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182 AMD Geode™ SC1200/SC1201 Processor Data Book
Core Logic Module - Register Summary
32579B
Table 6-20. F2: PCI Header Registers for IDE Controller Support Summary
F2 Index
Width
(Bits) Type Name
Reset
Value
Reference
(Table 6-35)
00h-01h 16 RO Vendor Identification Register 100Bh Page 256
02h-03h 16 RO Device Identification Register 0502h Page 256
04h-05h 16 R/W PCI Command Register 0000h Page 256
06h-07h 16 RO PCI Status Register 0280h Page 256
08h 8 RO Device Revision ID Register 01h Page 256
09h-0Bh 24 RO PCI Class Code Register 010180h Page 256
0Ch 8 RO PCI Cache Line Size Register 00h Page 256
0Dh 8 RO PCI Latency Timer Register 00h Page 256
0Eh 8 RO PCI Header Type Register 00h Page 256
0Fh 8 RO PCI BIST Register 00h Page 256
10h-13h 32 RO Base Address Register 0 (F2BAR0) — Reserved for possible
future use by the Core Logic module.
00000000h Page 256
14h-17h 32 RO Base Address Register 1 (F2BAR1) — Reserved for possible
future use by the Core Logic module.
00000000h Page 256
18h-1Bh 32 RO Base Address Register 2 (F2BAR2) — Reserved for possible
future use by the Core Logic module.
00000000h Page 256
1Ch-1Fh 32 RO Base Address Register 3 (F2BAR3) — Reserved for possible
future use by the Core Logic module.
00000000h Page 256
20h-23h 32 R/W Base Address Register 4 (F2BAR4) — Sets the base address for
the I/O mapped Bus Master IDE Registers (summarized in Table
6-21)
00000001h Page 256
24h-2Bh --- --- Reserved 00h Page 256
2Ch-2Dh 16 RO Subsystem Vendor ID 100Bh Page 256
2Eh-2Fh 16 RO Subsystem ID 0502h Page 256
30h-3Fh --- --- Reserved 00h Page 257
40h-43h 32 R/W Channel 0 Drive 0 PIO Register 00009172h Page 257
44h-47h 32 R/W Channel 0 Drive 0 DMA Control Register 00077771h Page 258
48h-4Bh 32 R/W Channel 0 Drive 1 PIO Register 00009172h Page 259
4Ch-4Fh 32 R/W Channel 0 Drive 1 DMA Control Register 00077771h Page 259
50h-53h 32 R/W Channel 1 Drive 0 PIO Register 00009172h Page 259
54h-57h 32 R/W Channel 1 Drive 0 DMA Control Register 00077771h Page 259
58h-5Bh 32 R/W Channel 1 Drive 1 PIO Register 00009172h Page 259
5Ch-5Fh 32 R/W Channel 1 Drive 1 DMA Control Register 00077771h Page 259
60h-FFh --- --- Reserved 00h Page 259