-int do_dcache ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+void __weak flush_dcache_all(void)
+{
+ puts("No arch specific flush_dcache_all available!\n");
+ /* please define arch specific flush_dcache_all */
+}
+
+int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])