Datasheet

Register 21: Ethernet PHY Management Register 5 – Auto-Negotiation Link
Partner Base Page Ability (MR5), address 0x05
This register provides the advertised abilities of the link partner’s Ethernet Controller that are received
and stored during auto-negotiation.
Ethernet PHY Management Register 5 – Auto-Negotiation Link Partner Base Page Ability (MR5)
Base 0x4004.8000
Address 0x05
Type RO, reset 0x0000
0123456789101112131415
SA[7:0]RFACKNP
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Next Page
When set, this bit indicates that the link partner’s Ethernet Controller is
capable of Next page exchanges to provide more detailed information
on the Ethernet Controller’s capabilities.
0RONP15
Acknowledge
When set, this bit indicates that the Ethernet Controller has successfully
received the link partner’s advertised abilities during auto-negotiation.
0ROACK14
Remote Fault
Used as a standard transport mechanism for transmitting simple fault
information from the link partner.
0RORF13
Technology Ability Field
The A[7:0] field encodes individual technologies that are supported
by the Ethernet Controller. See the MR4 register for definitions. Note
that bits 12:9 describe functions that are not implemented on the Stellaris
Ethernet Controller. Refer to the IEEE 802.3 standard for definitions.
0x00ROA[7:0]12:5
Selector Field
The S field encodes possible messages for communicating between
Ethernet Controllers.
DescriptionValue
Reserved0x00
IEEE Std 802.30x01
IEEE Std 802.9 ISLAN-16T0x02
IEEE Std 802.50x03
IEEE Std 13940x04
Reserved0x05–0x1F
0x00ROS4:0
637June 18, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S8962 Microcontroller
NRND: Not recommended for new designs.