Programmer’s Guide BCM5722
10/15/07
Broadcom Corporation
Document 5722-PG101-R Page xxv
PHY Hardware Diagnostic 1 Register (Offset 0x7E38)....................................................................... 412
PHY Hardware Diagnostic 2 Register (Offset 0x7E3C)...................................................................... 413
Transceiver Registers.............................................................................................................................. 414
MII Control Register (PHY_Addr = 0x1, Reg_Addr = 00h).................................................................. 415
MII Status Register (PHY_Addr = 0x1, Reg_Addr = 01h)................................................................... 416
PHY Identifier Register (PHY_Addr = 0x1, Reg_Addresses 02h)....................................................... 418
PHY Identifier Register (PHY_Addr = 0x1, Reg_Addresses 03h)....................................................... 418
Auto-Negotiation Advertisement Register (PHY_Addr = 0x1, Reg_Addr = 04h) ................................ 419
Auto-Negotiation Link Partner Ability Register (PHY_Addr = 0x1, Reg_Addr = 05h) ......................... 421
Auto-Negotiation Expansion Register (PHY_Addr = 0x1, Reg_Addr = 06h)....................................... 422
Next Page Transmit Register (PHY_Addr = 0x1, Reg_Addr = 07h) ................................................... 423
Link Partner Received Next Page Register (PHY_Addr = 0x1, Reg_Addr = 08h).............................. 424
1000BASE-T Control Register (PHY_Addr = 0x1, Reg_Addr = 09h).................................................. 425
1000BASE-T Status Register (PHY_Addr = 0x1, Reg_Addr = 0Ah)................................................... 426
IEEE Extended Status Register (PHY_Addr = 0x1, Reg_Addr = 0Fh) ............................................... 427
PHY Extended Control Register (PHY_Addr = 0x1, Reg_Addr = 10h)............................................... 428
PHY Extended Status Register (PHY_Addr = 0x1, Reg_Addr = 11h) ................................................ 430
Receive Error Counter (PHY_Addr = 0x1, Reg_Addr = 12h).............................................................. 432
False Carrier Sense Counter (PHY_Addr = 0x1, Reg_Addr = 13h).................................................... 432
Receiver NOT_OK Counters (PHY_Addr = 0x1, Reg_Addr = 14h).................................................... 433
Normal Operation (CRC Count Visibility = 0)............................................................................... 433
CRC Error Count Operation (CRC Count Visibility = 1)............................................................... 433
Expansion Register Access Data (PHY_ADDR = 01h, REG_ADDR = 15h)....................................... 433
Expansion Register Access Register (PHY_ADDR = 0x1, Reg_Addr = 17h)..................................... 434
Expansion Register 00h: Receive/Transmit Packet Counter .............................................................. 435
Packet Counter (Copper Only) ....................................................................................................435
Expansion Register 01h: Expansion Interrupt Status ......................................................................... 435
Mode Select Change ................................................................................................................... 435
SerDes Link Status Change ........................................................................................................ 435
Expansion Interrupt Status .......................................................................................................... 436
Transmit CRC Error (Copper Only).............................................................................................. 436
Expansion Register 03h: SerDes Control ........................................................................................... 436
Clock Pad Disable ....................................................................................................................... 436
Expansion Register 04h: Multicolor LED Selector .............................................................................. 437
Flash Now.................................................................................................................................... 437