diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 6367eac4461b..d3b791f81dfd 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2855,7 +2855,7 @@ static u16 onfi_crc16(u16 crc, u8 const *p, size_t len) * Check if the NAND chip is ONFI compliant, returns 1 if it is, 0 otherwise */ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, - int busw) + int *busw) { struct nand_onfi_params *p = &chip->onfi_params; int i; @@ -2909,10 +2909,11 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, mtd->writesize = le32_to_cpu(p->byte_per_page); mtd->erasesize = le32_to_cpu(p->pages_per_block) * mtd->writesize; mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page); - chip->chipsize = (uint64_t)le32_to_cpu(p->blocks_per_lun) * mtd->erasesize; - busw = 0; + chip->chipsize = le32_to_cpu(p->blocks_per_lun); + chip->chipsize *= (uint64_t)mtd->erasesize * p->lun_count; + *busw = 0; if (le16_to_cpu(p->features) & 1) - busw = NAND_BUSWIDTH_16; + *busw = NAND_BUSWIDTH_16; chip->options &= ~NAND_CHIPOPTIONS_MSK; chip->options |= (NAND_NO_READRDY | @@ -2978,7 +2979,7 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, chip->onfi_version = 0; if (!type->name || !type->pagesize) { /* Check is chip is ONFI compliant */ - ret = nand_flash_detect_onfi(mtd, chip, busw); + ret = nand_flash_detect_onfi(mtd, chip, &busw); if (ret) goto ident_done; } |