cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 521

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

Revision 0.8
GLCP Register Descriptions
5.20.2.6
MSR Address
Type
Reset Value
This register is a free 64-bit read/write register that can be used by software, for example, to store flags.
5.20.2.7
MSR Address
Type
Reset Value
This register has bits that, when set, disable clocks immediately. It is not intended for normal use, only as a debug tool.
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 9
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 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
63:0
63:0
Bit
Bit
Software Communication Register (GLCP_DOWSER)
GLCP Clock Control (GLCP_CLKOFF)
Name
RSVD
Name
VAL
5170000Eh
R/W
00000000_00000000h
51700010h
R/W
00000000_00000000h
Description
Reserved. These bits are reserved for internal testing only. These bits should not be
written to.
Description
Value. This 64-bit scratchpad register was specifically added for SW debugger use
(DOWSER). The register resets to 00000000_00000000h with both hard and soft
resets.
(Continued)
GLCP_DOWSER Bit Descriptions
GLCP_DBGOUT Bit Descriptions
GLCP_DBGOUT Register Map
GLCP_DOWSER Register Map
GLCP_CLKOFF Register Map
RSVD
RSVD
RSVD
VAL
VAL
521
9
9
8
8
8
7
7
7
6
6
6
5
5
5
4
4
4
3
3
3
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2
2
2
1
1
1
0
0
0