def get_reboot_cause(self): """ Retrieves the cause of the previous reboot Returns: A tuple (string, string) where the first element is a string containing the cause of the previous reboot. This string must be one of the predefined strings in this class. If the first string is "REBOOT_CAUSE_HARDWARE_OTHER", the second string can be used to pass a description of the reboot cause. """ self.component = Component("CPLD1") description = 'None' reboot_cause = self.REBOOT_CAUSE_HARDWARE_OTHER hw_reboot_cause = self.component.get_register_value(RESET_REGISTER) sw_reboot_cause = self.__read_txt_file(REBOOT_CAUSE_PATH) if sw_reboot_cause != "Unexpected reboot": reboot_cause = self.REBOOT_CAUSE_NON_HARDWARE description = sw_reboot_cause elif hw_reboot_cause == "0x11": reboot_cause = self.REBOOT_CAUSE_POWER_LOSS elif hw_reboot_cause == "0x22": reboot_cause = self.REBOOT_CAUSE_WATCHDOG, else: reboot_cause = self.REBOOT_CAUSE_HARDWARE_OTHER description = 'Unknown reason' return (reboot_cause, description)
def __init__(self, platform_path): PcieUtil.__init__(self, platform_path) bios = Component(component_index=0) bios_ver = bios.get_firmware_version() versions = bios_ver.split("-") if (len(versions) == 2) and int(versions[1], 10) > 5: self._conf_rev = "2" else: self._conf_rev = "1"
def test_auto_update_firmware_default(monkeypatch, install_func, image_found, boot_type, expect): def mock_path_exists(path): return image_found test_component = Component() monkeypatch.setattr(test_component, 'install_firmware', install_func) monkeypatch.setattr(os.path, 'exists', mock_path_exists) result = test_component.auto_update_firmware(None, boot_type) assert result == expect
def install_component_firmware(self, component_name, image_path): """ Install firmware to module Args: type: A string, component name. image_path: A string, path to firmware image. Returns: A boolean, True if install successfully, False if not """ self.component = Component(component_name) if component_name not in self._component_name_list: return False return self.component.upgrade_firmware(image_path)
def get_firmware_version(self, component_name): """ Retrieves platform-specific hardware/firmware versions for chassis componenets such as BIOS, CPLD, FPGA, etc. Args: type: A string, component name Returns: A string containing platform-specific component versions """ self.component = Component(component_name) if component_name not in self._component_name_list: return None return self.component.get_firmware_version()
def __init__(self): ChassisBase.__init__(self) # sfp.py will read eeprom contents and retrive the eeprom data. # We pass the eeprom path from chassis.py self.PORT_START = 1 self.PORT_END = 34 self.PORTS_IN_BLOCK = (self.PORT_END + 1) _sfp_port = range(33, self.PORTS_IN_BLOCK) eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" for index in range(self.PORT_START, self.PORTS_IN_BLOCK): eeprom_path = eeprom_base.format(self._port_to_i2c_mapping[index]) port_type = 'SFP' if index in _sfp_port else 'QSFP' sfp_node = Sfp(index, port_type, eeprom_path) self._sfp_list.append(sfp_node) self._eeprom = Eeprom() self._watchdog = Watchdog() for i in range(MAX_Z9332F_FANTRAY): fandrawer = FanDrawer(i) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) self._num_sfps = self.PORT_END self._num_fans = MAX_Z9332F_FANTRAY * MAX_Z9332F_FAN self._psu_list = [Psu(i) for i in range(MAX_Z9332F_PSU)] self._thermal_list = [Thermal(i) for i in range(MAX_Z9332F_THERMAL)] self._component_list = [ Component(i) for i in range(MAX_Z9332F_COMPONENT) ] for port_num in range(self.PORT_START, self.PORTS_IN_BLOCK): # sfp get uses zero-indexing, but port numbers start from 1 presence = self.get_sfp(port_num).get_presence() self._global_port_pres_dict[port_num] = '1' if presence else '0' self._watchdog = Watchdog()
