include/at45.h

   1
   2 #ifndef _AT45_H_
   3 #define _AT45_H_
   4 #ifdef  DATAFLASH_MMC_SELECT
   5 extern  void AT91F_SelectMMC(void);
   6 extern  void AT91F_SelectSPI(void);
   7 extern  int AT91F_GetMuxStatus(void);
   8 #endif
   9 extern  void AT91F_SpiInit(void);
  10 extern  void AT91F_SpiEnable(int cs);
  11 extern  unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc );
  12 extern  AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
  13                 AT91PS_DataFlash pDataFlash,
  14                 unsigned char OpCode,
  15                 unsigned int CmdSize,
  16                 unsigned int DataflashAddress);
  17 extern  AT91S_DataFlashStatus AT91F_DataFlashGetStatus (
  18         AT91PS_DataflashDesc pDesc);
  19 extern  AT91S_DataFlashStatus AT91F_DataFlashWaitReady (
  20         AT91PS_DataflashDesc pDataFlashDesc,
  21         unsigned int timeout);
  22 extern  AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
  23         AT91PS_DataFlash pDataFlash,
  24         int src,
  25         unsigned char *dataBuffer,
  26         int sizeToRead );
  27 extern  AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
  28         AT91PS_DataFlash pDataFlash,
  29         unsigned char *src,
  30         unsigned int dest,
  31         unsigned int SizeToWrite);
  32 extern  AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
  33         AT91PS_DataFlash pDataFlash,
  34         unsigned char BufferCommand,
  35         unsigned int page);
  36 extern  AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
  37         AT91PS_DataFlash pDataFlash,
  38         unsigned char BufferCommand,
  39         unsigned char *dataBuffer,
  40         unsigned int bufferAddress,
  41         int SizeToWrite );
  42 extern  AT91S_DataFlashStatus AT91F_PageErase(
  43         AT91PS_DataFlash pDataFlash,
  44         unsigned int page);
  45 extern  AT91S_DataFlashStatus AT91F_BlockErase(
  46         AT91PS_DataFlash pDataFlash,
  47         unsigned int block);
  48 extern  AT91S_DataFlashStatus AT91F_WriteBufferToMain (
  49         AT91PS_DataFlash pDataFlash,
  50         unsigned char BufferCommand,
  51         unsigned int dest );
  52 extern  AT91S_DataFlashStatus AT91F_PartialPageWrite (
  53         AT91PS_DataFlash pDataFlash,
  54         unsigned char *src,
  55         unsigned int dest,
  56         unsigned int size);
  57 extern  AT91S_DataFlashStatus AT91F_DataFlashWrite(
  58         AT91PS_DataFlash pDataFlash,
  59         unsigned char *src,
  60         int dest,
  61         int size );
  62 extern  int AT91F_DataFlashRead(
  63         AT91PS_DataFlash pDataFlash,
  64         unsigned long addr,
  65         unsigned long size,
  66         char *buffer);
  67 extern  int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc);
  68
  69 #endif