at91: move legacy Kconfig options to subtarget
-rw-r--r-- 8 .gitattributes
-rw-r--r-- 212 .gitignore
-rw-r--r-- 179 BSDmakefile
-rw-r--r-- 560 Config.in
-rw-r--r-- 17992 LICENSE
-rw-r--r-- 3102 Makefile
-rw-r--r-- 1272 README
drwxr-xr-x - config
drwxr-xr-x - docs
-rw-r--r-- 803 feeds.conf.default
drwxr-xr-x - include
drwxr-xr-x - package
-rw-r--r-- 10247 rules.mk
drwxr-xr-x - scripts
drwxr-xr-x - target
drwxr-xr-x - toolchain
drwxr-xr-x - tools