LXR uboot/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
  26int __splash_screen_prepare(void)
  27{
  28        return 0;
  29}
  30
  31int splash_screen_prepare(void)
  32        __attribute__ ((weak, alias("__splash_screen_prepare")));
  33
  34
  35#ifdef CONFIG_SPLASH_SCREEN_ALIGN
  36void splash_get_pos(int *x, int *y)
  37{
  38        char *s = getenv("splashpos");
  39
  40        if (!s)
  41                return;
  42
  43        if (s[0] == 'm')
  44                *x = BMP_ALIGN_CENTER;
  45        else
  46                *x = simple_strtol(s, NULL, 0);
  47
  48        s = strchr(s + 1, ',');
  49        if (s != NULL) {
  50                if (s[1] == 'm')
  51                        *y = BMP_ALIGN_CENTER;
  52                else
  53                        *y = simple_strtol(s + 1, NULL, 0);
  54        }
  55}
  56#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
  57