61 lines
1.3 KiB
Python
61 lines
1.3 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 = 31
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ports_in_block = 32
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port_to_eeprom_mapping = {}
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port_to_i2c_mapping = {
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0: 11,
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1: 10,
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2: 13,
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3: 12,
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4: 15,
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5: 14,
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6: 17,
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7: 16,
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8: 19,
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9: 18,
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10: 21,
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11: 20,
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12: 23,
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13: 22,
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14: 25,
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15: 24,
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16: 27,
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17: 26,
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18: 29,
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19: 28,
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20: 31,
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21: 30,
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22: 33,
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23: 32,
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24: 35,
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25: 34,
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26: 37,
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27: 36,
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28: 39,
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29: 38,
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30: 41,
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31: 40
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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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