1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2018 NXP
4  *
5  * Copyright 2019 Siemens AG
6  *
7  */
8 #include <common.h>
9 #include <init.h>
10 #include <spl.h>
11 #include <dm.h>
12 #include <asm/global_data.h>
13 #include <dm/uclass.h>
14 #include <dm/device.h>
15 #include <dm/uclass-internal.h>
16 #include <dm/device-internal.h>
17 
18 DECLARE_GLOBAL_DATA_PTR;
19 
spl_board_init(void)20 void spl_board_init(void)
21 {
22 	struct udevice *dev;
23 
24 	uclass_find_first_device(UCLASS_MISC, &dev);
25 
26 	for (; dev; uclass_find_next_device(&dev)) {
27 		if (device_probe(dev))
28 			continue;
29 	}
30 
31 	arch_cpu_init();
32 
33 	board_early_init_f();
34 
35 	timer_init();
36 
37 	preloader_console_init();
38 }
39 
board_init_f(ulong dummy)40 void board_init_f(ulong dummy)
41 {
42 	/* Clear global data */
43 	memset((void *)gd, 0, sizeof(gd_t));
44 
45 	/* Clear the BSS. */
46 	memset(__bss_start, 0, __bss_end - __bss_start);
47 
48 	board_init_r(NULL, 0);
49 }
50