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https://github.com/u-boot/u-boot.git
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b6517a0d02
There's a 64K reserved area at the end of the first 4M. Store env there, so we can use fastboot to flash it. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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* (C) Copyright 2015 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <linux/sizes.h>
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#include <configs/rk3036_common.h>
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#ifndef CONFIG_SPL_BUILD
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/* Store env in emmc */
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#undef CONFIG_ENV_SIZE
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#define CONFIG_ENV_SIZE SZ_32K
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#undef CONFIG_ENV_IS_NOWHERE
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* emmc */
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#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
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#define CONFIG_ENV_OFFSET (SZ_4M - SZ_64K) /* reserved area */
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
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#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
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/* Enable gpt partition table */
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#define CONFIG_CMD_GPT
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#define CONFIG_RANDOM_UUID
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#define CONFIG_EFI_PARTITION
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#define PARTS_DEFAULT \
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"uuid_disk=${uuid_gpt_disk};" \
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"name=loader,start=32K,size=4000K,uuid=${uuid_gpt_loader};" \
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"name=reserved,size=64K,uuid=${uuid_gpt_reserved};" \
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"name=misc,size=4M,uuid=${uuid_gpt_misc};" \
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"name=recovery,size=32M,uuid=${uuid_gpt_recovery};" \
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"name=boot_a,size=32M,uuid=${uuid_gpt_boot_a};" \
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"name=boot_b,size=32M,uuid=${uuid_gpt_boot_b};" \
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"name=system_a,size=818M,uuid=${uuid_gpt_system_a};" \
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"name=system_b,size=818M,uuid=${uuid_gpt_system_b};" \
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"name=vendor_a,size=50M,uuid=${uuid_gpt_vendor_a};" \
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"name=vendor_b,size=50M,uuid=${uuid_gpt_vendor_b};" \
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"name=cache,size=100M,uuid=${uuid_gpt_cache};" \
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"name=metadata,size=16M,uuid=${uuid_gpt_metadata};" \
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"name=persist,size=4M,uuid=${uuid_gpt_persist};" \
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"name=userdata,size=-,uuid=${uuid_gpt_userdata};\0" \
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#undef CONFIG_EXTRA_ENV_SETTINGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"partitions=" PARTS_DEFAULT \
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#endif
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#define CONFIG_BOARD_LATE_INIT
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#define CONFIG_PREBOOT
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#endif
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