include/asm-arm/u-boot-arm.h

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  *
   6  * (C) Copyright 2002
   7  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   8  * Alex Zuepke <azu@sysgo.de>
   9  *
  10  * See file CREDITS for list of people who contributed to this
  11  * project.
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License as
  15  * published by the Free Software Foundation; either version 2 of
  16  * the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  26  * MA 02111-1307 USA
  27  */
  28
  29 #ifndef _U_BOOT_ARM_H_
  30 #define _U_BOOT_ARM_H_  1
  31
  32 /* for the following variables, see start.S */
  33 extern ulong _armboot_start;    /* code start */
  34 extern ulong _bss_start;        /* code + data end == BSS start */
  35 extern ulong _bss_end;          /* BSS end */
  36 extern ulong IRQ_STACK_START;   /* top of IRQ stack */
  37 extern ulong FIQ_STACK_START;   /* top of FIQ stack */
  38
  39 /* cpu/.../cpu.c */
  40 int     cpu_init(void);
  41 int     cleanup_before_linux(void);
  42
  43 /* cpu/.../arch/cpu.c */
  44 int     arch_cpu_init(void);
  45 int     arch_misc_init(void);
  46
  47 /* board/.../... */
  48 int     board_init(void);
  49 int     dram_init (void);
  50 void    setup_serial_tag (struct tag **params);
  51 void    setup_revision_tag (struct tag **params);
  52
  53 /* ------------------------------------------------------------ */
  54 /* Here is a list of some prototypes which are incompatible to  */
  55 /* the U-Boot implementation                                    */
  56 /* To be fixed!                                                 */
  57 /* ------------------------------------------------------------ */
  58 /* common/cmd_nvedit.c */
  59 int     setenv          (char *, char *);
  60
  61 /* cpu/.../interrupt.c */
  62 int     arch_interrupt_init     (void);
  63 void    reset_timer_masked      (void);
  64 ulong   get_timer_masked        (void);
  65 void    udelay_masked           (unsigned long usec);
  66
  67 /* cpu/.../timer.c */
  68 int     timer_init              (void);
  69
  70 #endif  /* _U_BOOT_ARM_H_ */