Freescale Semiconductor MPC8313E PowerQUICC II Pro Family Reference Manual page 849

Table 15-133 describes the fields of the ANLPANP register.
Bits Name
0 Next Page
1 —
2 Msg Page
3 Ack2
4 Toggle
5–15 Message/
Un-formatted
Code Field
15.5.4.3.8 Extended Status Register (EXST)
Figure 15-124 describes the definition for the EXST register.
Offset 0x0F
0 1
R 1000X Full 1000X Half 1000T Full 1000T Half
W
Reset 1 0
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
Freescale Semiconductor
Table 15-133. ANLPANP Field Descriptions
Next page. The link partner sets and clears this bit.
0 Last page from link partner
1 Additional next pages to follow
Reserved. (Ignore on read)
Message page.
0 Unformatted page
1 Message page
Acknowledge 2. Indicates the link partner's ability to comply with the message.
0 Link partner cannot comply with message.
1 Link partner complies with message.
Toggle. Used to ensure synchronization with the link partner during next page exchange. This bit
always takes the opposite value of the toggle bit of the previously-exchanged link code word. The
initial value in the first next page transmitted is the inverse of bit 11 in the base link code word.
This bit is read-only.
0 Toggle bit of the previously-exchanged link code word was 1.
1 Toggle bit of the previously-exchanged link code word was 0.
Message pages are formatted pages that carry a pre-defined message code, which is
enumerated in IEEE 802.3u/Annex 28C. Unformatted code fields take on an arbitrary value.
2 3
1 0
Figure 15-124. Extended Status Register Definition
Enhanced Three-Speed Ethernet Controllers
Description
4
0 0 0 0 0
Access: Read only
—
0 0 0 0 0
15
0 0
15-131