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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Greg White
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef SYSTEM_TARGET_H
#define SYSTEM_TARGET_H
#include "system-arm.h"
#include "mmu-arm.h"
/* TODO: Needs checking/porting */
#ifdef GIGABEAT_F
#define CPUFREQ_DEFAULT 98784000
#define CPUFREQ_NORMAL 98784000
#define CPUFREQ_MAX 296352000
#ifdef BOOTLOADER
/* All addresses within rockbox are in IRAM in the bootloader so
are therefore uncached */
#define UNCACHED_ADDR(a) (a)
#else /* !BOOTLOADER */
#define UNCACHED_BASE_ADDR 0x30000000
#define UNCACHED_ADDR(a) ((typeof(a))((unsigned int)(a) | UNCACHED_BASE_ADDR ))
#endif /* BOOTLOADER */
#elif defined(MINI2440)
#define CPUFREQ_DEFAULT 101250000
#define CPUFREQ_NORMAL 101250000
#define CPUFREQ_MAX 405000000
#define UNCACHED_BASE_ADDR 0x30000000
#define UNCACHED_ADDR(a) ((typeof(a))((unsigned int)(a) | UNCACHED_BASE_ADDR ))
#else
#error Unknown target
#endif
void system_prepare_fw_start(void);
void tick_stop(void);
/* Functions to set and clear register bits atomically */
/* Set and clear register bits */
void s3c_regmod32(volatile unsigned long *reg, unsigned long bits,
unsigned long mask);
/* Set register bits */
void s3c_regset32(volatile unsigned long *reg, unsigned long bits);
/* Clear register bits */
void s3c_regclr32(volatile unsigned long *reg, unsigned long bits);
#endif /* SYSTEM_TARGET_H */
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