Merge remote-tracking branch 'azure/master' into bf-master

device/accton/x86_64-accton_as7712_32x-r0/plugins/sfputil.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
 try:
+    import time
     from sonic_sfp.sfputilbase import SfpUtilBase 
 except ImportError, e:
     raise ImportError (str(e) + "- required module not found")
@@ -59,14 +60,33 @@ class SfpUtil(SfpUtilBase):
         SfpUtilBase.__init__(self)
 
     def reset(self, port_num):
-         return True
-    def set_low_power_mode(self, port_nuM, lpmode):
-         return True
-    def get_low_power_mode(self, port_num):
-         return True
+        # Check for invalid port_num
+        if port_num < self._port_start or port_num > self._port_end:
+            return False
 
-#    def get_presence(self, port_num):
-#         return True
+        path = "/sys/bus/i2c/devices/{0}-0050/sfp_port_reset"
+        port_ps = path.format(self.port_to_i2c_mapping[port_num+1])
+          
+        try:
+            reg_file = open(port_ps, 'w')
+        except IOError as e:
+            print "Error: unable to open file: %s" % str(e)
+            return False
+
+        #toggle reset
+        reg_file.seek(0)
+        reg_file.write('1')
+        time.sleep(1)
+        reg_file.seek(0)
+        reg_file.write('0')
+        reg_file.close()
+        return True
+
+    def set_low_power_mode(self, port_nuM, lpmode):
+        raise NotImplementedErro
+
+    def get_low_power_mode(self, port_num):
+        raise NotImplementedErro
         
     def get_presence(self, port_num):
         # Check for invalid port_num

device/dell/x86_64-dell_s6100_c2538-r0/plugins/eeprom.py

@@ -21,3 +21,13 @@ class board(eeprom_tlvinfo.TlvInfoDecoder):
         self.eeprom_path = "/sys/class/i2c-adapter/i2c-2/2-0050/eeprom"
         super(board, self).__init__(self.eeprom_path, 0, '', True)
 
+    def serial_number_str(self, e):
+        """Return service tag instead of serial number"""
+
+        (is_valid, results) = self.get_tlv_field(e, self._TLV_CODE_SERVICE_TAG)
+        if is_valid == False:
+            return "Bad service tag"
+
+        # 'results' is a list containing 3 elements, type (int), length (int),
+        # and value (string) of the requested TLV
+        return  results[2]

platform/broadcom/sonic-platform-modules-accton

@@ -1 +1 @@
-Subproject commit edfb5b2c1285cbfd30d8a662ab738aee53a80439
+Subproject commit 7ba26ec403c7f0d0acb958f794311ac3fd1af9a1