Offset | Field | Description |
0x0 | UHP_HcRevision (HcRevision) | Revision |
0x4 | UHP_HcControl (HcControl) | Operating modes for the Host Controller |
0x8 | UHP_HcCommandStatus (HcCommandStatus) | Command & status Register |
0xC | UHP_HcInterruptStatus (HcInterruptStatus) | Interrupt Status Register |
0x10 | UHP_HcInterruptEnable (HcInterruptEnable) | Interrupt Enable Register |
0x14 | UHP_HcInterruptDisable (HcInterruptDisable) | Interrupt Disable Register |
0x18 | UHP_HcHCCA (HcHCCA) | Pointer to the Host Controller Communication Area |
0x1C | UHP_HcPeriodCurrentED (HcPeriodCurrentED) | Current Isochronous or Interrupt Endpoint Descriptor |
0x20 | UHP_HcControlHeadED (HcControlHeadED) | First Endpoint Descriptor of the Control list |
0x24 | UHP_HcControlCurrentED (HcControlCurrentED) | Endpoint Control and Status Register |
0x28 | UHP_HcBulkHeadED (HcBulkHeadED) | First endpoint register of the Bulk list |
0x2C | UHP_HcBulkCurrentED (HcBulkCurrentED) | Current endpoint of the Bulk list |
0x30 | UHP_HcBulkDoneHead (HcBulkDoneHead) | Last completed transfer descriptor |
0x34 | UHP_HcFmInterval (HcFmInterval) | Bit time between 2 consecutive SOFs |
0x38 | UHP_HcFmRemaining (HcFmRemaining) | Bit time remaining in the current Frame |
0x3C | UHP_HcFmNumber (HcFmNumber) | Frame number |
0x40 | UHP_HcPeriodicStart (HcPeriodicStart) | Periodic Start |
0x44 | UHP_HcLSThreshold (HcLSThreshold) | LS Threshold |
0x48 | UHP_HcRhDescriptorA (HcRhDescriptorA) | Root Hub characteristics A |
0x4C | UHP_HcRhDescriptorB (HcRhDescriptorB) | Root Hub characteristics B |
0x50 | UHP_HcRhStatus (HcRhStatus) | Root Hub Status register |
0x54 | UHP_HcRhPortStatus[2] (HcRhPortStatus) | Root Hub Port Status Register |