Programmer’s Guide BCM5722
10/15/07
Broadcom Corporation
Document 5722-PG101-R Broadcom Vendor-Specific Capabilities Page 202
BROADCOM VENDOR-SPECIFIC CAPABILITIES
The device supports the following Vendor-Specific Capability registers.
VENDOR-SPECIFIC CAPABILITY ID REGISTER (OFFSET 0X58)
This 8-bit register identifies this item in the Capabilities List as a Vendor-Specific Capability item.
VENDOR-SPECIFIC NEXT CAPABILITIES POINTER REGISTER (OFFSET 0X59)
This register points to the next item in the Capabilities List.
VENDOR-SPECIFIC CAPABILITIES LENGTH REGISTER (OFFSET 0X5A)
RESET COUNTERS REGISTER (OFFSET 0X5C)
Table 120: MSI Capability ID Register (Offset 0x58)
Bit Field Description Init Access
7:0 Vendor Specific
Capability ID
Identifies this item as Vendor-Specific Capability item 09h RO
Table 121: Vendor-Specific Next Capabilities Pointer Register (Offset 0x59)
Bit Field Description Init Access
7:0 Vendor Specific
Capability Length
Points to the next capabilities block that is MSI. 0xE8 RO
Table 122: Vendor-Specific Capabilities Length Register (Offset 0x5A)
Bit Field Description Init Access
15:0 Vendor Specific Next
Capabilities
Length of Vendor-Specific Capability Item in bytes
including the Vendor-Specific Capability Header
(0x58–0x5B) of 4 bytes.
0x78 RO
Table 123: Reset Counters Register (Offset 0x5C)
Bit Field Description Init Access
31:28 PCI Clock Core Syn
Reset Counter
Keeps track of number of Core Syn Reset Events that are
synchronized in the PCI clock domain
xx R/W
27:24 Hot Reset Counter Keeps track of number of Hot Reset Events xx R/W
23:16 GRC Reset Counter Keeps track of number of GRC Reset Events xx R/W
15:8 PCI-E Reset (Perst)
Counter
Keeps track of number of PCIe Reset (Perst) Events xx R/W
7:0 Link Down Reset
Counter
Keeps track of number of Link Down Reset Events xx R/W
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