| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 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 */ |
| Albert Aribaud | 6d1fcb1 | 2010-10-11 13:13:28 +0200 | [diff] [blame] | 33 | extern ulong _bss_start_ofs; /* BSS start relative to _start */ |
| 34 | extern ulong _bss_end_ofs; /* BSS end relative to _start */ |
| Po-Yu Chuang | 1864b00 | 2011-03-01 23:02:04 +0000 | [diff] [blame] | 35 | extern ulong _end_ofs; /* end of image relative to _start */ |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 36 | extern ulong IRQ_STACK_START; /* top of IRQ stack */ |
| 37 | extern ulong FIQ_STACK_START; /* top of FIQ stack */ |
| Heiko Schocher | aeb2991 | 2010-09-17 13:10:39 +0200 | [diff] [blame] | 38 | extern ulong _TEXT_BASE; /* code start */ |
| Albert Aribaud | 6d1fcb1 | 2010-10-11 13:13:28 +0200 | [diff] [blame] | 39 | extern ulong _datarel_start_ofs; |
| 40 | extern ulong _datarelrolocal_start_ofs; |
| 41 | extern ulong _datarellocal_start_ofs; |
| 42 | extern ulong _datarelro_start_ofs; |
| Heiko Schocher | aeb2991 | 2010-09-17 13:10:39 +0200 | [diff] [blame] | 43 | extern ulong IRQ_STACK_START_IN; /* 8 bytes in IRQ stack */ |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 44 | |
| 45 | /* cpu/.../cpu.c */ |
| 46 | int cpu_init(void); |
| 47 | int cleanup_before_linux(void); |
| 48 | |
| Jean-Christophe PLAGNIOL-VILLARD | 23164f1 | 2009-04-16 21:30:44 +0200 | [diff] [blame] | 49 | /* cpu/.../arch/cpu.c */ |
| 50 | int arch_cpu_init(void); |
| Prafulla Wadaskar | 9819670 | 2009-05-31 14:53:20 +0200 | [diff] [blame] | 51 | int arch_misc_init(void); |
| Jean-Christophe PLAGNIOL-VILLARD | 23164f1 | 2009-04-16 21:30:44 +0200 | [diff] [blame] | 52 | |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 53 | /* board/.../... */ |
| 54 | int board_init(void); |
| 55 | int dram_init (void); |
| Heiko Schocher | aeb2991 | 2010-09-17 13:10:39 +0200 | [diff] [blame] | 56 | void dram_init_banksize (void); |
| wdenk | bc01dd5 | 2004-01-02 16:05:07 +0000 | [diff] [blame] | 57 | void setup_serial_tag (struct tag **params); |
| 58 | void setup_revision_tag (struct tag **params); |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 59 | |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 60 | /* cpu/.../interrupt.c */ |
| Jean-Christophe PLAGNIOL-VILLARD | da7b3db | 2009-05-09 13:21:18 +0200 | [diff] [blame] | 61 | int arch_interrupt_init (void); |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 62 | void reset_timer_masked (void); |
| 63 | ulong get_timer_masked (void); |
| 64 | void udelay_masked (unsigned long usec); |
| 65 | |
| wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame] | 66 | #endif /* _U_BOOT_ARM_H_ */ |