21 lines
968 B
Text
21 lines
968 B
Text
U-Boot loader for Gumstix Duovero.
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To install this bootloader, copy the files MLO and u-boot.img to the FAT
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partition on an SD card. Normally this is partition 1, but different
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partitions can be set with U-Boot environment variables.
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This version is patched so that:
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* ELF and API features are enabled.
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* The default environment is trimmed to just what's needed to boot.
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* The saveenv command writes to the file uboot.env on the FAT partition.
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* The DTB file name is passed to ubldr using the fdtfile env variable.
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The default is omap4-duovero-parlor.dtb for a Parlor expansion board.
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ubldr loads the DTB from /boot/dtb/ on the FreeBSD partition.
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(Not tested)
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* By default, it loads ELF ubldr from file ubldr on the FAT partition
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to address 0x88000000, and launches it.
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For information about running FreeBSD on Duovero, see
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https://wiki.freebsd.org/FreeBSD/arm/Duovero
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For general information about U-Boot see WWW: http://www.denx.de/wiki/U-Boot
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