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usbps
Vitis Drivers API Documentation
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usbps
Vitis Drivers API Documentation
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Macros | |
| #define | XUSBPS_dTDNLP 0x00 |
| Endpoint Device Transfer Descriptor. More... | |
| #define | XUSBPS_dTDTOKEN 0x04 |
| Descriptor Token. More... | |
| #define | XUSBPS_dTDBPTR0 0x08 |
| Buffer Pointer 0. More... | |
| #define | XUSBPS_dTDBPTR1 0x0C |
| Buffer Pointer 1. More... | |
| #define | XUSBPS_dTDBPTR2 0x10 |
| Buffer Pointer 2. More... | |
| #define | XUSBPS_dTDBPTR3 0x14 |
| Buffer Pointer 3. More... | |
| #define | XUSBPS_dTDBPTR4 0x18 |
| Buffer Pointer 4. More... | |
| #define | XUSBPS_dTDRSRVD 0x1C |
| Reserved field. More... | |
| #define | XUSBPS_dTDUSERDATA XUSBPS_dTDRSRVD |
| Reserved field. More... | |
| #define | XUsbPs_dTDInvalidateCache(dTDPtr) Xil_DCacheInvalidateRange((unsigned int)dTDPtr, sizeof(XUsbPs_dTD)) |
IMPORTANT NOTE:More... | |
| #define | XUsbPs_dTDSetTransferLen(dTDPtr, Len) |
| This macro sets the Transfer Length for the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDGetNLP(dTDPtr) |
| This macro gets the Next Link pointer of the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDSetNLP(dTDPtr, NLP) |
| This macro sets the Next Link pointer of the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDGetTransferLen(dTDPtr) |
| This macro gets the Transfer Length for the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDSetIOC(dTDPtr) |
| This macro sets the Interrupt On Complete (IOC) bit for the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDSetTerminate(dTDPtr) |
| This macro sets the Terminate bit for the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDClrTerminate(dTDPtr) |
| This macro clears the Terminate bit for the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDIsActive(dTDPtr) |
| This macro checks if the given descriptor is active. More... | |
| #define | XUsbPs_dTDSetActive(dTDPtr) |
| This macro sets the Active bit for the given Transfer Descriptor. More... | |
| #define | XUsbPs_dTDSetMultO(dTDPtr, val) |
| This macro sets the multiplier bit for the Transfer Descriptor. More... | |
| #define | XUsbPs_ReaddTD(dTDPtr, Id) (*(u32 *)((u32)(dTDPtr) + (u32)(Id))) |
| This macro reads the content of a field in a Transfer Descriptor. More... | |
| #define | XUsbPs_WritedTD(dTDPtr, Id, Val) (*(u32 *) ((u32)(dTDPtr) + (u32)(Id)) = (u32)(Val)) |
| This macro writes a value to a field in a Transfer Descriptor. More... | |
| #define | XUSBPS_dQHCFG 0x00 |
| Endpoint Device Queue Head. More... | |
| #define | XUSBPS_dQHCPTR 0x04 |
| dQH Current dTD Pointer More... | |
| #define | XUSBPS_dQHdTDNLP 0x08 |
| dTD Next Link Ptr in dQH overlay More... | |
| #define | XUSBPS_dQHdTDTOKEN 0x0C |
| dTD Token in dQH overlay More... | |
| #define | XUSBPS_dQHSUB0 0x28 |
| USB dQH Setup Buffer 0. More... | |
| #define | XUSBPS_dQHSUB1 0x2C |
| USB dQH Setup Buffer 1. More... | |
| #define | XUsbPs_dQHSetMaxPacketLen(dQHPtr, Len) |
| This macro sets the Maximum Packet Length field of the give Queue Head. More... | |
| #define | XUsbPs_dQHSetIOS(dQHPtr) |
| This macro sets the Interrupt On Setup (IOS) bit for an endpoint. More... | |
| #define | XUsbPs_dQHClrIOS(dQHPtr) |
| This macro clears the Interrupt On Setup (IOS) bit for an endpoint. More... | |
| #define | XUsbPs_dQHEnableZLT(dQHPtr) |
| This macro enables Zero Length Termination for the endpoint. More... | |
| #define | XUsbPs_dQHDisableZLT(dQHPtr) |
| This macro disables Zero Length Termination for the endpoint. More... | |
| #define | XUsbPs_ReaddQH(dQHPtr, Id) (*(u32 *)((u32)(dQHPtr) + (u32) (Id))) |
| This macro reads the content of a field in a Queue Head. More... | |
| #define | XUsbPs_WritedQH(dQHPtr, Id, Val) (*(u32 *) ((u32)(dQHPtr) + (u32)(Id)) = (u32)(Val)) |
| This macro writes a value to a field in a Queue Head. More... | |
dTD Next Link Pointer (dTDNLP) bit positions. | |
| #define | XUSBPS_dTDNLP_T_MASK 0x00000001 |
| USB dTD Next Link Pointer Terminate Bit. More... | |
| #define | XUSBPS_dTDNLP_ADDR_MASK 0xFFFFFFE0 |
| USB dTD Next Link Pointer Address [31:5]. More... | |
dTD Token (dTDTOKEN) bit positions. | |
| #define | XUSBPS_dTDTOKEN_XERR_MASK 0x00000008 |
| dTD Transaction Error More... | |
| #define | XUSBPS_dTDTOKEN_BUFERR_MASK 0x00000020 |
| dTD Data Buffer Error More... | |
| #define | XUSBPS_dTDTOKEN_HALT_MASK 0x00000040 |
| dTD Halted Flag More... | |
| #define | XUSBPS_dTDTOKEN_ACTIVE_MASK 0x00000080 |
| dTD Active Bit More... | |
| #define | XUSBPS_dTDTOKEN_MULTO_MASK 0x00000C00 |
| Multiplier Override Field [1:0]. More... | |
| #define | XUSBPS_dTDTOKEN_IOC_MASK 0x00008000 |
| Interrupt on Complete Bit. More... | |
| #define | XUSBPS_dTDTOKEN_LEN_MASK 0x7FFF0000 |
| Transfer Length Field. More... | |
dQH Configuration (dQHCFG) bit positions. | |
| #define | XUSBPS_dQHCFG_IOS_MASK 0x00008000 |
| USB dQH Interrupt on Setup Bit. More... | |
| #define | XUSBPS_dQHCFG_MPL_MASK 0x07FF0000 |
| USB dQH Maximum Packet Length Field [10:0]. More... | |
| #define | XUSBPS_dQHCFG_MPL_SHIFT 16 |
| #define | XUSBPS_dQHCFG_ZLT_MASK 0x20000000 |
| USB dQH Zero Length Termination Select Bit. More... | |
| #define | XUSBPS_dQHCFG_MULT_MASK 0xC0000000 |
| #define | XUSBPS_dQHCFG_MULT_SHIFT 30 |