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mtd: rawnand: Pass a nand_chip object to ecc->write_xxx() hooks 

Let's make the raw NAND API consistent by patching all helpers and
hooks to take a nand_chip object instead of an mtd_info one or
remove the mtd_info object when both are passed.

Let's tackle all ecc->write_xxx() hooks at once.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon 2018-09-06 14:05:21 +02:00 committed by Miquel Raynal
parent b976168757
commit 767eb6fbde
26 changed files with 208 additions and 214 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/mtd/nand/raw/atmel/nand-controller.c
View File

@ -858,15 +858,13 @@ static int atmel_nand_pmecc_write_pg(struct nand_chip *chip, const u8 *buf,
return nand_prog_page_end_op(chip);
}
static int atmel_nand_pmecc_write_page(struct mtd_info *mtd,
struct nand_chip *chip, const u8 *buf,
static int atmel_nand_pmecc_write_page(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
return atmel_nand_pmecc_write_pg(chip, buf, oob_required, page, false);
}
static int atmel_nand_pmecc_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip,
static int atmel_nand_pmecc_write_page_raw(struct nand_chip *chip,
const u8 *buf, int oob_required,
int page)
{
@ -963,8 +961,7 @@ static int atmel_hsmc_nand_pmecc_write_pg(struct nand_chip *chip,
return ret;
}
static int atmel_hsmc_nand_pmecc_write_page(struct mtd_info *mtd,
struct nand_chip *chip,
static int atmel_hsmc_nand_pmecc_write_page(struct nand_chip *chip,
const u8 *buf, int oob_required,
int page)
{
@ -972,8 +969,7 @@ static int atmel_hsmc_nand_pmecc_write_page(struct mtd_info *mtd,
false);
}
static int atmel_hsmc_nand_pmecc_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip,
static int atmel_hsmc_nand_pmecc_write_page_raw(struct nand_chip *chip,
const u8 *buf,
int oob_required, int page)
{

21
drivers/mtd/nand/raw/brcmnand/brcmnand.c
View File

@ -1909,9 +1909,10 @@ out:
return ret;
}
static int brcmnand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int brcmnand_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct brcmnand_host *host = nand_get_controller_data(chip);
void *oob = oob_required ? chip->oob_poi : NULL;
@ -1921,10 +1922,10 @@ static int brcmnand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
return nand_prog_page_end_op(chip);
}
static int brcmnand_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf,
static int brcmnand_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct brcmnand_host *host = nand_get_controller_data(chip);
void *oob = oob_required ? chip->oob_poi : NULL;
@ -1936,16 +1937,16 @@ static int brcmnand_write_page_raw(struct mtd_info *mtd,
return nand_prog_page_end_op(chip);
}
static int brcmnand_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int brcmnand_write_oob(struct nand_chip *chip, int page)
{
return brcmnand_write(mtd, chip, (u64)page << chip->page_shift,
NULL, chip->oob_poi);
return brcmnand_write(nand_to_mtd(chip), chip,
(u64)page << chip->page_shift, NULL,
chip->oob_poi);
}
static int brcmnand_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int brcmnand_write_oob_raw(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct brcmnand_host *host = nand_get_controller_data(chip);
int ret;

13
drivers/mtd/nand/raw/cafe_nand.c
View File

@ -346,9 +346,10 @@ static irqreturn_t cafe_nand_interrupt(int irq, void *id)
return IRQ_HANDLED;
}
static int cafe_nand_write_oob(struct mtd_info *mtd,
struct nand_chip *chip, int page)
static int cafe_nand_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
return nand_prog_page_op(chip, page, mtd->writesize, chip->oob_poi,
mtd->oobsize);
}
@ -533,11 +534,11 @@ static struct nand_bbt_descr cafe_bbt_mirror_descr_512 = {
};
static int cafe_nand_write_page_lowlevel(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
static int cafe_nand_write_page_lowlevel(struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct cafe_priv *cafe = nand_get_controller_data(chip);
nand_prog_page_begin_op(chip, page, 0, buf, mtd->writesize);

14
drivers/mtd/nand/raw/denali.c
View File

@ -761,9 +761,9 @@ static int denali_read_oob(struct nand_chip *chip, int page)
return 0;
}
static int denali_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int denali_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct denali_nand_info *denali = mtd_to_denali(mtd);
denali_reset_irq(denali);
@ -806,9 +806,10 @@ static int denali_read_page(struct nand_chip *chip, uint8_t *buf,
return stat;
}
static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int denali_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct denali_nand_info *denali = mtd_to_denali(mtd);
int writesize = mtd->writesize;
int oobsize = mtd->oobsize;
@ -884,9 +885,10 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
return denali_data_xfer(denali, tmp_buf, size, page, 1, 1);
}
static int denali_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int denali_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct denali_nand_info *denali = mtd_to_denali(mtd);
return denali_data_xfer(denali, (void *)buf, mtd->writesize,

