PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 89

• Manufacturer Part Number: PM8621-BI
• Description: Driver, NSE/SBS Narrowband Chipset Driver
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2021248, Issue 1
Fabric Edge Wiring Structure (EDGE_WIRING)
Table 44: Narrowband Chipset Fabric Management Edge Wiring: sNBCS_EDGE_WIRING
Device Diagnostics Structures (DIAG_TEST)
Register Test Structure
This structure contains the parameters required by the driver to perform a register test on a
Narrowband Chipset device. The user passes this structure as an input parameter in the
nbcsDiagTestReg
Table 45: Narrowband Chipset RAM Test Structure: sNBCS_DIAG_TEST_REG
RAM Test Structure
This structure contains the parameters required by the driver to perform a RAM test on a
Narrowband Chipset device. The user passes this structure as an input parameter in the
nbcsDiagTestRam
Field Name
speNum
trib
Field Name
nsePhyPortNum
sbsNum
Field Name
type
offset
bitmask
value
function call.
function call.
Field Type
UINT1
UINT2
UINT4
UINT4
Field Type
UINT1
UINT1
Field Type
UINT2
UINT2
Field Description
type of register test:
0x01 = test the full range of registers
0x02 = read/write test
0x04 = walking ones test
register offset
read/write bitmask
value to write and read back
Field Description
SPE number: 1-3
Tributary number,
T1/TVT1.5/TU11: 1-28,
E1/TVT2/TU12: 1-21,
DS3/E3: n/a
Narrowband Chipset Device Driver Manual
Field Description
NSE device physical port number
SBS user number
Data Structures
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