Smbus Address Map; Table C-3. Smbus Address Map - Motorola CPIP5430 Installation And Use Manual

SMBUS Address Map

The following table provides the address and mapping for various devices
on the SMBUS.
Address Function
A0h SO-DIMM ID
00h Temperature Monitor
A0h Boot/FRU data storage (IPMI)
A2h Runtime data storage (IPMI
AAh BIOS CMOS storage
A4h VPD data storage (IPMI)
Note
http://www.motorola.com/computer/literature

Table C-3. SMBUS Address Map

ID of SO-DIMM 1-4 are selected by two GPIO from CSB
SO-DIMM selection table
GPIO13
0
0
1
1
SMBUS Address Map
Device
SO-DIMM
MAX1617
24C256
24C512
24C02
24C64
GPIO12 DIMM
0 1
1 2
0 3
1 4
C
C-3