17
drivers/mtd/nand/raw/docg4.c
View File

@ -1007,20 +1007,19 @@ static int write_page(struct mtd_info *mtd, struct nand_chip *nand,
return nand_prog_page_end_op(nand);
}
static int docg4_write_page_raw(struct mtd_info *mtd, struct nand_chip *nand,
const uint8_t *buf, int oob_required, int page)
static int docg4_write_page_raw(struct nand_chip *nand, const uint8_t *buf,
int oob_required, int page)
{
return write_page(mtd, nand, buf, page, false);
return write_page(nand_to_mtd(nand), nand, buf, page, false);
}
static int docg4_write_page(struct mtd_info *mtd, struct nand_chip *nand,
const uint8_t *buf, int oob_required, int page)
static int docg4_write_page(struct nand_chip *nand, const uint8_t *buf,
int oob_required, int page)
{
return write_page(mtd, nand, buf, page, true);
return write_page(nand_to_mtd(nand), nand, buf, page, true);
}
static int docg4_write_oob(struct mtd_info *mtd, struct nand_chip *nand,
int page)
static int docg4_write_oob(struct nand_chip *nand, int page)
{
/*
* Writing oob-only is not really supported, because MLC nand must write
@ -1144,7 +1143,7 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs)
/* write first page of block */
write_page_prologue(mtd, g4_addr);
docg4_write_page(mtd, nand, buf, 1, page);
docg4_write_page(nand, buf, 1, page);
ret = pageprog(mtd);
kfree(buf);

14
drivers/mtd/nand/raw/fsl_elbc_nand.c
View File

@ -731,9 +731,11 @@ static int fsl_elbc_read_page(struct nand_chip *chip, uint8_t *buf,
/* ECC will be calculated automatically, and errors will be detected in
* waitfunc.
*/
static int fsl_elbc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int fsl_elbc_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
nand_prog_page_begin_op(chip, page, 0, buf, mtd->writesize);
fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize);
@ -743,10 +745,12 @@ static int fsl_elbc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
/* ECC will be calculated automatically, and errors will be detected in
* waitfunc.
*/
static int fsl_elbc_write_subpage(struct mtd_info *mtd, struct nand_chip *chip,
uint32_t offset, uint32_t data_len,
const uint8_t *buf, int oob_required, int page)
static int fsl_elbc_write_subpage(struct nand_chip *chip, uint32_t offset,
uint32_t data_len, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
nand_prog_page_begin_op(chip, page, 0, NULL, 0);
fsl_elbc_write_buf(mtd, buf, mtd->writesize);
fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize);

6
drivers/mtd/nand/raw/fsl_ifc_nand.c
View File

@ -707,9 +707,11 @@ static int fsl_ifc_read_page(struct nand_chip *chip, uint8_t *buf,
/* ECC will be calculated automatically, and errors will be detected in
* waitfunc.
*/
static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int fsl_ifc_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
nand_prog_page_begin_op(chip, page, 0, buf, mtd->writesize);
fsl_ifc_write_buf(mtd, chip->oob_poi, mtd->oobsize);

21
drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
View File

@ -1182,9 +1182,10 @@ static int gpmi_ecc_read_subpage(struct nand_chip *chip, uint32_t offs,
return max_bitflips;
}
static int gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int gpmi_ecc_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
struct bch_geometry *nfc_geo = &this->bch_geometry;
const void *payload_virt;
@ -1351,9 +1352,9 @@ static int gpmi_ecc_read_oob(struct nand_chip *chip, int page)
return 0;
}
static int
gpmi_ecc_write_oob(struct mtd_info *mtd, struct nand_chip *chip, int page)
static int gpmi_ecc_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct mtd_oob_region of = { };
/* Do we have available oob area? */
@ -1464,11 +1465,10 @@ static int gpmi_ecc_read_page_raw(struct nand_chip *chip, uint8_t *buf,
* See set_geometry_by_ecc_info inline comments to have a full description
* of the layout used by the GPMI controller.
*/
static int gpmi_ecc_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf,
static int gpmi_ecc_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
struct bch_geometry *nfc_geo = &this->bch_geometry;
int eccsize = nfc_geo->ecc_chunk_size;
@ -1541,10 +1541,9 @@ static int gpmi_ecc_read_oob_raw(struct nand_chip *chip, int page)
return gpmi_ecc_read_page_raw(chip, NULL, 1, page);
}
static int gpmi_ecc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int gpmi_ecc_write_oob_raw(struct nand_chip *chip, int page)
{
return gpmi_ecc_write_page_raw(mtd, chip, NULL, 1, page);
return gpmi_ecc_write_page_raw(chip, NULL, 1, page);
}
static int gpmi_block_markbad(struct mtd_info *mtd, loff_t ofs)
@ -1715,7 +1714,7 @@ static int mx23_write_transcription_stamp(struct gpmi_nand_data *this)
/* Write the first page of the current stride. */
dev_dbg(dev, "Writing an NCB fingerprint in page 0x%x\n", page);
status = chip->ecc.write_page_raw(mtd, chip, buffer, 0, page);
status = chip->ecc.write_page_raw(chip, buffer, 0, page);
if (status)
dev_err(dev, "[%s] Write failed.\n", __func__);
}

