MPC8536-RDK Freescale Semiconductor, MPC8536-RDK Datasheet - Page 977

• Manufacturer Part Number: MPC8536-RDK
• Description: BOARD REF COMEXPRESS MPC8536
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536-RDK

• Contents: CSB1880, CSB1801, Cables, Documentation, Enclosure, Power Supply with cord
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 14-187
Table 14-188
Freescale Semiconductor
Set source clock divide by 14, for example, to insure that TSEC_MDC clock speed is not greater than 2.5 MHz.
ECGTX_CLK125
Set up the MII Mgmt for a read cycle to TBI’s Control register (write the TBI’s address and Register address),
eTSEC Signals
MDIO
MDC
Sum
describes the shared signals for the RTBI interface.
describes the register initializations required to configure the eTSEC in RTBI mode.
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
MACSTNADDR2[0110_0000_0000_0010_0000_0000_0000_0000]
MACSTNADDR1[0100_0011_0110_0101_1000_0111_1000_1100]
I/O
I/O
MIIMIND ---> [0000_0000_0000_0000_0000_0000_0000_0000]
O
Table 14-188. RTBI Mode Register Initialization Steps
I
MACCFG1[1000_0000_0000_0000_0000_0000_0000_0000]
MACCFG1[0000_0000_0000_0000_0000_0000_0000_0000]
MACCFG2[0000_0000_0000_0000_0111_0010_0000_0101]
The control register (CR) is at offset address 0x0 from TBIPA.
MIIMCFG[0000_0000_0000_0000_0000_0000_0000_0101]
MIIMADD[0000_0000_0000_0000_0001_0000_0000_0000]
ECNTRL[0000_0000_0000_0000_0001_0000_0000_0000]
Read MII Mgmt Indicator register and check for Busy = 0,
TBIPA[0000_0000_0000_0000_0000_0000_0001_0000]
Signals
No. of
This indicates that the eTSEC MII Mgmt bus is idle.
1
1
3
1
Table 14-187. Shared RTBI Signals
(This example has Statistics Enable = 1)
Assign a Physical address to the TBI,
Setup the MII Mgmt clock speed,
to 02608C:876543, for example.
to 02608C:876543, for example.
Initialize MAC Station Address,
Initialize MAC Station Address,
(I/F Mode = 2, Full Duplex = 1)
GTX_CLK125
GMII Signals
set to 16, for example.
Initialize MACCFG2,
MDIO
MDC
Sum
Initialize ECNTRL,
Clear Soft_Reset,
Set Soft_Reset,
I/O
I/O
O
I
Signals
No. of
1
1
1
3
Enhanced Three-Speed Ethernet Controllers
Management interface clock
Management interface I/O
Reference clock
Function
14-229