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#ifndef PR_OS_FLASH_H
#define PR_OS_FLASH_H
#include "ultratypes.h"
#include "os_pi.h"
#define FLASH_START_ADDR 0x08000000 // FRAM Base Address in Cart Memory
#define FLASH_SIZE 0x20000
#define FLASH_LATENCY 0x5
#define FLASH_PULSE 0x0C
#define FLASH_PAGE_SIZE 0xF
#define FLASH_REL_DURATION 0x2
#define DEVICE_TYPE_FLASH 8
/* OLD_FLASH is MX_PROTO_A, MX_A and MX_C */
#define OLD_FLASH 0
/* NEW_FLASH is MX_B_AND_D and MATSUSHITA flash */
#define NEW_FLASH 1
#define FLASH_STATUS_ERASE_BUSY 2
#define FLASH_STATUS_ERASE_OK 0
#define FLASH_STATUS_ERASE_ERROR -1
#define FLASH_STATUS_WRITE_BUSY 1
#define FLASH_STATUS_WRITE_OK 0
#define FLASH_STATUS_WRITE_ERROR -1
#define FLASH_VERSION_MX_PROTO_A 0x00C20000
#define FLASH_VERSION_MX_A 0x00C20001
#define FLASH_VERSION_MX_C 0x00C2001E
#define FLASH_VERSION_MX_B_AND_D 0x00C2001D
#define FLASH_VERSION_MEI 0x003200F1
OSPiHandle* osFlashReInit(u8 latency, u8 pulse, u8 pageSize, u8 relDuration, u32 start);
OSPiHandle* osFlashInit(void);
void osFlashReadStatus(u8* flashStatus);
void osFlashReadId(u32* flashType, u32* flashVendor);
void osFlashClearStatus(void);
s32 osFlashAllErase(void);
s32 osFlashSectorErase(u32 pageNum);
s32 osFlashWriteBuffer(OSIoMesg* mb, s32 priority, void* dramAddr, OSMesgQueue* mq);
s32 osFlashWriteArray(u32 pageNum);
s32 osFlashReadArray(OSIoMesg* mb, s32 priority, u32 pageNum, void* dramAddr, u32 pageCount, OSMesgQueue* mq);
void osFlashChange(u32 flashNum);
void osFlashAllEraseThrough(void);
void osFlashSectorEraseThrough(u32 pageNum);
s32 osFlashCheckEraseEnd(void);
#endif
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