Aaron Williams | 1fd14ee | 2022-04-07 09:11:03 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2018-2022 Marvell International Ltd. |
| 4 | */ |
| 5 | |
| 6 | #ifndef __CVMX_PKO3_RESOURCES_H__ |
| 7 | #define __CVMX_PKO3_RESOURCES_H__ |
| 8 | |
| 9 | /* |
| 10 | * Allocate or reserve contiguous list of PKO queues. |
| 11 | * |
| 12 | * @param node is the node number for PKO queues. |
| 13 | * @param level is the PKO queue level. |
| 14 | * @param owner is the owner of PKO queue resources. |
| 15 | * @param base_queue is the PKO queue base number(specify -1 to allocate). |
| 16 | * @param num_queues is the number of PKO queues that have to be reserved or allocated. |
| 17 | * @return returns queue_base if successful or -1 on failure. |
| 18 | */ |
| 19 | int cvmx_pko_alloc_queues(int node, int level, int owner, int base_queue, |
| 20 | int num_queues); |
| 21 | |
| 22 | /** |
| 23 | * Free an allocated/reserved PKO queues for a certain level and owner |
| 24 | * |
| 25 | * @param node on which to allocate/reserve PKO queues |
| 26 | * @param level of PKO queue |
| 27 | * @param owner of reserved/allocated resources |
| 28 | * @return 0 on success, -1 on failure |
| 29 | */ |
| 30 | int cvmx_pko_free_queues(int node, int level, int owner); |
| 31 | |
| 32 | int __cvmx_pko3_dq_param_setup(unsigned node); |
| 33 | |
| 34 | int cvmx_pko3_num_level_queues(enum cvmx_pko3_level_e level); |
| 35 | |
| 36 | #endif /* __CVMX_PKO3_RESOURCES_H__ */ |