7936649919
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30452 a1c6a512-1295-4272-9138-f99709370657
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 Rafaël Carré
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* Copyright (C) 2011 Marcin Bukat
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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
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef SYSTEM_TARGET_H
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#define SYSTEM_TARGET_H
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#include "system-arm.h"
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#include "panic.h"
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void udelay(unsigned usecs);
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static inline void mdelay(unsigned msecs)
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{
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udelay(1000 * msecs);
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}
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/* Datasheet is very cryptic how to use this.
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* With cache enabled it simpy hangs here
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*/
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static inline void core_sleep(void)
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{
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enable_irq();
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/* SCU_CPUPD = 0xdeedbabe; */
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}
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#define HAVE_CPUCACHE_COMMIT_DISCARD
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/* deprecated alias */
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#define HAVE_CPUCACHE_INVALIDATE
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/* Write DCache back to RAM for the given range and remove cache lines
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* from DCache afterwards */
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void commit_discard_dcache_range(const void *base, unsigned int size);
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/* deprecated alias */
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void invalidate_dcache_range(const void *base, unsigned int size);
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#define CPUFREQ_NORMAL 200000000
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#define CPUFREQ_MAX 200000000
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#endif /* SYSTEM_TARGET_H */
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