zynqmp-ipi-message.h

 1/* 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 32 bytes.
13 * Client is supposed to be aware of this.
14 */
15struct zynqmp_ipi_message {
16	size_t len;
17	u8 data[];
18};
19
20#endif /* _LINUX_ZYNQMP_IPI_MESSAGE_H_ */