Programmer's Guide
10/15/07
M
/S
S
ASTER
LAVE
EED
Table 534: Master/Slave Seed Register (PHY_Addr = 0x1, Reg_Addr = 1Dh, Bit 15 = 0)
Bit
Field
15
Enable Shadow
Register
14
Master/Slave Speed
Match
13
Link partner Repeater/
DTE Bit
12
Link Partner Manual M/
S Config Value
11
Link Partner Manual M/
S Config Enable
10:0
Local Master/Slave
Seed Value
PHY T
R
EST
EGISTER
Table 535: PHY Test Register 1 (PHY_Addr = 0x1, Reg_Addr = 1Eh)
Bit
Field
15
CRC Error Count
Visibility
14:8
Reserved
7
Manual Swap MDI
State
6:0
Reserved
Document
5722-PG101-R
R
(PHY_A
EGISTER
Description
• 1 = Select Shadow register.
• 0 = Normal operation.
• 1 = Seeds match.
• 0 = Seeds don't match.
• 1 = Link partner is a repeater/switch device port.
• 0 = Link partner is a DTE device port.
• 1 = Link partner is configured as master.
• 0 = Link partner is configured as slave.
• 1 = Link partner manual master/slave configuration
enabled.
• 0 = Link partner manual master/slave configuration
disabled.
Returns the automatically generated Master/Slave
random seed.
1 (PHY_A
= 0X1, REG_A
DDR
Description
• 1 = Receiver NOT_OK counters (see
NOT_OK Counters (PHY_Addr = 0x1, Reg_Addr =
14h)" on page
counter.
• 0 = Normal operation.
• 1 = Manual swap MDI state.
• 0 = Normal operation.
Write as 0, Ignore when read.
Bro adco m Co rp or atio n
= 0
1, R
_A
DDR
X
EG
= 1EH)
DDR
"Receiver
433) merged into one 16-bit CRC error
= 1D
, B
15 = 0)
DDR
H
IT
Init
0
0
0
0
0
000h
Init
0
0
0
0
Transceiver Registers
BCM5722
Access
R/W
RO, LH
RO
RO
RO
R/W
Access
R/W
R/W
R/W
R/W
Page 480
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