Broadcom BCM5722 - Table 391: UDID Register 1 (Offset 0 X6 C6 C); Table 392: UDID Register 2 (Offset 0 X6 C70); Table 393: UDID Register 3 (Offset 0 X6 C74)

Programmer’s Guide BCM5722
10/15/07
Broadcom Corporation
Document 5722-PG101-R ASF Support Registers Page 368
UDID REGISTER 1 (OFFSET 0X6C6C)
UDID REGISTER 2 (OFFSET 0X6C70)
UDID REGISTER 3 (OFFSET 0X6C74)
Table 391: UDID Register 1 (Offset 0x6C6C)
Bit Field Description Init Access
31:16 Subsystem Vendor ID This field may hold a value derived from any of several
resources.
Example: As assigned by PCI SIG.
0x0 R/W
15:0 Subsystem Device ID Identifies a specific interface, implementation, or device. 0x0 R/W
Table 392: UDID Register 2 (Offset 0x6C70)
Bit Field Description Init Access
31:16 Device ID The device ID assigned by the device manufacturer. 0x0 R/W
15:0 Interface Identifies the protocol layer interfaces supported over the
SMBus connection by the device.
Example: ASF
0x0 R/W
Table 393: UDID Register 3 (Offset 0x6C74)
Bit Field Description Init Access
Device Capability Describes the device’s capabilities. 0x0 R/W
Version/Revision The UDID version number, and a silicon revision
identification.
0x0 R/W
Vendor ID The device manufacturer’s ID as assigned by the SBS
implementers’ Forum or PCI SIG.
0x0 R/W