@@ -402,13 +402,17 @@ static int raw_write(struct nand_chip *chip, const u8 *buf, const u8 *oob)
static int tango_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
u8 *buf, int oob_required, int page)
{
+ chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
return raw_read(chip, buf, chip->oob_poi);
}
static int tango_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const u8 *buf, int oob_required, int page)
{
- return raw_write(chip, buf, chip->oob_poi);
+ chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0, page);
+ raw_write(chip, buf, chip->oob_poi);
+ chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
+ return 0;
}
static int tango_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
@@ -553,6 +557,7 @@ static int chip_init(struct device *dev, struct device_node *np)
ecc->write_page = tango_write_page;
ecc->read_oob = tango_read_oob;
ecc->write_oob = tango_write_oob;
+ ecc->options = NAND_ECC_CUSTOM_PAGE_ACCESS;
err = nand_scan_tail(mtd);
if (err)
Enable NAND_ECC_CUSTOM_PAGE_ACCESS in the tango NFC driver. Fixup the "raw" page accessors to send the proper NAND commands. Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> --- drivers/mtd/nand/tango_nand.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)