307013-003 Datasheet, PDF (530/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

SATA Controller Registers (D31:F2) (Desktop and Mobile Only)
Table 12-5. Port [3:0] DMA Register Address Map (Sheet 2 of 2)
ABAR +
Offset
Mnemonic
Register
20Ch–20Fh
210h–213h
214h–217h
218h–21Ch
21Ch–21Fh
220h–223h
224h–227h
228h–22Bh
22Ch–22Fh
230h–233h
234h–237h
238h–23Bh
23Ch–27Fh
280h–2FFh
(Mobile Only)
280h–283h
284h–287h
288h–28Bh
28Ch–28Fh
290h–293h
294h–297h
298h–29Ch
29Ch–29Fh
2A0h–2A3h
2A4h–2A7h
2A8h–2ABh
2ACh–2AFh
2B0h–2B3h
2B4h–2B7h
2B8h–2BBh
2BCh–2FFh
P2FBU
P2IS
P2IE
P2CMD
—
P2TFD
P2SIG
P2SSTS
P2SCTL
P2SERR
P2SACT
P2CI
—
—
P3CLB
P3CLBU
P3FB
P3FBU
P3IS
P3IE
P3CMD
—
P3TFD
P3SIG
P3SSTS
P3SCTL
P3SERR
P3SACT
P3CI
—
Port 2 FIS Base Address Upper 32-Bits
Port 2 Interrupt Status
Port 2 Interrupt Enable
Port 2 Command
Reserved
Port 2 Task File Data
Port 2 Signature
Port 2 Serial ATA Status
Port 2 Serial ATA Control
Port 2 Serial ATA Error
Port 2 Serial ATA Active
Port 2 Command Issue
Reserved
Reserved
Registers are not available and software must
not read from or write to registers.
Port 3 Command List Base Address
Port 3 Command List Base Address Upper 32-Bits
Port 3 FIS Base Address
Port 3 FIS Base Address Upper 32-Bits
Port 3 Interrupt Status
Port 3 Interrupt Enable
Port 3 Command
Reserved
Port 3 Task File Data
Port 3 Signature
Port 3 Serial ATA Status
Port 3 Serial ATA Control
Port 3 Serial ATA Error
Port 3 Serial ATA Active
Port 3 Command Issue
Reserved
530
Intel ^® ICH7 Family Datasheet