drivers/ram/ram-uclass.c

   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 };