CS5535 Datasheet, PDF (299/555 Pages) National Semiconductor (TI) – Geode™ CS5535 I/O Companion Multi-Function South Bridge

DIVIL Register Descriptions (Continued)
MSR
Address
5140004Dh
Table 5-18. DIVIL Specific MSRs Summary (Continued)
Type Register Name
RO LPC Error Status (LPC_ESTAT)
Reset Value
00000000h
5140004Eh R/W LPC Serial IRQ Control (LPC_SIRQ)
00000000h
5140004Fh R/W LPC Reserved (LPC_RSVD)
00000000h
51400050h R/W PMC Logic Timer (PMC_LTMR)
00000000h
51400051h R/W PMC Reserved (PMC_RSVD)
00000000h
51400052h- R/W Reserved MSR (RSVD_MSR) - Reads return 1;
11h
51400053h
writes have no effect.
51400054h R/W RTC RAM Lock (RTC_RAM_LOCK)
00h
51400055h R/W RTC Date of Month Alarm Offset
00h
(RTC_DOMA_OFFSET)
51400056h R/W RTC Month Alarm Offset (RTC_MONA_OFFSET)
00h
51400057h R/W RTC Century Offset (RTC_CEN_OFFSET)
00h
51400058h- R/W Reserved MSR (RSVD_MSR) - Reads return 1;
11h
514000FFh
writes have no effect.
Reference
Page 419
(LPC spec)
Page 420
(LPC spec)
Page 420
(LPC spec)
Page 479
(PMC spec)
Page 479
(PMC spec)
---
Page 422
(RTC spec)
Page 422
(RTC spec)
Page 423
(RTC spec)
Page 423
(RTC spec)
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5.6.1 Standard GeodeLink Device MSRs
5.6.1.1 GeodeLink Device Capabilities MSR (DIVIL_GLD_MSR_CAP)
MSR Address
51400000h
Type
RO
Reset Value
00000000_002DF0xxh
DIVIL_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
Bit
63:24
23:8
7:0
Name
RSVD
DEV_ID
REV_ID
DIVIL_GLD_MSR_CAP Bit Descriptions
Description
Reserved. Reads return 0.
Device ID. Identifies module (2DF0h).
Revision ID. Identifies module revision. See CS5535 I/O Companion Device Errata
document for value.
Revision 0.8
299
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