mirror of
https://github.com/AsahiLinux/u-boot
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c19d13b030
With fewer #ifdefs the code is more readable and more of the code is compiled for all boards. Add defines in the header file to control what features are enabled, and then use if() instead of #ifdef. Signed-off-by: Simon Glass <sjg@chromium.org>
64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Marius Groeger <mgroeger@sysgo.de>
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*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Alex Zuepke <azu@sysgo.de>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _U_BOOT_ARM_H_
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#define _U_BOOT_ARM_H_ 1
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/* for the following variables, see start.S */
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extern ulong IRQ_STACK_START; /* top of IRQ stack */
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extern ulong FIQ_STACK_START; /* top of FIQ stack */
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extern ulong _datarel_start_ofs;
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extern ulong _datarelrolocal_start_ofs;
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extern ulong _datarellocal_start_ofs;
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extern ulong _datarelro_start_ofs;
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extern ulong IRQ_STACK_START_IN; /* 8 bytes in IRQ stack */
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/* cpu/.../cpu.c */
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int cpu_init(void);
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int cleanup_before_linux(void);
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/* Set up ARMv7 MMU, caches and TLBs */
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void cpu_init_cp15(void);
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/* cpu/.../arch/cpu.c */
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int arch_cpu_init(void);
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int arch_misc_init(void);
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int arch_early_init_r(void);
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/* board/.../... */
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int board_init(void);
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int dram_init (void);
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void dram_init_banksize (void);
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/* cpu/.../interrupt.c */
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int arch_interrupt_init (void);
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void reset_timer_masked (void);
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ulong get_timer_masked (void);
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void udelay_masked (unsigned long usec);
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#endif /* _U_BOOT_ARM_H_ */
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