Merge branch 'master' of git://git.denx.de/u-boot-x86
* 'master' of git://git.denx.de/u-boot-x86:
x86: Convert board_init_f_r to a processing loop
x86: Split init functions out of board.c
x86: Move relocation code out of board.c
x86: Move setup_pcat_compatibility() out of board.c
x86: Move do_go_exec() out of board.c
CHECKPATCH: arch/x86/lib/*
x86: Tweak IDT and GDT for alignment and readability
x86: Allow cache before copy to RAM
x86: Create weak init_cache() and default enable_caches() functions
x86: Set GD_FLG_RELOC after entering in-RAM copy of U-Boot
x86: Use fs for global data
x86: Rework relocation calculations
x86: Simplify Flash-to-RAM code execution transition
x86: Rework Global Descriptor Table loading
x86: Remove GDR related magic numbers
x86: Speed up copy-to-RAM and clear BSS operations
x86: Import glibc memcpy implementation