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Searched refs:UnitSizeFactor (Results 1 – 3 of 3) sorted by relevance

/openbmc/linux/drivers/mtd/
H A Dnftlmount.c148 erasesize based on UnitSizeFactor. So the erasesize we read from the mtd in find_boot_record()
150 if (mh->UnitSizeFactor == 0) { in find_boot_record()
152 } else if (mh->UnitSizeFactor < 0xfc) { in find_boot_record()
154 mh->UnitSizeFactor); in find_boot_record()
156 } else if (mh->UnitSizeFactor != 0xff) { in find_boot_record()
158 mh->UnitSizeFactor); in find_boot_record()
159 nftl->EraseSize = nftl->mbd.mtd->erasesize << (0xff - mh->UnitSizeFactor); in find_boot_record()
/openbmc/linux/include/uapi/mtd/
H A Dnftl-user.h73 unsigned char UnitSizeFactor; member
/openbmc/linux/drivers/mtd/nand/raw/
H A Ddiskonchip.c939 mh->UnitSizeFactor); in nftl_partscan()
944 if (mh->UnitSizeFactor == 0x00) { in nftl_partscan()
950 mh->UnitSizeFactor = 0xff; in nftl_partscan()
954 mh->UnitSizeFactor--; in nftl_partscan()
956 …arn("UnitSizeFactor=0x00 detected. Correct value is assumed to be 0x%02x.\n", mh->UnitSizeFactor); in nftl_partscan()
964 if (mh->UnitSizeFactor != 0xff) { in nftl_partscan()
965 this->bbt_erase_shift += (0xff - mh->UnitSizeFactor); in nftl_partscan()
966 memorg->pages_per_eraseblock <<= (0xff - mh->UnitSizeFactor); in nftl_partscan()
967 mtd->erasesize <<= (0xff - mh->UnitSizeFactor); in nftl_partscan()
974 …err("UnitSizeFactor of 0x%02x is inconsistent with device size. Aborting.\n", mh->UnitSizeFactor); in nftl_partscan()