+#if defined(CONFIG_CMD_ENV_FLAGS)
+static int print_static_flags(const char *var_name, const char *flags)
+{
+ enum env_flags_vartype type = env_flags_parse_vartype(flags);
+ enum env_flags_varaccess access = env_flags_parse_varaccess(flags);
+
+ printf("\t%-20s %-20s %-20s\n", var_name,
+ env_flags_get_vartype_name(type),
+ env_flags_get_varaccess_name(access));
+
+ return 0;
+}
+
+static int print_active_flags(ENTRY *entry)
+{
+ enum env_flags_vartype type;
+ enum env_flags_varaccess access;
+
+ if (entry->flags == 0)
+ return 0;
+
+ type = (enum env_flags_vartype)
+ (entry->flags & ENV_FLAGS_VARTYPE_BIN_MASK);
+ access = env_flags_parse_varaccess_from_binflags(entry->flags);
+ printf("\t%-20s %-20s %-20s\n", entry->key,
+ env_flags_get_vartype_name(type),
+ env_flags_get_varaccess_name(access));
+
+ return 0;
+}
+
+/*
+ * Print the flags available and what variables have flags
+ */
+int do_env_flags(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ /* Print the available variable types */
+ printf("Available variable type flags (position %d):\n",
+ ENV_FLAGS_VARTYPE_LOC);
+ puts("\tFlag\tVariable Type Name\n");
+ puts("\t----\t------------------\n");
+ env_flags_print_vartypes();
+ puts("\n");
+
+ /* Print the available variable access types */
+ printf("Available variable access flags (position %d):\n",
+ ENV_FLAGS_VARACCESS_LOC);
+ puts("\tFlag\tVariable Access Name\n");
+ puts("\t----\t--------------------\n");
+ env_flags_print_varaccess();
+ puts("\n");
+
+ /* Print the static flags that may exist */
+ puts("Static flags:\n");
+ printf("\t%-20s %-20s %-20s\n", "Variable Name", "Variable Type",
+ "Variable Access");
+ printf("\t%-20s %-20s %-20s\n", "-------------", "-------------",
+ "---------------");
+ env_attr_walk(ENV_FLAGS_LIST_STATIC, print_static_flags);
+ puts("\n");
+
+ /* walk through each variable and print the flags if non-default */
+ puts("Active flags:\n");
+ printf("\t%-20s %-20s %-20s\n", "Variable Name", "Variable Type",
+ "Variable Access");
+ printf("\t%-20s %-20s %-20s\n", "-------------", "-------------",
+ "---------------");
+ hwalk_r(&env_htab, print_active_flags);
+ return 0;
+}
+#endif
+