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