PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 159

• 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
Testing RAM Accesses: nbcsDiagTestRam
This function verifies the specified device RAM access by writing and reading back values. It
also supports the group operation with the same device type. Mixed devices in the same group is
disallowed.
Controlling diagnostic loopback: nbcsDiagLpbk
This function controls 3 diagnostic loopback available in the SBS devices.
Prototype
Inputs
Outputs
Returns
Valid States
Side Effects
Prototype
Inputs
Outputs
Returns
Valid States
INT4 nbcsDiagTestRam(sNBCS_HNDL handle,
sNBCS_DIAG_TEST_RAM *ptestRam)
handle
p
None
Success =
Failure =
NBCS_PRESENT
None
INT4 nbcsDiagLpbk(sNBCS_HNDL handle, eNBCS_LPBK
lpbk, UINT1 enable)
handle
lpbk
enable
None
Success =
Failure =
NBCS_ACTIVE, NBCS_INACTIVE
testRam
NBCS_ERR_INVALID_DEVICE_STATE
NBCS_ERR_INVALID_ARG
NBCS_ERR_DEV_ABSENT
NBCS_ERR_INVALID_GROUP_STATE
NBCS_ERR_INVALID_DEVICE_STATE
NBCS_ERR_INVALID_ARG
NBCS_ERR_DEV_ABSENT
NBCS_ERR_INVALID_DEV
NBCS_ERR_INVALID_DEV
NBCS_SUCCESS
NBCS_SUCCESS
: device/group handle (from
: (pointer to) test structure
: device handle (from
: specifies one of the three loopback
: 0 – disable, 1 – enable
or
members must be of same type
options
nbcsGroupAdd
Narrowband Chipset Device Driver Manual
); if group, all
nbcsAdd
Application Programming Interface
nbcsAdd
)
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