blob: 0f74cef32f85f65c5e66e3d9696678806c4bc8b1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2013 The Chromium OS Authors.
*/
#include <common.h>
#include <efi.h>
#include <initcall.h>
#include <log.h>
#include <asm/global_data.h>
DECLARE_GLOBAL_DATA_PTR;
static ulong calc_reloc_ofs(void)
{
#ifdef CONFIG_EFI_APP
return (ulong)image_base;
#endif
/*
* Sandbox is relocated by the OS, so symbols always appear at
* the relocated address.
*/
if (IS_ENABLED(CONFIG_SANDBOX) || (gd->flags & GD_FLG_RELOC))
return gd->reloc_off;
return 0;
}
/*
* To enable debugging. add #define DEBUG at the top of the including file.
*
* To find a symbol, use grep on u-boot.map
*/
int initcall_run_list(const init_fnc_t init_sequence[])
{
ulong reloc_ofs = calc_reloc_ofs();
const init_fnc_t *ptr;
init_fnc_t func;
int ret = 0;
for (ptr = init_sequence; func = *ptr, !ret && func; ptr++) {
if (reloc_ofs) {
debug("initcall: %p (relocated to %p)\n",
(char *)func - reloc_ofs, func);
} else {
debug("initcall: %p\n", (char *)func - reloc_ofs);
}
ret = func();
}
if (ret) {
printf("initcall failed at call %p (err=%dE)\n",
(char *)func - reloc_ofs, ret);
return ret;
}
return 0;
}
|
