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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 by Mark Arigo
*
* 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.
*
****************************************************************************/
/* Created from power.c using some iPod code, and some custom stuff based on
GPIO analysis
*/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "adc.h"
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "logf.h"
#include "usb.h"
void power_init(void)
{
}
unsigned int power_input_status(void)
{
unsigned int status = POWER_INPUT_NONE;
if (GPIOL_INPUT_VAL & 0x80)
status = POWER_INPUT_MAIN_CHARGER;
if (GPIOD_INPUT_VAL & 0x10)
status |= POWER_INPUT_USB_CHARGER;
return status;
}
void ide_power_enable(bool on)
{
(void)on;
/* We do nothing */
}
bool ide_powered(void)
{
/* pretend we are always powered - we don't turn it off */
return true;
}
void power_off(void)
{
/* Disable interrupts on this core */
disable_interrupt(IRQ_FIQ_STATUS);
/* Mask them on both cores */
CPU_INT_DIS = -1;
COP_INT_DIS = -1;
while (1)
DEV_RS = -1;
}
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