@@ -75,7 +75,6 @@ struct fsl_elbc_fcm_ctrl {
unsigned int use_mdr; /* Non zero if the MDR is to be set */
unsigned int oob; /* Non zero if operating on OOB data */
unsigned int counter; /* counter for the initializations */
- char *oob_poi; /* Place to write ECC after read back */
};
/* These map to the positions used by the FCM hardware ECC generator */
@@ -454,25 +453,6 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
}
fsl_elbc_run_command(mtd);
-
- /* Read back the page in order to fill in the ECC for the
- * caller. Is this really needed?
- */
- if (full_page && elbc_fcm_ctrl->oob_poi) {
- out_be32(&lbc->fbcr, 3);
- set_addr(mtd, 6, page_addr, 1);
-
- elbc_fcm_ctrl->read_bytes = mtd->writesize + 9;
-
- fsl_elbc_do_read(chip, 1);
- fsl_elbc_run_command(mtd);
-
- memcpy_fromio(elbc_fcm_ctrl->oob_poi + 6,
- &elbc_fcm_ctrl->addr[elbc_fcm_ctrl->index], 3);
- elbc_fcm_ctrl->index += 3;
- }
-
- elbc_fcm_ctrl->oob_poi = NULL;
return;
}
@@ -752,13 +732,8 @@ static void fsl_elbc_write_page(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf)
{
- struct fsl_elbc_mtd *priv = chip->priv;
- struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
-
fsl_elbc_write_buf(mtd, buf, mtd->writesize);
fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize);
-
- elbc_fcm_ctrl->oob_poi = chip->oob_poi;
}
static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)