def __init__(self): ChassisBase.__init__(self) self.status_led_reg = "sys_status_led" self.supported_led_color = [ 'green', 'blinking green', 'amber', 'blinking amber' ] # Initialize EEPROM self._eeprom = Eeprom() for i in range(MAX_S6100_MODULE): module = Module(i) self._module_list.append(module) self._sfp_list.extend(module._sfp_list) for i in range(MAX_S6100_FANTRAY): fandrawer = FanDrawer(i) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) for i in range(MAX_S6100_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_S6100_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_S6100_COMPONENT): component = Component(i) self._component_list.append(component) self._watchdog = Watchdog() self._transceiver_presence = self._get_transceiver_presence()
def __init__(self): self._sfp_list = [] ChassisBase.__init__(self) for index in range(0, NUM_THERMAL): thermal = Thermal(index) self._thermal_list.append(thermal) self.fanled = FanLed() for index in range(0, NUM_FANDRAWER): fan_drawer = FanDrawer(index) for i in range(0, NUM_FANSPERDRAWER): fan_index = NUM_FANSPERDRAWER * index + i fan = Fan(fan_index) fan.fanled = self.fanled fan_drawer._fan_list.append(fan) self._fan_list.append(fan) self.fanled._fan_list.append(fan) self._fan_drawer_list.append(fan_drawer) self.fanled.update_status() self.psuled = PsuLed() for index in range(0, NUM_PSU): psu = Psu(index) psu.psuled = self.psuled self._psu_list.append(psu) self.psuled._psu_list.append(psu) self.psuled.update_status() for index in range(0, NUM_SFP): if (index < 32): sfp = Sfp(index, 'QSFP') else: sfp = Sfp(index, 'SFP') self._sfp_list.append(sfp) for index in range(0, NUM_COMPONENT): component = Component(index) self._component_list.append(component)
def __init__(self): ChassisBase.__init__(self) # Initialize EEPROM self._eeprom = Eeprom() self._eeprom_data = self._eeprom.get_eeprom_data() # Initialize FAN for index in range(self.__num_of_fans): fan = Fan(index) self._fan_list.append(fan) # Initialize PSU for index in range(self.__num_of_psus): psu = Psu(index) self._psu_list.append(psu) # Initialize SFP for index in range(self.__num_of_sfps): sfp = QSfp(index) #only qsfp on platform D6332 self._sfp_list.append(sfp) # Initialize THERMAL for index in range(self.__num_of_thermals): thermal = Thermal(index) self._thermal_list.append(thermal) # Initialize COMPONENT for index in range(self.__num_of_components): component = Component(index) self._component_list.append(component) # Initialize WATCHDOG self._watchdog = Watchdog()
def __init__(self): ChassisBase.__init__(self) self.config_data = {} for fant_index in range(0, NUM_FAN_TRAY): for fan_index in range(0, NUM_FAN): fan = Fan(fant_index, fan_index) self._fan_list.append(fan) for index in range(0, NUM_PSU): psu = Psu(index) self._psu_list.append(psu) for index in range(0, NUM_THERMAL): thermal = Thermal(index) self._thermal_list.append(thermal) # sfp index start from 1 self._sfp_list.append(None) for index in range(1, NUM_SFP + 1): sfp = Sfp(index) self._sfp_list.append(sfp) for index in range(0, NUM_COMPONENT): component = Component(index) self._component_list.append(component) self._reboot_cause_path = HOST_REBOOT_CAUSE_PATH if self.__is_host( ) else PMON_REBOOT_CAUSE_PATH self._eeprom = Tlv()
