1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (C) 2017 Microchip
4 * Wenyou Yang <wenyou.yang@microchip.com>
5 */
6
7 #include <atmel_lcd.h>
8 #include <dm.h>
9 #include <init.h>
10 #include <nand.h>
11 #include <version.h>
12 #include <video.h>
13 #include <video_console.h>
14 #include <vsprintf.h>
15 #include <asm/global_data.h>
16 #include <asm/io.h>
17 #include <asm/arch/clk.h>
18
19 DECLARE_GLOBAL_DATA_PTR;
20
at91_video_show_board_info(void)21 int at91_video_show_board_info(void)
22 {
23 struct vidconsole_priv *priv;
24 ulong dram_size, nand_size;
25 int i;
26 u32 len = 0;
27 char buf[255];
28 char *corp = "Microchip Technology Inc.\n";
29 char temp[32];
30 struct udevice *dev, *con;
31 const char *s;
32 vidinfo_t logo_info;
33 int ret;
34
35 len += sprintf(&buf[len], "%s\n", U_BOOT_VERSION);
36 memcpy(&buf[len], corp, strlen(corp));
37 len += strlen(corp);
38 len += sprintf(&buf[len], "%s CPU at %s MHz\n", get_cpu_name(),
39 strmhz(temp, get_cpu_clk_rate()));
40
41 dram_size = 0;
42 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
43 dram_size += gd->bd->bi_dram[i].size;
44
45 nand_size = 0;
46 #ifdef CONFIG_NAND_ATMEL
47 for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
48 nand_size += get_nand_dev_by_index(i)->size;
49 #endif
50
51 len += sprintf(&buf[len], "%ld MB SDRAM, %ld MB NAND\n",
52 dram_size >> 20, nand_size >> 20);
53
54 ret = uclass_get_device(UCLASS_VIDEO, 0, &dev);
55 if (ret)
56 return ret;
57
58 microchip_logo_info(&logo_info);
59 ret = video_bmp_display(dev, logo_info.logo_addr,
60 logo_info.logo_x_offset,
61 logo_info.logo_y_offset, false);
62 if (ret)
63 return ret;
64
65 ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con);
66 if (ret)
67 return ret;
68
69 priv = dev_get_uclass_priv(con);
70 vidconsole_position_cursor(con, 0, (logo_info.logo_height +
71 priv->y_charsize - 1) / priv->y_charsize);
72 for (s = buf, i = 0; i < len; s++, i++)
73 vidconsole_put_char(con, *s);
74
75 return 0;
76 }
77