Zynq UltraScale+ Devices Register Reference > Module Summary > SATA_AHCI_PORTCNTRL Module > PxFBU (SATA_AHCI_PORTCNTRL) Register
Register Name | PxFBU |
---|---|
Relative Address | 0x000000000C |
Absolute Address |
0x00FD0C010C (SATA_AHCI_PORT0_CNTRL) 0x00FD0C018C (SATA_AHCI_PORT1_CNTRL) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | Port x FIS Base Address Upper 32-bits (PxFBU) |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
FBU | 31:0 | rwNormal read/write | 0x0 | FIS Base Address Upper (FBU): Indicates the upper 32-bits for the received FIS base physical address for this port. This register shall be read only 0 for HBAs that do not support 64-bit addressing. |