Intel® Quark SoC X1000—Legacy Bridge
Bit
Default &
Range Access
Description
31:2
0b
RO
Reserved (RSV): Reserved.
1:0
0b
RW
Enable (EN): When set, the corresponding GPIO, is enabled to generate an SMI and bit
9 of SMI Status register of GPE0 Block will be set.
21.6.5.8
Core Well GPIO Trigger Status (CGTS)—Offset 1Ch
Access Method
Type: I/O Register
(Size: 32 bits)
CGTS: [GBA] + 1Ch
GBA Type: PCI Configuration Register (Size: 32 bits)
GBA Reference: [B:0, D:31, F:0] + 44h
Default: 00000000h
31
28
24
20
16
12
8
4
0
00000000000000000000000000000000
Bit
Default &
Range Access
Description
31:2
1:0
0b
RO
0b
RW/1C
Reserved (RSV): Reserved.
Trigger Status (TS): When set, the corresponding GPIO, if enabled as input via
CGIO.IO[n], triggered an SMI/SCI/NMI. This will be set if a 0 to 1 transition occurred
and CGTPE.TE[n] was set, or a 1 to 0 transition occurred and CGTNE.TE[n] was set. If
both CGTPE.TE[n] and CGTNE.TE[n] are set, then this bit will be set on both a 0 to 1
and a 1 to=0 transition. This bit will not be set if the GPIO is configured as an output.
21.6.5.9
Resume Well GPIO Enable (RGEN)—Offset 20h
Access Method
Type: I/O Register
(Size: 32 bits)
RGEN: [GBA] + 20h
GBA Type: PCI Configuration Register (Size: 32 bits)
GBA Reference: [B:0, D:31, F:0] + 44h
Default: 0000003Fh
31
28
24
20
16
12
8
4
0
00000000000000000000000000111111
Bit
Default &
Range Access
Description
31:6
0b
RO
Reserved (RSV): Reserved.
5:0
3Fh
RW
Enable (EN): When set, enables the pin as a GPIO.
Intel® Quark SoC X1000
DS
836
October 2013
Document Number: 329676-001US