/* Don't use -- use nand_read_oob_std for now */
static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd)
+ int page)
{
chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
- return 1;
+ return 0;
}
/**
* cafe_nand_read_page_syndrome - [REPLACEABLE] hardware ecc syndrome based page read
}
static int denali_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd)
+ int page)
{
read_oob_data(mtd, chip->oob_poi, page);
- return 0; /* notify NAND core to send command to
- NAND device. */
+ return 0;
}
static int denali_read_page(struct mtd_info *mtd, struct nand_chip *chip,
}
static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand,
- int page, int sndcmd)
+ int page)
{
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
* this driver.
*/
static int gpmi_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd)
+ int page)
{
struct gpmi_nand_data *this = chip->priv;
chip->oob_poi[0] = chip->read_byte(mtd);
}
- /*
- * Return true, indicating that the next call to this function must send
- * a command.
- */
- return true;
+ return 0;
}
static int
* @mtd: mtd info structure
* @chip: nand chip info structure
* @page: page number to read
- * @sndcmd: flag whether to issue read command or not
*/
static int nand_read_oob_std(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);
chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
- return sndcmd;
+ return 0;
}
/**
* @mtd: mtd info structure
* @chip: nand chip info structure
* @page: page number to read
- * @sndcmd: flag whether to issue read command or not
*/
static int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd)
+ int page)
{
uint8_t *buf = chip->oob_poi;
int length = mtd->oobsize;
if (length > 0)
chip->read_buf(mtd, bufpoi, length);
- return 1;
+ return 0;
}
/**
while (1) {
if (ops->mode == MTD_OPS_RAW)
- chip->ecc.read_oob_raw(mtd, chip, page, 1);
+ chip->ecc.read_oob_raw(mtd, chip, page);
else
- chip->ecc.read_oob(mtd, chip, page, 1);
+ chip->ecc.read_oob(mtd, chip, page);
len = min(len, readlen);
buf = nand_transfer_oob(chip, buf, ops, len);
* nand_read_oob_syndrome assumes we can send column address - we can't
*/
static int r852_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);
chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
- return sndcmd;
+ return 0;
}
/*
int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd);
- int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page,
- int sndcmd);
+ int page);
+ int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
};