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