1 // SPDX-License-Identifier: BSD-2-Clause
2 /*
3 * Copyright (c) 2020, Linaro Limited
4 * Copyright (c) 2014, STMicroelectronics International N.V.
5 */
6
7 #include <initcall.h>
8 #include <trace.h>
9 #include <kernel/linker.h>
10
do_init_calls(const char * type __maybe_unused,const struct initcall * begin,const struct initcall * end)11 static void do_init_calls(const char *type __maybe_unused,
12 const struct initcall *begin,
13 const struct initcall *end)
14 {
15 const struct initcall *call = NULL;
16 TEE_Result ret = TEE_SUCCESS;
17
18 for (call = begin; call < end; call++) {
19 DMSG("%s level %d %s()", type, call->level, call->func_name);
20 ret = call->func();
21 if (ret) {
22 EMSG("%s __text_start + 0x%08"PRIxVA" failed",
23 type, (vaddr_t)call - VCORE_START_VA);
24 }
25 }
26 }
27
28 #define DO_INIT_CALLS(name) \
29 do_init_calls(#name, name##_begin, name##_end)
30
31 /*
32 * Note: this function is weak just to make it possible to exclude it from
33 * the unpaged area.
34 */
call_preinitcalls(void)35 void __weak call_preinitcalls(void)
36 {
37 DO_INIT_CALLS(preinitcall);
38 }
39
40 /*
41 * Note: this function is weak just to make it possible to exclude it from
42 * the unpaged area.
43 */
call_early_initcalls(void)44 void __weak call_early_initcalls(void)
45 {
46 DO_INIT_CALLS(early_initcall);
47 }
48
49 /*
50 * Note: this function is weak just to make it possible to exclude it from
51 * the unpaged area.
52 */
call_service_initcalls(void)53 void __weak call_service_initcalls(void)
54 {
55 DO_INIT_CALLS(service_initcall);
56 }
57
58 /*
59 * Note: this function is weak just to make it possible to exclude it from
60 * the unpaged area.
61 */
call_driver_initcalls(void)62 void __weak call_driver_initcalls(void)
63 {
64 DO_INIT_CALLS(driver_initcall);
65 }
66
67 /*
68 * Note: this function is weak just to make it possible to exclude it from
69 * the unpaged area.
70 */
call_initcalls(void)71 void __weak call_initcalls(void)
72 {
73 call_early_initcalls();
74 call_service_initcalls();
75 call_driver_initcalls();
76 }
77
78 /*
79 * Note: this function is weak just to make it possible to exclude it from
80 * the unpaged area.
81 */
call_finalcalls(void)82 void __weak call_finalcalls(void)
83 {
84 DO_INIT_CALLS(finalcall);
85 }
86