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| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-11-22 02:38:26 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-11-29 00:28:58 +0900 |
| commit | c7c553f249f99ae282f1fa5c0e314aae0bce8a26 (patch) | |
| tree | 391733b2a0ae8649d2837c292538fe2c83248acb /drivers/mtd | |
| parent | 94b50a8aae1a6e1514cb39ecb2d2aec0824582f6 (diff) | |
| download | u-boot-c7c553f249f99ae282f1fa5c0e314aae0bce8a26.zip u-boot-c7c553f249f99ae282f1fa5c0e314aae0bce8a26.tar.gz u-boot-c7c553f249f99ae282f1fa5c0e314aae0bce8a26.tar.bz2 | |
mtd: nand: Wait for PAGEPROG to finish in drivers setting NAND_ECC_CUSTOM_PAGE_ACCESS
Drivers setting NAND_ECC_CUSTOM_PAGE_ACCESS are supposed to handle the
full read/write page sequence, and waiting for a page to actually be
programmed is part of this write-page sequence.
This is also what is done in ->write_oob_xxx() hooks, so let's do that in
->write_page_xxx() as well to make it consistent.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[Linux commit: 41145649f4acb30249b636b945053db50c9331c5]
[masahiro:
There is no driver setting NAND_ECC_CUSTOM_PAGE_ACCESS in U-Boot.
No driver is affected by this change.]
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 91afa47..16d4554 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2439,12 +2439,13 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, if (status < 0) return status; - if (nand_standard_page_accessors(&chip->ecc)) + if (nand_standard_page_accessors(&chip->ecc)) { chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); - status = chip->waitfunc(mtd, chip); - if (status & NAND_STATUS_FAIL) - return -EIO; + status = chip->waitfunc(mtd, chip); + if (status & NAND_STATUS_FAIL) + return -EIO; + } return 0; } |