernet28", 
-            "lanes": "36",
-            "speed": "10000"
+        "Ethernet28": {
+            "alias": "eth-0-28", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet29": {
-            "alias": "Ethernet29", 
-            "lanes": "37",
-            "speed": "10000"
+        "Ethernet29": {
+            "alias": "eth-0-29", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet30": {
-            "alias": "Ethernet30", 
-            "lanes": "39",
-            "speed": "10000"
+        "Ethernet30": {
+            "alias": "eth-0-30", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet31": {
-            "alias": "Ethernet31", 
-            "lanes": "44",
-            "speed": "10000"
+        "Ethernet31": {
+            "alias": "eth-0-31", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet32": {
-            "alias": "Ethernet32", 
-            "lanes": "45",
-            "speed": "10000"
+        "Ethernet32": {
+            "alias": "eth-0-32", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet33": {
-            "alias": "Ethernet33", 
-            "lanes": "46",
-            "speed": "10000"
+        "Ethernet33": {
+            "alias": "eth-0-33", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet34": {
-            "alias": "Ethernet34", 
-            "lanes": "47",
-            "speed": "10000"
+        "Ethernet34": {
+            "alias": "eth-0-34", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet35": {
-            "alias": "Ethernet35", 
-            "lanes": "80",
-            "speed": "10000"
+        "Ethernet35": {
+            "alias": "eth-0-35", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet36": {
-            "alias": "Ethernet36", 
-            "lanes": "81",
-            "speed": "10000"
+        "Ethernet36": {
+            "alias": "eth-0-36", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet37": {
-            "alias": "Ethernet37", 
-            "lanes": "82",
-            "speed": "10000"
+        "Ethernet37": {
+            "alias": "eth-0-37", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet38": {
-            "alias": "Ethernet38", 
-            "lanes": "88",
-            "speed": "10000"
+        "Ethernet38": {
+            "alias": "eth-0-38", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet39": {
-            "alias": "Ethernet39", 
-            "lanes": "89",
-            "speed": "10000"
+        "Ethernet39": {
+            "alias": "eth-0-39", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet40": {
-            "alias": "Ethernet40", 
-            "lanes": "90",
-            "speed": "10000"
+        "Ethernet40": {
+            "alias": "eth-0-40", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet41": {
-            "alias": "Ethernet41", 
-            "lanes": "84",
-            "speed": "10000"
+        "Ethernet41": {
+            "alias": "eth-0-41", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet42": {
-            "alias": "Ethernet42", 
-            "lanes": "85",
-            "speed": "10000"
+        "Ethernet42": {
+            "alias": "eth-0-42", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet43": {
-            "alias": "Ethernet43", 
-            "lanes": "86",
-            "speed": "10000"
+        "Ethernet43": {
+            "alias": "eth-0-43", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet44": {
-            "alias": "Ethernet44", 
-            "lanes": "87",
-            "speed": "10000"
+        "Ethernet44": {
+            "alias": "eth-0-44", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet45": {
-            "alias": "Ethernet45", 
-            "lanes": "92",
-            "speed": "10000"
+        "Ethernet45": {
+            "alias": "eth-0-45", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet46": {
-            "alias": "Ethernet46", 
-            "lanes": "93",
-            "speed": "10000"
+        "Ethernet46": {
+            "alias": "eth-0-46", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet47": {
-            "alias": "Ethernet47", 
-            "lanes": "94",
-            "speed": "10000"
+        "Ethernet47": {
+            "alias": "eth-0-47", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet48": {
-            "alias": "Ethernet48", 
-            "lanes": "95",
-            "speed": "10000"
+        "Ethernet48": {
+            "alias": "eth-0-48", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
-                "Ethernet49": {
-            "alias": "Ethernet49", 
-            "lanes": "52,53,54,55",
-            "speed": "40000"
+        "Ethernet49": {
+            "alias": "eth-0-49", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
-                "Ethernet50": {
-            "alias": "Ethernet50", 
-            "lanes": "56,57,58,59",
-            "speed": "40000"
+        "Ethernet50": {
+            "alias": "eth-0-50", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
-                "Ethernet51": {
-            "alias": "Ethernet51", 
-            "lanes": "60,61,62,63",
-            "speed": "40000"
+        "Ethernet51": {
+            "alias": "eth-0-51", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
-                "Ethernet52": {
-            "alias": "Ethernet52", 
-            "lanes": "68,69,70,71",
-            "speed": "40000"
+        "Ethernet52": {
+            "alias": "eth-0-52", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
-                "Ethernet53": {
-            "alias": "Ethernet53", 
-            "lanes": "72,73,74,75",
-            "speed": "40000"
+        "Ethernet53": {
+            "alias": "eth-0-53", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
         "Ethernet54": {
-            "alias": "Ethernet54", 
-            "lanes": "76,77,78,79",
-            "speed": "40000"
+            "alias": "eth-0-54", 
+            "speed": "40000", 
+            "mtu": "9100"
         }
     }, 
     "SYSLOG_SERVER": {}, 
@@ -300,4 +300,3 @@
         "Ethernet4|192.168.4.1/24": {}
     }
 }
-

