blob: 35ce84c8ca02cefe55cdaebc16a75f11ec120409 [file] [log] [blame]
Wendy Liang4981b822019-02-21 16:36:33 -08001/* SPDX-License-Identifier: GPL-2.0 */
2
3#ifndef _LINUX_ZYNQMP_IPI_MESSAGE_H_
4#define _LINUX_ZYNQMP_IPI_MESSAGE_H_
5
6/**
7 * struct zynqmp_ipi_message - ZynqMP IPI message structure
8 * @len: Length of message
9 * @data: message payload
10 *
11 * This is the structure for data used in mbox_send_message
12 * the maximum length of data buffer is fixed to 12 bytes.
13 * Client is supposed to be aware of this.
14 */
15struct zynqmp_ipi_message {
16 size_t len;
Gustavo A. R. Silva277ffd62020-08-31 10:19:18 -050017 u8 data[];
Wendy Liang4981b822019-02-21 16:36:33 -080018};
19
20#endif /* _LINUX_ZYNQMP_IPI_MESSAGE_H_ */