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5.3 Host Commands
C141-E262 5-111
*13 WORD 78
Bits 15-7: Reserved
Bit 6: '1' = Supports the software settings preservation.
Bit 5: Reserved
Bit 4: '1'= Supports the in-order data delivery.
Bit 3: '1'= Supports the Power Management initiation from the device to
the host system.
Bit 2: '1' = Supports the DMA Setup FIS Auto-Activate optimization.
Bit 1: '1' = Supports the non-zero buffer offset in the DMA Setup FIS.
Bit 0: Reserved
*14 WORD 79
Bits 15-7: Reserved
Bit 6: '1' = Enables the software settings preservation.
Bit 5: Reserved
Bit 4: '1' = Enables the in-order data delivery.
Bit 3: '1' = Enables the Power Management initiation function from
Bit2 '1' = Enables the Auto-Activate optimization function in the DMA
Setup FIS.
Bit 1: '1' = Enables the non-zero buffer offset function in the DMA
Setup FIS.
Bit 0: Reserved
*15 WORD 80
Bits 15-9: Reserved
Bit 8: '1' = ATA/ATAPI-8 ACS/ST supported
Bit 7: '1' = ATA/ATAPI-7 supported
Bit 6: '1' = ATA/ATAPI-6 supported
Bit 5: '1' = ATA/ATAPI-5 supported
Bit 4: '1' = ATA/ATAPI-4 supported
Bit 3: '1' = ATA-3 supported
Bit 2: '1' = ATA-2 supported
Bits 1-0: Undefined