[PATCH v2 5/9] sandbox: support the change of env location

[Tom Rini]

On Tue, Jun 16, 2020 at 09:40:44AM +0200, Patrick Delaunay wrote:

> Add support of environment location with a new sandbox command
> 'env_loc'.
> 
> When the user change the environment location with the command
> 'env_loc <location>' the env is reinitialized and saved;
> the GD_FLG_ENV_DEFAULT flag is also updated.
> 
> When the user set the same env location, the environment is
> re-loaded.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> ---
> 
> Changes in v2:
> - change cmd_tbl_t to struct cmd_tbl
> 
>  board/sandbox/sandbox.c | 42 ++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 41 insertions(+), 1 deletion(-)

This is for testing, which is why it's on sandbox?  But I think we
should have this be a generic opt-in feature as changing where
environment is saved at run time has use cases when we have multiple
available.  Thanks!

-- 
Tom
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