platform/centec/sonic-platform-modules-e582/48x6q/cfg/config_db_l2l3.json

@@ -112,274 +112,274 @@
     }, 
     "PORT": {
         "Ethernet1": {
-            "alias": "Ethernet1", 
-            "lanes": "4", 
-            "speed": "1000"
+            "alias": "eth-0-1", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet2": {
-            "alias": "Ethernet2", 
-            "lanes": "5", 
-            "speed": "1000"
+            "alias": "eth-0-2", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet3": {
-            "alias": "Ethernet3", 
-            "lanes": "6", 
-            "speed": "1000"
+            "alias": "eth-0-3", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet4": {
-            "alias": "Ethernet4", 
-            "lanes": "8", 
-            "speed": "1000"
+            "alias": "eth-0-4", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet5": {
-            "alias": "Ethernet5", 
-            "lanes": "9", 
-            "speed": "1000"
+            "alias": "eth-0-5", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet6": {
-            "alias": "Ethernet6", 
-            "lanes": "10", 
-            "speed": "1000"
+            "alias": "eth-0-6", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet7": {
-            "alias": "Ethernet7", 
-            "lanes": "12", 
-            "speed": "1000"
+            "alias": "eth-0-7", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet8": {
-            "alias": "Ethernet8", 
-            "lanes": "13", 
-            "speed": "1000"
+            "alias": "eth-0-8", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet9": {
-            "alias": "Ethernet9", 
-            "lanes": "14", 
-            "speed": "1000"
+            "alias": "eth-0-9", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet10": {
-            "alias": "Ethernet10", 
-            "lanes": "16", 
-            "speed": "1000"
+            "alias": "eth-0-10", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet11": {
-            "alias": "Ethernet11", 
-            "lanes": "17", 
-            "speed": "1000"
+            "alias": "eth-0-11", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet12": {
-            "alias": "Ethernet12", 
-            "lanes": "18", 
-            "speed": "1000"
+            "alias": "eth-0-12", 
+            "speed": "1000", 
+            "mtu": "9100"
         }, 
         "Ethernet13": {
-            "alias": "Ethernet13", 
-            "lanes": "20", 
-            "speed": "10000"
+            "alias": "eth-0-13", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet14": {
-            "alias": "Ethernet14", 
-            "lanes": "21", 
-            "speed": "10000"
+            "alias": "eth-0-14", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet15": {
-            "alias": "Ethernet15", 
-            "lanes": "22", 
-            "speed": "10000"
+            "alias": "eth-0-15", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet16": {
-            "alias": "Ethernet16", 
-            "lanes": "24", 
-            "speed": "10000"
+            "alias": "eth-0-16", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet17": {
-            "alias": "Ethernet17", 
-            "lanes": "25", 
-            "speed": "10000"
+            "alias": "eth-0-17", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet18": {
-            "alias": "Ethernet18", 
-            "lanes": "26", 
-            "speed": "10000"
+            "alias": "eth-0-18", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet19": {
-            "alias": "Ethernet19", 
-            "lanes": "28", 
-            "speed": "10000"
+            "alias": "eth-0-19", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet20": {
-            "alias": "Ethernet20", 
-            "lanes": "30", 
-            "speed": "10000"
+            "alias": "eth-0-20", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet21": {
-            "alias": "Ethernet21", 
-            "lanes": "31", 
-            "speed": "10000"
+            "alias": "eth-0-21", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet22": {
-            "alias": "Ethernet22", 
-            "lanes": "32", 
-            "speed": "10000"
+            "alias": "eth-0-22", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet23": {
-            "alias": "Ethernet23", 
-            "lanes": "34", 
-            "speed": "10000"
+            "alias": "eth-0-23", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet24": {
-            "alias": "Ethernet24", 
-            "lanes": "35", 
-            "speed": "10000"
+            "alias": "eth-0-24", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet25": {
-            "alias": "Ethernet25", 
-            "lanes": "40", 
-            "speed": "10000"
+            "alias": "eth-0-25", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet26": {
-            "alias": "Ethernet26", 
-            "lanes": "41", 
-            "speed": "10000"
+            "alias": "eth-0-26", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet27": {
-            "alias": "Ethernet27", 
-            "lanes": "43", 
-            "speed": "10000"
+            "alias": "eth-0-27", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet28": {
-            "alias": "Ethernet28", 
-            "lanes": "36", 
-            "speed": "10000"
+            "alias": "eth-0-28", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet29": {
-            "alias": "Ethernet29", 
-            "lanes": "37", 
-            "speed": "10000"
+            "alias": "eth-0-29", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet30": {
-            "alias": "Ethernet30", 
-            "lanes": "39", 
-            "speed": "10000"
+            "alias": "eth-0-30", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet31": {
-            "alias": "Ethernet31", 
-            "lanes": "44", 
-            "speed": "10000"
+            "alias": "eth-0-31", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet32": {
-            "alias": "Ethernet32", 
-            "lanes": "45", 
-            "speed": "10000"
+            "alias": "eth-0-32", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet33": {
-            "alias": "Ethernet33", 
-            "lanes": "46", 
-            "speed": "10000"
+            "alias": "eth-0-33", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet34": {
-            "alias": "Ethernet34", 
-            "lanes": "47", 
-            "speed": "10000"
+            "alias": "eth-0-34", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet35": {
-            "alias": "Ethernet35", 
-            "lanes": "80", 
-            "speed": "10000"
+            "alias": "eth-0-35", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet36": {
-            "alias": "Ethernet36", 
-            "lanes": "81", 
-            "speed": "10000"
+            "alias": "eth-0-36", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet37": {
-            "alias": "Ethernet37", 
-            "lanes": "82", 
-            "speed": "10000"
+            "alias": "eth-0-37", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet38": {
-            "alias": "Ethernet38", 
-            "lanes": "88", 
-            "speed": "10000"
+            "alias": "eth-0-38", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet39": {
-            "alias": "Ethernet39", 
-            "lanes": "89", 
-            "speed": "10000"
+            "alias": "eth-0-39", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet40": {
-            "alias": "Ethernet40", 
-            "lanes": "90", 
-            "speed": "10000"
+            "alias": "eth-0-40", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet41": {
-            "alias": "Ethernet41", 
-            "lanes": "84", 
-            "speed": "10000"
+            "alias": "eth-0-41", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet42": {
-            "alias": "Ethernet42", 
-            "lanes": "85", 
-            "speed": "10000"
+            "alias": "eth-0-42", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet43": {
-            "alias": "Ethernet43", 
-            "lanes": "86", 
-            "speed": "10000"
+            "alias": "eth-0-43", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet44": {
-            "alias": "Ethernet44", 
-            "lanes": "87", 
-            "speed": "10000"
+            "alias": "eth-0-44", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet45": {
-            "alias": "Ethernet45", 
-            "lanes": "92", 
-            "speed": "10000"
+            "alias": "eth-0-45", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet46": {
-            "alias": "Ethernet46", 
-            "lanes": "93", 
-            "speed": "10000"
+            "alias": "eth-0-46", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet47": {
-            "alias": "Ethernet47", 
-            "lanes": "94", 
-            "speed": "10000"
+            "alias": "eth-0-47", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet48": {
-            "alias": "Ethernet48", 
-            "lanes": "95", 
-            "speed": "10000"
+            "alias": "eth-0-48", 
+            "speed": "10000", 
+            "mtu": "9100"
         }, 
         "Ethernet49": {
-            "alias": "Ethernet49", 
-            "lanes": "52,53,54,55", 
-            "speed": "40000"
+            "alias": "eth-0-49", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
         "Ethernet50": {
-            "alias": "Ethernet50", 
-            "lanes": "56,57,58,59", 
-            "speed": "40000"
+            "alias": "eth-0-50", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
         "Ethernet51": {
-            "alias": "Ethernet51", 
-            "lanes": "60,61,62,63", 
-            "speed": "40000"
+            "alias": "eth-0-51", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
         "Ethernet52": {
-            "alias": "Ethernet52", 
-            "lanes": "68,69,70,71", 
-            "speed": "40000"
+            "alias": "eth-0-52", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
         "Ethernet53": {
-            "alias": "Ethernet53", 
-            "lanes": "72,73,74,75", 
-            "speed": "40000"
+            "alias": "eth-0-53", 
+            "speed": "40000", 
+            "mtu": "9100"
         }, 
         "Ethernet54": {
-            "alias": "Ethernet54", 
-            "lanes": "76,77,78,79", 
-            "speed": "40000"
+            "alias": "eth-0-54", 
+            "speed": "40000", 
+            "mtu": "9100"
         }
     }, 
     "PORT_QOS_MAP": {
@@ -402,7 +402,7 @@
             "weight": "20"
         }
     }, 
-	"VLAN": {
+    "VLAN": {
         "Vlan500": {
             "dhcp_servers": [
                 "192.168.5.1", 
@@ -418,7 +418,7 @@
             ], 
             "vlanid": "500"
         }, 
-		"Vlan600": {
+        "Vlan600": {
             "dhcp_servers": [
                 "192.168.6.1", 
                 "192.168.6.2", 
@@ -431,7 +431,7 @@
             ], 
             "vlanid": "600"
         }, 
-		"Vlan700": {
+        "Vlan700": {
             "dhcp_servers": [
                 "192.168.7.1", 
                 "192.168.7.2", 
@@ -444,7 +444,7 @@
             ], 
             "vlanid": "700"
         }, 
-		"Vlan800": {
+        "Vlan800": {
             "dhcp_servers": [
                 "192.168.8.1", 
                 "192.168.8.2", 
@@ -458,32 +458,32 @@
             "vlanid": "800"
         }
     }, 
-	"VLAN_MEMBER": {
+    "VLAN_MEMBER": {
         "Vlan500|Ethernet5": {
             "tagging_mode": "tagged"
         }, 
-		"Vlan500|Ethernet6": {
+                "Vlan500|Ethernet6": {
             "tagging_mode": "untagged"
         }, 
-		"Vlan500|Ethernet7": {
+                "Vlan500|Ethernet7": {
             "tagging_mode": "untagged"
         }, 
-		"Vlan500|Ethernet8": {
+                "Vlan500|Ethernet8": {
             "tagging_mode": "untagged"
         }, 
         "Vlan600|Ethernet5": {
             "tagging_mode": "tagged"
         }, 
-		"Vlan600|Ethernet6": {
+                "Vlan600|Ethernet6": {
             "tagging_mode": "tagged"
         }, 
-		"Vlan700|Ethernet5": {
+                "Vlan700|Ethernet5": {
             "tagging_mode": "tagged"
         }, 
-		"Vlan700|Ethernet7": {
+                "Vlan700|Ethernet7": {
             "tagging_mode": "tagged"
         }, 
-		"Vlan800|Ethernet5": {
+                "Vlan800|Ethernet5": {
             "tagging_mode": "tagged"
         }, 
         "Vlan800|Ethernet8": {
@@ -496,11 +496,11 @@
         "Ethernet3|192.168.3.1/24": {}, 
         "Ethernet4|192.168.4.1/24": {}
     }, 
-	"VLAN_INTERFACE": {
+        "VLAN_INTERFACE": {
         "Vlan500|192.168.5.1/24": {}, 
-		"Vlan600|192.168.6.1/24": {}, 
-		"Vlan700|192.168.7.1/24": {}, 
-		"Vlan800|192.168.8.1/24": {}
+                "Vlan600|192.168.6.1/24": {}, 
+                "Vlan700|192.168.7.1/24": {}, 
+                "Vlan800|192.168.8.1/24": {}
     }, 
     "LOOPBACK_INTERFACE": {
         "Loopback0|127.0.0.1/8": {}

platform/centec/sonic-platform-modules-e582/48x6q/cfg/minigraph.xml

@@ -1,38 +0,0 @@
-<DeviceMiniGraph xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="Microsoft.Search.Autopilot.Evolution">
-  <CpgDec>
-    <IsisRouters xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
-    <PeeringSessions/>
-    <Routers xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
-  </CpgDec>
-  <DpgDec>
-    <DeviceDataPlaneInfo>
-      <IPSecTunnels/>
-      <LoopbackIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
-      </LoopbackIPInterfaces>
-      <ManagementIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
-      </ManagementIPInterfaces>
-      <MplsInterfaces/>
-      <MplsTeInterfaces/>
-      <RsvpInterfaces/>
-      <Hostname>switch1</Hostname>
-      <PortChannelInterfaces/>
-      <VlanInterfaces/>
-      <IPInterfaces/>
-      <DataAcls/>
-      <AclInterfaces/>
-      <DownstreamSummaries/>
-      <DownstreamSummarySet xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
-    </DeviceDataPlaneInfo>
-  </DpgDec>
-  <PngDec>
-    <Devices>
-      <Device i:type="LeafRouter">
-        <Hostname>switch1</Hostname>
-        <HwSku>E582-48x6q</HwSku>
-      </Device>
-    </Devices>
-  </PngDec>
-  <Hostname>switch1</Hostname>
-  <HwSku>E582-48x6q</HwSku>
-</DeviceMiniGraph>
-

platform/centec/sonic-platform-modules-e582/48x6q/modules/centec_at24c64.c

@@ -53,26 +53,25 @@
  */
 
 struct at24_data {
-	struct at24_platform_data chip;
-	struct memory_accessor macc;
-	int use_smbus;
+        struct at24_platform_data chip;
+        int use_smbus;
 
-	/*
-	 * Lock protects against activities from other Linux tasks,
-	 * but not from changes by other I2C masters.
-	 */
-	struct mutex lock;
-	struct bin_attribute bin;
+        /*
+         * Lock protects against activities from other Linux tasks,
+         * but not from changes by other I2C masters.
+         */
+        struct mutex lock;
+        struct bin_attribute bin;
 
-	u8 *writebuf;
-	unsigned write_max;
-	unsigned num_addresses;
+        u8 *writebuf;
+        unsigned write_max;
+        unsigned num_addresses;
 
-	/*
-	 * Some chips tie up multiple I2C addresses; dummy devices reserve
-	 * them for us, and we'll use them with SMBus calls.
-	 */
-	struct i2c_client *client[];
+        /*
+         * Some chips tie up multiple I2C addresses; dummy devices reserve
+         * them for us, and we'll use them with SMBus calls.
+         */
+        struct i2c_client *client[];
 };
 
 /*
@@ -102,13 +101,13 @@ MODULE_PARM_DESC(write_timeout, "Time (in ms) to try writes (default 25)");
 #define AT24_BITMASK(x) (BIT(x) - 1)
 
