Справочник Пользователя для AMD LX 900@1.5W
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
Type
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
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
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.
Update document for value.
MSR Address
00002001h
Type
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
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
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)
(Default = 0)