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Add MPIO HD200 port - new files

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25725 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcin Bukat 2010-04-26 21:40:16 +00:00
parent b09d3aec39
commit 28d54c6016
29 changed files with 3756 additions and 0 deletions
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57
firmware/target/coldfire/mpio/ata-mpio.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id:$
*
* Copyright (C) 2010 Marcin Bukat
*
* 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 "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "ata-target.h"
void ata_reset(void)
{
/* GPIO19 */
and_l(~(1<<19), &GPIO_OUT);
sleep(1); /* > 25us */
or_l((1<<19), &GPIO_OUT);
sleep(1); /* > 25us */
}
void ata_enable(bool on)
{
(void)on;
}
/* to be fixed */
bool ata_is_coldstart(void)
{
return true;
}
void ata_device_init(void)
{
/* ATA reset line config */
or_l((1<<19), &GPIO_OUT);
or_l((1<<19), &GPIO_ENABLE);
or_l((1<<19), &GPIO_FUNCTION);
}