hsmci.c File Reference

#include "chip.h"
#include <assert.h>

Functions
void	HSMCI_Enable (Hsmci *pRMci)
	Enable Multi-Media Interface.
void	HSMCI_Disable (Hsmci *pRMci)
	Disable Multi-Media Interface.
void	HSMCI_Reset (Hsmci *pRMci, uint8_t bBackup)
	Reset (& Disable) Multi-Media Interface.
void	HSMCI_Select (Hsmci *pRMci, uint8_t bSlot, uint8_t bBusWidth)
	Select slot.
void	HSMCI_SetSlot (Hsmci *pRMci, uint8_t bSlot)
	Set slot.
void	HSMCI_SetBusWidth (Hsmci *pRMci, uint8_t bBusWidth)
	Set bus width of MCI.
uint8_t	HSMCI_GetBusWidth (Hsmci *pRMci)
	Return bus width setting.
void	HSMCI_ConfigureMode (Hsmci *pRMci, uint32_t dwMode)
	Configures a MCI peripheral as specified.
uint32_t	HSMCI_GetMode (Hsmci *pRMci)
	Return mode register.
void	HSMCI_ProofEnable (Hsmci *pRMci, uint8_t bRdProof, uint8_t bWrProof)
	Enable/Disable R/W proof.
void	HSMCI_PadvCtl (Hsmci *pRMci, uint8_t bPadv)
	Padding value setting.
void	HSMCI_FByteEnable (Hsmci *pRMci, uint8_t bFByteEn)
	Force byte transfer enable/disable.
uint8_t	HSMCI_IsFByteEnabled (Hsmci *pRMci)
	Check if Force Byte mode enabled.
void	HSMCI_DivCtrl (Hsmci *pRMci, uint32_t bClkDiv, uint8_t bPwsDiv)
	Set Clock Divider & Power save divider for MCI.
void	HSMCI_EnableIt (Hsmci *pRMci, uint32_t dwSources)
	Enables one or more interrupt sources of MCI peripheral.
void	HSMCI_DisableIt (Hsmci *pRMci, uint32_t dwSources)
	Disable one or more interrupt sources of MCI peripheral.
uint32_t	HSMCI_GetItMask (Hsmci *pRMci)
	Return the interrupt mask register.
void	HSMCI_ConfigureTransfer (Hsmci *pRMci, uint16_t wBlkLen, uint16_t wCnt)
	Set block len & count for transfer.
void	HSMCI_SetBlockLen (Hsmci *pRMci, uint16_t wBlkSize)
	Set block length.
void	HSMCI_SetBlockCount (Hsmci *pRMci, uint16_t wBlkCnt)
	Set block (byte) count.
void	HSMCI_ConfigureCompletionTO (Hsmci *pRMci, uint32_t dwConfigure)
	Configure the Completion Signal Timeout.
void	HSMCI_ConfigureDataTO (Hsmci *pRMci, uint32_t dwConfigure)
	Configure the Data Timeout.
void	HSMCI_SendCmd (Hsmci *pRMci, uint32_t dwCmd, uint32_t dwArg)
	Send command.
uint32_t	HSMCI_GetResponse (Hsmci *pRMci)
	Return the response register.
uint32_t	HSMCI_Read (Hsmci *pRMci)
	Return the receive data register.
void	HSMCI_ReadFifo (Hsmci *pRMci, uint8_t *pdwData, uint32_t dwSize)
	Read from FIFO.
void	HSMCI_Write (Hsmci *pRMci, uint32_t dwData)
	Sends data through MCI peripheral.
void	HSMCI_WriteFifo (Hsmci *pRMci, uint8_t *pdwData, uint32_t dwSize)
	Write to FIFO.
uint32_t	HSMCI_GetStatus (Hsmci *pRMci)
	Return the status register.
void	HSMCI_ConfigureDma (Hsmci *pRMci, uint32_t dwConfigure)
	Configure the HSMCI DMA.
void	HSMCI_EnableDma (Hsmci *pRMci, uint8_t bEnable)
	Enable the HSMCI DMA.
void	HSMCI_Configure (Hsmci *pRMci, uint32_t dwConfigure)
	Configure the HSMCI.
void	HSMCI_HsEnable (Hsmci *pRMci, uint8_t bHsEnable)
	Enable/Disable High-Speed mode for MCI.
uint8_t	HSMCI_IsHsEnabled (Hsmci *pRMci)
	Check if High-speed mode is enabled on MCI.
void	HSMCI_ConfigureWP (Hsmci *pRMci, uint32_t dwConfigure)
	Configure the Write Protection Mode.
uint32_t	HSMCI_GetWPStatus (Hsmci *pRMci)
	Return the write protect status register.

Detailed Description

Implementation of High Speed MultiMedia Card Interface (HSMCI) controller.