cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 306

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

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DIVIL Register Descriptions
5.6.1.5
MSR Address
Type
Reset Value
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63:48
47:46
45:44
43:36
34:32
31:30
29:28
27:24
23:22
21:20
19:18
17:16
15:14
13:12
11:10
Bit
9:8
7:6
5:4
3:2
35
GeodeLink Device Power Management MSR (DIVIL_GLD_MSR_PM)
Name
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
PMODE15
PMODE14
RSVD
PMODE11
PMODE10
PMODE9
PMODE8
PMODE7
PMODE6
PMODE5
PMODE4
RSVD
PMODE2
PMODE1
51400004h
R/W
00000000_00000000h
RSVD
Description
Reserved. Reads return 0. Writes have no effect.
Reserved. Do not write. Reads return 0.
Reserved. Reads return 0. Writes have no effect.
Reserved. Do not write. Reads return 0.
Reserved. Reads return 0. Writes have no effect.
Reserved. Do not write. Reads return 0.
Power Mode for GPIO Standby Power Domain 32 kHz Clock Domain.
00: Disable clock gating. Clocks are always on.
01: Enable active hardware clock gating. Clock goes off whenever this module’s cir-
10: Reserved.
11: Reserved.
Power Mode for GPIO Working Power Domain 32 kHz Clock Domain. See bits
[31:30] for decode.
Reserved. Reads will return the value written.
Power Mode for MFGPT Standby Power Domain 32 kHz Clock Domain. See bits
[31:30] for decode.
Power Mode for MFGPT Working Power Domain 32 kHz Clock Domain. See bits
[31:30] for decode.
Power Mode for MFGPT Working power domain 14 MHz Clock Domain. See bits
[31:30] for decode.
Power Mode for LPC. See bits [31:30] for decode.
Power Mode for UART2. See bits [31:30] for decode.
Power Mode for UART1. See bits [31:30] for decode.
Power Mode for System Management Bus Controller. See bits [31:30] for decode.
Power Mode for DMA (8237). See bits [31:30] for decode.
Reserved. Reads return 0. Writes have no effect.
Power Mode for PIT (8254). See bits [31:30] for decode.
Power Mode for GeodeLink Adapter Local Bus Interface and Local Bus Clock.
See bits [31:30] for decode.
DIVIL_GLD_MSR_PM Bit Descriptions
cuits are not busy.
DIVIL_GLD_MSR_PM Register Map
(Continued)
RSVD
306
9
8
RSVD
7
6
5
4
3
2
Revision 0.8
1
0