[[RFC] 00/14] Bring in x86 support into 'barebox'

[Juergen Beisert]

This patch series brings in some kind of x86 support into the tree.
At first this support can act as a boot loader on a BIOS based
x86 machine like GRUB is. E.g. barebox will be stored in the MBR of
a boot media the BIOS supports to boot from. This implementation still
talks to the BIOS in real mode, to load or store data from/to a disk
drive, but the barebox core itself runs in flat mode.

Currently only a serial console is supported.

Comments are welcome.

jbe

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