1 /*
2  * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
3  * Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <dm.h>
10 
11 DECLARE_GLOBAL_DATA_PTR;
12 
13 int dram_init(void)
14 {
15 	struct udevice *dev;
16 	int ret;
17 
18 	ret = uclass_get_device(UCLASS_RAM, 0, &dev);
19 	if (ret) {
20 		debug("DRAM init failed: %d\n", ret);
21 		return ret;
22 	}
23 
24 	if (fdtdec_setup_memory_size() != 0)
25 		ret = -EINVAL;
26 
27 	return ret;
28 }
29 
30 int dram_init_banksize(void)
31 {
32 	fdtdec_setup_memory_banksize();
33 
34 	return 0;
35 }
36 
37 int board_early_init_f(void)
38 {
39 	return 0;
40 }
41 
42 u32 get_board_rev(void)
43 {
44 	return 0;
45 }
46 
47 int board_late_init(void)
48 {
49 	return 0;
50 }
51 
52 int board_init(void)
53 {
54 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
55 	return 0;
56 }
57