PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 219

• 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
Outputs
Returns
Prototype
Inputs
Outputs
Returns
Prototype
Inputs
Enabling/Disabling Tx/Rx ILC: dalNbcsSswEnableIlc
When disabled, the Tx/Rx ILC will be in “bypass” mode. No messages will be written or
inserted.
Sending Messages in ILC: dalNbcsSswTxIlcMsg
This function is used to initiate the transmission of one or more in-band messages on one or more
ports. There is no limitation on the number of messages to send in one request. A single call to
this function can initiate transmission on multiple ports (the exact number is indicated by
numPorts
are to be transmitted. This structure indicates the port number on which to transmit (
the size of this buffer (
return, the
The length of each message is fixed at 32 bytes. The parameter
user bytes that will be written in each message. The maximum payload size a message can carry
is 32 bytes. If
bytes in the message to 32. (Note that these remaining
).
bufSz
ptxBufDesc
pyldSz
inport
accMode
pconfig
pconfig
Success = NBCS_SUCCESS
Failure = <NBCS error codes>
INT4 nbcsIlcTxEnable(void* deviceInfo, UINT1
dir, UINT1 port, UINT1 enable)
deviceInfo
dir
port
enable
None
Success = NBCS_SUCCESS
Failure = <NBCS error codes>
INT4 dalNbcsSswTxIlcMsg(void* deviceInfo,
sNBCS_TXBUF_DESC_ILC* ptxBufDesc, UINT1 pyldSz,
UINT1 numPorts)
deviceInfo
t B fD
field contains the number of bytes transmitted on that port.
bufSz
is less than 32 bytes, the hardware will automatically pad the unfilled
points to an array of descriptors, one for each port on which messages
), and has a pointer to the buffer to be transmitted (
: device information handle
: device information handle
: port number (from 0-31 max)
: access control: 0 = get, 1 = set
: (pointer to) configuration structure
: configuration structure when
: 0 = Tx, 1 = Rx
: port number (from 0-31 max)
: enable flag: 0 = disable, 1 = enable
accMode
( i t t ) b ff d
is 0
(32 – pyldSz)
Narrowband Chipset Device Driver Manual
pyldSz
i t ( )
Space Switch Device Driver Interface
controls the number of
bytes are uninitialized.)
pbuf
outport
). On
219
),