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Sansa Fuze+: initial commit (bootloader only, LCD basically working)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29808 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-05-01 13:02:46 +00:00
parent c0838cbfd8
commit 08fb3f6574
30 changed files with 2187 additions and 11 deletions
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53
firmware/target/arm/imx233/system-target.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 by Amaury Pouly
*
* 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.
*
****************************************************************************/
#ifndef SYSTEM_TARGET_H
#define SYSTEM_TARGET_H
#include "system-arm.h"
#include "mmu-arm.h"
#include "panic.h"
#include "clock-target.h" /* CPUFREQ_* are defined here */
#define HW_DIGCTL_BASE 0x8001C000
#define HW_DIGCTL_MICROSECONDS (*(volatile uint32_t *)(HW_DIGCTL_BASE + 0xC0))
#define INT_SRC_USB_CTRL 11
#define INT_SRC_TIMER(nr) (28 + (nr))
#define INT_SRC_LCDIF_DMA 45
#define INT_SRC_LCDIF_ERROR 46
#define INT_SRC_NR_SOURCES 66
void imx233_enable_interrupt(int src, bool enable);
void imx233_softirq(int src, bool enable);
void udelay(unsigned us);
bool imx233_us_elapsed(uint32_t ref, unsigned us_delay);
void imx233_reset_block(volatile uint32_t *block_reg);
void power_off(void);
void udelay(unsigned usecs);
static inline void mdelay(unsigned msecs)
{
udelay(1000 * msecs);
}
#endif /* SYSTEM_TARGET_H */