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AMD Geode™ SC2200 Processor Data Book 189
Core Logic Module - Register Summary
32580B
Table 6-19. F1BAR1: ACPI Support Registers Summary
F1BAR1+
I/O Offset
Width
(Bits) Type Name
Reset
Value
Reference
(Table 6-34)
00h-03h 32 R/W P_CNT — Processor Control Register 00000000h Page 255
04h 8 RO Reserved, do not read 00h Page 255
05h 8 RO P_LVL3 — Enter C3 Power State Register xxh Page 255
06h 8 R/W SMI_CMD — OS/BIOS Requests Register 00h Page 255
07h 8 R/W ACPI_FUN_CNT — ACPI Function Control Register 00h Page 255
08h-09h 16 R/W PM1A_STS — PM1A Status Register 0000h Page 256
0Ah-0Bh 16 R/W PM1A_EN — PM1A Enable Register 0000h Page 257
0Ch-0Dh 16 R/W PM1A_CNT — PM1A Control Register 0000h Page 258
0Eh 8 R/W ACPI_BIOS_STS Register 00h Page 258
0Fh 8 R/W ACPI_BIOS_EN Register 00h Page 259
10h-11h 16 R/W GPE0_STS — General Purpose Event 0 Status Register xxxxh Page 259
12h-13h 16 R/W GPE0_EN — General Purpose Event 0 Enable Register 0000h Page 261
14h 8 R/W GPWIO Control Register 1 00h Page 262
15h 8 R/W GPWIO Control Register 2 00h Page 262
16h 8 R/W GPWIO Data Register 00h Page 263
17h --- --- Reserved 00h Page 263
18h-1Bh 32 R/W ACPI SCI_ROUTING Register 00000F00h Page 263
1Ch-1Fh 32 RO PM_TMR — ACPI Timer Register xxxxxxxxh Page 264
20h 8 R/W PM2_CNT — PM2 Control Register 00h Page 264
21h-FFh --- --- Not Used 00h Page 264