8
drivers/mtd/nand/raw/hisi504_nand.c
View File

@ -577,10 +577,12 @@ static int hisi_nand_read_oob(struct nand_chip *chip, int page)
return 0;
}
static int hisi_nand_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf, int oob_required,
int page)
static int hisi_nand_write_page_hwecc(struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
nand_prog_page_begin_op(chip, page, 0, buf, mtd->writesize);
if (oob_required)
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);

7
drivers/mtd/nand/raw/lpc32xx_mlc.c
View File

@ -508,11 +508,11 @@ static int lpc32xx_read_page(struct nand_chip *chip, uint8_t *buf,
return 0;
}
static int lpc32xx_write_page_lowlevel(struct mtd_info *mtd,
struct nand_chip *chip,
static int lpc32xx_write_page_lowlevel(struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
const uint8_t *oobbuf = chip->oob_poi;
uint8_t *dma_buf = (uint8_t *)buf;
@ -568,8 +568,7 @@ static int lpc32xx_read_oob(struct nand_chip *chip, int page)
return 0;
}
static int lpc32xx_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int lpc32xx_write_oob(struct nand_chip *chip, int page)
{
/* None, write_oob conflicts with the automatic LPC MLC ECC decoder! */
return 0;

14
drivers/mtd/nand/raw/lpc32xx_slc.c
View File

@ -406,9 +406,10 @@ static int lpc32xx_nand_read_oob_syndrome(struct nand_chip *chip, int page)
/*
* Write the OOB data to the device without ECC using FIFO method
*/
static int lpc32xx_nand_write_oob_syndrome(struct mtd_info *mtd,
struct nand_chip *chip, int page)
static int lpc32xx_nand_write_oob_syndrome(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
return nand_prog_page_op(chip, page, mtd->writesize, chip->oob_poi,
mtd->oobsize);
}
@ -678,11 +679,11 @@ static int lpc32xx_nand_read_page_raw_syndrome(struct nand_chip *chip,
* Write the data and OOB data to the device, use ECC with the data,
* disable ECC for the OOB data
*/
static int lpc32xx_nand_write_page_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
static int lpc32xx_nand_write_page_syndrome(struct nand_chip *chip,
const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
struct mtd_oob_region oobregion = { };
uint8_t *pb;
@ -716,11 +717,12 @@ static int lpc32xx_nand_write_page_syndrome(struct mtd_info *mtd,
* Write the data and OOB data to the device, no ECC correction with the
* data or OOB data
*/
static int lpc32xx_nand_write_page_raw_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
static int lpc32xx_nand_write_page_raw_syndrome(struct nand_chip *chip,
const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
/* Raw writes can just use the FIFO interface */
nand_prog_page_begin_op(chip, page, 0, buf,
chip->ecc.size * chip->ecc.steps);

