drivers/ram/ram-uclass.c

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