u-boot/arch/arm/cpu/arm_intcm/cpu.c

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/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* CPU specific code for an unknown cpu
* - hence fairly empty......
*/
#include <common.h>
#include <command.h>
int cleanup_before_linux (void)
{
/*
* this function is called just before we call linux
* it prepares the processor for linux
*
* we turn off caches etc ...
*/
disable_interrupts ();
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/* Since the CM has unknown processor we do not support
* cache operations
*/
return (0);
}