Renesas SH7780 Series Hardware Manual page 568

Section 13 PCI Controller (PCIC)
Bit Bit Name
1, 0 SNPMD
Rev.1.00 Dec. 13, 2005 Page 518 of 1286
REJ09B0158-0100
Initial
Value R/W
All 0 SH: R/W
PCI: —
Description
Snoop Mode for PCICSAR1
Specify if PCICSAR1 is compared with address
requested by an external device. Also, specify how
snoop function is executed when PCICSAR1 is
compared.
00: PCICSAR1 not compared
01: Reserved (setting prohibited)
10: PCICSAR1 compared. If hit, snoop function is not
executed, otherwise executed.
11: PCICSAR1 compared. If hit, snoop function is
executed, otherwise not executed.