1 /*
2 * Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., http://www.fsf.org/about/contact/
20 *
21 */
22
23 #include <common.h>
24 #include <splash.h>
25 #include <lcd.h>
26
27 static struct splash_location default_splash_locations[] = {
28 {
29 .name = "sf",
30 .storage = SPLASH_STORAGE_SF,
31 .flags = SPLASH_STORAGE_RAW,
32 .offset = 0x0,
33 },
34 {
35 .name = "mmc_fs",
36 .storage = SPLASH_STORAGE_MMC,
37 .flags = SPLASH_STORAGE_FS,
38 .devpart = "0:1",
39 },
40 {
41 .name = "usb_fs",
42 .storage = SPLASH_STORAGE_USB,
43 .flags = SPLASH_STORAGE_FS,
44 .devpart = "0:1",
45 },
46 {
47 .name = "sata_fs",
48 .storage = SPLASH_STORAGE_SATA,
49 .flags = SPLASH_STORAGE_FS,
50 .devpart = "0:1",
51 },
52 };
53
splash_screen_prepare(void)54 __weak int splash_screen_prepare(void)
55 {
56 return splash_source_load(default_splash_locations,
57 ARRAY_SIZE(default_splash_locations));
58 }
59
60 #ifdef CONFIG_SPLASH_SCREEN_ALIGN
splash_get_pos(int * x,int * y)61 void splash_get_pos(int *x, int *y)
62 {
63 char *s = env_get("splashpos");
64
65 if (!s)
66 return;
67
68 if (s[0] == 'm')
69 *x = BMP_ALIGN_CENTER;
70 else
71 *x = simple_strtol(s, NULL, 0);
72
73 s = strchr(s + 1, ',');
74 if (s != NULL) {
75 if (s[1] == 'm')
76 *y = BMP_ALIGN_CENTER;
77 else
78 *y = simple_strtol(s + 1, NULL, 0);
79 }
80 }
81 #endif /* CONFIG_SPLASH_SCREEN_ALIGN */
82
83 #if defined(CONFIG_SPLASH_SCREEN) && defined(CONFIG_LCD)
lcd_splash(ulong addr)84 int lcd_splash(ulong addr)
85 {
86 int x = 0, y = 0, ret;
87
88 ret = splash_screen_prepare();
89 if (ret)
90 return ret;
91
92 splash_get_pos(&x, &y);
93
94 return bmp_display(addr, x, y);
95 }
96 #endif
97