u-boot/arch/arm/cpu/arm920t/interrupts.c

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/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Alex Zuepke <azu@sysgo.de>
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
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*
* SPDX-License-Identifier: GPL-2.0+
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*/
#include <common.h>
#include <asm/proc-armv/ptrace.h>
#if defined (CONFIG_ARCH_INTEGRATOR)
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void do_irq (struct pt_regs *pt_regs)
{
/* ASSUMED to be a timer interrupt */
/* Just clear it - count handled in */
/* integratorap.c */
*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 0x0C) = 0;
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}
#endif