Add support as4630-54pe device and sdk cfg (#2928)

* Add to support as4630-54pe platform

* Add as4630 monitor psu/fan status

* Add support as4630-54pe device and sdk cfg

device/accton/x86_64-accton_as4630_54pe-r0/Accton-AS4630-54PE/port_config.ini

@@ -0,0 +1,55 @@
+# name          lanes                 alias             index
+Ethernet0       26                    thousandE1        0
+Ethernet1       25                    thousandE2        1
+Ethernet2       28                    thousandE3        2
+Ethernet3       27                    thousandE4        3
+Ethernet4       30                    thousandE5        4
+Ethernet5       29                    thousandE6        5
+Ethernet6       32                    thousandE7        6
+Ethernet7       31                    thousandE8        7
+Ethernet8       38                    thousandE9        8
+Ethernet9       37                    thousandE10       9
+Ethernet10      40                    thousandE11       10
+Ethernet11      39                    thousandE12       11
+Ethernet12      34                    thousandE13       12
+Ethernet13      33                    thousandE14       13
+Ethernet14      36                    thousandE15       14
+Ethernet15      35                    thousandE16       15
+Ethernet16      46                    thousandE17       16
+Ethernet17      45                    thousandE18       17
+Ethernet18      48                    thousandE19       18
+Ethernet19      47                    thousandE20       19
+Ethernet20      42                    thousandE21       20
+Ethernet21      41                    thousandE22       21
+Ethernet22      44                    thousandE23       22
+Ethernet23      43                    thousandE24       23
+Ethernet24      2                     thousandE25       24
+Ethernet25      1                     thousandE26       25
+Ethernet26      4                     thousandE27       26
+Ethernet27      3                     thousandE28       27
+Ethernet28      6                     thousandE29       28
+Ethernet29      5                     thousandE30       29
+Ethernet30      8                     thousandE31       30
+Ethernet31      7                     thousandE32       31
+Ethernet32      10                    thousandE33       32
+Ethernet33      9                     thousandE34       33
+Ethernet34      12                    thousandE35       34
+Ethernet35      11                    thousandE36       35
+Ethernet36      14                    thousandE37       36
+Ethernet37      13                    thousandE38       37
+Ethernet38      16                    thousandE39       38
+Ethernet39      15                    thousandE40       39
+Ethernet40      18                    thousandE41       40
+Ethernet41      17                    thousandE42       41
+Ethernet42      20                    thousandE43       42
+Ethernet43      19                    thousandE44       43
+Ethernet44      22                    thousandE45       44
+Ethernet45      21                    thousandE46       45
+Ethernet46      24                    thousandE47       46
+Ethernet47      23                    thousandE48       47
+Ethernet48      67                    twentyfiveGigE49  48
+Ethernet49      66                    twentyfiveGigE50  49
+Ethernet50      65                    twentyfiveGigE51  50
+Ethernet51      68                    twentyfiveGigE52  51
+Ethernet52      73,74,75,76           hundredGigE53     52
+Ethernet56      69,70,71,72           hundredGigE54     56

device/accton/x86_64-accton_as4630_54pe-r0/Accton-AS4630-54PE/sai.profile

@@ -0,0 +1 @@
+SAI_INIT_CONFIG_FILE=/usr/share/sonic/hwsku/hx5-as4630-48x1G+4x25G+2x100G.bcm

device/accton/x86_64-accton_as4630_54pe-r0/default_sku

@@ -0,0 +1 @@
+Accton-AS4630-54PE t1

device/accton/x86_64-accton_as4630_54pe-r0/installer.conf

@@ -0,0 +1,3 @@
+CONSOLE_PORT=0x3f8
+CONSOLE_DEV=0
+CONSOLE_SPEED=115200

device/accton/x86_64-accton_as4630_54pe-r0/led_proc_init.soc

@@ -0,0 +1,2 @@
+led start
+led auto on

device/accton/x86_64-accton_as4630_54pe-r0/plugins/eeprom.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+try:
+    import exceptions
+    import binascii
+    import time
+    import optparse
+    import warnings
+    import os
+    import sys
+    from sonic_eeprom import eeprom_base
+    from sonic_eeprom import eeprom_tlvinfo
+    import subprocess
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+    _TLV_INFO_MAX_LEN = 256
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/sys/bus/i2c/devices/1-0057/eeprom"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)

