mirror of
https://github.com/u-boot/u-boot.git
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1e4fb783b3
Recent removal of obsolete partition led to shifting of starting address of "reserved" partition (which reflects U-Boot environment). Fix its start address to keep it in sync with ENV_OFFSET and DFU environment. This patch also provides fixed start address for "reserved" partition, so that we can track when it's shifted next time. While at it, move it before "misc" partition to keep all Android partitions together. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Acked-By: Praneeth Bajjuri <praneeth@ti.com>
154 lines
4.8 KiB
C
154 lines
4.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Boot related environment variable definitions on TI boards.
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*
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* (C) Copyright 2017 Linaro Ltd.
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* Sam Protsenko <semen.protsenko@linaro.org>
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*/
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#ifndef __TI_BOOT_H
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#define __TI_BOOT_H
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#ifndef CONSOLEDEV
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#define CONSOLEDEV "ttyO2"
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#endif
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#define VBMETA_PART_SIZE (64 * 1024)
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#if defined(CONFIG_LIBAVB)
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#define VBMETA_PART \
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"name=vbmeta,size=" __stringify(VBMETA_PART_SIZE) \
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",uuid=${uuid_gpt_vbmeta};"
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#else
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#define VBMETA_PART ""
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#endif
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#ifndef PARTS_DEFAULT
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/* Define the default GPT table for eMMC */
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#define PARTS_DEFAULT \
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/* Linux partitions */ \
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"uuid_disk=${uuid_gpt_disk};" \
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"name=bootloader,start=384K,size=1792K,uuid=${uuid_gpt_bootloader};" \
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"name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
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/* Android partitions */ \
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"partitions_android=" \
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"uuid_disk=${uuid_gpt_disk};" \
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"name=xloader,start=128K,size=256K,uuid=${uuid_gpt_xloader};" \
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"name=bootloader,size=2048K,uuid=${uuid_gpt_bootloader};" \
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"name=reserved,start=2432K,size=256K,uuid=${uuid_gpt_reserved};" \
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"name=misc,size=128K,uuid=${uuid_gpt_misc};" \
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"name=efs,size=16M,uuid=${uuid_gpt_efs};" \
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"name=crypto,size=16K,uuid=${uuid_gpt_crypto};" \
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"name=recovery,size=40M,uuid=${uuid_gpt_recovery};" \
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"name=boot,size=10M,uuid=${uuid_gpt_boot};" \
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"name=system,size=768M,uuid=${uuid_gpt_system};" \
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"name=vendor,size=256M,uuid=${uuid_gpt_vendor};" \
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"name=cache,size=256M,uuid=${uuid_gpt_cache};" \
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"name=ipu1,size=1M,uuid=${uuid_gpt_ipu1};" \
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"name=ipu2,size=1M,uuid=${uuid_gpt_ipu2};" \
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VBMETA_PART \
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"name=userdata,size=-,uuid=${uuid_gpt_userdata}"
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#endif /* PARTS_DEFAULT */
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#if defined(CONFIG_CMD_AVB)
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#define AVB_VERIFY_CHECK "if run avb_verify; then " \
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"echo AVB verification OK.;" \
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"set bootargs $bootargs $avb_bootargs;" \
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"else " \
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"echo AVB verification failed.;" \
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"exit; fi;"
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#define AVB_VERIFY_CMD "avb_verify=avb init 1; avb verify;\0"
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#else
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#define AVB_VERIFY_CHECK ""
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#define AVB_VERIFY_CMD ""
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#endif
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#define DEFAULT_COMMON_BOOT_TI_ARGS \
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"console=" CONSOLEDEV ",115200n8\0" \
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"fdtfile=undefined\0" \
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"bootpart=0:2\0" \
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"bootdir=/boot\0" \
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"bootfile=zImage\0" \
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"usbtty=cdc_acm\0" \
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"vram=16M\0" \
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AVB_VERIFY_CMD \
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"partitions=" PARTS_DEFAULT "\0" \
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"optargs=\0" \
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"dofastboot=0\0" \
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"emmc_linux_boot=" \
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"echo Trying to boot Linux from eMMC ...; " \
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"setenv mmcdev 1; " \
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"setenv bootpart 1:2; " \
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"setenv mmcroot /dev/mmcblk0p2 rw; " \
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"run mmcboot;\0" \
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"emmc_android_boot=" \
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"echo Trying to boot Android from eMMC ...; " \
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"run update_to_fit; " \
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"setenv eval_bootargs setenv bootargs $bootargs; " \
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"run eval_bootargs; " \
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"setenv mmcdev 1; " \
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"setenv machid fe6; " \
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"mmc dev $mmcdev; " \
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"mmc rescan; " \
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AVB_VERIFY_CHECK \
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"part start mmc ${mmcdev} boot boot_start; " \
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"part size mmc ${mmcdev} boot boot_size; " \
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"mmc read ${loadaddr} ${boot_start} ${boot_size}; " \
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"bootm ${loadaddr}#${fdtfile};\0 "
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#ifdef CONFIG_OMAP54XX
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#define DEFAULT_FDT_TI_ARGS \
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"findfdt="\
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"if test $board_name = omap5_uevm; then " \
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"setenv fdtfile omap5-uevm.dtb; fi; " \
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"if test $board_name = dra7xx; then " \
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"setenv fdtfile dra7-evm.dtb; fi;" \
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"if test $board_name = dra72x-revc; then " \
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"setenv fdtfile dra72-evm-revc.dtb; fi;" \
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"if test $board_name = dra72x; then " \
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"setenv fdtfile dra72-evm.dtb; fi;" \
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"if test $board_name = dra71x; then " \
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"setenv fdtfile dra71-evm.dtb; fi;" \
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"if test $board_name = dra76x_acd; then " \
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"setenv fdtfile dra76-evm.dtb; fi;" \
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"if test $board_name = beagle_x15; then " \
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"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
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"if test $board_name = beagle_x15_revb1; then " \
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"setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
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"if test $board_name = beagle_x15_revc; then " \
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"setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \
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"if test $board_name = am572x_idk; then " \
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"setenv fdtfile am572x-idk.dtb; fi;" \
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"if test $board_name = am574x_idk; then " \
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"setenv fdtfile am574x-idk.dtb; fi;" \
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"if test $board_name = am57xx_evm; then " \
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"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
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"if test $board_name = am57xx_evm_reva3; then " \
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"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
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"if test $board_name = am571x_idk; then " \
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"setenv fdtfile am571x-idk.dtb; fi;" \
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"if test $fdtfile = undefined; then " \
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"echo WARNING: Could not determine device tree to use; fi; \0"
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#define CONFIG_BOOTCOMMAND \
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"if test ${dofastboot} -eq 1; then " \
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"echo Boot fastboot requested, resetting dofastboot ...;" \
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"setenv dofastboot 0; saveenv;" \
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"echo Booting into fastboot ...; " \
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"fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
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"fi;" \
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"if test ${boot_fit} -eq 1; then " \
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"run update_to_fit;" \
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"fi;" \
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"run findfdt; " \
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"run envboot; " \
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"run mmcboot;" \
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"run emmc_linux_boot; " \
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"run emmc_android_boot; " \
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""
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#endif /* CONFIG_OMAP54XX */
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#endif /* __TI_BOOT_H */
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