 /* create non-zero magic value for given eeprom parameters */
-#define AT24_DEVICE_MAGIC(_len, _flags) 		\
-	((1 << AT24_SIZE_FLAGS | (_flags)) 		\
-	    << AT24_SIZE_BYTELEN | ilog2(_len))
+#define AT24_DEVICE_MAGIC(_len, _flags)                 \
+        ((1 << AT24_SIZE_FLAGS | (_flags))              \
+            << AT24_SIZE_BYTELEN | ilog2(_len))
 
 static const struct i2c_device_id at24_ctc_ids[] = {
-	{ "24c64-ctc", AT24_DEVICE_MAGIC(65536 / 8, AT24_FLAG_ADDR16 | AT24_FLAG_READONLY | AT24_FLAG_IRUGO) },
-	{ /* END OF LIST */ }
+        { "24c64-ctc", AT24_DEVICE_MAGIC(65536 / 8, AT24_FLAG_ADDR16 | AT24_FLAG_READONLY | AT24_FLAG_IRUGO) },
+        { /* END OF LIST */ }
 };
 MODULE_DEVICE_TABLE(i2c, at24_ctc_ids);
 
@@ -120,62 +119,62 @@ MODULE_DEVICE_TABLE(i2c, at24_ctc_ids);
  * Assumes that sanity checks for offset happened at sysfs-layer.
  */
 static struct i2c_client *at24_translate_offset(struct at24_data *at24,
-		unsigned *offset)
+                unsigned *offset)
 {
-	unsigned i;
+    unsigned i = 0;
 
-	if (at24->chip.flags & AT24_FLAG_ADDR16) {
-		i = *offset >> 16;
-		*offset &= 0xffff;
-	} else {
-		i = *offset >> 8;
-		*offset &= 0xff;
-	}
+    if (at24->chip.flags & AT24_FLAG_ADDR16) {
+        i = *offset >> 16;
+        *offset &= 0xffff;
+    } else {
+        i = *offset >> 8;
+        *offset &= 0xff;
+    }
 
-	return at24->client[i];
+    return at24->client[i];
 }
 
 static ssize_t at24_eeprom_read(struct at24_data *at24, char *buf,
-		unsigned offset, size_t count)
+                unsigned offset, size_t count)
 {
-	struct i2c_msg msg[2];
-	struct i2c_client *client;
-	unsigned long timeout, read_time;
-	int status;
+    struct i2c_msg msg[2];
+    struct i2c_client *client;
+    unsigned long timeout, read_time;
+    int status;
 
-	memset(msg, 0, sizeof(msg));
+    memset(msg, 0, sizeof(msg));
 
-	/*
-	 * REVISIT some multi-address chips don't rollover page reads to
-	 * the next slave address, so we may need to truncate the count.
-	 * Those chips might need another quirk flag.
-	 *
-	 * If the real hardware used four adjacent 24c02 chips and that
-	 * were misconfigured as one 24c08, that would be a similar effect:
-	 * one "eeprom" file not four, but larger reads would fail when
-	 * they crossed certain pages.
-	 */
+    /*
+     * REVISIT some multi-address chips don't rollover page reads to
+     * the next slave address, so we may need to truncate the count.
+     * Those chips might need another quirk flag.
+     *
+     * If the real hardware used four adjacent 24c02 chips and that
+     * were misconfigured as one 24c08, that would be a similar effect:
+     * one "eeprom" file not four, but larger reads would fail when
+     * they crossed certain pages.
+     */
 
-	/*
-	 * Slave address and byte offset derive from the offset. Always
-	 * set the byte address; on a multi-master board, another master
-	 * may have changed the chip's "current" address pointer.
-	 */
-	client = at24_translate_offset(at24, &offset);
+    /*
+     * Slave address and byte offset derive from the offset. Always
+     * set the byte address; on a multi-master board, another master
+     * may have changed the chip's "current" address pointer.
+     */
+    client = at24_translate_offset(at24, &offset);
 
-	if (count > io_limit)
-		count = io_limit;
+    if (count > io_limit)
+        count = io_limit;
 
-	count = 1;
+    count = 1;
 
-	/*
-	 * Reads fail if the previous write didn't complete yet. We may
-	 * loop a few times until this one succeeds, waiting at least
-	 * long enough for one entire page write to work.
-	 */
-	timeout = jiffies + msecs_to_jiffies(write_timeout);
-	do {
-		read_time = jiffies;
+    /*
+     * Reads fail if the previous write didn't complete yet. We may
+     * loop a few times until this one succeeds, waiting at least
+     * long enough for one entire page write to work.
+     */
+    timeout = jiffies + msecs_to_jiffies(write_timeout);
+    do {
+        read_time = jiffies;
 
         status = i2c_smbus_write_byte_data(client, (offset >> 8) & 0x0ff, offset & 0x0ff );
         status = i2c_smbus_read_byte(client);
@@ -184,65 +183,62 @@ static ssize_t at24_eeprom_read(struct at24_data *at24, char *buf,
             status = count;
         }
 
-		dev_dbg(&client->dev, "read %zu@%d --> %d (%ld)\n",
-				count, offset, status, jiffies);
+        dev_dbg(&client->dev, "read %zu@%d --> %d (%ld)\n", count, offset, status, jiffies);
         
-		if (status == count)
-			return count;
+        if (status == count)
+            return count;
 
-		/* REVISIT: at HZ=100, this is sloooow */
-		msleep(1);
-	} while (time_before(read_time, timeout));
+        /* REVISIT: at HZ=100, this is sloooow */
+        msleep(1);
+    } while (time_before(read_time, timeout));
 
-	return -ETIMEDOUT;
+    return -ETIMEDOUT;
 }
 
 static ssize_t at24_read(struct at24_data *at24,
-		char *buf, loff_t off, size_t count)
+                char *buf, loff_t off, size_t count)
 {
-	ssize_t retval = 0;
+    ssize_t retval = 0;
 
-	if (unlikely(!count))
-		return count;
+    if (unlikely(!count))
+        return count;
         
     memset(buf, 0, count);
        
-	/*
-	 * Read data from chip, protecting against concurrent updates
-	 * from this host, but not from other I2C masters.
-	 */
-	mutex_lock(&at24->lock);
+    /*
+     * Read data from chip, protecting against concurrent updates
+     * from this host, but not from other I2C masters.
+     */
+    mutex_lock(&at24->lock);
 
-	while (count) {
-		ssize_t	status;
+    while (count) {
+        ssize_t status;
 
-		status = at24_eeprom_read(at24, buf, off, count);
-		if (status <= 0) {
-			if (retval == 0)
-				retval = status;
-			break;
-		}
-		buf += status;
-		off += status;
-		count -= status;
-		retval += status;
-	}
+        status = at24_eeprom_read(at24, buf, off, count);
+        if (status <= 0) {
+            if (retval == 0)
+                retval = status;
+            break;
+        }
+        buf += status;
+        off += status;
+        count -= status;
+        retval += status;
+    }
 
-    //printk(KERN_ALERT "at24_read buf = %s, retval = %zu\n", buf, retval);
+    mutex_unlock(&at24->lock);
 
-	mutex_unlock(&at24->lock);
-
-	return retval;
+    return retval;
 }
 
 static ssize_t at24_bin_read(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t off, size_t count)
+                struct bin_attribute *attr,
+                char *buf, loff_t off, size_t count)
 {
-	struct at24_data *at24;
+    struct at24_data *at24;
 
-	at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
-	return at24_read(at24, buf, off, count);
+    at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
+    return at24_read(at24, buf, off, count);
 }
 
 
@@ -255,334 +251,281 @@ static ssize_t at24_bin_read(struct file *filp, struct kobject *kobj,
  * writes at most one page.
  */
 static ssize_t at24_eeprom_write(struct at24_data *at24, const char *buf,
-		unsigned offset, size_t count)
+                unsigned offset, size_t count)
 {
-	struct i2c_client *client;
-	ssize_t status;
-	unsigned long timeout, write_time;
-	unsigned next_page;
+    struct i2c_client *client;
+    ssize_t status;
+    unsigned long timeout, write_time;
+    unsigned next_page;
 
-	/* Get corresponding I2C address and adjust offset */
-	client = at24_translate_offset(at24, &offset);
+    /* Get corresponding I2C address and adjust offset */
+    client = at24_translate_offset(at24, &offset);
 
-	/* write_max is at most a page */
-	if (count > at24->write_max)
-		count = at24->write_max;
+    /* write_max is at most a page */
+    if (count > at24->write_max)
+            count = at24->write_max;
 
-	/* Never roll over backwards, to the start of this page */
-	next_page = roundup(offset + 1, at24->chip.page_size);
-	if (offset + count > next_page)
-		count = next_page - offset;
+    /* Never roll over backwards, to the start of this page */
+    next_page = roundup(offset + 1, at24->chip.page_size);
+    if (offset + count > next_page)
+            count = next_page - offset;
 
-	/*
-	 * Writes fail if the previous one didn't complete yet. We may
-	 * loop a few times until this one succeeds, waiting at least
-	 * long enough for one entire page write to work.
-	 */
-	timeout = jiffies + msecs_to_jiffies(write_timeout);
-	do {
-		write_time = jiffies;
+    /*
+     * Writes fail if the previous one didn't complete yet. We may
+     * loop a few times until this one succeeds, waiting at least
+     * long enough for one entire page write to work.
+     */
+    timeout = jiffies + msecs_to_jiffies(write_timeout);
+    do {
+        write_time = jiffies;
     
-        status = i2c_smbus_write_word_data(client,
-                (offset >> 8) & 0x0ff, (offset & 0xFF) | buf[0]);
+        status = i2c_smbus_write_word_data(client, (offset >> 8) & 0x0ff, (offset & 0xFF) | buf[0]);
         if (status == 0)
             status = count;
 