device/accton/x86_64-accton_as4630_54pe-r0/plugins/psuutil.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Accton
+#
+# 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/bus/i2c/devices/"
+        self.psu_presence = "/psu_present"
+        self.psu_oper_status = "/psu_power_good"
+        self.psu_mapping = {
+            1: "10-0050",
+            2: "11-0051",
+        }
+
+    def get_num_psus(self):
+        return len(self.psu_mapping)
+
+    def get_psu_status(self, index):
+        if index is None:
+            return False
+
+        status = 0
+        node = self.psu_path + self.psu_mapping[index]+self.psu_oper_status
+        try:
+            with open(node, 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 1
+
+    def get_psu_presence(self, index):
+        if index is None:
+            return False
+
+        status = 0
+        node = self.psu_path + self.psu_mapping[index] + self.psu_presence
+        try:
+            with open(node, 'r') as presence_status:
+                status = int(presence_status.read())
+        except IOError:
+            return False
+
+        return status == 1

device/accton/x86_64-accton_as4630_54pe-r0/plugins/sfputil.py

@@ -0,0 +1,103 @@
+# sfputil.py
+#
+# Platform-specific SFP transceiver interface for SONiC
+#
+
+try:
+    import time
+    from sonic_sfp.sfputilbase import SfpUtilBase
+except ImportError as e:
+    raise ImportError("%s - required module not found" % str(e))
+
+
+class SfpUtil(SfpUtilBase):
+    """Platform-specific SfpUtil class"""
+
+
+    PORT_START = 48
+    PORT_END = 53
+    PORTS_IN_BLOCK = 54
+
+    BASE_OOM_PATH = "/sys/bus/i2c/devices/{0}-0050/"
+    BASE_CPLD_PATH = "/sys/bus/i2c/devices/3-0060/"
+
+    _port_to_is_present = {}
+    _port_to_lp_mode = {}
+
+    _port_to_eeprom_mapping = {}
+    _port_to_i2c_mapping = {
+           48: [18],
+           49: [19],              
+           50: [20], 
+           51: [21],
+           52: [22],              
+           53: [23], 
+           }
+
+    @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(self.PORT_START, self.PORTS_IN_BLOCK + 1)
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self._port_to_eeprom_mapping
+
+    def __init__(self):
+        eeprom_path = self.BASE_OOM_PATH + "eeprom"
+
+        for x in range(0, self.port_end+1):
+	    if x < 48:
+                self.port_to_eeprom_mapping[x] = eeprom_path.format(0)
+            else:
+                self.port_to_eeprom_mapping[x] = eeprom_path.format(
+                    self._port_to_i2c_mapping[x][0])
+
+        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
+
+        present_path = self.BASE_CPLD_PATH + "module_present_" + str(port_num+1)
+        self.__port_to_is_present = present_path
+
+        try:
+            val_file = open(self.__port_to_is_present)
+        except IOError as e:
+            print "Error: unable to open file: %s" % str(e)          
+            return False
+
+        content = val_file.readline().rstrip()
+        val_file.close()
+
+        # content is a string, either "0" or "1"
+        if content == "1":
+            return True
+
+        return False
+
+    def get_low_power_mode(self, port_num):             
+        raise NotImplementedError
+
+    def set_low_power_mode(self, port_num, lpmode):                
+        raise NotImplementedError
+
+    def reset(self, port_num):
+        raise NotImplementedError
+
+    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