/*
 * This file is part of the coreboot project.
 *
 * 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/mmu.h>
#include <bootblock_common.h>
#include <symbols.h>

void bootblock_mainboard_init(void)
{
	mmu_init();

	/* Everything below DRAM is device memory */
	mmu_config_range((void *)0, (uintptr_t)_dram, MA_DEV | MA_RW);
	/* Set a dummy value for DRAM. ramstage should update the mapping. */
	mmu_config_range(_dram, 1 * GiB, MA_MEM | MA_RW);

	mmu_config_range(_ttb, REGION_SIZE(ttb), MA_MEM | MA_S | MA_RW);
	mmu_config_range(_bootblock, REGION_SIZE(bootblock), MA_MEM | MA_S | MA_RW);
	mmu_config_range(_romstage, REGION_SIZE(romstage), MA_MEM | MA_S | MA_RW);
	mmu_config_range(_ramstage, REGION_SIZE(ramstage), MA_MEM | MA_S | MA_RW);

	mmu_enable();
}