
DS34S132 DATA SHEET
19-4750; Rev 1; 07/11
90 of 194
B. Field
Name
Addr (A:)
Bit [x:y] Type
Description
RXBRS
[1] ros-_-_
RXP Bundle Reset Status indicates whether the RXP packet payload data path
for the selected Bundle (B.BRCR1.RXTXBS) is released from reset.
0 = The RXP side of the Bundle is in reset
1 = The RXP side of the Bundle is released from reset
TXBRS
[0] ros-_-_
TXP Bundle Reset Status indicates whether the TXP packet payload path for the
selected Bundle (B.BRCR1.RXTXBS) is released from reset.
0 = The TXP side of the Bundle is in reset
1 = The TXP side of the Bundle is released from reset
10.3.2.2 Bundle Data Control Registers (B.)
Table 10-7. Bundle Data Control Registers (B.)
B. Field
Name
Addr (A:)
Bit [x:y] Type
Description
BACR.
A:0094h
Bundle Activation Control Register. Default: 0x00.00.00.00
RSVD
[31:13]
Reserved.
OBS
[12] rwc-_-_
OAM Bundle Select selects whether B.BACR.BS is for a Bundle or OAM Bundle.
0 = BS is for a Bundle ID
1 = BS is for an OAM Bundle ID
WE
[11] rwc-_-_
Write Enable, on a transition from zero to one, writes the B.BADR1 and B.BADR2
register values to the Bundle selected by B.BACR.OBS and BS.
RE
[10] rwc-_-_
Read Enable, on a transition from zero to one, loads the B.BADR1 and B.BADR2
registers with values from the Bundle selected by B.BACR.OBS and BS. The
B.BADR1 and B.BADR2 read operations may take more than one CPU access
time, so the CPU should perform a no-op before reading the BADRx values.
RSVD
[9:8] rwc-_-_
Reserved.
BS
[7:0] rwc-_-_
Bundle Select specifies the Bundle or OAM Bundle Number that is used when
accessing B.BADR1 and B.BADR2. When OBS = 0, the valid BS values are 0 to
255. When OBS = 1, the valid BS values are 0 to 31.
BCCR.
A:0098h
Bundle Configuration Control Register. Default: 0x00.00.00.00
RSVD
[31:12]
Reserved.
WE
[11] rwc-_-_
Write Enable, on a transition from zero to one, writes the programmed settings in
B.BCDR1 - B.BCDR5 registers to the Bundle selected by B.BCCR.BS.
RE
[10] rwc-_-_
Read Enable, on a transition from zero to one, loads the B.BCDR1 - B.BCDR5
registers with values from the Bundle selected by B.BCCR.BS. The B.BCDR1 -
B.BCDR5 read operations may take more than one CPU access time, so the CPU
should perform a no-op before reading the BCDRx values.
RSVD
[9:8] rwc-_-_
Reserved.
BS
[7:0] rwc-_-_
Bundle Select selects the Bundle Number (0 – 255) that is used when accessing
the B.BCDR1 - B.BCDR5 registers.
BESCR. A:009Ch
TXP Bundle Encap Status Control Register. Default: 0x00.00.00.00
RSVD
[31:11]
Reserved.
ESRE
[10] rwc-_-_
Encap Status Read Enable, on a transition from zero to one, loads the B.BESR1
– B.BESR3 registers with values from the Bundle selected by B.BESCR.ESBS.
The B.BESR1 - B.BESR3 read operations may take more than one CPU access
time, so the CPU should perform a no-op before reading the BESRx values.
RSVD
[9:8] rwc-_-_
Reserved.
ESBS
[7:0] rwc-_-_
Encap Status Bundle Select selects the Bundle Number (0 – 255) that is used
when accessing the B.BESR1 – B.BESR3 registers.