SATA Controller Registers (D31:F5)
628 Datasheet
15.1.25 MAP—Address Map Register (SATA–D31:F5)
Address Offset: 90h Attribute: R/W, R/WO, RO
Default Value: 00h Size: bits
Function Level Reset: No (Bits 9:8 only)
Bits Description
15:8 Reserved.
7:6
SATA Mode Select (SMS) — R/W. Software programs these bits to control the mode
in which the SATA Controller should operate.
00b = IDE Mode
All other combinations are reserved.
5:2 Reserved.
1:0 Map Value (MV)— Reserved.
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