Intel 41210 User Manual
106
Intel
®
41210 Serial to Parallel PCI Bridge Developer’s Manual
Register Description
12.2.53
Offset 108h: ERRUNC_MSK—PCI Express*
Uncorrectable Error Mask
Uncorrectable Error Mask
This register controls the reporting of individual uncorrectable errors by device to the host bridge
via a PCI Express* error message. This register also controls the logging of the header. Refer to the
PCI Express* specifications for details of how the mask bits function. A masked error (respective
bit set in the mask register) is not reported to the host bridge by the 41210, nor is the header logged
(status bits unaffected by the mask bit). There is a mask bit per bit of the Uncorrectable Error Status
Register (
via a PCI Express* error message. This register also controls the logging of the header. Refer to the
PCI Express* specifications for details of how the mask bits function. A masked error (respective
bit set in the mask register) is not reported to the host bridge by the 41210, nor is the header logged
(status bits unaffected by the mask bit). There is a mask bit per bit of the Uncorrectable Error Status
Register (
).
Table 87.
Offset 108h: ERRUNC_MSK—PCI Express* Uncorrectable Error Mask
Bits
Type
Reset
Description
31:21
RsvdP
000h
Preserved
20
RWCS
0b
Unsupported Request Error Status Error Mask:
0 = Not masked
1 = Masked
19
RO
0b
ECRC Check Error Mask:
Not supported
18
RWCS
0b
Malformed TLP Error Mask:
0 = Not masked
1 = Masked
17
RWCS
0b
Receiver Overflow Error Mask:
0 = Not masked
1 = Masked
16
RWCS
0b
Unexpected Completion Error Mask:
0 = Not masked
1 = Masked
15
RWCS
0b
Completer Abort Error Mask:
0 = Not masked
1 = Masked
14
RWCS
0b
Completion Time Out Error Mask:
0 = Not masked
1 = Masked
13
RWCS
0b
Flow Control Protocol Error Status Error Mask:
0 = Not masked
1 = Masked
12
RWCS
0b
Poisoned TLP Received Error Mask:
0 = Not masked
1 = Masked
11:5
RsvdP
00h
Preserved
4
RWCS
0b
Data Link Protocol Error Mask:
0 = Not masked
1 = Masked
3:1
RsvdP
000b
Preserved
0
RO
0b
Training Error Mask:
Not supported