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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 12 bytes. | |
13 | * Client is supposed to be aware of this. | |
14 | */ | |
15 | struct zynqmp_ipi_message { | |
16 | size_t len; | |
277ffd6c | 17 | u8 data[]; |
4981b82b WL |
18 | }; |
19 | ||
20 | #endif /* _LINUX_ZYNQMP_IPI_MESSAGE_H_ */ |