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@@ -0,0 +1,61 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+/*
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+ * (C) Copyright 2018
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+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
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+ */
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+
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+#include <common.h>
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+#include <dm.h>
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+#include <cpu.h>
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+
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+int cpu_sandbox_get_desc(struct udevice *dev, char *buf, int size)
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+{
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+ snprintf(buf, size, "LEG Inc. SuperMegaUltraTurbo CPU No. 1");
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+
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+ return 0;
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+}
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+
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+int cpu_sandbox_get_info(struct udevice *dev, struct cpu_info *info)
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+{
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+ info->cpu_freq = 42 * 42 * 42 * 42 * 42;
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+ info->features = 0x42424242;
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+
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+ return 0;
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+}
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+
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+int cpu_sandbox_get_count(struct udevice *dev)
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+{
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+ return 42;
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+}
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+
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+int cpu_sandbox_get_vendor(struct udevice *dev, char *buf, int size)
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+{
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+ snprintf(buf, size, "Languid Example Garbage Inc.");
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+
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+ return 0;
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+}
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+
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+static const struct cpu_ops cpu_sandbox_ops = {
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+ .get_desc = cpu_sandbox_get_desc,
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+ .get_info = cpu_sandbox_get_info,
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+ .get_count = cpu_sandbox_get_count,
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+ .get_vendor = cpu_sandbox_get_vendor,
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+};
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+
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+int cpu_sandbox_probe(struct udevice *dev)
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+{
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+ return 0;
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+}
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+
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+static const struct udevice_id cpu_sandbox_ids[] = {
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+ { .compatible = "sandbox,cpu_sandbox" },
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+ { }
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+};
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+
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+U_BOOT_DRIVER(cpu_sandbox) = {
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+ .name = "cpu_sandbox",
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+ .id = UCLASS_CPU,
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+ .ops = &cpu_sandbox_ops,
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+ .of_match = cpu_sandbox_ids,
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+ .probe = cpu_sandbox_probe,
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+};
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