PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 100

• 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
NSE Chipset Device Data Block: CSDDB_NSE
Table 53: Narrowband Chipset NSE Device Data Block: sNBCS_CSDDB_NSE
Field Name
type
valid
pDevErr
hndl
usrContext
baseAddr
isLocal
state
devIdParm
numGroups
mapAutoUpdate
secNse
logicalNum
igrsPhyPortLut
[NBCS_NSE_MAX_LINKS]
Field Type
eNBCS_DEVTYPE
UINT2
INT4*
sNBCS_HNDL
sNBCS_USR_CTXT
void *
UINT1
eNBCS_DEV_STATE
sNBCS_DEV_ID_PA
RM
UINT2
UINT1
UINT2
UINT2
UINT1
Field Description
Device type
Note: This has to be the first element in
the structure because the CSD uses this to
resolve the actual type of the device.
Indicates that this structure has been
initialized
Pointer to the global device error module
Handle of the device. Used when calling
underlying device drivers API
Stores the user’s context for the device. It
is passed as an input parameter when the
driver invokes an application callback
Base address of the device
This field indicates whether the NSE
device is local. 0 = remote, 1 = local
Device state
Device ID parameters. A structure that
holds information including device
numbers and handle of the device
Total number of groups this device
belongs to
Flag for connection map automatic update
This field is logic high if the NSE device
is the secondary NSE in a doubled
SBS/NSE fabric configuration
Logical number of the NSE
Lookup table to convert logical port
number to physical (ingress) port number
of the NSE
Narrowband Chipset Device Driver Manual
Data Structures
100