diff options
Diffstat (limited to 'drivers/mtd/nand/lpc32xx_slc.c')
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_slc.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index b61f28a1554d..5f7cc6da0a7f 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -399,10 +399,7 @@ static void lpc32xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int static int lpc32xx_nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, int page) { - chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); - chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); - - return 0; + return nand_read_oob_op(chip, page, 0, chip->oob_poi, mtd->oobsize); } /* @@ -411,17 +408,8 @@ static int lpc32xx_nand_read_oob_syndrome(struct mtd_info *mtd, static int lpc32xx_nand_write_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, int page) { - int status; - - chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page); - chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); - - /* Send command to program the OOB data */ - chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); - - status = chip->waitfunc(mtd, chip); - - return status & NAND_STATUS_FAIL ? -EIO : 0; + return nand_prog_page_op(chip, page, mtd->writesize, chip->oob_poi, + mtd->oobsize); } /* @@ -632,7 +620,7 @@ static int lpc32xx_nand_read_page_syndrome(struct mtd_info *mtd, uint8_t *oobecc, tmpecc[LPC32XX_ECC_SAVE_SIZE]; /* Issue read command */ - chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page); + nand_read_page_op(chip, page, 0, NULL, 0); /* Read data and oob, calculate ECC */ status = lpc32xx_xfer(mtd, buf, chip->ecc.steps, 1); @@ -675,7 +663,7 @@ static int lpc32xx_nand_read_page_raw_syndrome(struct mtd_info *mtd, int page) { /* Issue read command */ - chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page); + nand_read_page_op(chip, page, 0, NULL, 0); /* Raw reads can just use the FIFO interface */ chip->read_buf(mtd, buf, chip->ecc.size * chip->ecc.steps); @@ -698,6 +686,8 @@ static int lpc32xx_nand_write_page_syndrome(struct mtd_info *mtd, uint8_t *pb; int error; + nand_prog_page_begin_op(chip, page, 0, NULL, 0); + /* Write data, calculate ECC on outbound data */ error = lpc32xx_xfer(mtd, (uint8_t *)buf, chip->ecc.steps, 0); if (error) @@ -716,7 +706,8 @@ static int lpc32xx_nand_write_page_syndrome(struct mtd_info *mtd, /* Write ECC data to device */ chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); - return 0; + + return nand_prog_page_end_op(chip); } /* @@ -729,9 +720,11 @@ static int lpc32xx_nand_write_page_raw_syndrome(struct mtd_info *mtd, int oob_required, int page) { /* Raw writes can just use the FIFO interface */ - chip->write_buf(mtd, buf, chip->ecc.size * chip->ecc.steps); + nand_prog_page_begin_op(chip, page, 0, buf, + chip->ecc.size * chip->ecc.steps); chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); - return 0; + + return nand_prog_page_end_op(chip); } static int lpc32xx_nand_dma_setup(struct lpc32xx_nand_host *host) |