48 lines
1.8 KiB
C
48 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) 2007 by Dave Chapman
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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 "mmu-arm.h"
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#include "kernel.h"
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#define CPUFREQ_SLEEP 32768
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#define CPUFREQ_MAX (1843200 * 4 * 26 / 1) /* 191692800 Hz */
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#define CPUFREQ_DEFAULT (CPUFREQ_MAX/4) /* 47923200 Hz */
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#define CPUFREQ_NORMAL (CPUFREQ_MAX/4)
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#define STORAGE_WANTS_ALIGN
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#define inl(a) (*(volatile unsigned long *) (a))
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#define outl(a,b) (*(volatile unsigned long *) (b) = (a))
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#define inb(a) (*(volatile unsigned char *) (a))
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#define outb(a,b) (*(volatile unsigned char *) (b) = (a))
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#define inw(a) (*(volatile unsigned short*) (a))
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#define outw(a,b) (*(volatile unsigned short*) (b) = (a))
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static inline void udelay(unsigned usecs)
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{
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unsigned stop = USEC_TIMER + usecs;
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while (TIME_BEFORE(USEC_TIMER, stop));
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}
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#endif /* SYSTEM_TARGET_H */
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