blob: 30a12e5a535de6646278d6b9ddf4dd04874eebd0 [file] [log] [blame]
Mario Sixdea5df72018-08-06 10:23:44 +02001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * (C) Copyright 2018
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
7#include <common.h>
8#include <dm.h>
9#include <cpu.h>
10
11int cpu_sandbox_get_desc(struct udevice *dev, char *buf, int size)
12{
13 snprintf(buf, size, "LEG Inc. SuperMegaUltraTurbo CPU No. 1");
14
15 return 0;
16}
17
18int cpu_sandbox_get_info(struct udevice *dev, struct cpu_info *info)
19{
20 info->cpu_freq = 42 * 42 * 42 * 42 * 42;
21 info->features = 0x42424242;
Simon Glassc35854a2020-04-08 16:57:20 -060022 info->address_width = IS_ENABLED(CONFIG_PHYS_64BIT) ? 64 : 32;
Mario Sixdea5df72018-08-06 10:23:44 +020023
24 return 0;
25}
26
27int cpu_sandbox_get_count(struct udevice *dev)
28{
29 return 42;
30}
31
32int cpu_sandbox_get_vendor(struct udevice *dev, char *buf, int size)
33{
34 snprintf(buf, size, "Languid Example Garbage Inc.");
35
36 return 0;
37}
38
Peng Fan35c589a2020-05-03 21:58:48 +080039int cpu_sandbox_is_current(struct udevice *dev)
40{
41 if (!strcmp(dev->name, "cpu-test1"))
42 return 1;
43
44 return 0;
45}
46
Mario Sixdea5df72018-08-06 10:23:44 +020047static const struct cpu_ops cpu_sandbox_ops = {
48 .get_desc = cpu_sandbox_get_desc,
49 .get_info = cpu_sandbox_get_info,
50 .get_count = cpu_sandbox_get_count,
51 .get_vendor = cpu_sandbox_get_vendor,
Peng Fan35c589a2020-05-03 21:58:48 +080052 .is_current = cpu_sandbox_is_current,
Mario Sixdea5df72018-08-06 10:23:44 +020053};
54
55int cpu_sandbox_probe(struct udevice *dev)
56{
57 return 0;
58}
59
60static const struct udevice_id cpu_sandbox_ids[] = {
61 { .compatible = "sandbox,cpu_sandbox" },
62 { }
63};
64
65U_BOOT_DRIVER(cpu_sandbox) = {
66 .name = "cpu_sandbox",
67 .id = UCLASS_CPU,
68 .ops = &cpu_sandbox_ops,
69 .of_match = cpu_sandbox_ids,
70 .probe = cpu_sandbox_probe,
71};