Merge tag 'u-boot-atmel-fixes-2020.07-a' of https://gitlab.denx.de/u-boot/custodians...
[oweals/u-boot.git] / board / atmel / common / video_display.c
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/io.h>
17 #include <asm/arch/clk.h>
18
19 DECLARE_GLOBAL_DATA_PTR;
20
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 }