linux: fixed initrd loading location for the 2g touch
Merge https://github.com/kleemajo/openiBoot
update arch-arm/asmhelpers.sx

Prevent corruption of LR
Merge pull request #27 from zeusk/patch-1

Prevent corruption of LR
Greatly improve performance by actually mapping the identity region (0 - 16MB at least) as C+B. Also, enable L2-cache with ACTLR.L2en and replace all of the old string functions with far more optimized ones. Only problem with this is that H2FMI init fails, but hey, at least the framebuffer is 1000 times faster.
Fix some typos and change that god awful 9x15 font.
Merge git://github.com/winocm/openiBoot