Wendy Liang | 3aebacf | 2017-09-13 11:02:42 -0700 | [diff] [blame] | 1 | /* |
Michal Simek | 2a47faa | 2023-04-14 08:43:51 +0200 | [diff] [blame^] | 2 | * Copyright (c) 2017-2018, Arm Limited and Contributors. All rights reserved. |
Wendy Liang | 3aebacf | 2017-09-13 11:02:42 -0700 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | /* ZynqMP IPI management enums and defines */ |
| 8 | |
Jolly Shah | 4c17237 | 2019-01-08 11:21:29 -0800 | [diff] [blame] | 9 | #ifndef PLAT_IPI_H |
| 10 | #define PLAT_IPI_H |
Wendy Liang | 3aebacf | 2017-09-13 11:02:42 -0700 | [diff] [blame] | 11 | |
| 12 | #include <stdint.h> |
Jolly Shah | 2f952be | 2019-01-08 11:27:36 -0800 | [diff] [blame] | 13 | #include <ipi.h> |
Wendy Liang | 3aebacf | 2017-09-13 11:02:42 -0700 | [diff] [blame] | 14 | |
| 15 | /********************************************************************* |
| 16 | * IPI agent IDs macros |
| 17 | ********************************************************************/ |
| 18 | #define IPI_ID_APU 0U |
| 19 | #define IPI_ID_RPU0 1U |
| 20 | #define IPI_ID_RPU1 2U |
| 21 | #define IPI_ID_PMU0 3U |
| 22 | #define IPI_ID_PMU1 4U |
| 23 | #define IPI_ID_PMU2 5U |
| 24 | #define IPI_ID_PMU3 6U |
| 25 | #define IPI_ID_PL0 7U |
| 26 | #define IPI_ID_PL1 8U |
| 27 | #define IPI_ID_PL2 9U |
| 28 | #define IPI_ID_PL3 10U |
| 29 | |
| 30 | /********************************************************************* |
Jolly Shah | 259afe5 | 2019-01-09 12:37:57 -0800 | [diff] [blame] | 31 | * IPI message buffers |
| 32 | ********************************************************************/ |
| 33 | #define IPI_BUFFER_BASEADDR 0xFF990000U |
| 34 | |
| 35 | #define IPI_BUFFER_APU_BASE (IPI_BUFFER_BASEADDR + 0x400U) |
| 36 | #define IPI_BUFFER_PMU_BASE (IPI_BUFFER_BASEADDR + 0xE00U) |
| 37 | |
Jolly Shah | 259afe5 | 2019-01-09 12:37:57 -0800 | [diff] [blame] | 38 | #define IPI_BUFFER_REMOTE_BASE IPI_BUFFER_PMU_BASE |
| 39 | |
| 40 | #define IPI_BUFFER_TARGET_LOCAL_OFFSET 0x80U |
| 41 | #define IPI_BUFFER_TARGET_REMOTE_OFFSET 0x1C0U |
| 42 | |
HariBabu Gattem | aa81171 | 2022-10-07 00:07:49 -0700 | [diff] [blame] | 43 | #define IPI_BUFFER_MAX_WORDS 8U |
Jolly Shah | 259afe5 | 2019-01-09 12:37:57 -0800 | [diff] [blame] | 44 | |
| 45 | #define IPI_BUFFER_REQ_OFFSET 0x0U |
| 46 | #define IPI_BUFFER_RESP_OFFSET 0x20U |
| 47 | |
| 48 | /********************************************************************* |
Jolly Shah | c2583ab | 2019-01-08 11:31:49 -0800 | [diff] [blame] | 49 | * Platform specific IPI API declarations |
Wendy Liang | 3aebacf | 2017-09-13 11:02:42 -0700 | [diff] [blame] | 50 | ********************************************************************/ |
Wendy Liang | 3aebacf | 2017-09-13 11:02:42 -0700 | [diff] [blame] | 51 | |
Jolly Shah | 2f952be | 2019-01-08 11:27:36 -0800 | [diff] [blame] | 52 | /* Configure IPI table for zynqmp */ |
| 53 | void zynqmp_ipi_config_table_init(void); |
| 54 | |
Jolly Shah | 4c17237 | 2019-01-08 11:21:29 -0800 | [diff] [blame] | 55 | #endif /* PLAT_IPI_H */ |