BD82QM67-SLJ4M Datasheet, PDF (655/934 Pages) Intel Corporation – Intel® 6 Series Chipset and Intel® 6 Series Chipset and

EHCI Controller Registers (D29:F0, D26:F0)
Bit D
escription
SMI on BAR Enable — R/W.
15
0 = Disable.
1 = Enable. When this bit is 1 and SMI on BAR (D29:F0, D26:F0:6Ch, bit 31) is 1, then
the host controller will issue an SMI.
SMI on PCI Command Enable — R/W.
14
0 = Disable.
1 = Enable. When this bit is 1 and SMI on PCI Command (D29:F0, D26:F0:6Ch, bit 30)
is 1, then the host controller will issue an SMI.
13
12:6
SMI on OS Ownership Enable — R/W.
0 = Disable.
1 = Enable. When this bit is a 1 AND the OS Ownership Change bit (D29:F0,
D26:F0:6Ch, bit 29) is 1, the host controller will issue an SMI.
Reserved
SMI on Async Advance Enable — R/W.
5
0 = Disable.
1 = Enable. When this bit is a 1, and the SMI on Async Advance bit (D29:F0,
D26:F0:6Ch, bit 21) is a 1, the host controller will issue an SMI immediately.
SMI on Host System Error Enable — R/W.
4
0 = Disable.
1 = Enable. When this bit is a 1, and the SMI on Host System Error (D29:F0,
D26:F0:6Ch, bit 20) is a 1, the host controller will issue an SMI.
SMI on Frame List Rollover Enable — R/W.
3
0 = Disable.
1 = Enable. When this bit is a 1, and the SMI on Frame List Rollover bit (D29:F0,
D26:F0:6Ch, bit 19) is a 1, the host controller will issue an SMI.
SMI on Port Change Enable — R/W.
2
0 = Disable.
1 = Enable. When this bit is a 1, and the SMI on Port Change Detect bit (D29:F0,
D26:F0:6Ch, bit 18) is a 1, the host controller will issue an SMI.
SMI on USB Error Enable — R/W.
1
0 = Disable.
1 = Enable. When this bit is a 1, and the SMI on USB Error bit (D29:F0, D26:F0:6Ch,
bit 17) is a 1, the host controller will issue an SMI immediately.
SMI on USB Complete Enable — R/W.
0
0 = Disable.
1 = Enable. When this bit is a 1, and the SMI on USB Complete bit (D29:F0,
D26:F0:6Ch, bit 16) is a 1, the host controller will issue an SMI immediately.
Datasheet
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