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108 AMD Geode™ LX Processors Data Book
CPU Core Register Descriptions
33234H
5.5.1 Standard GeodeLink™ Device MSRs
5.5.1.1 GLD Capabilities MSR (GLD_MSR_CAP)
5.5.1.2 GLD Master Configuration MSR (GLD_MSR_CONFIG)
MSR Address 00002000h
Typ e RO
Reset Value 00000000_000864xxh
GLD_MSR_CAP Register Map
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
RSVD
313029282726252423222120191817161514131211109876543210
RSVD DEV_ID REV_ID
GLD_MSR_CAP Bit Descriptions
Bit Name Description
63:24 RSVD Reserved. Reads as 0.
23:8 DEV_ID Device ID. Identifies device (0864h).
7:0 REV_ID Revision ID. Identifies device revision. See AMD Geode™ LX Processors Specification
Update document for value.
MSR Address 00002001h
Typ e R /W
Reset Value 00000000_00000320h
GLD_MSR_CONFIG Register Map
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
RSVD
313029282726252423222120191817161514131211109876543210
RSVD RSVD PRI0
RSVD
PID
GLD_MSR_CONFIG Bit Descriptions
Bit Name Description
63:11 RSVD Reserved. Write as read.
10:7 RSVD Reserved. (Default = 3)
6:4 PRI0 Priority Level. Priority value used for CPU Core GLIU requests. (Default = 2)
3 RSVD Reserved. Write as read.
2:0 PID Priority ID Value. Priority ID value used for CPU Core GLIU requests. Always write to 0.
(Default = 0)