Merge branch '2020-10-22-misc-changes'

[platform/kernel/u-boot.git] / include / env_internal.h

diff --git a/include/env_internal.h b/include/env_internal.h
index 6655043..b26dc62 100644 (file)
--- a/include/env_internal.h
+++ b/include/env_internal.h
@@ -154,8 +154,7 @@ struct env_driver {
        /**
         * load() - Load the environment from storage
         *
-        * This method is optional. If not provided, no environment will be
-        * loaded.
+        * This method is required for loading environment
         *
         * @return 0 if OK, -ve on error
         */
@@ -212,6 +211,26 @@ struct env_driver {
 extern struct hsearch_data env_htab;
 
 /**
+ * env_ext4_get_intf() - Provide the interface for env in EXT4
+ *
+ * It is a weak function allowing board to overidde the default interface for
+ * U-Boot env in EXT4: CONFIG_ENV_EXT4_INTERFACE
+ *
+ * @return string of interface, empty if not supported
+ */
+const char *env_ext4_get_intf(void);
+
+/**
+ * env_ext4_get_dev_part() - Provide the device and partition for env in EXT4
+ *
+ * It is a weak function allowing board to overidde the default device and
+ * partition used for U-Boot env in EXT4: CONFIG_ENV_EXT4_DEVICE_AND_PART
+ *
+ * @return string of device and partition
+ */
+const char *env_ext4_get_dev_part(void);
+
+/**
  * env_get_location()- Provide the best location for the U-Boot environment
  *
  * It is a weak function allowing board to overidde the environment location