Broadcom NetXtreme/NetLink BCM5718 Series

Table of ContentsBCM5718 Programmer’s Guide
Broadcom
®
January 29, 2016 • 5718-PG108-R Page 18
Architecture ......................................................................................................................................... 194
Enable Endian Word Swap and Enable Endian Byte Swap Bits......................................................... 194
Word Swap Data and Byte Swap Data Bits ........................................................................................ 197
Word Swap Data = 0, and Byte Swap Data = 0 ........................................................................... 197
Word Swap Data = 0, and Byte Swap Data = 1 ........................................................................... 198
Word Swap Data = 1, and Byte Swap Data = 0 ........................................................................... 198
Word Swap Data = 1, and Byte Swap Data = 1 ........................................................................... 199
Word Swap Non-Frame Data and Byte Swap Non-Frame Data Bits .................................................. 200
Word Swap Non-Frame Data = 0 and Byte Swap Non-Frame Data = 0...................................... 201
Word Swap Non-Frame Data = 1 and Byte Swap Non-Frame Data = 0...................................... 201
Word Swap Non-Frame Data = 0 and Byte Swap Non-Frame Data = 1...................................... 201
Word Swap Non-Frame Data = 1 and Byte Swap Non-Frame Data = 1...................................... 202
Section 10: Ethernet Link Configuration.......................................................................203
Overview.................................................................................................................................................... 203
GMII/MII...................................................................................................................................................... 203
Configuring the Ethernet Controller for GMII and MII Modes .............................................................. 203
Link Status Change Indications........................................................................................................... 204
Configuring the GMII/MII PHY............................................................................................................. 204
Reading a PHY Register .............................................................................................................. 204
Writing a PHY Register ................................................................................................................ 204
PHY Loopback Configuration....................................................................................................... 205
External PHY Loopback ....................................................................................................... 205
Internal PHY Loopback ........................................................................................................ 205
PHY Configuration Auto-Negotiation (10/100/1000 Speed with Half and Full Duplex Support) .. 206
MDI Register Access................................................................................................................................210
Operational Characteristics ................................................................................................................. 210
Access Method.................................................................................................................................... 211
Auto-Access Method .................................................................................................................... 211
Wake on LAN Mode/Low-Power.............................................................................................................. 212
Description .......................................................................................................................................... 212
Functional Overview............................................................................................................................ 213
Operational Characteristics ................................................................................................................. 214
Internal Memory ........................................................................................................................... 214
WOL Pattern Configuration Register............................................................................................ 214
WOL Streams............................................................................................................................... 215
Pattern Data Structure ................................................................................................................. 217
Firmware Mailbox......................................................................................................................... 218
PHY Auto-Negotiation .................................................................................................................. 219
Power Management ..................................................................................................................... 219