kernel/mahatma.c

   1 /*
   2  * mahatma - a simple kernel framework
   3  * Copyright (c) 2008, 2009 Daniel Mack <daniel@caiaq.de>
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 /* wikilib and guilib includes */
  20 #include <guilib.h>
  21 #include <wikilib.h>
  22 #include <input.h>
  23 #include <malloc.h>
  24 #include <tff.h>
  25
  26 /* local includes */
  27 #include "msg-output.h"
  28 #include "serial.h"
  29 #include "traps.h"
  30 #include "suspend.h"
  31 #include "gui.h"
  32 #include "msg.h"
  33 #include "touchscreen.h"
  34 #include "regs.h"
  35 #include "gpio.h"
  36 #include "gui.h"
  37
  38 #define VERSION "0.1"
  39
  40 static FATFS fatfs;
  41
  42
  43 int main(void)
  44 {
  45         /* set the default data pointer */
  46         asm volatile ("xld.w   %r15, __dp");
  47
  48         /* machine-specific init */
  49         gpio_init();
  50         traps_init();
  51         msg_init();
  52
  53         touchscreen_init();
  54         msg(MSG_INFO, "Starting\n");
  55
  56         fb_init();
  57
  58         /* generic init */
  59         if (f_mount(0, &fatfs) != FR_OK)
  60                 msg(MSG_INFO, "unable to mount FAT filesystem!\n");
  61
  62         malloc_init();
  63         wikilib_init();
  64         guilib_init();
  65
  66         msg(MSG_INFO, "Mahatma super slim kernel v%s\n", VERSION);
  67
  68         /* the next function will loop forever and call wl_input_wait() */
  69         wikilib_run();
  70
  71         /* never reached */
  72         return 0;
  73 }