32
drivers/mtd/nand/raw/marvell_nand.c
View File

@ -1136,8 +1136,7 @@ static int marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip,
return ret;
}
static int marvell_nfc_hw_ecc_hmg_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip,
static int marvell_nfc_hw_ecc_hmg_write_page_raw(struct nand_chip *chip,
const u8 *buf,
int oob_required, int page)
{
@ -1145,8 +1144,7 @@ static int marvell_nfc_hw_ecc_hmg_write_page_raw(struct mtd_info *mtd,
true, page);
}
static int marvell_nfc_hw_ecc_hmg_write_page(struct mtd_info *mtd,
struct nand_chip *chip,
static int marvell_nfc_hw_ecc_hmg_write_page(struct nand_chip *chip,
const u8 *buf,
int oob_required, int page)
{
@ -1165,10 +1163,11 @@ static int marvell_nfc_hw_ecc_hmg_write_page(struct mtd_info *mtd,
* it appears before the ECC bytes when reading), the ->write_oob_raw() function
* also stands for ->write_oob().
*/
static int marvell_nfc_hw_ecc_hmg_write_oob_raw(struct mtd_info *mtd,
struct nand_chip *chip,
static int marvell_nfc_hw_ecc_hmg_write_oob_raw(struct nand_chip *chip,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
/* Invalidate page cache */
chip->pagebuf = -1;
@ -1405,8 +1404,7 @@ static int marvell_nfc_hw_ecc_bch_read_oob(struct nand_chip *chip, int page)
}
/* BCH write helpers */
static int marvell_nfc_hw_ecc_bch_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip,
static int marvell_nfc_hw_ecc_bch_write_page_raw(struct nand_chip *chip,
const u8 *buf,
int oob_required, int page)
{
@ -1519,11 +1517,11 @@ marvell_nfc_hw_ecc_bch_write_chunk(struct nand_chip *chip, int chunk,
return 0;
}
static int marvell_nfc_hw_ecc_bch_write_page(struct mtd_info *mtd,
struct nand_chip *chip,
static int marvell_nfc_hw_ecc_bch_write_page(struct nand_chip *chip,
const u8 *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
const u8 *data = buf;
const u8 *spare = chip->oob_poi;
@ -1568,27 +1566,29 @@ static int marvell_nfc_hw_ecc_bch_write_page(struct mtd_info *mtd,
return 0;
}
static int marvell_nfc_hw_ecc_bch_write_oob_raw(struct mtd_info *mtd,
struct nand_chip *chip,
static int marvell_nfc_hw_ecc_bch_write_oob_raw(struct nand_chip *chip,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
/* Invalidate page cache */
chip->pagebuf = -1;
memset(chip->data_buf, 0xFF, mtd->writesize);
return chip->ecc.write_page_raw(mtd, chip, chip->data_buf, true, page);
return chip->ecc.write_page_raw(chip, chip->data_buf, true, page);
}
static int marvell_nfc_hw_ecc_bch_write_oob(struct mtd_info *mtd,
struct nand_chip *chip, int page)
static int marvell_nfc_hw_ecc_bch_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
/* Invalidate page cache */
chip->pagebuf = -1;
memset(chip->data_buf, 0xFF, mtd->writesize);
return chip->ecc.write_page(mtd, chip, chip->data_buf, true, page);
return chip->ecc.write_page(chip, chip->data_buf, true, page);
}
/* NAND framework ->exec_op() hooks and related helpers */

19
drivers/mtd/nand/raw/mtk_nand.c
View File

@ -807,27 +807,27 @@ static int mtk_nfc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
return nand_prog_page_end_op(chip);
}
static int mtk_nfc_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const u8 *buf,
static int mtk_nfc_write_page_hwecc(struct nand_chip *chip, const u8 *buf,
int oob_on, int page)
{
return mtk_nfc_write_page(mtd, chip, buf, page, 0);
return mtk_nfc_write_page(nand_to_mtd(chip), chip, buf, page, 0);
}
static int mtk_nfc_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const u8 *buf, int oob_on, int pg)
static int mtk_nfc_write_page_raw(struct nand_chip *chip, const u8 *buf,
int oob_on, int pg)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
mtk_nfc_format_page(mtd, buf);
return mtk_nfc_write_page(mtd, chip, nfc->buffer, pg, 1);
}
static int mtk_nfc_write_subpage_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, u32 offset,
static int mtk_nfc_write_subpage_hwecc(struct nand_chip *chip, u32 offset,
u32 data_len, const u8 *buf,
int oob_on, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
int ret;
@ -839,10 +839,9 @@ static int mtk_nfc_write_subpage_hwecc(struct mtd_info *mtd,
return mtk_nfc_write_page(mtd, chip, nfc->buffer, page, 1);
}
static int mtk_nfc_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int mtk_nfc_write_oob_std(struct nand_chip *chip, int page)
{
return mtk_nfc_write_page_raw(mtd, chip, NULL, 1, page);
return mtk_nfc_write_page_raw(chip, NULL, 1, page);
}
static int mtk_nfc_update_ecc_stats(struct mtd_info *mtd, u8 *buf, u32 sectors)

13
drivers/mtd/nand/raw/mxc_nand.c
View File

@ -873,22 +873,21 @@ static int mxc_nand_write_page(struct nand_chip *chip, const uint8_t *buf,
return 0;
}
static int mxc_nand_write_page_ecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
static int mxc_nand_write_page_ecc(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
return mxc_nand_write_page(chip, buf, true, page);
}
static int mxc_nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int mxc_nand_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
return mxc_nand_write_page(chip, buf, false, page);
}
static int mxc_nand_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int mxc_nand_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct mxc_nand_host *host = nand_get_controller_data(chip);
memset(host->data_buf, 0xff, mtd->writesize);

