cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 517

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

Revision 0.8
GLCP Register Descriptions
5.20.1.6
MSR Address
Type
Reset Value
This register is reserved for internal use by National and should not be written to.
63:4
Bit
3:2
1:0
GeodeLink Device Diagnostic MSR (GLCP_GLD_MSR_DIAG)
Name
RSVD
PMODE1
PMODE0
51700005h
R/W
00000000_00000000h
Description
Reserved. Reads as 0.
Power Mode 1. Power mode for Clock Domain 1 (Debug).
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 0. Power mode for Clock Domain 0 (GLIU).
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.
GLCP_GLD_MSR_PM Bit Descriptions
cuits are not busy.
cuits are not busy.
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