def __init__(self): # Initialize EEPROM and watchdog self._eeprom = Eeprom() self._watchdog = Watchdog() #Initialize FAN object for index in range(0, NUM_FAN_TRAY): fan = Fan(index) self._fan_list.append(fan) # Initialize PSU and PSU_fan object for index in range(0, NUM_PSU): psu = Psu(index) self._psu_list.append(psu) fan = Fan(index, True) self._fan_list.append(fan) # Initialize SFP/QSFP object for index in range(0, NUM_PORTS): if index < QSFP_START: sfp = Sfp(index) else: sfp = QSfp(index) self._sfp_list.append(sfp) # Initialize Thermal object for index in range(0, NUM_THERMAL): thermal = Thermal(index) self._thermal_list.append(thermal) # Initialize Component object for index in range(0, NUM_COMPONENT): component = Component(index) self._component_list.append(component)
def __init__(self): ChassisBase.__init__(self) # sfp.py will read eeprom contents and retrive the eeprom data. # We pass the eeprom path from chassis.py self.PORT_START = 1 self.PORT_END = 34 self.PORTS_IN_BLOCK = (self.PORT_END + 1) _sfp_port = range(33, self.PORT_END + 1) eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" for index in range(self.PORT_START, self.PORTS_IN_BLOCK): port_num = index + 1 eeprom_path = eeprom_base.format(port_num) if index not in _sfp_port: sfp_node = Sfp(index, 'QSFP', eeprom_path) else: sfp_node = Sfp(index, 'SFP', eeprom_path) self._sfp_list.append(sfp_node) self._eeprom = Eeprom() self._watchdog = Watchdog() self._num_sfps = self.PORT_END self._num_fans = MAX_S5232F_FANTRAY * MAX_S5232F_FAN self._fan_list = [Fan(i, j) for i in range(MAX_S5232F_FANTRAY) \ for j in range(MAX_S5232F_FAN)] self._psu_list = [Psu(i) for i in range(MAX_S5232F_PSU)] self._thermal_list = [Thermal(i) for i in range(MAX_S5232F_THERMAL)] self._component_list = [Component(i) for i in range(MAX_S5232F_COMPONENT)] for port_num in range(self.PORT_START, self.PORTS_IN_BLOCK): # sfp get uses zero-indexing, but port numbers start from 1 presence = self.get_sfp(port_num).get_presence() self._global_port_pres_dict[port_num] = '1' if presence else '0'
def __init__(self): ChassisBase.__init__(self) # Initialize EEPROM self._eeprom = Eeprom() for i in range(MAX_S6100_MODULE): module = Module(i) self._module_list.append(module) self._sfp_list.extend(module._sfp_list) for i in range(MAX_S6100_FAN): fan = Fan(i) self._fan_list.append(fan) for i in range(MAX_S6100_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_S6100_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_S6100_COMPONENT): component = Component(i) self._component_list.append(component) self._watchdog = Watchdog() self._transceiver_presence = self._get_transceiver_presence()
def __init__(self, module_index): # Modules are 1-based in DellEMC platforms self.index = module_index + 1 self.port_start = (self.index - 1) * 16 self.port_end = (self.index * 16) - 1 self.port_i2c_line = self.IOM_I2C_MAPPING[self.index] self._eeprom = Eeprom(iom_eeprom=True, i2c_line=self.port_i2c_line) self.iom_status_reg = "iom_status" self.iom_presence_reg = "iom_presence" # Overriding _component_list and _sfp_list class variables defined in # ModuleBase, to make them unique per Module object self._component_list = [] self._sfp_list = [] component = Component(is_module=True, iom_index=self.index, i2c_line=self.port_i2c_line) self._component_list.append(component) eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/i2c-{1}/{1}-0050/eeprom" sfp_ctrl_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-003e/" # 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. for index in range(self.port_start, self.port_end + 1): eeprom_path = eeprom_base.format(self.EEPROM_I2C_MAPPING[index][0], self.EEPROM_I2C_MAPPING[index][1]) sfp_control = sfp_ctrl_base.format(self.port_i2c_line) sfp_node = Sfp(index, 'QSFP', eeprom_path, sfp_control, index) self._sfp_list.append(sfp_node)
