diff options
Diffstat (limited to 'drivers/mtd/nand/raw/sunxi_nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/sunxi_nand.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 9c50c2b965e1..2a7ca3072f35 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -1575,7 +1575,7 @@ static int sunxi_nand_ooblayout_free(struct mtd_info *mtd, int section, * only have 2 bytes available in the first user data * section. */ - if (!section && ecc->mode == NAND_ECC_HW) { + if (!section && ecc->engine_type == NAND_ECC_ENGINE_TYPE_ON_HOST) { oobregion->offset = 2; oobregion->length = 2; @@ -1609,12 +1609,13 @@ static int sunxi_nand_hw_ecc_ctrl_init(struct nand_chip *nand, static const u8 strengths[] = { 16, 24, 28, 32, 40, 48, 56, 60, 64 }; struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller); struct mtd_info *mtd = nand_to_mtd(nand); + struct nand_device *nanddev = mtd_to_nanddev(mtd); struct sunxi_nand_hw_ecc *data; int nsectors; int ret; int i; - if (ecc->options & NAND_ECC_MAXIMIZE) { + if (nanddev->ecc.user_conf.flags & NAND_ECC_MAXIMIZE_STRENGTH) { int bytes; ecc->size = 1024; @@ -1720,11 +1721,11 @@ err: static void sunxi_nand_ecc_cleanup(struct nand_ecc_ctrl *ecc) { - switch (ecc->mode) { - case NAND_ECC_HW: + switch (ecc->engine_type) { + case NAND_ECC_ENGINE_TYPE_ON_HOST: sunxi_nand_hw_ecc_ctrl_cleanup(ecc); break; - case NAND_ECC_NONE: + case NAND_ECC_ENGINE_TYPE_NONE: default: break; } @@ -1732,6 +1733,8 @@ static void sunxi_nand_ecc_cleanup(struct nand_ecc_ctrl *ecc) static int sunxi_nand_attach_chip(struct nand_chip *nand) { + const struct nand_ecc_props *requirements = + nanddev_get_ecc_requirements(&nand->base); struct nand_ecc_ctrl *ecc = &nand->ecc; struct device_node *np = nand_get_flash_node(nand); int ret; @@ -1745,21 +1748,21 @@ static int sunxi_nand_attach_chip(struct nand_chip *nand) nand->options |= NAND_SUBPAGE_READ; if (!ecc->size) { - ecc->size = nand->base.eccreq.step_size; - ecc->strength = nand->base.eccreq.strength; + ecc->size = requirements->step_size; + ecc->strength = requirements->strength; } if (!ecc->size || !ecc->strength) return -EINVAL; - switch (ecc->mode) { - case NAND_ECC_HW: + switch (ecc->engine_type) { + case NAND_ECC_ENGINE_TYPE_ON_HOST: ret = sunxi_nand_hw_ecc_ctrl_init(nand, ecc, np); if (ret) return ret; break; - case NAND_ECC_NONE: - case NAND_ECC_SOFT: + case NAND_ECC_ENGINE_TYPE_NONE: + case NAND_ECC_ENGINE_TYPE_SOFT: break; default: return -EINVAL; @@ -1991,7 +1994,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, * Set the ECC mode to the default value in case nothing is specified * in the DT. */ - nand->ecc.mode = NAND_ECC_HW; + nand->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST; nand_set_flash_node(nand, np); mtd = nand_to_mtd(nand); |