-		dev_dbg(&client->dev, "write %zu@%d --> %zd (%ld)\n",
-				count, offset, status, jiffies);
+        dev_dbg(&client->dev, "write %zu@%d --> %zd (%ld)\n", count, offset, status, jiffies);
 
-		if (status == count)
-			return count;
+        if (status == count)
+            return count;
 
-		/* REVISIT: at HZ=100, this is sloooow */
-		msleep(1);
-	} while (time_before(write_time, timeout));
+        /* REVISIT: at HZ=100, this is sloooow */
+        msleep(1);
+    } while (time_before(write_time, timeout));
 
-	return -ETIMEDOUT;
+    return -ETIMEDOUT;
 }
 
 static ssize_t at24_write(struct at24_data *at24, const char *buf, loff_t off,
-			  size_t count)
+                          size_t count)
 {
-	ssize_t retval = 0;
+    ssize_t retval = 0;
 
-	if (unlikely(!count))
-		return count;
+    if (unlikely(!count))
+        return count;
 
-	/*
-	 * Write data to chip, protecting against concurrent updates
-	 * from this host, but not from other I2C masters.
-	 */
-	mutex_lock(&at24->lock);
+    /*
+     * Write data to chip, protecting against concurrent updates
+     * from this host, but not from other I2C masters.
+     */
+    mutex_lock(&at24->lock);
 
-	while (count) {
-		ssize_t	status;
+    while (count) {
+        ssize_t status;
 
-		status = at24_eeprom_write(at24, buf, off, 1);  /* only one-byte to write; TODO page wirte */
-		if (status <= 0) {
-			if (retval == 0)
-				retval = status;
-			break;
-		}
-		buf += status;
-		off += status;
-		count -= status;
-		retval += status;
-	}
+        status = at24_eeprom_write(at24, buf, off, 1);  /* only one-byte to write; TODO page wirte */
+        if (status <= 0) {
+            if (retval == 0)
+                retval = status;
+            break;
+        }
+        buf += status;
+        off += status;
+        count -= status;
+        retval += status;
+    }
 
-	mutex_unlock(&at24->lock);
+    mutex_unlock(&at24->lock);
 
-	return retval;
+    return retval;
 }
 
 static ssize_t at24_bin_write(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr,
-		char *buf, loff_t off, size_t count)
+                struct bin_attribute *attr,
+                char *buf, loff_t off, size_t count)
 {
-	struct at24_data *at24;
+    struct at24_data *at24;
 
-	if (unlikely(off >= attr->size))
-		return -EFBIG;
+    if (unlikely(off >= attr->size))
+        return -EFBIG;
 
-	at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
-	return at24_write(at24, buf, off, count);
-}
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * This lets other kernel code access the eeprom data. For example, it
- * might hold a board's Ethernet address, or board-specific calibration
- * data generated on the manufacturing floor.
- */
-
-static ssize_t at24_macc_read(struct memory_accessor *macc, char *buf,
-			 off_t offset, size_t count)
-{
-	struct at24_data *at24 = container_of(macc, struct at24_data, macc);
-
-	return at24_read(at24, buf, offset, count);
-}
-
-static ssize_t at24_macc_write(struct memory_accessor *macc, const char *buf,
-			  off_t offset, size_t count)
-{
-	struct at24_data *at24 = container_of(macc, struct at24_data, macc);
-
-	return at24_write(at24, buf, offset, count);
+    at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
+    return at24_write(at24, buf, off, count);
 }
 
 /*-------------------------------------------------------------------------*/
 
 #ifdef CONFIG_OF
 static void at24_get_ofdata(struct i2c_client *client,
-		struct at24_platform_data *chip)
+                struct at24_platform_data *chip)
 {
-	const __be32 *val;
-	struct device_node *node = client->dev.of_node;
+    const __be32 *val;
+    struct device_node *node = client->dev.of_node;
 
-	if (node) {
-		if (of_get_property(node, "read-only", NULL))
-			chip->flags |= AT24_FLAG_READONLY;
-		val = of_get_property(node, "pagesize", NULL);
-		if (val)
-			chip->page_size = be32_to_cpup(val);
-	}
+    if (node) {
+        if (of_get_property(node, "read-only", NULL))
+            chip->flags |= AT24_FLAG_READONLY;
+        val = of_get_property(node, "pagesize", NULL);
+        if (val)
+            chip->page_size = be32_to_cpup(val);
+    }
 }
 #else
 static void at24_get_ofdata(struct i2c_client *client,
-		struct at24_platform_data *chip)
+                struct at24_platform_data *chip)
 { }
 #endif /* CONFIG_OF */
 
 static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
-	struct at24_platform_data chip;
-	bool writable;
-	int use_smbus = 0;
-	struct at24_data *at24;
-	int err;
-	unsigned i, num_addresses;
-	kernel_ulong_t magic;
+    struct at24_platform_data chip;
+    bool writable;
+    int use_smbus = 0;
+    struct at24_data *at24;
+    int err;
+    unsigned i, num_addresses;
+    kernel_ulong_t magic;
 
-	if (client->dev.platform_data) {
-		chip = *(struct at24_platform_data *)client->dev.platform_data;
-	} else {
-		if (!id->driver_data)
-			return -ENODEV;
+    if (client->dev.platform_data) {
+        chip = *(struct at24_platform_data *)client->dev.platform_data;
+    } else {
+        if (!id->driver_data)
+            return -ENODEV;
 
-		magic = id->driver_data;
-		chip.byte_len = BIT(magic & AT24_BITMASK(AT24_SIZE_BYTELEN));
-		magic >>= AT24_SIZE_BYTELEN;
-		chip.flags = magic & AT24_BITMASK(AT24_SIZE_FLAGS);
+        magic = id->driver_data;
+        chip.byte_len = BIT(magic & AT24_BITMASK(AT24_SIZE_BYTELEN));
+        magic >>= AT24_SIZE_BYTELEN;
+        chip.flags = magic & AT24_BITMASK(AT24_SIZE_FLAGS);
 
-		/*
-		 * This is slow, but we can't know all eeproms, so we better
-		 * play safe. Specifying custom eeprom-types via platform_data
-		 * is recommended anyhow.
-		 */
-		chip.page_size = 1;
+        /*
+         * This is slow, but we can't know all eeproms, so we better
+         * play safe. Specifying custom eeprom-types via platform_data
+         * is recommended anyhow.
+         */
+        chip.page_size = 1;
 
-		/* update chipdata if OF is present */
-		at24_get_ofdata(client, &chip);
+        /* update chipdata if OF is present */
+        at24_get_ofdata(client, &chip);
 
-        printk(KERN_ALERT "at24_probe chip.byte_len = 0x%x\n", chip.byte_len);
-        printk(KERN_ALERT "at24_probe chip.flags = 0x%x\n", chip.flags);
-        printk(KERN_ALERT "at24_probe chip.magic = 0x%lx\n", id->driver_data);
+        chip.setup = NULL;
+        chip.context = NULL;
+    }
 
-		chip.setup = NULL;
-		chip.context = NULL;
-	}
+    if (!is_power_of_2(chip.byte_len))
+            dev_warn(&client->dev,
+                    "byte_len looks suspicious (no power of 2)!\n");
+    if (!chip.page_size) {
+            dev_err(&client->dev, "page_size must not be 0!\n");
+            return -EINVAL;
+    }
+    if (!is_power_of_2(chip.page_size))
+            dev_warn(&client->dev,
+                    "page_size looks suspicious (no power of 2)!\n");
 
-	if (!is_power_of_2(chip.byte_len))
-		dev_warn(&client->dev,
-			"byte_len looks suspicious (no power of 2)!\n");
-	if (!chip.page_size) {
-		dev_err(&client->dev, "page_size must not be 0!\n");
-		return -EINVAL;
-	}
-	if (!is_power_of_2(chip.page_size))
-		dev_warn(&client->dev,
-			"page_size looks suspicious (no power of 2)!\n");
-
-	/* Use I2C operations unless we're stuck with SMBus extensions. */
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		if (i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
-			use_smbus = I2C_SMBUS_I2C_BLOCK_DATA;
-		} else if (i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_READ_WORD_DATA)) {
-			use_smbus = I2C_SMBUS_WORD_DATA;
-		} else if (i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_READ_BYTE_DATA)) {
-			use_smbus = I2C_SMBUS_BYTE_DATA;
-		} else {
-			return -EPFNOSUPPORT;
-		}
+    /* Use I2C operations unless we're stuck with SMBus extensions. */
+    if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+        if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
+            use_smbus = I2C_SMBUS_I2C_BLOCK_DATA;
+        } else if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_WORD_DATA)) {
+            use_smbus = I2C_SMBUS_WORD_DATA;
+        } else if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_BYTE_DATA)) {
+            use_smbus = I2C_SMBUS_BYTE_DATA;
+        } else {
+            return -EPFNOSUPPORT;
+        }
         use_smbus = I2C_SMBUS_BYTE_DATA;
-        printk(KERN_ALERT "at24_probe use_smbus --> %d\n",
-				use_smbus); 
-	}
+    }
 
-	if (chip.flags & AT24_FLAG_TAKE8ADDR)
-		num_addresses = 8;
-	else
-		num_addresses =	DIV_ROUND_UP(chip.byte_len,
-			(chip.flags & AT24_FLAG_ADDR16) ? 65536 : 256);
+    if (chip.flags & AT24_FLAG_TAKE8ADDR)
+        num_addresses = 8;
+    else
+        num_addresses = DIV_ROUND_UP(chip.byte_len, (chip.flags & AT24_FLAG_ADDR16) ? 65536 : 256);
 
-	at24 = devm_kzalloc(&client->dev, sizeof(struct at24_data) +
-		num_addresses * sizeof(struct i2c_client *), GFP_KERNEL);
-	if (!at24)
-		return -ENOMEM;
+    at24 = devm_kzalloc(&client->dev, sizeof(struct at24_data) + num_addresses * sizeof(struct i2c_client *), GFP_KERNEL);
+    if (!at24)
+        return -ENOMEM;
 
