52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/*
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* (C) Copyright 2012
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* Stefan Roese, DENX Software Engineering, sr@denx.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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#include <common.h>
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#include <asm/io.h>
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#include <asm/byteorder.h>
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#if !defined(CONFIG_SYS_BOOTCOUNT_LE) && !defined(CONFIG_SYS_BOOTCOUNT_BE)
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# if __BYTE_ORDER == __LITTLE_ENDIAN
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# define CONFIG_SYS_BOOTCOUNT_LE
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# else
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# define CONFIG_SYS_BOOTCOUNT_BE
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# endif
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#endif
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#ifdef CONFIG_SYS_BOOTCOUNT_LE
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static inline void raw_bootcount_store(volatile u32 *addr, u32 data)
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{
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out_le32(addr, data);
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}
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static inline u32 raw_bootcount_load(volatile u32 *addr)
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{
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return in_le32(addr);
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}
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#else
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static inline void raw_bootcount_store(volatile u32 *addr, u32 data)
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{
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out_be32(addr, data);
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}
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static inline u32 raw_bootcount_load(volatile u32 *addr)
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{
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return in_be32(addr);
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}
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#endif
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