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https://github.com/brain-hackers/u-boot-brain
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15f09a1a83
Rockchip use 'arch-rockchip' instead of arch-$(SOC) as common header file path, so that we can get the correct path directly. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
52 lines
1015 B
C
52 lines
1015 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2016 Rockchip Electronics Co., Ltd
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*/
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#include <common.h>
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#include <asm/arch-rockchip/hardware.h>
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#include <asm/armv8/mmu.h>
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#include <asm/io.h>
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DECLARE_GLOBAL_DATA_PTR;
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static struct mm_region rk3328_mem_map[] = {
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{
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.virt = 0x0UL,
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.phys = 0x0UL,
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.size = 0xff000000UL,
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.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
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PTE_BLOCK_INNER_SHARE
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}, {
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.virt = 0xff000000UL,
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.phys = 0xff000000UL,
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.size = 0x1000000UL,
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.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
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PTE_BLOCK_NON_SHARE |
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PTE_BLOCK_PXN | PTE_BLOCK_UXN
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}, {
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/* List terminator */
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0,
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}
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};
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struct mm_region *mem_map = rk3328_mem_map;
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int dram_init_banksize(void)
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{
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size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top);
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/* Reserve 0x200000 for ATF bl31 */
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gd->bd->bi_dram[0].start = 0x200000;
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gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start;
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return 0;
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}
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int arch_cpu_init(void)
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{
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/* We do some SoC one time setting here. */
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return 0;
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}
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