LXR uboot/drivers/smem/sandbox

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright (c) 2018 Ramon Fried <ramon.fried@gmail.com>
   4 */
   5
   6#include <common.h>
   7#include <dm.h>
   8#include <errno.h>
   9#include <smem.h>
  10#include <asm/test.h>
  11
  12static int sandbox_smem_alloc(unsigned int host,
  13                unsigned int item, size_t size)
  14{
  15        return 0;
  16}
  17
  18static void *sandbox_smem_get(unsigned int host,
  19                unsigned int item, size_t *size)
  20{
  21        return NULL;
  22}
  23
  24static int sandbox_smem_get_free_space(unsigned int host)
  25{
  26        return 0;
  27}
  28
  29static const struct smem_ops sandbox_smem_ops = {
  30        .alloc  = sandbox_smem_alloc,
  31        .get    = sandbox_smem_get,
  32        .get_free_space = sandbox_smem_get_free_space,
  33};
  34
  35static const struct udevice_id sandbox_smem_ids[] = {
  36        { .compatible = "sandbox,smem" },
  37        { }
  38};
  39
  40U_BOOT_DRIVER(smem_sandbox) = {
  41        .name           = "smem_sandbox",
  42        .id             = UCLASS_SMEM,
  43        .of_match       = sandbox_smem_ids,
  44        .ops            = &sandbox_smem_ops,
  45};
  46