5K320 SATA OEM Specification
14.46Write DMA FUA Ext (3Dh)
Command Block Output Registers |
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| Command Block Input Registers |
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Register |
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| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | Register |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | ||
Data Low |
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| - | - | - | - | - | - | - | - | Data Low |
| - | - | - | - | - | - | - | - | ||
Data High |
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| - | - | - | - | - | - | - | - | Data High |
| - | - | - | - | - | - | - | - | ||
Feature |
| Current | - | - | - | - | - | - | - | - | Error |
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| ...See Below... |
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| Previous | - | - | - | - | - | - | - | - |
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Sector Count | Current | V | V | V | V | V | V | V | V | Sector Count | HOB=0 - - - - | - | - | - | - | |||||||
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| Previous | V | V | V | V | V | V | V | V |
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| HOB=1 - - - - | - | - | - | - | |||||
LBA Low | Current | V | V | V | V | V | V | V | V | LBA Low | HOB=0 V V V V V V V V | |||||||||||
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| Previous | V | V | V | V | V | V | V | V |
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| HOB=1 V V V V V V V V | |||||||||
LBA Mid | Current | V | V | V | V | V | V | V | V | LBA Mid | HOB=0 V V V V V V V V | |||||||||||
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| Previous | V | V | V | V | V | V | V | V |
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| HOB=1 V V V V V V V V | |||||||||
LBA High | Current | V | V | V | V | V | V | V | V | LBA High | HOB=0 V V V V V V V V | |||||||||||
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| Previous | V | V | V | V | V | V | V | V |
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| HOB=1 V | V | V | V | V | V | V | V | ||
Device |
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| - | 1 | - | - | - | - | - | - | Device |
| - | - | - | - | - | - | - | - | |
Command |
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| 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | Status |
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| ...See Below... |
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| Error Register |
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| Status Register |
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7 | 6 | 5 | 4 | 3 |
| 2 |
| 1 |
| 0 |
| 7 | 6 | 5 | 4 | 3 |
| 2 |
| 1 |
| 0 |
CRC | UNC | 0 | IDN | 0 | ABT | T0N | AMN |
| BSY | RDY | DF | DSC DRQ | COR | IDX | ERR | |||||||
V | 0 | 0 | V | 0 |
| V |
| 0 |
| 0 |
| 0 | V | 0 | V | - |
| 0 |
| 0 |
| V |
Table 130 Write DMA FUA Ext Command (3Dh)
The Write DMA FUA Ext command transfers one or more sectors of data from the host to the device, then the data is written to the disk media. This command provides the same function as the Write DMA Ext command except that the transferred data shall be written to the media before the ending status for this command is reported also when write caching is enabled.
The sectors of data are transferred through the Data Register 16 bits at a time.
The host initializes a
If an uncorrectable error occurs, the write will be terminated at the failing sector
Output Parameters To The Device
Sector Count Current | The number of continuous sectors to be transferred low order, bits (7:0). |
Sector Count Previous | The number of continuous sectors to be transferred high order bits (15:8). If 0000h in |
LBA Low Current | the Sector Count register is specified, then 65,536 sectors will be transferred. |
LBA (7:0). | |
LBA Low Previous | LBA (31:24). |
LBA Mid Current | LBA (15:8). |
LBA Mid Previous | LBA (39:32). |
LBA High Current | LBA (23:16). |
LBA High Previous | LBA (47:40). |
Input Parameters From The Device | |
LBA Low (HOB=0) | LBA (7:0) of the address of the first unrecoverable error. |
LBA Low (HOB=1) | LBA (31:24) of the address of the first unrecoverable error. |
LBA Mid (HOB=0) | LBA (15:8) of the address of the first unrecoverable error. |
LBA Mid (HOB=1) | LBA (39:32) of the address of the first unrecoverable error. |
LBA High (HOB=0) | LBA (23:16) of the address of the first unrecoverable error. |
LBA High (HOB=1) | LBA (47:40) of the address of the first unrecoverable error. |
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