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usbpsu
Vitis Drivers API Documentation
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usbpsu
Vitis Drivers API Documentation
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struct XUsbPsu_Ep - Endpoint representation Endpoint representation More...
Data Fields | |
| void(* | Handler )(void *, u32, u32) |
| User handler called when data is sent for IN Ep and received for OUT Ep. More... | |
| struct XUsbPsu_Trb EpTrb[NO_OF_TRB_PER_EP+1U] | ALIGNMENT_CACHELINE |
| TRB used by endpoint One extra Link TRB. More... | |
| u32 | EpStatus |
| Flags to represent Endpoint status. More... | |
| u32 | EpSavedState |
| Endpoint status saved at the time of hibernation. More... | |
| u32 | RequestedBytes |
| RequestedBytes for transfer. More... | |
| u32 | BytesTxed |
| Actual Bytes transferred. More... | |
| u32 | Interval |
| Data transfer service interval. More... | |
| u32 | TrbEnqueue |
| number of TRB enqueue More... | |
| u32 | TrbDequeue |
| number of TRB dequeue More... | |
| u16 | MaxSize |
| Size of endpoint. More... | |
| u16 | CurUf |
| current microframe More... | |
| u8 * | BufferPtr |
| Buffer location. More... | |
| u8 | ResourceIndex |
| Resource Index assigned to Endpoint by core. More... | |
| u8 | PhyEpNum |
| Physical Endpoint Number in core. More... | |
| u8 | UsbEpNum |
| USB Endpoint Number. More... | |
| u8 | Type |
| Type of Endpoint - Control/BULK/INTERRUPT/ISOC. More... | |
| u8 | Direction |
| Direction - EP_DIR_OUT/EP_DIR_IN. More... | |
| u8 | UnalignedTx |
| Unaligned Tx flag - 0/1. More... | |
struct XUsbPsu_Ep - Endpoint representation Endpoint representation
| Handler,: | User handler |
| EpTrb,: | TRB used by endpoint |
| EpStatus,: | Flags to represent Endpoint status |
| EpSavedState,: | Endpoint status saved at the time of hibernation |
| RequestedBytes,: | RequestedBytes for transfer |
| BytesTxed,: | Actual Bytes transferred |
| Interval,: | Data transfer service interval |
| TrbEnqueue,: | number of TRB enqueue |
| TrbDequeue,: | number of TRB dequeue |
| MaxSize,: | Size of endpoint |
| CurUf,: | current microframe |
| BufferPtr,: | Buffer location |
| ResourceIndex,: | Resource Index assigned to Endpoint by core |
| PhyEpNum,: | Physical Endpoint Number in core |
| UsbEpNum,: | USB Endpoint Number |
| Type,: | Type of Endpoint - Control/BULK/INTERRUPT/ISOC |
| Direction,: | Direction - EP_DIR_OUT/EP_DIR_IN |
| UnalignedTx,: | Unaligned Tx flag - 0/1 |
| struct XUsbPsu_Trb EpTrb [NO_OF_TRB_PER_EP + 1U] XUsbPsu_Ep::ALIGNMENT_CACHELINE |
TRB used by endpoint One extra Link TRB.
| u8* XUsbPsu_Ep::BufferPtr |
Buffer location.
Referenced by XUsbPsu_Ep0DataDone(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), and XUsbPsu_EpXferComplete().
| u32 XUsbPsu_Ep::BytesTxed |
Actual Bytes transferred.
Referenced by XUsbPsu_Ep0DataDone(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), and XUsbPsu_EpXferComplete().
| u16 XUsbPsu_Ep::CurUf |
current microframe
Referenced by XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpEnable(), and XUsbPsu_EpXferNotReady().
| u8 XUsbPsu_Ep::Direction |
Direction - EP_DIR_OUT/EP_DIR_IN.
Referenced by XUsbPsu_ClearStallAllEp(), XUsbPsu_ClearStalls(), XUsbPsu_Ep0_EndControlData(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_Ep0StartStatus(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpClearStall(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpSetStall(), XUsbPsu_EpXferComplete(), XUsbPsu_RecvSetup(), XUsbPsu_SaveEndpointState(), XUsbPsu_StopActiveTransfers(), and XUsbPsu_StopTransfer().
| u32 XUsbPsu_Ep::EpSavedState |
Endpoint status saved at the time of hibernation.
