Toshiba TMPR4937 Manual page 287

Bit Mnemonic Field Name
1 MEMSP Memory Space
0 IOSP I/O Space
Memory Space (Default: 0)
1: Respond to PCI memory access.
0: Do not respond to PCI memory access.
I/O Space (Default: 0)
1: Respond to PCI I/O access.
0: Do not respond to PCI I/O access.
Figure 10.4.2 PCI Status, Command Register (3/3)
10-29
Chapter 10 PCI Controller
Description Read/Write
R/W
R/W