38 lines
1 KiB
C
38 lines
1 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright 2016 Rockchip Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <arch/io.h>
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#include <arch/mmu.h>
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#include <bootblock_common.h>
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#include <console/console.h>
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#include <soc/mmu_operations.h>
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#include <symbols.h>
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void rockchip_mmu_init(void)
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{
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mmu_init();
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/* Set 0x0 to max sdram(4GiB) supported by RK3399 as device memory.
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* We want to configure mmio space(start at 0xf8000000) to DEV_MEM,
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* some boards may use 2GB sdram in future(who knows).
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*/
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mmu_config_range((void *)0, (uintptr_t)4 * GiB, DEV_MEM);
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mmu_config_range(_sram, _sram_size, SECURE_MEM);
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mmu_enable();
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}
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