kernel.git/arch/arm/include/debug/vf.S, branch linux-3.13.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.13.y2013-10-21T01:11:07ZARM: imx: add low-level debug for vybrid2013-10-21T01:11:07ZShawn Guo2013-05-12T09:22:17Zurn:sha1:c7c3eac6277bc60fb4472a16c5af5d54afc83596
Add low-level debug support for vybrid, so that earlyprintk can be
enabled for debugging early boot issue.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>