[device]: Add support for Mellanox MSN2100

device/mellanox/x86_64-mlnx_msn2100-r0/ACS-MSN2100/port_config.ini

@@ -0,0 +1,17 @@
+# name          lanes
+Ethernet0       0,1,2,3
+Ethernet4       4,5,6,7
+Ethernet8       8,9,10,11
+Ethernet12      12,13,14,15
+Ethernet16      16,17,18,19
+Ethernet20      20,21,22,23
+Ethernet24      24,25,26,27
+Ethernet28      28,29,30,31
+Ethernet32      32,33,34,35
+Ethernet36      36,37,38,39
+Ethernet40      40,41,42,43
+Ethernet44      44,45,46,47
+Ethernet48      48,49,50,51
+Ethernet52      52,53,54,55
+Ethernet56      56,57,58,59
+Ethernet60      60,61,62,63

device/mellanox/x86_64-mlnx_msn2100-r0/ACS-MSN2100/sai.profile

@@ -0,0 +1 @@
+SAI_INIT_CONFIG_FILE=/usr/share/sai_2100.xml

device/mellanox/x86_64-mlnx_msn2100-r0/hw-management

@@ -0,0 +1 @@
+/etc/mlnx/msn2100

device/mellanox/x86_64-mlnx_msn2100-r0/installer.conf

@@ -0,0 +1 @@
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="acpi_enforce_resources=lax acpi=noirq"

device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# 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
+    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 = "/bsp/eeprom/sys_eeprom"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)
+

device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py

@@ -0,0 +1,28 @@
+#! /usr/bin/python
+
+try:
+    from sonic_sfp.sfputilbase import sfputilbase
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+
+class sfputil(sfputilbase):
+    """Platform specific sfputil class"""
+
+    port_start = 0
+    port_end = 15
+    ports_in_block = 16
+
+    eeprom_offset = 1
+
+    port_to_eeprom_mapping = {}
+
+    _qsfp_ports = range(0, ports_in_block + 1)
+
+    def __init__(self, port_num):
+        # Override port_to_eeprom_mapping for class initialization
+        eeprom_path = '/bsp/qsfp/qsfp{0}'
+        for x in range(0, self.port_end + 1):
+            self.port_to_eeprom_mapping[x] = eeprom_path.format(x + self.eeprom_offset)
+        sfputilbase.__init__(self, port_num)
+

device/mellanox/x86_64-mlnx_msn2100-r0/sensors.conf

@@ -0,0 +1,21 @@
+bus "i2c-7" "i2c-1-mux (chan_id 5)"
+chip "lm75-i2c-7-4a"
+    label temp1 "Ambient Port Temp"
+
+bus "i2c-5" "i2c-1-mux (chan_id 3)"
+chip "ucd9200-i2c-5-27"
+    label in1 "UCD1 vin"
+    label in2 "ASIC 3.3 vout"
+    label in3 "ASIC 1.2 vout"
+    label temp1 "UCD1 Temp"
+    label temp2 "UCD1 Temp2"
+
+chip "ucd9200-i2c-5-41"
+    label in1 "UCD2 vin"
+    label in2 "ASIC Vcore vout"
+    label temp1 "UCD2 Temp1"
+    label temp2 "UCD2 Temp2"
+
+bus "i2c-17" "i2c-1-mux (chan_id 7)"
+chip "lm75-i2c-17-49"
+    label temp1 "Ambient Board Temp"