cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 236

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

www.national.com
ACC Register Descriptions
5.3.1.5
MSR Address
Type
Reset Value
5.3.1.6
MSR Address
Type
Reset Value
This register is reserved for internal use by National and should not be written to.
5.3.2
5.3.2.1
ACC I/O Offset
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
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63:62
61:32
31:4
Bit
3:2
1:0
ACC Native Registers
GeodeLink Device Power Management MSR (ACC_GLD_MSR_PM)
GeodeLink Device Diagnostic MSR (ACC_GLD_MSR_DIAG)
Codec GPIO Status Register (ACC_GPIO_STATUS)
Name
RSVD
RSVD
RSVD
PMODE1
PMODE0
51500004h
R/W
00000000_00000000h
51500005h
R/W
00000000_00000000h
00h
R/W
00000000h
RSVD
Description
Reserved. Reads return value written.
Reserved. Reads return 0.
Reserved. Reads return 0.
Power Mode 1. Power mode for LBus clock.
00: Disable clock gating. Clocks are always on.
01: Enable active hardware clock gating. Clock goes off whenever the LBus circuits
10: Reserved. 11: Reserved.
Power Mode 0. Power mode for GLIU clock
00: Disable clock gating. Clocks are always on.
01: Enable active hardware clock gating. Clock goes off whenever the GLIU circuits
10: Reserved. 11: Reserved.
are not busy.
are not busy.
ACC_GLD_MSR_PM Bit Descriptions
(Continued)
ACC_GLD_MSR_PM Register Map
ACC_GPIO_STATUS Register Map
RSVD
RSVD
236
PIN_STS
9
9
8
8
7
7
6
6
5
5
4
4
MODE1
3
3
P
2
2
Revision 0.8
MODE0
1
1
P
0
0