Kontron AT8402 Diagnostics Manual Manual do Utilizador descarregar pdf (Página 12)

Diagnostics running on the Carrier AT8402

Page 2 - 4 AT8402 CLI Reference Manual

Diagnostic code: BCM-00010002, BCM-00010005

Description

The test will verify read and write access to the on-chip BCM memories using DMA.

Failure impact

• BCM-00010002 diagnostic code results of failure to access the BCM using DMA.

The impact is complete loss of Ethernet functionality.

• BCM-00010005 diagnostic code results of failure loading the BCM drivers

BCM shell test

-----+----+----------------------+-----+-----+-----+-----+-----------

S | 71| Table DMA | 1| 129| 129| 0| (none)

2.2.3 BCM_REGRW

Test group: Diagnostics

Test case: bcm

Test procedure: BCM_REGRW

Test host: Carrier

Test IC: quickturn

Test mode: normal

Diagnostic code: BCM-00010003, BCM-00010005

Description

This test will verify read and write access to the on-chip BCM registers.

Failure impact

• BCM-00010003 diagnostic code results of failure to access the BCM registers. The

impact is complete loss of Ethernet functionality.

• BCM-00010005 diagnostic code results of failure loading the BCM drivers

BCM shell test

-----+----+--------------------------+-----+-----+-----+-----+--------

| 3| Register read/write | 1| 1| 1| 0| (none)

2.2.4 BCM_MEMORY

On-chip memory test.

Test group: Diagnostics

Test case: bcm

Test procedure: BCM_MEMORY

Test host: Carrier

Test IC: quickturn

Test mode: normal

Diagnostic code: BCM-00010004, BCM-00010005

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Kontron AT8402 Diagnostics Manual Manual do Utilizador Página 12