Cirrus Logic CobraNet - Manual (Page 128)

128
©
Copyright 2006 Cirrus Logic, Inc. DS651PM25
CobraNet Programmer’s Reference
Error Code Reference
9.3 Error Codes Listing
Byte
Code
Flash
Code
Type Name Description
Expected
Conditions
Unexpected
Conditions
0 1,1,1 NONE NO_ERROR
No error has been
reported.
- -
1 3,1,1 FATAL NO_CODE
No valid runtime
code to load from
flash memory.
No code has ever
been loaded in the
flash.
Corrupted flash
contents.
Hardware failure in
flash memory or
address/data bus.
2 5,1,1 FATAL BOOT_CSUM
Bad boot sector
checksum.
-
Corrupted flash
contents.
Hardware failure in
flash memory or
address/data bus.
3 7,1,1 FATAL XILINX_CONFIG
Xilinx configuration
load failure.
-
Hardware problem
with Xilinx PLD or
configuration
interface.
Corrupted Xilinx
configuration file in
flash.
4 1,2,1 FATAL POST_MAC
Ethernet media
access controller
(MAC) register
access failure.
-
Problem with
Ethernet MAC or
MAC <-> DSP
interface.
5 3,2,1 FATAL POST_PHY_DATA
Ethernet physical
interface (PHY)
register access
failure. Data read
does not match
data written.
-
Problem with PHY,
Ethernet MAC or
MAC <-> PHY
interface (MII).
6 5,2,1 FATAL POST_PHY_TIMEOUT
PHY register
access failure.
PHY did not
respond to read or
write request.
-
Problem with PHY,
MAC or MAC <->
PHY interface
(MII).
7 7,2,1 FATAL POST_BONDID
CobraNet
processor
unrecognized.
Attempt to run
firmware on a non-
CobraNet Cirrus
processor. Attempt
to run down-rev
firmware on a more
recently introduced
CobraNet
processor.
-
8 1,3,1 FATAL POST_B0L
Main memory
failure; low byte,
main bank.
-
Memory chip
problem. Data bus
problem. Address
bus problem.