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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Simon Glassc8a311d2013-03-05 14:39:40 +00002/*
3 * Copyright (c) 2011 The Chromium OS Authors.
Simon Glassc8a311d2013-03-05 14:39:40 +00004 */
5
Simon Glass2d986c02017-03-28 10:27:17 -06006#ifndef __INITCALL_H
7#define __INITCALL_H
8
Simon Glassc8a311d2013-03-05 14:39:40 +00009typedef int (*init_fnc_t)(void);
10
Simon Glass315f60d2019-04-08 13:20:47 -060011/*
12 * To enable debugging. add #define DEBUG at the top of the including file.
13 *
14 * To find a symbol, use grep on u-boot.map
15 */
Alexander Graf47870af2019-01-31 16:06:23 +010016static inline int initcall_run_list(const init_fnc_t init_sequence[])
17{
18 const init_fnc_t *init_fnc_ptr;
19
20 for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
21 unsigned long reloc_ofs = 0;
22 int ret;
23
Simon Glass001d1882019-04-08 13:20:41 -060024 /*
25 * Sandbox is relocated by the OS, so symbols always appear at
26 * the relocated address.
27 */
28 if (IS_ENABLED(CONFIG_SANDBOX) || (gd->flags & GD_FLG_RELOC))
Alexander Graf47870af2019-01-31 16:06:23 +010029 reloc_ofs = gd->reloc_off;
30#ifdef CONFIG_EFI_APP
31 reloc_ofs = (unsigned long)image_base;
32#endif
Simon Glass001d1882019-04-08 13:20:41 -060033 if (reloc_ofs)
Ovidiu Panaitfa840f12019-09-25 14:10:54 +030034 debug("initcall: %p (relocated to %p)\n",
35 (char *)*init_fnc_ptr - reloc_ofs,
36 (char *)*init_fnc_ptr);
Alexander Graf47870af2019-01-31 16:06:23 +010037 else
Ovidiu Panaitfa840f12019-09-25 14:10:54 +030038 debug("initcall: %p\n", (char *)*init_fnc_ptr - reloc_ofs);
39
Alexander Graf47870af2019-01-31 16:06:23 +010040 ret = (*init_fnc_ptr)();
41 if (ret) {
42 printf("initcall sequence %p failed at call %p (err=%d)\n",
43 init_sequence,
44 (char *)*init_fnc_ptr - reloc_ofs, ret);
45 return -1;
46 }
47 }
48 return 0;
49}
Simon Glass2d986c02017-03-28 10:27:17 -060050
51#endif