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| author | Guillermo RodrÃguez <guille.rodriguez@gmail.com> | 2019-12-16 18:27:57 +0300 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2020-02-02 20:19:52 +0300 |
| commit | 13cb7cc9e8e48eb888b13743f79ff02420405044 (patch) | |
| tree | a9857c70222233f5e895f6875452fcaccb78bff7 /drivers/dfu/dfu_nand.c | |
| parent | bf16a7be90d5732279c454c10be1686ed79610be (diff) | |
| download | u-boot-13cb7cc9e8e48eb888b13743f79ff02420405044.tar.xz | |
dfu: Add option to skip empty pages when flashing UBI images to NAND
Add a new option to enable the DROP_FFS flag when flashing UBI images to
NAND in order to drop trailing all-0xff pages.
This is similar to the existing FASTBOOT_FLASH_NAND_TRIMFFS option.
Signed-off-by: Guillermo Rodriguez <guille.rodriguez@gmail.com>
Cc: Lukasz Majewski <lukma@denx.de>
Diffstat (limited to 'drivers/dfu/dfu_nand.c')
| -rw-r--r-- | drivers/dfu/dfu_nand.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c index b812a3dfb1..58b94348c9 100644 --- a/drivers/dfu/dfu_nand.c +++ b/drivers/dfu/dfu_nand.c @@ -50,6 +50,7 @@ static int nand_block_op(enum dfu_op op, struct dfu_entity *dfu, lim, buf); } else { nand_erase_options_t opts; + int write_flags = WITH_WR_VERIFY; memset(&opts, 0, sizeof(opts)); opts.offset = start; @@ -62,8 +63,12 @@ static int nand_block_op(enum dfu_op op, struct dfu_entity *dfu, if (ret) return ret; /* then write */ +#ifdef CONFIG_DFU_NAND_TRIMFFS + if (dfu->data.nand.ubi) + write_flags |= WITH_DROP_FFS; +#endif ret = nand_write_skip_bad(mtd, start, &count, &actual, - lim, buf, WITH_WR_VERIFY); + lim, buf, write_flags); } if (ret != 0) { |