MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 940

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Enhanced Three-Speed Ethernet Controllers
15-208
Other information about the link is also returned. (Extend Status, No pre, Remote Fault, An Ability, Link status, extend
Set up the MII Mgmt for a read cycle to PHY MII Mgmt register (write the PHY address and Register address),
read the MII Mgmt AN Link Partner Base Page Ability register and check bits 9 and 10. (Half and Full Duplex)
MII Mgmt AN Link Partner Base Page Ability ---> [0000_0000_0000_0000_0000_000x_1110_0000]
read the MII Mgmt AN Expansion register and check bits 13 and 14 (NP Able and Page Rx’d)
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
The PHY Status control register is at address 0x1 and in this case the PHY Address is 0x10.
Perform an MII Mgmt read cycle of AN Link Partner Base Page Ability Register. (Optional)
(Uses the PHY address (0x10) and Register address (6) placed in MIIMADD register),
(Uses the PHY address (0x10) and Register address (5) placed in MIIMADD register),
(Uses the PHY address (2) and Register address (2) placed in MIIMADD register),
MII Mgmt AN Expansion ---> [0000_0000_0000_0000_0000_0000_0000_0110]
MII Mgmt AN Expansion ---> [0000_0000_0000_0000_0000_0000_0000_0110]
Table 15-169. SGMII Mode Register Initialization Steps (continued)
TBASE0–TBASE7[LLLL_LLLL_LLLL_LLLL_LLLL_LLLL_LLLL_L000]
Setup MIIMADD[0000_0000_0000_0000_0001_0000_0000_0110]
Setup MIIMADD[0000_0000_0000_0000_0001_0000_0000_0101]
MACnADDR1/2[0000_0000_0000_0000_0000_0000_0000_0000]
Initialize (Empty) Transmit Descriptor ring and fill buffers with Data
MIIMIND ---> [0000_0000_0000_0000_0000_0000_0000_0000]
DMACTRL[0000_0000_0000_0000_0000_0000_0000_0000]
MIIMADD[0000_0000_0000_0000_0001_0000_0000_0001]
GADDR n [0000_0000_0000_0000_0000_0000_0000_0000]
Perform an MII Mgmt read cycle of AN Expansion Register.
IEVENT[0000_0000_0000_0000_0000_0000_0000_0000]
RCTRL[0000_0000_0000_0000_0000_0000_0000_0000]
IMASK[0000_0000_0000_0000_0000_0000_0000_0000]
Read MII Mgmt Indicator register and check for Busy = 0,
read the MIIMSTAT register and check bit 10 (AN Done)
Check to see if PHY has completed Auto-Negotiation.
Perform an MII Mgmt read cycle of Status Register.
This indicates that the write cycle was completed.
Check to see if MII Mgmt write is complete.
Initialize MACnADDR1/2 (Optional)
Initialize DMACTRL (Optional)
Clear MIIMCOM[Read Cycle]
Clear MIIMCOM[Read Cycle]
Clear MIIMCOM[Read Cycle]
Initialize GADDR n (Optional)
Initialize TBASE0–TBASE7,
Set MIIMCOM[Read Cycle]
When MIIMIND[BUSY] = 0,
Set MIIMCOM[Read Cycle]
When MIIMIND[BUSY] = 0,
Set MIIMCOM[Read Cycle]
When MIIMIND[BUSY] = 0,
Initialize RCTRL (Optional)
Initialize IMASK (Optional)
Clear IEVENT register,
Ability)
Freescale Semiconductor