1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (c) 2016, NVIDIA CORPORATION.
4  */
5 
6 #ifndef __SANDBOX_MBOX_H
7 #define __SANDBOX_MBOX_H
8 
9 #define SANDBOX_MBOX_PING_XOR 0x12345678
10 
11 struct udevice;
12 
13 int sandbox_mbox_test_get(struct udevice *dev);
14 int sandbox_mbox_test_send(struct udevice *dev, uint32_t msg);
15 int sandbox_mbox_test_recv(struct udevice *dev, uint32_t *msg);
16 int sandbox_mbox_test_free(struct udevice *dev);
17 
18 #endif
19