def __init__(self): ChassisBase.__init__(self) self.system_led_supported_color = ['off', 'amber', 'green', 'amber_blink', 'green_blink'] # Port numbers for SFP List Initialization self.COPPER_PORT_START = COPPER_PORT_START self.COPPER_PORT_END = COPPER_PORT_END self.SFP_PORT_START = SFP_PORT_START self.SFP_PORT_END = SFP_PORT_END self.PORT_END = PORT_END # for non-sfp ports create dummy objects for copper / non-sfp ports for index in range(self.COPPER_PORT_START, self.COPPER_PORT_END+1): sfp_node = Sfp(index, 'COPPER', 'N/A', 'N/A') self._sfp_list.append(sfp_node) # Verify optoe2 driver SFP eeprom devices were enumerated and exist # then create the sfp nodes eeprom_path = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" mux_dev = sorted(glob.glob("/sys/class/i2c-adapter/i2c-0/i2c-[0-9]")) y = 0 for index in range(self.SFP_PORT_START, self.SFP_PORT_END+1): mux_dev_num = mux_dev[y] port_i2c_map = mux_dev_num[-1] y = y + 1 port_eeprom_path = eeprom_path.format(port_i2c_map) if not os.path.exists(port_eeprom_path): sonic_logger.log_info("path %s didnt exist" % port_eeprom_path) sfp_node = Sfp(index, 'SFP', port_eeprom_path, port_i2c_map) self._sfp_list.append(sfp_node) self.sfp_event_initialized = False # Instantiate system eeprom object self._eeprom = Eeprom() # Construct lists fans, power supplies, thermals & components drawer_num = MAX_7215_FAN_DRAWERS fan_num_per_drawer = MAX_7215_FANS_PER_DRAWER drawer_ctor = RealDrawer fan_index = 0 for drawer_index in range(drawer_num): drawer = drawer_ctor(drawer_index) self._fan_drawer_list.append(drawer) for index in range(fan_num_per_drawer): fan = Fan(fan_index, drawer) fan_index += 1 drawer._fan_list.append(fan) self._fan_list.append(fan) for i in range(MAX_7215_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_7215_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_7215_COMPONENT): component = Component(i) self._component_list.append(component)
def get_reboot_cause(self): """ Retrieves the cause of the previous reboot Returns: A tuple (string, string) where the first element is a string containing the cause of the previous reboot. This string must be one of the predefined strings in this class. If the first string is "REBOOT_CAUSE_HARDWARE_OTHER", the second string can be used to pass a description of the reboot cause. """ self.component = Component("CPLD1") description = 'None' reboot_cause = self.REBOOT_CAUSE_HARDWARE_OTHER reboot_cause_path = ( HOST_REBOOT_CAUSE_PATH + REBOOT_CAUSE_FILE ) if self.__is_host() else PMON_REBOOT_CAUSE_PATH + REBOOT_CAUSE_FILE prev_reboot_cause_path = ( HOST_REBOOT_CAUSE_PATH + PREV_REBOOT_CAUSE_FILE) if self.__is_host( ) else PMON_REBOOT_CAUSE_PATH + PREV_REBOOT_CAUSE_FILE hw_reboot_cause = self.component.get_register_value(RESET_REGISTER) sw_reboot_cause = self.__read_txt_file(reboot_cause_path) or "Unknown" prev_sw_reboot_cause = self.__read_txt_file( prev_reboot_cause_path) or "Unknown" if sw_reboot_cause == "Unknown" and ( prev_sw_reboot_cause == "Unknown" or prev_sw_reboot_cause == self.REBOOT_CAUSE_POWER_LOSS) and hw_reboot_cause == "0x11": reboot_cause = self.REBOOT_CAUSE_POWER_LOSS elif sw_reboot_cause != "Unknown" and hw_reboot_cause == "0x11": reboot_cause = self.REBOOT_CAUSE_NON_HARDWARE description = sw_reboot_cause elif prev_reboot_cause_path != "Unknown" and hw_reboot_cause == "0x11": reboot_cause = self.REBOOT_CAUSE_NON_HARDWARE description = prev_sw_reboot_cause elif hw_reboot_cause == "0x22": reboot_cause = self.REBOOT_CAUSE_WATCHDOG, else: reboot_cause = self.REBOOT_CAUSE_HARDWARE_OTHER description = 'Unknown reason' return (reboot_cause, description)
