1 /* 2 * Copyright (C) 2015 Google, Inc 3 * Written by Simon Glass <sjg@chromium.org> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <ram.h> 10 #include <dm.h> 11 #include <errno.h> 12 #include <dm/lists.h> 13 #include <dm/root.h> 14 15 int ram_get_info(struct udevice *dev, struct ram_info *info) 16 { 17 struct ram_ops *ops = ram_get_ops(dev); 18 19 if (!ops->get_info) 20 return -ENOSYS; 21 22 return ops->get_info(dev, info); 23 } 24 25 UCLASS_DRIVER(ram) = { 26 .id = UCLASS_RAM, 27 .name = "ram", 28 }; 29