diff options
| -rw-r--r-- | cmd/nvedit.c | 15 | ||||
| -rw-r--r-- | include/env_internal.h | 11 |
2 files changed, 23 insertions, 3 deletions
diff --git a/cmd/nvedit.c b/cmd/nvedit.c index 6d7da09790..acd9f82667 100644 --- a/cmd/nvedit.c +++ b/cmd/nvedit.c @@ -1233,6 +1233,9 @@ static int do_env_info(struct cmd_tbl *cmdtp, int flag, int eval_flags = 0; int eval_results = 0; bool quiet = false; +#if defined(CONFIG_CMD_SAVEENV) && defined(ENV_IS_IN_DEVICE) + enum env_location loc; +#endif /* display environment information */ if (argc <= 1) @@ -1274,9 +1277,15 @@ static int do_env_info(struct cmd_tbl *cmdtp, int flag, /* evaluate whether environment can be persisted */ if (eval_flags & ENV_INFO_IS_PERSISTED) { #if defined(CONFIG_CMD_SAVEENV) && defined(ENV_IS_IN_DEVICE) - if (!quiet) - printf("Environment can be persisted\n"); - eval_results |= ENV_INFO_IS_PERSISTED; + loc = env_get_location(ENVOP_SAVE, gd->env_load_prio); + if (ENVL_NOWHERE != loc && ENVL_UNKNOWN != loc) { + if (!quiet) + printf("Environment can be persisted\n"); + eval_results |= ENV_INFO_IS_PERSISTED; + } else { + if (!quiet) + printf("Environment cannot be persisted\n"); + } #else if (!quiet) printf("Environment cannot be persisted\n"); diff --git a/include/env_internal.h b/include/env_internal.h index e89fbdb1b7..66550434c3 100644 --- a/include/env_internal.h +++ b/include/env_internal.h @@ -211,6 +211,17 @@ struct env_driver { extern struct hsearch_data env_htab; +/** + * env_get_location()- Provide the best location for the U-Boot environment + * + * It is a weak function allowing board to overidde the environment location + * + * @op: operations performed on the environment + * @prio: priority between the multiple environments, 0 being the + * highest priority + * @return an enum env_location value on success, or -ve error code. + */ +enum env_location env_get_location(enum env_operation op, int prio); #endif /* DO_DEPS_ONLY */ #endif /* _ENV_INTERNAL_H_ */ |