def __init__(self): ChassisBase.__init__(self) # sfp.py will read eeprom contents and retrive the eeprom data. # We pass the eeprom path from chassis.py self.PORT_START = 1 self.PORT_END = 28 self.SFP28_PORT_END = 24 PORTS_IN_BLOCK = (self.PORT_END + 1) _sfp_port = range(1, self.SFP28_PORT_END + 1) eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" for index in range(self.PORT_START, PORTS_IN_BLOCK): port_num = index + 1 eeprom_path = eeprom_base.format(port_num) if index not in _sfp_port: sfp_node = Sfp(index, 'QSFP', eeprom_path) else: sfp_node = Sfp(index, 'SFP', eeprom_path) self._sfp_list.append(sfp_node) self._eeprom = Eeprom() self._watchdog = Watchdog() self._num_sfps = self.PORT_END self._num_fans = MAX_S5224F_FAN * MAX_S5224F_FANTRAY for i in range(MAX_S5224F_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_S5224F_COMPONENT): component = Component(i) self._component_list.append(component) for i in range(MAX_S5224F_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_S5224F_FANTRAY): for j in range(MAX_S5224F_FAN): fan = Fan(i,j) self._fan_list.append(fan) for i in range(MAX_S5224F_FANTRAY): fandrawer = FanDrawer(i) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) for port_num in range(self.PORT_START, (self.PORT_END + 1)): # sfp get uses zero-indexing, but port numbers start from 1 presence = self.get_sfp(port_num-1).get_presence() if presence: self._global_port_pres_dict[port_num] = '1' else: self._global_port_pres_dict[port_num] = '0'
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)
def __initialize_components(self): from sonic_platform.component import Component component_config_path = self._api_common.get_config_path( self.COMPONENT_CONFIG) self.component_config = self._api_common.load_json_file( component_config_path)['components'] if self.component_config: for index in range(0, len(self.component_config)): component = Component(index, config=self.component_config[index]) self._component_list.append(component)
def __init__(self): ChassisBase.__init__(self) self.status_led_reg = "sys_status_led" self.supported_led_color = [ 'green', 'blinking green', 'amber', 'blinking amber' ] # Initialize EEPROM self._eeprom = Eeprom() for i in range(MAX_S6100_MODULE): module = Module(i) self._module_list.append(module) self._sfp_list.extend(module._sfp_list) #SFP ports sfp_port = 11 for index in range(64, 66): eeprom_path = "/sys/bus/i2c/devices/i2c-{0}/{0}-0050/eeprom".format( sfp_port) sfp_control = "" sfp_node = Sfp(index, 'SFP', eeprom_path, sfp_control, index) self._sfp_list.append(sfp_node) sfp_port = sfp_port + 1 for i in range(MAX_S6100_FANTRAY): fandrawer = FanDrawer(i) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) for i in range(MAX_S6100_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_S6100_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_S6100_COMPONENT): component = Component(i) self._component_list.append(component) bios_ver = self.get_component(0).get_firmware_version() bios_minor_ver = bios_ver.split("-")[-1] if bios_minor_ver.isdigit() and (int(bios_minor_ver) >= 9): self._watchdog = WatchdogTCO() else: self._watchdog = Watchdog() self._transceiver_presence = self._get_transceiver_presence()
def _get_component_list(self): channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_FIRMWARE_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.HwFirmwareGetComponents, platform_ndk_pb2.ReqHwFirmwareInfoPb()) nokia_common.channel_shutdown(channel) if ret is False: return for i in range(len(response.firmware_info.component)): hw_dev = response.firmware_info.component[i] component = Component(i, hw_dev.dev_type, hw_dev.dev_name, hw_dev.dev_desc, self.firmware_stub) self._component_list.append(component)
