def METHOD_NAME(self):
    self.insmod('optoe')
    self.insmod('ym2651y')
    for m in [ 'cpld', 'fan', 'psu', 'leds' ]:
        self.insmod("x86-64-accton-as7326-56x-%s.ko" % m)
    self.new_i2c_device('pca9548', 0x77, 0)
    ########### initialize I2C bus 1 ###########
    # initialize multiplexer (PCA9548)
    self.new_i2c_device('pca9548', 0x70, 1)
    self.new_i2c_device('pca9548', 0x71, 1)
    self.new_i2c_device('pca9548', 0x72, 24)
    self.new_i2c_devices([
        # initiate chassis fan
        ('as7326_56x_fan', 0x66, 11),
        # inititate LM75
        ('lm75', 0x48, 15),
        ('lm75', 0x49, 15),
        ('lm75', 0x4a, 15),
        ('lm75', 0x4b, 15),
        ])
    self.new_i2c_devices([
        # initialize CPLD
        ('as7326_56x_cpld1', 0x60, 18),
        ('as7326_56x_cpld2', 0x62, 12),
        ('as7326_56x_cpld3', 0x64, 19),
        ])
    self.new_i2c_devices([
            # initiate PSU-1
            ('as7326_56x_psu1', 0x51, 17),
            ('ym2651', 0x59, 17),
            # initiate PSU-2
            ('as7326_56x_psu2', 0x53, 13),
            ('ym2651', 0x5b, 13),
       ])
    ########### initialize I2C bus 1 ###########
    # initiate multiplexer (PCA9548)
    self.new_i2c_devices(
        [
            ('pca9548', 0x70, 2),
            # initiate multiplexer (PCA9548)
            ('pca9548', 0x71, 33),
            ('pca9548', 0x72, 34),
            ('pca9548', 0x73, 35),
            ('pca9548', 0x74, 36),
            ('pca9548', 0x75, 37),
            ('pca9548', 0x76, 38),
            ]
        )
    sfp_map =  [
    42,41,44,43,47,45,46,50,
    48,49,52,51,53,56,55,54,
    58,57,60,59,61,63,62,64,
    66,68,65,67,69,71,72,70,
    74,73,76,75,77,79,78,80,
    81,82,84,85,83,87,88,86,    #port 41~48
    25,26,27,28,29,30,31,32,    #port 49~56 QSFP
    22,23]                      #port 57~58 SFP+ from CPU NIF.
    # initialize SFP+ port 1~56 and 57+58.
    for port in range(1, 49):
        bus = sfp_map[port-1]
        self.new_i2c_device('optoe2', 0x50, bus)
    self.new_i2c_device('optoe2', 0x50, sfp_map[57-1])
    self.new_i2c_device('optoe2', 0x50, sfp_map[58-1])
    # initialize QSFP port 49~56
    for port in range(49, 57):
        bus = sfp_map[port-1]
        self.new_i2c_device('optoe1', 0x50, bus)
    for port in range(1, len(sfp_map)):
        bus = sfp_map[port-1]
        subprocess.call('echo port%d > /sys/bus/i2c/devices/%d-0050/port_name' % (port, bus), shell=True)
    self.new_i2c_device('24c04', 0x56, 0)
    ir3570_check()
    _8v89307_init()
    return True