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Core Logic Module - Register Summary
F1BAR1+
Width
I/O Offset
(Bits)
Type
00h-03h
32
R/W
04h
8
RO
05h
8
RO
06h
8
R/W
07h
8
R/W
08h-09h
16
R/W
0Ah-0Bh
16
R/W
0Ch-0Dh
16
R/W
0Eh
8
R/W
0Fh
8
R/W
10h-11h
16
R/W
12h-13h
16
R/W
14h
8
R/W
15h
8
R/W
16h
8
R/W
17h
---
---
18h-1Bh
32
R/W
1Ch-1Fh
32
RO
20h
8
R/W
21h-FFh
---
---
AMD Geode™ SC3200 Processor Data Book
Table 6-19. F1BAR1: ACPI Support Registers Summary
Name
P_CNT — Processor Control Register
Reserved, do not read
P_LVL3 — Enter C3 Power State Register
SMI_CMD — OS/BIOS Requests Register
ACPI_FUN_CNT — ACPI Function Control Register
PM1A_STS — PM1A Status Register
PM1A_EN — PM1A Enable Register
PM1A_CNT — PM1A Control Register
ACPI_BIOS_STS Register
ACPI_BIOS_EN Register
GPE0_STS — General Purpose Event 0 Status Register
GPE0_EN — General Purpose Event 0 Enable Register
GPWIO Control Register 1
GPWIO Control Register 2
GPWIO Data Register
Reserved
ACPI SCI_ROUTING Register
PM_TMR — PM Timer Register
PM2_CNT — PM2 Control Register
Not Used
32581C
Reset
Reference
Value
(Table 6-34)
00000000h
Page 245
00h
Page 245
xxh
Page 245
00h
Page 245
00h
Page 245
0000h
Page 246
0000h
Page 247
0000h
Page 247
00h
Page 248
00h
Page 249
xxxxh
Page 249
0000h
Page 251
00h
Page 252
00h
Page 252
00h
Page 253
00h
Page 253
00000F00h
Page 253
xxxxxxxxh
Page 254
00h
Page 254
00h
Page 254
179
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