2 * Copyright (c) 2016, NVIDIA CORPORATION.
4 * SPDX-License-Identifier: GPL-2.0
7 #ifndef __SANDBOX_MBOX_H
8 #define __SANDBOX_MBOX_H
12 #define SANDBOX_MBOX_PING_XOR 0x12345678
16 int sandbox_mbox_test_get(struct udevice *dev);
17 int sandbox_mbox_test_send(struct udevice *dev, uint32_t msg);
18 int sandbox_mbox_test_recv(struct udevice *dev, uint32_t *msg);
19 int sandbox_mbox_test_free(struct udevice *dev);