MCI Driver Functions [MCI Driver (HAL for SD/MMC Lib)]

Collaboration diagram for MCI Driver Functions:

Functions
void	MCID_Init (sMcid *pMcid, Hsmci *pMci, uint8_t bID, uint32_t dwMck, sXdmad *pXdmad, uint8_t bPolling)
void	MCID_Reset (sMcid *pMcid)
void	MCID_SetSlot (Hsmci *pMci, uint8_t slot)
uint32_t	MCID_Lock (sMcid *pMcid, uint8_t bSlot)
uint32_t	MCID_Release (sMcid *pMcid)
void	MCID_Handler (sMcid *pMcid)
uint32_t	MCID_SendCmd (sMcid *pMcid, void *pCmd)
uint32_t	MCID_CancelCmd (sMcid *pMcid)
uint32_t	MCID_IsCmdCompleted (sMcid *pMcid)
uint32_t	MCID_IOCtrl (sMcid *pMcid, uint32_t bCtl, uint32_t param)
	COMPILER_ALIGNED (32)
void	SDD_InitializeSdmmcMode (sSdCard *pSd, void *pDrv, uint8_t bSlot)

---

Function Documentation

COMPILER_ALIGNED

(

32

)

HSMCI DMA R/W

Returns:

1 if DMA started.

Definition at line 187 of file mcid_dma.c.

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uint32_t MCID_CancelCmd

(

sMcid *

pMcid

)

Cancel pending SD/MMC command.

Definition at line 831 of file mcid_dma.c.

void MCID_Handler

(

sMcid *

pMcid

)

Process pending events on the given MCI driver.

Definition at line 721 of file mcid_dma.c.

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void MCID_Init	(	sMcid *	pMcid,
		Hsmci *	pMci,
		uint8_t	bID,
		uint32_t	dwMck,
		sXdmad *	pXdmad,
		uint8_t	bPolling
	)

Initialize MCI driver.

Definition at line 467 of file mcid_dma.c.

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uint32_t MCID_IOCtrl	(	sMcid *	pMcid,
		uint32_t	bCtl,
		uint32_t	param
	)

IO control functions

Definition at line 897 of file mcid_dma.c.

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uint32_t MCID_IsCmdCompleted

(

sMcid *

pMcid

)

Check if the command is finished

Definition at line 878 of file mcid_dma.c.

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uint32_t MCID_Lock	(	sMcid *	pMcid,
		uint8_t	bSlot
	)

Lock the MCI driver for slot N access

Definition at line 514 of file mcid_dma.c.

uint32_t MCID_Release

(

sMcid *

pMcid

)

Release the driver.

Definition at line 537 of file mcid_dma.c.

void MCID_Reset

(

sMcid *

pMcid

)

Reset MCID and disable HW

Definition at line 849 of file mcid_dma.c.

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uint32_t MCID_SendCmd	(	sMcid *	pMcid,
		void *	pCommand
	)

SD/MMC command.

Definition at line 551 of file mcid_dma.c.

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void MCID_SetSlot	(	Hsmci *	pMci,
		uint8_t	slot
	)

Select MCI slot.

Definition at line 458 of file mcid_dma.c.

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void SDD_InitializeSdmmcMode	(	sSdCard *	pSd,
		void *	pDrv,
		uint8_t	bSlot
	)

Initialize the SD/MMC card driver structure for SD/MMC bus mode

Note:

defined in SD/MMC bus mode low level (Here uses MCI interface)

Definition at line 955 of file mcid_dma.c.

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