cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 437

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

Revision 0.8
GPIO Subsystem Register Descriptions
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31,15
30,14
29,13
28,12
27,11
26,10
25,9
24,8
23,7
22,6
21,5
20,4
19,3
18,2
17,1
16,0
Bit
Name
RSVD
RSVD
RSVD
GPIO28
GPIO27
GPIO26
GPIO25
GPIO24
RSVD
GPIO22
GPIO21
GPIO20
GPIO19
GPIO18
GPIO17
GPIO16
Table 5-63. High Bank Atomic Bit Descriptions Format
Table 5-62. High Bank Atomic Register Map Format
Description
Reserved. Write as 00.
Reserved. Write as 00.
Reserved. Write as 00.
GPIO28 Feature.
00: No change.
01: Feature bit = 1.
10: Feature bit = 0.
11: No change.
GPIO27 Feature. See bits [28,12] for decode.
GPIO26 Feature. See bits [28,12] for decode.
GPIO25 Feature. See bits [28,12] for decode.
GPIO24 Feature. See bits [28,12] for decode.
Reserved. Write as 00.
GPIO22 Feature. See bits [28,12] for decode.
GPIO21 Feature. See bits [28,12] for decode.
GPIO20 Feature. See bits [28,12] for decode.
GPIO19 Feature. See bits [28,12] for decode.
GPIO18 Feature. See bits [28,12] for decode.
GPIO17 Feature. See bits [28,12] for decode.
GPIO16 Feature. See bits [28,12] for decode.
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