How to fix FWA-1012 & FWA-2012 i801 I2C BUS ID at each system boot up

Phenomenon: 

Intel ATOM C3000 has a I2C device:iSMT (ismt -- Intel SMBus Message Transport (SMBus 2.0)), this device  sequence is depended on driver load time during the OS boot up, something this device sequence is before I2C i801 device , something is after I2C i801 device. 

# i2cdetect -l
i2c-0   i2c             igb BB                                  I2C adapter
i2c-1   i2c             igb BB                                  I2C adapter
i2c-2   i2c             igb BB                                  I2C adapter
i2c-3   i2c             igb BB                                  I2C adapter
i2c-4   smbus           SMBus iSMT adapter at dff7c000          SMBus adapter
i2c-5   smbus           SMBus I801 adapter at e000              SMBus adapter

When user needs to fix  I801  i2C BUS ID ,  adding "modprobe.blacklist=i2c_ismt"  in Linux grub may help.  it doesn't load i2c_ismt drvier  during OS boot up, and I2C i801 device  will get the same I2C BUS ID at each boot up

linux16 /vmlinuz-3.10.0-693.17.1.el7.x86_64 root=UUID=cb13d376-1965-4f49-b860-06ff074bb7c4 ro console=ttyS0,115200n8 console=tty0 crashkernel=512M biosdevname=0 net.ifnames=0 modprobe.blacklist=i2c_ismt