-	mutex_init(&at24->lock);
-	at24->use_smbus = use_smbus;
-	at24->chip = chip;
-	at24->num_addresses = num_addresses;
+    mutex_init(&at24->lock);
+    at24->use_smbus = use_smbus;
+    at24->chip = chip;
+    at24->num_addresses = num_addresses;
 
-	/*
-	 * Export the EEPROM bytes through sysfs, since that's convenient.
-	 * By default, only root should see the data (maybe passwords etc)
-	 */
-	sysfs_bin_attr_init(&at24->bin);
-	at24->bin.attr.name = "eeprom";
-	at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
-	at24->bin.read = at24_bin_read;
-	at24->bin.size = chip.byte_len;
+    printk(KERN_ALERT "at24_probe chip.byte_len = 0x%x\n", chip.byte_len);
+    printk(KERN_ALERT "at24_probe chip.flags = 0x%x\n", chip.flags);
+    printk(KERN_ALERT "at24_probe chip.magic = 0x%lx\n", id->driver_data);
+    printk(KERN_ALERT "at24_probe use_smbus = %d\n", at24->use_smbus);
+    printk(KERN_ALERT "at24_probe num_addresses = %d\n", at24->num_addresses); 
 
-	at24->macc.read = at24_macc_read;
+    /*
+     * Export the EEPROM bytes through sysfs, since that's convenient.
+     * By default, only root should see the data (maybe passwords etc)
+     */
+    sysfs_bin_attr_init(&at24->bin);
+    at24->bin.attr.name = "eeprom";
+    at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
+    at24->bin.read = at24_bin_read;
+    at24->bin.size = chip.byte_len;
 
-	writable = !(chip.flags & AT24_FLAG_READONLY);
-	if (writable) {
-		if (!use_smbus || i2c_check_functionality(client->adapter,
-				I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
+    writable = !(chip.flags & AT24_FLAG_READONLY);
+    if (writable) {
+        if (!use_smbus || i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
+            unsigned write_max = chip.page_size;
 
-			unsigned write_max = chip.page_size;
+            at24->bin.write = at24_bin_write;
+            at24->bin.attr.mode |= S_IWUSR;
 
-			at24->macc.write = at24_macc_write;
+            if (write_max > io_limit)
+                write_max = io_limit;
+            if (use_smbus && write_max > I2C_SMBUS_BLOCK_MAX)
+                write_max = I2C_SMBUS_BLOCK_MAX;
+            at24->write_max = write_max;
 
-			at24->bin.write = at24_bin_write;
-			at24->bin.attr.mode |= S_IWUSR;
+            /* buffer (data + address at the beginning) */
+            at24->writebuf = devm_kzalloc(&client->dev, write_max + 2, GFP_KERNEL);
+            if (!at24->writebuf)
+                return -ENOMEM;
+        } else {
+            dev_warn(&client->dev, "cannot write due to controller restrictions.");
+        }
+    }
 
-			if (write_max > io_limit)
-				write_max = io_limit;
-			if (use_smbus && write_max > I2C_SMBUS_BLOCK_MAX)
-				write_max = I2C_SMBUS_BLOCK_MAX;
-			at24->write_max = write_max;
+    at24->client[0] = client;
 
-			/* buffer (data + address at the beginning) */
-			at24->writebuf = devm_kzalloc(&client->dev,
-				write_max + 2, GFP_KERNEL);
-			if (!at24->writebuf)
-				return -ENOMEM;
-		} else {
-			dev_warn(&client->dev,
-				"cannot write due to controller restrictions.");
-		}
-	}
+    /* use dummy devices for multiple-address chips */
+    for (i = 1; i < num_addresses; i++) {
+        at24->client[i] = i2c_new_dummy(client->adapter, client->addr + i);
+        if (!at24->client[i]) {
+            dev_err(&client->dev, "address 0x%02x unavailable\n", client->addr + i);
+            err = -EADDRINUSE;
+            goto err_clients;
+        }
+    }
 
-	at24->client[0] = client;
+    err = sysfs_create_bin_file(&client->dev.kobj, &at24->bin);
+    if (err)
+        goto err_clients;
 
-	/* use dummy devices for multiple-address chips */
-	for (i = 1; i < num_addresses; i++) {
-		at24->client[i] = i2c_new_dummy(client->adapter,
-					client->addr + i);
-		if (!at24->client[i]) {
-			dev_err(&client->dev, "address 0x%02x unavailable\n",
-					client->addr + i);
-			err = -EADDRINUSE;
-			goto err_clients;
-		}
-	}
+    i2c_set_clientdata(client, at24);
 
-	err = sysfs_create_bin_file(&client->dev.kobj, &at24->bin);
-	if (err)
-		goto err_clients;
+    printk(KERN_ALERT "at24_probe %s done\n", client->name); 
 
-	i2c_set_clientdata(client, at24);
-
-	dev_info(&client->dev, "%zu byte %s EEPROM, %s, %u bytes/write\n",
-		at24->bin.size, client->name,
-		writable ? "writable" : "read-only", at24->write_max);
-	if (use_smbus == I2C_SMBUS_WORD_DATA ||
-	    use_smbus == I2C_SMBUS_BYTE_DATA) {
-		dev_notice(&client->dev, "Falling back to %s reads, "
-			   "performance will suffer\n", use_smbus ==
-			   I2C_SMBUS_WORD_DATA ? "word" : "byte");
-	}
-
-	/* export data to kernel code */
-	if (chip.setup)
-		chip.setup(&at24->macc, chip.context);
-
-	return 0;
+    return 0;
 
 err_clients:
-	for (i = 1; i < num_addresses; i++)
-		if (at24->client[i])
-			i2c_unregister_device(at24->client[i]);
+    for (i = 1; i < num_addresses; i++)
+        if (at24->client[i])
+            i2c_unregister_device(at24->client[i]);
 
-	return err;
+    return err;
 }
 
 static int at24_remove(struct i2c_client *client)
 {
-	struct at24_data *at24;
-	int i;
+    struct at24_data *at24;
+    int i;
 
-	at24 = i2c_get_clientdata(client);
-	sysfs_remove_bin_file(&client->dev.kobj, &at24->bin);
+    at24 = i2c_get_clientdata(client);
+    sysfs_remove_bin_file(&client->dev.kobj, &at24->bin);
 
-	for (i = 1; i < at24->num_addresses; i++)
-		i2c_unregister_device(at24->client[i]);
+    for (i = 1; i < at24->num_addresses; i++)
+        i2c_unregister_device(at24->client[i]);
 
-	return 0;
+    return 0;
 }
 
 /*-------------------------------------------------------------------------*/
 
 static struct i2c_board_info i2c_devs = {
-        I2C_BOARD_INFO("24c64-ctc", 0x57),
+    I2C_BOARD_INFO("24c64-ctc", 0x57),
 };
 
 static struct i2c_adapter *adapter = NULL;
@@ -590,65 +533,65 @@ static struct i2c_client  *client  = NULL;
 
 static int ctc_at24c64_init(void)
 {
-        printk(KERN_ALERT "ctc_at24c64_init\n");
+    printk(KERN_ALERT "ctc_at24c64_init\n");
 
-        adapter = i2c_get_adapter(0);
-        if(adapter == NULL){
-                printk(KERN_ALERT "i2c_get_adapter == NULL\n");
-                return -1;
-        }
+    adapter = i2c_get_adapter(0);
+    if(adapter == NULL){
+        printk(KERN_ALERT "i2c_get_adapter == NULL\n");
+        return -1;
+    }
 
-        client = i2c_new_device(adapter, &i2c_devs);
-        if(client == NULL){
-                printk(KERN_ALERT "i2c_new_device == NULL\n");
-                i2c_put_adapter(adapter);
-                adapter = NULL;
-                return -1;
-        }
+    client = i2c_new_device(adapter, &i2c_devs);
+    if(client == NULL){
+        printk(KERN_ALERT "i2c_new_device == NULL\n");
+        i2c_put_adapter(adapter);
+        adapter = NULL;
+        return -1;
+    }
 
-        return 0;
+    return 0;
 }
 
 static void ctc_at24c64_exit(void)
 {
-        printk(KERN_ALERT "ctc_at24c64_exit\n");
-        if(client){
-                i2c_unregister_device(client);
-        }
-        if(adapter){
-                i2c_put_adapter(adapter);
-        }
+    printk(KERN_ALERT "ctc_at24c64_exit\n");
+    if(client){
+        i2c_unregister_device(client);
+    }
+    if(adapter){
+        i2c_put_adapter(adapter);
+    }
 } 
 
 static struct i2c_driver at24_ctc_driver = {
-	.driver = {
-		.name = "at24-ctc",
-		.owner = THIS_MODULE,
-	},
-	.probe = at24_probe,
-	.remove = at24_remove,
-	.id_table = at24_ctc_ids,
+    .driver = {
+        .name = "at24-ctc",
+        .owner = THIS_MODULE,
+    },
+    .probe = at24_probe,
+    .remove = at24_remove,
+    .id_table = at24_ctc_ids,
 };
 
 static int __init at24_ctc_init(void)
 {
-	if (!io_limit) {
-		pr_err("at24_ctc: io_limit must not be 0!\n");
-		return -EINVAL;
-	}
+    if (!io_limit) {
+        pr_err("at24_ctc: io_limit must not be 0!\n");
+        return -EINVAL;
+    }
 
-	io_limit = rounddown_pow_of_two(io_limit);
+    io_limit = rounddown_pow_of_two(io_limit);
     
     ctc_at24c64_init();
     
