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- // SPDX-License-Identifier: GPL-2.0
- /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
- * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
- */
- #include <linux/kernel.h>
- #include <linux/err.h>
- #include "k3-psil-priv.h"
- static const struct psil_ep_map *soc_ep_map;
- struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
- {
- int i;
- if (!soc_ep_map) {
- if (IS_ENABLED(CONFIG_SOC_K3_AM6))
- soc_ep_map = &am654_ep_map;
- else if (IS_ENABLED(CONFIG_SOC_K3_J721E))
- soc_ep_map = &j721e_ep_map;
- }
- if (thread_id & K3_PSIL_DST_THREAD_ID_OFFSET && soc_ep_map->dst) {
- /* check in destination thread map */
- for (i = 0; i < soc_ep_map->dst_count; i++) {
- if (soc_ep_map->dst[i].thread_id == thread_id)
- return &soc_ep_map->dst[i].ep_config;
- }
- }
- thread_id &= ~K3_PSIL_DST_THREAD_ID_OFFSET;
- if (soc_ep_map->src) {
- for (i = 0; i < soc_ep_map->src_count; i++) {
- if (soc_ep_map->src[i].thread_id == thread_id)
- return &soc_ep_map->src[i].ep_config;
- }
- }
- return ERR_PTR(-ENOENT);
- }
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