68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
|
/***************************************************************************
|
||
|
|
* __________ __ ___.
|
||
|
|
* 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 "system.h"
|
||
|
|
#include "panic.h"
|
||
|
|
#include "debug.h"
|
||
|
|
|
||
|
|
#include "gpio-target.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();
|
||
|
|
}
|