74
drivers/mtd/nand/raw/nand_base.c
View File

@ -3787,12 +3787,13 @@ EXPORT_SYMBOL(nand_read_oob_syndrome);
/**
* nand_write_oob_std - [REPLACEABLE] the most common OOB data write function
* @mtd: mtd info structure
* @chip: nand chip info structure
* @page: page number to write
*/
int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page)
int nand_write_oob_std(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
return nand_prog_page_op(chip, page, mtd->writesize, chip->oob_poi,
mtd->oobsize);
}
@ -3801,13 +3802,12 @@ EXPORT_SYMBOL(nand_write_oob_std);
/**
* nand_write_oob_syndrome - [REPLACEABLE] OOB data write function for HW ECC
* with syndrome - only for large page flash
* @mtd: mtd info structure
* @chip: nand chip info structure
* @page: page number to write
*/
int nand_write_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
int page)
int nand_write_oob_syndrome(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int chunk = chip->ecc.bytes + chip->ecc.prepad + chip->ecc.postpad;
int eccsize = chip->ecc.size, length = mtd->oobsize;
int ret, i, len, pos, sndcmd = 0, steps = chip->ecc.steps;
@ -3984,7 +3984,6 @@ static int nand_read_oob(struct mtd_info *mtd, loff_t from,
/**
* nand_write_page_raw_notsupp - dummy raw page write function
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
@ -3992,8 +3991,8 @@ static int nand_read_oob(struct mtd_info *mtd, loff_t from,
*
* Returns -ENOTSUPP unconditionally.
*/
int nand_write_page_raw_notsupp(struct mtd_info *mtd, struct nand_chip *chip,
const u8 *buf, int oob_required, int page)
int nand_write_page_raw_notsupp(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
return -ENOTSUPP;
}
@ -4001,7 +4000,6 @@ EXPORT_SYMBOL(nand_write_page_raw_notsupp);
/**
* nand_write_page_raw - [INTERN] raw page write function
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
@ -4009,9 +4007,10 @@ EXPORT_SYMBOL(nand_write_page_raw_notsupp);
*
* Not for syndrome calculating ECC controllers, which use a special oob layout.
*/
int nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
int nand_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int ret;
ret = nand_prog_page_begin_op(chip, page, 0, buf, mtd->writesize);
@ -4031,7 +4030,6 @@ EXPORT_SYMBOL(nand_write_page_raw);
/**
* nand_write_page_raw_syndrome - [INTERN] raw page write function
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
@ -4039,11 +4037,11 @@ EXPORT_SYMBOL(nand_write_page_raw);
*
* We need a special oob layout and handling even when ECC isn't checked.
*/
static int nand_write_page_raw_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
static int nand_write_page_raw_syndrome(struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int eccsize = chip->ecc.size;
int eccbytes = chip->ecc.bytes;
uint8_t *oob = chip->oob_poi;
@ -4096,16 +4094,15 @@ static int nand_write_page_raw_syndrome(struct mtd_info *mtd,
}
/**
* nand_write_page_swecc - [REPLACEABLE] software ECC based page write function
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
* @page: page number to write
*/
static int nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
static int nand_write_page_swecc(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int i, eccsize = chip->ecc.size, ret;
int eccbytes = chip->ecc.bytes;
int eccsteps = chip->ecc.steps;
@ -4121,21 +4118,20 @@ static int nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
if (ret)
return ret;
return chip->ecc.write_page_raw(mtd, chip, buf, 1, page);
return chip->ecc.write_page_raw(chip, buf, 1, page);
}
/**
* nand_write_page_hwecc - [REPLACEABLE] hardware ECC based page write function
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
* @page: page number to write
*/
static int nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
static int nand_write_page_hwecc(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int i, eccsize = chip->ecc.size, ret;
int eccbytes = chip->ecc.bytes;
int eccsteps = chip->ecc.steps;
@ -4171,7 +4167,6 @@ static int nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
/**
* nand_write_subpage_hwecc - [REPLACEABLE] hardware ECC based subpage write
* @mtd: mtd info structure
* @chip: nand chip info structure
* @offset: column address of subpage within the page
* @data_len: data length
@ -4179,11 +4174,11 @@ static int nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
* @oob_required: must write chip->oob_poi to OOB
* @page: page number to write
*/
static int nand_write_subpage_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, uint32_t offset,
uint32_t data_len, const uint8_t *buf,
int oob_required, int page)
static int nand_write_subpage_hwecc(struct nand_chip *chip, uint32_t offset,
uint32_t data_len, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
uint8_t *oob_buf = chip->oob_poi;
uint8_t *ecc_calc = chip->ecc.calc_buf;
int ecc_size = chip->ecc.size;
@ -4242,7 +4237,6 @@ static int nand_write_subpage_hwecc(struct mtd_info *mtd,
/**
* nand_write_page_syndrome - [REPLACEABLE] hardware ECC syndrome based page write
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
@ -4251,11 +4245,10 @@ static int nand_write_subpage_hwecc(struct mtd_info *mtd,
* The hw generator calculates the error syndrome automatically. Therefore we
* need a special oob layout and handling.
*/
static int nand_write_page_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
static int nand_write_page_syndrome(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int i, eccsize = chip->ecc.size;
int eccbytes = chip->ecc.bytes;
int eccsteps = chip->ecc.steps;
@ -4336,14 +4329,13 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
subpage = 0;
if (unlikely(raw))
status = chip->ecc.write_page_raw(mtd, chip, buf,
oob_required, page);
status = chip->ecc.write_page_raw(chip, buf, oob_required,
page);
else if (subpage)
status = chip->ecc.write_subpage(mtd, chip, offset, data_len,
buf, oob_required, page);
status = chip->ecc.write_subpage(chip, offset, data_len, buf,
oob_required, page);
else
status = chip->ecc.write_page(mtd, chip, buf, oob_required,
page);
status = chip->ecc.write_page(chip, buf, oob_required, page);
if (status < 0)
return status;
@ -4610,9 +4602,9 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
nand_fill_oob(mtd, ops->oobbuf, ops->ooblen, ops);
if (ops->mode == MTD_OPS_RAW)
status = chip->ecc.write_oob_raw(mtd, chip, page & chip->pagemask);
status = chip->ecc.write_oob_raw(chip, page & chip->pagemask);
else
status = chip->ecc.write_oob(mtd, chip, page & chip->pagemask);
status = chip->ecc.write_oob(chip, page & chip->pagemask);
chip->select_chip(mtd, -1);

