1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
4 * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
7 #include <linux/kernel.h>
10 #include "k3-psil-priv.h"
12 static const struct psil_ep_map
*soc_ep_map
;
14 struct psil_endpoint_config
*psil_get_ep_config(u32 thread_id
)
19 if (IS_ENABLED(CONFIG_SOC_K3_AM654
))
20 soc_ep_map
= &am654_ep_map
;
21 else if (IS_ENABLED(CONFIG_SOC_K3_J721E
))
22 soc_ep_map
= &j721e_ep_map
;
23 else if (IS_ENABLED(CONFIG_SOC_K3_J721S2
))
24 soc_ep_map
= &j721s2_ep_map
;
25 else if (IS_ENABLED(CONFIG_SOC_K3_AM642
))
26 soc_ep_map
= &am64_ep_map
;
27 else if (IS_ENABLED(CONFIG_SOC_K3_AM625
))
28 soc_ep_map
= &am62_ep_map
;
31 if (thread_id
& K3_PSIL_DST_THREAD_ID_OFFSET
&& soc_ep_map
->dst
) {
32 /* check in destination thread map */
33 for (i
= 0; i
< soc_ep_map
->dst_count
; i
++) {
34 if (soc_ep_map
->dst
[i
].thread_id
== thread_id
)
35 return &soc_ep_map
->dst
[i
].ep_config
;
39 thread_id
&= ~K3_PSIL_DST_THREAD_ID_OFFSET
;
40 if (soc_ep_map
->src
) {
41 for (i
= 0; i
< soc_ep_map
->src_count
; i
++) {
42 if (soc_ep_map
->src
[i
].thread_id
== thread_id
)
43 return &soc_ep_map
->src
[i
].ep_config
;
47 return ERR_PTR(-ENOENT
);