BCM5722 Programmer’s Guide
10/15/07
Broadcom Corporation
Page 213 VPD Config Register Document 5722-PG101-R
EXPANSION ROM DATA REGISTER (OFFSET 0X90)
This register is for internal CPU use only.
VPD CONFIG REGISTER
VPD INTERFACE REGISTER (OFFSET 0X94)
Table 136: Expansion ROM Data Register (0x90)
Bit Field Description Init Access
31:0 Data Expansion ROM Data. Loaded by the firmware after
executing the ROM read cycle.
0R/W–CPU
Table 137: VPD Interface Register (Offset 0x94)
Bit Field Description Init Access
31:1 Reserved – 0 RO
0 VPD Req VPD Request. Set when the VPD Flag/Address register
is written by the host. Triggers a VPD event in the CPU
event register in the GRC. Cleared by the internal CPU.
Writes by the host to the VPD Flag register are not
accepted while this bit is set.
0 R/W
a
a. Not writable by PCI configuration access.