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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2013 Lorenzo Miori
*
* 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.
*
****************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <unistd.h>
#include "system.h"
#include "panic.h"
#include "debug.h"
#include "hostfs.h"
#include "gpio-ypr.h"
#include "pmu-ypr1.h"
#include "ioctl-ypr1.h"
#include "audiohw.h"
#include "button-target.h"
void power_off(void)
{
/* Something that we need to do before exit on our platform */
pmu_close();
max17040_close();
button_close_device();
gpio_close();
exit(EXIT_SUCCESS);
}
uintptr_t *stackbegin;
uintptr_t *stackend;
void system_init(void)
{
int *s;
/* fake stack, OS manages size (and growth) */
stackbegin = stackend = (uintptr_t*)&s;
/* Here begins our platform specific initilization for various things */
audiohw_init();
gpio_init();
max17040_init();
pmu_init();
}
void system_reboot(void)
{
power_off();
}
void system_exception_wait(void)
{
system_reboot();
}
int hostfs_init()
{
/* stub */
return 0;
}
int hostfs_flush(void)
{
sync();
return 0;
}
int volume_partition(int volume)
{
(void)volume;
/* Hosted only implement a single parition per "drive" */
return 0;
}
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