u-boot/arch/arm/mach-mediatek/cpu.c

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 MediaTek Inc.
*/
#include <common.h>
#include <cpu_func.h>
#include <dm.h>
#include <init.h>
#include <wdt.h>
#include <dm/uclass-internal.h>
int arch_cpu_init(void)
{
icache_enable();
return 0;
}
void enable_caches(void)
{
/* Enable D-cache. I-cache is already enabled in start.S */
dcache_enable();
}