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Add initial Packard Bell Vibe 500 port, by Szymon Dziok

Browse source 
Author: Szymon Dziok 
Flyspray: FS#10912


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24276 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2010-01-18 19:05:20 +00:00
parent 39e51cc66e
commit 553626a958
29 changed files with 2572 additions and 6 deletions
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103
firmware/target/arm/pbell/vibe500/power-vibe500.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id:$
*
* Copyright (C) 2009 by Szymon Dziok
*
* 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 "logf.h"
#include "usb.h"
#include "synaptics-mep.h"
void power_init(void)
{
GPIOD_ENABLE |= 0x80; /* enable ACK */
GPIOA_ENABLE |= (0x10 | 0x20); /* enable DATA, CLK */
GPIOD_OUTPUT_EN |= 0x80; /* set ACK */
GPIOD_OUTPUT_VAL |= 0x80; /* high */
GPIOA_OUTPUT_EN &= ~0x20; /* CLK */
GPIOA_OUTPUT_EN |= 0x10; /* set DATA */
GPIOA_OUTPUT_VAL |= 0x10; /* high */
if (!touchpad_init())
{
logf("touchpad not ready");
}
/* Sound unmute (on) */
GPIO_CLEAR_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
}
unsigned int power_input_status(void)
{
unsigned int status = POWER_INPUT_NONE;
/* GPIOL - external charger connected */
if (GPIOL_INPUT_VAL & 0x20)
status = POWER_INPUT_MAIN_CHARGER;
/* GPIOL - usb connected */
if (GPIOL_INPUT_VAL & 0x04)
status |= POWER_INPUT_USB_CHARGER;
return status;
}
void ide_power_enable(bool on)
{
if(on){
GPIO_SET_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
DEV_EN |= DEV_IDE0;
} else
{
DEV_EN &= ~DEV_IDE0;
GPIO_CLEAR_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
}
}
bool ide_powered(void)
{
return ((GPIOC_INPUT_VAL & 0x08) == 1);
}
void power_off(void)
{
/* from the OF */
/*
DEV_INIT2 |= DEV_I2S;
GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
sleep(HZ/100);
GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
sleep(HZ);
GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x80);
sleep(HZ);
GPIO_CLEAR_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
GPO32_VAL |= 0x40000000;
GPO32_ENABLE |= 0x40000000;
*/
/* Sound mute (off) */
DEV_INIT2 |= DEV_I2S;
GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
/* shutdown bit */
GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x80);
}