1 /*
2  * Copyright (C) 2017 Microchip
3  *		      Wenyou Yang <wenyou.yang@microchip.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <atmel_lcd.h>
10 #include <dm.h>
11 #include <nand.h>
12 #include <version.h>
13 #include <video.h>
14 #include <video_console.h>
15 #include <asm/io.h>
16 #include <asm/arch/clk.h>
17 
18 DECLARE_GLOBAL_DATA_PTR;
19 
20 int at91_video_show_board_info(void)
21 {
22 	ulong dram_size, nand_size;
23 	int i;
24 	u32 len = 0;
25 	char buf[255];
26 	char *corp = "2017 Microchip Technology Inc.\n";
27 	char temp[32];
28 	struct udevice *dev, *con;
29 	const char *s;
30 	vidinfo_t logo_info;
31 	int ret;
32 
33 	len += sprintf(&buf[len], "%s\n", U_BOOT_VERSION);
34 	memcpy(&buf[len], corp, strlen(corp));
35 	len += strlen(corp);
36 	len += sprintf(&buf[len], "%s CPU at %s MHz\n", get_cpu_name(),
37 			strmhz(temp, get_cpu_clk_rate()));
38 
39 	dram_size = 0;
40 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
41 		dram_size += gd->bd->bi_dram[i].size;
42 
43 	nand_size = 0;
44 #ifdef CONFIG_NAND_ATMEL
45 	for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
46 		nand_size += get_nand_dev_by_index(i)->size;
47 #endif
48 
49 	len += sprintf(&buf[len], "%ld MB SDRAM, %ld MB NAND\n",
50 		       dram_size >> 20, nand_size >> 20);
51 
52 	ret = uclass_get_device(UCLASS_VIDEO, 0, &dev);
53 	if (ret)
54 		return ret;
55 
56 	microchip_logo_info(&logo_info);
57 	ret = video_bmp_display(dev, logo_info.logo_addr,
58 				logo_info.logo_x_offset,
59 				logo_info.logo_y_offset, false);
60 	if (ret)
61 		return ret;
62 
63 	ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con);
64 	if (ret)
65 		return ret;
66 
67 	vidconsole_position_cursor(con, 0, logo_info.logo_height);
68 	for (s = buf, i = 0; i < len; s++, i++)
69 		vidconsole_put_char(con, *s);
70 
71 	return 0;
72 }
73