common/splash.c

   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
  26 __weak int splash_screen_prepare(void)
  27 {
  28         return 0;
  29 }
  30
  31 #ifdef CONFIG_SPLASH_SCREEN_ALIGN
  32 void splash_get_pos(int *x, int *y)
  33 {
  34         char *s = getenv("splashpos");
  35
  36         if (!s)
  37                 return;
  38
  39         if (s[0] == 'm')
  40                 *x = BMP_ALIGN_CENTER;
  41         else
  42                 *x = simple_strtol(s, NULL, 0);
  43
  44         s = strchr(s + 1, ',');
  45         if (s != NULL) {
  46                 if (s[1] == 'm')
  47                         *y = BMP_ALIGN_CENTER;
  48                 else
  49                         *y = simple_strtol(s + 1, NULL, 0);
  50         }
  51 }
  52 #endif /* CONFIG_SPLASH_SCREEN_ALIGN */