Realtek switch SoC docs

longan register: MAC_LINK_SPD_STS

Details

Name
MAC_LINK_SPD_STS
Offset
cb18
Feature
MAC_CONTROL
Port index range
0 - 28
Portlist index
0
Bit offset
4

Fields

Name LSB Bits Description
SPD_STS_28_0 0 4

MAC Link Speed Status

  • 0x0: 10M
  • 0x1: 100M
  • 0x2: 1000M
  • 0x3: 500M
  • 0x4: 10G
  • 0x5: 2G5
  • 0x6: 5G
  • 0x7: 1000M
  • 0x8: 2G5
  • 0x9 - 0xf: Reserved

Ports:

  1. Bits 0 - 3
  2. Bits 4 - 7
  3. Bits 8 - 11
  4. Bits 12 - 17
  5. Bits 18 - 23
  6. Bits 24 - 27