cfi_read_pri
extp = (struct cfi_pri_intelext *)cfi_read_pri(map, adr, extp_size, "Intel/Sharp");
extp = (struct cfi_pri_amdstd*)cfi_read_pri(map, adr, sizeof(*extp), "Amd/Fujitsu");
extp = (struct cfi_pri_intelext*)cfi_read_pri(map, adr, sizeof(*extp), "ST Microelectronics");
EXPORT_SYMBOL(cfi_read_pri);
struct cfi_extquery *cfi_read_pri(struct map_info *map, uint16_t adr, uint16_t size,