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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Jens Arnold
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#ifndef SIMULATOR
void power_init(void)
{
/* Set KEEPACT */
or_l(0x00040000, &GPIO_OUT);
or_l(0x00040000, &GPIO_ENABLE);
or_l(0x00040000, &GPIO_FUNCTION);
/* Charger detect */
and_l(~0x00000020, &GPIO1_ENABLE);
or_l(0x00000020, &GPIO1_FUNCTION);
/* FIXME: Just disable the multi-colour LED for now. */
and_l(~0x00000210, &GPIO1_OUT);
and_l(~0x00008000, &GPIO_OUT);
}
bool charger_inserted(void)
{
return (GPIO1_READ & 0x00000020) == 0;
}
void ide_power_enable(bool on)
{
if (on)
{
or_l(0x00800000, &GPIO_OUT);
}
else
{
and_l(~0x00800000, &GPIO_OUT);
}
}
bool ide_powered(void)
{
return (GPIO_OUT & 0x00800000) != 0;
}
void power_off(void)
{
lcd_poweroff();
set_irq_level(DISABLE_INTERRUPTS);
and_l(~0x00040000, &GPIO_OUT); /* Set KEEPACT low */
asm("halt");
}
#endif /* SIMULATOR */
bool tuner_power(bool status)
{
(void)status;
return true;
}
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