drivers/cache/sandbox_cache.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2019 Intel Corporation <www.intel.com>
   4  */
   5
   6 #include <common.h>
   7 #include <cache.h>
   8 #include <dm.h>
   9 #include <errno.h>
  10
  11 DECLARE_GLOBAL_DATA_PTR;
  12
  13 static int sandbox_get_info(struct udevice *dev, struct cache_info *info)
  14 {
  15         info->base = 0x11223344;
  16
  17         return 0;
  18 }
  19
  20 static int sandbox_enable(struct udevice *dev)
  21 {
  22         return 0;
  23 }
  24
  25 static int snadbox_disable(struct udevice *dev)
  26 {
  27         return 0;
  28 }
  29
  30
  31 static const struct cache_ops sandbox_cache_ops = {
  32         .get_info       = sandbox_get_info,
  33         .enable         = sandbox_enable,
  34         .disable        = snadbox_disable,
  35 };
  36
  37 static const struct udevice_id sandbox_cache_ids[] = {
  38         { .compatible = "sandbox,cache" },
  39         { }
  40 };
  41
  42 U_BOOT_DRIVER(cache_sandbox) = {
  43         .name           = "cache_sandbox",
  44         .id             = UCLASS_CACHE,
  45         .of_match       = sandbox_cache_ids,
  46         .ops            = &sandbox_cache_ops,
  47 };