sii3114 Silicon image, sii3114 Datasheet - Page 120

• Manufacturer Part Number: sii3114
• Description: Pci To Serial Ata Controller
• Manufacturer: Silicon image

SiI3114 PCI to Serial ATA Controller
Data Sheet
Protocols Summary
The protocol encoding scheme is described in Table 45.
Descriptions of vendor specific protocol codes are described in Table 46 and Table 47.
SiI-DS-0103-D
(1x110000b)
(1x00xxxxb)
(1x01xxxxb)
Protocol
C0h-CFh
D0h-DFh
A2h-AFh
B3h-BFh
E0h-EFh
F1h-FFh
B0h,F0h
01h-3Fh
40h-4Fh
80h-8Fh
90h-9Fh
Code
A0h
A1h
B1h
B2h
00h
Execute Device Diagnostic
PIO Data in/Out
Device Reset
Non-Data
Protocol
Service
Packet
Abort
DMA
-
-
Table 45. Protocol Code Encoding Scheme
8Ah, 8Bh,
8Fh, C0h,
C2h, C8h,
D0h, D1h,
80h, 81h,
82h, 87h,
88h, 89h,
90h, 91h,
98h, 99h,
D8h, D9h
B0h, F0h
Defined
Codes
CAh
A0h
A1h
B1h
B2h
00h
-
-
Reserved
Bit Assignment
-
Vendor Specific
Bit 6:
0 - legacy addressing
1 - 48-bit LBA addressing
Bit 3:
0 - data in (read)
1 - data out (write)
Bits 2-0:
000b - sector count is given by the Sector Count register.
001b - only one sector, Sector Count is ignored.
010b - blocks of multiple sectors, e.g., Read/Write Multiple.
011b - sector count is given by Sector Number and Sector Count
registers, e.g. Download Microcode.
100b-110b - reserved
111b - 512 plus vendor specific bytes, e.g. Read/Write Long.
Bit 6:
0 - legacy addressing
1 - 48-bit LBA addressing
Bit 3:
0 - data in (read)
1 - data out (write)
Bits 2-1:
00b - currently defined
01b-11b - reserved.
Bit 0:
0 - not queued.
1 - queued.
-
-
Bit 6:
0 - legacy addressing
1 - 48-bit LBA addressing
-
-
112
© 2007 Silicon Image, Inc.
Silicon Image, Inc.