83 lines
1.6 KiB
Python
83 lines
1.6 KiB
Python
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#!/usr/bin/env python
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try:
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from sonic_sfp.sfputilbase import sfputilbase
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except ImportError, e:
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raise ImportError (str(e) + "- required module not found")
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class sfputil(sfputilbase):
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"""Platform specific sfputil class"""
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port_start = 0
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port_end = 53
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ports_in_block = 54
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port_to_eeprom_mapping = {}
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port_to_i2c_mapping = {
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0: 18,
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1: 19,
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2: 20,
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3: 21,
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4: 22,
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5: 23,
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6: 24,
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7: 25,
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8: 26,
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9: 27,
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10: 28,
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11: 29,
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12: 30,
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13: 31,
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14: 32,
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15: 33,
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16: 34,
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17: 35,
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18: 36,
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19: 37,
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20: 38,
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21: 39,
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22: 40,
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23: 41,
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24: 42,
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25: 43,
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26: 44,
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27: 45,
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28: 46,
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29: 47,
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30: 48,
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31: 49,
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32: 50,
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33: 51,
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34: 52,
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35: 53,
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36: 54,
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37: 55,
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38: 56,
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39: 57,
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40: 58,
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41: 59,
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42: 60,
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43: 61,
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44: 62,
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45: 63,
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46: 64,
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47: 65,
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48: 66,
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49: 67,
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50: 68,
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51: 69,
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52: 70,
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53: 71
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}
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_qsfp_ports = range(0, ports_in_block + 1)
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def __init__(self, port_num):
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# Override port_to_eeprom_mapping for class initialization
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eeprom_path = '/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom'
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for x in range(self.port_start, self.port_end + 1):
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port_eeprom_path = eeprom_path.format(self.port_to_i2c_mapping[x])
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self.port_to_eeprom_mapping[x] = port_eeprom_path
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sfputilbase.__init__(self, port_num)
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