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 <init.h>
11 #include <nand.h>
12 #include <version.h>
13 #include <video.h>
14 #include <video_console.h>
15 #include <vsprintf.h>
16 #include <asm/global_data.h>
17 #include <asm/io.h>
18 #include <asm/arch/clk.h>
19
20 DECLARE_GLOBAL_DATA_PTR;
21
at91_video_show_board_info(void)22 int at91_video_show_board_info(void)
23 {
24 struct vidconsole_priv *priv;
25 ulong dram_size, nand_size;
26 int i;
27 u32 len = 0;
28 char buf[255];
29 char *corp = "Microchip Technology Inc.\n";
30 char temp[32];
31 struct udevice *dev, *con;
32 const char *s;
33 vidinfo_t logo_info;
34 int ret;
35
36 len += sprintf(&buf[len], "%s\n", U_BOOT_VERSION);
37 memcpy(&buf[len], corp, strlen(corp));
38 len += strlen(corp);
39 len += sprintf(&buf[len], "%s CPU at %s MHz\n", get_cpu_name(),
40 strmhz(temp, get_cpu_clk_rate()));
41
42 dram_size = 0;
43 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
44 dram_size += gd->bd->bi_dram[i].size;
45
46 nand_size = 0;
47 #ifdef CONFIG_NAND_ATMEL
48 for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
49 nand_size += get_nand_dev_by_index(i)->size;
50 #endif
51
52 len += sprintf(&buf[len], "%ld MB SDRAM, %ld MB NAND\n",
53 dram_size >> 20, nand_size >> 20);
54
55 ret = uclass_get_device(UCLASS_VIDEO, 0, &dev);
56 if (ret)
57 return ret;
58
59 microchip_logo_info(&logo_info);
60 ret = video_bmp_display(dev, logo_info.logo_addr,
61 logo_info.logo_x_offset,
62 logo_info.logo_y_offset, false);
63 if (ret)
64 return ret;
65
66 ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con);
67 if (ret)
68 return ret;
69
70 priv = dev_get_uclass_priv(con);
71 vidconsole_position_cursor(con, 0, (logo_info.logo_height +
72 priv->y_charsize - 1) / priv->y_charsize);
73 for (s = buf, i = 0; i < len; s++, i++)
74 vidconsole_put_char(con, *s);
75
76 return 0;
77 }
78