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mtd: nand: set correct length to FBCR for a non-full-page write

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When we do a non-full-page write, the length be set to FBCR should
not be 'elbc_fcm_ctrl->index', it should be 'elbc_fcm_ctrl->index -
elbc_fcm_ctrl->column'.

Signed-off-by: Liu Shuo <b35362@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Liu Shuo 2011-12-04 12:31:37 +08:00 committed by David Woodhouse
parent a9a552f0bf
commit e32de766c2
1 changed files with 2 additions and 1 deletions
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3
drivers/mtd/nand/fsl_elbc_nand.c
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@ -467,7 +467,8 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
*/
if (elbc_fcm_ctrl->oob || elbc_fcm_ctrl->column != 0 ||
elbc_fcm_ctrl->index != mtd->writesize + mtd->oobsize)
out_be32(&lbc->fbcr, elbc_fcm_ctrl->index);
out_be32(&lbc->fbcr,
elbc_fcm_ctrl->index - elbc_fcm_ctrl->column);
else
out_be32(&lbc->fbcr, 0);