An Link Partner Ability Next Page Register (Anlpanp) - Freescale Semiconductor MPC8313E Family Reference Manual

Table 15-132 describes the fields of the ANNPT register.
Bits Name
0 Next Page Next page indication. [Reference MII bit 7.15 in IEEE 802.3, 2000 Edition Clause 28.2.4]
0 Last page.
1 Additional next pages to follow.
1 — Reserved. (Ignore on read)
2 Msg Page Message page. [Reference MII bit 7.13]
0 Unformatted page.
1 Message page.
3 Ack2 Acknowledge 2. Used by the next page function to indicate that the device has the ability to comply
with the message. [Reference MII bit 7.12]
0 The local device cannot comply with message.
1 The local device complies with message.
4 Toggle 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.
[Reference MII bit 7.11] 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.
5–15 Message/ Message pages are formatted pages that carry a pre-defined message code, which is enumerated in
Un-formatted IEEE 802.3u/Annex 28C. Unformatted code fields take on an arbitrary value. [Reference MII field
Code Field 7.10:0]
15.5.4.3.7

AN Link Partner Ability Next Page Register (ANLPANP)

Figure 15-125 describes the definition for the ANLPANP register.
Offset 0x08
0 1
R
Next Page Msg Page
—
W
Reset
Figure 15-125. AN Link Partner Ability Next Page Register Definition
Table 15-133 describes the fields of the ANLPANP register.
Bits Name
0 Next Page
1 —
MPC8313E PowerQUICC II Pro Integrated Processor Family Reference Manual, Rev. 3
Freescale Semiconductor
Table 15-132. ANNPT Field Descriptions
2 3 4 5
Ack
Toggle
2
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)
Enhanced Three-Speed Ethernet Controllers
Description
Message/Un-formatted Code Field
All zeros
Description
Access: Read only
15
15-131