from non_cfi.h:11
struct non_cfi
{
uint16_t mfr;
uint16_t id;
uint16_t pri_id;
uint32_t dev_size;
uint16_t interface_desc;
uint16_t max_buf_write_size;
uint8_t num_erase_regions;
uint32_t erase_region_info[6];
uint8_t status_poll_mask;
};