47ea030e2e
* bootloader test program (basic LCD & button drivers, reads touchscreen) * work-in-progress stubs for main build git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16090 a1c6a512-1295-4272-9138-f99709370657
82 lines
2 KiB
C
82 lines
2 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 by Rob Purchase
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "cpu.h"
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#include "system.h"
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#include "timer.h"
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#include "logf.h"
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/* Use the TC32 counter [sourced by Xin:12Mhz] for this timer, as it's the
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only one that allows a 32-bit counter (Timer0-5 are 16/20 bit only). */
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bool __timer_set(long cycles, bool start)
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{
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#warning function not implemented
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(void)cycles;
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(void)start;
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return false;
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}
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bool __timer_register(void)
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{
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#warning function not implemented
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return false;
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}
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void __timer_unregister(void)
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{
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#warning function not implemented
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}
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/* Timer interrupt processing - all timers (inc. tick) have a single IRQ */
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extern void (*tick_funcs[MAX_NUM_TICK_TASKS])(void);
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void TIMER(void)
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{
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if (TIREQ & TF0) /* Timer0 reached ref value */
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{
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int i;
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/* Run through the list of tick tasks */
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for(i = 0; i < MAX_NUM_TICK_TASKS; i++)
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{
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if(tick_funcs[i])
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{
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tick_funcs[i]();
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}
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}
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current_tick++;
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/* reset Timer 0 IRQ & ref flags */
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TIREQ |= TI0 | TF0;
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}
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if (TC32IRQ & (1<<3)) /* end of TC32 prescale */
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{
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/* dispatch timer */
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}
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CREQ |= TIMER_IRQ_MASK; /* clear IRQ */
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}
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