smdk5420: board: add functions to init dfu environment settings
[oweals/u-boot.git] / lib / initcall.c
1 /*
2  * Copyright (c) 2013 The Chromium OS Authors.
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #include <common.h>
8 #include <initcall.h>
9
10 DECLARE_GLOBAL_DATA_PTR;
11
12 int initcall_run_list(const init_fnc_t init_sequence[])
13 {
14         const init_fnc_t *init_fnc_ptr;
15
16         for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
17                 unsigned long reloc_ofs = 0;
18                 int ret;
19
20                 if (gd->flags & GD_FLG_RELOC)
21                         reloc_ofs = gd->reloc_off;
22                 debug("initcall: %p", (char *)*init_fnc_ptr - reloc_ofs);
23                 if (gd->flags & GD_FLG_RELOC)
24                         debug(" (relocated to %p)\n", (char *)*init_fnc_ptr);
25                 else
26                         debug("\n");
27                 ret = (*init_fnc_ptr)();
28                 if (ret) {
29                         printf("initcall sequence %p failed at call %p (err=%d)\n",
30                                init_sequence,
31                                (char *)*init_fnc_ptr - reloc_ofs, ret);
32                         return -1;
33                 }
34         }
35         return 0;
36 }