mirror of
https://github.com/brain-hackers/u-boot-brain
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![Sam Protsenko](/assets/img/avatar_default.png)
Add tracing printings to Linux/Android boot commands, so that we can see what's going on. Helps to trace possible bugs on early stages and improves the output for user (which is especially useful, because we have a bunch of boot commands executing one by one). Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com>
109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/*
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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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* SPDX-License-Identifier: GPL-2.0+
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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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#ifndef PARTS_DEFAULT
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#define PARTS_DEFAULT
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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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"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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"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 fdt_part 3; " \
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"setenv boot_part 9; " \
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"setenv machid fe6; " \
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"mmc dev $mmcdev; " \
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"mmc rescan; " \
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"part start mmc ${mmcdev} ${fdt_part} fdt_start; " \
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"part size mmc ${mmcdev} ${fdt_part} fdt_size; " \
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"part start mmc ${mmcdev} ${boot_part} boot_start; " \
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"part size mmc ${mmcdev} ${boot_part} boot_size; " \
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"mmc read ${fdtaddr} ${fdt_start} ${fdt_size}; " \
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"mmc read ${loadaddr} ${boot_start} ${boot_size}; " \
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"bootm $loadaddr $loadaddr $fdtaddr;\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; 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 = 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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