blob: a64219beeac34ea21ed97e4cf761ef13edc5305d [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
* Copyright 2016 Rockchip 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/mmu.h>
#include <bootblock_common.h>
#include <soc/mmu_operations.h>
#include <symbols.h>
void decompressor_soc_init(void)
{
mmu_init();
/* Set 0x0 to max sdram(4GiB) supported by RK3399 as device memory.
* We want to configure mmio space(start at 0xf8000000) to DEV_MEM,
* some boards may use 2GB sdram in future(who knows).
*/
mmu_config_range((void *)0, (uintptr_t)4 * GiB, DEV_MEM);
mmu_config_range(_sram, REGION_SIZE(sram), SECURE_MEM);
mmu_enable();
}