2
drivers/mtd/nand/raw/nand_ecc.c
View File

@ -394,7 +394,7 @@ EXPORT_SYMBOL(__nand_calculate_ecc);
/**
* nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256/512-byte
* block
* @mtd: MTD block structure
* @chip: NAND chip object
* @buf: input buffer with raw data
* @code: output buffer with ECC
*/

7
drivers/mtd/nand/raw/nand_micron.c
View File

@ -332,9 +332,8 @@ out:
}
static int
micron_nand_write_page_on_die_ecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
micron_nand_write_page_on_die_ecc(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
int ret;
@ -342,7 +341,7 @@ micron_nand_write_page_on_die_ecc(struct mtd_info *mtd, struct nand_chip *chip,
if (ret)
return ret;
ret = nand_write_page_raw(mtd, chip, buf, oob_required, page);
ret = nand_write_page_raw(chip, buf, oob_required, page);
micron_nand_on_die_ecc_setup(chip, false);
return ret;

11
drivers/mtd/nand/raw/omap2.c
View File

@ -1511,7 +1511,6 @@ static int omap_elm_correct_data(struct nand_chip *chip, u_char *data,
/**
* omap_write_page_bch - BCH ecc based write page function for entire page
* @mtd: mtd info structure
* @chip: nand chip info structure
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
@ -1519,9 +1518,10 @@ static int omap_elm_correct_data(struct nand_chip *chip, u_char *data,
*
* Custom write page method evolved to support multi sector writing in one shot
*/
static int omap_write_page_bch(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int omap_write_page_bch(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int ret;
uint8_t *ecc_calc = chip->ecc.calc_buf;
@ -1549,7 +1549,6 @@ static int omap_write_page_bch(struct mtd_info *mtd, struct nand_chip *chip,
/**
* omap_write_subpage_bch - BCH hardware ECC based subpage write
* @mtd: mtd info structure
* @chip: nand chip info structure
* @offset: column address of subpage within the page
* @data_len: data length
@ -1559,11 +1558,11 @@ static int omap_write_page_bch(struct mtd_info *mtd, struct nand_chip *chip,
*
* OMAP optimized subpage write method.
*/
static int omap_write_subpage_bch(struct mtd_info *mtd,
struct nand_chip *chip, u32 offset,
static int omap_write_subpage_bch(struct nand_chip *chip, u32 offset,
u32 data_len, const u8 *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
u8 *ecc_calc = chip->ecc.calc_buf;
int ecc_size = chip->ecc.size;
int ecc_bytes = chip->ecc.bytes;

15
drivers/mtd/nand/raw/qcom_nandc.c
View File

@ -2005,8 +2005,8 @@ static int qcom_nandc_read_oob(struct nand_chip *chip, int page)
}
/* implements ecc->write_page() */
static int qcom_nandc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int qcom_nandc_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
@ -2075,10 +2075,11 @@ static int qcom_nandc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
}
/* implements ecc->write_page_raw() */
static int qcom_nandc_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
static int qcom_nandc_write_page_raw(struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
@ -2153,9 +2154,9 @@ static int qcom_nandc_write_page_raw(struct mtd_info *mtd,
* since ECC is calculated for the combined codeword. So update the OOB from
* chip->oob_poi, and pad the data area with OxFF before writing.
*/
static int qcom_nandc_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int qcom_nandc_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;

