def __new__(cls, name, path, cpld_root, ro):
eeprom_path = "/sys/class/i2c-adapter/i2c-10/10-0053/eeprom"
with open("/sys/class/dmi/id/product_name", "r") as fd:
board_type = fd.read()
if 'S6000-ON' in board_type:
return TlvInfoDecoder(eeprom_path, 0, '', True)
else:
return EepromS6000(is_plugin=True)
def __init__(self):
ChassisBase.__init__(self)
self.status_led_reg = "system_led"
self.supported_led_color = [
'green', 'blinking green', 'amber', 'blinking amber'
]
# Initialize SFP list
self.PORT_START = 0
self.PORT_END = 31
EEPROM_OFFSET = 20
PORTS_IN_BLOCK = (self.PORT_END + 1)
# sfp.py will read eeprom contents and retrive the eeprom data.
# It will also provide support sfp controls like reset and setting
# low power mode.
# We pass the eeprom path and sfp control path from chassis.py
# So that sfp.py implementation can be generic to all platforms
eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom"
self.sfp_control = "/sys/devices/platform/dell-s6000-cpld.0/"
for index in range(0, PORTS_IN_BLOCK):
eeprom_path = eeprom_base.format(index + EEPROM_OFFSET)
sfp_node = Sfp(index, 'QSFP', eeprom_path, self.sfp_control, index)
self._sfp_list.append(sfp_node)
# Get Transceiver status
self.modprs_register = self._get_transceiver_status()
with open("/sys/class/dmi/id/product_name", "r") as fd:
board_type = fd.read()
if 'S6000-ON' in board_type:
self._eeprom = Eeprom()
else:
self._eeprom = EepromS6000()
for i in range(MAX_S6000_FANTRAY):
fandrawer = FanDrawer(i)
self._fan_drawer_list.append(fandrawer)
self._fan_list.extend(fandrawer._fan_list)
for i in range(MAX_S6000_PSU):
psu = Psu(i)
self._psu_list.append(psu)
for i in range(MAX_S6000_THERMAL):
thermal = Thermal(i)
self._thermal_list.append(thermal)
for i in range(MAX_S6000_COMPONENT):
component = Component(i)
self._component_list.append(component)