AMD Geode LX 800@0.9W - Manual (Page 513)

AMD Geode™ LX Processors Data Book 513
Security Block Register Descriptions 33234H
6.12 Security Block Register Descriptions
This section provides information on the registers associ-
ated with the Security Block (SB), including the Standard
GeodeLink Device (GLD) MSRs, the Security Block Spe-
cific MSRs (accessed via the RDMSR and WRMSR
instructions), and the Security Block Configuration/Control reg-
isters. Table 6-78 through Table 6-80 are register summary tables that include reset values and page references where
the bit descriptions are provided.
The MSR address is derived from the perspective of the
CPU Core. See Section 4.1 "MSR Set" on page 45 for
more detail on MSR addressing.
Table 6-78. Standard GeodeLink™ Device MSRs Summary
MSR Address Type Register Name Reset Value Reference
58002000h RO GLD Capabilities MSR (GLD_MSR_CAP) 00000000_001304xxh Page 515
58002001h R/W GLD Master Configuration MSR
(GLD_MSR_CONFIG) 00000000_00000000h Page 515
58002002h R/W GLD SMI MSR (GLD_MSR_SMI) 00000000_00000007h Page 516
58002003h R/W GLD Error MSR (GLD_MSR_ERROR) 00000000_00000019h Page 516
58002004h R/W GLD Power Management MSR
(GLD_MSR_PM) 00000000_00000015h Page 518
58002005h R/W GLD Diagnostic MSR (GLD_MSR_DIAG) 00000000_00000000h Page 518
Table 6-79. Security Block Specific MSRs
MSR Address Type Register Name Reset Value Reference
58002006h R/W GLD Control MSR (GLD_MSR_CTRL) 00000000_00000003h Page 519
Table 6-80. Security Block Configuration/Control Registers Summary
SB Memory
Offset Type Register Name Reset Value Reference
000h R/W SB Control A (SB_CTL_A) 00000000h Page 520
004h R/W SB Control B (SB_CTL_B) 00000000h Page 521
008h R/W SB AES Interrupt (SB_AES_INT) 00000007h Page 522
010h R/W SB Source A (SB_SOURCE_A) 00000000h Page 522
014h R/W SB Destination A (SB_DEST_A) 00000000h Page 523
018h R/W SB Length A (SB_LENGTH_A) 00000000h Page 523
020h R/W SB Source B (SB_SOURCE_B) 00000000h Page 524
024h R/W SB Destination B (SB_DEST_B) 00000000h Page 524
028h R/W SB Length B (SB_LENGTH_B) 00000000h Page 525
030h WO SB Writable Key 0 (SB_WKEY_0) 00000000h Page 525
034h WO SB Writable Key 1 (SB_WKEY_1) 00000000h Page 526
038h WO SB Writable Key 2 (SB_WKEY_2) 00000000h Page 526
03Ch WO SB Writable Key 3 (SB_WKEY_3) 00000000h Page 527
040h R/W SB CBC Initialization Vector 0
(SB_CBC_IV_0) 00000000h Page 527
044h R/W SB CBC Initialization Vector 1
(SB_CBC_IV_1) 00000000h Page 528