1 /*
2  * Copyright 2018 NXP
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <dm.h>
9 #include <spl.h>
10 #include <dm/uclass.h>
11 #include <dm/device.h>
12 #include <dm/uclass-internal.h>
13 #include <dm/device-internal.h>
14 #include <dm/lists.h>
15 
16 DECLARE_GLOBAL_DATA_PTR;
17 
18 void spl_board_init(void)
19 {
20 	struct udevice *dev;
21 	int offset;
22 
23 	uclass_find_first_device(UCLASS_MISC, &dev);
24 
25 	for (; dev; uclass_find_next_device(&dev)) {
26 		if (device_probe(dev))
27 			continue;
28 	}
29 
30 	offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "nxp,imx8-pd");
31 	while (offset != -FDT_ERR_NOTFOUND) {
32 		lists_bind_fdt(gd->dm_root, offset_to_ofnode(offset),
33 			       NULL, true);
34 		offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset,
35 						       "nxp,imx8-pd");
36 	}
37 
38 	uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev);
39 
40 	for (; dev; uclass_find_next_device(&dev)) {
41 		if (device_probe(dev))
42 			continue;
43 	}
44 
45 	arch_cpu_init();
46 
47 	board_early_init_f();
48 
49 	timer_init();
50 
51 	preloader_console_init();
52 
53 	puts("Normal Boot\n");
54 }
55 
56 #ifdef CONFIG_SPL_LOAD_FIT
57 int board_fit_config_name_match(const char *name)
58 {
59 	/* Just empty function now - can't decide what to choose */
60 	debug("%s: %s\n", __func__, name);
61 
62 	return 0;
63 }
64 #endif
65 
66 void board_init_f(ulong dummy)
67 {
68 	/* Clear global data */
69 	memset((void *)gd, 0, sizeof(gd_t));
70 
71 	/* Clear the BSS. */
72 	memset(__bss_start, 0, __bss_end - __bss_start);
73 
74 	board_init_r(NULL, 0);
75 }
76