diff options
Diffstat (limited to 'drivers/mtd/nand/atmel/nand-controller.c')
| -rw-r--r-- | drivers/mtd/nand/atmel/nand-controller.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/mtd/nand/atmel/nand-controller.c b/drivers/mtd/nand/atmel/nand-controller.c index f25eca79f4e5..b2f00b398490 100644 --- a/drivers/mtd/nand/atmel/nand-controller.c +++ b/drivers/mtd/nand/atmel/nand-controller.c @@ -718,8 +718,7 @@ static void atmel_nfc_set_op_addr(struct nand_chip *chip, int page, int column) nc->op.addrs[nc->op.naddrs++] = page; nc->op.addrs[nc->op.naddrs++] = page >> 8; - if ((mtd->writesize > 512 && chip->chipsize > SZ_128M) || - (mtd->writesize <= 512 && chip->chipsize > SZ_32M)) + if (chip->options & NAND_ROW_ADDR_3) nc->op.addrs[nc->op.naddrs++] = page >> 16; } } @@ -842,6 +841,8 @@ static int atmel_nand_pmecc_write_pg(struct nand_chip *chip, const u8 *buf, struct atmel_nand *nand = to_atmel_nand(chip); int ret; + nand_prog_page_begin_op(chip, page, 0, NULL, 0); + ret = atmel_nand_pmecc_enable(chip, NAND_ECC_WRITE, raw); if (ret) return ret; @@ -858,7 +859,7 @@ static int atmel_nand_pmecc_write_pg(struct nand_chip *chip, const u8 *buf, atmel_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize); - return 0; + return nand_prog_page_end_op(chip); } static int atmel_nand_pmecc_write_page(struct mtd_info *mtd, @@ -882,6 +883,8 @@ static int atmel_nand_pmecc_read_pg(struct nand_chip *chip, u8 *buf, struct mtd_info *mtd = nand_to_mtd(chip); int ret; + nand_read_page_op(chip, page, 0, NULL, 0); + ret = atmel_nand_pmecc_enable(chip, NAND_ECC_READ, raw); if (ret) return ret; @@ -1001,7 +1004,7 @@ static int atmel_hsmc_nand_pmecc_read_pg(struct nand_chip *chip, u8 *buf, * to the non-optimized one. */ if (nand->activecs->rb.type != ATMEL_NAND_NATIVE_RB) { - chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); + nand_read_page_op(chip, page, 0, NULL, 0); return atmel_nand_pmecc_read_pg(chip, buf, oob_required, page, raw); @@ -1179,7 +1182,6 @@ static int atmel_hsmc_nand_ecc_init(struct atmel_nand *nand) chip->ecc.write_page = atmel_hsmc_nand_pmecc_write_page; chip->ecc.read_page_raw = atmel_hsmc_nand_pmecc_read_page_raw; chip->ecc.write_page_raw = atmel_hsmc_nand_pmecc_write_page_raw; - chip->ecc.options |= NAND_ECC_CUSTOM_PAGE_ACCESS; return 0; } @@ -2530,6 +2532,9 @@ static __maybe_unused int atmel_nand_controller_resume(struct device *dev) struct atmel_nand_controller *nc = dev_get_drvdata(dev); struct atmel_nand *nand; + if (nc->pmecc) + atmel_pmecc_reset(nc->pmecc); + list_for_each_entry(nand, &nc->chips, node) { int i; @@ -2547,6 +2552,7 @@ static struct platform_driver atmel_nand_controller_driver = { .driver = { .name = "atmel-nand-controller", .of_match_table = of_match_ptr(atmel_nand_controller_of_ids), + .pm = &atmel_nand_controller_pm_ops, }, .probe = atmel_nand_controller_probe, .remove = atmel_nand_controller_remove, |