-	return i2c_add_driver(&at24_ctc_driver);
+    return i2c_add_driver(&at24_ctc_driver);
 }
 module_init(at24_ctc_init);
 
 static void __exit at24_ctc_exit(void)
 {
     ctc_at24c64_exit();
-	i2c_del_driver(&at24_ctc_driver);
+    i2c_del_driver(&at24_ctc_driver);
 }
 module_exit(at24_ctc_exit);
 
@@ -656,3 +599,4 @@ MODULE_DESCRIPTION("Driver for most I2C EEPROMs");
 MODULE_AUTHOR("David Brownell and Wolfram Sang");
 MODULE_LICENSE("GPL");
 /* XXX */
+

platform/centec/sonic-platform-modules-e582/48x6q/modules/centec_e582_48x6q_platform.c

@@ -845,7 +845,7 @@ enum led_brightness e582_48x6q_led_get(struct led_classdev *led_cdev)
     if (ret != 0)
     {
         printk(KERN_CRIT "Error: read %s led attr failed\n", led_cdev->name);
-        return;
+        return 0;
     }
 
     led_value = ((led_value & mask) >> shift);
@@ -1189,7 +1189,8 @@ static ssize_t e582_48x6q_sfp_write_enable(struct device *dev, struct device_att
     ret = e582_48x6q_smbus_write_reg(i2c_sfp_client, dir_bank, 0x0);
     if (ret != 0)
     {
-        return sprintf(buf, "Error: read sfp data:%s set dir-ctl failed\n", attr->attr.name);
+        printk(KERN_CRIT "Error: read sfp data:%s set dir-ctl failed\n", attr->attr.name);
+        return size;
     }
     
     input_bank = (reg_no/8) + 0x8;
@@ -1221,7 +1222,7 @@ static ssize_t e582_48x6q_sfp_write_enable(struct device *dev, struct device_att
 }
 
 static DEVICE_ATTR(sfp_presence, S_IRUGO, e582_48x6q_sfp_read_presence, NULL);
-static DEVICE_ATTR(sfp_enable, S_IRUGO|S_IWUGO, e582_48x6q_sfp_read_enable, e582_48x6q_sfp_write_enable);
+static DEVICE_ATTR(sfp_enable, S_IRUGO|S_IWUSR, e582_48x6q_sfp_read_enable, e582_48x6q_sfp_write_enable);
 static int e582_48x6q_init_sfp(void)
 {
     int ret = 0;

platform/centec/sonic-platform-modules-e582/48x6q/modules/dal_kernel.c

@@ -25,7 +25,7 @@
 #endif
 #include "dal_kernel.h"
 #include "dal_mpool.h"
-
+#include <linux/slab.h>
 MODULE_AUTHOR("Centec Networks Inc.");
 MODULE_DESCRIPTION("DAL kernel module");
 MODULE_LICENSE("GPL");
@@ -47,7 +47,9 @@ MODULE_PARM_DESC(dma_pool_size,
 
 #define CTC_VENDOR_VID 0xc001
 #define CTC_HUMBER_DEVICE_ID 0x6048
-#define CTC_GOLDENGATE_DEVICE_ID 0xcb10
+#define CTC_GOLDENGATE_DEVICE_ID 0xc010
+#define CTC_PCIE_VENDOR_ID   0xcb10
+#define CTC_DUET2_DEVICE_ID  0x7148
 
 #define MEM_MAP_RESERVE SetPageReserved
 #define MEM_MAP_UNRESERVE ClearPageReserved
@@ -82,7 +84,7 @@ typedef struct dal_kernel_dev_s
     uintptr logic_address;
 
     /* Physical address */
-    uintptr phys_address;
+    unsigned long long phys_address;
 } dal_kern_dev_t;
 
 typedef struct _dma_segment
@@ -126,8 +128,8 @@ static unsigned int* dma_virt_base[DAL_MAX_CHIP_NUM];
 #ifndef DMA_MEM_MODE_PLATFORM
 static unsigned int* dma_virt_base_tmp[DAL_MAX_CHIP_NUM];
 #endif
-static uintptr dma_phy_base[DAL_MAX_CHIP_NUM];
-static unsigned int dma_mem_size = 0x800000;
+static unsigned long long dma_phy_base[DAL_MAX_CHIP_NUM];
+static unsigned int dma_mem_size = 0xc00000;
 static unsigned int msi_irq_base[DAL_MAX_CHIP_NUM];
 static unsigned int msi_irq_num[DAL_MAX_CHIP_NUM];
 static unsigned int msi_used = 0;
@@ -141,7 +143,9 @@ MODULE_PARM_DESC(dal_debug, "Set debug level (default 0)");
 static struct pci_device_id dal_id_table[] =
 {
     {PCI_DEVICE(CTC_VENDOR_VID, CTC_GREATBELT_DEVICE_ID)},
-    {PCI_DEVICE(0xcb10, 0xc010)},
+    {PCI_DEVICE(CTC_PCIE_VENDOR_ID, CTC_GOLDENGATE_DEVICE_ID)},
+    {PCI_DEVICE((CTC_PCIE_VENDOR_ID+1), (CTC_GOLDENGATE_DEVICE_ID+1))},
+    {PCI_DEVICE(CTC_PCIE_VENDOR_ID, CTC_DUET2_DEVICE_ID)},
     {0, },
 };
 
@@ -186,7 +190,11 @@ static struct file_operations dal_intr_fops[CTC_MAX_INTR_NUM] =
         .poll = linux_dal_poll7,
     },
 };
-
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
+#include <linux/slab.h>
+#define virt_to_bus virt_to_phys
+#define bus_to_virt phys_to_virt
+#endif
 /*****************************************************************************
  * macros
  *****************************************************************************/
@@ -450,9 +458,12 @@ dal_interrupt_register(unsigned int irq, int prio, void (* isr)(void*), void* da
     {
         if (irq == dal_isr[intr_num_tmp].irq)
         {
-           dal_isr[intr_num_tmp].count++;
-           printk("Interrupt irq %d register count %d.\n", irq, dal_isr[intr_num_tmp].count);
-           return 0;
+            if (0 == msi_used)
+            {
+                dal_isr[intr_num_tmp].count++;
+                printk("Interrupt irq %d register count %d.\n", irq, dal_isr[intr_num_tmp].count);
+            }
+            return 0;
         }
         if ((0 == dal_isr[intr_num_tmp].irq) && (CTC_MAX_INTR_NUM == intr_num))
         {
@@ -558,14 +569,6 @@ _dal_set_msi_enabe(unsigned int lchip, unsigned int irq_num)
 
     if (irq_num == 1)
     {
-        if (msi_irq_base[lchip])
-        {
-            dal_interrupt_unregister(msi_irq_base[lchip]);
-            pci_disable_msi(dal_dev[lchip].pci_dev);
-            msi_used = 0;
-            msi_irq_base[lchip] = 0;
-            msi_irq_num[lchip] = 0;
-        }
         ret = pci_enable_msi(dal_dev[lchip].pci_dev);
         if (ret)
         {
@@ -616,6 +619,7 @@ int
 dal_set_msi_cap(unsigned long arg)
 {
     int ret = 0;
+    int index = 0;
     dal_msi_info_t msi_info;
 
     if (copy_from_user(&msi_info, (void*)arg, sizeof(dal_msi_info_t)))
@@ -626,8 +630,21 @@ dal_set_msi_cap(unsigned long arg)
     printk("####dal_set_msi_cap lchip %d base %d num:%d\n", msi_info.lchip, msi_info.irq_base, msi_info.irq_num);
     if (msi_info.irq_num > 0)
     {
-        msi_used = 1;
-        ret = _dal_set_msi_enabe(msi_info.lchip, msi_info.irq_num);
+        if (0 == msi_used)
+        {
+            msi_used = 1;
+            ret = _dal_set_msi_enabe(msi_info.lchip, msi_info.irq_num);
+        }
+        else if ((1 == msi_used) && (msi_info.irq_num != msi_irq_num[msi_info.lchip]))
+        {
+            for (index = 0; index < msi_irq_num[msi_info.lchip]; index++)
+            {
+                dal_interrupt_unregister(msi_irq_base[msi_info.lchip]+index);
+            }
+            _dal_set_msi_disable(msi_info.lchip);
+            msi_used = 1;
+            ret = _dal_set_msi_enabe(msi_info.lchip, msi_info.irq_num);
+        }
     }
     else
     {
@@ -1062,6 +1079,10 @@ int
 dal_create_irq_mapping(unsigned long arg)
 {
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+
+#ifndef NO_IRQ
+#define NO_IRQ (-1)
+#endif
     dal_irq_mapping_t irq_map;
 
     if (copy_from_user(&irq_map, (void*)arg, sizeof(dal_irq_mapping_t)))
@@ -1094,7 +1115,7 @@ dal_pci_read(unsigned long arg)
         return -EFAULT;
     }
 
-    _dal_pci_read((unsigned char)cmdpara_chip.chip_id, (unsigned int)cmdpara_chip.reg_addr,
+    _dal_pci_read((unsigned char)cmdpara_chip.lchip, (unsigned int)cmdpara_chip.reg_addr,
                                                        (unsigned int*)(&(cmdpara_chip.value)));
 
     if (copy_to_user((dal_chip_parm_t*)arg, (void*)&cmdpara_chip, sizeof(dal_chip_parm_t)))
@@ -1127,7 +1148,7 @@ dal_pci_write(unsigned long arg)
         return -EFAULT;
     }
 
-    _dal_pci_write((unsigned char)cmdpara_chip.chip_id, (unsigned int)cmdpara_chip.reg_addr,
+    _dal_pci_write((unsigned char)cmdpara_chip.lchip, (unsigned int)cmdpara_chip.reg_addr,
                                                          (unsigned int)cmdpara_chip.value);
 
     return 0;
@@ -1166,7 +1187,7 @@ dal_user_read_pci_conf(unsigned long arg)
         return -EFAULT;
     }
 
