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70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
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#ifndef _AT45_H_
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#define _AT45_H_
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#ifdef CONFIG_DATAFLASH_MMC_SELECT
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extern void AT91F_SelectMMC(void);
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extern void AT91F_SelectSPI(void);
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extern int AT91F_GetMuxStatus(void);
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#endif
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extern void AT91F_SpiInit(void);
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extern void AT91F_SpiEnable(int cs);
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extern unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc );
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extern AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
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AT91PS_DataFlash pDataFlash,
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unsigned char OpCode,
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unsigned int CmdSize,
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unsigned int DataflashAddress);
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extern AT91S_DataFlashStatus AT91F_DataFlashGetStatus (
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AT91PS_DataflashDesc pDesc);
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extern AT91S_DataFlashStatus AT91F_DataFlashWaitReady (
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AT91PS_DataflashDesc pDataFlashDesc,
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unsigned int timeout);
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extern AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
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AT91PS_DataFlash pDataFlash,
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int src,
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unsigned char *dataBuffer,
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int sizeToRead );
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extern AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
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AT91PS_DataFlash pDataFlash,
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unsigned char *src,
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unsigned int dest,
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unsigned int SizeToWrite);
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extern AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
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AT91PS_DataFlash pDataFlash,
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unsigned char BufferCommand,
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unsigned int page);
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extern AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
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AT91PS_DataFlash pDataFlash,
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unsigned char BufferCommand,
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unsigned char *dataBuffer,
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unsigned int bufferAddress,
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int SizeToWrite );
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extern AT91S_DataFlashStatus AT91F_PageErase(
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AT91PS_DataFlash pDataFlash,
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unsigned int page);
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extern AT91S_DataFlashStatus AT91F_BlockErase(
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AT91PS_DataFlash pDataFlash,
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unsigned int block);
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extern AT91S_DataFlashStatus AT91F_WriteBufferToMain (
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AT91PS_DataFlash pDataFlash,
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unsigned char BufferCommand,
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unsigned int dest );
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extern AT91S_DataFlashStatus AT91F_PartialPageWrite (
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AT91PS_DataFlash pDataFlash,
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unsigned char *src,
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unsigned int dest,
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unsigned int size);
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extern AT91S_DataFlashStatus AT91F_DataFlashWrite(
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AT91PS_DataFlash pDataFlash,
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unsigned char *src,
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int dest,
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int size );
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extern int AT91F_DataFlashRead(
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AT91PS_DataFlash pDataFlash,
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unsigned long addr,
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unsigned long size,
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char *buffer);
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extern int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc);
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#endif
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