SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 265

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

Revision 3.0
Core Logic Module
Index 48h-4Bh
Channel 0 Drive 1 Programmed I/O Control Register. See F2 Index 40h for bit descriptions.
Index 4Ch-4Fh
Channel 0 Drive 1 MDMA/UDMA Control Register. See F2 Index 44h for bit descriptions.
Note:
Index 50h-53h
Channel 1 Drive 0 Programmed I/O Control Register. See F2 Index 40h for bit descriptions.
Index 54h-57h
Channel 1 Drive 0 MDMA/UDMA Control Register. See F2 Index 44h for bit descriptions.
Note:
Index 58h-5Bh
Channel 1 Drive 1 Programmed I/O Control Register. See F2 Index 40h for bit descriptions.
Index 5Ch-5Fh
Channel 1 Drive 1 MDMA/UDMA Control Register. See F2 Index 44h for bit descriptions.
Note:
Index 60h-FFh
Table 5-35. F2: PCI Header/Channels 0 and 1 Registers for IDE Controller Configuration (Continued)
Bit
The PIO Mode format is selected in F2 Index 44h[31], bit 31 of this register is defined as reserved.
The PIO Mode format is selected in F2 Index 44h[31], bit 31 of this register is defined as reserved.
The PIO Mode format is selected in F2 Index 44h[31], bit 31 of this register is defined as reserved.
Description
(Continued)
Channel 0 Drive 1 DMA Control Register (R/W)
Channel 1 Drive 0 DMA Control Register (R/W)
Channel 1 Drive 1 DMA Control Register (R/W)
Channel 0 Drive 1 PIO Register (R/W)
Channel 1 Drive 0 PIO Register (R/W)
Channel 1 Drive 1 PIO Register (R/W)
Reserved
265
Reset Value: 00009172h
Reset Value: 00077771h
Reset Value: 00009172h
Reset Value: 00077771h
Reset Value: 00009172h
Reset Value: 00077771h
Reset Value: 00h
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