| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | *Copyright (c) 2024 Microchip Technology Inc. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | #ifndef _LINUX_MCHP_IPC_H_ |
| 7 | #define _LINUX_MCHP_IPC_H_ |
| 8 | |
| 9 | #include <linux/mailbox_controller.h> |
| 10 | #include <linux/types.h> |
| 11 | |
| 12 | struct mchp_ipc_msg { |
| 13 | u32 *buf; |
| 14 | u16 size; |
| 15 | }; |
| 16 | |
| 17 | struct mchp_ipc_sbi_chan { |
| 18 | void *buf_base_tx; |
| 19 | void *buf_base_rx; |
| 20 | void *msg_buf_tx; |
| 21 | void *msg_buf_rx; |
| 22 | phys_addr_t buf_base_tx_addr; |
| 23 | phys_addr_t buf_base_rx_addr; |
| 24 | phys_addr_t msg_buf_tx_addr; |
| 25 | phys_addr_t msg_buf_rx_addr; |
| 26 | int chan_aggregated_irq; |
| 27 | int mp_irq; |
| 28 | int mc_irq; |
| 29 | u32 id; |
| 30 | u32 max_msg_size; |
| 31 | }; |
| 32 | |
| 33 | #endif /* _LINUX_MCHP_IPC_H_ */ |
| 34 | |