| Wendy Liang | f8fec36 | 2017-09-06 09:39:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | /* ZynqMP IPI mailbox doorbell service enums and defines */ |
| 8 | |
| 9 | #ifndef _IPI_MAILBOX_SVC_H_ |
| 10 | #define _IPI_MAILBOX_SVC_H_ |
| 11 | |
| 12 | #include <stdint.h> |
| 13 | |
| 14 | /********************************************************************* |
| 15 | * Enum definitions |
| 16 | ********************************************************************/ |
| 17 | |
| 18 | /* IPI SMC function numbers enum definition */ |
| 19 | enum ipi_api_id { |
| 20 | /* IPI mailbox operations functions: */ |
| 21 | IPI_MAILBOX_OPEN = 0x1000, |
| 22 | IPI_MAILBOX_RELEASE, |
| 23 | IPI_MAILBOX_STATUS_ENQUIRY, |
| 24 | IPI_MAILBOX_NOTIFY, |
| 25 | IPI_MAILBOX_ACK, |
| 26 | IPI_MAILBOX_ENABLE_IRQ, |
| 27 | IPI_MAILBOX_DISABLE_IRQ |
| 28 | }; |
| 29 | |
| 30 | /********************************************************************* |
| 31 | * IPI mailbox service APIs declarations |
| 32 | ********************************************************************/ |
| 33 | |
| 34 | /* IPI SMC handler */ |
| 35 | uint64_t ipi_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, |
| 36 | uint64_t x3, uint64_t x4, void *cookie, void *handle, |
| 37 | uint64_t flags); |
| 38 | |
| 39 | #endif /* _IPI_MAILBOX_SVC_H_ */ |