 |
sdps
Vitis Drivers API Documentation
|
|
sdps
Vitis Drivers API Documentation
|
Functions | |
| s32 | XSdPs_Change_ClkFreq (XSdPs *InstancePtr, u32 SelFreq) |
| API to change clock freq to given value. More... | |
| s32 | XSdPs_SetBlkSize (XSdPs *InstancePtr, u16 BlkSize) |
| Update Block size for read/write operations. More... | |
| s32 | XSdPs_Get_BusWidth (XSdPs *InstancePtr, u8 *ReadBuff) |
| API to get bus width support by card. More... | |
| s32 | XSdPs_Change_BusWidth (XSdPs *InstancePtr) |
| API to set bus width to 4-bit in card and host. More... | |
| s32 | XSdPs_Get_BusSpeed (XSdPs *InstancePtr, u8 *ReadBuff) |
| API to get bus speed supported by card. More... | |
| s32 | XSdPs_Get_Status (XSdPs *InstancePtr, u8 *SdStatReg) |
| API to get SD card status information. More... | |
| s32 | XSdPs_Change_BusSpeed (XSdPs *InstancePtr) |
| API to set high speed in card and host. More... | |
| s32 | XSdPs_Get_Mmc_ExtCsd (XSdPs *InstancePtr, u8 *ReadBuff) |
| API to get EXT_CSD register of eMMC. More... | |
| s32 | XSdPs_Set_Mmc_ExtCsd (XSdPs *InstancePtr, u32 Arg) |
| API to write EXT_CSD register of eMMC. More... | |
| s32 | XSdPs_Pullup (XSdPs *InstancePtr) |
| API to send pullup command to card before using DAT line 3(using 4-bit bus) More... | |
| s32 | XSdPs_Select_Card (XSdPs *InstancePtr) |
| Selects card and sets default block size. More... | |
| s32 | XSdPs_StartReadTransfer (XSdPs *InstancePtr, u32 Arg, u32 BlkCnt, u8 *Buff) |
| This function performs SD read in polled mode. More... | |
| s32 | XSdPs_StartWriteTransfer (XSdPs *InstancePtr, u32 Arg, u32 BlkCnt, u8 *Buff) |
| This function start SD write transfer. More... | |
| s32 | XSdPs_CheckReadTransfer (XSdPs *InstancePtr) |
| This function is used to check if the transfer is completed successfully. More... | |
| s32 | XSdPs_CheckWriteTransfer (XSdPs *InstancePtr) |
| This function is used to check for the write transfer completed. More... | |