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/*
* This file is part of the coreboot project.
*
* Copyright 2015 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <arch/cache.h>
#include <bootblock_common.h>
#include <stddef.h>
#include <symbols.h>
#include <soc/hw_init.h>
void bootblock_soc_init(void)
{
/*
* not only for speed but for preventing the cpu from crashing.
* the cpu is not happy when cache is cleaned without mmu turned on.
*/
mmu_init();
mmu_config_range(0, 4096, DCACHE_OFF);
mmu_config_range_kb((uintptr_t)_sram/KiB, _sram_size/KiB,
DCACHE_WRITETHROUGH);
dcache_mmu_enable();
hw_init();
}
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