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https://github.com/brain-hackers/u-boot-brain
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a2a5053a15
Currently the fdtfile environment variable is set to CONFIG_DEFAULT_DEVICE_TREE which is іnternally used as U-Boot devicetree source. The OS can use a different filename and Kconfig gives us the ability to select a default devicetree via CONFIG_DEFAULT_FDT_FILE. This also gives user configuring U-Boot via menuconfig the behaviour someone would expect. Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com> Tested-By: Vagrant Cascadian <vagrant@debian.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2016 Andreas Färber
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*/
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#ifndef __CONFIG_RK3368_COMMON_H
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#define __CONFIG_RK3368_COMMON_H
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#include "rockchip-common.h"
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#define CONFIG_SYS_CACHELINE_SIZE 64
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#include <asm/arch/hardware.h>
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#include <linux/sizes.h>
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#define CONFIG_SYS_SDRAM_BASE 0
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#define SDRAM_MAX_SIZE 0xff000000
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_MALLOC_LEN (32 << 20)
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#define CONFIG_SYS_CBSIZE 1024
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define COUNTER_FREQUENCY 24000000
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#define CONFIG_SYS_NS16550_MEM32
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#define CONFIG_SYS_INIT_SP_ADDR 0x00300000
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#define CONFIG_SYS_LOAD_ADDR 0x00280000
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#define CONFIG_SPL_TEXT_BASE 0x00000000
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#define CONFIG_SPL_MAX_SIZE 0x40000
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#define CONFIG_SPL_BSS_START_ADDR 0x400000
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#define CONFIG_SPL_BSS_MAX_SIZE 0x20000
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#define CONFIG_BOUNCE_BUFFER
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#ifndef CONFIG_SPL_BUILD
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#define ENV_MEM_LAYOUT_SETTINGS \
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"scriptaddr=0x00500000\0" \
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"pxefile_addr_r=0x00600000\0" \
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"fdt_addr_r=0x5600000\0" \
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"kernel_addr_r=0x280000\0" \
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"ramdisk_addr_r=0x5bf0000\0"
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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ENV_MEM_LAYOUT_SETTINGS \
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BOOTENV
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#endif
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#endif
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