Figure 42: Indirect Memory Access - Broadcom BCM5722 Programmer's Manual

Programmer's Guide
10/15/07
PCI Configuration Space
BusX
DeviceY
Function Z
Memory Base Address
Memory Data Register
Document 5722-PG101-R
Indirect Memory Access
0x00000000
0x00020000

Figure 42: Indirect Memory Access

Bro adco m Co rp or atio n
BCM57XX Ethernet Controller
Memory Block
Address may be
located anywhere
Address may be
located anywhere
Configuration Space
BCM5722
Internal
Memory
Page 116