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46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* cpu.c - MC1322X architecture common support functions
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* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
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* Copyright (C) 2013 Thomas Eichinger <thomas.eichinger@fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#include "mc1322x.h"
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#include "cpu.h"
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#include "lpm.h"
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#include "arm_cpu.h"
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__attribute__((naked,noreturn)) void arm_reset(void)
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{
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dINT();
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CRM->SW_RST = SW_RST_VAL;
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while(1);
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}
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enum lpm_mode lpm_set(enum lpm_mode target) {
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(void) target;
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return LPM_ON;
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}
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/******************************************************************************
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** Function name: install_irq
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**
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** Descriptions: Install interrupt handler.
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** A wrapper to register_isr to be consistant to lpc2387
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** implementation.
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** parameters: Interrupt number, interrupt handler address,
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** interrupt priority
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** Returned value: true or false, return false if IntNum is out of range
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**
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******************************************************************************/
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bool install_irq(int int_number, void *handler_addr, int priority)
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{
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(void) priority;
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register_isr(int_number, handler_addr);
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return (true);
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}
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