7
drivers/mtd/nand/raw/sh_flctl.c
View File

@ -622,10 +622,11 @@ static int flctl_read_page_hwecc(struct nand_chip *chip, uint8_t *buf,
return 0;
}
static int flctl_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
static int flctl_write_page_hwecc(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
nand_prog_page_begin_op(chip, page, 0, buf, mtd->writesize);
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
return nand_prog_page_end_op(chip);

21
drivers/mtd/nand/raw/sunxi_nand.c
View File

@ -1297,11 +1297,11 @@ static int sunxi_nfc_hw_ecc_read_subpage_dma(struct nand_chip *chip,
buf, page);
}
static int sunxi_nfc_hw_ecc_write_page(struct mtd_info *mtd,
struct nand_chip *chip,
static int sunxi_nfc_hw_ecc_write_page(struct nand_chip *chip,
const uint8_t *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
int ret, i, cur_off = 0;
@ -1331,12 +1331,12 @@ static int sunxi_nfc_hw_ecc_write_page(struct mtd_info *mtd,
return nand_prog_page_end_op(chip);
}
static int sunxi_nfc_hw_ecc_write_subpage(struct mtd_info *mtd,
struct nand_chip *chip,
static int sunxi_nfc_hw_ecc_write_subpage(struct nand_chip *chip,
u32 data_offs, u32 data_len,
const u8 *buf, int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
int ret, i, cur_off = 0;
@ -1363,12 +1363,12 @@ static int sunxi_nfc_hw_ecc_write_subpage(struct mtd_info *mtd,
return nand_prog_page_end_op(chip);
}
static int sunxi_nfc_hw_ecc_write_page_dma(struct mtd_info *mtd,
struct nand_chip *chip,
static int sunxi_nfc_hw_ecc_write_page_dma(struct nand_chip *chip,
const u8 *buf,
int oob_required,
int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
@ -1425,7 +1425,7 @@ static int sunxi_nfc_hw_ecc_write_page_dma(struct mtd_info *mtd,
return nand_prog_page_end_op(chip);
pio_fallback:
return sunxi_nfc_hw_ecc_write_page(mtd, chip, buf, oob_required, page);
return sunxi_nfc_hw_ecc_write_page(chip, buf, oob_required, page);
}
static int sunxi_nfc_hw_ecc_read_oob(struct nand_chip *chip, int page)
@ -1435,16 +1435,15 @@ static int sunxi_nfc_hw_ecc_read_oob(struct nand_chip *chip, int page)
return chip->ecc.read_page(chip, chip->data_buf, 1, page);
}
static int sunxi_nfc_hw_ecc_write_oob(struct mtd_info *mtd,
struct nand_chip *chip,
int page)
static int sunxi_nfc_hw_ecc_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int ret;
chip->pagebuf = -1;
memset(chip->data_buf, 0xff, mtd->writesize);
ret = chip->ecc.write_page(mtd, chip, chip->data_buf, 1, page);
ret = chip->ecc.write_page(chip, chip->data_buf, 1, page);
if (ret)
return ret;

12
drivers/mtd/nand/raw/tango_nand.c
View File

@ -300,9 +300,10 @@ static int tango_read_page(struct nand_chip *chip, u8 *buf,
return res;
}
static int tango_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const u8 *buf, int oob_required, int page)
static int tango_write_page(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct tango_nfc *nfc = to_tango_nfc(chip->controller);
int err, status, len = mtd->writesize;
@ -433,8 +434,8 @@ static int tango_read_page_raw(struct nand_chip *chip, u8 *buf,
return 0;
}
static int tango_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const u8 *buf, int oob_required, int page)
static int tango_write_page_raw(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
nand_prog_page_begin_op(chip, page, 0, NULL, 0);
raw_write(chip, buf, chip->oob_poi);
@ -448,8 +449,7 @@ static int tango_read_oob(struct nand_chip *chip, int page)
return 0;
}
static int tango_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int tango_write_oob(struct nand_chip *chip, int page)
{
nand_prog_page_begin_op(chip, page, 0, NULL, 0);
raw_write(chip, NULL, chip->oob_poi);

