| /* |
| * (C) Copyright 2002 |
| * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| * Marius Groeger <mgroeger@sysgo.de> |
| * |
| * (C) Copyright 2002 |
| * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| * Alex Zuepke <azu@sysgo.de> |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef _U_BOOT_ARM_H_ |
| #define _U_BOOT_ARM_H_ 1 |
| |
| /* for the following variables, see start.S */ |
| extern ulong _bss_start_ofs; /* BSS start relative to _start */ |
| extern ulong _bss_end_ofs; /* BSS end relative to _start */ |
| extern ulong _end_ofs; /* end of image relative to _start */ |
| extern ulong IRQ_STACK_START; /* top of IRQ stack */ |
| extern ulong FIQ_STACK_START; /* top of FIQ stack */ |
| extern ulong _TEXT_BASE; /* code start */ |
| extern ulong _datarel_start_ofs; |
| extern ulong _datarelrolocal_start_ofs; |
| extern ulong _datarellocal_start_ofs; |
| extern ulong _datarelro_start_ofs; |
| extern ulong IRQ_STACK_START_IN; /* 8 bytes in IRQ stack */ |
| |
| /* cpu/.../cpu.c */ |
| int cpu_init(void); |
| int cleanup_before_linux(void); |
| |
| /* Set up ARMv7 MMU, caches and TLBs */ |
| void cpu_init_cp15(void); |
| |
| /* cpu/.../arch/cpu.c */ |
| int arch_cpu_init(void); |
| int arch_misc_init(void); |
| |
| /* board/.../... */ |
| int board_init(void); |
| int dram_init (void); |
| void dram_init_banksize (void); |
| void setup_serial_tag (struct tag **params); |
| void setup_revision_tag (struct tag **params); |
| |
| /* cpu/.../interrupt.c */ |
| int arch_interrupt_init (void); |
| void reset_timer_masked (void); |
| ulong get_timer_masked (void); |
| void udelay_masked (unsigned long usec); |
| |
| #endif /* _U_BOOT_ARM_H_ */ |