diff options
| -rw-r--r-- | drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c index bd4cfac6b5aa..a4768df5083f 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c | |||
| @@ -155,9 +155,10 @@ int gpmi_init(struct gpmi_nand_data *this) | |||
| 155 | 155 | ||
| 156 | /* | 156 | /* |
| 157 | * Reset BCH here, too. We got failures otherwise :( | 157 | * Reset BCH here, too. We got failures otherwise :( |
| 158 | * See later BCH reset for explanation of MX23 handling | 158 | * See later BCH reset for explanation of MX23 and MX28 handling |
| 159 | */ | 159 | */ |
| 160 | ret = gpmi_reset_block(r->bch_regs, GPMI_IS_MX23(this)); | 160 | ret = gpmi_reset_block(r->bch_regs, |
| 161 | GPMI_IS_MX23(this) || GPMI_IS_MX28(this)); | ||
| 161 | if (ret) | 162 | if (ret) |
| 162 | goto err_out; | 163 | goto err_out; |
| 163 | 164 | ||
| @@ -263,12 +264,10 @@ int bch_set_geometry(struct gpmi_nand_data *this) | |||
| 263 | /* | 264 | /* |
| 264 | * Due to erratum #2847 of the MX23, the BCH cannot be soft reset on this | 265 | * Due to erratum #2847 of the MX23, the BCH cannot be soft reset on this |
| 265 | * chip, otherwise it will lock up. So we skip resetting BCH on the MX23. | 266 | * chip, otherwise it will lock up. So we skip resetting BCH on the MX23. |
| 266 | * On the other hand, the MX28 needs the reset, because one case has been | 267 | * and MX28. |
| 267 | * seen where the BCH produced ECC errors constantly after 10000 | ||
| 268 | * consecutive reboots. The latter case has not been seen on the MX23 | ||
| 269 | * yet, still we don't know if it could happen there as well. | ||
| 270 | */ | 268 | */ |
| 271 | ret = gpmi_reset_block(r->bch_regs, GPMI_IS_MX23(this)); | 269 | ret = gpmi_reset_block(r->bch_regs, |
| 270 | GPMI_IS_MX23(this) || GPMI_IS_MX28(this)); | ||
| 272 | if (ret) | 271 | if (ret) |
| 273 | goto err_out; | 272 | goto err_out; |
| 274 | 273 | ||
