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_ */ 71