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[MTD] Introduce writesize

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At least two flashes exists that have the concept of a minimum write unit,
similar to NAND pages, but no other NAND characteristics.  Therefore, rename
the minimum write unit to "writesize" for all flashes, including NAND.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
This commit is contained in:
Joern Engel
2006-05-22 23:18:05 +02:00
parent 8ca9ed5db3
commit 28318776a8
17 changed files with 117 additions and 114 deletions
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4
drivers/mtd/chips/cfi_cmdset_0001.c
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@@ -545,12 +545,12 @@ static int cfi_intelext_partition_fixup(struct mtd_info *mtd,
if (extp->MinorVersion >= '4') {
struct cfi_intelext_programming_regioninfo *prinfo;
prinfo = (struct cfi_intelext_programming_regioninfo *)&extp->extra[offs];
MTD_PROGREGION_SIZE(mtd) = cfi->interleave << prinfo->ProgRegShift;
mtd->writesize = cfi->interleave << prinfo->ProgRegShift;
MTD_PROGREGION_CTRLMODE_VALID(mtd) = cfi->interleave * prinfo->ControlValid;
MTD_PROGREGION_CTRLMODE_INVALID(mtd) = cfi->interleave * prinfo->ControlInvalid;
mtd->flags |= MTD_PROGRAM_REGIONS;
printk(KERN_DEBUG "%s: program region size/ctrl_valid/ctrl_inval = %d/%d/%d\n",
map->name, MTD_PROGREGION_SIZE(mtd),
map->name, mtd->writesize,
MTD_PROGREGION_CTRLMODE_VALID(mtd),
MTD_PROGREGION_CTRLMODE_INVALID(mtd));
}