#include "iap.h"

#define IAP_LOCATION 0x7ffffff1

unsigned int command[5];
unsigned int result[2];

#define PrepareSectors4Write 50
#define RAM2Flash            51
#define EraseSectors         52
#define BlankCheckSectors    53
#define ReadPartID           54
#define ReadBootCodeVersion  55
#define Compare              56
#define ReinvokeISP          57


#define CMD_SUCCESS         0      //  Command is executed successfully.
#define INVALID_COMMAND     1      //  Invalid command.
#define SRC_ADDR_ERROR      2      //  Source address is not on a word boundary.
#define DST_ADDR_ERROR      3      //  Destination address is not on a correct boundary.
#define SRC_ADDR_NOT_MAPPED 4      //  Source address is not mapped in the memory map.
#define DST_ADDR_NOT_MAPPED 5      //  Destination address is not mapped in the memory
#define COUNT_ERROR         6      //  Byte count is not multiple of 4 or is not a permitted value.
#define INVALID_SECTOR      7      //  Sector number is invalid.
#define SECTOR_NOT_BLANK    8      //  Sector is not blank.
#define SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION 9 //Command to prepare sector for write operation was not executed.
#define COMPARE_ERROR       10     //  Source and destination data is not same.
#define BUSY                11  


typedef void (*IAP)(unsigned int*,unsigned int* );
IAP iap_entry =(IAP) IAP_LOCATION;

void GetPartID ( unsigned int* pid  )
{
   command[0] = ReadPartID;
   result[0]=-1;
   result[1]=-1;
   iap_entry (command, result);
  
   *pid = result[1];
}

((void( __thumb __interwork *)( ulong *, ulong *))IAP_LOCATION)( (ulong *)iaps, ((ulong*)iaps) + 5 );

((void( __interwork *)( void *, void *))IAP_LOCATION)( iaps, &iaps->status );

    ((void( __thumb __interwork *)( struct s_iap *, ulong *))IAP_LOCATION)( iaps, &iaps->status );