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| author | Wolfgang Denk <wd@denx.de> | 2007-08-14 18:03:48 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-08-14 18:03:48 +0200 |
| commit | 3f76451b4a9f52f8c37a0526df217d12175182ea (patch) | |
| tree | 0c40d10e755ee3cc71cfce81a1a28f5584eda2a0 /include/at45.h | |
| parent | 71d67f43dabe8dd8adbe594b6c61944a2d106efa (diff) | |
| parent | e54b970173769307a116bd34028b6d0c2eea2a4e (diff) | |
| download | u-boot-imx-3f76451b4a9f52f8c37a0526df217d12175182ea.zip u-boot-imx-3f76451b4a9f52f8c37a0526df217d12175182ea.tar.gz u-boot-imx-3f76451b4a9f52f8c37a0526df217d12175182ea.tar.bz2 | |
Merge with /home/wd/git/u-boot/custodian/u-boot-arm
Diffstat (limited to 'include/at45.h')
| -rw-r--r-- | include/at45.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/at45.h b/include/at45.h new file mode 100644 index 0000000..1f71a3b --- /dev/null +++ b/include/at45.h @@ -0,0 +1,69 @@ + +#ifndef _AT45_H_ +#define _AT45_H_ +#ifdef DATAFLASH_MMC_SELECT +extern void AT91F_SelectMMC(void); +extern void AT91F_SelectSPI(void); +extern int AT91F_GetMuxStatus(void); +#endif +extern void AT91F_SpiInit(void); +extern void AT91F_SpiEnable(int cs); +extern unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc ); +extern AT91S_DataFlashStatus AT91F_DataFlashSendCommand( + AT91PS_DataFlash pDataFlash, + unsigned char OpCode, + unsigned int CmdSize, + unsigned int DataflashAddress); +extern AT91S_DataFlashStatus AT91F_DataFlashGetStatus ( + AT91PS_DataflashDesc pDesc); +extern AT91S_DataFlashStatus AT91F_DataFlashWaitReady ( + AT91PS_DataflashDesc pDataFlashDesc, + unsigned int timeout); +extern AT91S_DataFlashStatus AT91F_DataFlashContinuousRead ( + AT91PS_DataFlash pDataFlash, + int src, + unsigned char *dataBuffer, + int sizeToRead ); +extern AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf( + AT91PS_DataFlash pDataFlash, + unsigned char *src, + unsigned int dest, + unsigned int SizeToWrite); +extern AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert( + AT91PS_DataFlash pDataFlash, + unsigned char BufferCommand, + unsigned int page); +extern AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer ( + AT91PS_DataFlash pDataFlash, + unsigned char BufferCommand, + unsigned char *dataBuffer, + unsigned int bufferAddress, + int SizeToWrite ); +extern AT91S_DataFlashStatus AT91F_PageErase( + AT91PS_DataFlash pDataFlash, + unsigned int page); +extern AT91S_DataFlashStatus AT91F_BlockErase( + AT91PS_DataFlash pDataFlash, + unsigned int block); +extern AT91S_DataFlashStatus AT91F_WriteBufferToMain ( + AT91PS_DataFlash pDataFlash, + unsigned char BufferCommand, + unsigned int dest ); +extern AT91S_DataFlashStatus AT91F_PartialPageWrite ( + AT91PS_DataFlash pDataFlash, + unsigned char *src, + unsigned int dest, + unsigned int size); +extern AT91S_DataFlashStatus AT91F_DataFlashWrite( + AT91PS_DataFlash pDataFlash, + unsigned char *src, + int dest, + int size ); +extern int AT91F_DataFlashRead( + AT91PS_DataFlash pDataFlash, + unsigned long addr, + unsigned long size, + char *buffer); +extern int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc); + +#endif |