diff options
| author | Takahiro Kuwano <Takahiro.Kuwano@infineon.com> | 2023-11-07 18:23:57 +0900 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-11-13 09:03:00 +0100 |
| commit | 71edfe3b5a51ea9a7fac9760804db328ea1ec8a0 (patch) | |
| tree | 62f9cb8815e5d72799e3b8a72a8d810d9b31e381 /misc-utils/flashcp.c | |
| parent | aaa77f94ce6e03d9730f62004347ec2bbf11cfb1 (diff) | |
mtd-utils: flash_erase: Add an option for JFFS2 cleanmarker size
JFFS2 supports buffer mode for ECC'd NOR Flash that cleanmarker size
is rounded up to mtd->writesize, while the '-j' option in flash_erase
utility uses fixed 12 bytes. That makes flash program ops unaligned to
mtd->writesize and causes program error or disables ECC.
The mkfs.jffs2 utility supports '-c' option that allows users to specify
cleanmarker size. This patch implements '-c' option in the flash_erase
that can be used along with '-j' option.
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'misc-utils/flashcp.c')
0 files changed, 0 insertions, 0 deletions