diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2012-04-23 11:23:39 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-05-14 06:02:55 +0200 |
| commit | 69d023be00e9bb5368ced679cead9fb25474ec69 (patch) | |
| tree | b5149449d9fe7ea9d2edd4609b170dc1b4469e36 /drivers | |
| parent | mtd: mxc_nand: split chip_select function and put it into devtype struct (diff) | |
| download | linux-69d023be00e9bb5368ced679cead9fb25474ec69.tar.xz linux-69d023be00e9bb5368ced679cead9fb25474ec69.zip | |
mtd: mxc_nand: put callback for data correction into devtype struct
This gets rid of one more nfc_is_vX().
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/mxc_nand.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 03664d5742d9..4a6d763ab7f7 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -154,6 +154,8 @@ struct mxc_nand_devtype_data { u32 (*get_ecc_status)(struct mxc_nand_host *); struct nand_ecclayout *ecclayout_512, *ecclayout_2k, *ecclayout_4k; void (*select_chip)(struct mtd_info *mtd, int chip); + int (*correct_data)(struct mtd_info *mtd, u_char *dat, + u_char *read_ecc, u_char *calc_ecc); }; struct mxc_nand_host { @@ -1138,6 +1140,7 @@ static const struct mxc_nand_devtype_data imx21_nand_devtype_data = { .ecclayout_2k = &nandv1_hw_eccoob_largepage, .ecclayout_4k = &nandv1_hw_eccoob_smallpage, /* XXX: needs fix */ .select_chip = mxc_nand_select_chip_v1_v3, + .correct_data = mxc_nand_correct_data_v1, }; /* v21: i.MX25, i.MX35 */ @@ -1155,6 +1158,7 @@ static const struct mxc_nand_devtype_data imx25_nand_devtype_data = { .ecclayout_2k = &nandv2_hw_eccoob_largepage, .ecclayout_4k = &nandv2_hw_eccoob_4k, .select_chip = mxc_nand_select_chip_v2, + .correct_data = mxc_nand_correct_data_v2_v3, }; /* v3: i.MX51, i.MX53 */ @@ -1172,6 +1176,7 @@ static const struct mxc_nand_devtype_data imx51_nand_devtype_data = { .ecclayout_2k = &nandv2_hw_eccoob_largepage, .ecclayout_4k = &nandv2_hw_eccoob_smallpage, /* XXX: needs fix */ .select_chip = mxc_nand_select_chip_v1_v3, + .correct_data = mxc_nand_correct_data_v2_v3, }; static int __init mxcnd_probe(struct platform_device *pdev) @@ -1275,10 +1280,7 @@ static int __init mxcnd_probe(struct platform_device *pdev) if (pdata->hw_ecc) { this->ecc.calculate = mxc_nand_calculate_ecc; this->ecc.hwctl = mxc_nand_enable_hwecc; - if (nfc_is_v1()) - this->ecc.correct = mxc_nand_correct_data_v1; - else - this->ecc.correct = mxc_nand_correct_data_v2_v3; + this->ecc.correct = host->devtype_data->correct_data; this->ecc.mode = NAND_ECC_HW; } else { this->ecc.mode = NAND_ECC_SOFT; |