I am trying to configure LED2 for Fiber mode operation for RGMII to 1000BaseX operation. I have configured as follows:
1. register 0x18 (LED_CFG1) = 0x6b00 - configure LED2 for link OK + blink on TX/RX activity
2. register 0x19 (LED_CFG2) = 0x0000 - configure all LEDs as active low since hardware is configured for active low
With this configuration, I am not seeing LED2 turn on when link is up. I only see LED2 blink when there is TX/RX activity.
What configuration is needed for LED2 to turn on when link is up? Am I missing something for fiber interface?
When I did the same LED configuration for SGMII to Copper for 1000BaseT, the LED is working as expected - turn on for link up and blinking for TX/RX activity. I am not sure what is missing when the PHY is configured as fiber mode.
