56 lines
1.6 KiB
Plaintext
56 lines
1.6 KiB
Plaintext
#
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# U-Boot bootscript for NAND images created by Yocto.
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#
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# Back up environment variables
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setenv ORIG_extra_bootargs ${extra_bootargs}
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#
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# Set device tree filename depending on the board ID (if defined)
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#
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if test -n "${board_id}"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-id${board_id}.dtb
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else
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#
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# Set device tree filename depending on the hardware variant
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#
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if test "${module_variant}" = "0x02"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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elif test "${module_variant}" = "0x03"; then
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setenv fdt_file imx6ul-ccimx6ulstarter.dtb
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elif test "${module_variant}" = "0x04"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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elif test "${module_variant}" = "0x05"; then
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setenv fdt_file imx6ul-ccimx6ulstarter.dtb
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elif test "${module_variant}" = "0x06"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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elif test "${module_variant}" = "0x07"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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elif test "${module_variant}" = "0x08"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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elif test "${module_variant}" = "0x09"; then
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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elif test "${module_variant}" = "0x0a"; then
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setenv fdt_file imx6ul-ccimx6ulstarter.dtb
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else
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setenv fdt_file imx6ul-ccimx6ulstarter-wb.dtb
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fi
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fi
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if test "${mtdbootpart}" = "recovery"; then
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setenv boot_initrd true
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setenv initrd_file uramdisk-recovery.img
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else
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true
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fi
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setenv extra_bootargs fbcon=logo-pos:center ${extra_bootargs}
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dboot linux nand ${mtdbootpart}
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# We only get here in case of an error on the dboot command.
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# Undo changes to environment variables
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setenv extra_bootargs ${ORIG_extra_bootargs}
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setenv ORIG_extra_bootargs
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