MB86613S Datasheet, PDF (92/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
1
Enab_multi
3
Page_select
4
Port_select
rw
0b
Setting ”1” at this bit executes multi- speed packet
concatenation when transmitting packets continuously.
rw
undefined This field is for selecting the page register of port set by
Port_select field (bit7:3) :
’000b’ : port status page
’001b’ : vendor identification page
’111b’ : PHY vendors page
rw
undefined Set the port number (00h to 02h) in this field.
6.3.1. Page Register
PHY register contains the following three kinds of page register. These page registers allow to set and indicate
various information per port.
”000b” : port status page
”001b” : vendor identification page
”111b” : PHY vendors page
Data in page register are shown in 8- byte field of PHY register shown in Figure 6.12 by setting the page regis-
ter address in Page_select field and port number in Port_select field.
There is no register map defined for PHY vendor page. So, use it as 1- byte x 8 RAM.
0
1
2
3
4
5
Astat
BStat
Child
Conn
ected
Negotiated_speed
Int_e
nable
Fault
6
7
Bias
Disa
bled
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
: denotes the reserved (unused) area.
Fig. 6.12 PHY Register Page 0 - Port Status Page Register Map
Bit size Field Name
rwcu
----- -------------- ----
2
Astat
ru
reset
--------
undefined
description
------------------------------------------
This field indicates the TPA state:
”01b” : ”1”
”10b” : ”0”
”11b” : ”Z”
”00b” : invalid
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