DP83826 register setup

When setting up DP83826 to work for EtherCAT®, the following registers are written as follows:

LED 0
Write to PHY register 0x19 value 0x8020 (Auto-MDIX enable and enable LED0 config) 
Write to PHY register 0x18 value 0x0080 (Active High polarity)
LED 1 
Write to PHY register 0x460 value 0x0005 (100Mbit speed)
Write to PHY register 0x469 value 0x0004 (Active High polarity)
Write to PHY register 0x304 value 0x0008 (Set pin 31 function to LED1) Auto negotiate enable configuration 
Write to PHY register 0x04 value 0x01E1 (Advertise which modes PHY support)
Write to PHY register 0x09 value 0x0020 (Enable Robust Auto MDIX)
Write to PHY register 0x00 value 0x3300 (Enable Auto negotiate and restart process) Odd-nibble Detection Disable Configuration
Write to PHY register 0x0A value 0x0001 (Disable Odd-nibble detection)
Fast Link-Drop Enable
Write to PHY register 0x0B value 0x0008 (Enable FLD with correct FLD features RX Error count)

With the previous write functions, the following register settings can now be read out of both PHYs.