-    if (dal_pci_conf_read(dal_cfg.chip_id, dal_cfg.offset, &dal_cfg.value))
+    if (dal_pci_conf_read(dal_cfg.lchip, dal_cfg.offset, &dal_cfg.value))
     {
         printk("dal_pci_conf_read failed.\n");
         return -EFAULT;
@@ -1190,14 +1211,14 @@ dal_user_write_pci_conf(unsigned long arg)
         return -EFAULT;
     }
 
-    return dal_pci_conf_write(dal_cfg.chip_id, dal_cfg.offset, dal_cfg.value);
+    return dal_pci_conf_write(dal_cfg.lchip, dal_cfg.offset, dal_cfg.value);
 }
 
 static int
 linux_get_device(unsigned long arg)
 {
     dal_user_dev_t user_dev;
-    int chip_id = 0;
+    int lchip = 0;
 
     if (copy_from_user(&user_dev, (void*)arg, sizeof(user_dev)))
     {
@@ -1205,20 +1226,16 @@ linux_get_device(unsigned long arg)
     }
 
     user_dev.chip_num = dal_chip_num;
-    chip_id = user_dev.chip_id;
+    lchip = user_dev.lchip;
 
-    if (chip_id < dal_chip_num)
+    if (lchip < dal_chip_num)
     {
-        user_dev.phy_base0 = (unsigned int)dal_dev[chip_id].phys_address;
-        #ifdef PHYS_ADDR_IS_64BIT
-        user_dev.phy_base1 = (unsigned int)(dal_dev[chip_id].phys_address >> 32);
-        #else
-        user_dev.phy_base1 = 0;
-        #endif
+        user_dev.phy_base0 = (unsigned int)dal_dev[lchip].phys_address;
+        user_dev.phy_base1 = (unsigned int)(dal_dev[lchip].phys_address >> 32);
 
-        user_dev.bus_no = dal_dev[chip_id].pci_dev->bus->number;
-        user_dev.dev_no = dal_dev[chip_id].pci_dev->device;
-        user_dev.fun_no = dal_dev[chip_id].pci_dev->devfn;
+        user_dev.bus_no = dal_dev[lchip].pci_dev->bus->number;
+        user_dev.dev_no = dal_dev[lchip].pci_dev->device;
+        user_dev.fun_no = dal_dev[lchip].pci_dev->devfn;
     }
 
     if (copy_to_user((dal_user_dev_t*)arg, (void*)&user_dev, sizeof(user_dev)))
@@ -1256,11 +1273,7 @@ linux_get_dma_info(unsigned long arg)
     }
 
     dma_para.phy_base = (unsigned int)dma_phy_base[dma_para.lchip];
-    #ifdef PHYS_ADDR_IS_64BIT
     dma_para.phy_base_hi = dma_phy_base[dma_para.lchip] >> 32;
-    #else
-    dma_para.phy_base_hi = 0;
-    #endif
     dma_para.size = dma_mem_size;
 
     if (copy_to_user((dma_info_t*)arg, (void*)&dma_para, sizeof(dma_info_t)))
@@ -1348,10 +1361,10 @@ dal_cache_inval(unsigned long arg)
 
 #if 0
     dma_sync_single_for_cpu(NULL, intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-#endif
+
 
     dma_cache_sync(NULL, (void*)intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-
+#endif
     return 0;
 }
 
@@ -1371,10 +1384,10 @@ dal_cache_flush(unsigned long arg)
 
 #if 0
     dma_sync_single_for_cpu(NULL, intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-#endif
+
 
     dma_cache_sync(NULL, (void*)intr_para.ptr, intr_para.length, DMA_BIDIRECTIONAL);
-
+#endif
     return 0;
 }
 
@@ -1386,31 +1399,30 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
     int ret = 0;
     unsigned int temp = 0;
     unsigned int lchip = 0;
-    unsigned int chip_id = 0;
 
     printk(KERN_WARNING "********found dal device*****\n");
 
-    for (chip_id = 0; chip_id < DAL_MAX_CHIP_NUM; chip_id ++)
+    for (lchip = 0; lchip < DAL_MAX_CHIP_NUM; lchip ++)
     {
-        if (NULL == dal_dev[chip_id].pci_dev)
+        if (NULL == dal_dev[lchip].pci_dev)
         {
             break;
         }
     }
 
-    if (chip_id >= DAL_MAX_CHIP_NUM)
+    if (lchip >= DAL_MAX_CHIP_NUM)
     {
         printk("Exceed max local chip num\n");
         return -1;
     }
 
-    dev = &dal_dev[chip_id];
+    dev = &dal_dev[lchip];
     if (NULL == dev)
     {
         printk("Cannot obtain PCI resources\n");
     }
 
-    lchip = chip_id;
+    lchip = lchip;
     dal_chip_num += 1;
 
     dev->pci_dev = pdev;
@@ -1454,7 +1466,6 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
     if (dma_mem_size)
     {
         dal_alloc_dma_pool(lchip,  dma_mem_size);
-        #ifdef PHYS_ADDR_IS_64BIT
 
         /*add check Dma memory pool cannot cross 4G space*/
         if ((0==(dma_phy_base[lchip]>>32)) && (0!=((dma_phy_base[lchip]+dma_mem_size)>>32)))
@@ -1462,7 +1473,6 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
             printk("Dma malloc memory cross 4G space!!!!!! \n");
             return -1;
         }
-        #endif
     }
 
     printk(KERN_WARNING "linux_dal_probe end*****\n");
@@ -1473,12 +1483,12 @@ linux_dal_probe(struct pci_dev* pdev, const struct pci_device_id* id)
 void
 linux_dal_remove(struct pci_dev* pdev)
 {
-    unsigned int chip_id = 0;
+    unsigned int lchip = 0;
     unsigned int flag = 0;
 
-    for (chip_id = 0; chip_id < DAL_MAX_CHIP_NUM; chip_id ++)
+    for (lchip = 0; lchip < DAL_MAX_CHIP_NUM; lchip ++)
     {
-        if (pdev == dal_dev[chip_id].pci_dev)
+        if (pdev == dal_dev[lchip].pci_dev)
         {
             flag = 1;
             break;
@@ -1487,11 +1497,11 @@ linux_dal_remove(struct pci_dev* pdev)
 
     if (1 == flag)
     {
-        dal_free_dma_pool(chip_id);
+        dal_free_dma_pool(lchip);
         pci_release_regions(pdev);
         pci_disable_device(pdev);
 
-        dal_dev[chip_id].pci_dev = NULL;
+        dal_dev[lchip].pci_dev = NULL;
         dal_chip_num--;
     }
 
@@ -1504,7 +1514,7 @@ linux_dal_ioctl(struct file* file,
                 unsigned int cmd, unsigned long arg)
 #else
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 13))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36))
 static int
 linux_dal_ioctl(struct file* file,
                 unsigned int cmd, unsigned long arg)
@@ -1820,3 +1830,4 @@ linux_dal_exit(void)
 module_init(linux_dal_init);
 module_exit(linux_dal_exit);
 
+

platform/centec/sonic-platform-modules-e582/48x6q/modules/dal_kernel.h

@@ -54,7 +54,7 @@ typedef  unsigned int uintptr;
 #define DAL_ONE_MB (1024*1024)
 struct dal_chip_parm_s
 {
-    unsigned int chip_id;     /*tmp should be uint8*/
+    unsigned int lchip;     /*tmp should be uint8*/
     unsigned int fpga_id;     /*tmp add*/
     unsigned int reg_addr;
     unsigned int value;
@@ -78,7 +78,7 @@ typedef struct dal_irq_mapping_s dal_irq_mapping_t;
 struct dal_user_dev_s
 {
     unsigned int chip_num;   /*output: local chip number*/
-    unsigned int chip_id;       /*input: local chip id*/
+    unsigned int lchip;       /*input: local chip id*/
     unsigned int phy_base0; /* low 32bits physical base address */
     unsigned int phy_base1; /* high 32bits physical base address */
     unsigned int bus_no;
@@ -100,7 +100,7 @@ typedef struct dma_info_s dma_info_t;
 
 struct dal_pci_cfg_ioctl_s
 {
-    unsigned int chip_id;                      /* Device ID */
+    unsigned int lchip;                      /* Device ID */
     unsigned int offset;
     unsigned int value;
 };
@@ -168,3 +168,4 @@ typedef enum dal_version_e dal_version_t;
 
 #endif
 
+

platform/centec/sonic-platform-modules-e582/48x6q/modules/dal_mpool.c

@@ -1,4 +1,3 @@
-
 #include "dal_mpool.h"
 
 #ifdef __KERNEL__
@@ -27,6 +26,8 @@ static sal_mutex_t* dal_mpool_lock;
 
 #endif /* __KERNEL__ */
 
+
+
 dal_mpool_mem_t* g_free_block_ptr = NULL;
 
 /* System cache line size */
@@ -34,8 +35,9 @@ dal_mpool_mem_t* g_free_block_ptr = NULL;
 #define DAL_CACHE_LINE_BYTES 256
 #endif
 
-static dal_mpool_mem_t* p_desc_pool = NULL;
-static dal_mpool_mem_t* p_data_pool = NULL;
+#define DAL_MAX_CHIP_NUM 32
+static dal_mpool_mem_t* p_desc_pool[DAL_MAX_CHIP_NUM] = {0};
+static dal_mpool_mem_t* p_data_pool[DAL_MAX_CHIP_NUM] = {0};
 
 int
 dal_mpool_init(void)
@@ -74,7 +76,7 @@ _dal_mpool_create(void* base, int size, int type)
 }
 
 dal_mpool_mem_t*
-dal_mpool_create(void* base, int size)
+dal_mpool_create(unsigned char lchip, void* base, int size)
 {
     dal_mpool_mem_t* head = NULL;
     int mod = (int)(((unsigned long)base) & (DAL_CACHE_LINE_BYTES - 1));
@@ -98,8 +100,8 @@ dal_mpool_create(void* base, int size)
     }
 
