JG82852GMSL7VP Datasheet, PDF (51/176 Pages) Intel Corporation – Intel® 852GM/852GMV Chipset Intel® 852GM/852GMV Chipset Hub (GMCH)

Register Description
R
3.6.2. CONFIG_DATA – Configuration Data Register
I/O Address:
Default Value:
Access:
Size:
0CFCh
00000000h
Read/Write
32 bits
CONFIG_DATA is a 32-bit read/write window into configuration space. The portion of configuration
space that is referenced by CONFIG_DATA is determined by the contents of CONFIG_ADDRESS.
Figure 2. Configuration Data Register
31
0
0 Bit
Default
Configuration Data Window
Bit
31:0
Descriptions
Configuration Data Window (CDW). If bit 31 of CONFIG_ADDRESS is 1 any I/O access that to the
CONFIG_DATA register will be mapped to configuration space using the contents of
CONFIG_ADDRESS.
Intel^® 852GM/852GMV Chipset GMCH Datasheet
51