extern int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer);
extern int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc);
extern int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank);
+extern int target_wait_state(target_t *target, enum target_state state, int ms);
/* DANGER!!!!!
*