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https://github.com/brain-hackers/u-boot-brain
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819833af39
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* [origin: Linux kernel include/asm-arm/arch-at91/io.h]
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*
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* Copyright (C) 2003 SAN People
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_IO_H
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#define __ASM_ARCH_IO_H
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#include <asm/io.h>
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#ifdef CONFIG_AT91_LEGACY
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static inline unsigned int at91_sys_read(unsigned int reg_offset)
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{
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void *addr = (void *)AT91_BASE_SYS;
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return __raw_readl(addr + reg_offset);
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}
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static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
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{
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void *addr = (void *)AT91_BASE_SYS;
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__raw_writel(value, addr + reg_offset);
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}
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#endif
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#endif
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