cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 464

• Manufacturer Part Number: cs5535
• Description: Geode Cs5535 Companion Multi-function South Bridge
• Manufacturer: National Semiconductor Corporation

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GPIO Subsystem Register Descriptions
5.16.4.3
GPIO I/O Offset
Type
Reset Value
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
30:28
26:24
22:20
18:16
14:12
10:8
Bit
6:4
2:0
31
27
23
19
15
11
7
3
SEL_15
MAP_
GPIO Mapper Y (GPIO_MAP_Y)
Name
PME_SEL_15
MAP_SEL_15
PME_SEL_14
MAP_SEL_14
PME_SEL_13
MAP_SEL_13
PME_SEL_12
MAP_SEL_12
PME_SEL_11
MAP_SEL_11
PME_SEL_10
MAP_SEL_10
PME_SEL_9
MAP_SEL_9
PME_SEL_8
MAP_SEL_8
E4h
R/W
00000000h
SEL_14
MAP_
Description
GPIO15 PME Select. Selects where to map GPIO15.
0: INT (Interrupt).
1: PME (Power Management Event).
GPIO15 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO15
should be mapped to.
000: Bit 0
001: Bit 1
GPIO14 PME Select. Selects where to map GPIO14. See bit 31 for decode.
GPIO14 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO14
should be mapped to. See bits [30:28] for decode.
GPIO13 PME Select. Selects where to map GPIO13. See bit 31 for decode.
GPIO13 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO13
should be mapped to. See bits [30:28] for decode.
GPIO12 PME Select. Selects where to map GPIO12. See bit 31 for decode.
GPIO12 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO12
should be mapped to. See bits [30:28] for decode.
GPIO11 PME Select. Selects where to map GPIO11. See bit 31 for decode.
GPIO11 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO11
should be mapped to. See bits [30:28] for decode.
GPIO10 PME Select. Selects where to map GPIO10. See bit 31 for decode.
GPIO10 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO10
should be mapped to. See bits [30:28] for decode.
GPIO9 PME Select. Selects where to map GPIO9. See bit 31 for decode.
GPIO9 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO9 should
be mapped to. See bits [30:28] for decode.
GPIO8 PME Select. Selects where to map GPIO8. See bit 31 for decode.
GPIO8 Map Select. Selects which bit of in the output field (i.e., INT or PME) GPIO8 should
be mapped to. See bits [30:28] for decode.
SEL_13
MAP_
GPIO_MAP_Y Bit Descriptions
GPIO_MAP_Y Register Map
010: Bit 2
011: Bit 3
SEL_12
MAP_
(Continued)
464
100: Bit 4
101: Bit 5
SEL_11
MAP_
SEL_10
MAP_
110: Bit 6
111: Bit 7
9
8
7
6
SEL_9
MAP_
5
4
3
2
SEL_8
Revision 0.8
MAP_
1
0