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cmd: env: add env load command

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Add the new command env load to load the environment from
the current location gd->env_load_prio.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay
2020-07-28 11:51:20 +02:00
committed by Tom Rini
parent 466d9855d4
commit 0115dd3a6a
4 changed files with 55 additions and 0 deletions
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28
env/env.c vendored
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@@ -230,6 +230,34 @@ int env_load(void)
return -ENODEV;
}
int env_reload(void)
{
struct env_driver *drv;
drv = env_driver_lookup(ENVOP_LOAD, gd->env_load_prio);
if (drv) {
int ret;
printf("Loading Environment from %s... ", drv->name);
if (!env_has_inited(drv->location)) {
printf("not initialized\n");
return -ENODEV;
}
ret = drv->load();
if (ret)
printf("Failed (%d)\n", ret);
else
printf("OK\n");
if (!ret)
return 0;
}
return -ENODEV;
}
int env_save(void)
{
struct env_driver *drv;