Referenced by XUsbPsu_SaveEndpointState(), and XUsbPsu_SetEpConfig().
| u32 XUsbPsu_Ep::EpStatus |
Flags to represent Endpoint status.
Referenced by XUsbPsu_ClearStallAllEp(), XUsbPsu_ClearStalls(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_Ep0StallRestart(), XUsbPsu_Ep0StartStatus(), XUsbPsu_Ep0XferComplete(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpClearStall(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpEvent(), XUsbPsu_EpSetStall(), XUsbPsu_EpTransferDeactive(), XUsbPsu_EpXferComplete(), XUsbPsu_IsEpStalled(), XUsbPsu_RecvSetup(), XUsbPsu_ResetIntr(), XUsbPsu_StopActiveTransfers(), and XUsbPsu_StopTransfer().
| void(* XUsbPsu_Ep::Handler)(void *, u32, u32) |
User handler called when data is sent for IN Ep and received for OUT Ep.
Referenced by XUsbPsu_Ep0DataDone(), XUsbPsu_EpXferComplete(), XUsbPsu_EpXferNotReady(), and XUsbPsu_SetEpHandler().
| u32 XUsbPsu_Ep::Interval |
Data transfer service interval.
Referenced by SetEpInterval(), XUsbPsu_EpXferNotReady(), and XUsbPsu_SetEpConfig().
| u16 XUsbPsu_Ep::MaxSize |
Size of endpoint.
Referenced by XUsbPsu_Ep0Recv(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpTransferDeactive(), and XUsbPsu_EpXferComplete().
| u8 XUsbPsu_Ep::PhyEpNum |
Physical Endpoint Number in core.
Referenced by XUsbPsu_EpBufferSend(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpTransferDeactive(), XUsbPsu_IsEpStalled(), XUsbPsu_SaveEndpointState(), XUsbPsu_SendEpCmd(), and XUsbPsu_SetEpHandler().
| u32 XUsbPsu_Ep::RequestedBytes |
RequestedBytes for transfer.
Referenced by XUsbPsu_Ep0DataDone(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), and XUsbPsu_EpXferComplete().
| u8 XUsbPsu_Ep::ResourceIndex |
Resource Index assigned to Endpoint by core.
Referenced by XUsbPsu_Ep0_EndControlData(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_Ep0StartStatus(), XUsbPsu_Ep0XferComplete(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpXferComplete(), XUsbPsu_RecvSetup(), and XUsbPsu_StopTransfer().
| u32 XUsbPsu_Ep::TrbDequeue |
number of TRB dequeue
Referenced by XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpTransferDeactive(), and XUsbPsu_EpXferComplete().
| u32 XUsbPsu_Ep::TrbEnqueue |
number of TRB enqueue
Referenced by XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), and XUsbPsu_EpTransferDeactive().
| u8 XUsbPsu_Ep::Type |
Type of Endpoint - Control/BULK/INTERRUPT/ISOC.
Referenced by XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpTransferDeactive(), XUsbPsu_EpXferNotReady(), and XUsbPsu_SetEpConfig().
| u8 XUsbPsu_Ep::UnalignedTx |
Unaligned Tx flag - 0/1.
Referenced by XUsbPsu_Ep0DataDone(), XUsbPsu_Ep0Recv(), XUsbPsu_EpBufferRecv(), and XUsbPsu_EpXferComplete().
| u8 XUsbPsu_Ep::UsbEpNum |
USB Endpoint Number.
Referenced by XUsbPsu_ClearStallAllEp(), XUsbPsu_ClearStalls(), XUsbPsu_Ep0_EndControlData(), XUsbPsu_Ep0Recv(), XUsbPsu_Ep0Send(), XUsbPsu_Ep0StartStatus(), XUsbPsu_EpBufferRecv(), XUsbPsu_EpBufferSend(), XUsbPsu_EpClearStall(), XUsbPsu_EpDisable(), XUsbPsu_EpEnable(), XUsbPsu_EpSetStall(), XUsbPsu_RecvSetup(), XUsbPsu_SaveEndpointState(), XUsbPsu_SendEpCmd(), XUsbPsu_StopActiveTransfers(), and XUsbPsu_StopTransfer().