BD82HM55-SLGZS Datasheet, PDF (652/956 Pages) Intel Corporation – Intel® 5 Series Chipset and Intel® 3400 Series Chipset

SATA Controller Registers (D31:F5)
15.1.30 SATACR0—SATA Capability Register 0 (SATA–D31:F5)
Address Offset:
A8h–ABh
Attribute:
Default Value:
0010B012h
Size:
Function Level Reset: No (Bits 15:8 only)
RO, RWO
32 bits
Note:
.
When SCC is 01h this register is read-only 0.
Bit
Description
31:24 Reserved
23:20
Major Revision (MAJREV)—RO. Major revision number of the SATA Capability Pointer
implemented.
19:16
Minor Revision (MINREV)—RO. Minor revision number of the SATA Capability Pointer
implemented.
15:8 Next Capability Pointer (NEXT)—RWO. Points to the next capability structure.
7:0
Capability ID (CAP)—RO. The value of 12h has been assigned by the PCI SIG to
designate the SATA capability pointer.
15.1.31
.
SATACR1—SATA Capability Register 1 (SATA–D31:F5)
Address Offset: ACh–AFh
Default Value: 00000048h
Attribute:
Size:
When SCC is 01h this register is read-only 0.
RO
32 bits
Bit
Description
31:16 Reserved
15:4
BAR Offset (BAROFST)—RO. Indicates the offset into the BAR where the index/Data
pair are located (in DWord granularity). The index and Data I/O registers are located at
offset 10h within the I/O space defined by LBAR (BAR4). A value of 004h indicates
offset 10h.
BAR Location (BARLOC)—RO. Indicates the absolute PCI Configuration Register
3:0
address of the BAR containing the Index/Data pair (in DWord granularity). The Index
and Data I/O registers reside within the space defined by LBAR (BAR4) in the SATA
controller. a value of 8h indicates and offset of 20h, which is LBAR (BAR4).
15.1.32 FLRCID—FLR Capability ID Register (SATA–D31:F5)
Address Offset: B0h–B1h
Default Value: 0009h
.
Attribute:
Size:
RO
16 bits
Bit
15:8
7:0
Description
Next Capability Pointer—RO. A value of 00h indicates the final item in the Capability
List.
Capability ID—RO. The value of this field depends on the FLRCSSECL bit.
If FLRCSSEL = 0, this field is 13h
If FLRCSSEL = 1, this field is 09h, indicating vendor specific capability.
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Datasheet