80 root error command register - rerr_cmd, Table 220. root error command register - rerr_cmd, 80root error command register - rerr_cmd – Intel CONTROLLERS 413808 User Manual

Page 362: 220 root error command register - rerr_cmd, Pci express advanced error header, Log - adverr_log3, Root error command register - rerr_cmd, Transaction header log for pci express error, Intel, Bit default description

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Intel

®

413808 and 413812—Address Translation Unit (PCI Express)

Intel

®

413808 and 413812 I/O Controllers in TPER Mode

Developer’s Manual

October 2007

362

Order Number: 317805-001US

3.17.79 PCI Express Advanced Error Header Log - ADVERR_LOG3

Transaction header log for PCI Express error.

3.17.80 Root Error Command Register - RERR_CMD

The Root Error Command Register is used to notify the Intel XScale

®

processor in

response to PCI Express Error Messages. This bits enable or disable the generation of

the ATU Root Complex error interrupt.

Table 219. PCI Express Advanced Error Header Log - ADVERR_LOG3

Bit

Default

Description

31:0

0

4th DWord of the Header for the PCI Express packet in error.

Once an error is logged in this register, it remains locked for further error logging until the time the

software clears the status bit that cause the header log i.e. the error pointer is rearmed to log again.

PCI

IOP

Attributes

Attributes

28

24

20

16

12

8

4

0

31

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

ro

S S S S

S S S

S

S S S

S

S S S

S

S S S S

S S S

S

S S S S

S S S

S

Attribute Legend:

RV = Reserved

PR = Preserved

RS = Read/Set

RW = Read/Write

RC = Read Clear

RO = Read Only

NA = Not Accessible

Internal Bus Address Offset

+128H

Table 220. Root Error Command Register - RERR_CMD

Bit

Default

Description

31:3

0000 0000H Preserved

2

0

Fatal Error Reporting Enable

When set, this bit enables the generation of the ATU Root Complex Error interrupt.

1

0

Non-Fatal Error Reporting Enable

When set, this bit enables the generation of the ATU Root Complex Error interrupt

0

0

Correctable Error Reporting

When set, this bit enables the generation of the ATU Root Complex Error interrupt

PCI

IOP

Attributes

Attributes

28

24

20

16

12

8

4

0

31

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

pr

rw

rw

rw

rw

rw

rw

Attribute Legend:

RV = Reserved

PR = Preserved

RS = Read/Set

RW = Read/Write

RC = Read Clear

RO = Read Only

NA = Not Accessible

Internal Bus Address Offset

+12CH

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