int (*write_mem32) (void *handle, uint32_t addr, uint16_t len,
const uint8_t *buffer);
/** */
+ int (*write_debug_reg) (void *handle, uint32_t addr, uint32_t val);
+ /** */
int (*idcode) (void *fd, uint32_t *idcode);
/** */
enum target_state (*state) (void *fd);