[U-Boot] [PATCH] env_sf: support embedded environments
Wolfgang Denk
wd at denx.de
Tue Dec 16 00:47:25 CET 2008
Dear Mike Frysinger,
In message <1228994617-11732-1-git-send-email-vapier at gentoo.org> you wrote:
> If both CONFIG_ENV_SECT_SIZE and CONFIG_ENV_SIZE are defined, and the sect
> size is larger than the env size, then it means the env is embedded in a
> block. So we have to save/restore the part of the sector which is not the
> environment. Previously, saving the environment in SPI flash in this
> setup would probably brick the board as the rest of the sector tends to
> contain actual U-Boot data/code.
>
> Signed-off-by: Mike Frysinger <vapier at gentoo.org>
> ---
> common/env_sf.c | 41 ++++++++++++++++++++++++++++++++++++-----
> 1 files changed, 36 insertions(+), 5 deletions(-)
Applied, thanks.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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