def __init__(self): ChassisBase.__init__(self) # sfp.py will read eeprom contents and retrive the eeprom data. # We pass the eeprom path from chassis.py self.PORT_START = 1 self.PORT_END = 54 self.PORTS_IN_BLOCK = (self.PORT_END + 1) self.SFP_PORT_START = 49 self._sfp_port = range(self.SFP_PORT_START, self.PORTS_IN_BLOCK) eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" for index in range(self.PORT_START, self.PORTS_IN_BLOCK): eeprom_path = '' if index in self._sfp_port: eeprom_path = eeprom_base.format( self._sfpp_port_to_i2c_mapping[index]) if (index < 53): port_type = 'SFP' else: port_type = 'QSFP' sfp_node = Sfp(index, port_type, eeprom_path) self._sfp_list.append(sfp_node) self._eeprom = Eeprom() self._watchdog = Watchdog() self._num_sfps = 54 self._num_fans = MAX_N3248TE_FANTRAY * MAX_N3248TE_FAN for k in range(MAX_N3248TE_FANTRAY): fandrawer = FanDrawer(k) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) self._psu_list = [Psu(i) for i in range(MAX_N3248TE_PSU)] self._thermal_list = [Thermal(i) for i in range(MAX_N3248TE_THERMAL)] self._component_list = [ Component(i) for i in range(MAX_N3248TE_COMPONENT) ] for port_num in self._sfp_port: # sfp get uses zero-indexing, but port numbers start from 1 presence = self.get_sfp(port_num - 1).get_presence() self._global_port_pres_dict[port_num] = '1' if presence else '0' self._watchdog = Watchdog() self.status_led_reg = "system_led" self.locator_led_reg = "locator_led" self.LOCATOR_LED_ON = "blink_blue" self.LOCATOR_LED_OFF = self.STATUS_LED_COLOR_OFF
def __init__(self): ChassisBase.__init__(self) # sfp.py will read eeprom contents and retrive the eeprom data. # We pass the eeprom path from chassis.py self.PORT_START = 1 self.PORT_END = 66 PORTS_IN_BLOCK = (self.PORT_END + 1) _sfp_port = list(range(65, self.PORT_END + 1)) eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" for index in range(self.PORT_START, PORTS_IN_BLOCK): port_num = index + 1 eeprom_path = eeprom_base.format(port_num) if index not in _sfp_port: sfp_node = Sfp(index, 'QSFP', eeprom_path) else: sfp_node = Sfp(index, 'SFP', eeprom_path) self._sfp_list.append(sfp_node) self._eeprom = Eeprom() self._watchdog = Watchdog() for i in range(MAX_Z9264F_COMPONENT): component = Component(i) self._component_list.append(component) for i in range(MAX_Z9264F_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_Z9264F_FANTRAY): for j in range(MAX_Z9264F_FAN): fan = Fan(i, j) self._fan_list.append(fan) for i in range(MAX_Z9264F_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for port_num in range(self.PORT_START, (self.PORT_END + 1)): presence = self.get_sfp(port_num).get_presence() if presence: self._global_port_pres_dict[port_num] = '1' else: self._global_port_pres_dict[port_num] = '0'
def __init__(self): ChassisBase.__init__(self) # sfp.py will read eeprom contents and retrive the eeprom data. # We pass the eeprom path from chassis.py _sfp_port = list(range(33, PORTS_IN_BLOCK)) i2c_bus_for_port = 2 i2c_mux_to_populate = 603 i2c_mux_address = 70 i2c_mux_is_good = False eeprom_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom" mux_channel = "/sys/class/i2c-adapter/i2c-{0}/{0}-00{1}/channel-0" for index in range(PORT_START, PORTS_IN_BLOCK): eeprom_path = "" if index % 8 == 1: # 8 buses per i2c mux i2c_mux_is_good = True if os.path.exists( mux_channel.format(i2c_mux_to_populate, i2c_mux_address)) else False i2c_mux_to_populate += 1 i2c_mux_address += 1 if i2c_mux_is_good: eeprom_path = eeprom_base.format(i2c_bus_for_port) i2c_bus_for_port += 1 port_type = 'QSFP_DD' if index not in _sfp_port else 'SFP' sfp_node = Sfp(index, port_type, eeprom_path) self._sfp_list.append(sfp_node) self._eeprom = Eeprom() self._watchdog = Watchdog() self._num_sfps = PORT_END self._num_fans = MAX_Z9432F_FANTRAY * MAX_Z9432F_FAN for i in range(MAX_Z9432F_FANTRAY): fandrawer = FanDrawer(i) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) self._psu_list = [Psu(i) for i in range(MAX_Z9432F_PSU)] self._thermal_list = [Thermal(i) for i in range(MAX_Z9432F_THERMAL)] self._component_list = [ Component(i) for i in range(MAX_Z9432F_COMPONENT) ] for port_num in range(PORT_START, PORTS_IN_BLOCK): presence = self.get_sfp(port_num).get_presence() self._global_port_pres_dict[port_num] = '1' if presence else '0' self._watchdog = Watchdog()