     /* init for desc linkptr */
-    p_desc_pool = _dal_mpool_create(base, DAL_MPOOL_MAX_DESX_SIZE, DAL_MPOOL_TYPE_DESC);
-    if (NULL == p_desc_pool)
+    p_desc_pool[lchip] = _dal_mpool_create(base, DAL_MPOOL_MAX_DESX_SIZE, DAL_MPOOL_TYPE_DESC);
+    if (NULL == p_desc_pool[lchip])
     {
         MPOOL_UNLOCK();
         DAL_FREE(head->next);
@@ -108,14 +110,14 @@ dal_mpool_create(void* base, int size)
     }
 
     /* init for data linkptr */
-    p_data_pool = _dal_mpool_create(((char*)base+DAL_MPOOL_MAX_DESX_SIZE), (size - DAL_MPOOL_MAX_DESX_SIZE), DAL_MPOOL_TYPE_DATA);
-    if (NULL == p_data_pool)
+    p_data_pool[lchip] = _dal_mpool_create(((char*)base+DAL_MPOOL_MAX_DESX_SIZE), (size - DAL_MPOOL_MAX_DESX_SIZE), DAL_MPOOL_TYPE_DATA);
+    if (NULL == p_data_pool[lchip])
     {
         MPOOL_UNLOCK();
         DAL_FREE(head->next);
         DAL_FREE(head);
-        DAL_FREE(p_desc_pool->next);
-        DAL_FREE(p_desc_pool);
+        DAL_FREE(p_desc_pool[lchip]->next);
+        DAL_FREE(p_desc_pool[lchip]);
         return NULL;
     }
 
@@ -160,7 +162,7 @@ _dal_mpool_alloc_comon(dal_mpool_mem_t* ptr,  int size, int type)
 }
 
 void*
-dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
+dal_mpool_alloc(unsigned char lchip, dal_mpool_mem_t* pool, int size, int type)
 {
     dal_mpool_mem_t* ptr = NULL;
     dal_mpool_mem_t* new_ptr = NULL;
@@ -186,7 +188,7 @@ dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
             }
             break;
         case DAL_MPOOL_TYPE_DESC:
-            ptr = p_desc_pool;
+            ptr = p_desc_pool[lchip];
             new_ptr = _dal_mpool_alloc_comon(ptr, size, type);
             if (NULL == new_ptr)
             {
@@ -195,7 +197,7 @@ dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
             }
             break;
         case DAL_MPOOL_TYPE_DATA:
-            ptr = p_data_pool;
+            ptr = p_data_pool[lchip];
             new_ptr = _dal_mpool_alloc_comon(ptr, size, type);
             if (NULL == new_ptr)
             {
@@ -210,6 +212,10 @@ dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type)
     }
 
     MPOOL_UNLOCK();
+    if( NULL == new_ptr )
+    {
+        return NULL;
+    }
 
     return new_ptr->address;
 }
@@ -242,7 +248,7 @@ _dal_mpool_free(dal_mpool_mem_t* ptr, void* addr, int type)
 }
 
 void
-dal_mpool_free(dal_mpool_mem_t* pool, void* addr)
+dal_mpool_free(unsigned char lchip, dal_mpool_mem_t* pool, void* addr)
 {
     dal_mpool_mem_t* ptr = pool;
 
@@ -255,11 +261,11 @@ dal_mpool_free(dal_mpool_mem_t* pool, void* addr)
             _dal_mpool_free(ptr, addr, DAL_MPOOL_TYPE_USELESS);
             break;
         case DAL_MPOOL_TYPE_DESC:
-            ptr = p_desc_pool;
+            ptr = p_desc_pool[lchip];
             _dal_mpool_free(ptr, addr, DAL_MPOOL_TYPE_DESC);
             break;
         case DAL_MPOOL_TYPE_DATA:
-            ptr = p_data_pool;
+            ptr = p_data_pool[lchip];
             _dal_mpool_free(ptr, addr, DAL_MPOOL_TYPE_DATA);
             break;
         default:
@@ -271,7 +277,7 @@ dal_mpool_free(dal_mpool_mem_t* pool, void* addr)
 }
 
 int
-dal_mpool_destroy(dal_mpool_mem_t* pool)
+dal_mpool_destroy(unsigned char lchip, dal_mpool_mem_t* pool)
 {
     dal_mpool_mem_t* ptr, * next;
 
@@ -283,13 +289,13 @@ dal_mpool_destroy(dal_mpool_mem_t* pool)
         DAL_FREE(ptr);
     }
 
-    for (ptr = p_desc_pool; ptr; ptr = next)
+    for (ptr = p_desc_pool[lchip]; ptr; ptr = next)
     {
         next = ptr->next;
         DAL_FREE(ptr);
     }
 
-    for (ptr = p_data_pool; ptr; ptr = next)
+    for (ptr = p_data_pool[lchip]; ptr; ptr = next)
     {
         next = ptr->next;
         DAL_FREE(ptr);
@@ -341,3 +347,4 @@ dal_mpool_debug(dal_mpool_mem_t* pool)
     return 0;
 }
 
+

platform/centec/sonic-platform-modules-e582/48x6q/modules/dal_mpool.h

@@ -47,16 +47,16 @@ extern int
 dal_mpool_init(void);
 
 extern dal_mpool_mem_t*
-dal_mpool_create(void* base_ptr, int size);
+dal_mpool_create(unsigned char lchip, void* base_ptr, int size);
 
 extern void*
-dal_mpool_alloc(dal_mpool_mem_t* pool, int size, int type);
+dal_mpool_alloc(unsigned char lchip, dal_mpool_mem_t* pool, int size, int type);
 
 extern void
-dal_mpool_free(dal_mpool_mem_t* pool, void* addr);
+dal_mpool_free(unsigned char lchip, dal_mpool_mem_t* pool, void* addr);
 
 extern int
-dal_mpool_destroy(dal_mpool_mem_t* pool);
+dal_mpool_destroy(unsigned char lchip, dal_mpool_mem_t* pool);
 
 extern int
 dal_mpool_usage(dal_mpool_mem_t* pool, int type);
@@ -69,3 +69,4 @@ dal_mpool_debug(dal_mpool_mem_t* pool);
 
 #endif /* !_DMA_MPOOL_H */
 
+

platform/centec/sonic-platform-modules-e582/48x6q/service/48x6q_platform.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Centec e582 48x6q platform modules
+After=local-fs.target
+Before=pmon.service
+
+[Service]
+Type=oneshot
+ExecStart=-/etc/init.d/platform-modules-e582-48x6q start
+ExecStop=-/etc/init.d/platform-modules-e582-48x6q stop
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target

platform/centec/sonic-platform-modules-e582/debian/changelog

@@ -2,10 +2,10 @@ sonic-centec-platform-modules (1.1) unstable; urgency=low
 
   * Add support for centec e582-48x2q4z
 
- -- xuwj <xuwj@centecnetworks.com>  Thus, 25 Jan 2018 13:43:40 +0800
+ -- yangbs <yangbs@centecnetworks.com>  Thu, 25 Jan 2018 13:43:40 +0800
 
 sonic-centec-platform-modules (1.0) unstable; urgency=low
 
   * Initial release
 
- -- xuwj <xuwj@centecnetworks.com>  Mon, 22 Jan 2018 13:43:40 +0800
+ -- yangbs <yangbs@centecnetworks.com>  Mon, 22 Jan 2018 13:43:40 +0800

platform/centec/sonic-platform-modules-e582/debian/control

@@ -7,11 +7,11 @@ Standards-Version: 3.9.3
 
 Package: platform-modules-e582-48x2q4z
 Architecture: amd64
-Depends: linux-image-3.16.0-5-amd64
+Depends: linux-image-4.9.0-7-amd64
 Description: kernel modules for platform devices such as fan, led, sfp
 
 Package: platform-modules-e582-48x6q
 Architecture: amd64
-Depends: linux-image-3.16.0-5-amd64
+Depends: linux-image-4.9.0-7-amd64
 Description: kernel modules for platform devices such as fan, led, sfp
 

platform/centec/sonic-platform-modules-e582/debian/platform-modules-e582-48x2q4z.install

@@ -1,2 +1,6 @@
 48x2q4z/cfg/48x2q4z-modules.conf etc/modules-load.d
+48x2q4z/cfg/config_db.json etc/sonic
+48x2q4z/cfg/config_db_l2l3.json etc/sonic
 48x2q4z/scripts/48x2q4z_platform.sh usr/bin
+48x2q4z/scripts/48x2q4z_platform_monitor.py usr/bin
+48x2q4z/service/48x2q4z_platform.service lib/systemd/system

platform/centec/sonic-platform-modules-e582/debian/platform-modules-e582-48x2q4z.postinst

@@ -0,0 +1,3 @@
+depmod -a
+systemctl enable 48x2q4z_platform.service
+systemctl start 48x2q4z_platform.service

platform/centec/sonic-platform-modules-e582/debian/platform-modules-e582-48x6q.install

@@ -1,6 +1,6 @@
 48x6q/cfg/48x6q-modules.conf etc/modules-load.d
-48x6q/cfg/minigraph.xml etc/sonic
 48x6q/cfg/config_db.json etc/sonic
 48x6q/cfg/config_db_l2l3.json etc/sonic
 48x6q/scripts/48x6q_platform.sh usr/bin
 48x6q/scripts/48x6q_platform_monitor.py usr/bin
+48x6q/service/48x6q_platform.service lib/systemd/system

platform/centec/sonic-platform-modules-e582/debian/platform-modules-e582-48x6q.postinst

@@ -0,0 +1,3 @@
+depmod -a
+systemctl enable 48x6q_platform.service
+systemctl start 48x6q_platform.service