Справочник Пользователя для AMD LX 800@0.9W
516
AMD Geode™ LX Processors Data Book
Security Block Register Descriptions
33234H
6.12.1.3 GLD SMI MSR (GLD_MSR_SMI)
6.12.1.4 GLD Error MSR (GLD_MSR_ERROR)
MSR Address
58002002h
Type
R/W
Reset Value
00000000_00000007h
GLD_MSR_SMI 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
SMI_STAT
US
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
SMI_MASK
GLD_MSR_SMI Bit Descriptions
Bit
Name
Description
63:35
RSVD
Reserved.
34:32
SMI_STATUS
SMI Status. There are three SMI status sources. For each source, the individual bit has
the following meaning:
the following meaning:
0: SMI not pending.
1: SMI pending.
1: SMI pending.
Writing a 1 to the bit clears the status.
Bit 34: EEPROM Operation Complete SMI.
Bit 33: AES Context B Complete SMI.
Bit 32: AES Context A Complete SMI.
Bit 33: AES Context B Complete SMI.
Bit 32: AES Context A Complete SMI.
31:3
RSVD
Reserved.
2:0
SMI_MASK
SMI Masks. There are three SMI status masks. For each source, the individual bit has
the following meaning:
the following meaning:
0: Enable. Unmask the SMI.
1: Disable. Mask the SMI.
1: Disable. Mask the SMI.
Bit 2: When enabled (0), allows EEPROM Operation Complete SMI.
Bit 1: When enabled (0), allows AES Context B Complete SMI.
Bit 0: When enabled (0), allows AES Context A Complete SMI.
Bit 1: When enabled (0), allows AES Context B Complete SMI.
Bit 0: When enabled (0), allows AES Context A Complete SMI.
MSR Address
58002003h
Type
R/W
Reset Value
00000000_00000019h