env: Discern environment coming from external storage
Add another custom environment flag which discerns environment coming
from external storage from environment set by U-Boot itself.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/env/nand.c b/env/nand.c
index 8b0027d..0d7ee19 100644
--- a/env/nand.c
+++ b/env/nand.c
@@ -331,7 +331,7 @@
read2_fail = readenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) tmp_env2);
ret = env_import_redund((char *)tmp_env1, read1_fail, (char *)tmp_env2,
- read2_fail);
+ read2_fail, H_EXTERNAL);
done:
free(tmp_env1);
@@ -372,7 +372,7 @@
return -EIO;
}
- return env_import(buf, 1);
+ return env_import(buf, 1, H_EXTERNAL);
#endif /* ! ENV_IS_EMBEDDED */
return 0;