static int nftl_writeblock(struct mtd_blktrans_dev *mbd, unsigned long block,
char *buffer)
{
struct NFTLrecord *nftl = (void *)mbd;
u16 writeEUN;
unsigned long blockofs = (block * 512) & (nftl->EraseSize - 1);
size_t retlen;
struct nftl_oob oob;
writeEUN = NFTL_findwriteunit(nftl, block);
if (writeEUN == BLOCK_NIL) {
printk(KERN_WARNING
"NFTL_writeblock(): Cannot find block to write to\n");
/* If we _still_ haven't got a block to use, we're screwed */
return 1;
}
memset(&oob, 0xff, sizeof(struct nftl_oob));
oob.b.Status = oob.b.Status1 = SECTOR_USED;
MTD_WRITEECC(nftl->mbd.mtd, (writeEUN * nftl->EraseSize) + blockofs,
512, &retlen, (char *)buffer, (char *)&oob, &nftl->oobinfo);
/* need to write SECTOR_USED flags since they are not written in mtd_writeecc */
return 0;
}
static int NFTL_writeblock(struct NFTLrecord *nftl, unsigned block, char *buffer)
{
u16 writeEUN;
unsigned long blockofs = (block * 512) & (nftl->EraseSize - 1);
size_t retlen;
u8 eccbuf[6];
writeEUN = NFTL_findwriteunit(nftl, block);
if (writeEUN == BLOCK_NIL) {
printk(KERN_WARNING
"NFTL_writeblock(): Cannot find block to write to\n");
/* If we _still_ haven't got a block to use, we're screwed */
return 1;
}
MTD_WRITEECC(nftl->mtd, (writeEUN * nftl->EraseSize) + blockofs,
512, &retlen, (char *)buffer, (char *)eccbuf, NAND_ECC_DISKONCHIP);
/* no need to write SECTOR_USED flags since they are written in mtd_writeecc */
return 0;
}