* (C) Copyright 2006 Detlev Zundel, dzu@denx.de
* (C) Copyright 2006 DENX Software Engineering
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
* -EIO when command timeout
*/
static int nand_read_page_hwecc(struct mtd_info *mtd,
- struct nand_chip *chip, uint8_t *buf, int page)
+ struct nand_chip *chip, uint8_t *buf, int oob_required, int page)
{
return nand_rw_page(mtd, chip, buf, page, 1, 0);
}
* @param chip nand chip info structure
* @param buf data buffer
*/
-static void nand_write_page_hwecc(struct mtd_info *mtd,
- struct nand_chip *chip, const uint8_t *buf)
+static int nand_write_page_hwecc(struct mtd_info *mtd,
+ struct nand_chip *chip, const uint8_t *buf, int oob_required)
{
int page;
struct nand_drv *info;
(readl(&info->reg->addr_reg2) << 16);
nand_rw_page(mtd, chip, (uint8_t *)buf, page, 1, 1);
+ return 0;
}
* -EIO when command timeout
*/
static int nand_read_page_raw(struct mtd_info *mtd,
- struct nand_chip *chip, uint8_t *buf, int page)
+ struct nand_chip *chip, uint8_t *buf, int oob_required, int page)
{
return nand_rw_page(mtd, chip, buf, page, 0, 0);
}
* @param chip nand chip info structure
* @param buf data buffer
*/
-static void nand_write_page_raw(struct mtd_info *mtd,
- struct nand_chip *chip, const uint8_t *buf)
+static int nand_write_page_raw(struct mtd_info *mtd,
+ struct nand_chip *chip, const uint8_t *buf, int oob_required)
{
int page;
struct nand_drv *info;
(readl(&info->reg->addr_reg2) << 16);
nand_rw_page(mtd, chip, (uint8_t *)buf, page, 0, 1);
+ return 0;
}
/**
* @param mtd mtd info structure
* @param chip nand chip info structure
* @param page page number to read
- * @param sndcmd flag whether to issue read command or not
- * @return 1 - issue read command next time
- * 0 - not to issue
*/
static int nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd)
+ int page)
{
- if (sndcmd) {
- chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
- sndcmd = 0;
- }
+ chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
nand_rw_oob(mtd, chip, page, 0, 0);
- return sndcmd;
+ return 0;
}
/**
nand->ecc.write_page_raw = nand_write_page_raw;
nand->ecc.read_oob = nand_read_oob;
nand->ecc.write_oob = nand_write_oob;
+ nand->ecc.strength = 1;
nand->select_chip = nand_select_chip;
nand->dev_ready = nand_dev_ready;
nand->priv = &nand_ctrl;