13
drivers/mtd/nand/raw/tegra_nand.c
View File

@ -625,10 +625,10 @@ static int tegra_nand_read_page_raw(struct nand_chip *chip, u8 *buf,
mtd->oobsize, page, true);
}
static int tegra_nand_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip, const u8 *buf,
static int tegra_nand_write_page_raw(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
void *oob_buf = oob_required ? chip->oob_poi : NULL;
return tegra_nand_page_xfer(mtd, chip, (void *)buf, oob_buf,
@ -643,9 +643,10 @@ static int tegra_nand_read_oob(struct nand_chip *chip, int page)
mtd->oobsize, page, true);
}
static int tegra_nand_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int tegra_nand_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
return tegra_nand_page_xfer(mtd, chip, NULL, chip->oob_poi,
mtd->oobsize, page, false);
}
@ -760,10 +761,10 @@ static int tegra_nand_read_page_hwecc(struct nand_chip *chip, u8 *buf,
}
}
static int tegra_nand_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const u8 *buf,
static int tegra_nand_write_page_hwecc(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct tegra_nand_controller *ctrl = to_tegra_ctrl(chip->controller);
void *oob_buf = oob_required ? chip->oob_poi : NULL;
int ret;

13
drivers/mtd/nand/raw/vf610_nfc.c
View File

@ -603,9 +603,10 @@ static int vf610_nfc_read_page(struct nand_chip *chip, uint8_t *buf,
}
}
static int vf610_nfc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
static int vf610_nfc_write_page(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct vf610_nfc *nfc = mtd_to_nfc(mtd);
int trfr_sz = mtd->writesize + mtd->oobsize;
u32 row = 0, cmd1 = 0, cmd2 = 0, code = 0;
@ -658,10 +659,10 @@ static int vf610_nfc_read_page_raw(struct nand_chip *chip, u8 *buf,
return ret;
}
static int vf610_nfc_write_page_raw(struct mtd_info *mtd,
struct nand_chip *chip, const u8 *buf,
static int vf610_nfc_write_page_raw(struct nand_chip *chip, const u8 *buf,
int oob_required, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct vf610_nfc *nfc = mtd_to_nfc(mtd);
int ret;
@ -690,9 +691,9 @@ static int vf610_nfc_read_oob(struct nand_chip *chip, int page)
return ret;
}
static int vf610_nfc_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
static int vf610_nfc_write_oob(struct nand_chip *chip, int page)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct vf610_nfc *nfc = mtd_to_nfc(mtd);
int ret;

3
drivers/staging/mt29f_spinand/mt29f_spinand.c
View File

@ -630,8 +630,7 @@ static int spinand_erase_block(struct spi_device *spi_nand, u16 block_id)
}
#ifdef CONFIG_MTD_SPINAND_ONDIEECC
static int spinand_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip,
static int spinand_write_page_hwecc(struct nand_chip *chip,
const u8 *buf, int oob_required,
int page)
{

33
include/linux/mtd/rawnand.h
View File

@ -654,23 +654,21 @@ struct nand_ecc_ctrl {
uint8_t *calc_ecc);
int (*read_page_raw)(struct nand_chip *chip, uint8_t *buf,
int oob_required, int page);
int (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page);
int (*write_page_raw)(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page);
int (*read_page)(struct nand_chip *chip, uint8_t *buf,
int oob_required, int page);
int (*read_subpage)(struct nand_chip *chip, uint32_t offs,
uint32_t len, uint8_t *buf, int page);
int (*write_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
uint32_t offset, uint32_t data_len,
const uint8_t *data_buf, int oob_required, int page);
int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page);
int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int (*write_subpage)(struct nand_chip *chip, uint32_t offset,
uint32_t data_len, const uint8_t *data_buf,
int oob_required, int page);
int (*write_page)(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page);
int (*write_oob_raw)(struct nand_chip *chip, int page);
int (*read_oob_raw)(struct nand_chip *chip, int page);
int (*read_oob)(struct nand_chip *chip, int page);
int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int (*write_oob)(struct nand_chip *chip, int page);
};
/**
@ -1668,11 +1666,10 @@ int nand_ecc_choose_conf(struct nand_chip *chip,
const struct nand_ecc_caps *caps, int oobavail);
/* Default write_oob implementation */
int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
int nand_write_oob_std(struct nand_chip *chip, int page);
/* Default write_oob syndrome implementation */
int nand_write_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int nand_write_oob_syndrome(struct nand_chip *chip, int page);
/* Default read_oob implementation */
int nand_read_oob_std(struct nand_chip *chip, int page);
@ -1694,10 +1691,10 @@ int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf,
int oob_required, int page);
/* Default write_page_raw implementation */
int nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page);
int nand_write_page_raw_notsupp(struct mtd_info *mtd, struct nand_chip *chip,
const u8 *buf, int oob_required, int page);
int nand_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
int oob_required, int page);
int nand_write_page_raw_notsupp(struct nand_chip *chip, const u8 *buf,
int oob_required, int page);
/* Reset and initialize a NAND device */
int nand_reset(struct nand_chip *chip, int chipnr);