Table 104: Subsystem Vendor Id Register (Offset 0X2C); Table 105: Subsystem Id Register (Offset 0X2E) - Broadcom BCM5722 Programmer's Manual

Programmer's Guide
10/15/07
B A R
ASE DDRESS EGISTER
These registers are not implemented and are reserved.
S V
UBSYSTEM ENDOR
The 16-bit Subsystem Vendor ID register is used by the board manufacturer for identification. This register may differ from
the Vendor ID if the board manufacturer is different than the chip manufacturer. This register may be written by the internal
RISCs. Normally, this register is loaded with the appropriate Subsystem Vendor ID after reset by bootcode and its value
varies by board OEM.
Bit Field Description
15:0 Subvendor ID Identifies board manufacturer
a. Value shown is after hardware reset.
b. Not writable by PCI configuration access.
S ID R
UBSYSTEM EGISTER
The 16-bit Subsystem ID register is used by the board manufacturer for identification. This register may be used to
differentiate between different boards that use the same PCI silicon component. This register may be written by the internal
RISCs. Normally, this register is loaded with the appropriate Subsystem Device ID after reset by bootcode and its value
varies by board OEM and NIC/LOM.
Bit Field Description
15:0 Subsystem ID ID assigned by board manufacturer (BCM5722 MAC)
ID assigned by board manufacturer (BCM5755 MAC)
ID assigned by board manufacturer (BCM5755M MAC)
ID assigned by board manufacturer (BCM5756M MAC)
ID assigned by board manufacturer (BCM5757 MAC)
ID assigned by board manufacturer (BCM5787 MAC)
ID assigned by board manufacturer (BCM5787M MAC)
ID assigned by board manufacturer (BCM5754 MAC)
ID assigned by board manufacturer (BCM5754M MAC)
ID assigned by board manufacturer (BCM5906 MAC)
ID assigned by board manufacturer (BCM5906M MAC)
a. Value shown is after hardware reset.
b. Not writable by PCI configuration access.
Document 5722-PG101-R
3–6 (O 0
FFSET
ID R (O
EGISTER FFSET

Table 104: Subsystem Vendor ID Register (Offset 0x2C)

(O 0 2E)
FFSET X

Table 105: Subsystem ID Register (Offset 0x2E)

Bro adco m Co rp or atio n
18–0 27)
X X
0 2C)
X
BCM5722
Init
a
0x14E4
Init Access
a
0x165A R/W
a
0x167B R/W
a
0x1673 R/W
a
0x1674 R/W
a
0x1670 R/W
a
0x169B R/W
a
0x1693 R/W
a
0x167A R/W
a
0x1672 R/W
a
0x1712 R/W
a
0x1713 R/W
PCI Configuration Registers
Access
b
R/W
b
b
b
b
b
b
b
b
b
b
b
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