def __init__(self): ChassisBase.__init__(self) self.oir_fd = -1 self.epoll = -1 PORT_START = 0 PORT_END = 31 PORTS_IN_BLOCK = (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}/i2c-{1}/{1}-0050/eeprom" sfp_ctrl_base = "/sys/class/i2c-adapter/i2c-{0}/{0}-003e/" for index in range(0, PORTS_IN_BLOCK): eeprom_path = eeprom_base.format(self.EEPROM_I2C_MAPPING[index][0], self.EEPROM_I2C_MAPPING[index][1]) sfp_control = sfp_ctrl_base.format(self.PORT_I2C_MAPPING[index][0]) sfp_node = Sfp(index, 'QSFP', eeprom_path, sfp_control, self.PORT_I2C_MAPPING[index][1]) self._sfp_list.append(sfp_node) # Initialize EEPROM self._eeprom = Eeprom() for i in range(MAX_Z9100_FANTRAY): for j in range(MAX_Z9100_FAN): fan = Fan(i, j) self._fan_list.append(fan) for i in range(MAX_Z9100_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_Z9100_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_Z9100_COMPONENT): component = Component(i) self._component_list.append(component)
def __init__(self): ChassisBase.__init__(self) # 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() self._eeprom = Eeprom() for i in range(MAX_S6000_FAN): fan = Fan(i) self._fan_list.append(fan) 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)
def __init__(self): ChassisBase.__init__(self) self.config_data = {} for fant_index in range(0, NUM_FAN_TRAY): for fan_index in range(0, NUM_FAN): fan = Fan(fant_index, fan_index) self._fan_list.append(fan) for index in range(0, NUM_PSU): psu = Psu(index) self._psu_list.append(psu) for index in range(0, NUM_THERMAL): thermal = Thermal(index) self._thermal_list.append(thermal) for index in range(0, NUM_SFP): sfp = Sfp(index) self._sfp_list.append(sfp) for index in range(0, NUM_COMPONENT): component = Component(index) self._component_list.append(component) self._watchdog = Watchdog() self._eeprom = Tlv()
def __init__(self): ChassisBase.__init__(self) # Initialize EEPROM self._eeprom = Eeprom() self._eeprom_data = self._eeprom.get_eeprom_data() # Initialize FAN for index in range(self.__num_of_fans): fandrawer = FanDrawer(index) self._fan_drawer_list.append(fandrawer) self._fan_list.extend(fandrawer._fan_list) # Initialize PSU for index in range(self.__num_of_psus): psu = Psu(index) self._psu_list.append(psu) # Initialize SFP for index in range(self.__num_of_sfps): if index < self.__start_of_qsfp: sfp = Sfp(index) else: sfp = QSfp(index) self._sfp_list.append(sfp) # Initialize THERMAL for index in range(self.__num_of_thermals): thermal = Thermal(index) self._thermal_list.append(thermal) # Initialize COMPONENT for index in range(self.__num_of_components): component = Component(index) self._component_list.append(component) # Initialize WATCHDOG self._watchdog = Watchdog()
def __init__(self): ChassisBase.__init__(self) # Initialize EEPROM self.sys_eeprom = Eeprom() for i in range(MAX_S6100_MODULE): module = Module(i) self._module_list.append(module) for i in range(MAX_S6100_FAN): fan = Fan(i) self._fan_list.append(fan) for i in range(MAX_S6100_PSU): psu = Psu(i) self._psu_list.append(psu) for i in range(MAX_S6100_THERMAL): thermal = Thermal(i) self._thermal_list.append(thermal) for i in range(MAX_S6100_COMPONENT): component = Component(i) self._component_list.append(component)
def __initialize_components(self): from sonic_platform.component import Component for index in range(0, NUM_COMPONENT): component = Component(index) self._component_list.append(component)